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CJ-series CompoNet Master Units Operation Manual for NJ

1. Word Slave Unit 4 6 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 4 2 2 Connecting to Units i Connecting the Trunk Line to the Master Unit Round Cable or Il A DCN4 TB4 Open Type Connector is used N A O 5 5 R y 5 amp A D ex Q Orient the Open Type Connector so that surface with the open terminals is facing to the left and press in the Open Type Connector until it clicks into place suyun 0 BuDeUUOD Z Z y eo eo a omron omron aCe UL CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 7 4 Installation and Wiring Flat Cable A DCN4 BR4 Flat Connector Plug is connected to the communications connector on the Master Unit Refer to 4 3 Preparing and Mounting Flat Connectors Orient the Connector so that the line color
2. l meii i wer oma Ep re oo 0 H HLE E mo ee CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 9 4 Installation and Wiring 4 2 3 Branching a Communications Cable There are two ways to branch the trunk line sub trunk lines and branch lines T branches and multi drop connections i T branching Round Cable or Il Use a commercially available relay terminal block and connect the cable wires to the block Example for Round Cable O y Relay terminal block oO Slave Unit l Precautions for Correct Use Attach an M3 crimp terminal to the cable wire before you connect the wire to a Terminal Block 6 0 mm max DH 6 0 mm max OG Flat Cable Attach a DCON4 BR4 Flat Connector Plug to a DCN4 TR4 Flat Connector Socket which has already been mounted to the communications cable s a a SSS DCN4 TR4 DCN4 BR4 Flat Connector Flat Connector Socket Plug e Mounting Procedure Hold the Flat Connector Plug with the side with the line colors red white black and blue facing down and push the Connector Plug inward until it clicks into place Note To remove a Connector Plug which has been attached hold the latches on both sides of the Connector and pull out the C
3. C BIT OUT Connect Flago8 Connect BIT OUT Connect Flago8 BIT OUT Connect Flags for bit node O o S 7 sensei 5 BIT BIT OUT Connect Flagi5 Connect BIT OUT Connect Flag1i5 5 i ee 23 BYTE BYTE R BIT OUT Connect Flag16_23 Bits 0 to 7 Bit node addresses 16 to 23 E BOOL ee BIT OUT Connect BIT OUT Connect Flags for bit node addresses 16 to 23 Se BIT OUT Connect BIT OUT Connect Flag23 31 BYTE R BIT OUT Connect Flag24_31 Bits 0 to 7 Bit node addresses 24 to 31 nN BOOL a BIT OUT Connect ae BIT OUT Connect Flags for bit node addresses 24 to 31 aa BIT OUT Connect BIT OUT Connect Flag31 5 26 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Device variables for the ee Decenohon CJ series Unit p BitOutCnctNdSta32_ 39 BOE R BIT BIT OUT Connect Flag32_39 Connect BIT OUT Connect Flag32_39 39 Bits 0 to 7 Bit node addresses 32 to 39 a CEE BIT OUT Connect Flag32 Connect BIT OUT Connect Flag32 BIT OUT Connect Flags for bit node ee i TER BIT OUT BIT OUT Connect Flag89 BIT OUT Connect Flag89 Kan 47 BYTE R BIT OUT Connect Flag40_47 Bits 0 to 7 Bit node addresses 40 to 47 j BOOL p BIT OUT Connect BIT OUT Connect Flags for bit node addresses 40 to 47 i EE BIT OUT Connect BIT OUT Connect Flag47 j P 55 BAE R JBT OUT Connect Flag48_55 Bits 0 to 7 Bi
4. s d jqe9 p Z 3 Wiring Configurations 3 10 DCA5 4F 10 Flat Cable Il Red BS White BDH Blue BDL Black BS all Insulation Nominal cross sec Allowable current Application color tion A 1 BS communications power 0 75 mm2 5 max o positive side 2 o White BDH BDH signal high high BDH signal high 0 5mm 5 o5mm o 3 BDL signal low 4 _ communications power 0 75 mm2 5 max ee negative side Models other than the DCA5 4F10 can also be used as long as they conform to CompoNet specifica tions Ask the cable manufacturer for applicable products EN Additional Information For additional information on applicable cables to CompoNet and their manufacturers refer to the ODVA home page Al Precautions for Correct Use The characteristics of each conductor in a Flat Cable or Flat Cable Il cable have been adjusted to the specific application of the conductor as listed in the table Check the insulator colors and use them only for the specified application CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations i Selecting Cable Types Refer to Types of Cables on page 1 28 in 1 6 1 Design and select applicable cables i Using Different Cable Types All cables downstream from the Master Unit must be the same type That means the same type of cable must be used for the trunk line and their branch lines for sub t
5. Mf Ml limi rll ly umber TU IA WORD IN BIT OUT BIT IN Connect Communication Error Flags Word Units Mode No 8 Unit Connect Communication Error Flags Bit Units CompoNet Master Memory used for the CJ series User set location Word IN Area User set location Word OUT Area User set location Word Connect Status User set location Bit IN Area User set location Bit OUT area User set location Bit Connect Status a The addresses and areas for the Word OUT Area Word IN Area BitOUT Area BitIN Area Connect Flags and Communication Error Flags are set for each Word Unit and Bit Unit CompoNet Bit Slaves Word Slaves For the allocations of Slave Unit I O data in communications mode number 8 refer to Memory Alloca tions for Communications Mode Number 8 below Refer to the SYSMAC CS CJU CP NSJ Series CX Integrator Version 2 3 Operation Manual Cat No W464 for the editing procedures for software setting tables CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 49 y L y 6 Cc S rF gt A O 5 WV g JOQUNN PON SUOHedIUNWLUOD JO SUOITEDO Y HUN SARIS S p 9 5 Remote I O Communications 5 50 i Memory Allocations for Communications Mode Number 8 Memory is allocated as shown below to the WORD OUT Data WORD IN Data BitOUT Data BitIN Data Connect Flags and Communication Error Fl
6. Machine Automation Controller CJ series CompoNet Master Units Operation Manual for NJ series CPU Unit CJ1W CRM21 CompoNet Master Units Ng a Macy Wig to ns T eel eee ce Bea OMRON 2012 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is constantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Introduction Introduction Thank you for purchasing a CompoNet Unit This manual contains information that is necessary to use the CJ series CompoNet Unit Please read this manual and make sure you understand the functionality and performance of the NJ series CPU Unit before you attempt to use it in a control system Keep this manual in a safe place where it will be available for reference during operation Intended Audience This manual is intended for the
7. Word address CIO n 48 CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Bit number Variable Name UnitSta Status e e Communications Error Flag Registration Table Verification Error Flag Communications Error Communications Stop Flag Slave Unit Duplicated Address Error Flag pD A RepeaterGommErr Repeater Unit Communications Error Flag RepeaterDupAdrErr Repeater Unit Node Slave Unit Duplicated Address Error Flag SlavAllCnctSta All Registered Slave Units Participating Flag 3 lOCycleStartSta Remote I O Communications Started Flag CTT e Ladder Operation Allowed Flag in Registration Table Enabled Mode oa Registration Table Mode Flag a ESA Representative Warning Status Flag Representative Alarm Status Flag Do ee wooo j o Reserve O1 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CIO n 49 Setting The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 49 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n49 Setting ot lOCycleStartCmd Remote I O Communications Start Switch 11016 CIO n 50 to CIO n 53 WORD OUT Connect Flags Communication Error Flags and WORD IN Connect Flags Communication Error Flags The device variables for CJ series Un
8. 5 32 Repeater Unit Node Slave Unit Duplicated Address Emor Flag esteriai erri 5 32 Repeater UNIS crian eA 1 3 1 6 Representative Alarm Status Flag ccsecceeeeeee 5 32 Representative Warning Status Flag cccceeeee 5 32 rotary SWITCIOS ieres eee a areata 5 36 Round able serin R 1 9 1 16 3 9 Round Cable ll meranen ne Sao 1 9 1 16 3 9 S SEgmMmENIS tanri a a 1 5 SENACMA INStrUCTION saasina a eaa 6 10 sending explicit messages ssesessseeseerrereeee 6 4 6 10 SENGS aira a E E eawueret 5 12 5 33 NJ series Instructions Reference Manual W502 Index seven segment display ccecceeeeeecsseeeseeeeeeeeens 1 36 2 5 Slave Unit allocations ccccccccccccecesesseeeeeeeeeeseeeees 5 34 Slave Unit allocations for communications MOE number Bcsi i 5 49 Slave Unit Duplicated Address Error c0000000e 5 19 Slave Unit Duplicated Address Error Flag 5 30 Slave UNS cca hanes eect cece ae seated ae eae 1 3 Smart Slave Unit Functions cceeeeeceeeeeeseeeeeeeeeeees 1 7 Special Toolen A 1 19 4 17 stats e a a ateaieneiaamesmeted 5 12 5 30 Status Information oenen a i aa 5 11 stopping communications at communications errors 1 8 SWICK SCUINGS acters ciel eee ati 2 7 Sysmac OS UCIO oein 1 23 1 33 5 36 system configuration example ccccssseeeeeeeeeeeeeeeeaees 1 2 system configuration Patterns ccccccceeccceeeeeeeeeeeeeees 1 6
9. D01850 OutData 0 OutData 1 OutData 2 12 words OutDatal 9 OutData 10 OutData 11 D01861 Refer to the NJ series CPU Unit Software User s Manual Cat No W501 for details on memory for CJ series Units to the Sysmac Studio Version 1 Operation Manual Cat No W504 for how to assign vari ables and register user defined variables and to the CX Integrator Version 2 Operation Manual Cat No W464 for the procedure to make the software settings from the CX Integrator 5 6 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications 5 1 3 1 0 Ports for the CompoNet Master Unit With an NJ series CPU Unit I O ports are defined in advance for the following data of the CompoNet Master Unit 1 I O data except for communications mode number 8 2 Connect Flags and Communication Error Flags except for communications mode number 8 3 Status information The device variables for CJU series Units for CompoNet are described below for each type of data i I O Data Communications Mode Number 0 to 3 If the communications mode number is set to 0 to 3 the I O data of the Slave Units is assigned to the following I O ports I O port nn Node address mm I O data Word Slave Units Word Out WORD OUT Data OutDatnn WORD data put Slave OutDatnn_00 to OutDatnn_15 Units BOOL data Word Input WORD IN Data InDatnn WORD data Slave
10. ESTP Communications Error Communications stop Communications do not when a communications stop when a communica error occurs tions error occurs REGS Registration Table Registration Table Registration Table Enable Setting enabled disabled Communications Stop Mode D EE suoljoun4 pue s wey jJueuodwoy Z Z Communications Power Supply Connector Connect this connector to a 24 VDC power supply when using Round Cable II Flat Cable or Flat Cable II cable Doing so will supply communications power to the Slave Units and Repeater Units on the trunk line from the communications connector through the Round Cable II Flat Cable and Flat Cable II cable Note Do not connect anything to this connector when using Round Cable cable 1 Communications Connector Connect the communications cable to this connector BS BS communications power and BDH BDL communications data BS and BS are used only when using Round Cable II Flat Cable or Flat Cable II cable to output the communications power supply connected to the communications power supply connector Note Open Type Connector to connect Units to the Cable can be used to connect to a terminal block CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 3 2 CompoNet Master Unit 2 1 3 Display Section Communications Indicators The following LED indicators are provided for communicat
11. form With Without Not sup Sup Sup o sup Sup branch sub branch ported ported s ported ported ported lines lines 0 5 m ported 2 5 m 0 5 m branch line extension With sub Not supported Not supported Sup Supported unre branch ported stricted branching lines 2 5 m Maximum length for trunk lines 30 m 100 m 500 m 200 m total per and sub trunk lines segment unre stricted branching 1 You cannot use Flat Cable II because there are no Multidrop Connectors for Flat Cable Il so multidrop connec tions are not possible 1 26 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction EN Additional Information e Wiring Form e When there is a branch Round Cable I Round Cable II Flat Cable and Flat Cable II cables cannot be used at a baud rate of 4 Mbps This means you cannot use a Slave Unit with a pre attached cable at 4 Mbps When a Round Cable cable is used at a baud rate of 1 5 Mbps the trunk line and the sub trunk line must be no longer than 30 m e When a branch line has a sub branch line Round Cable Il Flat Cable I or Flat Cable Il cables must be used either at a baud rate of 1 5 Mbps or 93 75 kbps e Maximum Length for Trunk Lines and Sub trunk Lines e When the lines are 30 m or less Any combination of cable types and baud rates is sup ported except for Flat Cable Il e When a distance longer than 30 m is required e Round Cable
12. g 0 A U Cc Cc gt rF Z fe 2 v 0 8 CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n17 Setting oO lOCycleStartCmd Remote I O Communications Start Switch 11016 SS d Reserved CIO n 18 to CIO n 19 WORD OUT Connect Flags Communication Error Flags and WORD IN Connect Flags Communication Error Flags The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 18 and CIO n 19 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 18 _OutCnctNdSta00_07 WORD OUT Connect Flag 00 to 07 o gt _OutCnctNdStao0 WORD OUT Connect Flag00 7 _OutCnctNdStad7 WORD OUT Connect Flag07 OutErrNdSta00_07 WORD OUT Communication Error Flag 00 to 07 Bs _OutErrNdSta00 WORD OUT Communication Error Flag00 AS O O i _OutErrNdSta07 WORD OUT Communication Error Flag07 WesBO1d JOS WO e eq Bulsseooy Ul savuq Z 1 V CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 7 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name ClO n 19 _InCnctNdSta00_07 WORD IN Connect Flag 00 to 07 0 o _InCrnctNdSta00 WORD IN Connect Flag00 7s _InC
13. 1 Introduction Multi wiring Connector Communications Cables Yes Can be used Name Appea Application No Cannot be used Cable Cablell Cablel Cablell No No Yes Multi wiring DCN4 MD4 This Connector connects two Flat No Connector H a Connector Plugs to two ports Use Multi wiring Connectors for multidrop wiring of Master Units Cay Slave Units or Repeater Units to trunk lines sub trunk lines or branch lines Note When the baud rate is 4 Mbps mainly when Flat Cable is used use this Connector to connect to Word Slave Units only Flat Multi DCN4 7 This Plug is used for multidrop wiring Con MR4 4S7 connections of Bit Slave Units nector Plug RDA with Small Connectors CRT1B Y LIDOLIJS 1 Special Tools Communications Cables Yes Can be used Name Appearance Application No Cannot be used Round Round Flat Flat Cable Cablell Cable Cablell Special Tool DWT A0O1 A pressure welding tool for a DCN4 No Yes Yes No Pliers sea R4 Flat Connector Socket and a See a DCN4 BR4 Flat Connector Plug or note DCN4 MR 4 Flat Multi wiring Con nector Plug Special Tool DWT A02 A pressure welding tool for DON5 No No No Yes Pliers ae TR4 Flat Connector Socket and a _ DCN5 BR4 Flat Connector Plug Note The only case when the Special Tool is used with a Round Cable II cable is to connect the Cable to a Termi nating Resistor Communications Cables Yes Can be used Open
14. CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 15 Read and Understand this Manual Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or regulations that apply to the combination of products in the customer s application or use of the products At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all pr
15. Conformance to EC Directives i Applicable Directives e EMC Directives e Low Voltage Directive Concepts e EMC Directive OMRON devices that comply with EC Directives also conform to the related EMC standards so that they can be more easily built into other devices or the overall machine The actual products have been checked for conformity to EMC standards Whether the products conform to the standards in the system used by the customer however must be checked by the customer EMC related performance of the OMRON devices that comply with EC Directives will vary depending on the configuration wiring and other conditions of the equipment or control panel on which the OMRON devices are installed The customer must therefore perform the final check to confirm that devices and the overall machine conform to EMC standards Applicable EMC Electromagnetic Compatibility standards are as follows EMS Electromagnetic Susceptibility EN 61131 2 and EN 61000 6 2 EMI Electromagnetic Interference EN 61131 2 and EN 61000 6 4 Radiated emission 10 m regu lations e Low Voltage Directive Always ensure that devices operating at voltages of 50 to 1 000 VAC and 75 to 1 500 VDC meet the required safety standards The applicable directive is EN 61131 2 e Conformance to EC Directives The NJ series Controllers comply with EC Directives To ensure that the machine or device in which the NJ series Controller is used complies with EC Di
16. D N D QO D n 5 gt Q O D p o U fa F je s O 3 C wn D s U Q Q je 3 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 17 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name ClO n 15 _ OUTDat15 WORD OUT Data15 Os _ OUTDat15_00 WORD OUT Data15 Bit00 1 _OUTDat15_01 WORD OUT Data15 Bit01 2 WORD OUT Data15 Bit02 3 _OUTDat15_03 WORD OUT Data15 Bit03 _OUTDat15_04 WORD OUT Data15 Bit04 WORD OUT Data15 Bit05 6 _ OUTDat15_06 WORD OUT Data15 Bit06 _OUTDat15_07 WORD OUT Data15 Bit07 s OUTDais o WORD OUT Datat5 Bitos 9s OUTDat15_09 WORD OUT Data15 Bit09 _OUTDat15_10 WORD OUT Data15 Bit10 _OUTDat15 11 WORD OUT Data15 Bit11 _OUTDat15_12 WORD OUT Data15 Bit12 _OUTDat15_13 WORD OUT Data15 Bit13 _OUTDat15_14 WORD OUT Data15 Bit14 _OUTDat15_15 WORD OUT Data15 Bit15 CIO n 16 to CIO n 31 WORD IN Data The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 16 to CIO n 31 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 16 _ InDatoo WORD IN Data00 0 _InDat00_00 WORD IN Data00 Bit00 1 _ InDat00_01 WORD IN Data00 Bit01 _ InDat00_02 WORD IN Data00 Bit02 _ InDat0
17. The appendices describe the differences between using a CompoNet Master Unit with an NJ series CPU Unit and using it with a CJ series CPU Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Manual Configuration CompoNet Slave Units and Repeater Unit Operation Manual Cat No W457 Section Section 1 Features and Slave Units Section 2 Wiring Configurations Section 3 Installation and Wiring Section 4 Basic Specifications of Slave Units Section 5 Digital I O Slave Units Section 6 Analog I O Slave Units Section 7 Temperature Input Units Section 8 Expansion Units Section 9 Bit Slave Units Section 10 Repeater Unit Section 11 Smart Functions Section 12 Troubleshooting and Maintenance Appendices Description This section describes the features of the CompoNet Slave Units and it lists the mod els that are available This section describes the features and wiring formations of a CompoNet Network and it describes the types of communications cables and wiring This section describes how to install the CompoNet Slave Units connect the cables process and mount the connectors and wire the CompoNet Network power supply This section provides the specifications that are common to all CompoNet Slave Units This section provides the specifications of the Digital I O Slave Units This section provides the specifications of the Analog I O Slave Units This s
18. The two outputs are assigned to BitOutDat01 00 BitOUT Data01 Bit0O and BitOutDat01 01 BitOUT Data01 Bit01 3 Thirty two point Mixed I O Slave Unit with Node Address 2 The two inputs are assigned to BitInDat02_00 BitIN Data02 Bit00 and BitInDat02_01 BitIN Data02 Bit01 The two outputs are assigned to BitOutDat02_00 BitOUT Data02 Bit00 and BitOutDat02_01 BitOUT Data02 Bit01 5 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Connect Flags and Communication Error Flags Communications Mode Number 0 to 3 These flags indicate if the Slave Units are normally participating in the network They are assigned to I O ports as shown in the following table Slave Unit of Connect I O port nn Node Type of data Flags and Communica Data name address mm Bit node tion Error Flags address 1 Connect Flags Word Output Slave Units WORD OUT Connect Flag OutCnctNdStann Word Input Slave Units WORD IN Connect Flag InCnctNdStann Bit Output Slave Units BIT OUT Connect Flag BitOutCnctNdStamm Bit Input Slave Units BIT IN Connect Flag BitInCnctNdStamm Communication Word Output Slave Units WORD OUT Communication Error OutErrNdStann Error Flag Flag Word Input Slave Units WORD IN Communication Error InErrNdStann Flag Bit Output Slave Units BIT OUT Communication Error BitInErrNdStamm Flag Bit Input Slave Units BIT IN Communication Error Flag BitOutE
19. 5 48 EN Additional Information For Mixed I O Slave Units the node address of the Slave Unit is the node address for the IN Data Therefore the Connect Flag and Communication Error Flag for the IN Data InCnctNa Stann and InErrNdStann are used 1 A Word Slave that is a combination of a Basic Unit and Expansion Unit and provides both inputs and outputs or a CRT1B MD Bit Slave which provides both inputs and outputs Allocations for Bit Slave Unit Data A Bit Slave Unit uses 1 point or 1 bit for each BOOL I O port BitOUT or BitIN Data that is allocated There are input and output ports for each bit node address each of which has a size of 2 points Each Slave Unit with 2 points is allocated the I O ports for one node address i e only the I O ports for the bit node address of the Slave Unit Each Slave Unit with 4 points is allocated the I O ports for two bit node addresses i e the I O port for the bit node address of the Slave Unit and the next I O port Example e Input Unit with Two Points The BitIN Data I O ports BitInDatOO_ 00 and BitInDatOO_01 are used e Output Unit with Four Points The BitOUT Data I O ports BitOutDat00_00 BitOutDat00_01 BitOutDat01_00 and BitOutDat01_01 are used e I O Unit with Two Points The BitIN Data I O ports BitInDatOO_00 and BitInDatOO_01 and BitOUT Data I O ports BitOutDat00_00 and BitOutDat00_01 are used The allocation patterns for Bit Slave Units are shown below mm B
20. Communications have stopped due to a com munications error An illegal configuration error number of Repeater Units has occurred An address duplication error has occurred at one or more Slave Units or Repeater Units Not lit Power OFF Prepar Power OFF resetting or initializing ing SD P Lit yellow Normal transmis Frames are being sent normally from the Mas sion ter Unit I Not lit The Master Unit is not sending data RD P Lit yellow Normal reception Frames are being sent normally from a Slave Unit I Not lit The Master Unit is not receiving data The indicator flashing intervals are approximately 0 5 s lit and 0 5 s not lit 2 4 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 CompoNet Master Unit i Seven segment Display e The seven segment display shows the baud rate during normal transmission It lights while remote I O communications are in progress and flashes while they are stopped e When a communications error occurs the following information is displayed in order Error code 2 digits hexadecimal Type of Slave Unit at error node Node address 2 digits decimal e When an error other than a communications error occurs the error code 2 digits hexadecimal is dis played Display Status Display Actual display Contents Nor Remote I O commu Baud rate dis 4 Mbps mal nications in progress play lit Remote I O commu Baud rate dis a
21. Il BIQeD ld E 7 Note After pressure welding the Cable confirm that the Cable is properly pressure welded The lock on the housing must be completely engaged with the cover 4 3 3 Flat Cable Il Preparing and Mounting DCN5 TR4 Flat Connector Sockets e Component Names Cutting the Cable This step is required only for extending the cable or connecting a Terminating Resistor At the tip of cable cut the cable perpendicular to the cable length To prevent short circuits use a sharp cutting tool such as nipper Confirm there is no remaining wire coming out O X CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 25 4 Installation and Wiring 2 Setting the Cable Stopper This step is required only for extending the cable or connecting a Terminating Resistor For these purposes the cable can end in the connector Place the cable stopper in advance Put the cable in the cover Position the cable so that the cable tip touches the stopper 3 Attaching the Cable 1 Hold the cable with the white line facing up and near the cover opening Cable White line Top view T branch Connections White line 4 26 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 2 Hold the cable to prevent dislocation and close the cover Note For extension or to connect a Terminating Resistor make sure the cable tip
22. OUTDat00_07 WORD OUT Data00 Bit07 fe gt OUTDaooos WORD OUT Data0o Bit08 19 _ OUTDat00_09 WORD OUT Data00 Bit09 OUTDat00_10 WORD OUT Data00 Bit10 OUTDat00_11 WORD OUT Data00 Bit1 1 OUTDat00_12 WORD OUT Data00 Bit12 _ OUTDat00_13 WORD OUT Data00 Bit13 _OUTDat00_14 WORD OUT Data00 Bit14 OUTDat00_15 WORD OUT Data00 Bit15 CIO n 1 _ OUTDat01 WORD OUT Data01 O _ OUTDat01_00 WORD OUT Data01 Bit00 1 _OUTDat01_01 WORD OUT Data01 Bit01 _OUTDat01_02 WORD OUT Data01 Bit02 WORD OUT Data01 Bit03 _ OUTDat01_04 WORD OUT Data01 Bit04 _ OUTDat01_05 WORD OUT Data01 Bit05 6 _ OUTDat01_06 WORD OUT Data01 Bit06 _ OUTDat01_07 WORD OUT Data01 Bit07 8 _ OUTDat01_08 WORD OUT Data01 Bit08 o gt OUTDam oo WORD OUT Data01 Bit09 _OUTDat01_10 WORD OUT Data01 Bit10 _OUTDat01_11 WORD OUT Data01 Bit11 _OUTDat01_12 WORD OUT Data01 Bit12 _OUTDat01_13 WORD OUT Data01 Bit13 _ OUTDat01_14 WORD OUT Data01 Bit14 OUTDat01_15 WORD OUT Data01 Bit15 CO e A 4 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 7 _ OUTDat07 WORD OUT Data07 Os _ OUTDat07_00 WORD OUT Data07 Bit00 1 OUTDat07_01 WORD OUT Data07 Bit01 WORD OUT Data07 Bit02 3 OUTDat07_03 WORD OUT Data07 Bit03 _OUTDat07_04 WORD OUT Data07 Bit04 WORD OUT Data07 Bit05 6 _ OU
23. SlavAllAlmSta Representative Alarm Status Flag With Registration e Connect Flag and Communication Error Flag for each node address for Table which a Slave Unit is registered in the Registration Table e RegTblErr Registration Table Verification Error Flag e SlavAllCnctSta All Registered Slave Units Participating Flag Note The Registered Slave Unit Participation Monitoring Time can be set verification error check timing Registered Slave Unit Participation Standby Mode can be set Remote I O communications will not start until all registered Slave Units are participating CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 11 1 Introduction 1 2 1 Cable Types Maximum Distances and Number of Slave Units This section provides specifications on the maximum cable length and the maximum number of con nectable Slave Units for each type of cable The cables and Units must be used within the specifica tions E Slave Unit E I branch Z_ Multidrop K Master Unit Trunk line length Branch line length m Terminating Resistor ar AS SS E Terminating Resistor m M Repeater Unit V N e Repeater Unit mM c i nit E Branch line Branch line Sub bra E Sub trunk sen Repeater hi line E n Unit Sub trunk a ine line F m a Slave Units Branch lines F Repeater Unit Sub branch Sub trunk C line line Slave Units Sub trunk line length Baud
24. sssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnna 1 25 1 6 1 DESIO an erased Se an sere Meet iene cert amet teat Wee keene gee See aeeaeda oe enaavee 1 25 1 6 2 Operating F FOC CC UNG coitus teeters hoes a date ce rede take As cass os sete ec aaa 1 32 Section 2 CompoNet Master Unit 2 1 CompoNet Master Unit Specifications ssssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnna 2 2 2 1 1 PECCAN O Meee rmerteentcre ere feet ie men a ee etic men esr ei ee Reet ee ee eee er ae eee fe ere ee eee eee 2 2 2 1 2 Component Names and FUNCUOMNS reee a e eed eens kee ee ec 2 3 2 1 3 Display SECON eisoc2 sn oetsdusatnataledanetonustedadnctagdedd a a ueBeotes 2 4 2 1 4 SWIC Seling S ccc sees ed aceite aetna th al See ES a ais aie a a 2 7 2 1 5 lermnalArahgemeni oe arcs tes asesarctceae Bars senece a a duos ee aa acsatdeauine sis nenctscaatee sale ess 2 10 2 1 6 DIMENSIONS sacs neteticexsieithes ten esead cecaehon E aed eater cease 2 10 Section 3 Wiring Configurations 3 1 Wiring Formatos ssion scaeudenutuadiadaateaai aea andapara arana ESAN araar aaa 3 2 3 2 CompoNet Network WIRING seitasccaisincedecenacsudee isoa aapa a naa aaar aaraa aaae anaia aia Aaaa in aR Ena 3 4 3 2 1 ROUN NG QE l esa S S O 3 4 3 2 2 ROUN Cape Miaa et a ee aN al ol nee au ee ern es al 3 6 3 2 3 FlatGable lor Flat C able i aone e teed acacelcacteganace a a 3 7 3 2 4 Gable My OCS eea n toe esses ese ee eee 3 8 3 2 5 Conneccion MEINOGS arrieta a E
25. 0378 Invalid Repeater Unit configuration error 40 hex Bit Input Slave Unit Bit Node address hex No Mixed I O Slave Unit 50 hex Bit Output Slave Unit 70 hex Repeater Unit 0601 Illegal interrupt Yes 01 hex Network parameters 02 hex Software Setting Table 01 hex Read error 04 hex Slave Unit parame Yes Error 0602 Special Unit memory error sade tors history 02 hex Write error only No 06 hex Error history 09 hex Identity information OA hex Registration Table CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 9 7 Troubleshooting 7 3 EventLogs 7 3 1 Overview of the Event Logs You can use the same methods to manage all of the events that occur on the NU series Controller The events include errors and information You can use the Sysmac Studio or an NS series PT to confirm current Controller events and the logs of events that have occurred These logs are called event logs Controller errors that occur for this Unit are also reported as events in the NJ series CPU Unit Refer to the NJ series CPU Unit Software User s Manual Cat No W501 for details on the event logs in an NJ series CPU Unit Refer to the NJ series Troubleshooting Manual Cat No W503 for details on Controller errors confirmation methods and corrections Check current Controller events and the event log of past events Sysmac Studio NJ series CPU Unit PLC Functi
26. Device variables for the CJU series Unit are given AT specifications to the I O ports that are allocated to Slave Unit I O lf the communications unit number is set to 8 you can make software settings from the CX Integrator to assign the I O data Connect Flags and Communication Error Flags for the Slave Units to the desired locations in the memory used for CJU series Units You can also change the number of nodes with soft ware settings from the CX Integrator If the communications mode number is set to 8 you must create user defined variables on the Sysmac Studio to access the I O data of the Slave Units from the user program The user defined variables are given AT specifications to the memory used for CJ series Units that was specified in the software settings from the CX Integrator CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications 5 4 2 Types of CompoNet Network Node Addresses There are the following three types of node address for a CompoNet Network e Node addresses e Bit node addresses e Repeater node addresses Abbrevia Node Node address Node name address poole Applicable Slave Units tion on pat range color type name Unit Node Word Slave Contact Input WORD IN 00 to 63 Input Slave Units with 4 8 WORD Orange addresses Units Unit or 16 points per node NODE address ADR y Contact Out WORD OUT 00 to 63 Output Slave Units with 4 8
27. OutDat02 WORD OUT Data02 OutDat03 WORD OUT Data03 OutDat04 WORD OUT Data04 OutDat05 WORD OUT Data05 OutDat06 WORD OUT Data06 I O ports Actual Slave Unit 1 Input Slave Unit Node 16 d6inputs address 0 f 16 inputs f 16 inputs 2 Input Slave Unit i i Te Expanded Node AE Koc address 2 is 1 gt 0 allocated t SON f d t Node address 2 cannot be used for inputs 15 0 15 0 3 Mixed I O Slave Unit a ae tt 1 16 inputs 8 inputs 16 inputs 16 outputs 15 0 15 0 15 0 0 Node address 3 16 outputs lt OutDat for node cannot be used for outputs address 3 is 4 Output Slave Unit allocated Node 16 outputs 15 0 7 outputs 16 outputs 5 Output Slave Unit Node address 5 ne A 15 0 Expanded 8 outputs OutDat for node Node address 6 address6is o 9yw oe cannot be used for outputs allocated 16 outputs 8 outputs CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications 1 Sixteen point Input Slave Unit with Node Address 0 The 16 inputs are assigned to InDatOO_ 00 to InDat0O 15 bits 00 to 15 of InDatOO WORD IN Data00 2 Twenty four point Input Slave Unit with Node Address 1 The first 16 inputs are assigned to InDatO1_00 to InDat01_15 bits 00 to 15 of InDatO1 WORD IN Data01 The expanded 8 inputs are assigned to InDat02_00 to InDat02_07 bits 00 to 07 of InDat02 WORD IN Data02 InDat02_08 to
28. 3 SlavDupEr Slave Unit Duplicated Address Error Flag 14s RepeaterCommErr Repeater Unit Communications Error Flag RepeaterDupAdrErr Repeater Unit Node Slave Unit Duplicated Address Error Flag re titi SlavAllCnctSta All Registered Slave Units Participating Flag 4 lOCycleStartSta Remote I O Communications Started Flag PLCRunSta Ladder Operation Allowed Flag in Registration Table Enabled Mode or BB Wy P Reserved Registration Table Mode Flag m p Reserved Representative Warning Status Flag a3 SlavAlAimSta Representative Alarm Status Flag E L eo e J CIO n 33 Setting The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 33 are listed in the following table p a y 6 A 5 gt 5 D g 0 Ti m gt A c fe 7 f Q gt Q fe gt g 0 A U Cc Cc gt rF Z fe 2 v 0 g CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Name CIO n433 Setting O lOCycleStartCmd Remote I O Communications Start Switch ESE Eoo o o Reserved CIO n 34 to CIO n 37 WORD OUT Connect Flags Communication Error Flags and WORD IN Connect Flags Communication Error Flags The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 34 to CIO n 37 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in
29. CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 37 4 Installation and Wiring Restrictions The following restrictions apply when supplying communications power through a Round Cable Il Flat Cable or Flat Cable II cable e The communications power supply can be connected at only one location for the trunk line and one location each for the sub trunk lines e Communications power to the trunk line can be supplied only through the communications power supply connector on the Master Unit Communications power to a sub trunk line can be supplied only through the downstream port of communications power supply connector on the Repeater Unit Communications power cannot be supplied at any other locations Power Can Be Supplied Master Unit or Repeater Unit Communications power suppl 3 m max Trunk line or sub trunk line Round Cable II Flat Cable I or Flat Cable Il Repeater Unit Communications power supply Power Can Be Supplied Da I Sub trunk Round Cable Il Flat Cable I or Flat Cable II line Master Unit or Power Cannot Be Supplied Repeater Unit Trunk line or power supply sub trunk line Round Cable II Flat Cable or Flat Cable II Area eef EE Sub trunk line Round Cable Il Flat Cable or Flat Cable Il Power Cannot Be Supplied Communications power supply 4 38 CJ series CompoNet Master Unit Operation Manual for NJ series CPU
30. Not allocated Not allocated Not allocated 15 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Word Slave Connect Flags and Communication Error Flags Status Word address Bit 15 Bit 0 specified of nodes N en is spacitiod Connect Flags IN6 to N63 Bit Slave Connect Flags and Communication Error Flags Bit Status Word address address BEIS Bit 0 The number of nodes N is specified address is Communication Error Flags BIT INO to BIT IN7 Connect Flags BIT INO to BIT IN7 specified y 1 9 6 Cc z rF gt A et fe 5 a g JOQUNN Spoyy SUOHedIUNWLUOD JO SUOITEDOI Y HUN SARIS S p 9 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 51 5 Remote I O Communications 5 5 Remote I O Communications Performance This section describes the performance of remote I O communications in a CompoNet Network 5 5 1 1 0 Response Time This section describes the minimum and maximum I O response times in a CompoNet Network The I O response time is the time that is required for an input signal from an Input Slave Unit to be pro cessed by the CPU Unit where the Master Unit is mounted until it is output to an Output Slave Unit i Maximum I O
31. Squeeze firmly on the Pliers until the lock on the connector clicks into place Precautions for Correct Use e Do not pressure weld the connector cover at the edges e Do not pressure weld the connector cover at the back of the pressure welding block Set the connector in the correct orientation 3 After attaching the cable confirm that it is properly pressure welded Be sure there are no gaps here Preparing and Mounting DCN4 MR4 Flat Multi wiring Connector Plugs e Component Names Cover Housing Cable labels Black blue green white and red 1 Attaching the Cable 1 Confirm that the cable colors match the cable labels and then place the Cable on the Plug 2 Close the cover to sandwich the cable and secure the hooks Plug with the Cable L to It 4 24 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 2 Attaching the Housing 1 Confirm the colors again and temporarily secure the housing to the cover 3 Pressure welding the Connector Use the DWI A01 Pliers to pressure weld the connector 1 Align the center see arrows of the connector cover with the center of the pressure welding block on the DWT A0O1 Pliers 2 Squeeze firmly on the Pliers until the lock on the connector clicks into place amp Ww i 5 5 9 5 5 3 3 5 a A Q O 5 5 R g ui Connector cover 1 ft
32. The baud rate must be 1 5 Mbps with no branching The cable length can be up to 100 m e Round Cable Il Flat Cable or Flat Cable Il The baud rate must be 93 75 kbps The cable length can be up to 200 m when unrestricted branching is used sojduiexy asinpo said Bune1do pue ubisog 9 T i P J D 2 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 27 Introduction Types of Cables Flat Cable is used in this example because IP20 Bit Slave Units with e CON connectors are used and the communications power supply is provided collectively through the communications cables Application Cable e Item yp Round Cable Round Cable Il Flat Cable Flat Cable Il Wiring the Slave Units between the Master Unit and a Repeater Unit and wiring the Slave Units downstream from a Repeater Unit e To use the com munications cable and the communica tions power to supply power to all Slave Units When an IP20 Bit Slave Unit with an e CON connector is used e To wire with commercially available cable To supply the communica tions power col lectively via the communica tions cable When Bit Slave Units with Prewired Flat Cables are not used e To wire with commercially available cable e To supply com munications power sepa rately When Bit Slave Units with Prewired Flat Cables are not used Applicable Word Slave Units Suppo
33. There are two ways to create branch lines 1 T branch Connections e T branch connections using Flat Connectors when Flat Cable or Flat Cable II is used e T branch connections using commercially available relay terminals when Round Cable or Round Cable II is used 2 Multidrop Connections e Multidrop connections using Flat Connectors and Multidrop Connectors when Flat Cable is used See note e Multidrop connections using Open Type Connectors when Round Cable or Round Cable II is used Note You cannot use multidrop connections with Multidrop Connectors if you use Flat Cable Il Communications Power Supply This is the power supply for communications and internal operations for each Unit A commercially available 24 VDC power supply is used for communications and internal operations in each Unit One communications power supply can be connected for a trunk line or a sub trunk line Communi cations power is supplied to the trunk line from the Master Unit and to a sub trunk line from the Repeater Unit One power supply cannot be used to supply communications power to more than one line i e to the trunk line and sub trunk line or to two sub trunk lines I O Power Supply A commercially available 24 VDC power supply is used to power the I O operations of the external I O device connected to a Unit It is connected to the I O power supply terminal of the Unit CJ series CompoNet Master Unit Operation Manual for N
34. d9 i o bi bo r Node address dO i o bi bo r Node address d5 i o bi bo r Node address d6 i o bi bo r Node address AO E4 E8 1 36 Meaning Displayed Seven segment dis EE play Remote I O communica tions are starting o B I Mbps Remote I O communica og tions are not starting os 1 5 Mbps Meaning 4 Mbps 93 75 kbps l A communications error Input has occurred I Ti The same address is being Same as above used by two different Units Or a communications error has occurred Q O1 A non existent Slave Unit Same as above verification error has occurred An unregistered Slave Unit Same as above verification error has occurred gt Communications have stopped due to a communi cations error Software set data is illegal E4 Registered Table data is illegal CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Introduction J 1 6 Design and Operating a 1 6 2 Operating Procedure Procedure Examples 15 Using the CX Integrator monitor the participation status of Slave Units 1 While online upload the network configuration 2 Right click the Master Unit in the Network Configuration Window and select Monitor 3 Monitor Slave Unit participation status on the Slave Status Tab Page PEEL kekke Pll kkkekkek bebe keek kelb kelekele blebs keee ekek keke ERbERBEE kekbkkekl kelek c
35. give proper consideration to the power supply capacity and be sure the total line current is within the allowable current range of the cable The following measures can be considered to keep the voltage drop within the allowable range when supplying power from one power supply e Increase the thickness of the cables e Increase the output voltage of the power supply e Shorting the wiring e Locate the power supply in the middle of the network Design the wiring so that a stable power supply voltage is supplied to the end load A amp ge i v c Ke 2 lt z AE Power supply AVDO VV If a stable power supply voltage cannot P 24 VDC supplied to the end load place the power supply in the middle of the network A ddns 1 M0Od O I 8y Gulyeo07 uo SUOIINeDag 9 p P Supplying I O Power from Multiple Sources Supplying I O power from multiple power supplies instead of from one power supply enables reducing the line current reducing the voltage drop and decreasing the size of the cable Using multiple power supplies should also be considered to increase system safety when power supply errors occur Power supply gt Power supply 24 VDC 24 VDC CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 43 4 Installation and Wiring 4 4 7 Other Precautions i Power Supply Errors The location of power supplies and the grouping of Slave Units should be con
36. n O A D U CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 9 6 Message Communications 6 2 2 Sending Explicit Messages Using SendCmd Instruction Example Sending Explicit Messages Using SendCmd Instruction NJ series CPU Unit CompoNet Unit No 0 A Unit address 20 hex Operation In the following example the READ CONTROLLER INFORMATION command 2802 is used to read the vendor code of a Slave Unit from the Master Unit with unit address 16 20 The vendor code for OMRON is 002F hex Command source Destination SendDat 0 SendCmd SendDat 1 Execute Done 3 DstNetAdr Busy CommPort Error SendDat 9 SendDat 10 Command code interpretation CmdDat ErrorlD CmdSize ErrorlDEx RespDat RespDat Option l Execution RecvDat 0 RecvDat 1 ag e on aes RecvDat 10 RecvDat 11 6 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 Message Communications able DstNetAdr The destination network address is specified with the use of the Network address 0 network address node address and unit address Node address 0 Unit address 16 20 CmdDat Command code 16 28 Slave node address 11 16 10 Service code 16 00 Instance ID 16 00 a sent is specified i RespDat Command code 16 28 p End code 16 00 Number of bytes received 16 00 Slave node address 11 16 10 Servi
37. refer to 1 2 2 Branch Line and Multidrop Support for Cable Types and Baud Rates CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 7 3 Wiring Configurations 3 2 4 Cable Types Cable Types The four types of cable listed in the following table can be used as the communications cable for a Com poNet Network Do not use any other cables Conductors BS com BS com Communi munica munica Cable type Main application cations BDH sig BDL sig tions tions power power supply supply positive negative side side power nal high nal low Round Cable e Wiring for the Mas e When using com Provided White Black or None None I VCTF 2 ter Unit and mercially avail separately Blue conductor Repeater Units able cable is cable e Wiring for Slave desirable Units down To provide com stream from each munications Repeater Unit power separately When Bit Slave Units are not being used Round Cable When using a Included White Green or Black Il VCTF 4 commercially Blue conductor available cable is cable desirable To supply com munications power collec tively to all Slave Units with the communications cable Flat Cable To supply com Included White Blue Black Standard munications power to all Slave Units with the communications cable To use Bit Slave Units Flat Cable Il To supply com Included White Blue Black Sheathed m
38. series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 33 1 Introduction 7 Create the device variables for the CJ series Unit Right click CJ1W CRM21 MODE3 which was registered in the I O Map of the Sysmac Studio in step 6 above and select Create Device Variable from the menu Device vari ables for the CJ series Unit are automatically allocated to the I O ports of the CompoNet Master Unit and registered in the specified variable table 8 Create the user program on the Sysmac Studio using the device variables for the CJ series Unit 9 Connect the computer with the Sysmac Studio or CX Integrator to the USB port or built in Ether Net IP port on the CPU Unit 10 Turn ON the power supply to the Controller EN Additional Information If the Unit Configuration that is saved in the CPU Unit is not the same as the actual Unit configu ration an I O Setting Check Error will occur This error is cleared when the Controller is reset in step 11 below 17 Download the project from the Sysmac Studio to the CPU Unit 12 Connect the CX Integrator online and edit and download the Master Unit device parameters 1 Go online with the CPU Unit of the Controller to which the Master Unit is mounted 2 In the Online Connection Information Window right click the Master Unit under the connected PLC and then select Connect 3 Right click the Master Unit under the connected PLC and select Transfer Network to C
39. series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 17 4 Installation and Wiring 1 Preparing the Cable At the tip of cable make a cut line perpendicular to the cable length on the sheath and strip the sheath O White Green or Blue Black 2 Setting the Cable Stopper Set the cable stopper Close the cover Secure the hooks Press down on the cable stopper until it clicks into place 3 Connecting the Cable Confirm that the cable colors match the cable labels and then insert the unsheathed cable tip all the way into the cable stopper in the cover Location of cable stopper 4 Attaching the Housing Confirm the colors again and temporarily secure the housing to the cover Housing Note Once it is attached the housing cannot be removed from the cover If you attempt to separate the housing and the cover forcefully you may damage the connector 4 18 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 5 Pressure welding the Connector Use the DWI A01 Pliers to pressure weld the connector 1 Align the center see arrows of the connector cover with the center of the pressure welding block on the DWT A0O1 Pliers Special tool DWT A01 Pliers Connector cover Precautions for Correct Use amp Ww i 5 5 9 5 5 3 3 5 a A Q O 5 5 R g ui e Do not press
40. ssseeeeeeeeeeeees 5 42 device name Sc sana eensunceanain ctachonweasalnniedunteeenasieateeaten 5 5 device variables for the CJU series Unit 5 4 5 5 5 20 dimensions pa a a a 2 10 Duplicate Unit Number error 0cccceeeesteeeeeeees 2 7 A 3 Index 2 E GNO Coda iets ieee se se ee a es cae 7 8 error descriptions eiss seats xe Access rile dec cede etcias rasta atedcnete 7 14 Error MSTO una a cece eee eet 7 7 error history save area ssessessrsreresrrrrrsrrrrrrsrrereeen 7 7 Eror BISON Table sicn a el ees 7 7 Onor ADIOS soia a E 7 11 errors in CPU Unit monitoring senenannnennnnnnnnnenennnennne 7 4 errors in memory ACCESS processing cccseeeeeeeeeeeees 7 6 errors in remote I O communications ccccceeeeeee 7 5 SVEN COUO eean a a seesaw niadth 7 11 event 00S Garsse a tae nell ars nena 7 10 COVENT NAME since 7 11 exception processing esecceccesececceeseeeeceeeeeeseeeseeess 7 4 exchanging data with the CPU Unit eee 5 2 extending the cable length cccceccsseeeeeeeeeeeeeeeees 3 16 F Fa Calne N 1 9 1 16 3 9 Flate able ernn 1 9 1 16 3 10 Flat Connector PIUQS ccccceeeeseseeeeees 4 16 4 23 4 28 Flat Connector Sockets 0 4 16 4 17 4 20 4 25 Flat COMMECIONS saiia a 1 17 Flat Multi wiring Connector PIUQS cccccseeeeeeeeeees 4 24 functional and performance specifications 0
41. y A Fr Open Type ED gt a Open Type P Sub trun J Connector oa Eoo 7 ry tT N f B A A A ff i i on a NZ Port 1 Upstream e E ojo POCA MED Pon 2 Downcteaih PIZI2 PEPE Open Type so naa A Multi power supply Terminating supply i I O power supply ii Precautions for Correct Use The I O power supply to multi power supply Slave Units may be a source of noise depending on the connected devices Even when supplying the communications power supply together to all Slave Units use a separate I O power supply so that noise does not affect the network kE T D O O 3 gt O 5 77 v O 0P O O lt m x lt rat 3 pez O CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 35 4 Installation and Wiring i Round Cable Il Flat Cable I or Flat Cable II The communications power to Slave Units is supplied through a Round Cable Il Flat Cable or Flat Cable Il cable Therefore there is no need to provide a communications power supply for Slave Units separately The communications power supply can be shared by all Slave Units within the same trunk line or sub trunk line The I O power must be supplied separately to the Slave Units which need I O power i e Slave Units with a multi power supply Without Repeater Units Communications power supply PetSrereor x connector Overcurrent protection 1 curre
42. 1 ms Communica Number of nodes con Word Slave Unit min I O response time ms Sonemoag Nea O amps ame 1S 93 75 kbps Communica 16 word nodes 8 input 8 4 2 6 0 tions mode 0 output Communica 32 word nodes 16 input tions mode 1 16 output Communica 64 word nodes 32 input 4 3 4 3 4 7 10 2 tions mode 2 32 output Communica 32 word nodes 16 input 4 2 4 3 4 4 8 8 tions mode 3 16 output 128 bit nodes 64 bit input 64 bit output Communica 128 word nodes 64 4 5 4 6 5 0 18 4 tions mode 8 input 64 output 256 bit nodes 128 bit input 128 bit output CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Bit Slave Units Tcpu CPU Unit processing l TCrmOutMin TNetCyclnt_ TCrminMin Master Unit processing __ TNetCyc TNetCyc Communications cycle lt gt TNetOut TIN TOUT Slave Unit processing Minimum I O response time Formula for the Minimum I O Response Time for a Bit Slave Unit TIN TNetCyclint TCrmInMin Tcpu TCrmOutMin TNetOut TOUT y ul 6 A 3 A ct f a ni 3 o TIN Input Slave Unit input delay time TNetCyclnt Interrupt processing time TCrmlnMin Minimum input processing time at Master Unit Tcpu Task period of CPU Unit on TCrmOutMin Minimum output processing time at Master Unit i TNetOut Time allotted for output frames in communications cycle time O TOUT Out
43. 2 Round Cable ll e The two communications signal lines and the two communications power supply lines are connected in parallel between the Master Unit or Repeater Unit and multiple Slave Units e A DCN4 TB4 Open Type Connector is used to connect the communications cable between the Mas ter Unit or a Repeater Unit and a Slave Unit e Connect the communications power supply 24 VDC to the communications power supply connector for the Master Unit or Repeater Unit e A DCN4 TR4 Flat Connector Socket and a DCN4 TM4 Terminating Resistor must be connected at the end of the network Master Unit or Communications power supply connector Repeater Unit Communications power supply 24 VDC Communications power supply Relay terminal block Communications power supply lines 2 E Communications signAl lines 2 Terminating TE T eee Resistor 121 Q s y Wae I IW o y i l ee l Z Open Type Connector BS BDH BDL BS zz 1 Slave Unit BS BDH BDL BS BS BDH BDL BS Open Type Connector Multidrop connections can also be used to connect the Slave Units in parallel Master Unit or Repeater Unit Communications power supply Terminating Resistor 121 Q Communications signal lines 2 Communications power supply lines 2 n E i at 1 I FEN SK AAS BS BDHBDLBS BS BDHBDLBS BS BDHBDLBS Slave Unit Slave Unit Slave Unit Open Type Connector 3 6
44. 3 OUTDat30_ 00 BOOL to OUTDat30 15 31 WORD WORD OUT Data31 m OUTDat31_00 BOOL T to J OUTDat31_15 z gt O S l o Allocations for WORD IN Data z O O ports U Node eae EE gt address Name ata type O 00 InDat00 WORD WORD IN Data00 o InDat00_00 BOOL S D to 3 InDat00_15 01 WORD WORD IN Data01 a InDatO1 00 BOOL to InDatO1 15 02 WORD WORD IN Data02 InDat02_00 BOOL to InDat02_15 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 43 5 Remote I O Communications 5 44 I O ports Node EPR E address Name Datatype 30 WORD IN Data30 InDat30_00 BOOL a InDat30_15 WORD IN Data31 InDat31_00 BOOL to The following are some examples e f the Slave Unit with node address 02 has 16 inputs and 16 outputs it is allocated the InDat02 and OutDat02 I O ports e If the Slave Unit with node address 03 has 32 inputs it is allocated the InDat03 and InDat04 I O ports In this case node address 04 cannot be used for inputs 31 Data Allocation Patterns for Word Slave Units The allocation patterns for Word Slave Units are shown below n node addresses Eight point Input Slave Unit InDatnn Unused 7 6 5 4 3 2 1 0 Eight point Output Slave Unit OutDatnn Unused 7 6 5 4 3 2 1 0 Sixteen point Input Slave Unit InDatnn 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Sixteen point Output Slave Unit OutDatnn 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 O Sixteen po
