FX0N-32NT-DP Profibus-DP Interface Unit USER`S MANUAL
Contents
1. 2 7 FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 Figure 2 6 Profibus Connector Fl Tue Shielded twisted pair cable to Profibus DP network FXON 32NT DP Profibus DP Interface Unit 2 2 4 Terminating Resistor The units at each end of the Profibus DP network must have a terminating resistor This will either be in the master or slave unit or in the Profibus connector However the 32NT DP does not have a terminating resistance built in 2 8 FXON 32NT DP Profibus DP Interface Unit Specifications 3 3 Specifications 3 1 General Specifications Table 3 1 General Specifications Same as those for connecting PLC General specifications excluding withstand voltage Withstand voltage 500V AC for 1 minute between terminals and earth 3 2 Power Supply Specifications Table 3 2 Power Supply Specifications tem Specifications Power suppl 24V DC 10 20mA when using a twisted pair cable 60mA when PPply using a optical glassfiber cable Interface power supply 5V DC 170mA internal power supply from PLC 3 1 FXON 32NT DP Profibus DP Interface Unit Specifications 3 3 3 Performance Specifications Table 3 3 Performance Specifications Specifications 20 words can be sent and received during one bus cycle default value 16 words The number of transmitted words can be changed between 4 and 20 words magien FXon FX1N FX2n FXoNc Series PLC POWER LED Red 5V D2. MITSUBISHI N A ELECTRIC N PROGRAMMABLE CONTROLLERS V 4 MEUSE FXON 32NT DP Profibus DP Interface Unit Foreword This manual contains text diagrams and explanations which will guide the reader in the correct installation and operation of the FXoN 32NT DP Profibus DP Interface Unit It should be read and understood before attempting to install or use the unit Further information can be found in the Hardware Manual of the PLC Programming Manual of the PLC MELSOFT GX Configurator DP Configuration System for Open Networks Software Manual and the manual of the Profibus DP master units If in doubt at any stage of the installation of FXoN 32NT DP Profibus DP Interface Unit always consult a pro fessional electrical engineer who is qualified and trained to the local and national standards which apply to the installation site If in doubt about the operation or use of FXoN 32NT DP Profibus DP Interface Unit please consult your local Mitsubishi Electric representative This manual is subject to change without notice FXON 32NT DP Profibus DP Interface Unit FXon 32NT DP Profibus DP Interface Unit Manual number JY992D61401 Manual revision H 7 User s Manual Date April 2015 This manual confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial pr
3. The DP master sends a SYNC control command to a group of DP slaves to synchronize their current output states Data read with a FROM instruction remains constant until the next SYNC UNSYNC command is received FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 8 4 9 PROFIBUS Module ID BFM 26 Read Only This buffer memory contains the Profibus module ID number for the 32NT DP The ID number is F032H Slave Address BFM 727 Read Write The 32NT DP supports setting of the DP slave address by a Profibus DP class 2 master via the network and by PLC via a TO instruction The address is stored in BFM 27 When changing the address using the TO instruction the new address values must be written to BFM 27 The address value is 0 126 The default value of BFM 27 is set to 126 Users should avoid exchanging data with a slave with address 4126 An address change is necessary FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 10 User Diagnostics BFM 28 lt Read Write gt By writing to BFM 28 the user can transmit high priority diagnostic data to the DP master Data from BFM 728 is transmitted as external diagnostic data to the DP master where it can be used in the master application If this diagnosis possibility is used the user must decide the meaning of the particular bits and the reaction of the master program This feature could be to map th
