DevNet BOOK.indb - EZAutomation - Innovative Industrial Control
Contents
1. When DeviceNet is selected the dialog box changes to eR 8 Neem Tm Nite Menos Mac cc o MUT UG 7 Deveshie Prot Wol fe Commmet winds 5 O Farge 127 Pedaetwot 5 Arget zn Bedhes 11555 Ow coma Use the above dialog box to program Mac ID Consumed Words Produced Words along with the Baud Rate Please note that the Produced and Consumed word fields are specified in Words units 2 bytes each and not in Bytes If your scanner setup software requires this information in bytes please multiply the count by two EZPLC allows you to produce up to 127 words 254 bytes to send over the network and consume up to 127 words or 254 bytes get from the network Once you choose the size of the Produced and Consumed areas you can click on the Network Memory Map tab to define mapping between the Produced Consumed area and the EZPLC memory EE DeviceNet Configuration and Installation Memory Mapping Once you have selected the network to DeviceNet Click onto the Bistah Typus Pietra Hiis Hap Weer memes aen Pervan to EPLE ETT Chea Hip hisisscrk bo d T0 E id i3 1 Ti im y s F amp 8 a 3 fri i Lee jj tee j Network Memory Map tab to display the following screen The spreadsheet in the dialog box shows all the Produced or Consumed words you have defined in the previous tab Once you map EZPLC memory elements those are displayed on the spreadsheet as well showing which2. Starting at Offset fi Bit Number l Y Ending at Offset Bit Number j Apply Delete Similarly define as many map entries you need for both the produced as well as consumed words 07 DeviceNet Configuration and Installation 3 2 EZPLC Net Config Modifying MAC ID and Baud Rate The EZPLC Net Config utility is used to edit or modify network parameters in the EZPLC family of products EZPLC EZTouchPLC and EZText PLC which have one or more of these network options installed EZPLC Net Config communicates with the EZPLC through the serial port ONLY The EZPLC must be connected to the PC to make these changes This utility can ONLY change DeviceNet MAC ID and Baud Rate It can not modify mapping The EZPLC Net Config utility can edit or modify the MAC ID and Baud Rate parameters in the DeviceNetwork Normally you would use EZPLC Editor to setup these parameters However once your program is developed and running the Net Config utility can be used to modify or edit these parameters without affecting the program To install EZPLC Net Config run the setup file EZPLC Net Config Setup exe and then follow the on screen prompts to finish installing EZPLC Net Ex Config onto your computer Ed NET To edit MAC ID and or baud rate perform the following steps EZPLC Met Contig 1 Double click onto the desktop icon shown to the left of EZPLC Net Config to run the program The opening dialog box will appear
3. aa 2 Select the COM port of the PC that is connected TOU can reup nerang parameter for EZTLC wath Ethernet Desoceliet or Peolibus option hom ther dakoz Exc Pears to EZPLC product fale gure you ane ert ed bo the ELC podio nag Het allia rata v 3 Select your Network Type None Ethernet L DeviceNet or Profibus to begin configuration In this case select DeviceNet When you choose DeviceNet the utility reads back the DeviceNet parameters from EZPLC and displays the same If it cannot read the parameters the utility will display a etConfig communication error message and switch back to None for sali E eE RE Mao si LUN on panel th e N etwo rk Ty pe 4 f the utility could communicate with the EZPLC series of product it reads back the parameters and displays the same You can modify the MAC ID and baud rate and program modified values in EZPLC t EZPLC Net Config You can setup networking parameters for EZPLC with Ethernet DeviceNet or Profibus option from this dialog box Please make sure you are connected to the EZPLC before using this utility Network Type DeviceNet Properties C None MAC ID 0 53 f Use Comi Ethemet Consumed words DeviceNet Program DeviceNet Attributes H Produced words into EZPLC Profibus DP Baud Rate 250 kb s DeviceNet Configuration and Installation EE 3 3 Adding PLC to the DeviceNet Network Once the EZPLC EZTextPLC EZTouchPLC is all programmed L