45. 3 Wiring Configurations for information on the configuration Refer to 4 4 Power Supply Wiring for information on supplying communications power i Round Cable N A O 5 P A ch 5 A 9 ex Q DC2q1 INPUT DCN4 TB4 Open Type Connector DCN4 TB4 Open Type Connector MOIAIOAQ Z Y 069 Word Slave Unit DRS1 T Terminating Resistor Note J branching is also possible with a commercially available terminal block CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 5 4 Installation and Wiring i Flat Cable T branching Note J branches and multidrop connections can be used together DCN4 BR4 Flat Connector Plug DCN4 TR4 Flat Connector Socket DCN4 TR4 Flat Connector DCN4 TR4 Flat Connector Socket T branch Socket FSS DCN4 BR4 Flat Connector Plug DCN4 BR4 Flat Connector DCN4 TM4 Terminating Plug Resistor DCN4 BR 4 Flat Word Slave Unit Bit Slave Unit Connector Plug Multidrop Connections Note J branches and multidrop connections can be used together a Sia gt DCN4 BR4 Flat Connector Plug DCN4 BR4 Flat Connector Plugs DCN4 TM4 DCN4 MD4 Multi wiring Connector Terminating Resistor
46. 4 Communications Power Supply Wiring Example 05 4 34 4 4 5 Precaution in Supplying Power to Slave Units 2 005 4 41 4 4 6 Precautions on Locating the I O Power Supply 005 4 43 4 A Oher Precautions f 0 s yata erecu ae soe we eae wd ca we ee ea 4 44 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 1 4 Installation and Wiring 4 1 Installation 4 1 1 Tools Required for Installation and Wiring The following tools are required to install wire and set the Units e Phillips screwdrivers M3 and M4 To install and wire I O for the Master Unit Slave Units and Repeater Units e Precision screwdriver To set rotary switches and DIP switches 4 1 2 Installation Locations According to Degree of Protection The degree of protection of the CompoNet Network Units depends on the model of the Unit The degree of protection for each Unit is given in the following table Select suitable installation locations accordingly i Master Units Name PESO Applicable peripheral devices protection Master Units CJ1W CRM21 Flat Cable Peripheral Devices Flat Cable II Peripheral Devices Round Cable and Round Cable II i Flat Cable Peripheral Devices protection Flat Cable DCA4 4F10 fe Flat Cable standard 100 m Flat Connector Socket Required when using Flat Cable Flat Connector Plug Required when using Flat Cable Terminating Resistor R
47. 4 4 5 Precaution in Supplying Power to Slave Units When supplying communications power and I O power the allowable currents of cables and connec tions the voltage drop and the capacity and location of power supplies must be considered i Allowable Current Restrictions Do not allow the total current consumption of all Slave Units to exceed the allowable current of the com munications cables and connectors If the allowable current is exceeded heating or burning may occur Branch Line Pressure welded Connector 5 A max Tuning Pressure welded Connector 5 A max Terminating Resistor A amp ge i v c Ke 2 lt z gt Slave Unit Slave Unit Slave Unit Slave Unit current current current mmm current consumption l consumption l2 consumption ls consumption Allowable Currents for Cables Select the communications cable so that the total current consumption of all Slave Units does not exceed the allowable current of the cable Cable allowable current gt l4 lo l3 dh For the allowable cable current for a in the above diagram Allowable Currents for Connectors There are limits to the allowable current for the communications power supply connectors on the Master Unit and Repeater Units Flat Connector Sockets and Flat Connector Plugs Do not allow the current flow where these connectors are used to exceed the allowable current Allowable cur
48. CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations 3 2 3 Flat Cable I or Flat Cable Il e The two communications signal lines and the two communications power supply lines are connected to the Master Unit Repeater Units and Slave Units using Flat Cable e Connect the communications power supply 24 VDC to the communications power supply connector for the Master Unit or Repeater Unit e Always connect a DCN4 TR4 or DCN5 TR4 Flat Connector Socket to the end of the network and then connect a DCON4 TM4 or DCN5 TM4 Terminating Resistor to the Socket Master Unit or Repeater Unit Communications power supply connector Communications power supply 24 VDC Flat Cable or Flat Cable II Communications power supply lines BS red BS black Communications signal lines BDH white BDL blue Terminating Resistor 121 Q Commu nications D O i g z A Communications p connector Slave Unit Slave Unit Slave Units can also be connected in parallel by using multidrop connections A DCN4 MD4 Multidrop Connector is required for this Master Unit or Repeater Unit II SIQED Eld 10 BIQeD Pld E c Flat Cable Terminating Resistor 121 Q a Connector a Plugs Communications Multidrop connector connectors Slave Unit Slave Unit There are restrictions when you branch lines or use Flat Cable Il For details
49. Data Bit15 for node address nn y W f J er Q 3 g 0 a i Q 3 eyed O I 2 8 9 5 Remote I O Communications Bit Slave Units mm Bit node address RW Read write R Read only Device variables for Communications mode number ET RAW r theCJ seriesUnit 0 2 2 3 Je em aid BitOutDat00_00 NA NA NA OK NA BOOL RW BitOUT Bits 00 and 01 BitOutDat00_01 m 63 Data00 of BitOUT Data BitOO BitO1 for bit node address 00 to BitOutDatmm_00 to BOOL RW BitOUT Bits 00 and 01 BitOutDatmm_01 Datamm of BitOUT Data Bit0O BitO1 for bit node address mm BitInDat0O_00 to NA NA NA OK NA BOOL BitIN Bits 00 and 01 BitInDatOO_ 01 m 63 Data00 of BitIN Data BitOO BitO1 for bit node address 00 to BitInDatmm _00 to BOOL BitIN Bits 00 and 01 BitInDatmm _01 Datamm of BitIN Data BitOO BitO1 for bit node address mm 5 3 3 Connect Flags and Communication Error Flags Connect Flags for Word Output Slave Units Device variables Communications mode number Unit OutCnctNdSta NA BYTE WORD OUT Bits 0 to 7 00 07 Connect Node Flag00_07 addresses 00 to 07 A BOOL WORD OUT Connect Flags Connect for node Flag00 addresses 00 A WORD OUT 07 Connect Flag07 OutCnctNdSta NA OK OK BYTE WORD OUT Bits 0 to 7 08 15 Connect Node Flag08_ 15 addresses 08 to 15 2 BOOL WORD OUT Connect Flags Connect for node Flag08 addresses 08 A WORD OUT 15 Connect Flag15 5 22 CJ series CompoNe
50. Data08 Bit00 2 e 3 15 BitOutDat15_00 BitOUT Data15 Bit00 c A eT CIO n439 o BitOutDat56_00 BitOUT Data56 Bit00 3 a ae 3 BitOutDat63_00 BitOUT Data63 Bit00 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 19 Appendices A 20 CIO n 40 to CIO n 47 BitIN Data The device va are listed in th riables for CJ series Units that correspond to bits 00 to 15 in ClO n 40 to CIO n 47 e following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address CIO n 40 CIO n 41 CIO n 47 Bit number Variable Name fo BtinDat00_00 _ BIN Datao B00 a Binbaon BiN Datao0 Bit 2 BmnDamnoo BiN Dataot Bit s embano BiN Data Bit 4 BunDao2 o0 BiN Dataoa Bit 5 BmnDao2 on BiN ata it e BunDaos o0 BiN Dataos Bit 7 embano BWN ataos Bit e BunDaoa oo BiN Data04 Bit o Binbaon BWIN Data04 it BAN Data05 B00 BAN Data05 Bi0 BAIN Data06 BiOO BAN Data06 Bi0 BAN Data07 BiOO BAN Data07 Bi fo __ Bitindatoe_oo BWN Dataoe sito BAN Data08 B10 BitInDat15_00 BitIN Data15 Bit00 BitInDat15_01 BitIN Data15 Bit01 O BitinDat56_00 BitIN Data56 Bit00 BitInDat56_01 BitIN Data56 Bit01 BitInDat63_00 BitIN Data63 Bit00 BitInDat63_01 BitIN Data63 Bit01 or BR Wy P gt CIO n 48 Status The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 48 are listed in the following table
51. Error Flag02 BIT 0 CRT1B Bit Slave BitIN Data00 Bit0O BOOL J01_BitInDat00_00 eon ll Flag00 BIT 1 CRT1B Bit Slave BitIN Data01 Bit00 BOOL J01_BitInDat01_00 ee BIT IN Communication Error BOOL JO1_ BitInErrNdSta01 Flag01 BIT 2 CRT1B Bit Slave BitOUT Data02 Bit00 BOOL J01_BitOutDat02_00 OD02S Unit BitOUT Data02 Bit01 J01_BitOutDat02_01 BIT OUT02 BIT OUT Connect Flag02 BOOL J01_BitOutCnctNdSta02 BIT OUT Communication Error BOOL J01_BitOutErrNdSta02 Flag02 Status Ladder Operation Allowed BOOL PLCRunSta Flag in Registration Table Enabled Mode 1 These devices names are for when a device name of J01 is registered for the CompoNet Master Unit in the Unit Configuration CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 31 1 Introduction Programming Example Ladder Operation Allowed Flag in Registration Table Enabled Mode Normal operation J01_PLCRunSta a Normal 4 2 operation VO data a Input from the registered Slave Unit 1 6 2 Operating Procedure 1 Perform the installation and wiring CX Integrator NJ series CEU dnit CompoNet Master Unit DCA4 4F10 F pgp pr DCN4 BR4 Flat Cable itt ie Di pl Flat Connector Plug Length 100 m Serial ti IE ji A DCN4 TR4 DCN4 TR4 DCN4 TR4 grial connection tt Flat Connector Socket Flat Connector Socket FAL COMIECIOF OCKE Trunk line DCN4 BR4 Branch line DCN4 B
52. Flag will remain TRUE if the corresponding Slave Unit has participated in the network at least once after the system has started i e after the power supply is turned ON The Connect Flag for a Slave Unit will remain TRUE even if a communications error causes the Slave Unit to leave the network Communication Error Flags A Communication Error Flag changes to TRUE if the corresponding Slave Unit cannot communicate with the Master Unit for any reason after the Slave Unit has joined the network The Connect Flag will remain TRUE in this case The Communication Error Flag changes to FALSE when the error is reset If you use Communications Error Communications Stop Mode all remote I O communica tions will stop if a communications error occurs in any of the Slave Units To use Communications Error Communications Stop Mode turn ON the ESTP Communications Error Communications Stop Mode setting pin on the DIP switch on the front of the Master Unit i i Slave Unit A C t FI i The Connect Flag remains TRUE even if the Slave Unit stops participation Slave Unit A Communication Error Flag The cause of the communica tions error is removed Slave Unit A is automatically restored to the network A communications error occurs at Slave Unit A I I I l l l _ 1 Not Partici 1 partici pating paing Therefore in the user program the applicable Slave Unit is judged to have stoppe
53. General Specifications The general specifications of the CompoNet Master Unit conform to those of the NJ series CPU Units i Functional and Performance Specifications Item Model Applicable Controllers Unit classification Current consumption sup plied by Power Supply Unit Weight Communications power supply connector Allowable current capacity for a communications power supply connector Maximum number of mountable Master Units Mounting location Communications power ON OFF monitoring Data stored in Master Unit built in EEPROM Specification CJ1W CRM21 NJ Series CJ series Special I O Unit 400 mA max at 5 VDC 130g max Master Unit only When a Round Cable Il Flat Cable I or Flat Cable II cable is used 1 communica tions power supply connector must be provided for Slave Units or Repeater Units on the trunk line Note The Master Unit does not require a communications power supply 5 A max UL rating 4A If your devices must conform to the UL Standard the allowable current capacity is 4 A max One word number assigned 40 Units Two word numbers assigned 40 Units Four word numbers assigned 24 Units Eight word numbers assigned 12 Units According to NJ series Special I O Unit specifications The ON OFF status of the communications power supply can be detected at the communications power supply connector 1 The following device parameters e Registration Table e Registration Table Check T
54. KOMP FI Kuramo Electric Co Ltd UNICOMPO FCI T Nichigoh Communication Electric UNICOMPO FCII T Wire Co Ltd UNICOMPO RCII T CNS I Daidensha Co Ltd CNM I Round Cable Flexible CNM II Round Cable II Flexible KCNF Daiko Denkosha Corp Flat Cable Kanetsu Co Ltd KCNF J Taiyo Cabletec Corporation Flat Cable II MRC 4 Hanshin Electric Wire amp Cable Round Cable II Oil resistant and Co Ltd Flexible VCTFO 75 2C Onamba Co Ltd VCTFO 75 4C Onamba Co Ltd VCTF0 75 2C Kawai Cable VCTFO0 75 4C Kawai Cable CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Index NJ series Instructions Reference Manual W502 Index 1 Index Index A access methods from user program ccseseeeeeeeeeeeeees 5 5 All Registered Slave Units Participating Flag 5 32 allocations for Bit Slave Unit data cccceeeeeeeeeeeees 5 48 allocations for Word Slave Unit data c eee 5 42 ASSLIIMEC GAUSS OAE eee eee ee 7 11 PAN SDC GING AIIOWS ipen eee ois es cleo neds eens 5 4 automatic baud rate detection ce eeeeeeceeceeeeceeeeeeeeees 1 8 B paud rate setting izorini 2 9 bit level distribution cccceeceecececcecececcecececceceeeecsceens 1 7 orsina nmal E E A E E A 1 3 ESINE ATE A A E E TAE E AE 1 4 C CADIG VOCS ernie a aaa 3 8 Communication Error Flag cc0cceeees 5 11 5 14 5 22 Communicat
55. Link and SYSMAC LINK net works This section describes the operations specific to Ethernet This section describes the settings and operations unique to DeviceNet networks including registering slaves in the master I O allocations and device monitoring This section describes the basic usage of CompoNet networks and how to set Compo Net parameters This section describes the settings and operations specific to the CompoWay F sys tem This section describes the settings and operations specific to the NT Link system This section describes the operations of the network test tool The appendices describe the CPS files for Ethernet Controller Link CompoWay F and NT Link Networks and EDS files for DeviceNet Networks CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Manual Structure Manual Structure Page Structure The following page structure is used in this manual 4 Installation and Wiring Level 1 heading Level 2 heading Level 2 heading 4 3 Mounting Units Level 3 heading Gives the current Level 3 heading 4 3 1 Connecting Controller Components headings The Units that make up an NJ series Controller can be connected simply by pressing the Units together and locking the sliders by moving them toward the back of the Units The End Cover is connected in the same way to the Unit on the far right side of the Controller A step in a procedure 1 Join the Units so that the connect
56. Master Unit may have been subjected to noise inter ference Eliminate the source of noise and cycle the power supply to the Controller Countermeasures Restart the Controller by cycling the power supply to it Clear the error in the CPU Unit and then restart the Master Unit Clear the cause of the fail ure and turn ON the power again Check the CPU Unit operat ing environment CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Troubleshooting i Errors in Remote I O Communications The following indicator patterns show that an error related to the CompoNet Network has occurred Errors can basically be identified by the NS indicator flashing red and the seven segment display show ing d MS indi cator cator display d9 4 yy 4 ZZZ do 4 yy L Z2Z a E5 Red d5 i yy Red ZZZ d6 I ca yy a ZZZ Indicators QO Lit Flashing Red Red Red Red Communica tions error Address duplication error Illegal con figuration error Verification error Slave missing Verification error Unreg istered Slave Participat ing Communica tions have stopped due to a commu nications error 0374 0376 0378 0370 0372 0375 Probable cause of error A system disconnection was detected An address duplication error was detected for a Slave Unit attempting to participate Or a com
57. Port 2 Downstream U i W U Hewi wje BZ eine ABE alolS a Slave Units with tir tjr r network power supply Slave Unit Slave Unit Slave Unit Round Cable II Flat Cable or Flat Cable II ee eS SS eee 1 Overcurrent protection 1 current limit 4 A Shared communications and I O power supply C ee ee eee Power supply Round Cable Il Flat Cable Sub trunk line 2 Flat Cable II Poe TN Li wng Connector E e Terminating J U A FANANN Ea Sa Terminating Slave Unit Resistor Multi power a supply jdwexg Buin Ajddns 1 MOd SUOIeE IUNWWOD Y Y Precautions for Correct Use e Do not supply communications power from more than one location for the trunk line or for any one sub trunk line The quality of communications may decrease and normal communications may not be possible e Do not supply communications power from a single power supply to the trunk line and a sub trunk line or to two sub trunk lines Also do not use a single communications power supply for two or more CompoNet networks The quality of communications may decrease and normal communications may not be possible e The I O power supply to multi power supply Slave Units may be a source of noise depending on the connected devices Even when supplying the communications power supply together to all Slave Units use a separate I O power supply so that noise does not affect the network
58. Q Q 49 op op ep CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 35 5 Remote I O Communications 5 4 3 1 0 Port Allocations for Each Communications Mode Numbers 5 36 The communications mode number is set on the rotary switch on the front of the CompoNet Master Unit and when the CompoNet Master Unit is registered on the Sysmac Studio You must always set the same communications mode number on the rotary switch on the front panel and in the Sysmac Studio i Setting on Rotary Switches on CompoNet Master Unit Front Panel Set the communications mode number according to the number of Slave Units to connect the number of Word Slave Units and Bit Slave Units and the number of points to control Set the rotary switches on the front panel of the CompoNet Master Unit to between 0 and 3 or to 8 Word 64 a 32 nodes Bit 128 nodes Word 32 nodes MODE Word 16 nodes A Reserved een Fs aes Setting Mode Setting in CPU Expansion Racks under Configurations and Setup of the Sysmac Studio While offline select the communications mode number when you register the CompoNet Master Unit in CPU Expansion Racks under Configurations and Setup The names of the CompoNet Master Unit that are registered on the Sysmac Studio are defined in advance according to the communications mode as shown below Select and register the name of the CompoNet Master Unit that corresponds to the co
59. Remarks rent Communications power supply CJ1W CRM21 5 A UL rating Round Cable I Round connectors on CJ Master Units 4A Cable Il Flat Cable or Communications power supply Flat Cable II connector on Repeater Unit Flat Connector Socket Flat Connector Plug Multi wiring Connector Flat Multi wiring Connector Plug DCN4 MR4 Name SHUN SARIS 0 1 MOd BulAjddns ul uOINedaJg G p 7 Flat Cable CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 41 4 Installation and Wiring i Voltage Drop Cable Voltage Drop The voltage drop must be considered so that the power supply voltage at the Slave Unit that is the farthest from the power supply will still be within the allowable power supply range The voltage drop is expressed by the following formula Voltage drop V Current A x Cable conductor resistance Q m x Cable length m x 2 If the voltage drop is too large and power cannot be supplied to the farthest Slave Unit within the allowable range add a Repeater Unit and supply power from the Repeater Unit L1 L2 L3 Ln ee ae sssmss Master Terminating Unit Resistor 3 m max Bac Slave Unit Slave Unit Slave Unit Slave Unit Supply current current current m m s CUrrent 24 VDC consumption consumption consumption l consumption e Calculation Example The allowable power supply voltage range for Slave Units is 14 to 26 4 VDC If a 24 VDC power sup ply is used the all
60. Resistor which has been attached hold the latches on both sides of the Resistor and pull it out When a Slave Unit or a Repeater Unit has a multidrop connection the Terminating Resistor can be directly attached to the Multidrop Connector that is mounted on the Unit This is only applicable with Flat Cable cables Terminal Resistor Flat Connector Plug Multidrop Connector SJOISISOY BHulyeulwa Buld98uu0y GS Z y Slave Unit or Repeater Unit i Flat Cable Il A DCN5 TR4 Flat Connector Socket is mounted on the communications cable Then a DCON5 TM4 Ter minating Resistor is attached to the Socket Flat Connector Socket Terminating Resistor e Mounting Procedure Press the Terminating Resistor into the Socket until it clicks into place Note To remove a Terminating Resistor which has been attached hold the latches on both sides of the Resistor and pull it out CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 15 4 Installation and Wiring 4 3 Preparing and Mounting Flat Connectors When you connect a Terminating Resistor to a Round Cable Il cable connect a Flat Cable or II cable to the Unit or when you branch or extend the line you must prepare a Flat Connector and mount it on the cable P Precautions for Correct Use e Flat Connectors are not reworkable Once they are connected they cannot be removed and connected again e Hold the Flat Connector body t
61. Round Cable I or Round Cable Il Connection configuration Peripheral Devices used Connecting the Connecting the trunk line to the Master Flat Connector Plug DCN4 BR4 only or Master Unit Unit Open Type Connector to connect Units to the Cable DCN4 TB4 Connecting Slave Connecting branch lines or sub branch Flat Connector Plug DCN4 BR4 only or Units or Repeater lines to Slave Units or Repeater Units Open Type Connector to connect Units to the Units Cable DCN4 TB4 Bran T branch T branching from a trunk or sub trunk Flat Connector Socket DCN4 TR4 with Flat ching ing line Connector Plug DCN4 BR4 as a set or com T branching a sub branch line from a mercially available terminal blocks Multidrop Multidrop branching of the trunk line or Open Type Connector to connect Units to the branching a sub trunk line Cable DCN4 TB4 or Multidrop Connector Multidrop branching of a branch line or DON4 MD4 sub branch line Multidrop branching of the trunk line or Open Type Connector to connect Units to the a sub trunk line to connect a Bit Slave Cable HCN TB4LMZG from Honda Tsushin Unit with a Small Connector Kogyo Co Ltd or Flat Multidrop Connector DCN4 MR4 Multidrop branching of the branch line or a sub branch line to connect a Bit Slave Unit with a Small Connector 1 20 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction Connection
62. Slave Unit inputs 00 to 15 Status 1 word Setting 1 word WORD OUT Connect Flags 1 Word Slave Unit outputs 00 to 07 BYTE word Word Slave Unit outputs 08 to 15 BYTE WORD IN Connect Flags 1 Word Slave Unit inputs 00 to 07 BYTE word Word Slave Unit inputs 08 to 15 BYTE WORD OUT Communication Error Flags 1 Word Slave Unit outputs 00 to 07 BYTE word Word Slave Unit outputs 08 to 15 BYTE WORD IN Communication Error Flags 1 Word Slave Unit inputs 00 to 07 BYTE word Word Slave Unit inputs 08 to 15 BYTE CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Communications mode number pone 2 Device variables for the CJ series Slave Unit VO data Unit OutDat00 to _OutDat31 WORD OUT Data 32 words Word Slave Unit outputs _OutDat00_00 to OutDat0O_ 15 00 to 31 to _OutDat31_00 to OutDat31_15 InDat00 to _InDat31 WORD IN Data 32 words Word Slave Unit inputs 00 to _InDat00_00 to _InDat00_15 to 31 _InDat31_00 to _InDat31_15 UnitSta Status 1 word UnitCmd Setting 1 word OutCnctNdSta00_07 WORD OUT Connect Flags 1 q _OutCnctNdSta00 to 07 Word Slave Unit outputs 00 to 07 BYTE word 7 OutCnctNdSta08_15 Word Slave Unit outputs 08 to 15 BYTE _OutCnctNdSta08 to 15 c 5 OutCnctNdSta16_23 Word Slave Unit outputs 16 to 23 BYTE 1 a OutCnctNdSta16 to 23 word z OutCnctNdSta24_ 31
63. Specifications Item Specifications 2 Communications method CompoNet protocol az Types of communications Baud rate Modulation Coding Error control Communications media Communications distance and wiring Connectable Master Units Connectable Slave Units Maximum I O capacity Maximum number of nodes Bits allocated per node address Maximum number of nodes per seg ment Applicable node addresses Repeater Unit application conditions Signal lines Power lines Communications power supply volt age CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Remote I O communications programless constant sharing of data with Slave Units and message communications explicit message communi cations 4 Mbps 1 3 Mbps 1 5 Mbps 93 75 kbps 1 A baud rate of 4 Mbps is not supported for branch lines and thus can not be used for Slave Units with Cables Base band Manchester code Manchester code rules CRC The following cables can be used e Round Cable VCTF 2 conductor cable JIS C3306 e Round Cable II VCTF 4 conductor cable JIS C3306 e Flat Cable DCA4 4F10 Standard Flat Cable e Flat Cable Il DCA5 4F10 Sheathed Flat Cable Note Round Cable I Round Cable Il Flat Cable and Flat Cable Il cables are all treated as different types of cables When two or more types of cables are used in a single network a Repeater Unit must be used to separate any two diffe
64. Studio and how to correct those errors The appendices describe the following Driver Installation for Direct USB Cable Connection Specifying One of Multiple Ethernet Interface Cards Online Help Simulation Instructions CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 This Manual Section Section 1 Introduction Section 2 CompoNet Master Unit Section 3 Wiring Configurations Section 4 Installation and Wiring Section 5 Remote I O Communications Section 6 Message Communications Section 7 Troubleshooting Appendices Description This section provides an overview the specifications and the operating procedures of a CompoNet Network This section gives the part names and dimensions of the CompoNet Master Unit and it describes the functions of the CompoNet Master Unit This section provides the wiring specifications for a CompoNet Network This section describes how to install a CompoNet Master Unit connect the cables process and mount the connectors and wire the CompoNet Network power supply This section describes how to exchange data between the CPU Unit and CompoNet Slave Unit and it describes the performance of remote I O communications on Compo Net Networks This section describes message communications for the CompoNet Master Unit This section describes how to troubleshoot errors in the CompoNet Master Unit It describes the error history and event log
65. Type Connector No Cannot be used Appearance Application Round Round Flat Cable Cablell Cablel DCN4 TB4 Converts the communications con Yes Yes No nector on a Unit to a screw terminal Ses block to enable connecting a Round ie ize Cable or II cable to a Slave Unit or ASNS Repeater Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 19 Name Flat Cable Il Open Type Connector WNOCdwO e UI SODJINGG E T SODIAOG eydd Z 4 1 Introduction Terminating Resistors Communications Cables Yes Can be used Name Appearance Application No Cannot be used Round Round FlatCable FlatCable Cable Cable Il l Il Terminating DCN4 TM4 Connector type Terminating No Yes Yes No Resistor j gt Resistor for a Round Cable II gt or Flat Cable cable Connect LA this Terminating Resistor to a Flat Connector Socket DCN4 TR4 on the end of the trunk or sub trunk line DCN5 TM4 Connector type Terminating Resistor for a Flat Cable II lt L cable Connect this Terminat See ing Resistor to a Flat Connec tor Socket DCN5 TR4 on the end of the trunk or sub trunk line DRS1 T Terminal block type Terminat SOLR ing Resistor for a Round Cable JS cable Connect this Terminat ing Resistor to the end of the trunk or sub trunk line 1 3 3 Selecting Peripheral Devices Used According to Connection Configuration Flat Cable I
66. USA i Using CompoNet Units e Always set the same communications mode number on the rotary switch on the front of the Compo Net Master Unit and for the communications mode number setting when you register the Unit on the Sysmac Studio MODEL in the Unit Name If the numbers are not the same the CompoNet Master Unit will operate with the communications mode number that is set on the rotary switch on the front panel but the I O ports that are assigned for slave I O data will be created according to the communi cations mode number that is registered on the Sysmac Studio If this happens data will be accessed for a different Slave Unit or a different item when you try to access I O data for the Slave Unit Set the communications mode number carefully When Flat Cable unsheathed or Flat Cable II sheathed cables are used for more than one Com poNet system do not bundle the cables from two different CompoNet systems together Always sep arate the cables from each other by at least 5 mm to prevent unstable operation of the systems due to interference Always configure the control circuits so that they turn ON power to the I O Slave Units before they turn ON power to the Controller with the Master Unit If the power to the Controller is turned ON first normal operation will temporarily not be possible Use only the specified communications cables Do not extend the connection distances of the communications cables beyond the ranges given
67. Unit Cat No W493 4 Installation and Wiring e Use separate power supplies each for the Master Unit trunk line and for the upstream and down stream trunk lines from a Repeater Unit Power Can Be Supplied Master Unit or Repeater Unit a Communications power supply runk line or sub trunk line Round Cable II Flat Cable or Flat Cable II e Round Cable Il Flat Cable or Flat Cable II ine A amp y i v c x p lt 5 Power Cannot Be Supplied Master Unit or Repeater Unit Trunk line or sub trunk line Round Cable II Flat Cable or Flat Cable II ae es ee ee ee E Repeater Unith 1 2 oe Round Cable II Flat Cable or Flat Cable II Otherwise transmission may deteriorate and communications errors may occur 9 dwexy Buin Ajddns 1 MOd SUOIESIUNWWOX Y Y CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 39 4 Installation and Wiring i Using Round Cable I with Round Cable Il Flat Cable I or Flat Cable Il In a CompoNet network Round Cable cables can be installed under the same Master Unit as Round Cables Il Flat Cable I or Flat Cable Il cables as long as they are separated by a Repeater Unit Downstream port communications power supply connector BDH Round cable BS i t Overcurrent Shared communications 1 When complying with UL standards install a protection 1 and I O
68. Unit when it is used in an CS CuJ series PLC are described The operating procedures of the CX Integrator are described 37 Revision History Revision History A manual revision code appears as a suffix to the catalog number on the front and back covers of the manual Cat No W493 E1 02 te Revision code Revision code Revised content 01 May 2012 Original production 02 August 2012 Made changes accompanying release of unit version 1 03 of the CPU Unit 38 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Introduction 1 1 1 3 1 5 1 6 CompoNet Networks 3 eicivere esac esa wes ea keen oe ee a eae 1 2 1 1 1 Feal eS i ccit on eta a ark ha eran ae dash N a Bae Dae tea ene ees a el 1 2 1 1 2 Overall System Configuration and Elements 00 000 eee 1 2 FES lt SEQMONIS s4o24 47 3c 0 14 ooddtee ieee ehbelt Lee guste seleuteades 1 5 1 1 4 System Configuration Patterns 0 0 cc eee 1 6 1 1 5 Features of CompoNet Networks 0 cee eee ee ee eee 1 6 CompoNet Network Specifications c0ccce eee e eee ees 1 9 1 2 1 Cable Types Maximum Distances and Number of Slave Units 1 12 1 2 2 Branch Line and Multidrop Support for Cable Types and Baud Rates 1 14 1 2 3 Allocating I O Ports and CPU Unit Memory Area to Slave Units According to Communications Mode Numbers 0 000 e eee eee eens 1 15 Devices ina CompoNet Ne
69. a branch line by using multidrop connections and or T branching I branching creates a sub branch CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 13 1 Introduction 1 2 2 Branch Line and Multidrop Support for Cable Types and Baud Rates Support for Branch Lines Support for branch lines from the trunk line or sub trunk lines and support for sub branch lines from branch lines is listed in the following tables e Baud Rate of 4 Mbps No Branch Lines Cable Sub branch fines Round Cable Not supported Not supported Round Cable II Flat Cable or Flat Not supported Not supported Cable II Note Branch lines are not supported for a baud rate of 4 Mbps and therefore Slave Units with Prewired Cables cannot be used The network must consist of Slave Units without Cables and multidrop connections must be used DCN4 MD4 Multidrop Connectors must be used for Flat Cable I e Baud Rate of 3 Mbps Cable Branch lines Round Cable Supported Supported Sub branch lines Not supported Not supported Round Cable II Flat Cable or Flat Cable Il e Baud Rate of 1 5 Mbps Cable Branch lines Sub branch lines Round Cable Not supported Not supported Supported Round Cable II Flat Cable or Flat Supported Cable II Supported e Baud Rate of 93 75 kbps Cable Branch lines Round Cable Sub branch lines Supported Not supported Round Cable II Flat Cable l or Fla
70. an explicit message to a CompoNet Slave Unit use a command 2802 as shown below to send it to the CompoNet Master Unit NJ series CPU Unit CompoNet Master Unit CompoNet Slave Unit Explicit Header Ez Header Explicit SendCmd message i instruction gt Note Command code is set to 2802 CompoNet Ee ial Header Header Response A fe it Ja 6 4 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 Message Communications When you send an explicit message specify the Master Unit at the local node as the destination of the command rather than the actual destination the CompoNet Slave Unit The actual destination node address Is specified in the command data in the SEND EXPLICIT MESSAGE command Command SendCmd instruction DstNetAdr input variable NetNo This is the network address of the destination Set this variable to 0 local node NodeNo This is the node address of the destination Set this variable to 0 communications within local Controller UnitNo This is the unit address of the destination Set the unit address to the unit number 16 20 Explicit message CompoNet Slave Unit Depending on the type of Slave Unit at the destination a message may not be received Be sure to set retry processing q N v S m 3 g sabessay y dx4 Bulpuaes 1 2 9 CJ series CompoNet Master Unit Operation Manual for NJ seri
71. cannot be determined such as when there is no ESI file the vendor ID prod uct code and revision number are displayed 36 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Related Manuals Related Manuals The following manuals are related to the NJ series Controllers Use these manuals for reference Manual name NJ series CPU Unit Hard ware User s Manual NJ series CPU Unit Software User s Manual Sysmac Studio Version 1 Operation Manual CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit this manual CompoNet Slave Units and Repeater Unit Operation Manual CS CJ series CompoNet Master Units Operation Man ual CX Integrator Version 2 L Operation Manual Model numbers Application W500 W501 W504 W493 W457 W456 W464 NJ501 OLLL I NJ301 OLLL I NJ501 OLULIL I NJ301 OLLIL I SYSMAC SE2ULL CJ1W CRM21 CRT1 Series CS1W CRM21 CJ1W CRM21 Learning the basic speci fications of the NJ series CPU Units including introductory information designing installation and maintenance Mainly hardware information is provided Learning how to program and set up an NJ series CPU Unit Mainly soft ware information is pro vided Learning about the oper ating procedures and functions of the Sysmac Studio Learning the functions and operating procedures of a CJ series CompoNet Master Unit when it is used i
72. cation Error Slave Unit Duplicated Address Error Repeater Unit Node Duplicated Address Error An inconsistency was found when verifying the slave registration table The same address is used by more than one Slave Unit or the same word has been allocated to more than one Slave Unit The node address of the Repeater Unit is also set for another node CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Event code Assumed cause Reference ee ie eee ee ee e There is at least one entry in S page 7 14 the slave registration table where the node address and Slave Unit model are inconsis tent The same node address is set S page 7 14 for more than one Slave Unit There are no duplicated node addresses set for the Slave Units but allocated words over lap A Slave Unit was disconnected from the network and then another Slave Unit with the same node address but a differ ent I O capacity joined the net work The node address of the P page 7 15 Repeater Unit is also used for anther node 7 11 soq WUSAZ E L 7 JqEL 1013 Z Z 7 Troubleshooting 84600000 hex Communica tions Error 84610000 hex Repeater Unit Commu nications Error 64980000 hex Representa tive Warning 64990000 hex Representa tive Alarm 7 12 A Slave Unit was disconnected from the network An error occurred in Repeater Unit com munications A w
73. configuration Peripheral Devices used Extending the line Extending the trunk line or a sub trunk Flat Connector Socket DCN4 TR4 with Flat length line Connector Plug DCN4 BR4 as a set Extending a branch line Terminating Resis Installing Terminating Resistors on Terminating Resistor DCN4 TM4 or DRS1 T tor trunk lines or sub trunk lines WNOdwO e UI SODJINGG E T Flat Cable Il Connection configuration Peripheral Devices used Connecting the Connecting the trunk line to the Master Flat Connector Plug DCN5 BR4 only or Master Unit Unit Open Type Connector to connect Units to the Cable DCN4 TB4 Connecting Slave Connecting branch lines or sub branch Flat Connector Plug DCN5 BR4 only or Units or Repeater lines to Slave Units or Repeater Units Open Type Connector to connect Units to the Units Cable DCN4 TB4 Bran T branch T branching from a trunk or sub trunk Flat Connector Socket DCN5 TR4 with Flat ching ing line Connector Plug DCN5 BR4 as a set T branching a sub branch line from a branch line Extending lines Extending the trunk line or a sub trunk Flat Connector Socket DCN5 TR4 with Flat line Connector Plug DCN5 BR4 as a set Extending a branch line Terminating Resis Installing Terminating Resistors on Terminating Resistor DCN5 TM4 tor trunk lines or sub trunk lines uonensuon UONOBUUOD o Buipaoooy pasn sanoq jeleUdeY BunoaasS g E 4 CJ series CompoNet Master Uni
74. connect the trunk line or sub trunk line cable and a Terminating Resistor to the Multi wiring Connector Flat Cable DCN4 TM4 Terminating Resistor Y Flat Connector Plug NNI l li m 0 y J DCN4 MD4 Multi wiring Connector O u IES ninis Slave Unit or Repeater Unit Method 3 Connect a Terminating Resistor to the trunk line or sub trunk line cable Round Cable Round Cable Il Round Cable Round Cable II DRS1 T Terminating Resistor o A io DCN4 TR4 DCN4 TM4 Flat Connector Socket Terminating Resistor i Models and Characteristics of Terminating Resistors There are two types of Terminating Resistor the Connector type and the Terminal Block type Type of Terminating Resistor Connector type Terminal Block type Name Terminating Resistor Model DCN4 TM4 DRS1 T Resistance 121 Q 121 Q Rated power 1 4 W 1 4 W Accuracy 1 max T Power handling capacity 0 01 uF Applicable cable Round Cable II or Flat Flat Cable II Round Cable Cable 3 18 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations 3 2 10 Connection Locations for Communications Power Supply Connect the communications power supply as shown in the following diagrams tions power supply Round Cable Il Flat Cable I or Flat Cable II Example for Flat Cable or II epee a supply 24 VDC Q Master
75. for the Set the node addresses so that the Unit is also used for anther node Master Unit Slave Units and node address of the Repeater Unit is Repeater Units check the other node not also used for other nodes addresses and change the settings so that the node address of the Repeater Unit is not used for other nodes Attached None information Precautions None Remarks soq WUBAZ E L 7 suogduos q 10113 S Z CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 15 7 Troubleshooting Meaning A Slave Unit was disconnected from the network Source PLC Function Module Source details CJ series Unit Detection During Compo timing Net communica tions Effects User program Continues Operation Communications are not possible for a disconnected Slave Unit The Master Unit waits for the disconnected Slave Unit to join the network When the cause of the error is removed the disconnected Slave Unit returns to normal operation coved Cable lengths trunk line and branch Refer to the communications specifi Refer to the communications specifi lines are unsuitable cations and adjust all of the cables to cations and adjust all of the cables to suitable lengths suitable lengths A cable is disconnected or loose Connect the cable securely If the Connect the cable securely Check cable is broken replace it the cable to see if it is operating prop erly A terminating re
76. is inserted to the cable stopper and will not come out 4 Pressure welding the Connector The connector is pressure welded using the DWT A02 Pliers 1 Align the center see arrows of the connector cover with the center of the pressure welding block on the DWT A02 Pliers amp Ww i 5 5 9 5 5 3 3 5 a A Q O 5 5 R g ui Il BIQeD ld E 7 Connector cover 3 2 Squeeze firmly on the Pliers until the lock on the connector clicks into place 3 After attaching the cable confirm that it is properly pressure welded La d id Be sure that the connector is locked Be sure there are no gaps here CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 27 4 Installation and Wiring i Preparing and Mounting DCN5 BR4 Flat Connector Plugs e Component Names Cutting the Cable Cut the cable perpendicular to the length To prevent short circuits use a sharp cutting tool such as nipper Confirm there is no remaining wire coming out O X lt 2 Attaching the Cable 1 Hold the cable with the white line facing up and near the cover opening White line w A From the left red white blue and black Side with cover opening 4 28 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 3 Pressure welding the connector The connector is pr
77. iv gt To communications power supply 24 VDC i Round Cable Slave Unit Connections Overcurrent protection Communications power supply G9 OO mm CATA 1018 24 VDC Attach a DCN4 TB4 Open Type Connector 1 When complying with UL standards install a device to limit the current between the external power supply and the Unit to 4 A or less for the communications power supply CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 33 A amp y i v c Ke 2 lt A ddng samod suolyeoiunwiwoy y buljoauu0y Z v y 4 Installation and Wiring 4 34 4 4 3 Current Consumption of a Slave Unit or a Repeater Unit Refer to the CRT1 series CompoNet Slave Units and Repeater Unit Operation Manual Cat No W457 E1 4 4 4 Communications Power Supply Wiring Example Round Cable When Round Cable cables are used the communications power cannot be supplied through the com munications cables The power must be supplied to each Slave and Repeater Unit through other cables Furthermore the I O power must be supplied separately to the Slave Units which need I O power i e Slave Units with a multi power supply There is no need however to provide an external communications power supply to the Master Unit Without Repeater Units S MEET ET When complying with UL standards install a device to limit the power supply Overcurrent current between
78. mode setting error H4 at the 7 segment LED indicator will occur if any of these modes is set Also when the CompoNet Master Unit is registered in the Unit Configuration on the Sysmac Studio one of the following unit names is selected and registered according to the communications mode CJ1W CRM21 MODEO CJ1W CRM21 MODE1 CJ1W CRM21 MODE2 CJ1W CRM21 MODES or CJ1W CRM21 MODES The device variables for the CJ series Unit are created according to the communications mode number of the unit name The same communications number must be set on the rotary switch on the front panel and in the Unit Name of the CompoNet Master Unit when it is registered in the Unit Configuration 2 8 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 CompoNet Master Unit Precautions for Safe Use Always set the same communications mode number on the rotary switch on the front of the Com poNet Master Unit and for the communications mode number setting when you register the Unit on the Sysmac Studio MODEL in the Unit Name If these mode numbers are not the same the communications mode that is set on the rotary switch on the front of the CompoNet Master Unit is used for operation However the device variables are automatically created according to the unit name that is set on the Sysmac Studio Therefore the intended data is not accessed when you try to access O data for the Slave Unit Set the communications mode
79. ms word outputs 256 bit inputs K 1 K 1 K 1 K 1 256 bit outputs Note The number of connect able nodes is 128 for Word Slave Units 64 input and 64 output and 256 for Bit Slave Units 128 bit input and 128 bit output 1 Communications Mode 8 K Number of Word Output Slave Units connected x additional time per Word Output Slave Unit Number of Bit Output Slave Units 7 8 x additional time per 8 Bit Output Slave Units y ul 6 A 3 A ct f a ni 3 o OWI suods y Q 9 9 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 55 5 Remote I O Communications Additional time per Word Output Slave Unit and Additional time per 8 Bit Output Slave Units 4 0 Mbps 93 75 kbps Slave Unit type Word Output 5 312 us 10 656 us 171 104 us Bit Output 5 312 us 10 656 us 171 104 us K Calculation Example Baud rate Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs K 7 x 5 312 us 2 x 5 312 us 0 048 ms e TOUT Output Slave Unit output delay time For details on delay times for individual Slave Units refer to the output specifications for individual Slave Units in the CompoNet Slave Unit Operation Manual Cat No W457 Reference Example The following table shows the calculation results for the maximum I O response time for Word Slave Units with the maximum number of nodes and a CPU Unit task period of 1
80. munications error was detected for a Slave Unit It was detected that the Slave Units and Repeater Units request ing to participate in the network exceeded the permitted number of Repeater Unit seg ments two It was detected that a Slave Unit registered in the Registration Table is not participating within a fixed time after power is turned ON to the Master Unit The monitoring time is set using the CX Integrator Participation of an unregistered Slave Unit was detected A communications error was detected while com munications were set to be stopped when a com munications error occurred Unit operation after error detection System operations continue Each detected disconnection is registered in the error history Participation of the discon nected Slave Unit is awaited When there is no longer any cause of an error normal operation is restored The NS indicator lights green The duplication error is registered in the error history All system operations continue Subsequent Slave Unit participation is prohibited from the point where it is detected that the permitted number of Repeater Unit segments has been exceeded in the participation process ing Other system operations continue The error is registered in the error history After normal status is restored the Unit recovers by being restarted The error is registered in the error history System operations all continue and remote I O opera
81. number carefully i DIP Switch The settings on the DIP switch are read when the power supply is turned ON to the Controller N a O Z R f g c 2 A ct O a NO Baud Rate Setting A 2 sw1 Oo w O 3 Baud rate setting So OFF OFF 4 Mbps default ON OFF 3 Mbps Slave Units automatically detect the baud rate set on SW1 DRO and SW2 DR2 It is not neces sary to set the baud rate separately for any of the Slave Units Communications Error Communications Stop Mode Setting OFF ESTP Communications Error Communications stop when a Communications do not stop Communications Stop Mode communications error occurs when a communications error occurs If you turn ON SWS ESTP all remote I O communications will stop if a communications error occurs for any Slave Unit _CommStopSta Communications Error Communications Stop Flag in UnitSta Status will change to TRUE If you turn OFF SW3 remote I O communications will con tinue even if a communications error occurs for any of the Slave Units Registration Table Enable Setting Oo Name PN OFF REGS Registration Table Enable Registration Table enabled Registration Table disabled Setting If you turn ON SW4 REGS the Registration Table that was edited or downloaded from the CX Inte grator will be enabled when the power supply is turned ON Only the registered Slave Units will join the network and the registered Slave Units are compared to
82. of the Master Unit will flash red and the seven segment display will show d6 If all registered Slave Units are not participating within the Registered Slave Unit Participation Monitoring Time after the power supply is turned ON or after _ OCycleStartCmd Remote I O Communications Start Switch changes to TRUE in the I O Communications Manual Startup Mode a Verification Error Slave Missing will occur and _ RegTb Err Registration Table Ver ification Error Flag will change to TRUE The default monitoring time is 10 s for any baud CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications rate other than 93 75 kbps and 30 s for 93 75 kbps 1 At the same time the NS indicator on the front of the Master Unit will flash red and the seven segment display will show d5 How ever if the applicable Slave Unit subsequently starts participating _Reg b Err Registration Table Verification Error Flag will change to FALSE and the error display will be cleared 1 The Registered Slave Unit Participation Monitoring Time is disabled when the Registered Slave Unit Participa tion Standby Mode is enabled Note Remote I O communications will not operate if SW4 REGS is set to ON on the Master Unit when the power supply is turned ON and the Registration Table data is not valid The MS indicator on the front of the Master Unit will flash red and the seven segment display will show E38 Cre
83. or a Slave Unit left the net work and then a Slave Unit with the same node address but with a different number or type of inputs or outputs joined the network Note Remote I O communications will start even if this flag is TRUE 5 31 y W f 7 er Q 3 g 0 2 i Q 3 s poy SUOITEDIUNWIWOD Ily Sns uonewoju Snes p E sS 5 Remote I O Communications Device variables for the Data i RepeaterCommErr BOOL Repeater Unit FALSE Normal Communications TRUE Error Error Flag Note Remote I O communications will start even if this flag is TRUE RepeaterDupAdrErr BOOL Repeater Unit FALSE Normal Node Slave Unit TRUE Error Duplicated Address Error Note Remote I O communications will start even if this Flag flag is TRUE SlavAllCnctSta BOOL All Registered This flag is enabled only when Registration Table Enable Slave Units Par Mode i e when SW4 REGS was set to ON on the ticipating Flag Master Unit when the power supply to the Controller was turned ON or the Controller was reset FALSE There is a Slave Unit that is not participating in the network Not all of the Slave Units in the Registration Table are participating TRUE All of the Slave Units in the Registration Table are participating in the network The Connect Flags for all of the Slave Units are used to determine when the Slave Units are participating Note 1 This flag will be TRUE when all Slave Units in the Registration Table are participat
84. other Configuration Units I O ports have unique predefined names for specific func tions I O ports are automatically created when you create the Unit Configuration with the Sysmac Studio For details on the I O ports that are defined for a CompoNet Master Unit refer to 5 3 Device Variables for the CJU series Unit If you set communications mode number 0 to 3 I O ports are assigned to the CompoNet Master Unit for I O data Connect Flags and Communication Error Flags I O ports are assigned to status infor mation regardless of what communications mode number is set Refer to 5 4 3 I O Port Allocations for Each Communications Mode Numbers for details on information provided on the Slave Units and for the settings of unit numbers for the Slave Units according to the communications mode Slave Unit I O Data Connect Flags and Communication Error Flags Communications Mode Number 0 to 3 I O data Connect Flags and Communication Error Flags for Slave Units are stored in I O ports that are allocated to the CompoNet Master Unit The area for OUT Data is for outputs and the area for IN Data Connect Flags and Communication Error Flags is for inputs This data is continuously exchanged between the CPU Unit and the CompoNet Master Unit Status Information Status and Setting All Communications Modes The status Information consists of the Status and the Setting The Status and Setting are stored in I O ports that are allocated to the CompoNe
85. procedure 1 Turn OFF the power to the Master Unit and the Slave Unit 2 Change the duplicate node number to a new value 3 Turn the power back ON to the Master Unit and the Slave Unit lf the error is still not cleared it can be a communications error Check for noise entering the network discon nected cables loose connectors and loose signal lines and check the net work installation to see if all specifica tions are met The maximum number of Repeater Unit segments is registered to two in the Master Unit and cannot be changed This error thus indicates that there are three or more Repeater Unit segments Correct the wiring and restart the Master Unit If the error is not cleared check the Slave Unit that is not participating Check and correct the status of the unregistered Slave Unit and then restart the Master Unit Check and eliminate the cause of the error and then restart the Master Unit siauy GHuljpuepy T Z 7 SINDIO 10113 Ue u yM BOUSNbES BHuNooYUsE gnol Z Z 7 Troubleshooting Not lit Not applicable yy Indicates the Slave Unit type as shown below Actual display Slave Unit TE Word Output Slave Unit Bit Input Slave Unit Bit Output Slave Unit Slave Unit type Word Input Slave Unit including Mixed I O zzz Node address where the error occurred 2 digits decimal Note The 100s digit is displayed with a dot Errors in Memory Access Processing The follow
86. ry i Z 2 O o Note To remove the inserted Connector hold the latches on both sides and pull out the Connec tor CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 11 N A O 5 P A ch 5 A 9 ex Q gjqeD suoieoiunwuwoy e Bulyoueig E Z y 4 Installation and Wiring 2 Open the terminal cover of the Open Type Connector Connect the cable wires to the BDH terminal Communications data high and the BDL terminal communications data low If a Round Cable Il cable is being used connect the other wires to the BS terminal positive terminal of communications power supply and the BS terminal negative terminal of communications power supply i Precautions for Correct Use Attach an M3 crimp terminal to the cable wire before you connect the wire to a terminal block 6 0 mm max DH 6 0 mm max OL Flat Cable A DCN4 MD4 Multidrop Connector is attached to the communications connector of a Slave Unit or a Repeater Unit Two DCN4 BR4 Flat Connector Plugs are mounted separately on two communica tions cables The two Plugs are connected to the Multidrop Connector to make a branch DCN4 BR4 Flat Connector Plugs Bg DCN4 MD4 Multidrop Connector U Slave Unit or Repeater Unit e Mounting Procedure 1 Hold the Multidrop Connector so that the side with the number is facing to the left and press the Connector to the communications connector of a S