4. instructions provided in GX Works2 for structured amp Applied Instruction programming Application Functions programming GX Configurator DP Configuration System for Describes operation details of GX Configurator DP Open Networks Software Configuration System for Networks Software Manual FX CPU Structured This manual contains explanations for the application Programming Manual JY997D34801 functions provided in GX Works2 for structured A 2 USER S MANUAL FXoN 32NT DP Profibus DP Interface Unit MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN Effective April 2015 JY992D61401H Specification are subject to change without notice MEE
5. 4 2 271 EG and EMC COnfOrtmlly 2 2 a dere SNE 2 4 2 2 2 Power Supply Wiring cns i teet dein eee Ek Ek ERR Deeds 2 5 2 2 3 Profibus DP Vig see 2 7 2 24 terminating Resistor is e pd co edu i E Me etx Y La ducere vet uou dui 2 8 SVO PECHCI NONS eee 3 1 3 1 General Specifications rrrrranrrrvrrrannrrvrnnnnrnrrnnnrrrnrrnnnrrnnnnsnsnrnnnnsnsnnrnnssnsnnrnnsnene 3 1 3 2 Power Supply Specifications cccccsscccccssececcesseceecceeseeeceeuseeeseeseseeessaseesees 3 1 3 3 Performance Specifications Lupen 3 2 vii FXON 32NT DP Profibus DP Interface Unit 4 Buffer Memories BFMS Allocation eeeeeeneeeeennn 4 1 4 1 Buffer Memories BFM Lists rrrnnrrrrnrnrnnnnnrnnrrnnnrnnnnnenevnnnvnnnnnnsrnnnrnnnnnnnernnnsnnne 4 2 4 2 Received Output Data Input Data to Send BFM 0 19 Read Write 4 3 4 3 Data Exchange Status Bit BFM 20 Read Only rrrrrennrrnnnrrvvrnnrnnnrrrrrrrrnnnnnn 4 4 4 4 Swap Byte Order BFM 21 Read Write eesssseeeeeeeeeeee 4 4 4 5 Length of Sent Data BFM 22 Length of Received Data BFM 23 RESA Only 4 4 4 6 Baud Rate BFM 24 Read Only rrrsvnnrnnnnrrvvvnrrnrnnnrrrrrnnrrnnnnsrrrrennrnnnenerrrrrnnnnnn 4 5 4 7 Communication Status BFM 25 Read Only rrnnrrrvvvvvrrrnnrrrvvrnnrrnnrrrrrrrrnnnnnn 4 6 4 7 1 Global Control Command iis acea dto cios is Ph ap es tides an Pen Sae
6. of 32NT DP is handled by FROM TO instructions The 32NT DP occupies 8 I O points on the PLC s expansion bus The 8 points can be allocated from either inputs or outputs The 32NT DP can be connected to a Profibus DP network by a standard 9 pin D SUB connector and a shielded twisted pair cable complying with EN50170 Optional glassfiber adapters are supported by the 32NT DP and are available from other vendors 1 1 FXON 32NT DP Profibus DP Interface Unit Introduction 1 1 2 External Dimensions and Each Part Name Dimensions mm inches MASS Weight Approx 0 3 kg 0 66lbs Figure 1 1 External Dimensions d 4 0 16 p lt 94 02 86 3 38 FXON 32NT DP Profibus DP Interface Unit Introduction 1 a Profibus DP connector 9 pin D SUB 4 40 inc inch screw thread b FG terminal screws terminal M3 5 0 14 d Extension cable c Power supply terminals screws terminal M3 5 0 14 e BF LED f POWER LED g DC LED h RUNLED i DIALED j Direct mounting hole 2 4 5 0 18 k Groove for mounting DIN rail DIN 46277 DIN rail width 35 mm 1 38 gt I Hook for mounting DIN rail FXON 32NT DP Profibus DP Interface Unit Introduction 1 1 2 1 Pin Configuration of Profibus DP Connector The connector is a
7. the Number and Format of Input and Output Words in the DP master 5 2 5 2 Setting Slave Address in the 32NT DP o E T 5 3 o Example Progra esnia E 6 1 le DIAgNOSUCS m Em 7 1 721 Preliminary CHECKS cist T ar eee E el ket 7 1 TE PEDER TE 1 2 7 3 Check BFM 29 error status of the 32NT DP ererrnnnonronnnonrnnrennnnennnnnernnnnnennnnnnn 7 3 Appendix A Further Information Manual List rrrarornnrrrnnronnnrrrnrennnrnvnnrnrarennnennnnenunenner A 1 FXON 32NT DP Profibus DP Interface Unit FXON 32NT DP Profibus DP Interface Unit Introduction 1 1 1 1 Introduction This FXoN 32NT DP Profibus DP Interface Unit called 32NT DP hereinafter can be used as a slave module to connect an FXoN FX1N FX2N or FX2Nc series programmable controllers called PLC hereinafter to an existing Profibus DP network The 32NT DP provides an intelligent slave function for decentralized control applications which need to exchange data with Profibus DP master CPUs called DP master hereinafter 1 When using an FX2nc series PLC an FX2Nc CNV IF is required Features of the 32NT DP By using the 32NT DP the PLC can exchange data with any DP master The default settings allow to send 16 words and to receive 16 words of data in one communication cycle These values can be adjusted between four word and 20 words of sent and received data The communication between the PLC main unit and the internal buffer memory