4. in a normal condition and the device is online with connections in the established state the device has one or more established connections The Device is operating in a normal condition and the device is online with no connections in the established state the device has passed the Dup MAC _ID test is online but has no established connections to other nodes the device has no established connections The device has an unrecoverable fault and may need replacing Failed communication device The device has detected an error that has rendered it incapable of communicating on the network Duplicate MAC ID or Bus off 008 DeviceNet Configuration and Installation 3 0 DeviceNet Module Configuration Once you have installed the DeviceNet card you ll need to configure it before you can use it There are 3 things to configure 1 DeviceNet Network parameters Program Node Address 0 63 and Baud rate 125KB 250KB or 500KB Use EZPLC Editor software to initially program these along with the ladder logic Subsequently you may use our simple EZPLC NetConfig utility to modify these Memory Map The DeviceNet Module allows you to read consume up to 254 bytes from the Network and write produce up to 254 bytes to the Network You need to define the size of consumed and produced areas and map these areas to EZPLC registers and discrete You will need to use EZPLC Editor software to do this Memory map is usually d
5. 2 1 Installing the DeviceNet Module EZPLC Only The DeviceNet Option Module package for EZPLC contains the following 1 DeviceNet Options Module 2 DeviceNet plug in connector 3 Nylon spacer and two nylon screws To install the DeviceNet Module into your EZPLC perform the following steps 1 Place Screw 1 into the hole on the DeviceNet Module and thread it through the spacer on the other side Next position the module over the back of the EZPLC so that the holes for the fastening screws are lined up r Screw 1 Screw 2 2 You will have to angle the DeviceNet module to first feed the housing for the fastening screw through the hole provided in EZPLC DeviceNet Option Module Make sure the pin and socket ends of this connector are lined up DeviceNet Configuration and Installation BE 3 Next bring the pin and socket ends of the connector together and firmly press them together 4 Once the DeviceNet Module is in place tighten Screws to secure the module into position DeviceNet Connector Screw 2 The image below shows the top view of the EZPLC with the DeviceNet Module properly installed a DeviceNet Connector 4 DeviceNet Configuration and Installation 2 2 Wiring the DeviceNet Module To wire the DeviceNet Module to your EZPLC you must first connect the DeviceNet cable to the removeable connector attached to EZPLC according to the diagram below V black CAN Low blue
6. E FAnjarfstr wp Edit O Par rneters T TER fe r iA Cancel Apply Help Edit UO Parameters 33 EZ PLC Sores ua The dialog box to the left is used to define the Rx and r Brobest T Ghange of State Cyckc Tx sizes These must match with the size of the area Bee PO Heye bias ah Slate A Caci defined in the EZPLC Editor for Produced and Consumed ix F3 words respectively Please note that in the EZPLC editor ie zj Bye z s j the sizes are defined in words while here the sizes are lone IE dee defined in bytes Please multiply the number of words by mew Sem Heerbect Fate P57 Z mane 2 to get the correct number new fe Heyes TET Rx in Scanner 7 Produced in EZPLC Pole Every Scan mj Tx in Scanner Consumed in EZPLC Restore VO Sires 7 DeviceNet Configuration and Installation 3 4 EDS File Content The CD contains the EDS file for the DeviceNet Option Module The file is called AVG EZPLC EDS The content of this file is listed below File DescText EZ PLC Series CreateDate 01 03 2005 CreateTime 14 43 15 ModDate 01 03 2005 ModTime 00 00 00 Revision 1 0 Device VendCode 39 VendName AVG Automation Uticor ProdType 24 ProdTypeStr EZ PLC Series ProdCode 21 MajRev 1 MinRev 1 ProdName EZ PLC Series Catalog EZP A Add Map 9 Add Map Entry 9 B Baud Rate 5 8 11 8 11 C CAN 5 Consumed
7. EZPanel Enhanced Designed and built in LISA by EZText Enhanced 336 pages mM v EZTouchPLC of the most EZTextPLC SENSIBLE j EZMarquee EZPLC amp EZI O EZ Touchscreen CE Computer EZCE Touchpanel EZMonitor Automation Products pu EZPLC DeviceNet 1 at E Bs User Manual Ar se N e ob Manual Part Number EZPLC DEVICENET M es de Revision A 1 sep I Fa as oady at 1 31 abecred irisa ans TILLE E a gt Z a oe88 6 Lj TTL L TILLLI Lr Te mmm OEE BILE am Domen ade Cir og aal rem 11 Boo 4 s 6 m HBE M BOG ve B TEF 1 877 TTA ERSY i 34 279 HE MOS SENSIBLE mm www EZAutomation net Ex DIRE CT FROM THE FAC 14 di i P This page intentionally left blank Designed and built in USA by zo EZAutomation EZ AS 4 2 3 SSE Set www avg net The Most Sensible Automation Products Direct From the Factory EZPLC DeviceNet User Manual Manual Part Number EZPLC DEVICENET M Revision A 1 WARNING Programmable control devices such as DeviceNet are not fail safe devices and as such must not be used for stand alone protection in any application Unless proper safeguards are used unwanted start ups could result in equipment damage or personal injury The operator must be made aware of this hazard and appropriate precautions must be taken In addition consideration must be given to the use of a