87. seg ment dis Error his tory hex 0001 I O bus check Error CPU Unit watchdog imer error Red timer erro Power failure CPU Unit monitoring error Red Indicators QO Lit Flashing Not lit Not applicable Probable cause of error An error occurred in the bus for exchanging data with the CPU Unit An error occurred at the CPU Unit and CPU Unit opera tions stopped The CPU Unit power supply is OFF Service from the CPU Unit is irregular The monitoring time is acquired at initialization Normally monitoring is for 11s Unit operation after error detection After the error is regis tered in the error his tory watchdog timer refreshing is stopped and the Master Unit completely stops The Master Unit com pletely stops Unit operation after error detection e Cyclic operations are stopped e The communications cycle is stopped The error is registered in the error history Sys tem operation contin ues but the communications cycle is stopped System operation is com pletely stopped by a hard ware reset The error is registered in the error history It is registered only once even though the error continues e The I O cycle is stopped Cyclic operations are stopped The final data is pro vided to an output Slave Unit There is a possibility of recovery from this error restoring normal opera tions Countermeasures The
88. supplied remote I O communica tions normal tions have started there are no communications errors at any Slave Unit or Repeater Unit there are no Registration Table errors and there are no node address duplication errors for Slave Units or Repeater Units e Error Operation LED stus Content MS Flashing red Non fatal error Communications mode number or unit number set ting error NS Flashing I O communications Remote I O communications have not started or green stopped have stopped for a reason other than a communi cations error Flashing red Communications error A communications error has occurred for one or more Slave Units or Repeater Units A verification error non existent or unregistered Slave Unit has occurred for one or more Slave Units Communications have stopped due to a communi cations error An illegal configuration error number of Repeater Units has occurred An address duplication error has occurred at one or more Slave Units or Repeater Units Lit red Address duplication error An error has occurred in the communications cir cuit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 35 sojduiexy sinpo said Hugneirdo pue ubiseg 9 T I T N O O D pmp D T O D Q Ei D 1 Introduction Seven segment Display e Normal Operation Indication _Oto_3ilit e Error Operation Indication _0 to _3 flashing
89. supply connector on each Repeater Unit e I O Power Power is supplied separately from the communications power to the I O power supply terminals on each Unit Communications I O power power supply terminals supply terminals I O power supply 24 VDC Master Unit or Repeater Unit veusteeed enn A amp y i v c Ke 2 lt Round Cable II Flat Cable or Flat Cable Il When complying with UL standards install a device to limit the current Overcurrent oiean between the external power supply current limit 4A and the Unit to 4 A or less for the et tT Tt tts sss eee ees communications power supply Communica tions power supply 24 VDC Communications power supply connector on Master Unit or downstream port s communications power supply connector on Repeater Unit i Network Power Supply The communications power and the I O power are supplied together That is there is no need to sup ply power to Units separately The power is supplied commonly through the communications power supply connector on the Master Unit or through the downstream port of communications power sup ply connector on the Repeater Unit Bit Slave Units have Flat Cables attached CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 31 4 Installation and Wiring Master Unit or Repeater Unit Round Cable II Flat Cable or Flat Cabl
90. supply must include the current con sumption and the actual load current of the external I O devices the calculation The following is a calculation example of the current consumption for a Bit Slave Unit s communica tions power supply 1 Input Units Current consumption of the communications power supply Current consumption of a Bit Slave for communications Input current of a Bit Slave x Number of used channels Current consumption of a sensor x Number of used sensors 2 Output Units Current consumption of the communications power supply Current consumption of a Bit Slave for communications 4 32 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring Actual load current of an actuator x Number of actuators 3 1 0 Units Current consumption of the communications power supply Current consumption of a Bit Slave for communications Input current of a Bit Slave x Number of used channels Current consumption of a sensor x Number of used sensors Actual load current of an actuator x Number of actuators Use a power source with sufficient capacity allowing for inrush current at startup 4 4 2 Connecting the Communications Power Supply i Round Cable Il Flat Cable I or Flat Cable Il Master Unit Connections Communica tions power supply 24 VDC Communications power supply connector Communications connector BS SO
91. system defined variables ccccccsssseseseeeeeeeseeeeeeeees 6 12 T POraNCNIDO sieten e aa e a Terminating Resistors cceee trunk line branch line formation TIAN Seek ik eo ie Ee St le ete de types of cables acaecieie treaties ecats meete ean Sueateeentee dee types of CompoNet Network node addresses 5 35 U Unit Configuration 20 0 ccceccccceceeeseseeeeeeeeeeeeees 1 23 1 33 unit number switches MACH NO ccccceccsssseseeeeeeeees 2 7 unrestricted wiring formation ccccccseeseeeeeeeeeeeeseeeees 3 2 user defined variables ccccsessseeeecceeeeeeeeeeeesaesseeeeees 5 4 W WHITING TORIMANOINS osisssa siereedagusteoeatoerse 3 2 Index 3 Index Index 4 NJ series Instructions Reference Manual W502 Authorized Distributor
92. the Cable e T branching 1 Confirm that the cable colors match the cable labels and then place the cable in the cover amp Ww i 5 5 9 5 5 3 z 5 a A Q O 5 5 R g ui 2 Close the cover to sandwich the cable and secure the hook SIQED Pld c E 7 e Extending or Connecting a Terminating Resistor Insert the cable tip all the way into the cable stopper in the cover Location of cable stopper 4 Attaching the Housing Confirm the colors again and temporarily secure the housing to the cover Housing Note Once it is attached the housing cannot be removed from the cover If you attempt to separate the housing and the cover forcefully you may damage the connector CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 21 4 Installation and Wiring 5 Pressure welding the Connector Use the DWT A01 Pliers to pressure weld the connector 1 Align the center see arrows of the connector cover with the center of the pressure welding block on the DWT A0O1 Pliers Special tool DWT A01 Pliers Connector cover 2 Squeeze firmly on the Pliers until the lock on the connector clicks into place j Precautions for Correct Use e Do not pressure weld the connector cover at the edges e Do not pressure weld the connector cover at the back of the pressure welding block e Set the connector in the correct orientation 3 After attach
93. the NJ series CPU Unit Word address Name CIO n 34 _OutCnctNdSta00_07 WORD OUT Connect Flag 00 to 07 0 _OutCnctNdSta00 WORD OUT Connect Flag00 _OutCnctNdSta07 WORD OUT Connect Flag07 OutErrNdSta00_07 WORD OUT Communication Error Flag 00 to 07 Bo OutErrNdStaoo WORD OUT Communication Error Flag00 OutErrNdSta07 WORD OUT Communication Error Flag07 WesBOJd JOS WO e eqg Bulsseo0y Ul SeOUSdJOWIG Z L V CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 11 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 35 _InCnctNdSta00_07 WORD IN Connect Flag 00 to 07 0 o _InCrnctNdSta00 WORD IN Connect Flag00 7s _InCnetNdSta07 WORD IN Connect Flag07 InErrNdSta00_07 WORD IN Communication Error Flag 00 to 07 B _InErrNdSta00 WORD IN Communication Error Flag00 _InErrNdSta07 WORD IN Communication Error Flag07 CIO n 36 _OutCnctNdSta08_15 WORD OUT Connect Flag 08 to 15 fo ooo l OutCnctNdSta08 WORD OUT Connect Flag08 oS _OutCnctNdSta15 WORD OUT Connect Flag15 OutErrNdSta08_15 WORD OUT Communication Error Flag 08 to 15 eo OutErrNdSta08 WORD OUT Communication Error Flag08 OutErrNdSta15 WORD OUT Communication Error Flag15 CIO n 37 _InCnctNdSta08_15 WORD IN Connect Flag 08 to 15 0 InCnctNdStao8 WORD IN Connect Flag08 _InCnctNdSta15 WORD IN Connect Flag15 8 to 15 _ InErrNdSta
94. the actual Slave Units If they do not agree _RegTb Err Registration Table Verification Error Flag in _UnitSta Status will change to TRUE CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 9 2 CompoNet Master Unit 2 1 5 Terminal Arrangement i Communications Power Supply Connector This connector supplies communications power to Slave Units and Repeater Units connected to the trunk line BS communications power supply positive side a p pply p BS communications power supply negative side Note This connector does not supply power to the Master Unit i Communications Connector BS communications power supply positive side H BDH communications data high side iL BDL communications data low side Ies BS communications power supply negative side Note BS and BS output the communications power supply connected to the communications power supply connector This is the communications power for Slave Units and Repeater Units con nected to the trunk line This connector does not supply power to the Master Unit 2 1 6 Dimensions Unit mm 2 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Wiring Configurations SS 3 1 Wiring FormationS so i os 555 5 6G eae anew ae Br aaa ge Bee aaa eee ae ee 3 2 3 2 CompoNet Network Wiring cece eee eee 3 4 3 2 1 ROUNA Cable sa ane secure ba
95. the external power supply and the Unit to 4 A anh or less for the communications power supply curre Hin it 4 A eccccccocsocccssessesseees Core eeeeeresccccccccccccccccccce coos LLETY Pececccce Pe eccccccese Peecccccccee eee weececcocee OTe Terrrerrrrrrrrrs h UD Moe 4 Tee Open Type Connector Multi power supply CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring With Repeater Units 1 When complying with UL standards install a device to limit the current between the external power supply and the Unit to 4A Round Cable or less for the communications power supply Communications 2 5 many power suppl protection 1 i Y UEA Pa a Current limit 4 A Communications 1 Vvercurren i Round Cable ower supply tprotection 1 IB O EDA P Hei 1 currentiimit 4 A a Oe ee ANS Open Type 4 Connector RHI r A A Y aN gt W lt a yo tt N A A m ErMiNating 4 B A A A ay ze oe ne 44 Trunk line w lolo w lt Port 1 Upstream n es P EEE Open Type Port 2 Downstream aan in ani Ue Connector Multi power Wace Multi power suppl J O ay i amp Round Cable C a Communications power supply j Overcurrent 1 protection 1 i famine currentlimit 4 A Communications tiie et ap Round Cable power suppl current limit 4 A
96. to CIO n 15 are listed in the following table gt CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit z Word address Name CIO n _ OUTDat00 WORD OUT Data00 g O _ OUTDat00_00 WORD OUT Data00 Bit00 QR WORD OUT Data00 Bito J 2 _OUTDat00_02 WORD OUT Data00 Bit02 A _ OUTDat00_03 WORD OUT Data00 Bit03 a WORD OUT Data00 Bito4 5 OUTDat00_05 WORD OUT Data00 Bit05 6 _ OUTDat00_06 WORD OUT Data00 Bit06 A _OUTDat00_07 WORD OUT Data00 Bit07 S 8 _ OUTDat00_08 WORD OUT Data00 Bit08 y 9 _ OUTDat00_09 WORD OUT Data00 Bit09 y _OUTDat00_10 WORD OUT Data00 Bit10 a OUTDat00_11 WORD OUT Data00 Bit1 1 a OUTDat00_12 WORD OUT Data00 Bit12 S _OUTDat00_13 WORD OUT Data00 Bit13 F _OUTDat00_14 WORD OUT Data00 Bit14 A _OUTDat00_15 WORD OUT Data00 Bit15 CIO n 1 _ OUTDat01 WORD OUT Data01 3 O _ OUTDat01_00 WORD OUT Data01 Bit00 3 _OUTDat01_01 WORD OUT Data01 Bit01 o WORD OUT Data01 Bit02 3 _OUTDat01_03 WORD OUT Data01 Bit03 y _OUTDat01_04 WORD OUT Data01 Bit04 7 WORD OUT Data01 Bit05 6 _ OUTDat01_06 WORD OUT Data01 Bit06 _ OUTDat01_07 WORD OUT Data01 Bit07 s OUT Datot_o8 WORD OUT Data01 Bit08 9 _ OUTDat01_09 WORD OUT Data01 Bit09 _OUTDat01_10 WORD OUT Data01 Bit10 _OUTDat01_11 WORD OUT Data01 Bit11 _OUTDat01_12 WORD OUT Data01 Bit12 _OUTDat01_13 WORD OUT Data01 Bit13 _OUTDat01_14 WORD OUT Data01 Bit14 _OUTDat01_15 WORD OUT Data01 Bit15 a T _ s no g
97. us 64 x 0 66 us 32 x 14 49 us 1 088 ms e 0 1 ms Interval for inputting input data CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 53 5 Remote I O Communications e TNetCycint Interrupt processing time Baud rate 4 0 Mbps 93 75 kbps Communication mode Communications mode 0 0 60 ms 6 90 ms Communications mode 1 0 68 ms 6 98 ms Communications mode 8 0 37 ms H 1 0 48ms H 1 0 73ms H 1 7 03 ms H 1 1 Communications Mode 8 H Number of Word Output Slave Units x 0 313 us Number of Word Input Slave Units x 3 125 us Number of Bit Output Slave Units x 0 078 us Number of Bit Input Slave Units x 3 125 us H Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs H 32 x 0 313 us 64 x 3 125 us 48 x 0 078 Us 16 x 3 125 Us 0 264 ms e TCrminMax Maximum input processing time at Master Unit Baud rate 4 0 Mbps 93 75 kbps Communications mode Communications mode 0 0 28 ms 0 22 ms Communications mode 1 0 27 ms Communications mode 2 0 37 ms Communications mode 3 0 38 ms Communications mode 8 0 35 ms I 1 1 Communications Mode 8 Number of Word Input Slave Units x 0 625 us Number of Word Output Slave Units or Word Input Slave Units whichever is greater Number of Bit Output Slave Units or Bit Input Slave Units whichever is greater x 0 5 us Calculation Ex
98. 0 2 2 H high speed multi point processing cceccseeeeeeeeeeees 1 6 I O Communications Manual Startup Mode 1 8 Odada ea E eer te Poets 5 7 5 21 VOM AND co O 1 23 ODON S aean eatcaaneasotedadecauieanesenaee siete 5 4 I O power supply ccccccceceeeeeeeeeseeeeeeeeeeeeeeeaeees 1 4 4 43 I O response TIME eee eccccccececeeaeeeeeeeeeeeeeeeeeeesaaeaeeeeeees 5 52 legal Configuration Error cccccceeeceeeeeeeeeeeeseeeeeees 5 19 initialization ELLOS cecccceeececeeeceeceeececeeeeeceeeessueeessaaees 7 3 WA STANATION cosest a a 4 2 L Ladder Operation Allowed Flag in Registration Table Enabled Mode ccccccsssseeececceeeeseseeeeseaneees 5 32 M Master UME vecriet eos te teresa a A 1 3 1 16 3 13 Master Unit errors saias deter duce a 7 2 Master Unit specifications cccceeeeecceseeeeeeeeeeeeeeeeeees 2 2 NJ series Instructions Reference Manual W502 maximum I O response time ceeeeeeeeeeeeeeeeeeeeaeees 5 52 memory used for the CJ series Unit 5 2 5 6 A 2 MESSAGE COMMUNICATIONS cccceseeeeeeeeeeeeeeeeeeeeeeeeees 6 2 message communications Specifications 00000 6 2 message monitoring timer ceceeceeeeeeeeeeeeeeeeeeeeeeeees 6 3 minimum I O response time sesesessseeessseeseeeees 5 59 mode number switch MODE c ccceceeeeeeseeeeeeees 2 8 WS indicator a5 ca
99. 0 ms 1 2 ms 2 3 ms 30 2 ms word outputs 0 8 ms 1 0 ms 1 9 ms 22 8 ms Communications mode 2 512 word inputs 512 1 3 ms 1 7 ms 4 0ms 51 3 ms word outputs 1 0 ms 1 5 ms 3 5 ms 44 0 ms Communications mode 3 256 word inputs 256 72 1 ms word outputs 128 bit 65 7 ms inputs 128 bit outputs Communications mode 8 1 024 word inputs 1 024 0 79ms G 0 85 ms G 24 81 ms G word outputs 256 bit 1 1 1 inputs 256 bit outputs 0 64 ms G 0 64 ms G 17 74 mS 1 1 G 1 Note The number of connectable nodes is 128 for Word Slave Units 64 input and 64 out put and 256 for Bit Slave Units 128 bit input and 128 bit output y ul 6 A 3 A ct f a ni 3 o The figures in parentheses are when message communications are not used 1 Communications Mode 8 G Number of Word Output Slave Units x additional time per Word Output Slave Unit Number of Word Input Slave Units x additional time per Word Input Slave Unit Number of Bit Output Slave Units x additional time per Bit Output Slave Unit Number of Bit Input Slave Units x additional time per Bit Input Slave Unit Additional Time Per Unit by Slave Unit Type Baud rate 4 0 Mbps 93 75 kbps Slave Unit type G Calculation Example OWI suods y 9 9 Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs 4 0 Mbps 16 Units 32 Units 64 Units 32 Units G 16 x 5 31 us 32 x 15 55
100. 00 to 07 Bit Slave Unit outputs 00 to 07 BYTE word BitOutCnctNdSta08_15 Bit Slave Unit outputs 08 to 15 BYTE _BitOutCnctNdSta08 to 15 BitOutCnctNdSta16_23 Bit Slave Unit outputs 16 to 23 BYTE 1 _BitOutCnctNdSta16 to 23 word BitOutCnctNdSta24_ 31 Bit Slave Unit outputs 24 to 31 BYTE _BitOutCnctNdSta24 to 31 BitOutCnctNdSta32_39 Bit Slave Unit outputs 32 to 39 BYTE 1 BitOutCnctNdSta32 to 39 word BitOutCnctNdSta40_47 Bit Slave Unit outputs 40 to 47 BYTE _BitOutCnctNdSta40 to 47 BitOutCnctNdSta48_ 55 Bit Slave Unit outputs 48 to 55 BYTE 1 _BitOutCnctNdSta48 to 55 word BitOutCnctNdSta56_63 Bit Slave Unit outputs 56 to 63 BYTE BitOutCnctNdSta56 to 63 BitInCnctNdSta00_07 BIT IN Connect Flags 1 _BitInCnctNdSta00 to 07 Bit Slave Unit inputs 00 to 07 BYTE word BitInCnctNdSta08_15 Bit Slave Unit inputs 08 to 15 BYTE _ BitInCnctNdSta08 to 15 BitlhCnctNdSta16_ 23 Bit Slave Unit inputs 16 to 23 BYTE 1 _BitInCnctNdSta16 to 23 word BitInCnctNdSta24_ 31 Bit Slave Unit inputs 24 to 31 BYTE _BitInCnctNdSta24 to 31 5 40 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Communications mode number Pattern 3 Device variables for the CJ series Slave Unit 1 0 data Unit BitlnCnctNdSta32_39 Bit Slave Unit inputs 32 to 39 BYTE 1 _BitInCnctNdSta32 to 39 word BitInCnctNdSta40_47 Bit Sl
101. 01 A InDatt5_02 WORD IN Data15 Bit02 R _ InDatt5_03 WORD IN Data15 Bit03 _ InDat15_04 WORD IN Data15 Bit04 A _InDatt5_05 WORD IN Data15 Bit05 a _ InDat15_06 WORD IN Data15 Bit06 J InDat15_07 WORD IN Data15 Bit07 S Bs gt hnDats o8 WORD IN Data15 Bit08 g ae _InDat15_09 WORD IN Data15 Bit09 a _InDat15_10 WORD IN Data15 Bit10 Y mooo bas WORD IN Data15 Bit11 3 _InDati5 12 WORD IN Data15 Bit12 amp _InDat15_13 WORD IN Data15 Bit13 fa InDat15_14 WORD IN Data15 Bit14 _InDat15_15 WORD IN Data15 Bit15 4 s CIO n 32 to CIO n 39 BitOUT Data The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 32 to ClO n 39 5 are listed in the following table m 9 CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name g ClOn 32 fo BitOutDat00_00 BitOUT Data00 Bit00 f BitOUT Data00 Bit0 BitOutDat01_00 BitOUT Data01 Bit00 BitOutDat01_01 BitOUT Data01 Bit01 BOUT Data02 Bit00 BitOutDat02_01 BitOUT Data02 Bit01 gt 6 BitOutDat03_00 BitOUT Data03 Bit00 BitOutDat03_01 BitOUT Data03 Bit01 as 8 BitOutDato4_00 BitOUT Data04 Bit00 z 9 BitOutDato4_01 BitOUT Data04 Bit01 BitOutDat05_00 BitOUT Data05 Bit00 D BitOutDat05_01 BitOUT Data05 Bit01 3 m2 BitOutDato6_00 BitOUT Data06 Bit00 3 BitOutDat06_01 BitOUT Data06 Bit01 i 14 BitOutDat07_00 BitOUT Data07 Bit00 z 15 BitOutDato7_01 BitOUT Data07 Bit01 F CIOn 33 o BitOutDat08_00 BitOUT
102. 01 Bit07 s gt OUTDaoios WORD OUT Data01 Bitos C _OUTDat01_09 WORD OUT Data01 Bit09 _ OUTDat01_10 WORD OUT Data01 Bit10 a 2 OUTDat01_11 WORD OUT Data01 Bit11 _ OUTDat01_12 WORD OUT Data01 Bit12 _ OUTDat01_13 WORD OUT Data01 Bit13 w F OUTDat01_14 WORD OUT Data01 Bit14 _OUTDat01_15 WORD OUT Data01 Bit15 E A 8 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 15 _OUTDat15 WORD OUT Data15 O _ OUTDat15_00 WORD OUT Data15 Bit00 1 OUTDat15 01 WORD OUT Data15 Bit01 WORD OUT Datat5 Bit02 3 OUTDat15 03 WORD OUT Data15 Bit03 _ OUTDat15 04 WORD OUT Data15 Bit04 WORD OUT Data15 Bit05 6 _ OUTDat15_06 WORD OUT Data15 Bit06 _OUTDat15_07 WORD OUT Data15 Bit07 e OUTDais os WORD OUT Data15 Bios 9 _ OUTDat15_09 WORD OUT Data15 Bit09 _OUTDat15_10 WORD OUT Data15 Bit10 _OUTDati5_11 WORD OUT Data15 Bit11 _OUTDat15_12 WORD OUT Data15 Bit12 _OUTDat15_13 WORD OUT Data15 Bit13 _OUTDat15_14 WORD OUT Data15 Bit14 _OUTDat15_15 WORD OUT Data15 Bit15 CIO n 16 to CIO n 31 WORD IN Data The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 16 to CIO n 31 are listed in the following table p a y 6 A 5 gt 5 D ea 0 Ti m gt A c fe 7 f Q gt Q fe gt g 0 A U
103. 08_15 WORD IN Communication Error Flag 08 to 15 eo _InErrNdSta08 WORD IN Communication Error Flag08 io nt InErrNdSta15 WORD IN Communication Error Flag15 I Communications Mode Number 2 CIO n to CIO n 31 WORD OUT Data The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n to CIO n 31 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Name CIO n _OUTDat00 WORD OUT Data00 C E _OUTDat00_00 WORD OUT Data00 Bit00 _ OUTDat00_01 WORD OUT Data00 Bit01 _ OUTDat00_02 WORD OUT Data00 Bit02 WORD OUT Data00 Bit03 OUTDat00_04 WORD OUT Data00 Bit04 _ OUTDat00_05 WORD OUT Data00 Bit05 i _ OUTDat00_06 WORD OUT Data00 Bit06 _ OUTDat00_07 WORD OUT Data00 Bit07 18 _ OUTDat00_08 WORD OUT Data00 Bit08 oF UT Batoo_o9 WORD OUT Data00 ito _ OUTDat00_10 WORD OUT Data00 Bit10 Es 2 OUTDat00_11 WORD OUT Data00 Bit1 1 _ OUTDat00_12 WORD OUT Data00 Bit12 O 2 OUTDat00_13 WORD OUT Data00 Bit13 _ OUTDat00_14 WORD OUT Data00 Bit14 OUTDat00_15 WORD OUT Data00 Bit15 A 12 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 1 _OUTDat01 WORD OUT Data01 O _ OUTDat01_00 WORD OUT Data01 Bit00 1 _ OUTDat01_01 WORD OUT Data01 Bit01 WORD OUT Da
104. 09 WORD IN Data01 Bit09 _ InDat01_10 WORD IN Data01 Bit10 _InDatO1_11 WORD IN Data01 Bit11 _InDat01_12 WORD IN Data01 Bit12 _ InDat01_13 WORD IN Data01 Bit13 _ InDat01_14 WORD IN Data01 Bit14 _ InDat01_15 WORD IN Data01 Bit15 E CIO n 31 _ InDat15 WORD IN Data15 0 _inDatt5_00 WORD IN Data15 Bit00 1 _ InDat15_01 WORD IN Data15 Bit01 _ InDat15_02 WORD IN Data15 Bit02 3 _ InDat15_03 WORD IN Data15 Bit03 _ InDat15_04 WORD IN Data15 Bit04 _ InDat15_05 WORD IN Data15 Bit05 6 _IinDat15_06 WORD IN Data15 Bit06 InDat15_07 WORD IN Data15 Bit07 8 _inDati5_08 WORD IN Data15 Bit08 9 _InDat15_09 WORD IN Data15 Bit09 _InDat15_10 WORD IN Data15 Bit10 _InDati5_11 WORD IN Data15 Bit11 _InDati5_12 WORD IN Data15 Bit12 _InDat15_13 WORD IN Data15 Bit13 _InDat15_14 WORD IN Data15 Bit14 _ InDati5 15 WORD IN Data15 Bit15 A 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CIO n 32 Status The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 32 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 32 _UnitSta Status o o gt SlavCommErr o Communications Error Flag A RegTblEr S Registration Table Verification Error Flag 2 CommStopSta si Communications Error Communications Stop Flag
105. 0_03 WORD IN Data00 Bit03 4 _ InDat00_04 WORD IN Data00 Bit04 _ InDat00_05 WORD IN Data00 Bit05 6 _InDat00_06 WORD IN Data00 Bit06 _ InDat00_07 WORD IN Data00 Bit07 8 _InDat00_08 WORD IN Data00 Bit08 9 _InDat00_09 WORD IN Data00 Bit09 _ InDat00_10 WORD IN Data00 Bit10 _ InDatOO_11 WORD IN Data00 Bit1 1 _ InDat00_12 WORD IN Data00 Bit12 _ InDat00_13 WORD IN Data00 Bit13 _ InDat00_14 WORD IN Data00 Bit14 _ InDat00_15 WORD IN Data00 Bit15 CIO n 17 _ InDat01 WORD IN Data01 0 _InDat01_00 WORD IN Data01 Bit00 _ InDat01_01 WORD IN Data01 Bit01 2 _ InDat01_02 WORD IN Data01 Bit02 3 _ InDat01_03 WORD IN Data01 Bit03 _ InDat01_04 WORD IN Data01 Bit04 5 _ InDat01_05 WORD IN Data01 Bit05 6 _InDat01_06 WORD IN Data01 Bit06 InDat01_07 WORD IN Data01 Bit07 8 _InDat01_08 WORD IN Data01 Bit08 9 _InDat01_09 WORD IN Data01 Bit09 _ InDatO1_10 WORD IN Data01 Bit10 A 18 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 17 _ InDat01_11 WORD IN Data01 Bit11 eoo InDat01_12 WORD IN Data01 Bit12 _ InDat01_13 WORD IN Data01 Bit13 _ InDat01_14 WORD IN Data01 Bit14 o InDat01_15 WORD IN Data01 Bit15 x ee OL 4 CIO n 31 _ InDatt5 WORD IN Data15 s C E _ InDat15_00 WORD IN Data15 Bit00 f _ InDat15_01 WORD IN Data15 Bit
106. 0cc cece eee eee eee eee 6 2 6 1 1 Overview of Message Communications 0 00 e eee eee 6 2 6 1 2 Explicit Message Communications 0 ces 6 2 6 1 3 Message Communications Specifications 0 0 0 cee ee 6 2 6 1 4 Message Monitoring Timer 0 cee eee eee 6 3 6 2 Sending Explicit Messages cccee cece eee ees 6 4 6 2 1 Sending Explicit Messages 0 cc eens 6 4 6 2 2 Sending Explicit Messages Using SendCmd Instruction 6 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 1 6 Message Communications 6 1 Message Communications You can use message communications to send and receive data or to control operation between nodes on a CompoNet Network i e between the CPU Unit and the Master Unit or between the Controller and the CompoNet Slave Units Message communications are used to read and write special data such as time data or error history data and to control operation e g force setting resetting Message commu nications are performed whenever required i e when the conditions that are set for their execution are satisfied With the CompoNet Master Unit message communications are performed with explicit mes sages 6 1 1 Overview of Message Communications Explicit message communications Overview work protocol Remote devices CompoNet Slave Units Features CompoNet Slave Units 6 1 2 Explicit Message Commu
107. 2 s 2 000 ms Any time from 1 to 65 535 ms can be set A longer time must be set if responses from the communications target device the message transmis sion destination are slow If the set time is too long however subsequent messages cannot be sent to the same communications device while waiting for a response to a previous message The CompoNet Master Unit monitors message timeouts using this timer Likewise monitoring is per formed by the CPU Unit according to the response monitoring time for the DELIVER COMMAND SendCmad instructions It is therefore not effective to lengthen or shorten only the message monitor ing timer or only the response monitoring time for SendCmd Set the response monitoring time for SendCmd to a value equal to or greater than the time set for the message monitoring timer If too many timeouts are occurring then lengthen the times for both while maintaining the time settings relative to each other i amp i O et Jou Buoyuoyy ebessayy p 1 9 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 3 6 Message Communications 6 2 Sending Explicit Messages You can use a CJ series CompoNet Master Unit to send explicit messages with a header attached Explicit messages can be sent to CompoNet Slave Units Example NJ series CPU Unit CJ series CompoNet Master Unit L CompoNet Slave Unit 6 2 1 Sending Explicit Messages To send
108. 3 3 19 3 Wiring Configurations 3 20 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Installation and Wiring 4 1 4 4 INSTANANON Giardia e wade 2a Fane a Das Dae aaa ee a 4 2 4 1 1 Tools Required for Installation and Wiring 0 000 eee eee eee 4 2 4 1 2 Installation Locations According to Degree of Protection 4 2 4 1 3 Installing the Master Unit 2 0 0 0 0 0 eee 4 3 CONNECTING C ADIOS esis sae es he are arene Ge ae Set ee 4 5 4 2 1 COVERVICW ces amp gat 3 See arts o7008 S Gado oot Se es Ge eee esa Sete a ees 4 5 4 2 2 Connecting to UNIS ois 20 5 tee i eee ek Meee hae eee ee aes 4 7 4 2 3 Branching a Communications Cable 0 0000 ce es 4 10 4 2 4 Extending a Communications Cable 0 00 ees 4 13 4 2 5 Connecting Terminating Resistors 0 0 ees 4 14 Preparing and Mounting Flat Connectors 0ccceeeeeee eens 4 16 4 3 1 ROUNA Gable lis5 225i eavheuto k Diets SG 5 GES oes bE wee ats Sop eas 4 17 A 3 2 Pla Cable sf cet oan deacon et ra Ne aoe a en ae ee E eae Be a 4 20 4 33 Flateable ll 20 505 4 sone a A ane ae FS we RR 4 25 Power SUPPI WINING aca teantive inet eee wai dae awa 4 30 4 4 1 Connecting the Communications Power Supply 000005 4 32 4 4 2 Connecting the Communications Power Supply 000000 4 33 4 4 3 Current Consumption of a Slave Unit or a Repeater Unit 4 34 4 4
109. 4 Flat DCN4 BR4 Flat Connector Socket Connector Plug e Mounting Procedure Hold the Flat Connector Plug with the side with the line colors red white black and blue facing down and push the Flat Connector Plug inward until it clicks into place gjqeD suoiesiunwiwoy e Huipuaxg p Z y Note To remove a Connector Plug which has been attached hold the latches on both sides of the Connector and pull out the Connector Plug Flat Cable Il Attach a DCN5 BR4 Flat Connector Plug to a DCN5 TR4 Flat Connector Socket which has already been mounted to the communications cable DCN5 TR4 Flat DCN5 BR4 Flat Connector Socket Connector Plug e Mounting Procedure Hold the Flat Connector Plug with the side with the white line facing down and push the Flat Con nector Plug inward until it clicks into place Note Jo remove a Connector Plug which has been attached hold the latches on both sides of the Connector and pull out the Connector Plug CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 13 4 Installation and Wiring 4 2 5 Connecting Terminating Resistors A Terminating Resistor must always be connected to the trunk line and each sub trunk line on its oppo site end from the Master Unit or a Repeater Unit Round Cable The cable wires are connected to a DRS1 T Terminating Resistor Round Cable e Connecti
110. 40 to 47 0 _BitOutCnctNdSta40 BIT OUT Connect Flag40 BitOutCnctNdSta47 BIT OUT Connect Flag47 BitOutErrNdSta40_ 47 BIT OUT Communication Error Flag 40 to 47 8s _BitOutErrNdSta4o BIT OUT Communication Error Flag40 ca _ BitOutErrNdSta47 BIT OUT Communication Error Flag47 CIO n 65 BitInCnctNdSta40_47 BIT IN Connect Flag 40 to 47 0 _BitinCnctNdSta40 BIT IN Connect Flag40 _BitInCnctNdSta47 BIT IN Connect Flag47 _BitInErrNdSta40_47 BIT IN Communication Error Flag 40 to 47 18s _BitinErrNdSta40 BIT IN Communication Error Flag40 doS P _ BitInErrNdSta47 BIT IN Communication Error Flag47 CIO n 66 BitOutCnctNdSta48_55 BIT OUT Connect Flag 48 to 55 D BitOutCnctNdSta48 BIT OUT Connect Flag48 BitOutCnctNdSta55 BIT OUT Connect Flag55 BitOutErrNdSta48_55 BIT OUT Communication Error Flag 48 to 55 oO BitOutErrNdSta48 BIT OUT Communication Error Flag48 BitOutErrNdSta55 BIT OUT Communication Error Flag55 p a y 6 A 5 gt 5 D ea 0 Ti m gt A c fe 7 f Q gt Q fe gt g 0 A U Cc Cc gt rF Z fe 2 v 0 8 WesBO1d JOS WO e eqg Bulsseooy Ul SeOUSJOVIG Z L Y CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 23 Appendices A 24 CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 67 _BitInCnctNdSta48_55 BIT IN Connect F
111. 59 BIT IN 58 BIT IN 57 BIT IN 56 the number of 8 BIT IN 71 BIT IN 70 BIT IN 69 BIT IN 68 BIT IN 67 BIT IN 66 BIT IN 65 BIT IN 64 nodes N 9 BIT IN 79 BIT IN 78 BIT IN 77 BIT IN 76 BIT IN 75 BIT IN 74 BIT IN 73 BIT IN 72 10 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated BIT IN 81 BIT IN 80 11 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 12 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 13 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 14 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 15 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Bit Slave Input Area BIT IN Bit Word 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 The first 0 BIT OUT 7 BIT OUT 6 BIT OUT 5 BIT OUT 4 BIT OUT 3 BIT OUT 2 BIT OUT 1 BIT OUT 0 i 1 BIT OUT 15 BIT OUT 14 BIT OUT 13 BIT OUT 12 BIT OUT 11 BIT OUT 10 BIT OUT 9 BIT OUT 8 2 BIT OUT 23 BIT OUT 22 BIT OUT 21 BIT OUT 20 BIT OUT 19 BI
112. A 1 2 Differences in Accessing Data from User Program In the Communications mode number column in the following tables variable applicability for individual communications modes are indicated with OK and NA CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications 5 3 2 1 0 Data i Word Slave Units nn Node address RW Read write R Read only Device variables Communications mode number Unit OutDat00 to NA WORD WORD OUT WORD OUT OutDatnn n an n a n ae Data00 to Data for node nn address 00 to nn OutDat00 00 BOOL RW WORD OUT Bit 00 of Data00 WORD OUT BitOO Data for node address 00 15 BOOL WORD OUT Bit 15 of Data00 WORD OUT Bit15 Data for node address 00 7 e 00 BOOL WORD OUT Bit 00 of Datann WORD OUT BitOO Data for node address nn a 15 BOOL WORD OUT Bit 15 of Datann WORD OUT Bit15 Data for node address nn InDat00 to WORD WORD IN WORD IN Data InDatnn n n ae n oh are InDat0O_ 00 BOOL a 15 BOOL e 00 BOOL EE E 15 BOOL Data00 to for node CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 21 zy Bs nn address 00 to nn WORD IN Bit 00 of Data00 WORD IN Data Bit0O for node address 00 a WORD IN Bit 15 of Data00 WORD IN Data Bit15 for node address 00 WORD IN Bit 00 of Datann WORD IN Data Bit0O for node address nn WORD IN Bit 15 of Datann WORD IN
113. A EN 3 12 3 2 6 Node Connection Methods es s2c nitions s a a recone 3 13 3 2 7 Branching a Communications Cable 00 ccccccccsessseeeseeceeceeeeeeeeeseeeeeseeeeceeeeeeseessaeaeseeeeeeeeeeeeess 3 14 3 2 8 Extending the Gable Length seraa E a S lanedcaencts ecto 3 16 3 2 9 Connection Locations for Terminating Resistors cccccecceeeceeceeeceeeeeeesseeeeeeeeeeeeessssaeeeeeeeees 3 17 3 2 10 Connection Locations for Communications Power Supply cccccccsssssseseeeeeeeeeeeeseeaeeeeeeees 3 19 Section 4 Installation and Wiring Ar INS CA AU OM seecscess eiavcacaaleavaceces a aa Oa 4 2 4 1 1 Tools Required for Installation and Wiring 3 3 3220 2628 2264 sxdireaddeiareactdei ane cde 4 2 4 1 2 Installation Locations According to Degree Of Protection ccccccssseeeeeceeeeeeeeseeeeeeeeneeeesenees 4 2 4 1 3 Hstaling TNE Master WE caricticr tons acne eee E 4 3 A 2 CONNECUNG Cables rsson anana aia aa aaao aaa aaa aa aaa Aaaa 4 5 4 2 1 OVENI Wassira e a E a a neue adeceesece 4 5 4 2 2 COnNNECINO TO ANS ies cides capes a a A A 4 7 4 2 3 Branching a Communications Cable 00 0 cccceccccscssseeseeeeeeeeeeeeeeasaeeeeeeseceeeeeeseeseaeaaeeeeeeeeseeeeess 4 10 4 2 4 Extendinga COMMUNICATIONS Cableseararmescarnn ana EE 4 13 4 2 5 Connecting Terminating Resistors anenee a oh ea e a a EE ra 4 14 4 3 Preparing and Mounting Flat Connectors s ssssssnnssnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 4 16 4 3 1 Round Cable r
114. Bae VODI preur eeure wee ee ee re wea eae Ss Se Re he 5 21 5 3 3 Connect Flags and Communication Error Flags 200000 ee 5 22 5 3 4 Status Information Status All Communications Modes 5 30 5 3 5 Status Information Setting All Communications Modes 5 33 5 4 Slave Unit AllocationS aida ie ewe ee ha 5 34 5 4 1 WOON gcc sae te R atone we once atc ec BAa tate im eaten thc tated eos hae eek eee ant 5 34 5 4 2 Types of CompoNet Network Node Addresses 02 000005 5 35 5 4 3 IO Port Allocations for Each Communications Mode Numbers 5 36 5 4 4 Details on Allocation of I O Ports to Slave Unit I O Data 5 42 5 4 5 Slave Unit Allocations for Communications Mode Number 8 5 49 5 5 Remote I O Communications Performance 0000eeeneeeaees 5 52 5 5 1 VO Response TME 3c ea ee ie ee ee Le ee eed A 5 52 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 1 5 Remote I O Communications 5 1 Exchanging Data with the CPU Unit Communications for sharing data can be continuously performed between the CPU Unit and the Com poNet Master Unit and between the CompoNet Master Unit and Slave Units This is called remote I O communications After wiring is completed communications are started just by turning ON the commu nications power supply to the Slave Units and Controller or resetting the Controller to share data between the I O por
115. Cc Cc gt rF Z fe 2 v 0 8 CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Name CIO n 16 _ InDat00 WORD IN Data00 O _ InDat00_00 WORD IN Data00 Bit00 _ InDat00_01 WORD IN Data00 Bit01 2 _ InDat00_02 WORD IN Data00 Bit02 3 _ InDat00_03 WORD IN Data00 Bit03 _ InDat00_04 WORD IN Data00 Bit04 5 _ InDat00_05 WORD IN Data00 Bit05 6 _ InDat00_06 WORD IN Data00 Bit06 _ InDat00_07 WORD IN Data00 Bit07 8 _ InDat00_08 WORD IN Data00 Bit08 9 _InDat00_09 WORD IN Data00 Bit09 _ InDat00_10 WORD IN Data00 Bit10 _ InDat00_11 WORD IN Data00 Bit1 1 _ InDat00_12 WORD IN Data00 Bit12 _ InDat00_13 WORD IN Data00 Bit13 _ InDat00_14 WORD IN Data00 Bit14 _InDat00_15 WORD IN Data00 Bit15 WesBOl1d JASN WO e eq Bulsseooy Ul savuq Z L V CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 9 Appendices CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 17 _ InDat01 WORD IN Data01 0 _InDat0 1_00 WORD IN Data01 Bit00 1 _ InDat01_01 WORD IN Data01 Bit01 2 _ InDat01_02 WORD IN Data01 Bit02 _ InDat01_03 WORD IN Data01 Bit03 4 _ InDat01_04 WORD IN Data01 Bit04 5 _ InDat01_05 WORD IN Data01 Bit05 6 _ InDat01_06 WORD IN Data01 Bit06 _ InDat01_07 WORD IN Data01 Bit07 8s _ InDat01_08 WORD IN Data01 Bit08 9s _ InDat01_
116. Controller will stop if an I O Connecting Cable s connector is disconnected from the Rack Be sure that the connectors are secure Do not allow foreign matter to enter the openings in the Unit Doing so may result in Unit burning electric shock or failure Do not allow wire clippings shavings or other foreign material to enter any Unit Otherwise Unit burning failure or malfunction may occur Cover the Units or take other suitable countermeasures especially during wiring work For EtherCAT and EtherNet IP use the connection methods and cables that are specified in the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 and the NJU series CPU Unit Built in EtherNet IP Port User s Manual Cat No W506 Otherwise communications may be faulty Use the rated power supply voltage for the Power Supply Units Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied in places where the power supply is unstable Make sure that the current capacity of the wire is sufficient Otherwise excessive heat may be gener ated When cross wiring terminals the total current for all the terminals will flow in the wire When wiring cross overs make sure that the current capacity of each of the wires is not exceeded Do not touch the terminals on the Power Supply Unit immediately after turning OFF the power supply Residual voltage may cause electrical shock If you use reed switche
117. D Sofbware version SYSTEM 1 00 00 23327 BOOT 20110726 TOPFH B 30 TOPRW 1 02 k Production information x Runtime 165 namaian a Rack 0 Slot 0 Unit 4 CJIW SCU22 Wer 2 0 aoe erates mages Unit revision _ Rack 0 Slot 0 Unit 4 CVIW SOU2 Ver 2 0 110711 Software revision A O Rack 0 Slot 1 Unit 1 ClIW DAMH Ver 051201 Rack 0 Slot 1 Unit 1 ClW DA041 Ver 031701 Unit revision A PCE revision 4 Software revision A Output file Simple Display Detailed Display In this example Ver 1 00 is displayed next to the unit model The following items are displayed CPU Unit CJ series Units Unit model Unit model Unit version Unit version Lot number Lot number Rack number slot number and unit number EtherCAT Slaves 1 Double click EtherC AT under Configurations and Setup in the Multiview Explorer Or right click EtherC AT under Configurations and Setup and select Edit from the menu The EtherCAT Configuration Tab Page is displayed for the Controller Configurations and Setup layer 2 Right click the master in the EtherCAT Configurations Editing Pane and select Display Produc tion Information The Production Information Dialog Box is displayed 3 Production Information fx Type information Serial number NodeS RS8D KNO01L ECT Rev 2 1 OMRON Corporation 0x00000000 The following items are displayed Node address Type information Serial number If the model number
118. Datnn 1 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 Sixteen point Input Slave Unit Eight point Input Expansion Unit The I O ports for two node addresses are allocated the I O port for the node address of the Slave Unit InDatnn and the I O port for the next node address InDatnn 1 InDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 NO h InDatnn 1 Unused 23 22 21 20 19 18 17 16 Sixteen point Input Slave Unit Sixteen point Expansion Output Unit The I O ports for two node addresses are allocated the WORD IN Data I O port InDatnn and the WORD OUT Data I O port OutDatnn OutDatnn 15 14 13 12 1110 9 8 7 6 5 4 8 NO h O InDatnn 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Sixteen point Input Slave Unit Eight point Expansion Output Unit The I O ports for two node addresses are allocated the WORD IN Data I O port InDatnn and the WORD OUT Data I O port OutDatnn OutDatnn Unused 7 6 5 4 3 2 1 0 InDatnn 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Sixteen point Output Slave Unit Sixteen point Expansion Output Unit The I O ports for two node addresses are allocated the I O port for the node address of the Slave Unit OutDatnn and the I O port for the next node address OutDatnn 1 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications OutDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 O OutDatnn 1 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
119. Execute online editing only after confirming that no adverse effects will be caused by deviations in the timing of I O If you perform online editing the task execution time may exceed the task period I O may not be refreshed with external devices input signals may not be read and output timing may change CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 23 Precautions for Safe Use Precautions for Safe Use 24 i Disassembly and Dropping e Do not attempt to disassemble repair or modify any Units Doing so may result in malfunction or fire e Do not drop any Unit or subject it to abnormal vibration or shock Doing so may result in Unit malfunc tion or burning Mounting e The sliders on the tops and bottoms of the Power Supply Unit CPU Unit I O Units and other Units must be completely locked until they click into place after connecting the adjacent Unit connectors i Installation e Always connect to a ground of 100 Q or less when installing the Units A ground of 100 Q or less must be installed when shorting the GR and LG terminals on the Power Supply Unit ji Wiring Follow the instructions in this manual to correctly perform wiring Double check all wiring and switch settings before turning ON the power supply Use crimp terminals for wiring Do not connect bare stranded wires directly to terminals Do not pull on the cables or bend the cables beyond their natural l
120. Gales adn 7 11 7 3 3 Error DESENIDIIONS 2424 osc teat ets exe Se Et Se eee 7 13 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 1 7 Troubleshooting 7 1 Handling Errors This section describes how to handle CompoNet Network errors that may occur 7 1 1 CompoNet Master Unit Errors This section describes the meanings of the LED indicators and seven segment display when errors occur at a CompoNet Master Unit and it provides countermeasures for handling the errors Meanings of CompoNet Master Unit Indicators and Procedure for Handling Errors CompoNet Master Units are designed to follow the same basic procedures as CJ series Special I O Units for handling errors When an error occurs at a Special I O Unit the general location of the error is shown by the status of the indicators With CompoNet Master Units in addition to these indicators a seven segment display shows the loca tion and content of errors 7 1 2 Troubleshooting Sequence When an Error Occurs 1 Determine the general location of the error Check the pattern in which the indicators are lit to determine whether the error occurred in the CPU Unit or in the network 2 Determine the details Check the seven segment display and the status area of the CompoNet Master Unit to determine the location and content of the error 3 Determine the cause of the error Check the probable cause of error and the onsite condition
121. However communications are not possible for the Slave Units with duplicated addresses variables Cause and correction Attached information Precautions Remarks 7 14 The same node address is set for more than one Slave Unit There are no duplicated node addresses set for the Slave Units but allocated words overlap A Slave Unit was disconnected from the network and then another Slave Unit with the same node address but a different I O capacity joined the net work None None Turn OFF the power supply to the Master Unit and Slave Units and then change the settings so that there are no duplicated node addresses or overlapping word allocations Do not use the same address for more than one Slave Unit and make sure that allocated words do not over lap CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Troubleshooting Event name Repeater Unit Node Duplicated Address Error 349E 0000 hex Meaning The node address of the Repeater Unit is also set for another node Source PLC Function Module Source details CJ series Unit Detection During Compo timing Net communica tions Effects User program Continues Operation Even if this error occurs remote I O communications start for the Master Unit However communications are not possible for any Slave Units that are beyond the Repeater Unit correction The node address of the Repeater Turn OFF the power supply
122. IT IN Connect Flag63 Communication Error Flags for Bit Output Slaves Communications Mode Number 3 These variables can be used only with the communications mode number is set to 3 Device variables for Data A BitOutErrNdSta00_07 BYTE R BT OUT Communication Error Flag00_07 Bits 0 to 7 Bit node addresses 00 to 07 i BOOL Pe BIT OUT Communication Error Flag00 BIT OUT Connect Flags for bit node addresses 00 to 07 ee BIT OUT Communication Error BIT OUT Communication Error Flag07 Pe 15 BYTE R BIT OUT Communication Error Flag08_ 15 Bits 0 to 7 Bit node addresses 08 to 15 i BOOL E p BIT OUT Communication Error Flag08 BIT OUT Connect Flags for bit node O ee eae 08 to 15 a BIT OUT Communication Error BIT OUT Communication Error Flagi5 x EEEN 23 BYTE R BIT OUT Communication Error Flagi6_23 Bits 0 to 7 Bit node addresses 16 to 23 ee 6 a eea BIT OUT Communication Error Flagi6 Communication Error BIT OUT Communication Error Flagi6 6 BIT OUT Connect Flags for bit node S E ee BIT OUT BIT OUT Communication Error Flag23 Error BIT OUT Communication Error Flag23 a 31 BYTE R BIT OUT Communication Error Flag24_31 Bits 0 to 7 Bit node addresses 24 to 31 i MAE BOOL p BIT OUT Communication Error Flag24 BIT OUT Connect Flags for bit node addresses 24 to 31 7 OE BIT OUT Communication Error BIT OUT Communication Error Flag3t a _39 BYTE R BIT OUT Communication Error Fla
123. InDatO2_ 15 bits 08 to 15 in InDat02 WORD IN Data02 are not used Node address 2 cannot be used for inputs Note Ifthe Slave Unit with node address N 1 does not have inputs a Node Duplicated Address Error will not occur for node addresses N and N 1 If the Slave Unit with node address N 1 has inputs a Node Duplicated Address Error will occur Therefore node address 2 cannot be used for inputs in this example 3 Thirty two point Mixed I O Slave Unit with Node Address 3 The 16 inputs are assigned to InDat03_00 to InDat03_15 bits 00 to 15 of InDatO3 WORD IN Data03 The 16 outputs are assigned to OutDat03_00 to OutDatO3_15 bits 00 to 15 of OutDat03 WORD OUT Data03 4 Sixteen point Output Slave Unit with Node Address 4 The 16 outputs are assigned to OutDat04_00 to OutDat04_15 bits 00 to 15 of OutDat04 WORD OUT Data04 5 Twenty four point Output Slave Unit with Node Address 5 The first 16 outputs are assigned to OutDat05 00 to OutDatO5 15 bits 00 to 15 of OutDatO5 WORD OUT Data05 The expanded 8 outputs are assigned to OutDat06_00 to OutDat06 07 bits 00 to 07 of OutDatO06 WORD OUT Data06 OutDat06 08 to OutDatO6 15 bits 08 to 15 in OutDatO6 WORD OUT Data06 are not used Node address 6 cannot be used for outputs y j x A gt Q Q gt Q 5 g 0 A U Cc C gt rF Note Ifthe Slave Unit with node address N 1 does not have outputs a Node Duplicated Address Error will not occur for node a
124. J series CPU Unit Cat No W493 1 Introduction 1 1 3 Segments i Segment Layers When Repeater Units are used the CompoNet Network is divided into segments by the Repeater Units Each segment is connected to the same network but is isolated electrically Three layers of these isolated segments can be configured called segments 1 2 and 3 counted in order from the Master Unit Therefore up to two extra segment layers can be created using Repeater Units Accordingly you can expand the length of one trunk line and one branch line to up to 1 500 m 500 m x 3 93 75 kbps Including Repeater Units connected using multidrop connections a maximum of 64 Repeater Units can i gt be connected in a single network i e to a single Master Unit L do ta Repeater Unit 3 5 Terminating Resistor E Branch T branch line 1E Slave Unit Segment 2 Multidrop connection Trunk line 5 4 ee TAn NJ Sub trunk line Terminating Segment 3 A i Resistor iRepeater an rf v Segment 1 lI In fine o Ea G eS Ej Repeater Unit joni l z Repeater Sub trunk line uad Unit C P Resistor Slave Unit Branch line Branch line l n Repeater Unit l l F H i Sub trunk IZZI f Branch line Terminating ine b Segment 3 Resistor ox fj Terminating Resistor Sub trunk line r wil J Segment 3 l l l l Segment 2 Er T Sub trunk line Terminati
125. LSE to TRUE This variable is automatically changed to FALSE by the system after the system detects that the switch has changed to TRUE Note 1 This variable is enabled only in I O Communica tions Manual Start Mode This mode can be selected with the CX Integrator 2 When the I O Communications Manual Start Mode is disabled or when the remote I O com munications have already been in operation a command to start the remote I O communica tions is invalid even if the system detects that the variable was changed to TRUE CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 33 y W 5 7 oa Q cj g 0 2 i Q 3 s ponN suoledlunwwop Iy Bullles UONCWIOJU SNYEIS G G 5 Remote I O Communications 5 4 Slave Unit Allocations This section describes how I O in the CPU Unit where the CompoNet Master Unit is mounted is allo cated to the Slave Units 5 4 1 Overview 5 34 Slave Unit I O data Connect Flags and Communication Error Flags are assigned to I O ports in the CPU Unit where the CompoNet Master Unit is mounted The number of nodes and the types of Slave Units to which I O ports can be allocated and the I O ports that are allocated depend on the communi cations mode number The number of I O that is used by each Slave Unit is determined by the point size of the Slave Unit From the user program you access the Slave Units through device variables for the CJ series Unit
126. Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications 5 2 Network Status 5 2 1 Conditions for Starting and Stopping Remote I O Communications e f the communications power supply to the Slave Units is turned ON remote I O communications will start when the power supply is turned ON to the Controller or when the Controller is reset In Regis tered Slave Unit Participation Standby Mode communications will not start until all registered Slave Units are participating in the network Refer to Registered Slave Unit Participation Standby Mode on page 5 18 for information on the Registered Slave Unit Participation Standby Mode e O Communications Manual Startup Mode can be set from the CX Integrator so that remote I O com munications do not start when the power supply is turned ON Remote I O communications will not start until _ OCycleStartCmd Remote I O Communications Start Switch changes to TRUE e In Communications Error Communications Stop Mode all remote I O communications will stop if a communications error occurs in any Slave Unit At this time _CommStopSta Communications Error Communications Stop Flag in _UnitSta Status will change to TRUE To use Communications Error Communications Stop Mode turn ON the ESTP Communications Error Communications Stop Mode setting pin on the DIP switch on the front of the CompoNet Master Unit Note All communications will stop if a Verificatio
127. Net Master Unit is connected to a CJ series CPU Unit and when the CompoNet Master Unit is connected to an NJ series CPU Unit J Functions with Different Names The names of the following functions are different between when a CompoNet Master Unit is connected to a CJ series CPU Unit and when the CompoNet Master Unit is connected to an NJ series CPU Unit The corresponding names are listed in the following table Item CompoNet Master Unit connected CompoNet Master Unit connected to an NJ to a CJ series CPU Unit series CPU Unit Backup functions Simple backup function SD Memory Card backup function Backup with PLC backup tool Sysmac Studio Controller backup function 1 An NJ series CPU Unit with unit version 1 03 or later and Sysmac Studio version 1 04 or higher are required A 1 2 Differences in Accessing Data from User Program When the CompoNet Master Unit is used with an NJ series CPU Unit the device variables for the CJ series Unit are used as the basic means to access the CompoNet Master Unit from the user program The following tables give the I O memory addresses in a CJ series CPU Unit and the corresponding device variables for CJ series Units in the NJ series CPU Unit The I O memory of the CJU series CPU Unit is the same as the memory used for CJ series Units Words Allocated to Special I O Units in ClO Area n first word CIO 2000 10 x Unit number The words that are allocated to the CompoNet Master Unit in the ClO an
128. PU Unit E TCrmOutMax Maximum output processing time at Master Unit TNetOut Time allotted for output frames in communications cycle time j TOUT Output Slave Unit output delay time e TIN Input Slave Unit input delay time For details on input delay times for individual Slave Units refer to the input specifications for individual Slave Units in the CompoNet Slave Unit Operation Manual Cat No W457 e TNetBitln Time allotted for bit Input frames in communications cycle time Baud rate Maximum O 4 0 Mbps 93 75 kbps Communications mode Communications mode 3 256 word inputs 256 0 809 ms 1 075 ms 2 322 MS 32 959 ms word outputs 128 bit inputs 128 bit outputs Communications mode 8 1 024 word inputs 0 013 ms x 0 018 ms x 0 038 ms x 0 530 ms x 1 024 word outputs Number of Number of Number of Number of 256 bit inputs 256 bit Bit Input Bit Input Bit Input Bit Input outputs Slave Slave Slave Slave Units Units Units Units CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 57 5 Remote I O Communications e TCrminMax Maximum input processing time at Master Unit Baud rate 4 0 Mbps 93 75 kbps Communications mode Communications mode 8 0 25 ms M 1 0 27ms M 1 0 838 ms M 1 0 85 ms M 1 1 Communications Mode 8 M Number of Word Input Slave Units x 0 625 us Number of Bit Input Slave Units x 7 8 x 0 375 us Number
129. Participating Flag s lOCycleStartSta Remote I O Communications Started Flag eee Ladder Operation Allowed Flag in Registration Table Enabled Mode f Reserved Saas 235 Table Mode Flag Reserved Representative Warning Status Flag Representative Alarm Status Flag eo e woo e Reseed CIO n 65 Setting The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 65 are listed in the following table s CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO m65 Setting OO lOCycleStartCmd Remote I O Communications Start Switch 11016 SS d Reserved CIO n 66 to CIO n 73 WORD OUT Connect Flags Communication Error Flags and WORD IN Connect Flags Communication Error Flags The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 66 to CIO n 73 are listed in the following table p j y 6 A 5 gt 5 D g 0 Ti m gt A c fe 7 f Q gt Q fe gt g 0 A U Cc Cc gt rF Z fe i 2 v 0 g CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 66 _OutCnctNdSta00_07 WORD OUT Connect Flag 00 to 07 OL OutCnctNdSta00 WORD OUT Connect Flag00 _OutCnctNdSta07 WORD OUT Connect Flag07 _OutErrNdSta00_07 WORD OUT Communication Er