8. this case the slave address is not changed Please try again to set a valid slave address BFM 27 4 13 FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 12 Model identification code BFM 30 read only The identification number for a 32NT DP is read by using the FROM instruction The identification number for the 32NT DP is K7020 By reading this identification number the user may create built in checking routines to check whether the physical position of the 32NT DP matches to that of the software 4 14 FXON 32NT DP Profibus DP Interface Unit Setting Operation 5 5 5 1 Setting Operation For details how to set up a DP master please refer to the appropriate DP master manuals Installing 32NT DP Parameters in the DP master To be able to exchange data with a DP master the 32NT DP must receive a valid parameter and configuration data message from the DP master The 32NT DP parameters are stored in the GSD File General Station Description File This file must be read by the configuration software of the DP master Then it is the task of the user to set the DP slave address and the number and format of the input and output words to the configuration data After which the configuration can be downloaded to the DP master 1 Please ask your vendor for the GSD files DP slave Address Setting in the DP master A DP master of class 2 or more can set a DP slave address from the DP
9. to the unit as possible FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 2 When connecting a 32NT DP to a DC power supply type PLC of the FXon FX1N FX2N or FX2Nc Series the 24V required by the 32NT DP needs to be supplied from external power supply same as supplied to the PLC For power supply wiring of the PLC refer to each series Hardware Manual Figure 2 4 FXoN FX1N FX2N and FX2NC Series DC Power Supply Type PLC External power supply FXON FX1N FX2N FX2NC Series DC power supply type PLC FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 2 2 3 Profibus DP Wiring To connect the 32NT DP to a Profibus DP network use only the Profibus connectors and shielded twisted pair cable complying with EN50170 For Profibus connectors see the Profibus connector manual Figure 2 5 Wiring DC power supply type PLC Supply from the external power supply AC power supply type PLC Supply from the service power supply of PLC Further information refer to subsection 2 2 2 FXoN 32NT DP Profibus DP Interface Unit Grounding il resistance of 100 Q or less Class D For Profibus connector refer to Figure 2 6 Shielded twisted pair cable complying with EN50170 to Profibus DP network Grounding plate For noise prevention please attach at least 50mm 1 97 of the twisted pair cable along the grounding plate to which the ground terminal is connected
10. 9 pin D SUB 24 40 inc inch screw thread type and the pin configuration is shown below Figure 1 2 Pin Layout of Profibus DP Connector Table 1 1 Profibus DP Connector Pin RXD TXD P Receive Transmit Data P 4 Request to send e Assigned DGND Data Ground dads DE MERE EM RXD TXD N Receive Transmit Data N 1 2 7 9 Pin not assigned 1 4 FXON 32NT DP Profibus DP Interface Unit Introduction 1 1 3 System Configuration Figure 1 3 System Configuration DP master 7 Profibus DP network Slave or ag ag Slave or FXON 32NT DP 1 The units at each end of the Profibus DP network must have a terminating resistor This will either be in the master or slave unit or in the DP connector 2 PLC is FXoN FX1N FX2n or FX2nc series PLC When using an FX2nc series PLC an FX2nc CNV IF is required 1 5 FXON 32NT DP Profibus DP Interface Unit Introduction 1 1 4 Applicable PLC For setting up a system the 32NT DP can be connected directly to the PL C s extension port or to any other extension unit s right side extension port The 32NT DP occupies 8 points of I O on the PLC s expansion bus The 8 points can be allocated from either inputs or outputs The maximum I O for the FXoN FX1N system is 128 I O The maximum l O for the FX2n FX2nc system is 256 I O Table 1 2 Applicable PLC PLC Type Controlled maximum I O points 1 When connecting to an FX2nc series PLC an FX2nc CNV IF is required