8. Shield bare CAN High white V red Removable DeviceNet Connector Controller Area Network Table below shows maximum bus length for a given Baud rate Baud Rate Max Bus Length Please follow the DeviceNet guidelines for wiring ODVA has a Planning and Installation guide on their site DeviceNet Configuration and Installation BN 2 3 Network Status LED For this State Not powered Not online Device Operational AND Online connected Device Operational AND Online Not Connected OR Device Online AND Device needs commissioning Critical Fault OR Critical Link Failure After wiring the DeviceNet you would need to program the DeviceNet parameters define the I O map and then add the device to scanner list and commission the node An indicator light is provided on the DeviceNet Module to see the Status of the module as shown below should you have any problems The Network Status LED is a small colored light located near the removable DeviceNet Connector see the yellow circle in the image to the left The LED will display as OFF GREEN FLASHING GREEN or RED depending on what it is indicating A summary of the different LED states and what they indicate is provided in the table below Combined Module Network Status LED GREEN FLASHING GREEN DeviceNet is not online the device has not yet completed the Dup MAC D test yet the device may not be powered The device is operating
9. Words 8 Controller Area Network 5 Critical Fault 6 Critical Link Failure 6 D desktop icon 11 DeviceNet 11 DeviceNet Module 3 DeviceNet Parameters 8 Dup MAC ID 6 Duplicate MAC ID 6 E Ethernet 11 EZPLC Net Config 11 I Installing the DeviceNet Module 3 Introduction 2 Introduction to DeviceNet 2 M Mac ID 8 MAC ID 8 MAC ID 11 Mating Connectors 3 Memory Map 7 Memory Mapping 8 9 Modifying MAC ID 11 Index N Network Memory Map 9 Network parameters 7 Network Status LED 6 Network to PLC 9 Node commissioning 7 P PLC to Network 9 Produced Words 8 Product Overview 2 Profibus 11 R Removable DeviceNet Connector 5 Rx in Scanner 12 S Scanner List 7 Select Network Type 8 Shield 5 T Tx in Scanner 12 U Using EZPLC Editor 8 V V 5 V 5 View Memory Area 9 W Wiring 5 Wiring the DeviceNet Module 5 www odva org 2
10. adder Logic and the network parameters you can add it to the DeviceNet Network EDS file name AVG EZPLC EDS see next page for file content The procedure to add the EZPLC to the network depends upon the scanner and its Network configuration software In general you will take following steps 1 Register the EDS file in the Network configuration software 2 Add the PLC to the scan list of the scanner and map the scanner memory to EZPLC s devicenet module 3 Go online The dialog box below shows The dialog boxes below show examples of adding the EZPLC to an AVG the properties of the EZPLC DeviceNet Scanner using RSNetworx software DeviceNet interface Since the same DeviceNet module is used in our HMI and other products it is only listed under the HMI category in RSNetworx The dialog box below shows EZPLC in the scan list of scanner zu mA PLC Boies Modicon Cunntum Scanner 12 7 General Module Scentist Input Output Summary Awsilebln Duevicna amp canlist gf 25 Devicenet Resolver 2 Sra Armor Block lf z mpul f c g 32 EZ Marquee 4 I eT ST 03 Cereice ot lO Hil gt gt Device identity Primary E vendor AVG Automation J cor Technology Inc 33 Device HumanMaechneltedeca M n Product EZ PLC Series 71 Fr Automap on Add FP Made Activn ER D S T Uplosdtom Scanner F Devoe Tyne z E E F Mendar Download to Scanner FF Product Code