130. Po w O 32 to 39 j ee 47 BYTE R BIT IN Communication Error Flag40_47 Bits 0 to 7 Bit node addresses 40 to 47 BIT IN Communication Error BIT IN Communication Error Flag39 bm IN BIT IN Communication Error Flag40 Error BIT IN Communication Error Flag40 BIT IN Connect Flags for bit node r BIT IN BIT IN Communication Error Flag47 Error BIT IN Communication Error Flag47 i Ern a 55 BYTE R BIT IN Communication Error Flag48_55 Bits 0 to 7 Bit node addresses 48 to 55 i ee BOOL p BIT IN Communication Error Flag48 BIT IN Connect Flags for bit node addresses 48 to 55 BIT IN Communication Error BIT IN Communication Error Flag55 a 63 BYTE R BIT IN Communication Error Flag56_63 Bits 0 to 7 Bit node addresses 56 to 63 4 i BOOL epe BIT IN Communication Error Flag56 BIT IN Connect Flags for bit node sej 10113 uoleoiunwwoyg pue spej pauuop e g G addresses 56 to 63 i BIT IN Communication Error BIT IN Communication Error Flag63 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 29 5 Remote I O Communications 5 3 4 Status Information Status All Communications Modes Device variables for the Data Te UnitSta WORD Status The overall status of the network and the status of the Master Unit are stored here The meanings of individual bits are given below There is a BOOL variable for each bit Refer to the remainder of this table 00 Com
131. R4 Branch line Branch line Flat Connector Plug Flat Connector DCN4 BR4 Flat DCN4 BR4 Flat DCN4 BR4 24 VDC L Plug Connector Plug Connector Plug Flat Connector Plug communications j Node i Node 4 Node power supply DCN4 BR4 x address 0 i address 1 y address 2 Flat Connector CRT1 ID16 CRT1 ID16 XWT OD08 CRT1 OD16 Plug Word Slave Unit Word Slave Units Word Slave Unit 16 inputs 16 inputs 8 outputs 16 outputs DCN4 TR4 DCN4 TR4 DCN4 TR4 DCN4 TR4 Flat Connector Socket Flat Connector Socket Flat Connector Socket Flat Connector Socket ey DCN4 TM4 DCN4 BR4 DCN4 BR4 DCN4 BR4 Terminating Resistor Flat Connector Plug Flat Connector Plug Flat Connector Plug Bit node e Bit node th Bit node address 2 E address 1 E address 0 CRT1B OD02S CRT1B ID02S CRT1B ID02S Bit Slave Unit Bit Slave Unit Bit Slave Unit 2 outputs 2 inputs 2 inputs 2 Set the communications mode number on the front of the Master Unit example 3 Word 64 nodes 32 nodes Bit 128 nodes Word 32 Lg MODE Word 16 nodes Q EO Reser Reserved ve Software Setting Mode 1 32 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction 3 Set the DIP switch on the front of the Master Unit as follows SW 1 2 3 4 ON oaegelt DRO DR1 ESTP REGS ON OFF ON ON i Registration Table enabled Communications stop for communications error 3 Mbps sojduiexy asinpoe said Hunerwdo pue ubiseg 9 T e Baud Rate S
132. RD IN Data01 Bit14 15 _ InDat01_15 WORD IN Data01 Bit15 Co o CIO n 63 _ InDat31 WORD IN Data31 0 o nDat31 00 WORD IN Data31 Bit00 _ InDat31_01 WORD IN Data31 Bit01 2 _ InDat31_02 WORD IN Data31 Bit02 3 _ InDat31_03 WORD IN Data31 Bit03 _ InDat31_04 WORD IN Data31 Bit04 5 _ InDat31_05 WORD IN Data31 Bit05 6s _InDat31_06 WORD IN Data31 Bit06 _ InDat31_07 WORD IN Data31 Bit07 18s _ Int 1_08 WORD IN Data31 Bit08 9s _InDat31_09 WORD IN Data31 Bit09 _ InDat31_10 WORD IN Data31 Bit10 _InDat31_11 WORD IN Data31 Bit11 _InDat31_12 WORD IN Data31 Bit12 _ InDat31_13 WORD IN Data31 Bit13 _InDat31_14 WORD IN Data31 Bit14 _ InDat31_15 WORD IN Data31 Bit15 A 14 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CIO n 64 Status The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 64 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 64 _UnitSta Status o o gt SlavCommErr o Communications Error Flag S E E Registration Table Verification Error Flag Communications Error Communications Stop Flag Slave Unit Duplicated Address Error Flag E i Repeater Unit Communications Error Flag RepeaterDupAdrErr Repeater Unit Node Slave Unit Duplicated Address Error Flag SlavAllCnctSta All Registered Slave Units
133. Rate of 4 Mbps No branching allowed 1 Item Round Cable or Il Flat Cable Length per trunk line or sub trunk line 30 m Branch line length Lines cannot be branched from the trunk line Only multidrop Total branch line length connections are possible from the trunk line or sub trunk lines Restrictions on branch line locations Number of connected Slave Units including 32 32 Repeater Units 1 There are restrictions when you branch lines or use Flat Cable II For details refer to 1 2 2 Branch Line and Multidrop Support for Cable Types and Baud Rates i Baud Rate of 3 Mbps Item Flat Cable I or Il Length per trunk line or sub trunk line 30 m Branch line length 0 5 m Total branch line length 8m Restrictions on branch line locations 3 branches m Number of Units per branch See note 1 Maximum sub branch line length Not supported Total sub branch line length Not supported Number of connected Slave Units including 32 Repeater Units Note This is the maximum number of Slave Units and Repeater Units combined that can be connected to a branch line by using multidrop connections and or T branching I branching creates a sub branch 1 12 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction i N A Baud Rate of 1 5 Mbps g ns Round Cable Rg Round Cable Il Flat A2 Item Withoutbranch With branch Cable I or Flat Cable II a 3 lines lines 9 z Length per trunk line o
134. Response Time Word Slave Units Tcpu Tcpu CPU Unit processing TNetCyclnt TCrmInMax TCrmOutMax Master Unit processing TNetCyc _ 0 1 ms TNetCyc TNetCyc TNetCyc TNetCyc Communications cycle vey TNetOut TIN V TOUT Slave Unit processing Maximum I O response time Formula for the Maximum I O Response Time for a Word Slave Unit TIN TNetCyc x 2 0 1 ms TNetCycint TCrmInMax Tcpu x 2 TCrmOutMax TNetOut TOUT TIN Input Slave Unit input delay time TNetCyc Communications cycle time TNetCycint Interrupt processing time TCrminMax Maximum input processing time at Master Unit Tcpu Task period of CPU Unit TCrmOutMax Maximum output processing time at Master Unit TNetOut Time allotted for output frames in communications cycle time TOUT Output Slave Unit output delay time e TIN Input Slave Unit input delay time For details on delay times for individual Slave Units refer to the input specifications for individual Slave Units in the CompoNet Slave Unit Operation Manual Cat No W457 5 52 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications e TNetCyc Communications Cycle Time Baud rate Maximum I O 4 0 Mbps 93 75 kbps Communica tions mode Communications mode O 128 word inputs 128 0 9 ms 0 9 ms 1 5 ms 19 8 ms word outputs 0 7 ms 0 7 ms 1 1 ms 12 5 ms Communications mode 1 256 word inputs 256 1
135. Section 7 Troubleshooting Tek Handling EMO Sss aada aaraa 7 2 7 1 1 CompoNet Master Unit ENOS menean E A E cee E E 7 2 7 1 2 Troubleshooting Sequence When an Error OCCUIS cccccccccecceeeeeeeeeeeeeeeeeeeaeaeaeaceeeeeeeeeeeeeeaeaas 7 2 7 2 Error History FUNCHON scspcnverccsascasscencucndineersncuiuaneaasnusesagecudvaaavaveeueuasatavecunsiansstcouaetsbentwacaaauecians 7 7 3 EVeNt LOOS cnrs A SAAS Aaa AS Aa aa 7 10 7 3 1 Overviewor ine Event LOS nens a ei eee N 7 10 7 3 2 EOF IAD Gena a a eee itr ee cheer fer ee ne ee eer eerie 7 11 7 3 3 Eror IDES CHIDHOMNS atecce 2 ectctn at cee a a a e 7 13 Appendices A 1 Differences in Available Functions Depending on the CPU Unit NJ or CJ Series A 2 A 1 1 FUN ONA IDINGFENCCS si12 iii ieee hi a ee ee ne Se ete A 2 A 1 2 Differences in Accessing Data from User Program cccccccseeeeeeeeeeeeeceeseeeeeseseeeeaanseeeesaasees A 2 A 2 Recommended CompoNet Cables ssssssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn A 26 A 2 1 Recommended CompoNet Cables nissciiisrrs i aa a a Ea T A 26 12 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Index CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 CONTENTS 13 CONTENTS 14 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Read and Understand this Manual Read and Unde
136. Sixteen point Output Slave Unit Eight point Expansion Output Unit The I O ports for two node addresses are allocated the I O port for the node address of the Slave Unit OutDatnn and the I O port for the next node address OutDatnn 1 OutDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 O OutDatnn 1 Unused 23 22 21 20 19 18 17 16 Sixteen point Output Slave Unit Sixteen point Expansion Input Unit The I O ports for two node addresses are allocated the WORD OUT Data I O port OutDatnn and the WORD IN Data I O port InDatnn OutDatnn 15 14 13 12 1110 9 8 7 6 5 4 8 y amp u gY 3 rF gt R ch 0 5 InDatnn 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Sixteen point Output Slave Unit Eight point Expansion Input Unit The I O ports for two node addresses are allocated the WORD OUT Data I O port OutDatnn and the WORD IN Data I O port InDatnn OutDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 O InDatnn Unused 7 6 5 4 3 2 1 0 I O Expansion for Word Slave Units The number of I O points for Word Slave Units in a CompoNet Network can be increased by using Expansion Units The following table shows the Slave Unit and Expansion Unit models that can be used xwr ooo a CE eed O I HUN SARIS 0 SHOd O I JO UOREDO IY UO Seq v y 9 olojo 6 6 6 XWT ID16 ID16 1 6 XWT OD16 OD16 1 2 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 47 5 Remote I O Communications
137. Slave Units x 3 nodes At the same time provide a 24 VDC power supply with an output current of at least 0 9 A for the communications power supply CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 25 1 Introduction e Required Peripheral Devices Specifications Model Quantity Remarks Flat Connector Socket Order in units of ten Flat Connector Plug Order in units of ten Terminating Resistor Order in units of ten Flat Cable Order in increments of 100 m Special Tool Pliers System Configuration Computer CX Integrator NJ series CPU Unit CompoNet Master Unit unit number 5 oH i NJ series Controller H Flat Cable o o i l qos T J m l 16 noii 16 inputs 8 outputs 16 outputs 2 inputs 2 inputs 2 outputs Node Node address 1 Node Bit node Bit node Bit node address 0 address 2 address BIT 0 address BIT 1 address BIT 2 lt lt A Word Slave Units Bit Slave Units Layout e Wiring form Branching from trunk line to branch lines with no sub branch lines e Wiring distance 30 m or less e Communications Power Supply to Slave Units Supplied to all collectively Cable type Round Cable Round Cable Il Flat Cable I or Flat Cable Il 93 75 Wiring No branch lines All All can be used All can be used used 6 AI can be used Sup Supported unre ported stricted branching 2 5 m
138. T OUT 18 BIT OUT 17 BIT OUT 16 3 BIT OUT 31 BIT OUT 30 BIT OUT 29 BIT OUT 28 BIT OUT 27 BIT OUT 26 BIT OUT 25 BIT OUT 24 4 BIT OUT 39 BIT OUT 38 BIT OUT 37 BIT OUT 36 BIT OUT 35 BIT OUT 34 BIT OUT 33 BIT OUT 32 5 BIT OUT 47 BIT OUT 46 BIT OUT 45 BIT OUT 44 BIT OUT 43 BIT OUT 42 BIT OUT 41 BIT OUT 40 Example 6 BIT OUT 55 BIT OUT 54 BIT OUT 53 BIT OUT 52 BIT OUT 51 BIT OUT 50 BIT OUT 49 BIT OUT 48 When 82 is 7 BIT OUT 63 BIT OUT 62 BIT OUT 61 BIT OUT 60 BIT OUT 59 BIT OUT 58 BIT OUT 57 BIT OUT 56 T 8 BIT OUT 71 BIT OUT 70 BIT OUT 69 BIT OUT 68 BIT OUT 67 BIT OUT 66 BIT OUT 65 BIT OUT 64 number of 9 BIT OUT 79 BIT OUT 78 BIT OUT 77 BIT OUT 76 BIT OUT 75 BIT OUT 74 BIT OUT 73 BIT OUT 72 nodes N 10 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated BIT OUT 81 BIT OUT 80 11 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 12 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 13 Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated Not allocated 14 Not allocated Not allocated Not allocated Not allocated Not allocated
139. TDat07_06 WORD OUT Data07 Bit06 _OUTDat07_07 WORD OUT Data07 Bit07 e gt OUTDaor os WORD OUT Datao7 Bit08 9 _ OUTDat07_09 WORD OUT Data07 Bit09 _OUTDat07_10 WORD OUT Data07 Bit10 _OUTDat07_11 WORD OUT Data07 Bit11 _OUTDat07_12 WORD OUT Data07 Bit12 _OUTDat07_13 WORD OUT Data07 Bit13 _OUTDat07_14 WORD OUT Data07 Bit14 _OUTDat07_15 WORD OUT Data07 Bit15 CIO n 8 to CIO n 15 WORD IN Data The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 8 to ClO n 15 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 8 0to15 WORD IN Data00 WORD IN Data00 Bit00 WORD IN Data00 Bit04 WORD IN Data00 Bit02 WORD IN Data00 Bito3 WORD IN Data00 Bito4 WORD IN Data00 Bit05 WORD IN Data00 Bit06 p a y 6 A 5 gt 5 D ea 0 Ti m gt A c fe 7 f Q gt Q fe gt g 0 A U Cc Cc gt rF Z fe 2 v 0 8 WORD IN Data00 Bit07 WORD IN Data00 Bit08 WORD IN Data00 Bit09 10 WORD IN Data00 Bit10 11 WORD IN Data00 Bit11 12 WORD IN Data00 Bit12 13 WORD IN Data00 Bit13 14 WORD IN Data00 Bit14 15 WORD IN Data00 Bit15 weIDold JOS WO e eq Buissaooy Ul savuq Z L Y CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 5 Appendices CJ series I O memory address Device variable for CJ series Un
140. U Unit Cat No W493 1 29 1 Introduction EN Additional Information When less than the maximum number of nodes is used the communications cycle time is pro gressively shortened as the communications mode number becomes smaller and as the baud rate is increased Registration Tables Registration tables are used e Registered Slave Unit Participation Standby Mode Communications Error Communications Stop Mode e These are enabled 1 30 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction Variable Specifications Use the Sysmac Studio to define the following device variables for the CJ series Unit Node el l EA 1 address se Description Device variable Remarks 0 CRT1 Word Slave WORD IN Data00 WORD J01_InDat00O ID16 sojduiexy sinpo said Hugneido pue ubiseg 9 T Unit WORD IN Connect Flag00 BOOL J01_InCnctNdSta00 a g00 BOOL_ Jot_ WORD IN Communication BOOL J01_InErrNdSta00 Error Flag00 1 CRT1 Word Slave WORD IN Data01 WORD JO1_InDat01 ID16 Unit NO1 WORD IN Connect Flag01 BOOL J01_InCnctNdSta01 WORD IN Communication BOOL J0O1_InErrNdSta01 Error Flag01 1 XMT Word Slave WORD OUT Data01 WORD J01_OutDat01 The lower 8 OD08 Unit bits are OUTO1 used for the output data 2 CRT1 Word Slave WORD OUT Data02 WORD J01_OutDat02 OD16 gt i J D o Q gt as WORD OUT Connect Flag02 BOOL JO1_ OutCnctNdStad2
141. Unit Com s al Flat Cable or II Terminating Resistor F Communications connector Slave Unit Slave Unit Slave Unit The communications power supply BS and BS is connected to the communications power sup ply connector on the Master Unit Doing so will supply communications power to the Slave Units on the trunk line from the Round Cable II Flat Cable I or Flat Cable Il Note 1 Connect the communications power supply at only one location for the trunk line and each sub trunk line 2 Connect the communications power supply to the downstream port communications power supply connector on the Repeater Unit to supply power to a sub trunk line Round Cable Communica tions power supply 24 VDC FE Supply communications power directly to each Slave Unit Master Unit K N L O gt gt D O e O O S O gt D 5 eae O 3 3 Cc O S O gt D a e ep G ke O lt The communications power supply BS and BS is connected separately to each Slave Unit and Repeater Unit see note Power does not need to be supplied to the Master Unit Note The communications power to the Repeater Unit must be supplied to the BS and BS termi nals on the upstream port port 1 Refer to 4 4 Power Supply Wiring for details on wiring the communications power supply CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W49
142. Units InDatnn_00 to InDatnn_15 BOOL data Bit Slave Units Bit Output BitOUT Data BitOutDatmm_00 and Slave Units BitOutDatmm_01 Bit Input BitIN Data BitInDatmm_00 and Slave Units BitOutDatmm_01 1 This is a two digit number Specify 00 for a node address of 0 y j x A gt Q Q gt Q 5 g 0 A g c C gt rF Note Ifyou set the communications mode number to 8 use the CX Integrator to assign user specified memory locations in the memory used for the CJ series Unit HUN JO SeY JONOAWOD y JO SOd O I E 1 S CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 7 5 Remote I O Communications 5 8 Word Slave Units The following assignments are made when the node address of the Word Slave Unit is set to nn 00 to 15 e Sixteen inputs are assigned to the following I O ports InDatnn_00 to InDatnn_15 The next 16 inputs are assigned to the following I O ports InDatnn 1_00 to InDatnn 1_ 15 e Sixteen outputs are assigned to the following I O ports OutDatnn_00 to OutDatnn_15 The next 16 outputs are assigned to the following I O ports OutDatnn 1_00 to OutDatnn 1_15 Example Inputs InDat00 WORD IN Data00 InDat01 WORD IN Data01 InDat02 WORD IN Data02 InDat03 WORD IN Data03 InDat04 WORD IN Data04 InDatO5 WORD IN Data05 InDat06 WORD IN Data06 Outputs OutDat00 WORD OUT Data00 OutDat01 WORD OUT Data01
143. WORD Yellow A put Unit or 16 points per node NODE T address ADR 5 Contact I O WORDIN 00to63 I O Slave Units with 4 8 or WORD Orange S Unit OUT 16 points per node address NODE yel gt ADR low Q Bit node Bit Slave Contact Input BIT IN 00 to 127 Input Slave Units with 2 BIT NODE Orange addresses Units Unit points per node address ADR p Contact Out BIT OUT 00 to 127 Output Slave Units with 2 BIT NODE Yellow put Unit points per node address ADR Contact I O BIT IN OUT 00to 127 I O Slave Units with 2 points BIT NODE Orange Unit per node address ADR yel low Repeater Repeater Unit Repeater 00 to 63 Repeater Unit RPT NODE Green node node ADR addresses Note The destination addresses that are used to send message to the Slave Units are given in the following table Slave Unit Assigned address Destination address for messages I O Slave Units Input and output node addresses Input node address Slave Units with more Node address for the nearest integer that The node address that is set on the rotary than 16 points is larger than the total number of points switches on the front panel i e the lower divided by 16 node address Other Slave Units The node address that is set on the rotary The node address that is set on the rotary switches on the front panel switches on the front panel Q P N go op O gt O O 3 O O Z 49 r Z 49 s a z O S Z O Q 49 gt
144. Word Slave Unit outputs 24 to 31 BYTE y _OutCnctNdSta24 to 31 9 InCnctNdSta00_07 WORD IN Connect Flags 1 _InCnctNdSta00 to 07 Word Slave Unit inputs 00 to 07 BYTE word InCnctNdSta08_15 Word Slave Unit inputs 08 to 15 BYTE _InCnctNdSta08 to 15 InCnctNdSta16_23 Word Slave Unit inputs 16 to 23 BYTE 1 _InCnctNdSta16 to 23 word F InCnctNdSta24_31 Word Slave Unit inputs 24 to 31 BYTE oe _InCnctNdSta24 to 31 gt OutErrNdSta00_07 WORD OUT Communication Error Flags 1 g _OutErrNdSta00 to 07 Word Slave Unit outputs 00 to 07 BYTE word x OutErrNdSta08_15 Word Slave Unit outputs 08 to 15 BYTE o _OutErrNdSta08 to 15 OutErrNdSta16_23 Word Slave Unit outputs 16 to 23 BYTE 1 D _OutErrNdSta16 to 23 word Q OutErrNdSta24 31 Word Slave Unit outputs 24 to 31 BYTE D _OutErrNdSta24 to 31 zZ InErrNdSta00_07 WORD IN Communication Error Flags 1 S _InErrNdSta00 to 07 Word Slave Unit inputs 00 to 07 BYTE word 3 _InErrNdSta08_15 Word Slave Unit inputs 08 to 15 BYTE S o _InErrNdSta08 to 15 D gt InErrNdSta16_ 23 Word Slave Unit inputs 16 to 23 BYTE 1 2 _InErrNdSta16 to 23 word o _InErrNdSta24_31 Word Slave Unit inputs 24 to 31 BYTE _InErrNdSta24 to 31 S O D T CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 39 5 Remote I O Communications Communications mode number 3 Pattern Device variables for the CJ ser
145. a i tion Error node addresses 08 to Flag08 15 E WORD IN 15 Communica tion Error Flag15 5 25 y W f 7 er Q 3 g 0 2 i Q 3 sej 10113 uoleoiunwwoyg pue spej pauuop e g G 5 Remote I O Communications Description Device variables Communications mode number Data for the CJ series type R InErrNdSta NA BYTE WORD IN Bits 0 to 7 Node 16 23 Communica addresses 16 to 23 tion Error Flag16_ 23 _InErrNdSta BOOL WORD IN WORD IN Communi 16 Communica cation Error Flags for tion Error node addresses 16 to Flag16 23 InErrNdSta WORD IN 23 Communica tion Error Flag23 InErrNdSta BYTE WORD IN Bits 0 to 7 Node 24 31 InErrNdSta BOOL 24 f a 31 Communica addresses 24 to 31 tion Error Connect Flags for Bit Output Slaves Communications Mode Number 3 Flag24 31 WORD IN WORD IN Communi Communica cation Error Flags for tion Error node addresses 24 to Flag24 31 WORD IN Communica tion Error Flag31 These variables can be used only with the communications mode number is set to 3 Device variables for the Data eee senesne ype W Mame wanes BitOutCnctNdSta00_07 BYTE Ro BIT OUT Connect Flag00_07 Bits 0 to 7 Bit node addresses 00 to 07 j e BOOL a BIT OUT Connect _ BIT OUT Connect Flags for bit node aE eI ea 00 to 07 BIT OUT Connect BIT OUT Connect FlagO7 na 15 ByE R BIT OUT Connect Flag08_15 Bits 0 to 7 Bit node addresses 08 to 15
146. a E ae ec ce eeceeeneemen 4 17 4 3 2 FAL COONS lisna a a a NES 4 20 4 3 3 DELEI AE E EE E E AEE A ee E E E ETE ee ee 4 25 A 4 POWER SUP Ply WIRING a E E E atessoadiavensausinduccususansueusencduvanecdeessuiinns 4 30 4 4 1 Connecting the Communications Power Supply 0 cccccceeeeeeeeeeeeeeseeeceeeeeeeseseaaeaeeeeeeeeeess 4 32 4 4 2 Connecting the Communications Power Supply ccccccceeeeeeeeeeeeeseeeeeeeeeeessseeaeaeeeeeeeeeeess 4 33 4 4 3 Current Consumption of a Slave Unit or a Repeater Unit ccc ccccccceeeseeeeeeeeeeeeeeseeeeeeeaeas 4 34 4 4 4 Communications Power Supply Wiring ExXample ccccccccceceeeesseeeeeseeeeeeeeeeeeeesseseaaaeaeeess 4 34 4 4 5 Precaution in Supplying Power to Slave Units cccccccccsssseeceeeeceeeeeeeeeeseceueaeeeseseseaeeeeeeeeeenas 4 41 4 4 6 Precautions on Locating the I O Power Supply cccccccccssssssssseceeceeeeeeeessesseeaeeeeeeseeeeeeeeeeeees 4 43 4 4 7 Other PRECAUTIONS wesssena ta fusast cae hace elas a San aeohatha Noes 4 44 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 11 CONTENTS Section 5 Remote I O Communications 5 1 Exchanging Data with the CPU Unit s sssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 5 2 5 1 1 Exchanging Data between the CPU Unit and the CompoNet Master Uniit cccccceeeeeeees 5 2 5 1 2 Access Methods trom User Progra en
147. a15 WORD IN Communication Error Flag15 p a y 6 A 5 gt 5 D g 0 T gt A c fe 7 f Q gt Q fe gt g 0 A U Cc Cc gt rF Z fe 2 v 0 8 WesBO1d JOS WO e eq Bulsseooy Ul SeOUSJOVIG Z 1 V CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 21 Appendices A 22 CIO n 54 to CIO n 69 BIT OUT Connect Flags Communication Error Flags and BIT IN Connect Flags Communication Error Flags The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 54 to CIO n 69 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 54 BitOutCnctNdSta00_07 BIT OUT Connect Flag 00 to 07 0 _BitOutCnctNdSta00 BIT OUT Connect Flag00 BitOutCnctNdSta07 BIT OUT Connect Flag07 BitOutErrNdSta00_07 BIT OUT Communication Error Flag 00 to 07 8 _BitOutErrNdSta0o BIT OUT Communication Error Flag00 Be o o O i _BitOutErrNdSta07 BIT OUT Communication Error Flag07 CIO n 55 _BitInCnctNdSta00_07 BIT IN Connect Flag 00 to 07 O _BitInCnctNdSta00 BIT IN Connect Flag00 _BitlnCnctNdSta07 BIT IN Connect Flag07 _BitInErrNdSta00_07 BIT IN Communication Error Flag 00 to 07 8 gt _BitinErrNdSta00 BIT IN Communication Error Flag00 Be o O _BitInErrNdSta07 BIT IN Communication Error Flag07 CIO n 56 BitOutCnc
148. ags according to the software settings Word Slave Unit Output Area OUT Word address Bit 15 Bit 0 Ab first WORD OUTO address is specified WORD OUTI The number of nodes N is I E WORD OUT N 1 Not allocated WORD OUT2 Not allocated Word Slave Unit Input Area IN Toia n The number of nodes N is E E spect Oooo S Notalocated 63 Bit Slave Output Area BIT OUT Word d 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 address The first gt 0 BITIN 7 BITIN6 BITIN5 BITIN4 BITINY BITIN2 BITIN1 BITINO ee 1 BIT IN 15 BITIN 14 BIT IN 13 BIT IN 12 BIT IN 11 BIT IN 10 BIT IN 9 BIT IN 8 2 BIT IN 23 BIT IN 22 BIT IN 21 BIT IN 20 BIT IN 19 BIT IN 18 BIT IN 17 BIT IN 16 3 BIT IN 31 BIT IN 30 BIT IN 29 BIT IN 28 BIT IN 27 BIT IN 26 BIT IN 25 BIT IN 24 4 BIT IN 39 BIT IN 38 BIT IN 37 BIT IN 36 BIT IN 35 BIT IN 34 BIT IN 33 BIT IN 32 5 BIT IN 47 BIT IN 46 BIT IN 45 BIT IN 44 BIT IN 43 BIT IN 42 BIT IN 41 BIT IN 40 Example 6 BIT IN 55 BIT IN 54 BIT IN 53 BIT IN 52 BIT IN 51 BIT IN 50 BIT IN 49 BIT IN 48 laa 7 BIT IN 63 BIT IN 62 BIT IN 61 BIT IN 60 BIT IN
149. ample Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs 32 x 0 625 us 48 128 x 0 5 us 0 108 ms e Tcpu Task period of CPU Unit 5 54 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications e TCrmOutMax Maximum output processing time at Master Unit Communications Communica Communica Communica Communica mode 0 tions mode 1 tions mode 2 tions mode 3 tions mode 8 0 086 ms 0 090 ms 0 098 ms 0 094 ms 0 082 ms J 1 1 Communications Mode 8 J Number of Word Output Slave Units x 0 5 us Number of Bit Output Slave Units x 0 0625 us J Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs J 16 x 0 5 us 8 x 0 0625 us 0 009 ms e TNetOut Time allotted for output frames in communications cycle time Baud rate Maximum O 4 0 Mbps 93 75 kbps Communication mode Communications mode 0 128 word inputs 128 word 0 046 ms 0 060 ms 0 121 ms 1 936 ms outputs Communications mode 1 256 word inputs 256 word 0 078 ms 0 103ms 0 206 ms _ 3 305 ms outputs Communications mode 2 512 word inputs 512 word 0 142 ms 0 188 ms 0 377 ms 6 048 ms outputs Communications mode 3 256 word inputs 256 word 0 110 ms 0 146 ms 0 291 ms 4 674 ms outputs 128 bit inputs 128 bit outputs Communications mode 8 1 024 word inputs 1 024 0 013 ms 0 018 ms 0 035 ms 0 567
150. and _ S favDupErr Slave Unit Duplicated Address Error Flag in _UnitSta Status will change to TRUE for the Slave Unit that joined the network last The NS indicator on the front of the Master Unit will flash red and the seven segment display will show d0 Remote I O communications will not stop e There is already a Slave Unit for which the same node address is set For example both Slave Units are set for node address N Note An address duplication error will occur if the same node address is set for two Slave Units in the same allo cation area This applies only if both are Input Slave Units or both are Output Slave Units e Different node addresses are set but the same I O ports are used by two different nodes For example a Slave Unit set for node address 0 has 24 inputs and a Slave Unit set for node address 1 has 16 inputs In this case both Slave Units will be set to use the IN1 Area which is not allowed Note As long as the I O ports are not duplicated between the nodes the IN Area and OUT Area for the same node address can be assigned to Slave Units that are set for different node addresses For example a Slave Unit set for node address 1 can be allocated 16 outputs in the Output 1 Area while an Expansion Slave Unit set for node address 0 can be allocated 16 inputs in the Input 1 Area e A Slave Unit was removed and then a Slave Unit of a different model started participating at the same node address i legal Configurat
151. are input and output ports for each node address each of which has a size of 16 points Each Slave Unit with less than 16 points is allocated the I O port for one node address i e only the I O port for the node address of the Slave Unit 1 A Slave Unit with eight points would be allocated the I O port for one word The lower byte of the word is allo cated and the upper byte is not used Each Slave Unit with more than 16 points and less than 32 points is allocated the I O ports for two node addresses i e the I O port for the node address of the Slave Unit and the next I O port Note As long as the I O ports are not duplicated between the nodes the WORD IN Data and WORD OUT Data of the I O ports for the same node address can be assigned to different nodes Example It is acceptable to allocate the I O port OUT1 data to the 16 outputs of a Slave Unit with node address 1 and to also allocate the I O port IN1 data to the 16 expansion inputs of a Slave Unit with node address 0 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Allocations for WORD OUT Data I O ports Node oe Pe address Name ata type 00 OutDatoo WORD WORD OUT Data0o OUTDat00 00 BOOL to OUTDat00 15 01 OutDat0o1 WORD WORD OUT Data01 OUTDat01_ 00 BOOL to OUTDat01 15 y A 02 OutDat02 WORD WORD OUT Data02 n OUTDat02_ 00 BOOL 8 Cc to 3 OUTDat02 15 E ee 5 30 OutDat30 WORD WORD OUT Data30
152. arning has occurred in at least one Slave Unit An alarm has occurred in at least one Slave Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 e Cable lengths trunk line and branch lines are unsuitable e A cable is disconnected or loose e A terminating resistance is not connected Or the terminating resistance is somewhere other than the end of the trunk line Noise The Slave Unit does not respond to communications from the Master Unit because the Slave Unit is faulty the line is disconnected or the commu nications power supply is inter rupted Cable lengths trunk line and branch lines are unsuitable A cable is disconnected or loose A terminating resistance is not connected Or the terminating resistance is somewhere other than the end of the trunk line Noise The Repeater Unit does not respond to communications from the Master Unit because the Repeater Unit is faulty the line is disconnected or the communications power is inter rupted e A warning has occurred in at least one Slave Unit e An alarm has occurred in at least one Slave Unit Liwa O EAA iil Hl Hl DERNE ELE e 7 Troubleshooting 7 3 3 Error Descriptions This section describes the information that is given for individual errors i Controller Error Descriptions The items that are used to describe individual errors events are described in the follow
153. ata 16 words max to Bit Slave Unit outputs 00 to 127 15 words max 0 words BitIN Data 16 words max to Bit Slave Unit inputs 00 to 127 15 words max 0 words Connect Flags and Communication Error Flags 16 words to 15 words 0 words Bit Slave Unit Connect Flags and Communication Error Flags to 32 words 31 words SISQUINN po SUOIEDIUNWLWOD yoe JO suoevolly Hod O I 7 S The following are assigned to I O ports UnitSta Status 1 word UnitCmd Settings 1 word CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 41 5 Remote I O Communications 5 4 4 Details on Allocation of I O Ports to Slave Unit I O Data 5 42 I O ports are provided for each node address for CompoNet Network I O data for Word Slave Unit out puts Word Slave Unit inputs Bit Slave Unit outputs and Bit Slave Unit inputs Each node is allocated I O ports according to the point size of the Slave Unit starting from the node address of the Slave Unit Note Each node is not necessarily allocated only one I O port For a Word Slave Unit that has more than 16 points e g 24 points more than one I O port e g 2 I O ports would be allocated A Bit Slave Unit with four points would be allocated two I O ports i Allocations for Word Slave Unit Data A Word Slave Unit uses 16 points or 1 word for each WORD I O port WORD OUT or WORD IN Data that is allocated There
154. ating Registration Tables Registration Tables are created either by automatic generation from the CX Integrator or by editing and transferring them sata _ Registration Table editing Personal computer see EEEE CX Integrator S Z mi j nane m omm cme a x ai v pe E n Jl SILITI as m LTE LIPS Fa EZ AET LE LET jy a EET ET oman y NJ series CPU Unit mil Se E A e oF Method 2 Editing and Downloading a Registration Table Edited Registration Table zim 7 op uoneiado pun SARIS JEWION Buiwiyuon Z G Registration with correct correspondence between Downloaded node addresses and models along with other Master Unit parameters _ CompoNet Network Method 1 Automatic Registration Table Generation _ ha a a as wee ee ee CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 17 5 Remote I O Communications 5 18 The Registration Table is then enabled by turning ON the power supply with SW4 REGS on the Master Unit set to ON The Registration Table is read when the power supply is turned ON RegTbiSta Registration Table Mode Flag in _UnitSta Status will change to TRUE Registration Table Enable Mode 1 Editing and Transferring the Registration Tables Edit the Registration Table in the Master Parameter Editing Window of the CX Integrator The table
155. aud rates Supported Branch lines At other baud rates Supported Multi wiring Multidrop connections on At 1 5 Mbps Sup At 93 75 kbps Unrestricted wiring Not supported on branch branch lines ported up to 3 con At 1 5 Mbps Supported up to 3 con lines nectors per branch nectors per branch line line Sub branch lines Not supported At 93 75 kbps Unrestricted wiring At 1 5 Mbps supported up to 3 connectors per branch line 1 28 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction Cable type Item Round Cable Round Cable Il Flat Cable Flat Cable Il Communi 4 Mbps Length of the trunk line or a sub trunk line 30 m max Not supported cet dis 3 Mbps Length of the trunk line or a sub trunk line 30 m max 1 5 Mbps Length of the Length of the trunk line or a sub trunk line 30 m max trunk line ora sub trunk line 100 m max when there is no sojduiexy ainpoe said Hugneido pue ubiseg 9 T branching 30 m max when there is branching 93 75 kbps Length of the Total wiring length per segment 200 m max trunk line ora sub trunk line 500 m max gt i J D o Q gt Unit Number e Unit number 5 is used Communications Mode Number and Baud Rate e Communications mode number 3 Mode 3 is selected because Word Slave Units and Bit Slave Units are used Memory can be allocated with I O ports so no software settings ar
156. ave Unit inputs 40 to 47 BYTE _ BitInCnctNdSta40 to 47 BitIlnCnctNdSta48_55 Bit Slave Unit inputs 48 to 55 BYTE 1 _BitInCnctNdSta48 to 55 word BitlnCnctNdSta56_ 63 Bit Slave Unit inputs 56 to 63 BYTE _BitlhnCnctNdSta56 to 63 8 With this mode I O ports are not used and the I O data for Slave Units is assigned to the memory used for CU series Units The area and first address for each of the following is set in the software settings from the CX Integrator WORD OUT Data for Word Slave Units WORD IN Data for Word Slave Units BitOUT Data for Bit Slave Units BitIN Data for Bit Slave Units and status status settings participation and disconnection The size of memory that is allocated for each is set in the software setting from the CX Integrator AT specifications for user defined variables must be made for the memory locations that are set in the software settings y 1 9 6 Cc z rF gt A et fe 5 a Note The allocations for the Slave Units are fixed and are in order from node address 0 Even if some of the node addresses are not used the allocations cannot be changed If the number of nodes that is set from the CX Integrator is n node address 0 to node address n 1 are allocated 0 words WORD OUT Data 64 words max to Word Slave Unit outputs 00 to 63 63 words max 0 words WORD IN Data 64 words max to Word Slave Unit inputs 00 to 63 63 words max 0 words BitOUT D
157. ayed in 2 digit hexadecimal lit Example Errorcode code Es Ea Actual play Communications have AO stopped due to a communi cations error Software set data is illegal Registered Table data is E8 illegal EAL CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 CompoNet Master Unit 2 1 4 Switch Settings i Unit Number Switches MACH No Use these switches to set the Special I O Unit unit number two decimal rotary switches 0 to 95 The setting is read when the power supply is turned ON to the Controller nN j A lt vy f f C s i A eh fe a Communications mode number Setting range 0 00 to 94 1 00 to 92 2 00 to 88 3 00 to 88 8 00 to 95 EN Additional Information If you set the same unit number on another Special I O Unit that is connected to the same CPU Unit a Duplicate Unit Number major fault level Controller error will occur and the CompoNet Master Unit will not start If this happens correct the setting of the unit number and cycle the power supply to the Controller SBUINeS YAMS v 4 Z CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 7 2 CompoNet Master Unit Communications Mode Number Switch MODE Use this switch to set the communications mode number of the Master Unit one decimal rotary switch 0 to 3 or 8 The setting is read when the power supply is turned ON to the Cont
158. be restored are participating in the network before you reset a Net work Configuration Verification Error Process Data Communications Error or Link OFF Error in the EtherCAT Master Function Module If any slave is not participating when any of these errors is reset the EtherCAT Master Function Module may access slave with a different node address than the spec ified node address or the error may not be reset correctly CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 31 Precautions for Correct Use 32 i Battery Replacement e Be sure to install a replacement Battery within two years of the production date shown on the Battery label e Turn ON the power after replacing the Battery for a CPU Unit that has been unused for a long time Leaving the CPU Unit unused again without turning ON the power even once after the Battery is replaced may result in a shorter Battery life e When you replace the Battery use the CJ1W BAT01 Battery Set i SD Memory Cards e Insert the SD Memory Card all the way e Do not turn OFF the power supply to the Controller during SD Memory Card access The files may be corrupted lf there is a corrupted file in the SD Memory Card the file is automatically deleted by the restoration function when the power supply is turned ON CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Regulations and Standards Regulations and Standards
159. because 0108 there is no Unit corresponding to the unit number Transmission is not possible because the 0109 remote node is busy 010B Transmission is not possible because of a CPU Unit error Transmission is not possible because no 010D destination address is set in the routing tables Transmission is not possible because the 010E l i No routing tables are not registered Transmission is not possible because ofa Command 010F l No routing table error Bit 15 OFF No No No 0110 Transmission is not possible because of Bits 14 to 8 SNA a too many relays Bits 7 to 0 SA1 Transmission is not possible because the Response 0111 command exceeds the maximum com No mand length Bit 15 ON ae Bits 14 to 8 DNA 0112 Transmission is not possible because ofa __ N header error Bits 7 to 0 DA1 O No 0118 Illegal packet discarded 0120 Unexpected routing error No Packet was discarded because the inter 0117 No nal reception buffer was full Packet was discarded because it could 0122 No not be serviced in the current mode Packet was discarded because the inter nal buffer was full Routing is not possible because the max Utes imum frame length was exceeded No 7 8 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Troubleshooting Error code Detailed information Paes een hex First byte Second byte response timeout parameter error 01
160. branch connected to connections T branch multidrop connections create second Slave Units 1 1 5 connections connections segment layer Features of CompoNet Networks Programless Communications With the use of only Round Cable 2 conductor Round Cable Il 4 conductor Flat Cable unsheathed and Flat Cable II sheathed cables cyclic data exchange remote I O communica tions can be achieved between a Master Unit mounted in a Controller and multiple Slave Units High speed Multi point Processing Remote I O communications for up to 2 560 I O points can be achieved at approximately 1 000 points per millisecond at 4 Mbps This enables configuring CompoNet Network systems to replace systems previously configured with Basic I O Units 1 There are restrictions when you branch lines or use Flat Cable II For details refer to 1 2 2 Branch Line and Multidrop Support for Cable Types and Baud Rates Easy Introduction Remote I O communications can be started merely by connecting the Master Unit and Slave Units with communications cables setting the switches on the Master Unit and turning ON the power to the Slave Units and the Controller Repeater Units for Greater Flexibility Repeater Units can be used in a network to enable the following network expansions e Extending the cable length e Increasing the number of nodes e Branching from the trunk line e Changing the type of cable Repeater Units can be used to extend
161. branching a branch line from the trunk line or a sub trunk line e T branching a sub branch line from a branch line 7 Note The only case when the Socket is used with a Round Cable II is to connect the Cable to a Terminating Resis tor WNOCdwO e UI SODJINGG E T s Jln q eydd Z 4 e Flat Cable Il Communications Cables Yes Can be used Name Appearance Application No Cannot be used Cablel Cablell Cablel Cable ll Yes Flat Connec DCN5 TR4 Use this Connector in a set No No No tor Socket ge TAIA with a DON5 BR4 Flat Con i INE nector Plug for the following N XS applications e Extending the trunk line ora sub trunk line e T branching a branch line from the trunk line or a sub trunk line e T branching a sub branch line from a branch line Note Use the Connector to connect IP54 Bit Slave Units CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 17 1 Introduction Flat Connector Plug e Flat Cable Flat Connec DCN4 BR4 tor Plug te RQ Communications Cables Yes Can be used No Cannot be used Flat Round Round Flat Cablel Cablell Cablel Cable ll a Use the Connector in a set with No No Yes No a DCN4 TR4 Flat Connector Socket for the following applica tions e Extending the trunk line or a sub trunk line e T branching a branch line from the trunk line or a sub trunk li
162. c startup when power is turned ON or manual startup using lOCycleStartCmd Remote I O Communications Start Switch in I O Communications Manual Start Mode 1 This includes when the power is turned ON to the Controller the Con troller is reset or the Slave Unit communications power is turned ON The following are exceptions e In Registered Slave Unit Participation Standby Mode communications are not started until all registered Slave Units are participating in the network e In Communications Error Communications Stop Mode communica tions stop when a communications error occurs I O Communications Manual Startup 1 0 Communications Manual Startup Mode can be set from the CX Inte Mode grator so that remote I O communications are not started when the power is turned ON Remote I O communications will not start until 1OCycleStartCmd Remote I O Communications Start Switch changes to TRUE Communications Error Communica All remote I O communications are stopped if a communications error tions Stop Mode occurs in any Slave Unit Note Communications will not stop for verification errors for registration tables or duplicated address settings Communications Error Input Data All input data will be cleared to zeros in any Slave Unit in which a commu Zero Clear Mode nications error occurs Duplicated Slave Unit address check If the same address is set for two different Slave Units or the same mem ory is allocated to two d
163. ce code when completed nor 16 00 Vendor code 16 2F Option Response monitoring and the number of resends are specified Response Time 20 Retry 2 EN Additional Information If the remote node is an OMRON Special Slave Unit or a CompoNet device from another manu facturer set the response monitoring time to at least the value that is set for the message moni toring timer default 2 s If the setting is less than the value communications may be busy even if the next command is executed after the first one times out i Ne NO ep 4D 2 D m x lt O mp aD n n jab O n D ep O Q O 3 Q 5 n p Cc O O CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 11 6 Message Communications Unit Settings Name Setting target Settings Unit Configuration CPU Expansion Racks Mount CJ1W CRM21 in slot 0 of the under Controller Configura CPU Rack tions and Setup of Sysmac Studio Unit number Unit No Switch and Unit Con Unit number 0 figuration and Setup CPU Expansion Racks under Controller Configura tions and Setup of Sysmac Studio Special Unit Setup System setup data Not required Program Example Device name of this unit CompoNet System defined variable Name Details _Port_isAvailable Network Communica TRUE when there are internal tions Instruction logical ports available FALSE Enabled Flag whe
164. ce the Master Unit on one Master Unit end of the trunk line Do not connect a Terminating o H Resistor on the end of the La or on lt Ip trunk line with the Master Unit oe Sete d Terminating Resistor Trunk line i Sub trunk line T sieve uni D O i g z A end of the trunk line from the Master Unit Repeater Unit Slave Unit Make sure the cable lengths at the last branch at the end of the line so that length a is greater than length b Do not connect a Terminating Resistor to the Repeater Unit J l Slave Unii Place the Terminating Resistor one only on the opposite end of the sub trunk line from the Repeater Unit Terminating Resistor SIOISISOY HuljyeulwJa 10 suoneooT UOI ID9UUOD 6 Z CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 17 3 Wiring Configurations i Connecting Terminating Resistors There are three methods that can be used to connect Terminating Resistor Method 1 Connect a Flat Connector Socket to the trunk line or sub trunk line and then connect a Ter minating Resistor to the Connector Flat Cable Flat Cable II Flat Connector Socket DCN4 TM4 Flat Connector Socket DCN5 TM4 Terminating Resistor Terminating Resistor Method 2 Connect a Multi wiring Connector to the communications connector for the upstream port on the Slave Unit or Repeater Unit and then
165. ch lines There are no wiring restrictions as long as the total cable length for any one segment does not exceed 200 m There is also no limit on the number of branches Master Unit TH 7 uni Terminating Bil HL 7 Resistor r C i p e O a A aaa aae Slave Unit JC aie i ee Slave Unit ik Ct a a ee el Slave Unit f Slave Unit E Le li esistor Cea a 5 a Slave Unit The formation is determined automatically by the type of cable used and the required baud rate Baud rate Round Cable Trunk Branch Branch 1 Trunk Branch Trunk Branch Trunk Branch Round Cable II Flat Cable Trunk Branch ee Trunk Branch Trunk Branch Unrestricted or Flat Cable II 1 Lines cannot be branched from the trunk line if the baud rate is 4 Mbps Only multidrop connections can be used for branching from the trunk line Cable type 3 2 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations The following table shows the conditions and restrictions for each formation Wiring formation Item Trunk Branch formation Unrestricted wiring formation Master Unit location At an end of a network Anywhere in a network not necessar ily at an end Maximum number of Slave Units 1 or 3 depending on the cable type No restrictions connectable to any one branch line and the baud rate Terminating Resistor location On the opposite ends of the trunk On the farthest ends from the Mas l
166. cipation Standby Mode is enabled Registered Slave Unit Participation Standby Mode Registered Slave Unit Participation Standby Mode can be used not to start remote I O communica tions until all registered Slave Units are participating in the network i e until _S avAl CnctSta All Registered Slaves Participating Flag changes to TRUE Using this mode will make it faster for all Slave Units to participate in the network Remote I O communications will not start however unless all registered Slave Units are participat ing When this mode is used Registered Slave Unit Participation Monitoring Time setting including the default value of 10 s is disabled On the CX Integrator go to the Detailed Settings on the Master General Tab Page and enable the Registered Slave Unit Participation Standby Mode Download the parameters to the CompoNet Master Unit to enable the setting The Registered Slave Unit Participation Standby Mode is enabled only when Registration Table Enable Mode i e when SW4 REGS is set to ON on the Master Unit when the power supply to the Controller is turned ON or the Controller is reset and the Registration Table data is normal It can be used with any communications mode number CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications i Slave Unit Duplicated Address Error In any of the following cases a Slave Unit duplicated address error will occur
167. continue to supply power to the rest of the Controller for a few seconds after the power supply turns OFF The PWR indicator is lit during this time Confirm that the PWR indicator is not lit before you perform any of the above i Operation e Confirm that no adverse effect will occur in the system before you attempt any of the following e Changing the operating mode of the CPU Unit including changing the setting of the Operating Mode at Startup e Changing the user program or settings e Changing set values or present values e Forced refreshing Always sufficiently check the safety at the connected devices before you change the settings of an EtherCAT slave or Special Unit If two different function modules are used together such as when you use CJ series Basic Output Units and EtherCAT slave outputs take suitable measures in the user program and external controls to ensure that safety is maintained in the controlled system if one of the function modules stops The relevant outputs will stop if a partial fault level error occurs in one of the function modules Always confirm safety at the connected equipment before you reset Controller errors with an event level of partial fault or higher for the EtherCAT Master Function Module When the error is reset all slaves that were in any state other than Operational state due to a Con troller error with an event level of partial fault or higher in which outputs are disabled will go to Oper at
168. ctric shock There are sharp parts inside the Unit that may cause injury OF Fail safe Measures Provide safety measures in external circuits to ensure safety in the system if an abnormality occurs due to malfunction of the CPU Unit other Units or slaves or due to other external factors affecting operation Not doing so may result in serious accidents due to incorrect operation Emergency stop circuits interlock circuits limit circuits and similar safety measures must be provided in external control circuits The Controller outputs may remain ON or OFF due to deposition or burning of the output relays or destruction of the output transistors As a countermeasure for such problems external safety measures must be provided to ensure safe operation of the system The CPU Unit will turn OFF all outputs from Basic Output Units in the following cases The remote I O slaves will operate according to the settings in the slaves e f an error occurs in the power supply e f the power supply connection becomes faulty e If a CPU watchdog timer error or CPU reset occurs e If a major fault level Controller error occurs e While the CPU Unit is on standby until RUN mode is entered after the power is turned ON External safety measures must be provided to ensure safe operation of the system in such cases lf external power supplies for slaves or other devices are overloaded or short circuited the voltage will drop outputs will tur
169. d 64 ii n 32 nodes Bit 128 nodes Word 32 aN MO D E R Word 16 nodes s eserved Reserved a Va Software Setting Mode Communi Number of cations Mode Connectable node unit numbers Control points Allocations mode name addresses used by each number Master Unit 0 Mode 0 Word Slave Units INO to IN7 128 inputs and 128 out I O ports 2 and OUTO to OUT7 puts Word Slave Units Mode 1 Word Slave Units INO to 256 inputs and 256 out 4 IN15 and OUTO to OUT15 puts Word Slave Units h N oO gt O O 9 al a O U O ms o D gt Q O U C om al lt D 3 s lt gt pmj D A a O U D lt o C t n gt Q S 2 a QO e 3 3 Cc O A Er gt n lt O Q D Z 3 oy D p n 2 Mode 2 Word Slave Units INO to 512 inputs and 512 out 8 IN31 and OUTO to OUT31 puts Word Slave Units 3 Mode 3 Word Slave Units INO to 256 inputs and 256 out 8 IN15 and OUTO to OUT15 puts Word Slave Units Bit Slave Units INO to IN63 128 inputs and 128 out and OUTO to OUT63 puts Bit Slave Units a Reseed e da Y e esne eo e E 7 reeves 8 Software Can be set within the follow Can be set within the fol Words and bits can be Setting ing ranges lowing ranges allocated anywhere in the Mode Word Slave Units INO to Word Slave Units 1 024 CIO DM WR or HR Area IN63 and OUTO to OUT63 inputs and 1 024 outputs No
170. d DM Areas depend on the unit number that is set on the unit number switches on the front panel of the Unit A 2 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices EN Additional Information If you set the same unit number on another Special I O Unit that is connected to the same CPU Unit a Duplicate Unit Number major fault level Controller error will occur and the CompoNet Master Unit will not start If this happens correct the setting of the unit number and cycle the power supply to the Controller 4 a y 5 5 a or 0 Tl m gt A ct fe 7 i Q gt Q e g 0 A U Cc C S rF Z fe 2 g weIpoId 1SN Wo1 eyeqg Buissaody ul savua yiq Z L Y CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 3 Appendices i Communications Mode Number 0 CIO n to CIO n 7 WORD OUT Data The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n to CIO n 7 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n _OUTDat00 WORD OUT Data00 O _ OUTDat00_00 WORD OUT Data00 Bit00 _OUTDat00_01 WORD OUT Data00 Bit01 WORD OUT Data00 Bit02 _OUTDat00_03 WORD OUT Data00 Bit03 4 _OUTDat00_04 WORD OUT Data00 Bit04 WORD OUT Data00 Bit05 6 _ OUTDat00_06 WORD OUT Data00 Bit06
171. d participating when both the Connect Flag and the Communication Error Flag are TRUE Similarly the applicable Slave Unit is judged to be operating normally when the Connect Flag is TRUE and the Communica tion Error Flag is FALSE Participating 5 14 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Example This example shows how to combine the Connect Flag and Communication Error Flag as the condition for using the input value in bit 05 of the Word Input Slave Unit with node address 08 only when the Slave Unit is operating normally Communication Connect Flag Error Flag Normal operation InCnctNdStad8 _InErrNdSta08 a WORD IN Data08 __ Bit05 Normal operation f a _InDat08_05 D l iii e i Input processing from applicable Slave Unit Applicable Connect Flags and Communication Error Flags The operation of the Connect Flags and Communication Error Flags depends on the status of SW4 REGS on the DIP switch on the front of the Master Unit SW4 REGS of DIP switch on front of Master Unit Object of Connect or Communication Error Flag OFF Registration Table Disabled All Slave Units ON Registration Table enabled Registered Slave Units only Connect Flags and Communication Error Flags for unregistered Slave Units do not operate Assignments of Connect Flags and Communication Error Flags For each node address a Connect Fla
172. data may not be backed up normally for power interruptions Use NJ series Power Supply Units for both the NJ series CPU Rack and Expansion Racks Operation is not possible if a CJ series Power Supply Unit is used with an NJ series CPU Unit or an NJ series Power Supply Unit is used with a CJ series CPU Unit Do not apply voltages or connect loads to the Output Units or slaves in excess of the maximum rat Ings CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Precautions for Safe Use Surge current occurs when the power supply is turned ON When selecting fuses or breakers for external circuits consider the above precaution and allow sufficient margin in shut off performance Refer to the relevant manuals for surge current specifications Refer to the NJU series CPU Unit Hard ware User s Manual Cat No W500 for surge current specifications If the full dielectric strength voltage is applied or turned OFF using the switch on the tester the gener ated impulse voltage may damage the Power Supply Unit Use the adjustment on the tester to gradu ally increase and decrease the voltage Apply the voltage between the Power Supply Unit s L1 or L2 terminal and the GR terminal when test ing insulation and dielectric strength Do not supply AC power from an inverter or other device with a square wave output Internal temper ature rise may result in smoking or burning Always input a sinusoidal wave with the fre