11. C power is supplied from the PLC internal power DC LED ON when 24V DC power is supplied from the power supply LED indicators terminals external power supply RUN LED ON when 32NT DP is exchanging data with Profibus DP network BF LED ON when a communication error is detected No data exchange DIA LED ON when notice of diagnostic data is detected 1 When using an FX2nc series PLC an FX2Nc CNV IF is required 3 2 FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 Buffer Memories BFMs Allocation Caution 1 Do not access the buffer memory defined as Not used BFM 31 by FROM TO instruction There is a possibility to cause abnormal operation of the 32NT DP if accessing these buffer memories 2 Do not write to access by TO instruction the buffer memory defined as Read only BFM 20 22 26 29 30 by the programmable controller It is not possible to operate the 32NT DP by writing to accessing by TO instruction these buffer memories Note The sending data and receiving data buffers share the same buffer memory addresses BFM 0 19 for use with FROM and TO instructions This means it is not possible to check the buffer memory data using a FROM instruction because this instruction only reads the receive buffer data FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 1 Buffer Memories BFM Lists Table 4 1 Buffer Memories Lists De
12. FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 2 Wiring and Mounting Caution 1 Do not lay signal cable near to high voltage power cable or house them in the same trunking duct Effects of noise or surge induction may occur Keep signal cables a safe distance of more than 100 mm 3 94 from these power cables 2 Ground the shield wire or the shield of a shielded cable at one point on the programmable controller Do not however ground at the same point as high voltage lines 3 The terminal screws of the 32NT DP are M3 5 0 14 therefore the crimp style terminal see drawing suitable for use with these screws should be fitted to the cable for wiring Figure 2 1 Crimp Terminals n For M3 5 0 14 For M3 5 0 14 or less or less 4 The tightening torque must be 0 5 0 8 N m Do not tighten terminal screws with a torque outside the above mentioned range Failure to do so may cause equipment failures or malfunctions 5 Cut off all phases of power source before installing removing or performing wiring work on the master in order to avoid electric shock or damage of product 6 Replace the provided terminal cover before supplying power and operating the unit after installation or wiring work in order to avoid electric shock FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 2 1 Mounting 2 1 1 Arrangements The 32NT DP connects on the right side of the connected FXon FX1N FX2N or F
13. WER LED check Table 7 2 POWER LED Check EEE MEE Lit The extension cable is properly connected Check the connection of the 32NT DP extension cable to the PLC 1 2 FXON 32NT DP Profibus DP Interface Unit Diagnostics 7 7 3 3 RUN BF and DIA LED check e ON O OFF Table 7 3 RUN BF and DIA LED Check RUNLED BFLED DIALED Sms Adon EJ ES GE o o Nocommunictionbaud search mode Ponta o o eternal diagnostic enor Pomb Oo seiediagnosteerr Pointe a Check BFM 24 If BFM 24 does not show a stable baud rate i e always changing then check DP network cables Check BFM 29 If BFM 29 is not O refer to section 4 11 for details b Check BFM 728 User error flags C Check bO b7 of 29 If bO b7 of BFM 29 is not 0 refer to section 4 11 for details Check BFM 29 error status of the 32NT DP If BEM 29 is not 0 refer to section 4 11 for details FXON 32NT DP Profibus DP Interface Unit Diagnostics 7 MEMO 7 4 FXON 32NT DP Profibus DP Interface Unit Appendix A Appendix A Further Information Manual List Table A 1 Further Information Manual List Manualname Manual No Description FX2N Series PLC JY992D66301 Describes FX2n Series PLC specification details for Hardware Manual I O wiring installation and maintenance FX2nc DSS DS Series PLC Describes FX2nc DSS DS Series PLC specificat