11. e only Ability to produce and consume up to 254 Bytes each 1 2 Introduction to DeviceNet ODVA a vendor association DeviceNet probably the most popular device level bus is an open maintains DeviceNet Standards network standard for field devices A variety of devices from several Visit their site for more vendors are available for DeviceNet The ODVA Open DeviceNet information on DeviceNet Vendors Association an organization of vendors regulates the www oadva org DeviceNet Standard See www odva org for information on DeviceNet The site has a wealth of information on DeviceNet DeviceNet is a device level communication link that connects industrial devices such as limit switches photoelectric sensors proximity sensors valve manifolds motor starters process sensors bar code readers variable frequency drives panel displays and operator interfaces to a common network Networking of devices eliminates the necessity for expensive hard wiring and the resulting testing and maintenance that goes with it It also reduces the cost and time needed to wire and install automation devices while providing improved communication between devices as well as important device level diagnostics not easily accessible or available through hard wired I O interfaces Networks such as DeviceNet allows interoperability of devices manufactured by different vendors DeviceNet Configuration and Installation 2 0 Installation and Wiring
12. efined when you develop your ladder logic Scanner List and Node commissioning You will need to add the module to the scan list of the scanner in the Network You will need to use a software such as RSNetworx that supports the scanner you are using Please refer to the documentation of the scanner and the software it uses The next sections describe how EZPLC Editor is used to configure DeviceNet in EZPLC family of products DeviceNet Configuration and Installation 3 1 EZPLC Editor DeviceNet Parameters and Memory Mapping Select Network Type Hone Mane Note The DeviceNet and Profibus settings can only be configured for PLCs with DeviceNet and Profibus communication interfaces installed MAC ID 0 to 63 Many users use 0 Mac ID for scanner Each node on a network has a unique MAC ID Baud Rate DeviceNet supports 3 baud rates Select the baud rate of your network Baud Aate 125 kb s 125 kbs 290 kb s 500 kb s Consumed Words Up to 127 words 254 bytes received from the network Produced Words Up to 127 words 254 bytes sent to the network Profibus In EZPLC Editor click onto the Setup Menu and select DeviceNet The following dialog will appear Netvwcsk Type Hatvecek Marsay Map Gelact hiato Type None a Dereemtiat Profit Lk ce too Under Select Network Type select DeviceNet Using the above menu select the type of network you wish to configure
13. enance and Cleaning cccceeceeeeseeeaeeeeeeeaees i 1 0 Introduction ssssssssseIH 2 1 1 Product OVGIVIOW E 2 1 2 Introduction to DeviICelNBL sse cxcnisenstevscetndatvadeentceneossant 2 2 0 Installing the DeviceNet Module EZPLC Only 3 2 1 Wiring the DeviceNet Module 9 2 2 Network Status LED terc rambrdecreulbqNaaads ua aa dicent toad 6 3 0 DeviceNet Module Configuration uussuueussss 7 31 Wsind EZ EC Edi rsr i e E 8 32 EZPLG EB UI e EE e aa 11 3 3 Adding PLC to the DeviceNet Network EU Information EZPLC is manufactured in compliance with European Union EU Directives and carries the CE mark EZPLC has been tested under CE Test Standard EN55011 and is submitted for UL Certification Please Note Products with CE marks perform their required functions safely and adhere to relevent standards as specified by EU directives provided they are used according to their intended purpose and that the instructions in this manual adhere to The protection provided by the equipment may be impaired if this equipment is not used in accordance with this manual Only replacement parts supplied by EZAutomation or its agents should be used Technical Consult EZPLC Editor Programming Software Help or you may find answers Support to your questions in the operator interface section of our website www EZAu
14. n emergency stop function that is independent of the DeviceNet The diagrams and examples in this user manual are included for illustrative purposes only The manufacturer cannot assume responsibility or liability for actual use based on the diagrams and examples Trademarks This publication may contain references to products produced and or offered by other companies The product and company names may be trademarked and are the sole property of their respective owners EZAutomation disclaims any proprietary interest in the marks and names of others Manual part number EZPLC DEVICENET MAN Copyright 2005 EZAutomation All Rights Reserved No part of this manual shall be copied reproduced or transmitted in any way without the prior written consent of EZAutomation EZAutomation retains the exclusive rights to all information included in this document Designed and Built by AVG 4140 Utica Ridge Rd Bettendorf IA 52722 1327 B3 ra Marketed by EZAutomation 12 EZAutomation 4140 Utica Ridge Road Bettendorf IA 52722 1327 ez as 4 2 3 Phone 1 877 774 EASY Fax 1 877 775 EASY www EZAutomation net EZPLC DEVICENET MAN Table of Contents EE Cover Warnings Trademarks Table of Contents H i EN ANG eaa PERI i TCT WOO M i ELY Reqm E i Environmental Specifications ssessssssesssseen nnne ji Preventative Maint