173. ddresses N and N 1 If the Slave Unit with node address N 1 has outputs a Node Duplicated Address Error will occur Therefore node address 6 cannot be used for outputs in this example HUN 194 SE JONOAWOD y JO SOd O I E 1 S CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 9 5 Remote I O Communications Bit Slave Units The following assignments are made when the node address of the Bit Slave Unit is set to mm 00 to 63 e Two inputs are assigned to the following I O ports BitInDatmm_00 and BitInDatmm_01 e Two outputs are assigned to the following I O ports BitOutDatmm_00 and BitOutDatmm_01 Example I O ports Inputs BitInDat00_00 BitIN Data00 Bit00 BitInDatOO_01 BitIN Data00 Bit01 Outputs BitOutDat01 00 BitOUT Data01 Bit00 BitOutDat01 01 BitOUT Data01 Bit01 Inputs BitInDat02 00 BitIN Data02 Bit00 BitInDatO2 01 BitIN Data02 Bit01 Outputs BitOutDat02 00 BitOUT Data02 Bit00 BitOutDat02 01 BitOUT Data02 Bit01 Actual Slave Unit 1 Input Slave Unit Bit node address 0 i inputs 2 Output Slave Unit E pia 3 Mixed I O Slave Unit Bit node address 2 2 outputs Bit node address 1 ae 2 inputs 1 Two point Input Slave Unit with Bit Node Address 0 The two inputs are assigned to BitInDat0O_00 BitIN Data00 Bit00 and BitIlnDatOO_01 BitIN Data00 Bit01 2 Two point Output Slave Unit with Bit Node Address 1
174. device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 32 to CIO n 63 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name ClO n 32 _ InDat00 WORD IN Data00 0 _InDat00_00 WORD IN Data00 Bit00 1 _ InDat00_01 WORD IN Data00 Bit01 2 _ InDat00_02 WORD IN Data00 Bit02 _ InDat00_03 WORD IN Data00 Bit03 4 _ InDat00_04 WORD IN Data00 Bit04 _ InDat00_05 WORD IN Data00 Bit05 6 _InDat00_06 WORD IN Data00 Bit06 _ InDat00_07 WORD IN Data00 Bit07 8 _InDat00_08 WORD IN Data00 Bit08 9 _InDat00_09 WORD IN Data00 Bit09 _ InDat00_10 WORD IN Data00 Bit10 _ InDat00_11 WORD IN Data00 Bit11 InDat00_12 WORD IN Data00 Bit12 _ InDat00_13 WORD IN Data00 Bit13 _ InDat00_14 WORD IN Data00 Bit14 _ InDat00_15 WORD IN Data00 Bit15 CIO n 33 _ InDat01 WORD IN Data01 0 _InDat01_00 WORD IN Data01 Bit00 1 _ InDat01_01 WORD IN Data01 Bit01 _ InDat01_02 WORD IN Data01 Bit02 _ InDat01_03 WORD IN Data01 Bit03 4 _ InDat01_04 WORD IN Data01 Bit04 _ InDat01_05 WORD IN Data01 Bit05 6 _InDat01_06 WORD IN Data01 Bit06 _ InDat01_07 WORD IN Data01 Bit07 8 _InDat01_08 WORD IN Data01 Bit08 9 _InDat01_09 WORD IN Data01 Bit09 _ InDat01_10 WORD IN Data01 Bit10 _ InDat01_11 WORD IN Data01 Bit11 _ InDat01_12 WORD IN Data01 Bit12 _ InDat01_13 WORD IN Data01 Bit13 _ InDat01_14 WO
175. e If Repeater Units are used each Repeater Unit is treated like a Master Unit i e Terminating Resis tor is connected to the most remote end of the sub trunk line downstream from the Repeater Unit Note A Terminating Resistor reduces signal bouncing to stabilize communications and must always be connected to the most remote end of the network lines below the Master Unit and each Repeater Unit Always connect a Terminating Resistor to ensure the quality of the trans mission path Trunk Lines and Branch Lines The trunk lines and branch lines in a CompoNet Network are defined as follows e Trunk line The transmission path between the Master Unit and the Terminating Resistor e Sub trunk line The transmission path between the Repeater Unit and the Terminating Resistor when a Repeater Unit is used e Branch line The transmission path created using a T branch from the trunk line or sub trunk line CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 3 Introduction e Sub branch line The transmission path created using a T branch from a branch line T branching is not possible from sub branch lines Note Due to differences in functionality the same type of cable must be used between the trunk line and a branch line a sub trunk line and a branch line and a branch line and a sub branch line Different types of cable can be used between the trunk line and a sub trunk line Branches
176. e II Toe E E E ence eee 2 When complying with UL standards P Overcurrent protection install a device to limit the current current limit 4 A between the external power supply m 1 and the Unit to 4 A or less for the E EEEE communications power supply Communications power supply and I O power supply shared 24 VDC Communications power supply connector on Master Unit or downstream port s communications power supply connector on Repeater Unit 4 4 1 Connecting the Communications Power Supply The communications power supply must meet the following specifications Commercially available power supply units can be used An OMRON S82 series Power Supply Unit is recommended to sup ply communications power to a CompoNet network Item Specification Output voltage 24 VDC 10 Output ripple 600 mVp p Output current Use a power supply that has a capacity equivalent or exceeding the following total current consumption e The current consumption of all of Word Slave Units and Repeater Units and e The current consumption of all of Bit Slave Units and the external I O devices Insulation Between outputs and AC power and between outputs and enclosure grounding With the Slave Units with a network power supply the external I O devices are also supplied power through the communications power supply connected to the Master Unit or a Repeater Unit via Flat Cables Therefore the output current of communications power
177. e communications mode number is set to 3 Device variables for Data anes BitIlnErrNdSta00_07 BYTE IR BIT IN Communication Error Flag00_07 Bits 0 to 7 Bit node addresses 00 to 07 i _ BOOL 2 BIT IN Communication Error Flag00 BIT IN Connect Flags for bit node addresses 00 to 07 g r i a 15 ene R BIT IN Communication Error Flag08_15 Bits 0 to 7 Bit node addresses 08 to 15 N BOOL ai BIT IN Communication Error Flag08 BIT IN Connect Flags for bit node BIT IN Communication Error BIT IN Communication Error Flag07 a ee 08 to 15 i BIT IN Communication Error BIT IN Communication Error Flag15 eoa a 23 BYTE R BIT IN Communication Error Flagi6_23 Bits 0 to 7 Bit node addresses 16 to 23 a fen IN BIT IN Communication Error Flag16 Error BIT IN Communication Error Flag16 BIT IN Connect Flags for bit node j E BIT IN BIT IN Communication Error Flag23 Error BIT IN Communication Error Flag23 y Ww 5 a or Q cj g 0 e 3 3 ee 31 BYTE R BIT IN Communication Error Flag24_31 Bits 0 to 7 Bit node addresses 24 to 31 BOOL Ap p BIT IN Communication Error Flag24 BIT IN Connect Flags for bit node addresses 24 to 31 i Se BIT IN Communication Error BIT IN Communication Error Flag31 39 BYTE R BIT IN Communication Error Flag32_39 Bits 0 to 7 Bit node addresses 32 to 39 eee BOOL gin BIT IN Communication Error Flag32 BIT IN Connect Flags for bit node
178. e required from the CX Integrator e Baud rate 3 Mbps Branch lines are used but not sub branch lines Also this baud rate can be used with a maximum trunk line length of 30 m Communications Cycle Time The communications cycle time is 2 5 ms at a baud rate of 3 Mbps in communications mode 3 Base calculations on a communications cycle time of 2 5 ms For details on I O response times refer to 5 5 Remote I O Communications Performance Baud rate Communications cycle time with message communica Slave Unit type and maxi Communi tions mum number of nodes cations Word Slave Units max 0 9 ms 0 9 ms 1 5 ms 19 8 ms nodes input and 8 ie out put Word Slave Units max 16 nodes i ms 2 MS 2 ms 30 2 ms input and 16 nodes output Word Slave Units max 32 nodes ae i 3 MS hisia 7 ms atai a ms 51 3 ms input and 32 nodes output Word Slave Units max 16 nodes 2 0 ms a 9ms 72 1 ms input and 16 nodes output Bit Slave Units max 64 nodes input and 64 nodes output Word Slave Units max 64 0 79 ms 0 85 ms 1 94 ms 24 81 ms nodes input and 64 nodes out added time added time added time added time put Bit Slave Units max 128 for number of for number of for number of for number of nodes input and 128 nodes and types of andtypesof andtypesof and types of output Slave Units Slave Units Slave Units Slave Units CJ series CompoNet Master Unit Operation Manual for NJ series CP
179. e understanding or make operation easier Note References are provided to more detailed or related information Precaution on Terminology In this manual download refers to transferring data from the Sysmac Studio to the physical Controller and upload refers to transferring data from the physical Controller to the Sysmac Studio For the Sysmac Studio synchronization is used to both upload and download data Here synchronize means to automatically compare the data for the Sysmac Studio on the computer with the data in the physical Controller and transfer the data in the direction that is specified by the user CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Sections in this Manual Introduction CompoNet Master Unit Wiring Configurations Installation and Wiring Remote I O Communications Message Communications Troubleshooting Appendices CONTENTS CONTENTS PATE O CLEC TO I sorsana L Mende AUGleMCe ssena a vat sda saad aa aac cn bceatd acuacsenbeceen ten uauceauen cauehaancecasatesseee 1 Applicable PrOGUGtS anan E E a a aaa aa se Se ere tts 1 Relevant Man ANS csarcscnanoninennna a 2 Manual ConfiguUratoN marnbacnaa a S MAM al S GUC CUS aa aa aaa T PAGE SUCO regres ccivee sanaccureaderapunnalseiiapeemasarvasnncasbe a e soda rate a 7 Special Morna ssaa a a ce a ANA 8 Precaution om Ternniiology moseri n ee eather a aed E Lecce 8 Sec
180. e used with a repeating hub the communica tions load on the network will increase This will increase collisions and may prevent stable communi cations Do not use repeating hubs on networks where tag data links are used Use an Ethernet switch instead EtherCAT Communications e Make sure that the communications distance number of nodes connected and method of connection for EtherCAT are within specifications Do not connect EtherCAT communications to EtherNet IP a standard in house LAN or other net works An overload may cause the network to fail or malfunction e Malfunctions or unexpected operation may occur for some combinations of EtherCAT revisions of the master and slaves If you disable the revision check in the network settings use the Sysmac Studio to check the slave revision settings in the master and the actual slave revisions and then make sure that functionality is compatible in the slave manuals or other references You can check the actual slave revisions from the Sysmac Studio or on slave nameplates e After you transfer the user program the CPU Unit is restarted and communications with the Ether CAT slaves are cut off During that period the slave outputs behave according to the slave settings The time that communications are cut off depends on the EtherCAT network configuration If the EtherCAT network configuration contains only OMRON EtherCAT slaves communications are cut off for a maximum of 45 seconds Before y
181. eaterCommErr Repeater Unit Communications Error Flag RepeaterDupAdrErr Repeater Unit Node Slave Unit Duplicated Address Error Flag SlavAllCnctSta All Registered Slave Units Participating Flag s lOCycleStartSta Remote I O Communications Started Flag PLCRunSta Ladder Operation Allowed Flag in Registration Table Enabled Mode ETT Reserved Registration Table Mode Flag lt a Fas SC a Representative Warning Status Flag Representative Alarm Status Flag or iC Resena CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CIO n 1 Setting The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 1 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO net Setting 0 OC yycleStartCmd Remote I O Communications Start Switch 110 18 f o oo Reserved p a y 6 A 5 gt 5 D ea 0 T gt A ct fe W f Q gt Q fe gt 0 A U Cc Cc gt rF Z fe i 2 v 0 8 wes6Ol4 13SN wo e eq Bulsseooy Ul saua Z L CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 25 Appendices A 2 Recommended CompoNet Cables A 2 1 A 26 Recommended CompoNet Cables TCN F1 SWCC Showa Cable Systems FCN RY1 Fuji Electric Wire Co Ltd
182. ection provides the specifications of the Temperature Input Units This section provides the specifications of the Expansion Units This section provides the specifications of the Bit Slave Units This section provides the specifications of the Repeater Unit This section describes the smart functions of CompoNet Slave Units This section describes how to troubleshoot errors in CompoNet Slave Units and it describes device maintenance The appendices provide information on message communications current consump tion connection precautions and other information CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Manual Configuration i CX Integrator Ver 2 Operation Manual Cat No W464 Section Section 1 Overview Section 2 Basic Operations Section 3 Routing Tables Section 4 Data Links for Controller Link and SYSMAC LINK Section 5 Ethernet Section 6 DeviceNet Section 7 CompoNet Section 8 CompoWay F Section 9 NT Link Section 10 Network Testing Appendices Description This section provides an overview of the CX Integrator and describes the CX Integra tor menus and connections This section describes the basic operations used for the CX Integrator This section describes how to set the routing tables For NJ series routing table is cre ated by using Sysmac Studio instead of CX Integrator This section describes how to set data links for Controller
183. een a a aE aa a sua E A A 5 5 5 1 3 I O Ports for the CompoNet Master Unit cccccccccsessseseeeeeeeeeeeessesaeseesseeeeceeeeesesssaeaeaeeeeeeeees 5 7 5 2 NGLWONK SS sni aa AOE 5 13 5 2 1 Conditions for Starting and Stopping Remote I O Communications ccccccecsseeseseeeeeeeeeeeees 5 13 5 2 2 COMMUNICA OMS Ei ONS sexes as ciecacatacucs A E EEA EE descent E EN 5 13 5 2 3 Confirming Normal Slave Unit Operation ccccccccccccssssseeeeeeeeeeeeeeesseeaeeeeeeeeeeeeeseessseeseaeaeeees 5 14 5 3 Device Variables for the CJ series Unit sssssssnssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnna 5 20 5 3 1 Assigning Device Variables for the CJ series Unit cc ccceceeseeeceeeeeeeeeesesaeeeeeeseeeeeeeeeeeeeeaaaas 5 20 5 3 2 VO DE suonna e case deo tewea nate eth E a a ee veneedes 5 21 5 3 3 Connect Flags and Communication Error Flags cccccccccceececeeeeseseeeceeeeeeeeeessesaaeeaeeeeeeeeeeeeess 5 22 5 3 4 Status Information Status All Communications MOde S cccesseeeeeecceeeeeesessaeseeseeeseeeeeeeees 5 30 5 3 5 Status Information Setting All Communications MOdeS cccccseseeeeeeeeeeeeeeeeseeaeaeeeeseseeeeeess 5 33 524 Slave Unit ANOCAUONS iruin ANE r 5 34 5 4 1 VET VIO W oe ioca aon a Shans seater na a are ce vate a dee aware acon ecebenetnaraesacse sede nmeuadanocteenanane 5 34 5 4 2 Types of CompoNet Network Node AddreSSes cccccceceeeceeceeeeeeeeceeeceeeeee
184. eesaesaaesseeeeseeeeeess 5 35 5 4 3 I O Port Allocations for Each Communications Mode NUMbENG cccceeeeeeeeeeeeeeeeaaeeeeeees 5 36 5 4 4 Details on Allocation of I O Ports to Slave Unit I O Data cccccccsseeceeeeeseseseseeeeeseseseeeeeees 5 42 5 4 5 Slave Unit Allocations for Communications Mode Number 8 cccccssseeseeeeeeeseeeeeeeeeesaaeeeees 5 49 5 5 Remote 1 0 Communications Performance ssssssssssssnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnna 5 52 5 5 1 O Response TIME sae sete cen caste Aas SetensecsGs ecodsaes Bjedesecedacdgaaeay a mend tee 5 52 Section 6 Message Communications 6 1 Message COMMUNICATIONS cissie a a aaa aaa A a EAE 6 2 6 1 1 Overview of Message Communications c cceeeeecceeececeeeeeceeeaeeaseeeseeceeeeeeeeeseseaaeesseeeeeeeeeeenees 6 2 6 1 2 Explicit Message Communications areis a T EE 6 2 6 1 3 Message Communications SpecifiCAatioNS ccccccccccsssseesesseeeeeeeeeeeecseeaeaeeeeeeeceeeeeessesasaeaaeaeeeess 6 2 6 1 4 Message MOnNntonng TME ernan a a a A ata 6 3 6 2 Sending Explicit Messages sessaisicwecscres Wcececsceniieteasssunaaecdstcubastauuduasadsductuouandisuccocetaualiaecnesaenaade 6 4 6 2 1 Sending Explicit MESSAGES ccccsseeeseeceecceeeeeececaaeseesseeceeceeesessseeeseeeesseeeeeeeeessesseaaaaeeseeeeeeeeeeeees 6 4 6 2 2 Sending Explicit Messages Using SendCmd Instruction 0 sseeeeseeeeeeeeeeeeeeeeeeeeeeseeeeees 6 10
185. ent name Repeater Unit Communications Error 8461 0000 hex Meaning An error occurred in Repeater Unit communications Source PLC Function Module Source details CJ series Unit Detection During Compo timing Net communica tions Effects User program Continues Operation Even if this error occurs remote I O communications start for the Master Unit However communications are not possible for any Slave Units that are beyond the Repeater Unit The Master Unit waits for the disconnected Repeater Unit to join the network When the cause of the error is removed the disconnected Repeater Unit and all Slave Units that are beyond it return to normal operation Steere Cable lengths trunk line and branch Refer to the communications specifi Refer to the communications specifi lines are unsuitable cations and adjust all of the cables to cations and adjust all of the cables to suitable lengths suitable lengths A cable is disconnected or loose Connect the cable securely If the Connect the cable securely Check cable is broken replace it the cable to see if it is operating prop erly A terminating resistance is not con Connect terminating resistance only Connect terminating resistance only nected Or the terminating resistance to the ends of the trunk line to the ends of the trunk line is somewhere other than the end of the trunk line Take actions to prevent noise Take actions to prevent noise The Repeater Unit does not
186. eoiunwwoyg pue spej pauuop e g G 5 Remote I O Communications Communications mode number Device variables for the CJ series Unit InCnctNdSta 1623 Connect Flag16_ 23 addresses 16 to 23 Connect Flags for node addresses 16 to 23 WORD IN Connect Flag16 NA BYTE WORD IN Bits 0 to 7 Node a InCnctNdSta 24 31 NA BYTE BOOL WORD IN Connect Flag23 WORD IN Connect Flag24 31 WORD IN Connect Bits 0 to 7 Node addresses 24 to 31 Connect Flags for node Flag24 addresses 24 to 31 WORD IN Connect Flag31 f Communication Error Flags for Word Output Slave Units Device variables for the CJ series Data type R W Description ae eT Te Ts eo OutErrNdSta WORD OUT Bits 0 to 7 00 07 Communi Node NA BYTE B cation Error Flag00_07 addresses 00 to 07 OutErrNdSta00 WORD OUT WORD OUT Communi Communica cation Error tion Error Flags Flag00 for node OutErrNdSta07 l i NA BYTE E OutErrNdSta 08_15 WORD OUT Communi cation Error Flag07 WORD OUT Communi cation Error Flag08_15 addresses 00 to 07 Bits 0 to 7 Node addresses 08 to 15 OutErrNdSta08 WORD OUT WORD OUT Communi Communica cation Error tion Error Flags Flag08 for node a a 5 5 24 WORD OUT Communi cation Error Flag15 addresses 08 to 15 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Rem
187. equired when using Flat Cable i Flat Cable Il Peripheral Devices Degree of Flat Cable II DCA5 4F10 fe Flat Cable II sheathed 100 m Flat Connector Socket Required when using Flat Cable II Flat Connector Plug Required when using Flat Cable II Terminating Resistor Required when using Flat Cable II 4 2 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 4 1 3 Installing the Master Unit The Master Unit is connected to the CPU Unit It is connected to the CPU Unit in the same way as other Units i System Configuration Precautions You can connect the Master Unit to the CPU Rack or an Expansion Rack as long as there are no more than 10 Units on one Rack You can connect up to 40 Master Units per CPU Unit i Installing the Master Unit 1 Align the connectors and connect the Master Unit Connector CRM21 mo EMS 100 BNS asp aRD SW 234 oN __ MACH KIIN eke 1234 S849 NETWORKPS CHA 499 Z x10 2 Slide the yellow sliders at the top and bottom of the Unit until they click into place and lock the i Unit Slider I a EE SS aca CRM21 ro BMS OC 100 ENS Bx SW 234 on MACH ete es ee ae BE 401 NETWORKS GSB ye D Ol Ares CS eee _ 7 lt E Bs egiy gt HH RZ Few C YY BS BD H u o DB L D LZ F Precautions for Safe Use If the sliders are not loc
188. er Current consumption See 16 inputs Word Slave Units CRT1 ID16 16 DC 1 85 mA inputs NPN 16 inputs and CRT1 ID16 16 DC 1ofeach 85 mA 5 mA 90 mA 8 outputs inputs NPN XWT ODOB8 8 transistor out puts NPN 16 outputs CRT1 OD16 16 tran 1 85 mA sistor outputs NPN 2 inputs x 2 Bit Slave Units CRT1B ID02S 2 DC 80 mA I O current consump inputs sensor connec tion 76 mA Sensor example tor type NPN 35 mA x 2 input current 3 mA x 2 See note 2 Note The total for two Units is 160 mA 152 mA 2 outputs CRT1B OD02S 2 tran 75 mA I O current consump sistor outputs sensor tion 160 mA actuator connector type NPN Example 80 mA x 2 See note 2 495 mA 312 mA for I O 807 mA Note 1 Refer to the CRT1 series CompoNet Slave Units and Repeater Unit Operation Manual Cat No W456 for the current consumption of the Slave Units 2 When Bit Slave Units are used the current consumption of the Bit Slave Units and the external I O such as sensors and actuators is supplied from the communications power supply that is connected to the Master Unit through the Flat Cable Therefore the current consumption of the following external I O must be added to the total power consumption Sensor current consumption x 2 actuator current consumption x 2 3 Here to allow for the voltage drop the current consumption for 14 VDC is used in the calculation for the maximum current consumption Word Slave Units x 3 nodes Bit
189. er s Manual Introduction to NJ series Controllers e Setting devices and hardware Software settings Using motion control Using EtherCAT Programming Testing operation and debugging ae EtherCAT Using EtherNetiP EtherNet IP Tie the relevant manuals for Troubleshooting and managing A lt 4 errors in an NJ series Controller references according to any error that Maintenance Using EtherCAT Using EtherNet IP Using Cu series Units NJ series User s Manuals NJU series Instructions NJ series CPU Unit Motion Control User s Manual NJ series CPU Unit Built in EtherCAT Port User s Manual NJ series Motion Control Instructions Reference Manual NJ series CPU Unit Built in EtherNet IP Port User s Manual Reference Manual Cottle EEE infe EER RGR A E Ee E A A T NJ series Troubleshooting Manual CJ series Special Unit Operation Manuals for NJ series CPU Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Manual Configuration Manual Configuration i NJ series CPU Unit Hardware User s Manual Cat No W500 Section Description Section 1 This section provides an introduction to the NJ series Controllers and their features Introduction and gives the NJ series Controller specifications Section 2 This section describes the system configuration used for NJ series Controllers System Configuration Section 3 This section describes the parts and
190. er Supply Never turn OFF the power supply to the Controller when the BUSY indicator is flashing While the BUSY indicator is lit the user program and settings in the CPU Unit are being backed up in the built in non volatile memory This data will not be backed up correctly if the power supply is turned OFF Also a major fault level Controller error will occur the next time you start operation and operation will stop Do not turn OFF the power supply or remove the SD Memory Card while SD Memory Card access is in progress i e while the SD BUSY indicator flashes Data may become corrupted and the Control ler will not operate correctly if it uses corrupted data To remove the SD Memory Card from the CPU Unit while the power supply is ON press the SD Memory Card power supply switch and wait for the SD BUSY indicator to turn OFF before you remove the SD Memory Card Do not disconnect the cable or turn OFF the power supply to the Controller when downloading data or the user program from Support Software Always turn OFF the power supply to the Controller before you attempt any of the following e Mounting or removing I O Units or the CPU Unit e Assembling the Units e Setting DIP switches or rotary switches e Connecting cables or wiring the system e Connecting or disconnecting the connectors CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 25 26 Precautions for Safe Use The Power Supply Unit may
191. ered Slave Units are applicable if the power supply was turned ON to the Controller or the Control ler was reset with SW4 REGS set to ON on the Mas ter Unit This flag is enabled only when Registration Table Enable Mode i e when SW4 REGS was set to ON on the Master Unit when the power supply to the Controller was turned ON or the Controller was reset FALSE Normal TRUE Verification error This flag is TRUE if there is a disagreement between the Slave Units i e combination of node addresses and models in the Registration Table and the Slave Units which actually are participating when the power supply to the Controller is turned ON or the Controller is reset Note Remote I O communications will start even if this flag is TRUE FALSE Operation is normal or SW3 ESTP on the Master Unit is set to OFF Communications Error Communications Stop Mode disabled Error when SW3 ESTP on the Master Unit is set to ON Communications Error Communica tions Stop Mode enabled and remote I O com munications stopped due to a communications error After this flag changes to TRUE it will remain TRUE until the power supply is cycled or the Controller is restarted TRUE Note The status of all Repeater Units and Slave Units affect this variable FALSE TRUE Normal Error The same node address is set for two Slave Units two Slave Units use the same memory area even though they are set to differ ent node addresses
192. es CPU Unit Cat No W493 6 5 6 Message Communications i SEND EXPLICIT MESSAGE 28 02 SEND EXPLICIT MESSAGE sends a CompoNet explicit message to the specified class and receives a response Command Format 28 02 Command code Destination node address Response Format Service Code Class ID Instance ID Service Data e Normal Response to Explicit Message 28 02 00 00 Command code e Error Response to Explicit Message End code Number of bytes received Destination remote node node address A Service Code Service Data 28 02 00 O00 00 94 Command code e Explicit Message Transmission Send Failure or Timeout End Code Number of bytes received Service code Always 0094 hex A Destination remote node node address 28 02 Command End Code code 6 6 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Error Code 6 Message Communications Parameter Details Destination Node Address Command This parameter specifies the node address of destination Slave Unit for an explicit message Word Input Word Output Mixed Word Bit Input Bit Output Mixed Bit Repeater Slave Unit Slave Unit Slave Unit Slave Unit Slave Unit Slave Unit Unit xx re
193. eseceeseceeeaseseeeseeeeaseeeeeseseaeaagess 1 6 1 5 Features of COMPONet Networks cccccccccsssssssseseeeeceeeeeeeeecaaeaeeesceeeeeeeesseesaaaeesseeeeeeeeeeeessaaaaeasees 1 6 1 2 CompoNet Network Specifications s sssssssnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 1 9 1 2 1 Cable Types Maximum Distances and Number of Slave Units ccceceeccceeeseeeeeeeeeeeeeeees 1 12 1 2 2 Branch Line and Multidrop Support for Cable Types and Baud Rates ccccceeseseeseeeeeeeees 1 14 1 2 3 Allocating I O Ports and CPU Unit Memory Area to Slave Units According to Communications Mode NUMbESS cccccsesseeeececceseseccecececeesececececeeuseeceeeeeauseeeceesesaaeeeeeeeeaeas 1 15 1 3 Devices in a COMPONEE NECWOMK iiiicscsicscsscecscncsreccsnecsssncenceustacesnsetinscccsudscsnussiuscnnestsucsavinenscnes 1 16 1 3 1 Master UNIW srca a e a e a ae ca cei wi 1 16 1 3 2 Peripheral DEVICES usisa a el eee a S 1 16 1 3 3 Selecting Peripheral Devices Used According to Connection Configuration cccccccseeeees 1 20 1 4 Overview Of DESIGN FIOW saiissccecsaciiinecessasvaaecdntaveenceiwasarais a aiara aaa ai 1 22 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 CONTENTS 1 5 Overview of Operating Procedure s sssssssnsnssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 1 23 1 6 Design and Operating Procedure Examples
194. essage cannot be sent because the remote node is busy 0205 hex Monitoring time expired with no response from the remote node 1001 hex The maximum permissible command length was exceeded 1002 hex The command length is less than the minimum command length CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 7 6 Message Communications End code Description 1004 hex The command format is not suitable 1005 hex There is a header error The destination address setting is illegal 110B hex The response exceeded the maximum response length 2211 hex The Unit is busy The memory required for internal transmission processing cannot be reserved 2609 hex The required settings have not been made Number of Bytes Received Response The number of bytes of data received from the destination remote node node address onwards is returned Destination Remote Node Node Address Response The remote node address of the response source is returned Error Code Response An error code that is defined by the CompoNet Network is returned For details refer to the following table of error codes Error Codes Error code Description 0x02FF hex A required resource was not available OxO8FF hex A requested service is not supported OxO9FF hex Attribute data is illegal OxOBFF hex The specified object was already in the requested state OxOCFF hex The requested service cannot be executed for the speci
195. essure welded using the DWT A02 Pliers 1 Align the center see arrows of the connector cover with the center of the pressure welding block on the DWT A02 Pliers Connector cover amp Ww i 5 5 9 5 5 3 3 5 a A Q O 5 5 R g ui 2 Squeeze firmly on the Pliers until the lock on the connector clicks into place 3 After attaching the cable confirm that it is properly pressure welded Il BIQeD ld E 7 1 I A SS lt Be sure there are no gaps here gt O E O CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 29 4 Installation and Wiring 4 4 Power Supply Wiring The following power supplies are required to operate the CompoNet Network e Communications power supply Used for communications with individual Units and for internal circuit operations of Units e I O power supply Used for I O operations for Units with external I O The method for supplying communications power and I O power depends on the types of cable and Slave Unit that are used The differences are shown in the following table Communications power I O power supply FOMOTSL CaDiE type supply method method Multi power supply Round Cable Supplied to Units individu Supplied to individual ally Units separately from the Round Cable Il Flat Cable Supplied through the communications power or Flat Cable II Communications Cable by SUPPIY supplyi
196. etting m N swi pW Sie S DRO et OFF OFF 4 Mbps default a e Communications Error Communications Stop Mode Stopping All Remote I O Communications when a Communications Error Occurs in One Slave Unit and Registration Table Enable Setting wl Names o o OFF 3 ESTP Communications Error Communications stop when a_ Communications do not stop Communications Stop Mode communications error occurs when a communications error occurs 4 REGS Registration Table Registration Table enabled Registration Table disabled Enable Setting 4 Set the unit number on the front of the Master Unit The unit number is set to 5 in this example 5 Set the Slave Unit node addresses Model Node address CRT1 ID16 Node address 0 CRT1 ID16 XWT OD08 Node address 1 CRT1 OD16 Node address 2 CRT1B ID02S Bit node address 0 CRT1B ID02S Bit node address 1 CRT1B OD02S Bit node address 2 6 Start the Sysmac Studio and create the Unit Configuration offline 1 When you register the CompoNet Master Unit in the Unit Configuration in CPU Expansion Racks under Configurations and Setup select CJ1W CRM21 MODE3 which corresponds to communications mode number 3 that was set in step 3 2 Set the unit number of the registered CJ 1W CRM21 MODE3 to 5 which is the value that was set in step 4 3 Set the device name to J 01 The device name will be J 01 for the first CompoNet Mas ter Unit that is registered in the Unit Configuration CJ
197. fied object OxOEFF hex An unchangeable attribute was specified Ox10FF hex The requested service cannot be executed for the specified device 0x11FF hex The response data is too long to be processed Ox13FF hex There is insufficient data provided for processing Ox14FF hex The attribute is undefined Ox15FF hex Invalid data is included Ox16FF hex The object is not implemented Ox19FF hex The save operation failed Ox1FLIL hex A header error occurred Detailed error information is stored in LLJ Ox20FF hex There is an error in the parameters Ox28FF hex A class instance or attribute that is not implemented was specified for the member ID of the requested service Description e SEND EXPLICIT MESSAGE command sends an explicit message defined by CompoNet to a Slave Unit by another manufacturer and receives a response e For the SEND EXPLICIT MESSAGE command specify the CompoNet Master Unit at the local node as the destination in the control code in the SendCmd instruction and specify the node address of the actual destination for the destination node address in the SEND EXPLICIT MES SAGE command Always specify the Master Unit at the local node in the control code of the Send Cmd instruction If the Master Unit at any other node is specified an error will occur 6 8 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 Message Communications e When a CompoNet Master Unit receives an ex
198. following personnel who must also have knowledge of electrical sys tems an electrical engineer or the equivalent e Personnel in charge of introducing FA systems e Personnel in charge of designing FA systems e Personnel in charge of installing and maintaining FA systems e Personnel in charge of managing FA systems and facilities For programming this manual is intended for personnel who understand the programming language specifications in international standard IEC 61131 3 or Japanese standard JIS B3503 Applicable Products This manual covers the following products e CJ series CompoNet Unit e CJ1W CRM21 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Relevant Manuals Relevant Manuals There are three manuals that provide basic information on the NJ series CPU Units the NJU series CPU Unit Hardware User s Manual the NJ series CPU Unit Software User s Manual and the NJ series Instructions Reference Manual Most operations are performed from the Sysmac Studio Automation Software Refer to the Sysmac Stu dio Version 1 Operation Manual Cat No W504 for information on the Sysmac Studio Other manuals are necessary for specific system configurations and applications Read all of the manuals that are relevant to your system configuration and application to make the most of the NJ series CPU Unit NJ series CPU Unit Hardware User s Manual NJ series CPU Unit Software Us
199. functions The Bat tery can be replaced without turning OFF the power supply To do so always touch a grounded piece of metal to discharge static electricity from your body before you start the procedure After you replace the Battery connect the Sysmac Studio and clear the Low Battery Voltage error CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Precautions for Safe Use e Make sure that the required data including the user program configurations settings variables and memory used for CJ series Units is transferred to a CPU Unit that was replaced and to externally connected devices before restarting operation Be sure to include the routing tables network parameters and other CPU Bus Unit data which are stored in the CPU Unit i Disposal e Dispose of the product and Batteries according to local ordinances as they apply Cf uw AEE The following information must be displayed for all products that contain primary lithium batteries with a perchlorate content of 6 ppb or higher when shipped to or transported through the State of Califor nia USA Perchlorate Material special handling may apply See www dtsc ca gov hazardouswaste perchlorate e The CPU Unit contains a primary lithium battery with a perchlorate content of 6 ppb or higher Place the above information on the individual boxes and shipping boxes when shipping finished products that contain a CPU Unit to the State of California
200. functions of the configuration devices in the NJ Configuration Units series Controller configuration including the CPU Unit and Configuration Units Section 4 This section describes where and how to install the CPU Unit and Configuration Units Installation and Wiring and how to wire them Section 5 This section describes the event codes error confirmation methods and corrections Troubleshooting for errors that can occur Section 6 This section describes the contents of periodic inspections the service life of the Bat Inspection and Maintenance tery and Power Supply Units and replacement methods for the Battery and Power Supply Units Appendices The appendices provide the specifications of the Basic I O Units Unit dimensions load short circuit protection detection line disconnection detection and measures for EMC Directives i Nj series CPU Unit Software User s Manual Cat No W501 Section Description Section 1 This section provides an introduction to the NU series Controllers and their features Introduction and gives the NJ series Controller specifications This section provides information that is necessary to use the CPU Unit including how Secuon is t the CPU Unit works and the operations that it performs depending on the status of the CPU Unit Operation i CPU Unit Section 3 This section describes how to use I O ports how to create the slave configuration and I O Ports Slave Configuration and unit configuration and h
201. g Flas 4 Mbps nications stopped play flashing hing 1 Flas 3 Mbps ow 2 Flas 1 5 Mbps gt Bow 28 Flas 93 75 kbps OS ae nN j A lt vy f f C s i A ch fe a uoljoas Aeldsiq Z CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 5 2 CompoNet Master Unit 2 6 Status Dis play Display Actual display Contents Error Initialization error The error code is displayed in hexadecimal lit Communications error Slave Unit type and applicable node address are alternately displayed Error during opera Error code tion Note Anerror during operation is an error other than a commu nications error that occurs during Unit operation The error code The error code 2 digits hexadecimal Slave Unit type and applicable node address 1 bit dot notation for the 100 position for 3 digit decimal are alternately displayed i e the cause of the error Note The error codes are different for inputs and outputs Example Error Error code Slave Unit type EN Actual Dis Actual Meaning play E rt A communications error occurred Jac oT EEr J Bit input RHE Bit out me ee B A node address duplica Ka as above tion error occurred A non existent Slave Unit d5 Same as above verification error occurred An unregistered Slave Unit Same as above verification error occurred The error code is displ
202. g and a Communication Error Flag are assigned to I O ports The I O ports to which the Connect Flags and Communication Error Flags are assigned depend on whether the node address is for a Word or Bit Slave Unit and whether it is for Input or Output Unit For a Mixed I O Slave Unit the Flags are assigned only to the I O ports for an Input Slave Unit uoeiado HUA SARIS JEWION BulwuyUuoDy Z G CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 15 5 Remote I O Communications 5 16 i Registration Tables Overview Registration Tables are used to register Slave Units that are intended to participate at particular node addresses along with the models corresponding to the node addresses to enable verifying that they actually are participating At the same time they prevent unregistered Slave Units and Slave Units of the wrong models or with the wrong node addresses from participating in the net work Registration Table 00 CRT1 ID16 _ Master Unit IN IE JUE Example Does not agree Model is wrong Th Because it does not agree this Slave Unit cannot participate aaa ee Ser elie i ee i Input Slave Input Slave Output Slave a Node 00 Node 01 Node 02 rs CRT1ID16 CRT1 ID16 1 CRT1 OD16 1_ 7 The Registration Table is enabled only in Registration Table Enable Mode i e when SW4 REGS is set to ON on the Master Unit whe
203. g32_39 Bits 0 to 7 Bit node addresses 32 to 39 aa are BOOL p BIT OUT Communication Error Flag32 BIT OUT Connect Flags for bit node S 0 ca 32 to 39 a BIT OUT Communication Error BIT OUT Communication Error Flag89 i ee 47 BYTE R BIT OUT Communication Error Flag40_47 Bits 0 to 7 Bit node addresses 40 to 47 i Za emia BIT OUT Communication Error Flag40 Communication Error BIT OUT Communication Error Flag40 BIT OUT Connect Flags for bit node GE SN eas g Pee BIT BIT OUT Communication Error Flag47 Communication Error BIT OUT Communication Error Flag47 EELA 55 BYTE R BIT OUT Communication Error Flag48_55 Bits 0 to 7 Bit node addresses 48 to 55 a BOOL BIT BIT OUT Communication Error Flag48 Communication Error BIT OUT Communication Error Flag48 BIT OUT Connect Flags for bit node S ee i aE BIT BIT OUT Communication Error Flag55 Communication Error BIT OUT Communication Error Flag55 ad 63 BYTE R BIT OUT Communication Error Flag56_63 Bits 0 to 7 Bit node addresses 56 to 63 pees BOOL 2 BIT OUT Communication Error Flag56 BIT OUT Connect Flags for bit node addresses 56 to 63 T a BIT OUT Communication Error BIT OUT Communication Error Flag63 5 28 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Communication Error Flags for Bit Input Slaves Communications Mode Number 3 These variables can be used only with th
204. hex Network parameters 02 hex Software Setting Table 03 hex Routing Table Jes 021A Logic error in setting table 00 hex 04 hex System Setup OA hex Registration Table 10 hex Word Input Slave Unit Word Mixed I O Slave Unit Verification error Unregistered Slave par 20 hex Word Output Slave Unit ticipating 40 hex Bit Input Slave Unit Bit Mixed I O Slave Unit 50 hex Bit Output Slave Unit 10 hex Word Input Slave Unit Word Mixed I O Slave Unit 20 hex Word Output Slave Unit 0374 Communications error 40 hex Bit Input Slave Unit Bit Node address hex No Mixed I O Slave Unit 50 hex Bit Output Slave Unit 70 hex Repeater Unit Communications have stopped due toa 10 hex Word Input Slave Unit communications error Word Mixed I O Slave Unit 0372 Node address hex No uonoun ASIH 10u34 Z Z Cause 20 hex Word Output Slave Unit 0375 Node address hex Yes 7 A communications error occurred while 40 hex Bit Input Slave Unit Bit communications were set to be stopped Mixed I O Slave Unit for communications errors 50 hex Bit Output Slave Unit 10 hex Word Input Slave Unit Word Mixed I O Slave Unit 20 hex Word Output Slave Unit 0376 Address duplication error 40 hex Bit Input Slave Unit Bit Node address hex No Mixed I O Slave Unit 50 hex Bit Output Slave Unit 70 hex Repeater Unit 10 hex Word Input Slave Unit Word Mixed I O Slave Unit 20 hex Word Output Slave Unit
205. ices Communications Cables The following table shows the Communications Cables that can be used in a CompoNet Network Name Finished conductor diameter 2 3 mm Round Cable JIS C 3306 Cannot be used with Nominal cross sectional area 0 75 mm2 Slave Units with Round Cable II Prewired Cables Flat Cable Il DCA5 4F10 Sheathed 4 conductor flat cable Approximately 50 cm of Length 100 m cable comes connected l to IP54 Bit Slave Units Conductor diameters 0 75 mm x 2 0 5 mm2 x 2 1 16 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Flat Cable DCA4 4F 10 Standard 4 conductor flat cable UL2555 Approximately 50 cm of Length 100 m cable comes connected EE Conductor diameters 10 P20 ee l with e CON Connectors EF 0 75 mm2 x 2 0 5 mm2 x 2 1 Introduction Flat Connectors In a CompoNet Network the connectors described below can be connected to the Communications Cable to enable extending the cable length branching cables and wiring to Slave Units Flat Connector Socket e Flat Cable Communications Cables Yes Can be used Name Appearance Application No Cannot be used Cablel Cablell Cable Cablell No Flat Connec DCON4 TR4 Use this Connector in a set No Yes Yes tor Socket sf with a DCN4 BR4 Flat Con See T nector Plug for the following note Py applications i J 4 e Extending the trunk line or a sub trunk line Zz i e T
206. ies Unit OutDat00 to _OutDat15 _OutDat00_00 WORD OUT Data 16 words Word Slave Unit outputs to OutDat00_15 to OutDat15 00 to 00 to 15 OutDat15 15 _InDat00 to _InDat15 WORD IN Data 16 words Word Slave Unit inputs 00 to _InDatOO_00 to _InDat00_15 to 15 _InDat15 00 to _InDati5 15 BitOutDat00_00 to BitOUT Data 8 words Bit Slave Unit outputs 00 to 63 BitOutDat63_01 BitlnDat0O_00 to _BitIlnDat63_01 BitIN Data 8 words Bit Slave Unit inputs 00 to 63 Slave Unit I O data UnitSta Status 1 word UnitCmd Settings 1 word OutCnctNdSta00_07 WORD OUT Connect Flags 1 _OutCnctNdSta00 to 07 Word Slave Unit outputs 00 to 07 BYTE word OutCnctNdSta08_15 Word Slave Unit outputs 08 to 15 BYTE _OutCncetNdSta08 to 15 _InCnctNdSta00_07 WORD IN Connect Flags 1 _InCnctNdSta00 to 07 Word Slave Unit inputs 00 to 07 BYTE word InCnctNdSta08_15 Word Slave Unit inputs 08 to 15 BYTE _InCnctNdSta08 to 15 OutErrNdSta00_07 WORD OUT Communication Error Flags 1 _OutErrNdSta00 to 07 Word Slave Unit outputs 00 to 07 BYTE word OutErrNdSta08_15 Word Slave Unit outputs 08 to 15 BYTE _OutErrNdSta08 to 15 _ InErrNdSta00_07 WORD IN Communication Error Flags 1 _InErrNdSta00 to 07 Word Slave Unit inputs 00 to 07 BYTE word _InErrNdSta08_15 Word Slave Unit inputs 08 to 15 BYTE _InErrNdSta08 to 15 BitOutCnctNdSta00_07 BIT OUT Connect Flags 1 _BitOutCnctNdSta
207. ifferent nodes the Slave Unit that joins communi cations last will cause a duplicated address error and will leave the network At this time _S avDupErr Slave Unit Duplicated Address Error Flag will change to TRUE Note This error will also occur if a Slave Unit leaves the network and then a different type of Slave Unit joins the network 1 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction i Item Specifications x Registration Table The Slave Unit that can participate for each node address is registered in S a table so that only the registered Slave Units can participate If the par E ticipating network Slave Units do not agree with the table _RegTblErr AQ Registration Table Verification Error Flag will change to TRUE The A Z Registration Table is created automatically or manually edited from the 3 CX Integrator D A Slave Unit Without Registration Connect Flag and Communication Error Flag for each Slave Unit status Table Connect Flag Changes to TRUE and remains TRUE if the Slave Unit joins the network even one time after system power is turned ON e Communication Error Flag Changes to TRUE if the Slave Unit cannot communicate with the Master Unit for any reason after the Slave Unit has joined the network i e when the Connect Flag is TRUE This Flag changes to FALSE when the error is reset SlavDupErr Slave Unit Duplicated Address Error Flag and
208. ih KOT T E ee or Repeater Unit Multidrop Connector or Repeater Unit e Bit Slave Unit with Prewired Flat Cable Flat Connector Plug Trunk line sub trunk line Bit Slave Unit or branch line with Small Flat Cable Flat Cable Connector enclosed Note You cannot use mul Bit Slave Unit tidrop connections Note Some Bit Slave with Multidrop Con l nectors if you use Units come with Flat Sheathed Flat Cable Cables as a stan dard feature i Extending the cable Flat Connector Socket Flat Connector Plug Flat Connector Socket Flat Connector Socket a_i Trunk line or sub trunk line A a Trunk line or sub trunk line Flat Connector Plug Flat Connector Plug 3 12 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations 3 2 6 Node Connection Methods Nodes are connected to the CompoNet Network using the methods described in this section i Master Unit Connections Except in unrestricted wiring formations the Master Unit must always be connected on one end of the trunk line The Master Unit has a communications connector to which a communications cable is connected Round Cable I or Round Cable Il Using Open Type Connector The following Open Type Connector is used to connect a Round Cable or Round Cable II cable to the Master Unit The Open Type Connector is used to convert the communications connector on the Master Unit to a terminal block The Open T
209. imit Do not place heavy objects on top of the cables or other wiring lines Doing so may break the cables Mount terminal blocks and connectors only after checking the mounting location carefully Be sure that the terminal blocks expansion cables and other items with locking devices are properly locked into place Always remove any dustproof sheets that are on the top of the Units when they are shipped before you turn ON the power supply If the sheets are not removed heat will accumulate and malfunctions may occur Before you connect a computer to the CPU Unit disconnect the power supply plug of the computer from the AC outlet Also if the computer has an FG terminal make the connections so that the FG terminal has the same electrical potential as the GR terminal on the Power Supply Unit A difference in electrical potential between the computer and Controller may cause failure or malfunction If the external power supply to an Output Unit or slave has polarity connect it with the correct polarity If the polarity is reversed current may flow in the reverse direction and damage the connected devices regardless of the operation of the Controller i Power Supply Design Do not exceed the rated supply capacity of the Power Supply Units in the NJ series Controller The rated supply capacities are given in the NJU series CPU Unit Hardware Users Manual Cat No W500 If the capacity is exceeded operation may stop malfunctions may occur or
210. imum distance that the cables can be extended is restricted by the maximum trunk line length Refer to 1 2 1 Cable Types Maximum Distances and Number of Slave Units Flat Connector Socket Flat Connector Socket Ws Trunk line or sub trunk line Flat Connector Plug Trunk line or sub trunk line Flat Connector Plug Terminating Resistor Extension by Connectors can be done to up to ten levels Flat Cable A DCN4 TR4 Flat Connector Socket with a cable stopper and a DCON4 BR4 Flat Connector Plug are used DCN4 TR4 Flat DCN4 BR4 Flat Connector Socket Connector Plug Flat Cable Il Attach a DCON5 BR4 Flat Connector Plug to a DON5 TR4 Flat Connector Socket in which a stopper is provided 7 x DCN5 TR4 Flat DCN5 BR4 Flat Connector Socket Connector Plug 3 16 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations 3 2 9 Connection Locations for Terminating Resistors Terminating Resistors must always be connected to the trunk line and each sub trunk line on the oppo site end from the Master Unit or Repeater Unit Note Do not connect a Terminating Resistor on the end of the Network with the Master Unit When the trunk line or sub trunk line is branched the Terminating Resistor is connected to the end of the branch line farthest from the Master Unit or Repeater Unit Place the Terminating Resistor on the opposite Pla
211. in the specifications CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 29 Precautions for Correct Use Precautions for Correct Use 30 Storage Mounting and Wiring e Do not operate or store the Controller in the following locations Operation may stop or malfunctions may occur e Locations subject to direct sunlight e Locations subject to temperatures or humidity outside the range specified in the specifications e Locations subject to condensation as the result of severe changes in temperature e Locations subject to corrosive or flammable gases e Locations subject to dust especially iron dust or salts e Locations subject to exposure to water oil or chemicals e Locations subject to shock or vibration Take appropriate and sufficient countermeasures when installing the Controller in the following loca tions e Locations subject to strong high frequency noise e Locations subject to static electricity or other forms of noise e Locations subject to strong electromagnetic fields e Locations subject to possible exposure to radioactivity e Locations close to power lines Before touching a Unit be sure to first touch a grounded metallic object in order to discharge any Static build up Install the Controller away from sources of heat and ensure proper ventilation Not doing so may result in malfunction in operation stopping or in burning An I O bus check error will occur and the
212. ine and all sub trunk lines from the ter Unit and each Repeater Unit Master Unit and each Repeater Unit W a e Q Ti ro CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 3 3 Wiring Configurations 3 2 CompoNet Network Wiring A CompoNet Network requires wiring of following lines e Two communications signal lines BDH communications data high and BDL communications data low e Two communications power supply lines for both communications power and Slave Unit internal cir cuit power Terminals are BS positive terminal of communications power supply and BS negative terminal of communications power supply The wiring method depends on the cable type 3 2 1 Round Cable e The two communications signal lines are connected in parallel between the Master Unit or a Repeater Unit and multiple Slave Units A DCN4 TB4 Open Type Connector is used to connect the communications cable between the Mas ter Unit or a Repeater Unit and a Slave Unit e The two communications power supply lines are connected to each Slave Unit The supply lines must be different lines from the communications lines The communications power supply lines supply 24 VDC communications power e The Master Unit and the connected Repeater Units are not supplied with power e A DRS1 T Terminating Resistor must be connected at the end of the network Master Unit or Repeater Unit Relay te
213. ing DM and EM Areas in memory used for CJ series Units are cleared to all zeros Perform thorough verifications and provide sufficient measures to ensure that the devices perform safe operation for the initial values of the variables with Retain attributes and the resulting operation Debugging Forced refreshing ignores the results of user program execution and refreshes I O with the specified values If forced refreshing is used for inputs for which I O refreshing is not supported the inputs will first take the specified values but they will then be overwritten by the user program This operation differs from the force set reset functionality of the CJ series PLCs You cannot upload or download information for forced refreshing with the Sysmac Studio After downloading data that contains forced refreshing change to RUN mode and then use the Sys mac Studio to perform the operation for forced refreshing Depending on the difference in the forced status the control system may operate unexpectedly CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Precautions for Safe Use e Do not specify the same address for the AT specification for more than one variable Doing so would allow the same entity to be accessed with different variable names which would make the user program more difficult to understand and possibly cause programming mistakes i General Communications e When you use data link comm