14. X2Nc series main unit or extension unit block including special function blocks For further information of mounting arrangements refer to the hardware manual of the connected main unit 1 When connecting to an FX2nc series PLC an FX2nc CNV IF is required 2 1 2 Mounting The mounting method of the 32NT DP can be DIN rail mounting or direct wall mounting 1 DIN rail mounting a Align the upper side of the DIN rail mounting groove of the 32NT DP with a DIN rail 1 and push it on the DIN rail See Figure 2 2 b When removing the 32NT DP from the DIN rail the hook for DIN rail is pulled G and the 32NT DP is removed 9 See Figure 2 2 1 Uses DIN 46277 35mm 1 38 gt FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 Figure 2 2 Attach to DIN Rail and Remove from DIN Rail Je i 2 Direct mounting to back walls The 32NT DP can be mounted with the M4 screw by using the direct mounting hole However an interval space between each unit of 1 2 mm is necessary FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 2 2 Wiring 2 2 1 EC and EMC Conformity Attention This product is designed for use in industrial applications Note Authorized Representative in the European Community Mitsubishi Electric Europe B V Gothaer Str 8 40880 Ratingen Germany Using FXoN For compliance to EC and EMC regulations it is necessary to f
15. data exchange mode the PLC reads input data from BFM 0 19 in the 32NT DP X001 TENG 79 When X001 is ON and 32NT DP is in data exchange mode the PLC writes output data to BFM 0 19 in the 32NT DP END 6 3 FXON 32NT DP Profibus DP Interface Unit Example Program 6 MEMO 6 4 FXON 32NT DP Profibus DP Interface Unit Diagnostics 7 7 Diagnostics 7 1 Preliminary Checks 1 Check POWER and DC LED If this is OFF please see section 7 2 2 Check that the slave address is the same at the 32NT DP BFM 27 and the setting value of the Profibus DP master configuration tool If the slave address is not the same change this address to match at both sides 3 Check that the parameters of 32NT DP are set in the DP master 4 Check whether the network wiring and or extension cables are properly connected on the 32NT DP 5 Check that the system configuration rules have not been exceeded i e the number of blocks does not exceed 8 and the total system I O is equal or less than 128 I O 1 FXoN FX1N Series PLC is 128 I O points FX2N FX2nc Series PLC is 256 I O points 6 Put the PLC into RUN FXON 32NT DP Profibus DP Interface Unit Diagnostics 7 7 2 LED Check Check the status of the LED s for the 32NT DP as follows 1 DC LED check Table 7 1 DC LED Check Description 32NT DP is OK 24V DC power source is OK Possible 24V DC power failure if OK then possible 32NT DP failure 2 PO
16. e error bits An example for use is shown in the following table Table 4 4 User Diagnostics BFM 28 Bt Description BitO User sets for error 1 User sets for error 2 User sets for error 3 Bit 15 User set for error 16 4 10 FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 11 Error Status BFM 29 Read Only BFM 29 indicates error status of the 32NT DP Table 4 5 Error Status BFM 1129 BitNo Description TON Bit 4 EEPROM error PE NE Address data normal corrupted FROM TO watchdog Bit 7 timer visible only in Hr eon FROM TO instruction received i received with in 1 second diagnosis frame Bit 10 Configuration error Invalid config data received Config data valid Bit 11 Invalid parameter data received Parameter data valid Bit 12 Slave address change New address not valid no New address valid changed error change Bisons E FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 11 1 4 11 2 4 11 3 4 11 4 General Error BFM 29 Bit 0 When a general error occurs bit 0 ON the 32NT DP tries to send the data of BFM 28 and 29 as a static diagnosis message to the DP master In this case data can not be exchanged with the DP master After bit O returns to OFF the static diagnosis message is also reset External 24V Power Error BFM 29 Bit 2 If a 24V DC power supply failure occurs this bit is ON If this er