15. tomation net If you still need assitance please call our technical support at 1 877 774 EASY or FAX us at 1 877 775 EASY SELV Circuits All electrical circuits connected to the communications port receptacle are rated as Safety Extra Low Voltage SELV Environmental Operating Temperature 100 to 60 C Specifications Storage Temperature 20 to 70 C Operating Humidity 10 95 R H noncondensing Air Composition No corrosive gasses permitted Preventative No special preventative maintenance is required Maintenance and Cleaning DeviceNet Configuration and Installation ot 1 0 Introduction 1 1 Product Overview The DeviceNet option allows EZAutomation products EZPLC EZTextPLC and EZTouchPLC to act as a slave node on a DeviceNet network with a Master DeviceNet scanner module The DeviceNet interface allows you to exchange data between the EZPLC and DeviceNet Scanner Based on the product the option may be field installed or factory installed as shown below DeviceNet Availability Part Number Field installable Option Module EZPLC see page 3 for installation DEVICENET procedure EZTouchPLC Factory ordered with DeviceNet option pre installed EZTextPLC Factory ordered with DeviceNet option pre installed D san in DeviceNet option on these products supports following e MAC ID 0 63 e Baud Rate 125KB 250KB or 500KB with 500 m 250m and 100m maximum bus length respectively O messaging Polled Mod
16. utes the Total number of bits bytes for the selected type and range In case of discretes you can enter the bit number within a word DeviceNet Configuration and Installation In the example below Network Type Network Memory Map N the EZPLC elements 11 View memory area Networkto EZPLC AddMap Clear Map to IB are mapped starting Network in EZPLE at word offset 0 and bit mb number 0 As you can Offset 15 3 7 6 5 4 3 2 0 MENENNIENN eee see bits 7 0 are shown ne he LL ee mapped The spread arpa sheet also shows that 11 EZPLC Address is mapped to Bit 0 I2 to Start at End at Total Bytes Total Bits j T ji L Bit 1 and SO Oh with I8 Type iy fi e L1 es mapped to Bit 7 of word at offset 0 Edit Map Entry Map to Network Memory Area Ne tk to EZI Starting at Offset fo Bit Number 0 lsb Ending at Offset Bit Number Ta i Deme In this example EZPLC Network Type Network Memory Map elements R20 to R24 are iew memory area Netwokto EZPLC v a ear Ma mapped at word offset i acest See ee 1 This the Register R20 1 a is mapped to word offset 1 R21 to Offset 2 and SO On Edit Map Entry m Map Address EZPLC Address Start at End at Total Bytes Total Bits Type R x 20 24 fo Map to Network Memory Area Network to EZPLC
17. word is mapped to which element View Memory Area has a pull down menu and is used to toggle view between Network to PLC and PLC to Network settings as View memory area Network to EZPLC shown below Network to EZPLC E PLC to Network Network to PLC memory area corresponds to the Consumed words Use this area to define EZPLC memory elements that would be read from the network and written to the EZPLC PLC to Network corresponds to the Produced words Use Man Address this area to define EZPLC memory elements that would be EZPLC Address Start at End at Total Bytes Total Bits read from EZPLC and then written to the network Type fi ooo a D The procedure to define both area is same and is as follows Map to Network Memory Area Read From Network Starting at Offset E Bit Number Olsb v Ending at Offset fo Bit Number fo 1 Select the area Network to EZPLC or EZPLC to Network to be mapped 2 Click Add Map button to display the following dialog box i ww Add The Add Map Entry dialog box allows you to map the EZPLC memory elements to the consumed produced area of the DeviceNet i module L Select the type of EZPLC element and the address 2 range and then select where you want to map the IH same The drop down menu displays only the relevant address types that can be mapped in the selected area Produced or consumed R The dialog box automatically comp
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