214. ing copy of an error table Event name Gives the name of the error Gives the code of the error Meaning Gives a short description of the error Source Gives the source of the error Source details Gives details on Detection Tells when the the source of the timing error is detected error Error attributes Tells the level of Recovery Gives the recov Log category Tells which log influence on con ery method 2 the error is saved trol 1 in 3 Effects User program Tells what will hap Operation Provides special information on the operation that results pen to execution of from the error event the user pro gram 4 variables Lists the variable names data types and meanings for system defined variables that provide direct error notification that are directly affected by the error or that contain settings that cause the error y lt rEcuon Lists the possible causes corrections and preventive measures for the error Attached This is the attached information that is displayed by the Sysmac Studio or an NS series PT 8 information Precautions Provides precautions restrictions and supplemental information If the user can set the event level the event levels Remarks that can be set the recovery method operational information and other information are also provided y 1 One of the following Major fault Major fault level Partial fault Partial fault level Minor fault Minor fault level Observati
215. ing in the network even if an unregistered Slave Unit is also participating 2 When the Registered Slave Unit Participation Standby Mode is enabled remote I O communi cations will stop while this flag is FALSE Remote I O communications will start when this flag changes to TRUE lOCycleStartSta BOOL Remote I O Com FALSE Remote I O communications are stopped munications TRUE Remote I O communications are operating Started Flag PLCRunSta BOOL Ladder Operation FALSE User program operations are not possible The Allowed Flag in user program cannot use Slave Unit I O data in Registration Table Registration Table Enable Mode Enabled Mode TRUE User program operations are possible The user program can use Slave Unit I O data in Registration Table Enable Mode Note Flag status is determined by a logical AND of the value of SlavCommErr FALSE no communications error in UnitSta Status the value of SlavAliCnctSta All Registered Slave Units Participating Flag and the value of lOCycleStartSta Remote I O Communications Start Switch RegTblSta BOOL Registration Table FALSE Registration Table Disable Mode SW4 REGS Mode Flag on the Master Unit was set to OFF when the power supply to the Controller was turned ON or the Controller was reset or the Registration Table data is not correct TRUE Registration Table Enable Mode SW4 REGS on the Master Unit was set to ON when the power supply to the Controller
216. ing indicator patterns show that an error has occurred in the CPU Unit where the Master Unit is mounted 7 seg ment dis Red Red Red Red Red Software set ting table logic error 021A 021A 021A 021A 0602 Network param eters logic error Slave Unit parameters logic error Registration Table logic error Memory access error Indicators Lit Flashing Not lit Not applicable 7 6 Probable cause of error 1 The communications mode is set to the Software Setting Mode mode 8 even though a Software Setting Table has not been made By default there is no Software Setting Table The Software Setting Table is cor rupted The Network Parameters Table is cor rupted The Slave Unit Parameters Table is cor rupted 1 The registration settings REGS are enabled even though the Regis tration Table is disabled 2 The Registration Table is corrupted One of the following errors occurred when the non volatile memory in the Unit was accessed 1 None of the 64 records could be used during initialization or when registering an error in the error his tory 2 An error history reading or writing error 3 A network parameters reading or writing failure during initialization 4 An identity information reading fail ure during initialization 5 A Registration Table information reading or writing failure during ini tialization 6 A Software Set
217. ing the cable confirm that it is properly pressure welded Be sure the connector is locked on both the left and right sides Lao Ag AN Be sure there are no gaps here 4 22 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring i Preparing and Mounting DCN4 BR4 Flat Connector Plugs e Component Names Cable labels Flat cable black blue green white and red Black Lock lever Cutting the Cable Cut the cable perpendicular to the length amp Ww i 5 5 9 5 5 3 3 5 a A Q O 5 5 R g ui To prevent short circuits use a sharp cutting tool such as nipper Confirm there is no remaining wire coming out O X 2 Attaching the Cable Confirm that the cable colors match the cable labels and insert the cable into the connector JQE Pld c p Confirm that the cable is inserted all the way to the back The cover is semi transparent Confirm that the cable in inserted to this point 3 Pressure welding the Connector The connector is pressure welded using the DWT A01 Pliers 1 Align the center see arrow of the connector cover with the center of the pressure welding block on the Pliers and set the cover in the Pliers Special tool DWT A01 Pliers Connector cover CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 23 4 Installation and Wiring 2
218. ining suitability and does not constitute a warranty It may represent the result of OMRON s test conditions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability ERRORS AND OMISSIONS The information in this manual has been carefully checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 17 Read and Understand this Manual 18 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Safety Precautions Safety Precautions Definition of Precautionary Information The following notation is used in this manual to provide precautions required to ensure safe usage of a CJ series CompoNet Master Unit The safety precautions that are provided are extremely important to safety Always read and heed the information provided in all safety precautions The following notation is used Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Additionally there may be severe property damage 5 precautions for Safe Use Indicates precautions on what to do and what not to do to ensure safe usage of the product A Precautions for Correct Use Indicates precautions on what to do and
219. int Mixed Slave Unit OutDatnn Unused 7 6 5 4 3 2 1 0 InDatnn Unused 7 6 5 4 3 2 1 0 Thirty two point Input Slave Unit InDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 0 InDatnn 1 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Thirty two point Output Slave Unit OutDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 O OutDatnn 1 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 Thirty two point Mixed Slave Unit OutDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 O InDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 0 Analog Input Slave Units Data to be allocated to the Communications Unit is selected by using one of the following methods and it is transferred using remote I O communications Default Settings With the default settings for an Analog Input Unit only the analog input values are set as the I O data Four words of data or 8 bytes are allocated to the WORD IN Data I O port InDat as shown below L y 6 Cc S rF gt A O 5 WV InDatnn 15 CX Integrator The CX Integrator can be used to assign the analog data in a preset combination with data such as Status Flags To make the settings with the CX Integrator combinations can be selected from a pull down list 8 7 0 Example Analog Data Top Valley Detection Timing Flag Shot Status 15 8 0 Procedure to Select Anal
220. ion Error If the permitted number of Repeater Unit segments is exceeded the NS indicator on the front of the Master Unit will flash red and the seven segment display will show E5 uoneiado NUP anes EWION BulwsyuoD Z S CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 19 5 Remote I O Communications 5 3 Device Variables for the CJ series Unit Device variables for the CJ series Unit are used with AT specifications to I O ports to access the I O data in the CompoNet Master Unit This section describes the functions of the individual device vari ables for the CJU series Unit The names of the variables that are automatically created on the I O Map are used in this section 5 3 1 Assigning Device Variables for the CJ series Unit 5 20 With an NJ series CPU Unit I O ports are defined in advance for the following data of the CompoNet Master Unit Device variables for the CJ series Unit are assigned to the I O ports to enable using them 1 1 0 data except for communications mode number 8 2 Connect Flags and Communication Error Flags except for communications mode number 8 3 Status information Status 4 Status information Setting The device variables for CJ series Units for CompoNet are described below for each type of data For the relationship between the device variables for the CJ series Unit and the parameter addresses for the CompoNet Master Unit refer to
221. ional state and the outputs will be enabled Before you reset all errors confirm that no Controller errors with an event level of partial fault have occurred for the EtherCAT Master Function Module Always confirm safety at the connected equipment before you reset Controller errors for a CJU series Special Unit When a Controller error is reset the Unit where the Controller error with an event level of observation or higher will be restarted Before you reset all errors confirm that no Controller errors with an event level of observation or higher have occurred for the CJU series Special Unit Observation level events do not appear on the Controller Error Tab Page so it is possible that you may restart the CJ series Special Unit without intending to do so You can check the status of the _CJUJB_UnitErrSta 0 0 to _CJB_UnitErrSta 3 9 error status variables on a Watch Tab Page to see if an observation level Controller error has occurred i Battery Backup The user program and initial values for the variables are stored in non volatile memory in the CPU Unit The present values of variables with the Retain attribute and the values of the Holding DM and EM Areas in the memory used for CJ series Units are backed up by a Battery If the Battery is not connected or the Battery is exhausted the CPU Unit detects a Battery backup Memory Check Error If that error is detected variables with a Retain attribute are set to their initial values and the Hold
222. ions MS Module Status Shows the status of the node itself Two colors green and red NS Network Status Shows the status of communications Two colors green and red SD Send Data Shows Master Unit transmission status One color yellow RD Receive Data Shows Master Unit reception status One color yellow Indicator Staus Status definition Meaning Lit red Fatal error Unit hardware error such as a watchdog timer error WDT Flashing red Non fatal error Communications mode number or unit number setting error Not lit Power OFF Prepar Power OFF resetting or initializing ing NS Lit green Online with remote Power is being supplied remote I O communi I O communica cations have started there are no communica tions in progress tions errors at any Slave Unit or Repeater Unit there are no Registration Table errors and there are no node address duplication errors for Slave Units or Repeater Units Flashing green Online with no Remote I O communications have not started remote I O commu or have stopped for a reason other than a com nications in munications error progress Lit red Fatal communica An error has occurred in the communications tions error circuit Flashing red Non fatal commu A communications error has occurred at one or nications error more Slave Units or Repeater Units A verification error non existent or unregis tered Slave Unit has occurred at one or more Slave Units
223. ions Cables cccccccecceccecceceeeeeeees 1 3 1 16 communications Connector sesennenononenennnnnnnnnnnrnnnnne 2 10 Communications Error Communications Stop Flag 5 30 Communications Error Communications Slop Mode Setting aasre eee 2 9 Communications Error Flag ccccecceeeeeeeeeeeeeeseeeees 5 30 Communications Error Input Data Zero Clear Mode 1 8 COMMUNICATIONS errors ccceecceeeceeeeeeeeseeeeeeeeeeeeeeeeeess 5 13 COMMUNICATIONS indicators cccceeeeeceeeeteeeeteeeeeeeeeens 2 4 communications mode numbers 0c00008 1 15 5 36 communications power supply cccceeeeeeeee wees 1 4 3 19 4 32 4 33 4 34 communications power supply connector 00 2 10 Component names and FUNCTIONS ceeeeeeeeeeeeeeeeees 2 3 CompoNet Networks csssseccceeceseeseeeeeeeeeeaeees 1 2 1 6 Connect FlagS sictnecsivigesscdacsesuacnrtenanadiedret 5 11 5 14 5 22 connecting cables ccccccccseeeeeeecceceeeeeeeeeeeeeeeseeeeeeeeas 4 5 connection methodS ccceeeeccceseeecseeeeeeeeeeeeeeeseness 3 12 CPU Unit watchdog timer error eesennssosonnnnnessennnnen 7 4 7 8 creating Registration Tables ccceeeeeeeesseeeeeeeeeeeees 5 17 GUMPENECONS UMpPHON oare e a 4 34 CX Integrator ceci a 1 7 1 24 2 9 5 17 D data assignment for Word Slave Unit Expansion Unit srecen R 5 46 details on allocation of I O ports
224. is not necessary to restart the Master Unit or cycle the power supply SUOITEOIUNWWLUOD Q B10WAY Buiddojs pue Hues 10 SuoNIpUuoy L Z 9 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 13 5 Remote I O Communications i Communications Error Input Data Zero Clear Mode Communications Error Input Data Zero Clear Mode can be set from the CX Integrator for communica tions errors If a communications error occurs for a Slave Unit in this mode all IN Data for that Slave Unit is cleared to zeros If Communications Error Input Data Zero Clear Mode is not set then the IN Data is held for the Slave Unit when a communications error occurs This can be used for example to suppress triggering operations when communications errors have occurred in systems where the TRUE status of IN Data signals are used as triggers for operation 5 2 3 Confirming Normal Slave Unit Operation i Connect Flags and Communication Error Flags Connect Flags and Communication Error Flags in the I O ports are used to indicate whether Slave Units are participating normally in the network The Connect Flags and Communication Error Flags indicate nodes that have participated in the network at least once and nodes for which errors have occurred after participation In Registration Table Enable Mode only the registered Slave Units can par ticipate Slave Units that are not registered cannot participate Connect Flags A Connect
225. it in the NJ series CPU Unit Word address Name CIO n 9 WORD IN Data01 WORD IN Data01 Bit02 WORD IN Data01 Bito4 ee CIO n 15 WORD IN Data07 WORD IN Data07 Bit02 WORD IN Data07 Bit04 oO i O1 l oO O1 A 6 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CIO n 16 Status The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n 16 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name o 4 SlavCommErr Communications Error Flag Registration Table Verification Error Flag Communications Error Communications Stop Flag Slave Unit Duplicated Address Error Flag Repeater Unit Communications Error Flag RepeaterDupAdrErr Repeater Unit Node Slave Unit Duplicated Address Error Flag SlavAllCnctSta All Registered Slave Units Participating Flag lOCycleStartSta Remote I O Communications Started Flag PLCRunSta Ladder Operation Allowed Flag in Registration Table Enabled Mode Registration Table Mode Flag Representative Warning Status Flag Representative Alarm Status Flag CIO n 17 Setting The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n 17 are listed in the following table p a y 6 A 5 gt 5 D g 0 T gt A ct fe gt W f Q gt Q fe
226. it node address Input Unit with Two Points BitInDatmm_00 and BitlnDatmm_01 Input Unit with Four Points BitlnDatmm_00 and BitInDatmm_01 BitlhnDatmm 1_00 and BitInDatmm 1_00 Output Unit with Two Points BitOutDatmm_00 and BitOutDatmm_01 Output Unit with Four Points BitOutDatmm_00 and BitOutDatmm_01 BitOutDatmm 1_00 and BitOutDatmm 1_ 01 I O Unit with Two Points BitlInDatmm_00 and BitOutDatmm_00 I O Unit with Four Points BitInDatmm_00 and BitInDatmm_01 BitOutDatmm_00 and BitOutDatmm_01 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications 5 4 5 Slave Unit Allocations for Communications Mode Number 8 When using communications mode 8 I O ports are not used I O data for the CompoNet Master Unit is assigned in software settings directly to any locations in the memory used for CJ series Units any addresses in the ClO WR HR or DM Area The software settings are made from the CX Integrator Slave Unit allocations are made for WORD IN WORD OUT BitIN BitOUT Connect Flags and Communication Error Flags for each Word or Bit Slave Unit To access the memory locations that were specified in the software settings from the user pro gram you use user defined variables with AT specifications to the memory used for CJ series Units CX Integrator __ _ NJ series LL FFF Cee as CS a oi TT CPU Unit LET FPP LLL EP AAT f
227. ith User defined Variables Communications Mode Number 8 If you set communications mode number 8 Software Setting Mode user defined variables are required to access the I O data Connect Flags and Communication Error Flags of the CompoNet Mas ter Unit The following two operations are performed 1 Use the CX Integrator to make the software settings Set the first addresses to allo cate in the memory used for CJ series Units and set the number of nodes for alloca tion 2 Use the Sysmac Studio to create the user defined variables Create the user defined variables with AT specifications to the memory used for the CJ series Unit that was specified above with the CX Integrator and register them in a variable table Examples of assigning memory to user defined variables are given below Example 1 In this example the data for 12 nodes nodes 0 to 11 for the WORD OUT areas of Word Slave Units are assigned to the OutData array variable Word address Bit 15 Bit O The first address WORD OUTO is set to D1850 WORD T1 in the software rei me Set Gs f settings oY nodes to nodes to 12 WORD OUT11 Not allocated 63 Not allocated 1 You can use any name for the array variable The data type of the array is WORD because each WORD OUT Data is one word The number of elements in the array is 12 so the array variable is WORD OutData 12 Use the Sysmac Studio to allocate addresses starting from D01850 to this array
228. its that correspond to bits 00 to 15 in ClO n 50 to CIO n 53 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 50 _OutCnctNdSta00_07 WORD OUT Connect Flag 00 to 07 o J _OutCnctNdSta00 WORD OUT Connect Flag00 7 _OutCnctNdStad7 WORD OUT Connect Flag07 OutErrNdSta00_07 WORD OUT Communication Error Flag 00 to 07 Bo OutErrNdStaoo WORD OUT Communication Error Flag00 OutErrNdSta07 WORD OUT Communication Error Flag07 CIO n 51 _InCnctNdSta00_07 WORD IN Connect Flag 00 to 07 Oo InCnctNdSta00 WORD IN Connect Flag00 _InCnctNdSta07 WORD IN Connect Flag07 _InErrNdSta00_07 WORD IN Communication Error Flag 00 to 07 8s _InErrNdSta00 WORD IN Communication Error Flag00 15 _InErrNdSta07 WORD IN Communication Error Flag07 CIO n 52 _OutCnctNdSta08_15 WORD OUT Connect Flag 08 to 15 0 OutCnctNdStao8 WORD OUT Connect Flag08 _OutCnctNdSta15 WORD OUT Connect Flag15 OutErrNdSta08_ 15 WORD OUT Communication Error Flag 08 to 15 Bo OutErrNdSta08 WORD OUT Communication Error Flag08 OutErrNdSta15 WORD OUT Communication Error Flag15 CIO n 53 _InCnctNdSta08_15 WORD IN Connect Flag 08 to 15 Oo InCnctNdSta08 WORD IN Connect Flag00 a InCnctNdSta15 WORD IN Connect Flag15 _InErrNdSta08_15 WORD IN Communication Error Flag 08 to 15 18s _InErrNdSta08 WORD IN Communication Error Flag08 _InErrNdSt
229. ked completely the Master Unit may not function properly To remove the Unit unlock the sliders and remove the Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 3 gt z g ch fe WU Ja seYy 94 Hurjyeysu E 7 4 Installation and Wiring i Unit Handling Precautions e Always turn OFF the power supply to the Controller before you mount or dismount a Unit or connect or disconnect cables e To prevent noise from affecting the system place all wires connected to the Unit ports in ducts and use separate ducts from those used for high voltage and high power lines e f the Unit was shipped from the factory with the dust protection sheet on top of the Unit be sure to remove that sheet before you turn ON the power supply to the Controller The sheet prevents heat dissipation and could cause malfunctions e f you do not use a communications port always leave the port s dust cover attached Remove the sheet after completing wiring 1 00 INS BN Sw 4 bare 58RD 34 MA pn _ON DP ACH me xio NETWORKPS AL Bao VODE Je a eE 4 BS NIY DC24V INPUT CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 4 2 Connecting Cables 4 2 1 Overview This section provides an outline of connecting a CompoNet Network using Round Cable and Flat Cable cables Refer to SECTION
230. lag 48 to 55 0 _BitInCnctNdSta48 BIT IN Connect Flag48 7 _BitinCnctNdSta55 BIT IN Connect Flag55 BitlnErrNdSta48_55 BIT IN Communication Error Flag 48 to 55 18s gt _BitinErrNdSta48 BIT IN Communication Error Flag48 _BitInErrNdSta55 BIT IN Communication Error Flag55 CIO n 68 _BitOutCnctNdSta56_63 BIT OUT Connect Flag 56 to 63 O BitOutCnctNdSta56 BIT OUT Connect Flag56 7 _BitOutCrnetNdSta63 BIT OUT Connect Flag63 _BitOutErrNdSta56_63 BIT OUT Communication Error Flag 56 to 63 B BitOutErrNdSta56 BIT OUT Communication Error Flag56 BitOutErrNdSta63 BIT OUT Communication Error Flag63 CIO n 69 BitInCnctNdSta56_63 BIT IN Connect Flag 56 to 63 0 gt _BitinCnetNdSta56 BIT IN Connect Flag56 _BitInCnctNdSta63 BIT IN Connect Flag63 _BitInErrNdSta56_63 BIT IN Communication Error Flag 56 to 63 8 gt _BitinErrNdSta56 BIT IN Communication Error Flag56 eS _ BitInErrNdSta63 BIT IN Communication Error Flag63 I Communications Mode Number 8 CIO n Status The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n are listed in the fol lowing table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Name CIO n _UnitSta Status o o gt SlavCommErr o Communications Error Flag Boo E E Registration Table Verification Error Flag Communications Error Communications Stop Flag 3 f SlavDupEr Slave Unit Duplicated Address Error Flag 14s Rep
231. lave or a Repeater Unit until it clicks into place 2 Hold the Flat Connector Plug so that the side with the line colors red white black and blue is facing to the left and press in the Plug until it clicks into place Repeat the same to have two Plugs connected to the Unit Note To remove the inserted Connector hold the latches on both sides and pull out the Connec tor 4 12 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring Flat Cable Il Multidrop connections are not supported 4 2 4 Extending a Communications Cable Flat Connectors can be used to extend cables for the trunk line sub trunk lines branch lines and sub branch lines to maximum ten levels The maximum trunk line length is the upper limit of extension of each type of cable Refer to 1 2 1 Cable Types Maximum Distances and Number of Slave Units Flat Connector Socket Flat Connector Socket gt Trunk line or sub trunk line Va Flat Connector Plug Trunk line or sub trunk line Terminating Resistor Flat Connector Plug N 0 O e R g gt amp A g e Q Extension by Connectors can be done to up to ten levels Flat Cable Attach a DCN4 BR4 Flat Connector Plug to a DON4 TR4 Flat Connector Socket which has already been mounted to the communications cable DCN4 TR
232. les bkk kekeekek kekeke Lll Unit Status Error History i al O00 shit FEbPlGGE LEBKBBE Bebe al Network Structure Slave Status Word QUT Word IM Bit QUT Bit IN Repeater Word QUT Monitor Device I Remote FO Communication Running te ch i EE z m k m Ei i a ii co an M Unregistered Hon existent slave Conpartson Error A list of node addresses will be displayed showing the participation status for each node participating blue disconnected red or not participating gray 4 Monitor the status of all Master Unit communications on the Unit Status Tab Page 1 37 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction 1 38 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 CompoNet Master Unit 2 1 CompoNet Master Unit Specifications 00000 2 1 1 SPECINCAHONS 2344 2 2 224 dat ents tenbe beget Resse ws 2 1 2 Component Names and Functions 2 1 3 Display Section 0 0 0 ee 2 1 4 Swiich Settings serrie or rri ne sicovtt dors ew ae Geds 2 1 5 Terminal Arrangement 0 ccc ee eee ees 2 156 WIMGNSIONS eera Pareto a wets went vlan ease cet CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 CompoNet Master Unit 2 1 CompoNet Master Unit Specifications 2 1 1 Specifications
233. max DH 6 0 mm max OL Flat Cable lor Flat Cable Il with a Flat Connector Socketand a Flat Connector Plug Use a Flat Connector Socket and a Flat Connector Plug e Example for Flat Cable DCN4 TR4 Flat DCN4 BR4 Flat Connector Socket Connector Plug 3 14 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations e Example for Flat Cable II Attach a DCN5 BR4 Flat Connector Plug to a DON5 TR4 Flat Connector Socket DCN5 TR4 Flat DCN5 BR4 Flat Connector Socket Connector Plug Note The same type of cable must be used for both the trunk line and the branch line O i g z A Multidrop Connections Round Cable I or Round Cable Il with an Open Type Connector DCN4 TB4 Open Type Connector M3 terminal block Communications connector Slave Unit or Repeater Unit Flat Cable I with a Multidrop Connector gjqeD suoiesiunwuwoy e Bulyoueig 2 DCN4 BR4 Flat Connector Plug DCN4 MD4 Multidrop Connector ty nimis Slave Unit or Repeater Unit Flat Cable Il Multidrop connections are not supported CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 15 3 Wiring Configurations 3 2 8 Extending the Cable Length Flat Connectors can be used to extend the cables for the trunk line sub trunk lines branch lines and sub branch lines to up to ten levels The max
234. mmunications cycle cannot both be achieved even after rechecking the communications mode number the baud rate and the use of Repeater Units then use more than one Master Unit 1 22 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction rs Ul m 1 5 Overview of Operating Procedure E YO Follow the steps below to install and use a CompoNet Network Wire the network the communications power supply and the I O Wiring power supply Vv 2 Select the communications mode number on the front of the Master Unit SECTION 2 Master Units Set the communications mode number to 0 1 2 3 or 8 Vv 3 Make the following settings on the DIP switch on the front of the Master Unit SW1 DRO and SW2 DR1 Set the baud rate SW3 ESTP Set whether communications are to stop when an error occurs SW4 REGS Enable or disable the Registration Table Vv Set a number from 0 to 95 Vv Set a node addresses from 0 to 63 for Word Slave Units and from 0 to 127 for Bit Slave Units Vv e Register the CompoNet Master Unit in the Unit Configuration in meen Manual Cat No CPU Expansion Racks under Configurations and Setup When you register the Unit select one of the following according to the communications mode number that is set on the rotary switch on the front panel 0 to 3 or 8 CU1W CRM21 MODEO to CJ1W CRM21 MODE3 or CU1W CRM21 MODES e Set the name of the CompoNet Mas
235. mmunications mode number that you will use e CJ1W CRM21 MODEO e CJ1W CRM21 MODE1 e CJ1W CRM21 MODE2 e CJ1W CRM21 MODES e CJ1W CRM21 MODE8 Select the name with the communica tions mode number that you will use Precautions for Safe Use Always set the same communications mode number on the rotary switch on the front of the Com poNet Master Unit and for the communications mode number setting when you register the Unit on the Sysmac Studio MODEL in the Unit Name If the numbers are not the same the Compo Net Master Unit will operate with the communications mode number that is set on the rotary switch on the front panel but the I O ports that are assigned for slave I O data will be created according to the communications mode number that is registered on the Sysmac Studio If this happens data will be accessed for a different Slave Unit or a different item when you try to access I O data for the Slave Unit Set the communications mode number carefully CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Com muni cations mode CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Allowable Slave Unit Node Addresses and Control Points per Master Unit and Slave Unit I O Data Allocations and Sizes for Each Communications Mode Mode name Com munica tions mode 0 Com munica tions mode 1 Com munica
236. monitor the error history refer to the CX ntegrator Version 2 _ Operation Manual Cat No W464 i Error History Table Error History Table Each time an error occurs one record up to a maximum of 64 records is registered in the Error His tory Table in the CompoNet Master Unit s internal RAM Once the maximum number of records 64 has been registered in the Error History Table the oldest record is deleted in order with each new record that is registered The following information is stored in the Error History Table e Error codes e Detail codes e The clock times at which errors occurred using the CPU Unit s time data Error History Save Area When an error is detected the contents of the error and the time at which it occurred are registered as an error history in the Unit s internal RAM Serious errors are registered not only in RAM but also in EEPROM The error history registered in EEPROM is saved during a power interruption or when the Unit is restarted When the CompoNet Master Unit is started the error history in EEPROM is copied to RAM When you read the error history from the CX Integrator you are reading the error history that is stored in RAM When you clear the error history it is cleared both from the RAM and from EEPROM l Precautions for Correct Use The CPU Unit s time information is read and used by the CompoNet Master Unit If this time information cannot be read from the CPU Unit all time informati
237. ms Communica Number of nodes Word Slave Unit max I O response time ms Communica 16 word nodes 8 input 7 7 53 8 tions mode 0 8 output Communica 32 word nodes 16 tions mode 1 input 16 output Communica 64 word nodes 32 l 121 3 tions mode 2 input 32 a Communica 32 word nodes 16 10 3 11 4 18 6 161 7 tions mode 3 input 16 output 128 bit nodes 64 bit input 64 bit output Communica 128 word nodes 64 374 9 tions mode 8 input 64 output 256 bit nodes 128 bit input 128 bit output With message communications 5 56 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Bit Slave Units Tcpu Tcpu CPU Unit processing TNetCycint TCrminMax TCrmOutMax mm gt Master Unit processing TNetBitln lt gt i TNetCyc TNetCyc TNetCyc TNetCyc Communications cycle UER TNetOut TIN TOUT Slave Unit processing Maximum I O response time Formula for the Maximum I O Response Time for a Bit Slave Unit TIN TNetCyc x 2 TNetBitln TNetCycInt TCrmlnMax Tcpu x 2 TCrmOutMax TNetOut TOUT y U 6 A 3 A ct fa a A 3 o TIN Input Slave Unit input delay time TNetCyc Communications cycle time TNetBitIn Time allotted for bit input frames in communications cycle time en TNetCyclnt Interrupt processing time 5 TCrmInMax Maximum input processing time at Master Unit x Tcpu Task period of C
238. mum input processing time at Master Unit Tcpu Task period of CPU Unit D TCrmOutMin Minimum output processing time at Master Unit 8 TNetOut Time allotted for output frames in communications cycle time z TOUT Output Slave Unit output delay time 3 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 59 5 Remote I O Communications 5 60 e TCrmOutMin Minimum output processing time at Master Unit Communications Communications Communications Communications Communications mode 0 mode 1 mode 2 mode 3 mode 8 1 Communications Mode 8 N Number of Word Output Slave Units x 0 5 us Number of Bit Output Slave Units x 0 0625 us N Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs N 48 x 0 5 us 16 x 0 0625 us 0 025 ms e TCrminMin Minimum input processing time at Master Unit Communications Communications Communications Communications Communications mode 0 mode 1 mode 2 mode 3 mode 8 0 023 ms 0 025 ms 0 029 ms 0 025 ms 0 021 ms 0 1 1 Communications Mode 8 O Number of Word Input Slave Units x 0 25 us O Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs O 16 x 0 25 us 0 004 ms Reference Example The following table shows the calculation results for the minimum I O response time for a Word Slave Unit with the maximum number of nodes and a CPU Unit task period of
239. munications Error Flag 01 Registration Table Verification Error Flag 02 Communications Error Communications Stop Flag 03 Slave Unit Duplicated Address Error Flag 04 Repeater Unit Communications Error Flag 05 Repeater Unit Node Slave Unit Duplicated Address Error Flag 06 All Registered Slave Units Participating Flag 07 Remote I O Communications Started Flag 08 Ladder Operation Allowed Flag in Registration Table Enabled Mode 09 Reserved 10 Registration Table Mode Flag 11 Reserved 12 Representative Warning Status Flag 13 Representative Alarm Status Flag 14 15 Reserved 5 30 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Device variables for the CJ series Unit SlavCommeErr BOOL Communications Error Flag RegTblErr BOOL Registration Table Verification Error Flag CommStopSta BOOL Communications Error Communi cations Stop Flag SlavDupErr BOOL Slave Unit Dupli cated Address Error Flag CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Data R te RW Mame 5 Remote I O Communications Description FALSE Normal TRUE Error This flag changes to TRUE if a communications error occurs in even one of the applicable Slave Units 1 1 All Slave Units are applicable if the power supply was turned ON to the Controller or the Controller was reset with SW4 REGS set to OFF on the Master Unit Only the regist
240. n l LI E Resistor f Repeater Branch line Branch I i Unit line l Sub branch f j E f Terminating m ag _ Resistor Multidrop connection on branch line Fi i Number of Units Per Segment A maximum of 32 Slave Units and Repeater Units can be connected in one segment CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 5 1 Introduction 1 1 4 System Configuration Patterns Repeater Units connected Repeater Units connected Slave Units connected Slave Units connected Slave Units l with multidrop connections with T branch connections With T branch and then with T branch and connected with L_ Slave Unit A Master multidrop connections then T branch multidrop connections E T branch Unit line connections Pa Terminating 7_ Multidrop Bee E Terminating Resistor M Repeater J P _LJsSlave Repeater Unit Unit eae iine Branch line Branch line Branch line Branch line Unit Sub branch line E Repeater Repeater Sub trunk y7 Sub trunk Ea Unk m fal C Sub trunk NJ line i Branch line gt line Branch line Sub trunk gt Slave Units line ons m Slave Units Slave Units z m Slave Units Slave Units E a a Slave Units t t Sub trunk Branch line Repeater Unit Slave Units connected Slave Units Slave Units Slave Units connected Repeater Unit line with multidrop connected with connected with with T
241. n Error occurs when the Registration Table is enabled or if a Slave Unit Duplicated Address Error occurs 5 2 2 Communications Errors A communications error occurs when a Slave Unit cannot return a normal response to a communica tions request from the Master Unit The following are the main causes of communications errors e There is a malfunction at the Slave Unit itself e The communications cable to the Slave Unit is disconnected e The communications power supply is OFF e The Slave Unit cannot receive correct data because of noise When a communication error occurs at a Slave Unit the NS indicator on the front of the Master Unit will light and the seven segment display will show d9 At the same time the representative communications flag _SlavComErr Communication Error Flag in _UnitSta Status will change to TRUE Remote I O Communications Operation When a Communications Error Occurs lf a communications error occurs for a Slave Unit when the ESTP Communications Error Communica tions Stop Mode setting pin on the DIP switch on the front of the Master Unit is set to ON all remote I O and message communications will stop At this time _CommStopSta Communications Error Communications Stop Flag in _UnitSta Status will change to TRUE If the pin is set to OFF remote I O communications will continue When the cause of the communications error is removed the Slave Unit is automatically restored to the network It
242. n OFF and the system may be unable to read inputs Provide external safety measures in controls with monitoring of external power supply voltage as required so that the system operates safely in such a case 000S CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 21 22 Safety Precautions WARNING Fail safe Measures Unintended outputs may occur when an error occurs in variable memory or in memory used for CJ series Units As a countermeasure for such problems external safety measures must be provided to ensure safe operation of the system Provide measures in the communications system and user program to ensure safety in the overall system even if errors or malfunctions occur in data link communications or remote I O communications If there is interference in remote I O communications or if a major fault level error occurs output status will depend on the products that are used Confirm the operation that will occur when there is interference in communications or a major fault level error and implement safety measures Correctly set all of the EtherCAT slaves The NJ series Controller continues normal operation for a certain period of time when a momentary power interruption occurs This means that the NJ series Controller may receive incorrect signals from external devices that are also affected by the power interruption Accordingly take suitable actions s
243. n a communications error has occurred in any of the Slave Units I O Communications Manual Startup Mode I O Communications Manual Startup Mode can be set from the CX Integrator so that remote I O communications are not started when the power is turned ON Remote I O communications will not start until OCycleStartCmd Remote I O Communications Start Switch changes to TRUE e Communications Error Inout Data Zero Clear Mode Input Data Zero Clear Mode can be set from the CX Integrator for communications error If a com munications error occurs for a Slave Unit in this mode all input data for that Slave Unit will be cleared to zeros This can be used to suppress triggering operations when communications errors have occurred in systems where ON input data signals are used as triggers for operation e Communications Status on Master Unit Seven segment Display The seven segment display on the front of the Master Unit can be used to check communications status The baud rate is normally displayed but if an error occurs the error code is displayed in hexadec imal and the error node address is displayed in decimal Automatic Baud Rate Detection The Slave Units will automatically detect and use the baud rate set on the DIP switch on the Master Unit Setting the baud rate is not necessary for any of the Slave Units CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction 1 2 CompoNet Network
244. n an NJ series Controller Learning about Compo Net Slave Units Learning the functions and operating procedures of a CS CJ series Com poNet Master Unit Learning about the CX Integrator Support Soft ware which is used to set up and commission a CompoNet Network CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Description An introduction to the entire NJ series system is provided along with the following information on the CPU Unit e Features and system configura tion e Introduction e Part names and functions e General specifications e Installation and wiring e Maintenance and inspection Use this manual together with the NJ series CPU Unit Software User s Manual Cat No W501 The following information is pro vided on a Controller built with an NJ501 CPU Unit e CPU Unit operation e CPU Unit features e Initial settings e Programming based on IEC 61131 3 language specifica tions Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 Describes the operating proce dures of the Sysmac Studio The functions and operating pro cedures of a CJ series Compo Net Master Unit when it is used in an NuJ series Controller are described The models functions specifica tions operating procedures and other details are described The functions and operating pro cedures of a CS CuU series Com poNet Master
245. n the power supply is turned ON and the Registration Table data is normal It can be used with any communications mode number If verification shows that the network Slave Units do not agree with the table _RegTblErr Registra tion Table Verification Error Flag in _UnitSta Status will change to TRUE However remote I O communications will still start if the Registered Slave Unit Participation Standby Mode is disabled If the Registered Slave Unit Participation Standby Mode is enabled remote I O communications will not start Operation The operation for each case is as follows e f all registered Slave Units are participating within the Registered Slave Unit Participation Moni toring Time after the power supply is turned ON or after _ OCycleStartCmd Remote I O Commu nications Start Switch changes to TRUE in the I O Communications Manual Startup Mode SlavAliCnctSta All Registered Slave Units Participating Flag in _UnitSta Status will change to TRUE The default monitoring time is 10 s for any baud rate other than 93 75 kbps and 30 s for 93 75 kbps e If no unregistered Slave Units are participating _RegTblErr Registration Table Verification Error Flag will change to FALSE If an unregistered Slave Unit is participating a Verification Error Unregistered Slave Partici pating will occur and _RegTb Err Registration Table Verification Error Flag will change to TRUE At the same time the NS indicator on the front
246. n there is no internal logical port available User defined variables Define before or when creating a program Name Daa ype Deut Demie Trigger BOOL False Execution condi tions OperatingEnd BOOL Process completed InDNetAdr _sDNET_ ADR NetNo 0 NodeNo 0 Destination net UnitNo 16 0 work address InOption _SRESPONSE isNonResp False TimeOut Response monitor 0 Retry 0 ing and retry set ting SendDat ARRAY 0 10 OF BYTE P Send data RecvDat ARRAY 0 11 OF BYTE p Receive data SendCmd_instance SendCmd is 6 12 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 Message Communications Determining the SendCmd instruction execution completion SendCmd_instance Done OperatingEnd SendCmd_instance Error Trigger reception RS_instance Trigger _Port_isAvailable Operating OperatingEnd Communications parameters settings Operating InDNetAdr NetNo USINT O Network address settings InDNetAdr NodeNo USINT 0 InDNetAdr UnitNo BYTE 16 20 InOption isNonResp FALSE Response settings InOption TimeOut USINT 20 InOption Retry USINT 2 SendDat 0 BYTE 16 28 Command data array settings SendDat 1 BYTE 16 02 SendDat 2 BYTE 16 10 SendDat 3 BYTE 16 0B SendDat 4 BYTE 16 00 SendDat 5 BYTE 16 0E SendDait 6 BYTE 16 00 SendDat 7 BYTE 16 01 SendDai 8 BYTE 16 00 Se
247. ndDat 9 BYTE 16 01 SendDat 10 BYTE 16 01 OONOOaABBRWN Q N Wn i 5 e 5 m x g 4 rF t SendCmad instruction execution SendCmd_instance Processing at normal end Processing at an error end CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Operating SendCmd_instance Done Operating SendCmd_instance Error Operating SendCmd Execute Done InDNetAdr DstNetAdr Busty _NONE CommPort Error SendDat 0 CmdDat ErrorlD UINT 11 7CmdSize ErrorIDEx RecvDat 0 RespDat RespDatt RecvDai 0 InOption Option Processing after normal end J Processing after an error end J 6 13 UOHONSU PUUNPUSS Huis sebessayy dx4 Bulpues zZ zZ 9 6 Message Communications 6 14 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Troubleshooting SS ZL Handing Errors s 2 03 0552 0 4500 sae casa dase aaa Dat eee ew war ae 7 2 7 1 1 CompoNet Master Unit Errors 0 0 ens 7 2 7 1 2 Troubleshooting Sequence When an Error Occurs 2200000 7 2 7 2 Error History FUNCUON i 9 8 escheat es ena aa He a ee ea ee 7 7 723 EVent LOOS caveowteciiardateance rere bee ie wet aw a ewe Vat eas 7 10 7 3 1 Overview of the Event LogS 00 e cee eee ee eens 7 10 Wore EMO TaD chin cet oem ate ete eden a ah iets ae lh a a Scariest Bee we ea ee
248. ne e T branching a sub branch line from a branch line b Use this Connector indepen dently for the following applica tions e Connecting Communications Cable to a Master Unit Word Slave Unit or Repeater Unit e Connecting Communications Cable to a Multi wiring Connec tor Application Note Although this product is called a Flat Connector Plug it can be used as a connector to connect a Master Unit Slave Unit or Repeater Unit e Flat Cable Il Flat Connec DCN5 BR4 P tor Plug Sos ee Communications Cables Yes Can be used No Cannot be used Flat Round Round Flat Cable Cablell Cable Cable ll Application a Use this Connector in a set with a DCN5 TR4 Flat Connec tor Socket for the following applications e Extending the trunk line or a sub trunk line e T branching a branch line from the trunk line or a sub trunk line e T branching a sub branch line from a branch line b Use this Connector indepen dently for the following applica tions e Connecting Communications Cable to a Master Unit Word Slave Unit or Repeater Unit e Connecting Communications Cable to connectors for wiring Note Use for connecting IP54 Bit Slave Units Note Although this product is called a Flat Connector Plug it can be used as a connector to connect a Master Unit Slave Unit or Repeater Unit 1 18 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493
249. netNdSta07 WORD IN Connect Flag07 InErrNdSta00_07 WORD IN Communication Error Flag 00 to 07 eo _InErrNdSta00 WORD IN Communication Error Flag00 _InErrNdSta07 WORD IN Communication Error Flag07 i Communications Mode Number 1 CIO n to CIO n 15 WORD OUT Data The device variables for CJ series Units that correspond to bits 00 to 15 in CIO n to CIO n 15 are listed in the following table CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address Bit number Variable Name clon _ OUTDat00 WORD OUT Data00 O _ OUTDat00_00 WORD OUT Data00 Bit00 WORD OUT Data00 Bit0 _ OUTDat00_02 WORD OUT Data00 Bit02 _ OUTDat00_03 WORD OUT Data00 Bit03 WORD OUT Data00 Bit04 _ OUTDat00_05 WORD OUT Data00 Bit05 6 _ OUTDat00_06 WORD OUT Data00 Bit06 7 _0uTDatoo 07 WORD OUT Dataoo Bit07 fees te OUTDat00_08 WORD OUT Data00 Bit08 9 _ OUTDat00_09 WORD OUT Data00 Bit09 Ca 2 OUTDat00_10 WORD OUT Data00 Bit10 _ OUTDat00_11 WORD OUT Data00 Bit1 1 _ OUTDat00_12 WORD OUT Data00 Bit12 mo F OUTDat00_13 WORD OUT Data00 Bit13 _ OUTDat00_14 WORD OUT Data00 Bit14 aa 2 OUTDat00_15 WORD OUT Data00 Bit15 ClO n 1 _ OUTDat01 WORD OUT Data01 O _ OUTDat01_00 WORD OUT Data01 Bit00 _ OUTDat01_01 WORD OUT Data01 Bit01 WORD OUT Data0t Bit02 _ OUTDat01_03 WORD OUT Data01 Bit03 _OUTDat01_04 WORD OUT Data01 Bit04 WORD OUT Data0t Bit05 6 _ OUTDat01_06 WORD OUT Data01 Bit06 _ OUTDat01_07 WORD OUT Data
250. nfiguration Sysmac Studio Version 1 Operation Manual Cat No W504 Section Section 1 Introduction Section 2 Installation and Uninstallation Section 3 System Design Section 4 Programming Section 5 Online Connections to a Controller Section 6 Debugging Section 7 Other Functions Section 8 Reusing Programming Section 9 Support Software Provided with the Sysmac Studio Section 10 Troubleshooting Appendices Description This section provides an overview and lists the specifications of the Sysmac Studio and describes its features and components This section describes how to install and uninstall the Sysmac Studio This section describes the basic concepts for designing an NJ series System with the Sysmac Studio and the basic operating procedures This section describes how to create programs with the Sysmac Studio This section describes how to go online with a Controller This section describes how to debug the programs online on the Controller or debug it offline with the Simulator This section describes other functions that are supported by the Sysmac Studio including security functions and troubleshooting functions This section describes how to reuse the programs that you create with the Sysmac Studio This section describes the Support Software that is provided with the Sysmac Studio This section describes the error messages that are displayed when you check a pro gram on the Sysmac
251. ng Procedure Connect the cable wires to the Terminating Resistor and tighten the screws The Terminating Resis tor has no polarity Either wire can be connected to either terminal regardless of their colors Terminating Resistor SA an BDH black or BDL white BDL white or BDH black N cable H Precautions for Correct Use Attach an M3 crimp terminal to the cable wire before you connect the wire to a Terminating Resistor 6 0 mm w DH 6 0 mm OL Round Cable Il A DCN4 TR4 Flat Connector Socket is mounted on the Round Cable II cable Then a DON4 TM4 Terminating Resistor is attached to the Socket Round Cable II DCN4 TR4 DCN4 TM4 Flat Connector Socket Terminating Resistor e Mounting Procedure Press the Terminating Resistor into the Socket until it clicks into place Note To remove a Terminating Resistor Plug which has been attached hold the latches on both sides of the Resistor and pull it out 4 14 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring Flat Cable A DCN4 TR4 Flat Connector Socket is mounted at the end of the communications cable Then a DCN4 TM4 Terminating Resistor is attached to the Socket Flat Connector Socket Terminating Resistor e Mounting Procedure Press the Terminating Resistor into the Socket until it clicks into place N A O 5 P A ch 5 A 9 ex Q Note To remove a Terminating
252. ng power to the Master Unit Network power supply Round Cable Not supported Round Cable Il Flat Cable 1 The communications power supply and the I O power or Flat Cable II Supply are provided together through Communications Cable i Multi power Supply Round Cable e Communications Power Power is supplied individually to the power terminals on the communications connectors of each Unit Power is also supplied individually to the power terminals on the PORT1 connectors of each Repeater Unit e I O Power Power is supplied separately from the communications power to the I O power supply terminals on each Unit To prevent noise generation the power must be supplied separately from the communi cations power supply Communications I O power power supply terminals supply terminals ett eee eee Overcurrent protection current limit 4 A Communica tions power When complying with UL standards install a device to limit the current between the external power supply and the Unit to 4 A or less for the communications power supply 4 30 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring Round Cable Il Flat Cable I or Flat Cable Il e Communications Power Power is supplied through the communications power supply connector on the Master Unit Power is also supplied through the downstream port of the communications power
253. nications General purpose message communications are performed by using the CompoNet Net e Explicit messages can be received from OMRON Controllers and they can be sent to Explicit messages that are defined by the CompoNet Network are used to send requests for services to CompoNet Slave Units 6 1 3 Message Communications Specifications Applicable CPU Unit functionality Unit model number Maximum number of nodes per Mas ter Unit for message communica tions Explicit messages Instructions for executing message CompoNet explicit communications messages Ratio of command transmission sources to transmission destinations Communications data length not including command code Response monitoring time Number of retries Message monitoring timer explicit message communica tions Nj Series CJ1W CRM21 448 SendCmd instruction Sends explicit messages to CompoNet Slave Units 1 1 communications 1 N broadcasting is not sup ported SendCmd instruction 542 bytes max Default setting 2 s User setting 0 1 to 6 553 5 s Oto 15 The setting is saved in the CompoNet Master Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 6 Message Communications 6 1 4 Message Monitoring Timer The message monitoring timer measures the monitoring time for responses made by the CompoNet Master Unit It is enabled for explicit message communications The default setting is for
254. nit in the NJ series CPU Unit Word address Bit number Variable Name CIO n 60 _BitOutCnctNdSta24_31 BIT OUT Connect Flag 24 to 31 O _BitOutCnctNdSta24 BIT OUT Connect Flag24 7 _BitOutCnetNdSta31 BIT OUT Connect Flag31 _BitOutErrNdSta24_31 BIT OUT Communication Error Flag 24 to 31 8 _BitOutErrNdSta24 BIT OUT Communication Error Flag24 _BitOutErrNdSta31 BIT OUT Communication Error Flag31 CIO n 61 _BitInCnctNdSta24_31 BIT IN Connect Flag 24 to 31 0 _BitInCnctNdSta24 BIT IN Connect Flag24 7 gt _BitinCnctNdSta31 BIT IN Connect Flag31 8 to 15 BitInErrNdSta24_ 31 BIT IN Communication Error Flag 24 to 31 8 Ss _BitInErrNdSta24 BIT IN Communication Error Flag24 _BitInErrNdSta31 BIT IN Communication Error Flag31 CIO n 62 _BitOutCnctNdSta32_39 BIT OUT Connect Flag 32 to 39 0 gt _BitOutCnctNdSta32 BIT OUT Connect Flag32 _BitOutCnctNdSta39 BIT OUT Connect Flag39 _BitOutErrNdSta32_39 BIT OUT Communication Error Flag 32 to 39 8 _BitOutErrNdSta32 BIT OUT Communication Error Flag32 115 _BitOutErrNdSta39 BIT OUT Communication Error Flag39 CIO n 63 _BitInCnctNdSta32_39 BIT IN Connect Flag 32 to 39 0 _BitInCnctNdSta32 BIT IN Connect Flag32 _BitInCnctNdSta39 BIT IN Connect Flag39 BitInErrNdSta32_39 BIT IN Communication Error Flag 32 to 39 18s _BitInErrNdSta32 BIT IN Communication Error Flag32 aa _ BitInErrNdSta39 BIT IN Communication Error Flag39 CIO n 64 _BitOutCnctNdSta40_47 BIT OUT Connect Flag
255. ntlimit 4 A Communications power supply 1 When complying with UL standards install a device to limit the current between the external power supply and the Unit to 4 A or less for the communications power supply e e ee wees eee eee eee eee Round Cable Il Flat Cable or Flat Cable II JHE T 1 Slave Units with network Slave Unit Slave Unit Slave Unit power supply 4 36 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring With Repeater Units Communications power supply connector aan Ae en elie ele Bi 1 Overcurrent 1 I i I protection 1 1 current limit 4 A i Communications power supply 1 When complying with UL standards install a device to limit the current between the external power supply and the Unit to 4 A or less for the communications power supply Downstream port communications power supply connector Overcurrent protection 1 current limit 4 A Shared communications and I O power supply Repeater Unit Round Cable II Flat Cable or Flat Cable II g E Trunk line S p a a ea i i TT ARO BED Port 1 Upstream lines deere ny Fas Z SeeTS Port 2 Downstream ol lolo olol olojo lo Slave Units with IirH oir Iie network power supply A amp y i v c x p lt 5 Branch TE n FT ET TT romt psioam Jines Sub trunk
256. o InDat07_00 to _InDat07_ 15 UnitSta UnitCmd OutCnctNdSta00_07 _OutCnctNdSta00 to 07 _InCnctNdSta00_07 _InCnctNdSta00 to 07 OutErrNdSta00_07 _OutErrNdSta00 to 07 _ InErrNdSta00_07 _InErrNdSta00 to 07 Device variables for the CJ series Unit OutDat00 to _OutDat15 _OutDat00_00 to _OutDat00_ 15 to _OutDat15 00 to OutDat15 15 _InDat00 to _InDat15 _InDat00_00 to _InDat00_15 to _InDat15_00 to _InDat15_15 UnitSta UnitCmd OutCnctNdSta00_07 _OutCnctNdSta00 to 07 OutCnctNdSta08_15 _OutCnctNdSta08 to 15 _InCnctNdSta00_07 _InCnctNdSta00 to 07 InCnctNdSta08_15 _InCnctNdSta08 to 15 OutErrNdSta00_07 _OutErrNdSta00 to 07 OutErrNdSta08_ 15 OutErrNdSta08 to 15 _InErrNdSta00_07 _InErrNdSta00 to 07 InErrNdSta08_15 _InErrNdSta08 to 15 Pattern Slave Unit I O data WORD OUT Data 8 words Word Slave Unit outputs 00 to 07 WORD IN Data 8 words Word Slave Unit inputs 00 to 07 Status 1 word Setting 1 word WORD OUT Connect Flags BYTE Word 1 Slave outputs 00 to 07 word WORD IN Connect Flags BYTE Word Slave Unit inputs 00 to 07 WORD OUT Communication Error Flags 1 BYTE Word Slave outputs 00 to 07 word WORD IN Communication Error Flags BYTE Word Slave Unit inputs 00 to 07 Slave Unit I O data WORD OUT Data 16 words Word Slave Unit outputs 00 to 15 WORD IN Data 16 words Word
257. o 23 en BIT IN Connect BIT IN Connect Flag23 a al 31 BYTE R BIT IN Connect Flag24_31 Bits 0 to 7 Bit node addresses 24 to 31 7 E p IN BIT IN Connect Flag24 BIT IN Connect Flag24 BIT IN Connect Flags for bit node D E j aenn BIT IN BIT IN Connect Flag31 BIT IN Connect Flag31 ee 39 BYTE C BIT IN Connect Flag32_39 Bits 0 to 7 Bit node addresses 32 to 39 j SS BOOL a BIT IN Connect BIT IN Connect Flags for bit node addresses 32 to 39 j a BIT IN Connect BIT IN Connect Flag39 j arnorenases 47 IEE R BIT IN Connect Flag40_47 Bits 0 to 7 Bit node addresses 40 to 47 BOOL BIT IN Connect a BIT IN Connect Flags for bit node addresses 40 to 47 4 ane BIT IN Connect BIT IN Connect Flag47 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 27 5 Remote I O Communications Device variables for the i necouahon CJ series Unit p BitlnCnctNdSta48_55 BYTE FR BIT IN BIT IN Connect Flag48_55 BIT IN Connect Flag48_55 55 Bits 0 to 7 Bit node addresses 48 to 55 PE m IN BIT IN Connect Flag48 BIT IN Connect Flag48 BIT IN Connect Flags for bit node Ce Be eee X E BIT IN BIT IN Connect Flag55 BIT IN Connect Flag55 n 63 LEYTE R BIT IN Connect Flag56_63 Bits 0 to 7 Bit node addresses 56 to 63 K BOOL a BIT IN Connect aone BIT IN Connect Flags for bit node addresses 56 to 63 a BIT IN Connect B
258. o plug in or pull out the connector e After connecting the Flat Connector pull it lightly to confirm the connection is secured Applicable Peripheral Devices Flat Connector DCN4 TR4 Used as a set with the DCN4 BR4 Flat Connector Plug in Socket the following applications e Extending the trunk line or sub trunk lines e T branching branch lines from the trunk line or sub trunk lines e T branching sub branch lines from a branch line Used independently when connecting a DCN4 TM4 Termi nating Resistor to the end of the trunk line or a sub trunk line DCN4 BR4 Used as a set with the DCN4 TR4 Flat Connector Socket in the following applications e Extending the trunk line or sub trunk lines e T branching branch lines from the trunk line or sub trunk lines e T branching sub branch lines from a branch line Used independently in the following applications e Connecting Communications Cable to a Unit e Connecting Communications Cable to a DCN4 MD4 Mul tidrop Connector when a multidrop connection is used DCN5 TR4 Used as a set with the DCN5 BR4 Flat Connector Plug in the following applications e Extending the trunk line or sub trunk lines e T branching branch lines from the trunk line or sub trunk lines e T branching sub branch lines from a branch line Used independently when connecting a DCN5 TM4 Termi nating Resistor to the end of the trunk line or a sub trunk line 4 16 CJ series CompoNet Master Unit Operation Manual f
259. of Word Output Slave Units or Word Input Slave Units whichever is greater Number of Bit Output Slave Units and Bit Input Slave Units whichever is greater x 0 5 us M Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs M 16 x 0 625 us 1 x 0 375 us 16 16 x 0 5 us 0 027 ms Reference Example The following table shows the calculation results for the maximum I O response time for Bit Slave Units with the maximum number of nodes and a CPU Unit task period of 1 ms Communica Number of nodes con Bit Slave Unit max I O response time ms Communica 32 word nodes 16 input 16 11 0 12 4 20 9 194 6 tions mode 3 output 128 bit nodes 64 bit input 64 bit output Communica 128 word nodes 64 input 442 6 tions mode 8 64 output 256 bit nodes 128 bit input 128 bit output With message communications 5 58 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications i Minimum I O Response Time Word Slave Units Tcpu CPU Unit processing TCrmOutMin L TCrmOutMin Master Unit processing TN tCyc TNetCyc Communications cycle TNetOut TIN TOUT Slave Unit processing Minimum I O response time y 6 O A ad O a 5 3 D Formula for Word Slave Minimum I O Response Time TIN TCrmInMin Tcpu TCrmOutMin TNetOut TOUT TIN Input Slave Unit input delay time G TCrmlnMin Mini
260. og Data Using the CX Integrator 1 Start the CX Integrator 2 In the Network Configuration Window double click the icon for the Analog Input Slave Unit Alternatively right click the icon and select Parameters Edit from the pop up menu The Configuration Window will be displayed InDatnn Eyed O I HUN SARIS 0 SHOd O I JO UOHEOO V UO S EJ8qQ P V G Analog Output Slave Units An Analog Output Slave Unit has one type of OUT Data The data is assigned by default so no set ting is required Two words 4 bytes of OUT Data are allocated to the WORD OUT Data I O port OutDatnn The data is allocated as the two s complements CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 45 5 Remote I O Communications 5 46 15 8 7 0 OutDatnn Analog output value for Output 0 OutDatnn 1 Analog output value for Output 1 i Data Assignment for Word Slave Unit Expansion Unit When an Expansion Unit is used the IN and OUT data of the Expansion Unit is included in the alloca tion size of the Unit The allocation patterns for Word Slave Units with Expansion Unit data are shown below n node addresses Sixteen point Input Slave Unit Sixteen point Expansion Input Unit The I O ports for two node addresses are allocated the I O port for the node address of the Slave Unit InDatnn and the I O port for the next node address InDatnn 1 InDatnn 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 0 In
261. ohibitions of use applicable to the products NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof 16 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Read and Understand this Manual Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons lt is our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the products may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please consult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in determ
262. ollowing methods can be used to restart the Master Unit 1 Cycle the power supply to the Controller 2 Change the Special I O Unit Restart Flag to TRUE 3 Execute the ResetUnit instruction 4 Restart the Master Unit from the Unit Configuration in the Sysmac Studio Restart the Master Unit If the same error occurs again replace the Master Unit If the same error occurs even when the Unit is mounted to another CPU Unit replace the Master Unit Correct the communications mode setting and then restart the Master Unit Restart the Master Unit If the same error occurs again replace the Master Unit Create the Unit Configuration Restart the Master Unit If the same error occurs again replace the Master Unit Correct or delete the routing table siauy GHuljpuepy T Z 7 SINDIO 10113 Ue u yM BOUSNbES BHuNooYUsE gnol Z Z 7 Troubleshooting i Exception Processing MS indi cator 7 seg ment dis play oe Indicators O Lit Flashing Not lit Not applicable Error his tory hex Unit related error Red Unit watchdog timer error O Red Probable cause of error Special I O Unit error There was a watchdog timer timeout for the Unit i Errors in CPU Unit Monitoring If an error occurs in CPU Unit to which the Master Unit is mounted check the pattern in which the indi cators are lit on the CPU Unit against those given in the following table 7
263. ompoNet Network is constantly monitored to enable confirming system safety by quickly iso lating errors and checking communications status e CX Integrator The CX Integrator provides the following network functionality SYIOMION JONOdWOd Jo seunyee4 S e Uploading the network configuration e Editing and transferring software setting tables e Editing and transferring registration tables e Setting Input Data Zero Clear Mode for when communications error occur Setting O Communications Manual Startup Mode e Monitoring Master Unit status e Monitoring the Master Unit error history e Monitoring Slave Unit network participation status e Setting and transferring Slave Unit parameters e Monitoring Slave Unit information e Managing files e Managing hardware EDS files e Smart Slave Unit Functions Most of the Slave Units provide Smart Functions that can record various added value information in addition to the ON OFF signals I O data This enables preventive system maintenance includ ing operation time monitoring and contact operation counter monitoring and aids in faster system introduction including communications power voltage monitoring and I O power status monitor ing Settings are possible from either the CX Integrator or through message communications e Master Unit Detection of Network Participation Errors and Status When a Slave Unit joins the network a BOOL I O port that corresponds to the node address will change
264. omputer NewProject CX Integrator N1 CompoNet Net ia Fie Edt yew Insert Network Component Took windows Helo p CATIADIE CRTI IDIO KW CRTI ODI6 1 008 Node fORO IN 000 Noda WORO IN 001 NodefYORD OUT 000 Component Type a CRTIB MD04IS gA CRATIB MDOAS 1 CATIB MDD4SLP 2 CRT1BMDO4SLP 1 CAT1B 0D025 CRTIBACELS CRTIB OD02S g CR18 0D0215 1 Node BIT IN 000 Nede BIT OUT 000 CHI ODUs CAT1B 0D025 1 CRT1B OD02SP 2 CANIB ODUZSP1 ab RTINA IS os DenceNet DTM CompoNet gy System Ove ziy N1 CompoN 1 34 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction 4 Double click the Master Unit in the Network Configuration Window Then on General Master Unit Tab Page in the Edit Device Parameter Dialog Box select the Slave Units to be registered and create a Registration Table 5 Open the Detailed Settings Dialog Box and enable the Registered Slave Unit Partici pation Standby Mode 6 Click the Download Button to download the Master Unit device parameters 13 Reset the Controller or cycle the power supply to the Controller 14 Remote I O communications will start when all registered Slave Units have started participating MS and NS Indicators e Normal Operation LED Contents MS Lit green Master Unit normal Power is being supplied and the Master Unit hard ware and settings are normal NS Lit green Remote I O communica Power is being
265. on Motion Control EtherCAT Master EtherNet IP Module Function Module Function Module Function Module f Create User defined Error instruction Event logs SetAlarm Errors in Special Units Event source Create User defined Information instruction SetInfo Backup battery Check current Controller events and the event log of past events EtherCAT slave To use an NS series PT to check events connect the PT to the built in EtherNet IP port on the CPU Unit 7 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Troubleshooting 7 3 2 Error Table The errors that may occur for this Unit are listed below The following abbreviations and symbols are used in the event level column 349C 0000 hex 349D 0000 hex 349E 0000 hex Abbreviation Name Maj Major fault level Prt Partial fault level Min Minor fault level Obs Observation Info Information Symbol Meaning S Event levels that are defined by the system U Event levels that can be changed by the user This symbol appears only for events for which the user can change the event level A version in parentheses in the Event code column is the unit version of the CPU Unit when the event was added Refer to the NJ series Troubleshooting Manual Cat No W503 for all of the event codes that may occur in an NJ series Controller Registration Table Verifi
266. on Information 2 One of the following Automatic recovery Normal status is restored automatically when the cause of the error is removed Error reset Normal status is restored when the error is reset after the cause of the error is removed Cycle the power supply Normal status is restored when the power supply to the Controller is turned OFF and then back ON after the cause of the error is removed Controller reset Normal status is restored when the Controller is reset after the cause of the error is removed Depends on cause The recovery method depends on the cause of the error 3 One of the following System System event log Access Access event log 4 One of the following Continues Execution of the user program will continue Stops Execution of the user program stops Starts Execution of the user program starts an oy OO m x O w D O 2 O O 2 02 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 13 7 Troubleshooting Error Descriptions Registration Table Verification Error 349C 0000 hex An inconsistency was found when verifying the slave registration table Event name Meaning Source Error attributes Effects System defined variables Cause and correction Attached information Precautions Remarks Event name Meaning Source Error attributes Effects PLC Function Module Source details CJ series Unit At power ON
267. on in the error history will show 0 In addition for an NJ series CPU Unit the time setting for the CPU Unit s built in clock must be reset when the power supply is turned ON after replacing the battery If the time is not reset cor rect time information will not be registered When the error history is read the time information will be unreliable CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 7 uonoun AQSIH 10u44 Z Z 7 7 Troubleshooting i Error Code and Detailed Information Tables Error code Detailed information R hex First byte Second byte CPU Unit service monitoring error Ser TA eee eens vice from the CPU Unit is irregular E Mens mee Bit 14 Unit number duplication 0006 Other CPU Unit errors Bit 11 No applicable Unit in Unit Configuration Yes All other bits are reserved 01 hex Read error 0012 CPU Unit memory error l 03 hex Routing Table Yes 02 hex Write error Transmission is not possible because 0101 local node is not participating in the net No work Transmission is not possible because of Command 0103 No too many resends Bit 15 OFF Transmission is not possible because of Bits 14 to 8 SNA 0106 Rai No an address duplication error Bits 7 to 0 SA1 Transmission is not possible because 0107 remote node is not participating in the Response No network Bit 15 ON Bits 14 to 8 DNA Bits 7 to 0 DA1 No Transmission is not possible
268. onnect Flag 16 to 23 O OutCnctNdSta16 WORD OUT Connect Flagi6 OutCnctNdSta23 WORD OUT Connect Flag23 OutErrNdSta16_ 23 WORD OUT Communication Error Flag 16 to 23 ie OutErrNdSta16 WORD OUT Communication Error Flag16 ho _OutErrNdSta23 WORD OUT Communication Error Flag23 _InCnctNdSta16_23 WORD IN Connect Flag 16 to 23 0 o InCnctNdSta16 WORD IN Connect Flag16 _InCnctNdSta23 WORD IN Connect Flag23 _InErrNdSta16_23 WORD IN Communication Error Flag 16 to 23 B _InErrNdSta16 WORD IN Communication Error Flagi6 eo l _InErrNdSta23 WORD IN Communication Error Flag23 OutCnctNdSta24_ 31 WORD OUT Connect Flag 24 to 31 io 4 OutCnctNdSta24 WORD OUT Connect Flag24 OutCnctNdSta31 WORD OUT Connect Flag31 OutErrNdSta24_31 WORD OUT Communication Error Flag 24 to 31 BSS _OutErrNdSta24 WORD OUT Communication Error Flag24 aS _OutErrNdSta31 WORD OUT Communication Error Flag31 _InCnctNdSta24_31 WORD IN Connect Flag 24 to 31 io 4 _InCnctNdSta24 WORD IN Connect Flag24 _InCnctNdSta31 WORD IN Connect Flag31 _InErrNdSta24_31 WORD IN Communication Error Flag 24 to 31 B _InErrNdSta24 WORD IN Communication Error Flag24 InErrNdSta31 WORD IN Communication Error Flag31 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices E Communications Mode Number 3 CIO n to CIO n 15 WORD OUT Data The device variables for CJ series Units that correspond to bits 00 to 15 in ClO n
269. onnector Plug 4 10 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring Flat Cable Il Attach a DCON5 BR4 Flat Connector Plug to a DCON5 TR4 Flat Connector Socket which has already been mounted to the communications cable DCN5 TR4 Flat DONS BR4 Flat Connector Connector Plug Socket e Mounting Procedure Hold the Connector Plug with the side with white line facing down and push the Connector Plug inward until it clicks into place Note Jo remove a Connector Plug which has been attached hold the latches on both sides of the Connector and pull out the Connector Plug i Multidrop Connections Round Cable lor Il A DCN4 TB4 Open Type Connector is attached to the communications connector of a Slave Unit or a Repeater Unit to convert the communications connector to an M3 screw terminal block Then the cable wires are connected to the Connector Example for Round Cable M3 terminal block DCN4 TB4 Open Type Connector Communications connector Slave Unit or Repeater Unit e Mounting Procedure 1 To mount a DCN4 TB4 Open Type Connector on the communications connector of the Unit orient the Open Type Connector so that the surface with the open terminals is facing to the left and press in the Connector until it clicks into place 0 63 D16 1 EEN m De CEE z an
270. or NJ series CPU Unit Cat No W493 Flat Connector Plug Flat Connector Socket 4 Installation and Wiring Flat Connector DCN5 BR4 Used as a set with the DCON5 TR4 Flat Connector Socket in Plug the following applications e Extending the trunk line or sub trunk lines e T branching branch lines from the trunk line or sub trunk lines e T branching sub branch lines from a branch line Used independently to connect Communications Cable to a Unit DCN4 MR4 Used independently for the following applications e Making a multidrop connection from the communications cable to a Unit Flat Multi wiring Connector Plug This Connector can be used with the following Units Bit Slave Units with Small Connectors CRT 1B LJDOLIJS 1 amp Ww i 5 5 9 5 5 3 3 5 a A Q O 5 5 R g ui Tools Required Special Tool DWT A01 A pressure welding tool for a DON4 TR4 Flat Connector Pliers Socket and a DCN4 BR4 Flat Connector Plug or DCN4 ia MR4 Flat Multi wiring Connector gt a Q Y Special Tool DWT A02 A pressure welding tool for a DCN5 TR4 Flat Connector Z Pliers Socket or a DCN5 BR4 Flat Connector Plug 4 3 1 Round Cable Il A Flat Connector must be mounted on a Round Cable II cable only when a Terminating Resistor is attached to it Preparing and Mounting DCN4 TR4 Flat Connector Sockets e Component Names Cover Housing Cable labels Black blue green white and red CJ
271. ords Word Slave Units 16 words Word Slave Units 32 words Word Slave Units 16 words Bit Slave Units 8 words Word Slave Units 64 words Bit Slave Units 16 words max Software setting from the CX Integrator Words allocated to I O Port Word Slave Units 8 words Word Slave Units 16 words Word Slave Units 32 words Word Slave Units 16 words Bit Slave Units 8 words Word Slave Units 64 words Bit Slave Units 16 words max Software setting from the CX Integrator Sta Output Area Input Area word word 1 1 word word 1 1 word word 1 1 word word 1 1 word word Note Iwo words for the Sta tus and Set ting are allocated to I O ports Connect Flags and Communi cations Error Flags Word Slave Units 2 words Word Slave Units 4 words Word Slave Units 8 words Word Slave Units 4 words Bit Slave Units 16 words Word Slave Units 16 words Bit Slave Units 32 words 5 37 y 1 9 6 Cc z rF gt A et fe 5 a SIOQUINN SPO SUOITEOIUNWWOD YOeF JO SUOITEDO V Od O I amp 7 S 5 Remote I O Communications i I O Port Allocation Pattern for each Communications Mode Communications mode number 0 5 38 Device variables for the CJ series Unit OutDat00 to _OutDat07 _OutDat00_00 to _OutDat00_ 15 to _OutDat07_00 to OutDat07_15 InDat00 to _InDat07 _InDat00_00 to _InDat00_15 t
272. ors fit exactly Indicates a procedure suun Bununon E Page tab Gives the number of the main section 2 The yellow sliders at the top and bottom of each Unit lock the Units together Move the sliders toward the back of the Units as shown below until they click into place Move the sliders toward the back until they lock into place s uauodwodg Ja oNU0D Bunoeuuo0D L g y i i 3 ir Precautions for Correct Use The sliders on the tops and bottoms of the Power Supply Unit CPU Unit I O Units Special I O r H Units and CPU Bus Units must be completely locked until they click into place after connectin Icons indicate PA E EE Pe j the adjacent Unit connectors precautions additional information or reference information 08 M an u al n a m e NJ series CPU Unit Hardware User s Manual W500 This illustration is provided only as a sample It may not literally appear in this manual CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Manual Structure Special Information Special information in this manual is classified as follows ED precautions for Safe Use Precautions on what to do and what not to do to ensure safe usage of the product l Precautions for Correct Use Precautions on what to do and what not to do to ensure proper operation and performance i Information Additional information to read as required This information is provided to increas
273. oss the network to the Master Unit There are two types of Slave Unit according to the I O capacity of the Slave Unit e Word Slave Units A Word Slave Unit is allocated 16 bits i e 16 I O points in the I O memory of the CPU Unit e Bit Slave Units A Bit Slave Unit is allocated 2 bits i e 2 I O points in the I O memory of the CPU Unit Repeater Unit Using Repeater Units enables expanding network connections as follows e Extending the Communications Cable e Increasing the number of nodes Units e Creating long distance T branches from the trunk line and sub trunk lines See note e Converting between different types of cable Round Cable I Round Cable Il Flat Cable and Flat Cable II A sub trunk line downstream from a Repeater Unit can be connected with the same communications specifications i e distances and number of Slave Units as the trunk line s u w g pue uonen yuon Wass JeEIBAC Z Up to 64 Repeater Units can be connected per network i e per Master Unit When Repeater Units are connected in series from the Master Unit up to two layers can be created Note The physical layer is not connected across a Repeater Unit The connection is thus different from a branch connection which branches the same physical layer Terminating Resistors With a CompoNet Network the Master Unit is located at one end of the trunk line and a Terminating Resistor is connected to the other end of the trunk lin
274. ot only for the disconnected slave but for all slaves connected after it Confirm that the system will not be adversely affected before you disconnect a slave e If you disconnect the cable from an EtherCAT slave to disconnect it from the network any current communications frames may be lost If frames are lost slave I O data is not communicated and the intended operation is sometimes not achieved Perform the following processing for a slave that needs to be replaced Program the _EC_ nDatalnvalid Input Data Disable system defined variable as an interlock con dition Set the Impermissible Number of Continuous Timeouts setting in the EtherCAT master to at least 2 Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details i Motion Control e Confirm the axis number carefully before you perform an MC Test Run e The motor is stopped if communications are interrupted between the Sysmac Studio and the CPU Unit during an MC Test Run Connect the communications cable between the computer and CPU Unit securely and confirm that the system will not be adversely affected before you perform an MC Test Run e Always execute the Save Cam Table instruction if you change any of the cam data from the user pro gram in the CPU Unit or from the Sysmac Studio If the cam data is not saved the previous condition will be restored when the power is turned ON again possibly causing unexpected machine operation e The
275. ote I O Communications Device variables Communications mode number for the CJ series Data type R W ue f ef 2 fe OutErrNdSta NA BYTE WORD OUT 16 23 Communi cation Error Flag16_ 23 OutErrNdSta16 BOOL WORD OUT Communi cation Error Flag16 e WORD OUT Communi cation Error Flag23 g Communication Error Flags for Word Input Slave Units Device variables Communications mode number for the CJ series Unit InErrNdSta BYTE WORD IN 00 07 Communica tion Error InErrNdSta BOOL Z a 07 Flag00_07 WORD IN Communica tion Error Flag00 07 WORD IN Communica tion Error Flag07 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 OutErrNdSta NA BYTE WORD OUT 24 31 Communi cation Error Flag24 31 OutErrNdSta24 BOOL WORD OUT Communi cation Error Flag24 i WORD OUT Communi cation Error Flag31 Description Bits 0 to 7 Node addresses 16 to 23 WORD OUT Communica tion Error Flags for node addresses 16 to 23 Bits 0 to 7 Node addresses 24 to 31 WORD OUT Communica tion Error Flags for node addresses 24 to 31 Data 7 R W Description Bits 0 to 7 Node addresses 00 to 07 WORD IN Communi cation Error Flags for node addresses 00 to Bits 0 to 7 Node addresses 08 to 15 WORD IN Communi cation Error Flags for InErrNdSta BYTE WORD IN i l 08_15 Communica tion Error Flag08 15 InErrNdSta BOOL WORD IN i Communic
276. ou transfer the user program confirm that the system will not be adversely affected e f the Fail soft Operation parameter is set to stop operation process data communications will stop for all slaves when an EtherCAT communications error is detected in a slave For this reason if Servo Drives are connected the Servos for all axes will be turned OFF Make sure that the Fail soft Opera tion parameter setting results in safe operation when a device error occurs e EtherCAT communications are not always established immediately after the power supply is turned ON Use the system defined variables in the user program to confirm that communications are estab lished before attempting control operations CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 27 Precautions for Safe Use e f frames sent to EtherCAT slaves are lost due to noise or other causes slave I O data is not commu nicated and the intended operation is sometimes not achieved If noise countermeasures are required use the _EC_ nDatalnvalid Input Data Disable system defined variable as an interlock condition in the user program Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details The slave outputs behave according to the slave settings Refer to the manuals for the slaves for details e When an EtherCAT slave is disconnected communications will stop and control of the outputs will be lost n
277. ow to assign functions Unit Configuration Section 4 This section describes the initial settings of the function modules Controller Setup Section 5 This section describes the task system and types of tasks Designing Tasks Section 6 This section describes programming including the programming languages and the Programming variables and instructions that are used in programming Section 7 This section describes the items and procedures for checking the operation of an NJ Checking Operation and Actual series Controller including offline debugging procedures Operation Section 8 This section describes the functionality provided by the CPU Unit CPU Unit Functions Section 9 This section describes how to go online with the CPU Unit and how to connect to other Communications Setup devices Section 10 This section describes the procedures that are used to actually operate an NJ series Example of Actual Application Pro Controller cedures Section 11 This section describes the event codes error confirmation methods and corrections Troubleshooting for errors that can occur The appendices provide the CPU Unit specifications task execution times specifica Appendices tions of individual system defined variables data attribute lists CJ series Unit memory information CJ series Unit memory allocation methods and version information CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Manual Co
278. owable voltage drop is 10 V The relationship between the cable and the length that can be extended is expressed by the follow ing formula 10 V ly lo l3 4 In x Ry x Ly x 2 lo l3 In x Ro x Lo x 2 l3 In x R3 x L3 x 2 Ip x Ra x Ly x 2 To provide leeway when selecting the cable use the following approximation 10 V gt l lot l3 In x R x L x 2 R Cable conductor resistance 0 025 Q m for Flat Cable The extended length of the cable is thus expressed by the following formula L m lt 200 ly lo l3 In For Flat Cable 4 42 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 4 4 6 Precautions on Locating the I O Power Supply When building a system the supply methods for communications power and I O power must be consid ered Not only hardware such as selecting the power supplies and cables based on allowable currents and voltage drop be considered but also system operation for power supply errors costs and other software issues must be considered when studying power supply methods i Supplying I O Power from One Source When supplying I O power to the entire system from one source the power consumed by each devices and the loads must be considered Select the cables so that the power supply voltage for the last Slave Unit and load will be within the allowable range Also
279. plicit message it automatically returns a response to the message Service Data e For the command format specify the lower bytes L first followed by the higher bytes H for the word 2 byte data and double word 4 byte data in the service data such as word data and error clear codes Example To specify the word data 1234 hex specify 34 hex first and then 12 hex To specify the double word data 12345678 hex specify 78 hex first then 56 hex and 34 hex and finally 12 hex Therefore set the data as follows in the command format Command Format Example 16 1234 Example 16 12345678 34 12 78 56 34 12 j x D N v Service Data Service Data 3 gt Q Also data in the CmdDat input variable that inputs the command code is handled in bytes so set the m command code as follows E Example 16 3412 Example 16 78563412 Bytes Bytes 3 i CmdDatin CmdDatin CmaDat n 1200 CmdDat n 1 CmdDat n 2 CmdDat n 3 e The service data in the response format is also returned with lower bytes L first followed by the higher bytes H for word 2 byte data and double word 4 byte data EN Additional Information e Refer to CompoNet specifications for detailed information on the parameters of explicit mes sages e Contact the ODVA to obtain copies of the CompoNet specifications ODVA s URL http www odva org 7 iP ep D 5 2 5 m x sor O a z D
280. poNet Master Unit Repeater Unit Ms Terminating Resistor C Tbranch Slave Unit Trunk line nati Sub trunk line a J a J A esistor Repeater Unit Branch line i Repeater Unit Terminating l aoede Sub trunk line Resistor Unit sessed porseescoreel fil Slave Unit a Branch line Branch line s Repeater m Unit Sub trunk line 5 Terminating dena Resistor Si n E C Terminating Resistor Sub trunk line Sub trunk line Terminating a a sii Resistor Repeater Branch line Branch line Unit ae trunk line os oo Jensen E I E Multidrop connection on branch line r E Terminating Resistor 1 2 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction Communications Cables CompoNet Networks use Round Cable I Round Cable Il Flat Cable DCA4 4F10 Standard Flat Cable and Flat Cable Il DCA5 4F10 Sheathed Flat Cable for Communications Cables Master Unit The Master Unit manages the CompoNet Network and transfers I O data between the CPU Unit and the Slave Units 3 8 f z 3 There is only one Master Unit per network The Master Unit must be connected to the end of the trunk line Slave Units some Slave Units receive output data from the Master Unit across the CompoNet Network and out put it Other Slave Units send data that has been input acr
281. positive drive prohibit input POT negative drive prohibit input NOT and home proximity input DEC of the Servo Drive are used by the MC Function Module as the positive limit input negative limit input and home proximity input Make sure that the signal widths for all of these input signals are longer than the control period of the MC Function Module If the input signal widths are shorter than the control period the MC Function Module may not be able to detect the input signals resulting in incorrect operation i Battery Replacement e The Battery may leak rupture heat or ignite Never short circuit charge disassemble heat or incin erate the Battery or subject it to strong shock e Dispose of any Battery that has been dropped on the floor or otherwise subjected to excessive shock Batteries that have been subjected to shock may leak if they are used e UL standards require that only an experienced engineer replace the Battery Make sure that an expe rienced engineer is in charge of Battery replacement e Apply power for at least five minutes before changing the Battery Install a new Battery within five minutes at 25 C of turning OFF the power supply If power is not supplied for at least 5 minutes the saved data may be lost i Unit Replacement e We recommend replacing the Battery with the power turned OFF to prevent the CPU Unit s sensitive internal components from being damaged by static electricity and to prevent mal
282. power supply device to limit the current between the current limit 4 A external power supply and the Unit to 4 A or 1 1 less for the communications power supply q D Round Cable Il Flat Cable or Flat Cable II i Sub trunk line Open Type Cohnector ee aa Terminating a D es ee Resistor M t TT Port 1 Upstream Jines Col w w W U Port 2 Downstream aS SP ale SP 2 al A r r T Trunk line Round Cable Slave Unit Slave Unit Slave Unit Slave Units with network power supply i sda ia Shared communications current limit 4 A 2nd I O power supply 1 i I o d Sub trunk line Round Cable Il Flat Cable l or Flat Cable II Operi Type K Pe F Multi wiring a i ae Le l g ASS Port 1 Upstream Branch fN lines aa Port 2 Downstream wo wl wlo wl wl w w ey QI olola QI olol n roe an a roe an a Terminating Slave Unit Slave Units Resistor I O power supply with network power supply Multi power supply 4 Round cable gt Precautions for Correct Use The I O power supply to multi power supply Slave Units may be a source of noise depending on the connected devices Even when supplying the communications power supply together to all Slave Units use a separate I O power supply so that noise does not affect the network 4 40 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring
283. pply must be equal to or greater than the total of the current consumptions of the following Units All Slaves Repeater Units and SmartSlice Units Trademarks 34 e Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other countries for OMRON factory automation products e Windows Windows 98 Windows XP Windows Vista and Windows 7 are registered trademarks of Microsoft Corporation in the USA and other countries e EtherCAT is registered trademark and patented technology licensed by Bechhoff Automation GmbH Germany The SD logo is a trademark of SD 3C LLC gt a Other company names and product names in this document are the trademarks or registered trade marks of their respective companies CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Unit Versions Unit Versions Unit Versions A unit version has been introduced to manage CPU Units in the NJ Series according to differences in functionality accompanying Unit upgrades i Notation of Unit Versions on Products The unit version is given on the ID information label of the products for which unit versions are man aged as shown below Example for NJ series NJ501 LJLILIL CPU Unit lt ID information label Unit model Unit version NJ501 1500 Ver 1 L I a x e Lot No DDMYYO XxxX Lot number and serial number MAC address The follo
284. presents the node address of the Slave Unit in hexadecimal 1 Even if you send 10xx hex to a Mixed Word Slave Unit the response will contain 30xx hex to indicate that the Unit is a Mixed Word Slave Unit Even if you send 40xx hex to a Mixed Bit Slave Unit the response will contain 60xx hex Service Code Command Response For a command this parameter specifies the service code defined by the CompoNet Network For details refer to the following table In an error response the most significant bit of the service code that was specified in the command is changed to TRUE in the response and 0094 hex is returned to indicate an error Service Code List Q N Wn i 5 e 5 m x g 4 rF t Class ID Command specifies the destination class ID for the explicit message Instance ID Command Specifies the destination instance ID for the explicit message Service Data Command Response For a command this parameter specifies the data defined by the service code The reception data defined by the service code is returned in the response sebessay yo dx4 Bulpues L Z 9 End Code Response The end code indicates the result of executing the command For details refer to the following table of end codes End Codes End code Description 0000 hex The command was completed normally 0101 hex The network for the local node is not operating 0201 hex The network for the remote node is not operating 0204 hex The m
285. put Slave Unit output delay time 8 D e TCrminMin Minimum input processing time at Master Unit 5 Communications mode 3 Communications mode 8 0 093 ms 0 46 ms P 1 1 Communications Mode 8 P Number of Word Input Slave Units x 0 25 us Number of Bit Input Slave Units x 7 8 x 0 375 us Number of Word Output Slave Units or Word Input Slave Units whichever is greater Number of Bit Output Slave Units and Bit Input Slave Units whichever is greater x 0 5 us P Calculation Example Conditions Baud rate Word outputs Word inputs Bit outputs Bit inputs P 64 x 0 25 us 16 x 0 375 us 64 128 x 0 5 us 0 118 ms CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 61 5 Remote I O Communications Reference Example The following table shows the calculation results for the minimum I O response time for Bit Slave Units with the maximum number of nodes and a CPU Unit task period of 1 ms Communi Bit Slave Unit min I O response time ms cations Communi 32 word nodes 16 input 16 16 2 cations output mode 3 128 bit nodes 64 bit input 64 bit output Communi 128 word nodes 64 input 5 7 5 9 26 3 cations 64 output mode 8 256 bit nodes 128 bit input 128 bit output Number of nodes con 5 62 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Message Communications eS 6 1 Message Communications
286. quency that is given in the NU series CPU Unit Hardware User s Manual Cat No W500 Install external breakers and take other safety measures against short circuiting in external wiring i Turning ON the Power Supply It takes up to approximately 10 to 20 s to enter RUN mode after the power is turned ON During that time outputs will be OFF or will be the values specified in the Unit or slave settings and external communications cannot be performed Use the RUN output on the Power Supply Unit for example to implement fail safe circuits so that external devices do not operate incorrectly Configure the external circuits so that the power supply to the control system turns ON only after the power supply to the Controller has turned ON If the power supply to the Controller is turned ON after the control power supply temporary errors may result in incorrect control system signals because the output terminals on Output Units may momentarily turn ON when power supply is turned ON to the Controller If you transfer data from a backup file on an SD Memory Card to the Controller when the power sup ply is turned ON properly select the data groups to transfer If the data for an unintended data group is transferred to the Controller it may cause the equipment to operate unpredictably Actual Operation Check the user program data and parameter settings for proper execution before you use them for actual operation i Turning OFF the Pow
287. r Unit interface check An error was detected during the Master Unit communica tions ASIC check An error was detected during the Master Unit RAM check An illegal rotary switch setting was detected for the commu nications mode i e the switch is set to 4 5 6 7 or 9 The Master Unit is not regis tered in the Unit Configuration in the CPU Unit An error response was detected when reading the routing tables from the CPU Unit A timeout was detected for a system setting read request to the CPU Unit A logical error Such as an out of range error occurred in routing tables read from the CPU Unit at initialization or a sum error or an error other than a timeout was returned Unit operation after error detection The Master Unit stops operating and goes into standby mode After the error is recorded in the error history the Master Unit stops operating and goes into standby mode After the error is recorded in the error history operation con tinues without the rout ing tables After the error is recorded in the error his tory operation contin ues while the interface with the CPU Unit is stopped After the error is recorded in the error history operation con tinues without the rout ing table CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Countermeasures Correct the unit number and then restart the Master Unit Either of the f
288. r sub trunk line 30 m 30 m Branch line length Not supported 2 5 m 2 5 m 2 Total branch line length ot supported 2 25m 25m Restrictions on branch line locations 3 branches m 3 branches m ee Number of Units per branch See note Maximum sub branch line length Not supported 0 1 m 3 Total sub branch line length Not supported 2m 3 1 NO 1 NO Number of connected Slave Units including 32 Repeater Units Note This is the maximum number of Slave Units and Repeater Units combined that can be connected to a branch line by using multidrop connections and or T branching I branching creates a sub branch 2 The trunk line does not support branching The trunk line and sub trunk lines support only multidrop connec tions 3 Branch lines support branching to sub branch lines i Baud Rate of 93 75 kbps a ho ae O o O 4D gO M Yn Q xX Cc g ep r o D O 49 Nn o gt Q Z Cc og 49 ey O j n o lt 4D C gt ep Round Cable Il Flat tem Soundi aniei Cable I or Flat Cable Il Length per trunk line or sub trunk line Unrestricted wiring Is of 200 m Restrictions on branch line locations 3 branches m Number of Units per branch See note Maximum sub branch line length mm Number of connected Slave Units including 32 32 Repeater Units Note This is the maximum number of Slave Units and Repeater Units combined that can be connected to
289. rectives the Controller must be installed as fol lows e The NJ series Controller must be installed within a control panel e You must use reinforced insulation or double insulation for the DC power supplies connected to DC Power Supply Units and I O Units e NJ series Controllers that comply with EC Directives also conform to the Common Emission Stan dard EN 61000 6 4 Radiated emission characteristics 10 m regulations may vary depending on the configuration of the control panel used other devices connected to the control panel wir ing and other conditions You must therefore confirm that the overall machine or equipment complies with EC Directives i Conditions for Use Under Shipping Standards Installation Location e Do not use the CompoNet Master Unit on the bridge or decks e Use the CompoNet Master Unit in a location with limited vibration Do not use it in locations with a lot of vibration such as the engine room Conditions for Use Under Shipping Standards e The Master Unit must be installed in a control panel e The following DC Power Supply must be used to supply power for communications CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 33 Regulations and Standards DC Power Supply Manufacturer Model OMRON S82J Series The DC Power Supply must provide the following specifications Item Specification Output voltage 24 VDC Output current The capacity of the Power Su
290. rent types of cables between the trunk line and a sub trunk line Refer to 1 2 1 Cable Types Maximum Distances and Number of Slave Units CompoNet Master Units CompoNet Slave Units Word Slave Units 1 024 inputs and 1 024 outputs 2 048 I O points total Bit Slave Units 256 inputs and 256 outputs 512 I O points total Word Slave Units 64 input nodes and 64 output nodes Bit Slave Units 128 input nodes and 128 output nodes Word Slave Units 16 bits Bit Slave Units 2 bits 32 nodes including Repeater Units Word Slave Units INO to IN63 and OUTO to OUT63 Bit Slave Units BIT INO to BIT IN127 and BIT OUTO to OUT127 Repeater Units 0 to 63 Up to 64 Repeater Units can be connected per network i e per Master Unit Up to 32 Repeater Units can be connected per segment Repeater Units can be used to create up to two extra segment layers from the Mas ter Unit Two lines BDH communications data high and BDL communications data low Two lines BS and BS power for communications and internal Slave Unit circuits e Power is supplied from the Master Unit and Repeater Units 24 VDC 10 1 Introduction Item Specifications Connection forms Round Cable Il Flat Cable or Flat Cable II cables at a baud rate of 93 75 kbps No restrictions Other cables or other baud rates Trunk line and branch lines Connections for Slave Units and Repeater Units T branch or multidrop connections Remote I O communications Automati
291. res GE See eet cer os ee a ee ke ee 3 4 922 Round Cable x 4 g oc 5 ocelot ee pcistiate wets a Stee ree aoe 2 3 6 3 2 3 Flat Cable I or Flat Cable Il nnana nnna 3 7 32A Cape ypes ereer otek a a weakens A E E a E e AE A he 3 8 3 2 5 Connection Methods lt 22 c20c582 che d lt aaa we aaa A Ee 3 12 3 2 6 Node Connection Methods 0 0 00 ccc nes 3 13 3 2 7 Branching a Communications Cable 2000000 0 eee eee 3 14 3 2 8 Extending the Cable Length 0 0 eee 3 16 3 2 9 Connection Locations for Terminating Resistors 00005 3 17 3 2 10 Connection Locations for Communications Power Supply 3 19 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 1 3 Wiring Configurations 3 1 Wiring Formations A CompoNet network can take two wiring formations Trunk line Branch line and Unrestricted Wiring There are restrictions on the number of branches and the number of Units that can be connected i Trunk Line Branch Line Formation With this wiring formation the trunk line is differentiated from branch lines There are restrictions on the number of branches and the number of Units that can be connected Master Unit L H DEA Terminating Branch Resistor line Slave Unit Slave Unit Slave Unit i Unrestricted Wiring Formation With this wiring formation there is no differentiation between the trunk line and bran
292. respond Check the disconnected Repeater Make sure that the Repeater Unit is to communications from the Master Unit and remove the cause of the not faulty lines are not disconnected Da Ww lt 0 A r amp uv Unit because the Repeater Unit is problem and the communications power is not faulty the line is disconnected or the interrupted communications power is interrupted Attached None 7 information Precautions You can change the event level to the observation level If you change the level to the observation level the Recovery Remarks column above will be changed to Error reset SUOI COSEq JOU S Z CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 17 7 Troubleshooting Event name Representative Warning 64980000 hex Meaning A warning has occurred in at least one Slave Unit Source PLC Function Module Source details CJ series Unit Detection During Compo timing Net communica tions Effects Not affected ihe None a aon A warning has occurred in at least Check the Slave Unit where the warn None one Slave Unit ing occurred remove the cause of the warning and reset the warning Attached None information Precautions None Remarks Event name Representative Alarm 64990000 hex Meaning An alarm has occurred in at least one Slave Unit Source PLC Function Module Source details CJ series Unit Detection During Compo timing Net communica tions Er
293. rminal block Terminating Resistor 121 Q ARSE S SAN gt ee G4 ha 8 e eaa A O AA Q A 3 TTT 7 fomebinichions sonality fp oh L l E Q N hin a a i TEE fi To Commi g Communications 7 R Communications J i nications i i i i Open Type Connector i i I l 1 l a L al gt n o CL J Slave Unit Slave Unit Slave Unit bbe C9 C9 amp amp C9 C9 amp amp BDHBDL BDH BDL BDH BDL Open Type Connector nr ccccc coc Communications Communications Communications power supply 24 VDC power supply 24 VDC power supply 24 VDC 3 4 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations Multidrop connections can also be used to connect the Slave Units in parallel Master Unit or Repeater Unit WW N er A Terminating e Resistor 121 Q F C9 2 ae ie A a d n i 2 BS commu nications f Open Type Connector om 5 Communications Communications F EM i EAN Ee a AER et cecum J siave seam Slave Unit es Vlas DVA AN a OQQA OQQA OQQA P BDH BDL BDH BDL BDH BDL BDH BDL BDH BDL he Open Type Connector D Cc Communications Communications Communications 2 power supply 24 VDC power supply 24 VDC power supply 24 VDC O a D CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 5 3 Wiring Configurations 3 2
294. roller Gomme Number of unit ase Connectable node numbers used nications Control points Allocations addresses per Master mode No Unit 0 Communi Word Slave Units INO Word Slave Units I O ports 2 cations to IN7 and OUTO to 128 inputs and 128 mode No OUT7 outputs 0 1 Communi Word Slave Units INO Word Slave Units 4 cations to IN15 and OUTO to 256 inputs and 256 mode No OUT15 outputs 2 Communi Word Slave Units INO Word Slave Units 8 cations to IN31 and OUTO to 512 inputs and 512 mode No OUT31 outputs 2 3 Communi Word Slave Units INO Word Slave Units 8 cations to IN15 and OUTO to 256 inputs and 256 mode No OUT15 outputs 3 Bit Slave Units INO to Bit Slave Units 128 IN63 and OUTO to inputs and 128 out OUT63 puts 4 Reseved tS 5 Reseved 8 Software Can be set within the Can be set within the Words and bits 1 can be allocated anywhere in the CIO DM WR or HR Area Setting Mode following ranges Word Slave Units INO to IN63 and OUTO to OUT63 following ranges Word Slave Units 1 024 inputs and 1 024 outputs Bit Slave Units 256 inputs and 256 out puts Bit Slave Units INO to IN127 and OUTO to OUT127 Note The Status and Setting are assigned to I O ports 9 Reserved d Note 1 In a CompoNet Network Word Slave Units have 16 bits per node address 2 Do not set the reserved communications mode numbers 4 to 7 and 9 A communications
295. ror Flag 00 to 07 Bs _OutErrNdSta00 WORD OUT Communication Error Flag00 Hs O Y On _OutErrNdSta07 WORD OUT Communication Error Flag07 weIpold JASN WO e eq Buissaooy Ul savual y q Z L Y CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 15 Appendices A 16 CJ series I O memory address Device variable for CJ series Unit in the NJ series CPU Unit Word address CIO n 67 CIO n 68 CIO n 69 CIO n 70 CIO n 71 CIO n 72 CIO n 73 Bit number Variable Name InCnctNdSta00_07 WORD IN Connect Flag 00 to 07 0 _InCnctNdStao0 WORD IN Connect Flag00 7 _InCnetNdSta07 WORD IN Connect Flag07 InErrNdSta00_07 WORD IN Communication Error Flag 00 to 07 8 _InErrNdStaoo WORD IN Communication Error Flag00 _InErrNdSta07 WORD IN Communication Error Flag07 OutCnctNdSta08 15 WORD OUT Connect Flag 08 to 15 O OutCnctNdSta08 WORD OUT Connect Flag08 a _OutCnctNdSta15 WORD OUT Connect Flag15 OutErrNdSta08_15 WORD OUT Communication Error Flag 08 to 15 ie OutErrNdSta08 WORD OUT Communication Error Flag08 OutErrNdSta15 WORD OUT Communication Error Flag15 InCnctNdSta08_15 WORD IN Connect Flag 08 to 15 0 eee WORD IN Connect Flag08 _InCnctNdSta15 WORD IN Connect Flag15 _InErrNdSta08_15 WORD IN Communication Error Flag 08 to 15 8s _InErrNdSta08 WORD IN Communication Error Flag08 fo InErrNdSta15 WORD IN Communication Error Flag15 _OutCnctNdSta16_23 WORD OUT C
296. ror attributes Recovery Logecategory System Effects Continues Not affected System defined Data type Name correction An alarm has occurred in at least one Check the Slave Unit where the alarm None Slave Unit occurred remove the cause of the alarm and reset the alarm Attached None information Precautions None Remarks 7 18 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices A 1 Differences in Available Functions Depending on the CPU Unit NJ or CJ SONES acpi anesthe ete r e Wada tae ETA eae aes A 2 A 1 1 FUNCIONAal Diferentes s fccats edad Soda eek bate DA ie ln heated ee ee le A 2 A 1 2 Differences in Accessing Data from User Program 0005 A 2 A 2 Recommended CompoNet Cables c0ccee ene e ene eeaeeeaee A 26 A 2 1 Recommended CompoNet Cables 0 0000 cee ees A 26 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 1 Appendices A 1 Differences in Available Functions Depending on the CPU Unit NJ or CJ Series some of the specifications when a CompoNet Master Unit is connected to a CJ series CPU Unit are dif ferent from the specifications when the CompoNet Master Unit is connected to an NJ series CPU Unit A list of these differences is provided below A 1 1 Functional Differences There are differences in function support function names and specifications between when a Com po
297. rrNdStamm 1 This is a two digit number Specify 00 for a node address of 0 y j x A gt Q Q gt Q 5 g 0 A g c C gt rF Status Information Status and Setting All Communications Modes There are the following two types of status information e Status This information is sent from the CompoNet Master Unit to the CPU Unit It shows the overall status of the CompoNet network and the status of the CompoNet Master Unit e Setting This information is sent from the CPU Unit to the CompoNet Master Unit The only setting that is available is _ OCycleStartCmd Remote I O Communications Start Switch HUN J9 SeY JONOAWOD y JO SOd O I E 1 S CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 11 5 Remote I O Communications The status information is assigned to I O ports as shown in the following table Type of data 0 ports UnitSta Repeater Unit Node Slave Unit Duplicated Address RepeaterDupAdrErr Error Flag Status All Registered Slave Units Participating Flag SlavAllCnctSta Remote I O Communications Started Flag lOCycleStartSta Ladder Operation Allowed Flag in Registration PLCRunSta Table Enabled Mode Registration Table Mode Flag RegTblSta Representative Warning Status Flag SlavAllWarnSta Representative Alarm Status Flag SlavAllAlmSta Settings UnitCmd Remote I O Communications Start Switch lOCycleStartCmd 5 12 CJ series CompoNet
298. rstand this Manual Please read and understand this manual before using the product Please consult your OMRON representative if you have any questions or comments Warranty and Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted INNO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR
299. rted Slave Units Bit Slave Communications power supply IP20 Bit Slave Units with e CON Connec tors IP54 Bit Slave Unit Not supported Supported Note Round Cables cannot be used with Bit Slave Units with Prewired Flat Cables This is because Flat Cables are pre connected to those Bit Slave Units Not supported IP20 Bit Slave Units with Small Connectors Supported Wired separately from the commu the Master Unit and Repeater Units nications cable To use the com munications cable and the communica tions power to supply power to all Slave Units When an IP54 Bit Slave Unit is used To use in an environment conforming to IP54 splash proof and drip proof Not supported Supported Supplied via communications cable Power is supplied from Condition to use different types of cables together When a Repeater Unit is used two different types of cables can be used two of Round Cable I Round Cable Il Flat Cable and Flat Cable Il one for the upstream port and the other for the downstream port In other cases all cables on the trunk line a sub trunk line a branch line or a sub branch line must be the same type Only at the end of trunk line At 4 Mbps Not supported Master Unit position At baud rate of 93 75 kbps Anywhere in the network At other baud rates Only at the end of trunk line At 93 75 kbps Unrestricted wiring At 4 Mbps Not supported At other b
300. runk lines and their branch lines and branch lines and their sub branch lines lf a Repeater Unit is used however cables can be different upstream and downstream from the Repeater Unit i e for the trunk line and sub trunk lines and for a sub trunk line and another sub trunk line Refer to the following illustration mt It HEA Cable on trunk line D O i g z A Master Unit The same type of cable must be used Repeater Different types of cable can be used m Unit Cable on sub trunk line Note Round Cable I Round Cable Il Flat Cable and Flat Cable Il cables are all treated as different types of cables i Cable Separation between Multiple CompoNet Network When more than one CompoNet network uses Flat Cable or II cables electrical interference may dis turb stable system operation To prevent interference do not bundle Flat Cables from different Compo Net networks Instead separate the Cables for one network by at least 5 mm from cables for other networks The same type of cable must be used s d 81qeO p Z CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 11 3 Wiring Configurations 3 2 5 Connection Methods i Round Cable I or Round Cable II Slave Unit Repeater Cable branches Master Unit connections g p Unit connections T branch connection
301. s and determine and clear the cause of the error 4 Take countermeasures Check the system status in the Unit operation after error detection column check the required operations in the Countermeasures column and restore system operation to normal The CompoNet Master Unit error detection function operations following error detection and coun termeasures are described on the following pages 7 2 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Troubleshooting i Initialization Errors 7 seg ment display Unit number setting error Red The CPU Unit is defective I NO Red Hardware test error Unit interface test I de Red Hardware test error Communications ASIC test fete e IL Hardware test error RAM test O O Red Communications Red mode setting error The CPU Unit is I Red defective H Not registered in Unit Configuration Red Insufficient CPU Unit Red memory I o Event timeout Red Red I O Setting table error gt N O gt a a Indicators QO Lit Flashing Not lit Not applicable Error his tory hex Probable cause of error One of the following errors occurred in the unit number setting for the Master Unit An illegal unit number was set A unit number already being used for another Unit was set An error was detected during the Maste
302. s IN Data Connect Flags Connect Flags and and Communica Communication Error Flags tion Error Flags For communications mode number 8 Memory used for the CJ series Unit I O refreshing OUT Data IN Data User defined variables OUT Data au IN Data specifications y j m A gt Q 2 gt Q S 5 g 0 A U Cc S rF Connect Flags and Communica tion Error Flags Connect Flags and Communication Error Flags All communications modes I O ports I O refreshing Device variables AT E Z gans Sans TT Device variables i AT _ Settin for the CJ series Unit specifications Setting __ gt g HUN 194SEN JONOdWOD y pue YUN Nd By uaame q Leq HulHueyoxy L L G CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 3 5 Remote I O Communications 5 4 i Device Variables for the CJ series Unit Device variables for the CJ series Unit are variables with AT specifications to the I O ports that are described below Device variables for CJ series Units are used in the user program to access the Com poNet Master Unit and other Configuration Units Refer to Access with Device Variables for the CJ series Unit in 5 1 2 Access Methods from User Program for information on the allocation of device vari ables for the CJU series Unit I O Ports An I O port is a logical interface that is used by the CPU Unit to exchange data with the CompoNet Master Unit and
303. s Multidrop connections Open Type Connector Open Type Connector Relay terminal block com Open Type Connector mercially available product Open Type Branch line or i econ am Of Open Tye C Master Unit Connector sub branch line ie line or sub trunk Relay terminal block branch line pean ype ORNECIaL T Bar Open Type Connector l DI i s Bl B Bil Branch line or Slave Repeater Unit z j a Tani line sub branch line Slave Repeater Unit l Note Application iS not Slave Repeater Unit possible for Bit Slave Units with Prewired Flat Cables i Flat Cable I or Flat Cable II f Slave Unit Repeater Unit Cable branches Master Unit connection Ll p connections T branch connections Multidrop connections Flat Connector Plug Flat Connector Plug Flat Connector Socket Multidrop Connector EA Flat Word Slave Unit Bit Flat Connector Plug Trunk line Multidrop Connector Coren tone cea Slave Unit with commu Flat Connector Socket sub trunk line _ or branch line u l ii a A nications connector or Trunk line sub trunk line Slave Unit or H IAZ Repeater Unit or branch line Repeater Unit All IB Branch line or oe ida a Branch line or sub branch line Flat Connector Plug sub branch line Flat Connector Plug Fate 7 Flat Connector Plug or enclosed Cable at Vonnector Flug e Bit Slave Unit with Small Connector Word Slave Unit Bit Slave Unit Word Slave Unit Bit Slave Unit with communications connector DCN4 MR4 w
304. s are indicated red white blue and black is facing to the left and press in the Connector until it clicks into place au iiig NA SCH S TS S 8b X10 BS4 LRA ODE Note To remove an inserted Connector hold the latches on both sides and pull out the Connector oT eT tv omron co H omron ES UL or CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring Flat Cable Il A DCN5 BR4 Flat Connector Plug is connected to the communications connector on the Master Unit Refer to 4 3 Preparing and Mounting Flat Connectors Orient the Connector so that the white line on the cable is facing to the left and press in the Connec tor until it clicks into place N A O 5 5 R y 5 amp A D ex Q suyun 0 BuUDeUUOD Z Z y
305. s for the input contacts for AC Input Units use switches with a current capacity of 1 A or greater If the capacity of the reed switches is too low surge current may fuse the contacts CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Precautions for Correct Use F Error Processing e In applications that use the results of instructions that read the error status consider the affect on the system when errors are detected and program error processing accordingly For example even the detection of a minor error such as Battery replacement during operation can affect the system depending on how the user program is written e If you change the event level of a Controller error the output status when the error occurs may also change Confirm safety before you change an event level i Restoring and Automatically Transferring Data e When you edit the restore command file or the automatic transfer command file do not change any thing in the file except for the yes and no specifications for the selectable data groups If you change anything else in the file the Controller may perform unexpected operation when you restore or automatically transfer the data i Unit Replacement e If you replace a CPU Bus Unit or Special I O Unit refer to operation manual for the Unit for informa tion on the data required for individual Units and redo the necessary seitings e The absolute encoder home off
306. set is backed up with a Battery in the CPU Unit When you change the combination of the CPU Unit and Servomotor e g when you add or replace a Servomotor define home again To restore the information without changing the CPU Unit Servomotor combination remove the abso lute encoder home offset from the data to restore Task Settings e If a Task Period Exceeded error occurs shorten the programs to fit in the task period or increase the setting of the task period i Motion Control e Use the system defined variable in the user program to confirm that EtherCAT communications are established before you attempt to execute motion control instructions Motion control instructions are not executed normally if EtherCAT communications are not established e Use the system defined variables to monitor for errors in communications with the slaves that are controlled by the motion control function module Motion control instructions are not executed nor mally if an error occur in slave communications e Before you start an MC Test Run make sure that the operation parameters are set correctly e Do not download motion control settings during an MC Test Run i EtherCAT Communications e Do not disconnect the EtherCAT slave cables during operation The outputs will become unstable e Set the Servo Drives to stop operation if an error occurs in EtherCAT communications between the Controller and a Servo Drive e Make sure that all of the slaves to
307. shows the correspondence between the node addresses and the Slave Unit mod els Download the Table to the CompoNet Master Unit EN Additional Information Registration Tables that are either generated automatically from the CX Integrator or edited and downloaded are stored in EEPROM in the CompoNet Master Unit Therefore the Registration Table data in the CompoNet Master Unit is saved even if the power supply to the Controller is turned OFF or if the Master Unit is mounted to another Controller Registered Slave Unit Participation Monitoring Time The Registered Slave Unit Participation Monitoring Time is the time from when the power supply to the Controller is turned ON from when _ OCycleStartCmd Remote I O Communications Start Switch is changed to TRUE in the I O Communications Manual Startup Mode or from when the Controller is reset until the participation of all registered Slave Units has been detected The Registered Slave Unit Participation Monitoring Time can be set to a time other than the default 10 s for any baud rate other than 93 75 kbps and 30 s for 93 75 kbps Using the CX Integrator set the Registered Slave Unit Participation Monitoring Time 1 to 600 s default 10 s at baud rate of other than 93 75 kbps and 30 s at baud rate of 93 75 kbps under Detailed Settings in the Master General Tab Page and then download the parameters to the Com poNet Master Unit This setting is disabled when the Registered Slave Unit Parti
308. sidered based on whether the overall system is to be stopped when a power supply error occurs If it is necessary to prevent the overall system from stopping to ensure system safety consider placing power supplies in more than one location and consider the way Slave Units should be grouped when supplying power i Cost Considerations Also consider the power supply methods from the point of view of the total cost including the following items Capacity and number of power supplies Cable thickness allowable current and length voltage drop System safety Wiring work 4 44 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Remote I O Communications r 5 1 Exchanging Data with the CPU Unit cc cece eee eee 5 2 5 1 1 Exchanging Data between the CPU Unit and the CompoNet Master Unit 5 2 5 1 2 Access Methods from User Program 0000 eee es 5 5 5 1 3 I O Ports for the CompoNet Master Unit 0 0 0 0 0 000 ee 5 7 5 2 Network Status ii sence tie isd gee a ee a rea We 5 13 5 2 1 Conditions for Starting and Stopping Remote I O Communications 5 13 5 2 2 Communications ErrOlrs xiviaws weed ad bwks Anda Ve ON oda ha Wawa 5 13 5 2 3 Confirming Normal Slave Unit Operation 0 000 5 14 5 3 Device Variables for the CJ series Unit ccc cece neces 5 20 5 3 1 Assigning Device Variables for the CJ series Unit 005 5 20
309. sistance is not con Connect terminating resistance only Connect terminating resistance only nected Or the terminating resistance to the ends of the trunk line to the ends of the trunk line is somewhere other than the end of the trunk line Take actions to prevent noise Take actions to prevent noise The Slave Unit does not respond to Investigate the disconnected Slave Make sure that the Slave Units are communications from the Master Unit Unit and remove the cause of the not faulty lines are not disconnected because the Slave Unit is faulty the problem and the communications power is not line is disconnected or the communi interrupted cations power supply is interrupted Attached None information Precautions This error occurs when there is a communications error in at least one of the target Slave Units The target Slave Units Remarks are determined as follows e All Slave Units if pin 4 REGS on the DIP switch is set to OFF on the Master Unit when the power supply is turned ON or the Controller is reset e Only registered Slave Units if pin 4 REGS on the DIP switch is set to ON when the power supply is turned ON or the Controller is reset e You can change the event level to the observation level If you change the level to the observation level the Recovery column above will be changed to Error reset 7 16 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Troubleshooting Ev
310. t Supported no restrictions Cable II i Support for Multidrop Connections e All Baud Rates You cannot use multidrop connections if you use Flat Cable Il because there are no Multidrop Con nectors for Flat Cable Il 1 14 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction i N 1 2 3 Allocating I O Ports and CPU Unit Memory Area to Slave Units o According to Communications Mode Numbers vf 6 4 Slave Unit I O information and status information are assigned to the I O ports and specified bits in the AZ memory for CJ series Units in the CPU Unit to which the Master Unit is mounted Assignments are E determined by the communications mode number The node address for each Slave Unit determines az the bits that are used by that Slave Unit The relationship between communications mode numbers the number of connected nodes and the number of points that can be controlled is described next i Number of Connected Nodes and Control Points Per Master Unit Use the rotary switch on the front of the Master Unit to select the communications mode number Also when the CompoNet Master Unit is registered in the Unit Configuration on the Sysmac Studio the Unit Name is selected for the communications mode to use The same communications number must be set on the rotary switch on the front panel and in the Unit Name of the CompoNet Master Unit when it is registered in the Unit Configuration Wor
311. t Master Unit The Setting area is for outputs and the Status area is for inputs This data is continuously exchanged between the CPU Unit and the Com poNet Master Unit User defined Variables Communications Mode Number 8 If you set communications mode number 8 you can use the CX Integrator to assign user defined vari ables for the I O data Connect Flags or Communication Error Flags of the Slave Units in any memory locations so that you can access this data from the user program Refer to Access with User defined Variables Communications Mode Number 8 in 5 1 2 Access Methods from User Program for informa tion on assigning user defined variables CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications 5 1 2 Access Methods from User Program Use variables to access the I O ports from the user program i Differences in Access Methods for Each Type of Data The following table shows how different types of data are exchanged between the CPU Unit and the CompoNet Master Unit depending on the communications mode Communications mode number Type of data Access method 0to3 OUT Data IN Data Connect Flags and Communication Error Device variables for the Flags CJ series Unit Status information Status and Setting OUT Data IN Data Connect Flags and Communication Error User defined variables Flags Status information Status and Setting Device variables for
312. t Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Device variables Communications mode number for the CJ series i Data type R W Description ee ee OutCnctNdSta 16 23 23 OutCnctNdSta NA NA 24 31 31 i Connect Flags for Word Input Slave Units Device variables Communications mode number for the CJ series i Data type R W mo eji feje _InCnctNdSta 00_07 _InCnctNdSta NA OK OK OK 08_15 _InCnctNdSta08 _InCnctNdSta15 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 NA BYTE WORD IN Connect Flag00_07 BOOL WORD IN Connect Flag00 WORD IN Connect Flag07 NA BYTE WORD IN Connect Flag08_ 15 NA BYTE WORD OUT Connect Flag16_ 23 BOOL WORD OUT Connect Flagi6 WORD OUT Connect Flag23 OK NA BYTE WORD OUT Connect Flag24 31 BOOL WORD OUT Connect Flag24 WORD OUT Connect Flag31 BOOL WORD IN Connect Flag08 Sa WORD IN Connect Flag15 Bits 0 to 7 Node addresses 16 to 23 Connect Flags for node addresses 16 to 23 Bits 0 to 7 Node addresses 24 to 31 Connect Flags for node addresses 24 to 31 Description Bits 0 to 7 Node addresses 00 to 07 Connect Flags for node addresses 00 to 07 Bits 0 to 7 Node addresses 08 to 15 Connect Flags for node addresses 08 5 23 y Ww 5 a oa Q cj g 0 2 3 3 sej 10113 uol
313. t Operation Manual for NJ series CPU Unit Cat No W493 1 21 1 Introduction 1 4 Overview of Design Flow Perform the following steps to design the system 1 Determine the number of I O points Refer to 1 2 CompoNet Net work Specifications and 1 3 Devices in a CompoNet Net Determine the number of I O points in the entire system X work Determine the specific Slave Unit for each input and output v Determine how many nodes are to be connected vy e Determine the wiring form trunk line branch lines or unrestricted Configurations branching e Determine the wiring distances e Determine the method for providing communications and I O power supplies to the Slave Units with minimal wiring e Determine the type of cable to be used v 5 Temporarily determine the communications mode number and the baud Refer to 5 5 Remote I O Com rate munications Performance Note There are restrictions when you branch lines or use Flat Cable Il For details refer to 1 2 2 Branch Line and Multidrop Support for Cable Types and Baud Rates v 6 Determine the communications cycle The communications cycle is determined from the communications mode number and the baud rate With communications mode 8 it also depends on the type and number of Slave Units Determine whether the required I O response time can be achieved at that baud rate 7 Consider using more than one Master Unit If the desired distance and co
314. t is mounted 2 Inthe Online Connection Information Window right click the Master Unit under the connected PLC and then select Con nect 3 Right click the Master Unit under the connected PLC and select Transfer Network to Computer 4 Double click the Master Unit in the Network Configuration Win dow and then edit and download the device parameters 13 Reset the Controller or cycle the power supply to the Controller 14 Remote I O communications will start when all registered Slave Units are participating 15 Using the CX Integrator monitor the participation status of the Slave Units 1 While online upload the network configuration 2 Right click the Master Unit in the Network Configuration Win dow and select Monitor to monitor the participation status on the Status Unit Status Tab Page i CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 CX Integrator Version 2 Operation Manual Cat No W464 Sysmac Studio Version 1 Operation Manual Cat No W504 1 Introduction 1 6 Design and Operating Procedure Examples sojduiexy sinpo said Hugneido pue ubiseg 9 T 1 6 1 Design I O Capacity Establish the I O correspondences for each Slave Unit Determine how many Word and Bit Slave Units are to be connected and calculate the current consumption for the communications power P supply o 2 Q gt e Units Used Model specifica Numb
315. t node addresses 48 to 55 E BOOL BIT OUT Connect BIT OUT Connect Flags for bit node eS NE coc 48 to 55 i a BIT OUT Connect BIT OUT Connect Flag55 tect 63 BYTE R BT OUT Connect Flag56_63 Bits 0 to 7 Bit node addresses 56 to 63 Ci asc BIT OUT Connect Flag56 Connect BIT OUT Connect Flag56 BIT OUT Connect Flags for bit node ea i sean BIT OUT BIT OUT Connect Flag63 BIT OUT Connect Flag63 y Ww 5 a or Q cj g 0 2 i Q C 3 Connect Flags for Bit Input Slaves Communications Mode Number 3 These variables can be used only with the communications mode number is set to 3 Device variables for the st Descrivbtion CJ series Unit P BitInCnctNdSta00_07 BYTE R BIT IN BIT IN Connect Flag00_07 BIT IN Connect Flag00_07 07 Bits 0 to 7 Bit node addresses 00 to 07 ereen CAC a IN BIT IN Connect Flag00 BIT IN Connect Flag00 BIT IN Connect Flags for bit node fe ee j Eer BIT IN BIT IN Connect Flag07 BIT IN Connect Flag07 4 a r 15 E R BIT IN Connect Flag08_15 Bits 0 to 7 Bit node addresses 08 to 15 a BOOL BIT IN Connect BIT IN Connect Flags for bit node addresses 08 to 15 5 an BIT IN Connect BIT IN Connect Flag15 j ee 23 BAE R BIT IN Connect Flag16_23 Bits 0 to 7 Bit node addresses 16 to 23 BOOL BIT IN Connect BIT IN Connect Flags for bit node s ej4 101134 uoleolunwwoy pue spej pauuop e g G O O OO 16 t
316. tNdSta08_15 BIT OUT Connect Flag 08 to 15 0 _BitOutCnctNdSta08 BIT OUT Connect Flag08 BitOutCnctNdSta15 BIT OUT Connect Flag15 BitOutErrNdSta08_15 BIT OUT Communication Error Flag 08 to 15 18s _BitOutErrNdSta08 BIT OUT Communication Error Flag08 BitOutErrNdSta15 BIT OUT Communication Error Flag15 CIO n 57 _BitlnCnctNdSta08_15 BIT IN Connect Flag 08 to 15 0 _BitinCnctNdSta08 BIT IN Connect Flag08 7 _BitinCnctNdSta15 BIT IN Connect Flag15 _BitInErrNdSta08_15 BIT IN Communication Error Flag 08 to 15 8 gt _BitinErrNdSta08 BIT IN Communication Error Flag08 _BitInErrNdSta15 BIT IN Communication Error Flag15 CIO n 58 BitOutCnctNdSta16_ 23 BIT OUT Connect Flag 16 to 23 a O E _BitOutCnctNdSta16 BIT OUT Connect Flag16 a _BitOutCnctNdSta23 BIT OUT Connect Flag23 BitOutErrNdSta16_ 23 BIT OUT Communication Error Flag 16 to 23 ie 4 BitOutErrNdSta16 BIT OUT Communication Error Flagi6 BitOutErrNdSta23 BIT OUT Communication Error Flag23 CIO n 59 BitlnCnctNdSta16_23 BIT IN Connect Flag 16 to 23 0 _BitinCnctNdSta16 BIT IN Connect Flag16 iz 4 _BitInCnctNdSta23 BIT IN Connect Flag23 BitInErrNdSta16_23 BIT IN Communication Error Flag 16 to 23 18s _BitIn ErrNdStat6 BIT IN Communication Error Flag16 BitInErrNdSta23 BIT IN Communication Error Flag23 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Appendices CJ series I O memory address Device variable for CJ series U
317. ta01 Bit02 3 _ OUTDat01_03 WORD OUT Data01 Bit03 5 _OUTDat01_04 WORD OUT Data01 Bit04 h WORD OUT Data0t Bit05 g 6 _ OUTDat01_06 WORD OUT Data01 Bit06 _ OUTDat01_07 WORD OUT Data01 Bit07 s gt OUTDaoi os WORD OUT Dataot Bitos j 9 OUTDat01_09 WORD OUT Data01 Bit09 OUTDat01_10 WORD OUT Data01 Bit10 5 OUTDatO1_11 WORD OUT Data01 Bit11 D _OUTDat01_12 WORD OUT Data01 Bit12 J _OUTDat01_13 WORD OUT Data01 Bit13 S _OUTDat01 14 WORD OUT Data01 Bit14 g _OUTDat01_15 WORD OUT Data01 Bit15 a Do ea E 7 CIO n 31 _OUTDat31 WORD OUT Data31 8 O _ OUTDat31_00 WORD OUT Data31 Bit00 S 1 _OUTDat31_01 WORD OUT Data31 Bit01 o 2 WORD OUT Data31 Bit02 A 3 _OUTDat31_03 WORD OUT Data31 Bit03 0 OUTDai31_04 WORD OUT Data31 Bito4 T WORD OUT Data31 Bit05 6e UT aat31_06 WORD OUT Data31 Bit06 OUTDat31_07 WORD OUT Data31 Bit07 2 e gt OUTDasi os WORD OUT Datas Bitos 9 _ OUTDat31_09 WORD OUT Data31 Bit09 2 _OUTDat31_10 WORD OUT Data31 Bit10 4 OUTDat31_11 WORD OUT Data31 Bit11 p _OUTDat31_12 WORD OUT Data31 Bit12 _OUTDat31_13 WORD OUT Data31 Bit13 _OUTDat31_14 WORD OUT Data31 Bit14 OUTDat31_15 WORD OUT Data31 Bit15 T l N g D D QO D n 5 gt Q O D n 2 gt Q O F je s s O 3 C io i U Q Q je 3 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 A 13 Appendices CIO n 32 to CIO n 63 WORD IN Data The
318. te The Status and Set Bit Slave Units INO to IN127 Bit Slave Units 256 inputs ting are assigned to and OUTO to OUT127 and 256 outputs I O ports 9 Reserved me Note 1 In a CompoNet Network Word Slave Units have 16 bits per node address Bit Slave Units have two bits allocated per node address 2 Do not use the reserved communications mode numbers 4 to 7 and 9 A communications mode setting error H4 at the 7 segment LED indicator will occur if any of these mode numbers is set CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 15 1 Introduction 1 3 Devices in a CompoNet Network 1 3 1 Master Unit CompoNet Master Unit Communications Cables Unit Maximum number per Yes Can be used No Cannot be used Name classifica d tion CPU Unit Round Round Flat Cable Flat Cable Cable Cable Il li CJ series CJ1W CJ series Communi Yes 1 Yes 1 Yes 2 Yes 3 Master Unit CRM21 Special cations I O Unit mode No Aoo 8 1 unit 40 s number SBE used i S 0 2 unit 40 MA numbers used a 1 4 unit 24 numbers used 2or3 8unit 12 numbers used 1 ADCN4 TB4 Open Type Connector is required to connect a Round Cable or Round Cable II cable to the Unit 2 ADCN4 TR4 Flat Connector Socket is required to connect a Flat Cable cable 3 ADCN5 TR4 Flat Connector Socket is required to connect a Flat Cable II cable 1 3 2 Peripheral Dev
319. ter Unit as the device name e Set the unit number to the same number as the value that is set on the rotary switches on the front panel 7 Create the device variables for the CJU series Unit in the I O Map settings NJ series CPU Unit Software on the Sysmac Studio User s Manual Cat No When you create the Unit Configuration in the I O Map on the Sys W501 mac Studio the I O ports are automatically created The device variables for the CJ series Unit are assigned to the I O ports that you will use Any of the following three allocation methods can be used e Select and allocate existing variables e Input a new variable name e Automatically create with Device variable creation Vv 8 Create the user program on the Sysmac Studio using the device vari Sysmac Studio Version 1 ables for the CJ series Unit Operation Manual Cat No v W504 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 23 1 24 Introduction 9 Connect the computer with the Sysmac Studio or CX Integrator to the USB port or built in EtherNet IP port on the CPU Unit of the Controller where the Master Unit is mounted 10 Turn ON the power supply to the Controller 11 Download the project from the Sysmac Studio to the CPU Unit 12 Using the CX Integrator edit and download the Master Unit device parameters 1 Go online with the CPU Unit of the Controller to which the Mas ter Uni
320. tes cotsauneate sade hoo einen catietcaretatueetaatemtcntsevans 1 35 multidrop connections vcccsctsuiiaissctaddelaneiducclasisimeergcteuaes 3 15 multi power supply cee eeceeee eee eeeeeeeeeeeeeeeeeeeeeeeeeaeeeees 4 30 Multi wiring CONNE CIOL ccceccsssssssscssssssessssesseseseees 1 19 N MGIWOMK WIPO bocsio 3 4 NSINdIC aO enau ies ene ee 1 35 O Open Type Connector ssssesseesssseesseeeeeeeees 1 19 4 7 P peripheral devices sesira kaa E 4 2 power supply wiring cccceceecceeesseeeeeceeeaaseeeeeseeeeaaaees 4 30 preparing and mounting Flat Connectors 006 4 16 programless communications sssssssssssesesnrnrrrenerrrr eeens 1 6 R recommended CompoNet Cables ccccceeeeeeeeeees A 26 Registered Slave Unit Participation MOMITOMNG TIME cnnan 5 18 Registered Slave Unit Participation Standby MOUE oriana Eaa 5 18 Registration Table Enable Setting ccccceeeeesseeeees 2 9 Registration Table Mode Flag c cccceeeeeeeeeeseeeees 5 32 Registration Table Verification Error Flag 5 31 Registration Tables ch ict sescnsicicessatnccacr cerns ia aa 5 16 remote I O COMMUNICATIONS ccccceeeeeeeeeeeeteeeeeees 5 13 remote I O communications performance 0006 5 52 Remote I O Communications Start Switch 5 13 Remote I O Communications Started Flag 5 32 Repeater Unit Communications Error Flag
321. the CJ series Unit 00 y j x A gt g 2 gt Q 5 g 0 A g Cc gt rF Access with Device Variables for the CJ series Unit Use the I O Map in the Sysmac Studio to assign device variables for the CJ series Unit to I O ports Use one of the following methods to assign the variables 1 Select an existing variable to assign it 2 Enter a new variable 3 Automatically create the variables with the Create Device Variable menu command The format of the variable names that are created automatically with method 3 is described below Device Variables for the CJU series Unit SlavAllCommeErr This is the I O port name This name indicates the function status or parameter of the Unit WweiBOld JOS WO1 SPOYLAN SS8D0VV Z L G This is the device name that was used when the CompoNet Master Unit was registered in the Unit Configuration The default names are J01 J02 J03 etc They are assigned in the order that the Units are registered in the Unit Configuration The device names are used to identify individual Units Refer to 5 3 Device Variables for the CJ series Unit for details on device variables for the CJ series Unit Hereafter the automatically created names of the device variables for the CJ series Unit such as SlavAllCnctSta are used CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 5 5 Remote I O Communications Access w
322. timing Even if this error occurs remote I O communications start for the Master Unit Remote I O communications are not possible for the Slave Unit If a Slave Unit is missing mon itoring for Slave Unit participation will continue When the Slave Unit joins the network normal status is recovered If there is an unregistered Slave Unit in the network normal status is recovered by correcting the registration table and cycling the power supply There is at least one entry in the slave registration table where the node address and Slave Unit model are inconsistent None Correct the registration table so that all node addresses and Slave Unit models are consistent If verification of the registration table is not required disable verification of the registration table Create the registration table so that all node addresses and Slave Unit mod els are consistent If pin 4 REGS on the DIP switch on the Master Unit is ON when the power is turned ON or the Controller is reset the registration table is enabled Slave Unit Duplicated Address Error 349D 0000 hex The same address is used by more than one Slave Unit or the same word has been allocated to more than one Slave Unit PLC Function Module Level User program Continues Source details CJ series Unit Detection During Compo Net communica tions timing Even if this error occurs remote I O communications start for the Master Unit
323. ting Table information reading or writing failure during ini tialization Unit operation after error detection The error is registered in the error history Data and message exchanges with the CPU Unit are exe cuted without starting remote I O communica tions For 1 and 2 access to EEPROM stops after the error history is registered in RAM All other normal operations continue Reg istering the error history to RAM continues For 3 5 and 6 reading other operations continue without starting the com munications cycle For 3 5 and 6 writing further accessing of EEPROM is stopped Aside from these normal operations continue For 4 normal operations are executed Countermeasures 1 Restart the Master Unit in Mode 8 2 Using the CX Inte grator reset the Soft ware Setting Table Using the CX Integra tor reset the network parameters Using the CX Integra tor reset the Slave Unit parameters Using the CX Integra tor reset the Registra tion Table Restart the Master Unit If the same error occurs again replace the Mas ter Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 7 Troubleshooting 7 2 Error History Function The error history registers errors detected by the CompoNet Master Unit along with the clock times at which they occur You can monitor the error history from the CX Integrator For the procedures to
324. tions mode 2 Com munica tions mode 3 Soft ware Setting Mode Allowable Slave Unitnode addresses per Master Unit Word Slave Units 8 input and 8 output node addresses Word Slave Units 16 input and 16 output node addresses Word Slave Units 32 input and 32 output node addresses Word Slave Units 16 input and 16 output node addresses Bit Slave Units 64 input and 64 output node addresses Word Slave Units 64 input and 64 output node addresses Bit Slave Units 128 input and 128 output node addresses Control points per Master Unit Word Slave Units 128 inputs and 128 outputs Word Slave Units 256 inputs and 256 outputs Word Slave Units 512 inputs and 512 outputs Word Slave Units 256 inputs and 256 outputs Bit Slave Units 128 inputs and 128 outputs Word Slave Units 1 024 inputs and 1 024 outputs Bit Slave Units 256 inputs and 256 outputs Slave Unit I O data allocations and access method vari ables from user program I O ports device variables for the CJ series Unit with AT specifica tions to I O ports The first address can be set for Word Slave Unit outputs Word Slave Unit inputs Bit Slave Unit out puts and Bit Slave Unit inputs According to software settings made from the CX Integrator User defined vari ables with AT specifications to CIO WR HR or DM Areas in memory used for CJ series Units Word Slave Units 8 w
325. tions in this Manual s sssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnna D Read and Understand this Manual ssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn LO Safety PEC AUUONS ssrin aaaea Aana Na a PAA EAKA aN E EKEN Definition of Precautionary Information cccccseeceecceeseeececeeseeeceeauceecceaseeeceeausececeueeeesseeeeesssansneeeseseaes 19 VIMO Si sani a a nal a a a a ea tb iG i 20 Precautions for Safe US sssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 24 Precautions for Correct USC ssccccccccccccnccscccecuceeceueuecueneueeeeeueueeneeeueaeaeaeeareesesasasssssas OO Regulations and Standards ss ssssnssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn OD Contormance 10 EC Directives a aa 33 WEAGSIIAVKS E A E A enone EE E T E ee ee ee E E E 34 Unit Versions PER RRR RRR RRR RRR RRR RRR RR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RRR RR RRR RRR RRR RRR eee eee 35 A NY 2 oy Rane aol eo ee eRe See ee ee ee oe ee 35 Related Manuals scrissi aaa Na T REVISION MISTO acsi aaO Section 1 Introduction 10 1 2 Overall System Configuration and Elements cccccccccccssssseseeeeceeeeeeeeesesaeeeeeseeseeeeeeeeeeeeseseaeaas 1 2 1 1 3 Segmen ae a rao EO a Ie ae en Te 1 5 1 4 System Configuration Patterns ccccccssssceccecessssccececceeeseseceecece
326. tions start Participation of the Slave Unit where the error occurred continues to be monitored When Slave Unit participation is com pleted normal status is restored The NS indicator lights green The error is registered in the error history All other system operations continue without the participation of the unregis tered Slave Unit Recovery is attained by restoring normal status and restarting the Unit The error is registered in the error history System operations continue Remote I O communications with the Slave Units stop and communications with the CPU Unit continue There is no automatic recovery even after the cause of the error is removed The Unit must be restarted to recover CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Countermeasures Either of the following may be the cause of the error 1 Communications had to be continu ally retried for the applicable Slave Unit due to noise until the specified number of retries was exceeded 2 Responses to communications from the Master Unit are not possi ble because of a malfunction line disconnection or communications power supply interruption at the Slave Unit itself Inspect the Slave Unit where the dis connection was detected and remove the cause of the error There is no need to restart the Master Unit A Slave Unit or Repeater Unit in the same network is set for the same node Use the following
327. to TRUE The I O port is called the WORD BIT IN Connect Flag If a Slave Unit that has been participating in the network leaves the network a BOOL I O port that corresponds to the node address will change to TRUE The I O port is called the WORD BIT IN Communication Error Flag Network status such as communications errors and redundant Slave Unit node address and Slave Unit diagnostic results are detected by the Master Unit and displayed on the seven segment display on the front panel and reflected in the Status Flags CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 7 Introduction e Registration Tables Tables of the Slave Unit that should be participating at each node i e the node address and cor responding Slave Unit model number can be registered from the CX Integrator to verify the Slave Units actually participating in the network and prevent unregistered Slave Units from participating in the network A monitoring time for registered Slave Unit participation after power is turned ON can also be set Remote I O communications can be stopped until all registered Slave Units are participating and remote I O communications can be started as soon as all registered Slave Units are participating called Registered Slave Unit Participation Standby Mode e Stopping Communications at Communications Errors A DIP switch on the front of the Master Unit can be set to stop remote I O communications whe
328. ts or memory used for CJU series Units in the CPU Unit and the Slave Units I O ports that are allocated to the CompoNet Master Unit are used to exchange data between the Com poNet Master Unit and the CPU Unit Refer to 5 3 Device Variables for the CJ series Unit for details on I O ports 5 1 1 Exchanging Data between the CPU Unit and the CompoNet Master Unit The following table and figure show how data is exchanged between the CPU Unit and the CompoNet Master Unit Types of Data Exchange Communica om are o eade Access method from AT specifica Timing of data Types of Unit data user program tion destination exchange number 0to3 Device variables for the I O ports During I O OUT Data IN Data Connect CJ series Unit refreshing Flags Communication Error Flags and status information Status and Setting 8 User defined variables Memory used for During I O OUT Data IN Data Connect the CJ series Unit Device variables for the I O ports During I O Status information Status and CJ series Unit refreshing Setting refreshing Flags and Communication Error Flags CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications NJ series CPU Unit CompoNet Master Unit User program For communications mode number 0 to 3 I O ports I O refreshing OUT Data Device variables OUT Data for the CJ series AT IN Data Unit specification
329. twork 0cc cence een ee enna eenee 1 16 1 3 1 PAST TIAN 25 Scr Aye es eootvart ws ested a we ane Panes chest ten toa aa hee ae Kate 1 16 1 3 2 RerioneralDeVviCeS casi 25 expect ence ty bund Sed Nt Nee 1 16 1 3 3 Selecting Peripheral Devices Used According to Connection Configuration 1 20 Overview of Design FIOW veidcscu cia tid ad ewe CW ee eis 1 22 Overview of Operating Procedure ccceee cece eee eens 1 23 Design and Operating Procedure Examples 00e000eneeanunee 1 25 1 6 1 DESIO eran aA Arh ie eis SNe ee ee eee ee ee eee A EE oe Was te 1 25 1622 OperalinG PVOCCQUI eC a sscna 5 4 2 sa te anecace a E lace ea ae ee a 1 32 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 1 1 Introduction 1 1 CompoNet Networks 1 1 1 Features CompoNet Networks feature easy operation and installation in a component level network that con nects Controllers and onsite I O The CPU Unit and CompoNet Slave Units cyclically exchange I O information through the CompoNet Master Unit refreshing I O in sync with the task periods of the CPU Unit Message communications can also be used from host computers or the Master Unit on the Con troller to read and write data for CompoNet Slave Units 1 1 2 Overall System Configuration and Elements A CompoNet Network is a remote I O system that consists of the following elements i System Configuration Example HL Ue TT Bin Com
330. uch as external fail safe measures and interlock conditions to monitor the power supply voltage of the external device as required You must take fail safe measures to ensure safety in the event of incorrect missing or abnormal signals caused by broken signal lines momentary power interruptions or other causes Not doing so may result in serious accidents due to incorrect operation i Voltage and Current Inputs Make sure that the voltages and currents that are input to the Units and slaves are within the specified ranges Inputting voltages or currents that are outside of the specified ranges may cause accidents or fire o oOo Downloading Always confirm safety at the destination before you transfer a user program configuration data setup data device variables or values in memory used for CJ series Units from the Sysmac Studio The devices or machines may perform unexpected operation regardless of the operating mode of the CPU Unit Q CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Safety Precautions E Application Do not touch any Unit when power is being supplied or immediately after the power supply is turned OFF Doing so may result in burn injury Wiring Be sure that all terminal screws and cable connector screws are tightened to the torque specified in the relevant manuals The loose screws may result in fire or malfunction Online Editing
331. unications power to all Slave Units with the communications cable To use Bit Slave Units Applications in environments that required IP54 compliance drip proof splash proof 3 8 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 Wiring Configurations Round Cable Use a commercially available VCTF cable with two 0 75 mm 2 conductors JIS C3306 that meets CompoNet specifications Ask the cable manufacturer for products applicable to CompoNet Blue or black BDL White BDH Round Cable Il Use a commercially available VCTF cable with four 0 75 mm conductors JIS C3306 that meets CompoNet specifications Ask the cable manufacturer for products applicable to CompoNet Red BS White BDH Green or Blue BDL Black BS DCA4 4F 10 Flat Cable Red BS White BDH Blue BDL Black BS ae rela Insulation Nominal cross sec Allowable current Application color tion A 1 BS communications power 0 75 mm2 5 max an positive side 3 Blue BDL BDL signal low low BDL signal low fo5mm 5 5mm 4 T BS communications power 0 75 mm2 5 max supply negative side Models other than the DCA4 4F10 can also be used as long as they conform to CompoNet specifica tions Ask the cable manufacturer for applicable products CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 9 O i g z A
332. unications check the error information that is given in_ ErrSta Control ler Error Status to make sure that no error has occurred in the source device Create a user program that uses reception data only when there is no error in the source device If there is an error in the source device the data for the data link may contain incorrect values e Unexpected operation may result if inappropriate data link tables are set Even if appropriate data link tables have been set confirm that the controlled system will not be adversely affected before you transfer the data link tables The data links start automatically after the data link tables are trans ferred e All CPU Bus Units are restarted when routing tables are transferred from Support Software to the CPU Unit Confirm that the system will not be adversely affected by restarting before you transfer the routing tables e Tag data links will stop between related nodes while tag data link parameters are transferred during Controller operation Confirm that the system will not be adversely affected before you transfer the tag data link parameters i EtherNet IP Communications e All related EtherNet IP nodes are reset when you transfer settings for the built in EtherNet IP port including IP addresses and tag data links settings Confirm that the system will not be adversely affected by resetting nodes before you transfer the settings e If EtherNet IP tag data links cyclic communications ar
333. up to two segment layers called sub trunk lines from the trunk line Up to 64 Repeater Units can be connected per Master Unit and up to 32 Repeater Units can be connected to the trunk line Note Communications power is supplied to a sub trunk line from the Repeater Unit CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 1 Introduction Bit level Distribution Slave Units with industry standard e CON connectors clamping terminal blocks or small connec tors can be used to distribute I O at the bit level This enables distributed control in distributed devices such as sensors and other devices located over a wide area on conveyors or in ware houses Bit Slave Units are available in two types IP20 and IP54 3 8 f z 3 Five Communications Modes According to Number of Nodes I O Points and Allocated Memory There are five communications modes that can be used according to number of Slave Units the number of I O points and the location of allocated memory This enables efficient application of memory according to the size of the system Data Exchange with Message Communications Message communications can be used from the CX Integrator running on a host computer or from the CPU Unit to access Slave Units and Repeater Units on the CompoNet Network This enables easily improving network and system maintenance Easy Maintenance with Complete System Monitoring Functions The C
334. ure weld the connector cover at the edges e Do not pressure weld the connector cover at the back of the pressure welding block e Set the connector in the correct orientation II SIQED punoy L p 3 After attaching the cable confirm that it is properly pressure welded Be sure the connector is locked on both the left and right sides Gh Be sure there are no gaps here CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 19 4 Installation and Wiring 4 3 2 Flat Cable g Preparing and Mounting DCN4 TR4 Flat Connector Sockets e Component Names Cover Housing Cable labels Black blue green white and red Cable confirmation slot Cutting the Cable This step is required only for extending the cable or connecting a Terminating Resistor Cut the cable perpendicular to its length To prevent short circuits use a sharp cutting tool such as nipper Confirm there is no remaining wire coming out O X 2 Setting the Cable Stopper This step is required only for extending the cable or connecting a Terminating Resistor For these purposes the cable can end in the connector Set the cable stopper in advance Close the cover Secure the hooks Press down on the cable stopper until it clicks into place Cable stopper 4 20 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 4 Installation and Wiring 3 Mounting
335. was turned ON or the Controller was reset and the Registration Table data is correct SlavAllWarnSta BOOL Representative The value of this variable is a logical OR of the Warning Warning Status Status Flags for all Slave Units Flag SlavAllAlmSta BOOL Representative The value of this variable is a logical OR of the Alarm Sta Alarm Status Flag tus Flags for all Slave Units 5 32 CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 5 Remote I O Communications Example In this example operation is considered normal when all registered Slave Units are par ticipating there are no communications errors at any registered Slave Units and remote I O communications are operating Ladder Operation Allowed Flag in Registration Table Enabled Mode Normal operation PLCRunSta a Normal for bit node address 00 operation a _BitInDat00_02 H Input from the registered Slave Unit 5 3 5 Status Information Setting All Communications Modes Device variables for the Data _ UnitCmd WORD RW Setting The meanings of individual bits are given below There is a BOOL variable for each bit Refer to the remainder of this table 00 Remote I O Communications Start Switch 01 to 15 Reserved lOCycleStartCmd BOOL RW Remote I O Com FALSE No processing default munications Start FALSE to TRUE Switch Remote I O communications are started when this variable changes from FA
336. what not to do to ensure proper operation and performance CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 19 Safety Precautions Symbols 20 S EEO The circle and slash symbol indicates operations that you must not do The specific operation is shown in the circle and explained in text This example indicates prohibiting disassembly The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a precaution for electric shock The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a general precaution The filled circle symbol indicates operations that you must do The specific operation is shown in the circle and explained in text This example shows a general precaution for something that you must do CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 Safety Precautions WARNING i During Power Supply Do not touch any of the terminals or terminal blocks while the power is being supplied Doing so may result in electric shock Do not attempt to take any Unit apart In particular high voltage parts are present in the Power Supply Unit while power is supplied or immediately after power is turned OFF Touching any of these parts may result in ele
337. wing information is provided on the ID information label Item Description Unit model Gives the model of the Unit Unit version Gives the unit version of the Unit Lot number and serial number Gives the lot number and serial number of the Unit DDMYY Lot number Ll For use by OMRON xxxx Serial number M gives the month 1 to 9 January to September X October Y November Z December MAC address Gives the MAC address of the built in port on the CPU Unit i Confirming Unit Versions with Sysmac Studio You can use the Unit Production Information on the Sysmac Studio to check the unit version of the CPU Unit CJ series Special I O Units CJ series CPU Bus Units and EtherCAT slaves The unit versions of CJ series Basic I O Units cannot be checked from the Sysmac Studio CPU Unitand Cj series Units 1 Double click CPU Expansion Racks under Configurations and Setup in the Multiview Explorer Or right click CPU Expansion Racks under Configurations and Setup and select Edit from the menu CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 35 Unit Versions The Unit Editor is displayed for the Controller Configurations and Setup layer 2 Right click any open space in the Unit Editor and select Production Information The Production Information Dialog Box is displayed F2 Production information x Model information Lot number N501 1 500 Ver 1 00 30810 Hardware wersion D F D D
338. ype e Registered Slave Unit Participation Monitoring Time Registered Slave Unit Par ticipation Standby Mode and Event Disable Setting e Software Settings Table e O Communications Start Mode e Communications Error Input Data Zero Clear Mode e Network settings 2 Part of error history depends on type of error mainly serious error related to communications stopping CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 2 CompoNet Master Unit 2 1 2 Component Names and Functions Display Section f Shows the Master Unit status and Slave Unit communications status Indicators Four LED indicators MS green red NS green red SD yellow and RD yellow Seven segment Display Displays the communications status error code etc two digits plus a dot that indicates 100 nN j A lt Vy f f C s i A ch fe a Rotary Switches MACH No Special I O Unit unit number setting Two decimal rotary switches setting range 0 to 95 MODE Communications mode number of the Master Unit One decimal rotary switch setting range 0 to 3 or 8 DIP Switch Used to set the baud rate communications error communications stop mode and Registration Table 4 pin switch SW1 SW2 Baud rate setting DRO DR1 OFF 4 Mbps default Note Branch aes Ly not supported and therefore Slave Units with Prewired Cables cannot be used OFF 5 Mbps ON 93 75 kbps O O
339. ype Connector takes M3 crimp terminals e Round Cable I or Round Cable II A DCN4 TB4 Open Type Connector is used Communications connector Master Unit DCN4 TB4 Open Type Connector M3 terminal block Flat Cable I or Flat Cable Il Using Flat Connector Plug The following Flat Connector Plugs are used to connect Flat Cable or Flat Cable II cable to the Master Unit e Flat Cable e Flat Cable Il A DCN4 BR4 Flat Connector Plug is used A DCN5 BR4 Flat Connector Plug is used Communications connector Communications connector Master Unit DCN5 BR4 Flat Connector Plug sheathed DCN4 BR4 Master Unit Flat Connector Plug standard CJ series CompoNet Master Unit Operation Manual for NJ series CPU Unit Cat No W493 3 13 D O i g z A SPOUJO UOIOBUUOD PON 9 Z 3 Wiring Configurations 3 2 7 Branching a Communications Cable There are two ways to branch the trunk line sub trunk lines and branch lines T branching and multi drop connections i T branching Round Cable I or Round Cable Il with a Commercially Available Relay Terminal Block Use a commercially available relay terminal block and connect the cable wires to the block Example for Round Cable y Relay terminal block oO Slave Unit i Precautions for Correct Use Attach an M3 crimp terminal to the cable wire before you connect the wire to a terminal block 6 0 mm

CJ-series CompoNet Master Units Operation Manual for NJ

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