17. e that may arise as a result of the installation or use of this equipment All examples and diagrams shown in this manual are intended only as an aid to understanding the text not to guarantee operation Mitsubishi Electric will accept no responsibility for actual use of the product based on these illustrative examples e Owing to the very great variety in possible application of this equipment you must satisfy yourself as to its suitability for your specific application Registration The company name and the product name to be described in this manual are the registered trademarks or trademarks of each company FXON 32NT DP Profibus DP Interface Unit vi FXON 32NT DP Profibus DP Interface Unit Table of Contents Uefa iii TING RE OE UU m nce seecace 1 1 11 Features of the 32N T DP sage 1 1 1 2 External Dimensions and Each Part Name rarunnnnnnnnnnnnnnnnnrennnnnnnnennnnennnrnnnnenner 1 2 1 2 1 Pin Configuration of Profibus DP COnnector ccccceceeeceeeseeeeeeeeeeeeeaaaeeeeeeeeeeeeas 1 4 To system Contigit allotissoies euer ctis ness dde vane sque E Pee EH etam v uet c ue dra Sue Su avus RES ENES 1 5 1 4 Applicable PEG start to sanjay anette IR UE Meade ac dise eo hot i ER Ode 1 6 2 VViring and MOUNTING uiua cta ineo gars dep tuctin eee akt 2 1 21 MON 2 2 2 11 Arrangements e err acetone e Sua foires Ser epe nho dea d pudicam 2 2 TE NM NNN 2 2 PO MB igo RER DE 2
18. eceived 4 6 FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 Table 4 3 Communication Status BFM 25 BitNo Description TON TELE Bid e RESPON UNFREEZE command received NO UNF REEZE command control received Bit 11 FREEZE global control FREEZE command received No FREEZE command received Bit 12 UNSYNC global control UNSYNC command received No UNSYNC command received Bit 13 SYNC global control SYNC command received No SYNC command received Bit 14 4 7 FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 7 1 Global Control Command The global control commands are processed by the 32NT DP itself and require no specific measures from the programmable controller user program 1 Clear data global control When this command is received the 32NT DP clears the output data 2 UNFREEZE global control The UNFREEZE command stops freeze control mode Data written with a TO instruction is immediately sent to the DP master 3 FREEZE global control The DP master sends a FREEZE control command to a group of DP slaves to freeze their current input states Data written with a TO instruction is withheld until the next FREEZE UNFREEZE command is received 4 UNSYNC global control The UNSYNC command stops SYNC control mode Data sent from the DP master is immediately transmitted to the BFM to be read using a FROM instruction 5 SYNC global control
19. ion JY992D76401 a aces Hardware Manual details for I O wiring installation and maintenance FXanc D UL Series PLC JY992D87201 Describes FX2nc D UL Series PLC specification Hardware Manual details for I O wiring installation and maintenance FX1N Series PLC JY992D89304 Describes FXIN Series PLC specification details for Hardware Manual I O wiring installation and maintenance FXo F Xov Series PLC Describes FXo and FXon Series PLC specification JY992D47501 NL Hardware Manual details for I O wiring installation and maintenance devices FX Series PLC Describes FXo FXos FXon FX and FX2c Series PLC JY992D48301 programming for basic applied instructions and Programming Manual FX Series PLC Describes FX1s FX1N FX2n and FX2nc Series PLC JY992D88101 programming for basic applied instructions and Programming Manual I devices MELSEC QIUF Structured enker mi Programming Manual SH 080782 prog g OPES ho g languages and other information required to create Fundamentals structured programs A 1 FXON 32NT DP Profibus DP Interface Unit Table A 1 Further Information Manual List Manual name Description FX CPU Structured This manual contains explanations for the devices Programming Manual Device JY997D26001 and parameters provided in GX Works2 for structured amp Common programming FX CPU Structured This manual contains explanations for the sequence Programming Manual Basic JY997D34701
20. it a ferrite noise filter to the AC power lines of the FXoN main unit or extension unit from which the 32NT DP 24V power should be taken see Figure 2 3 The filter should be similar to W rth Electonik s part number 742 710 0 B impedance 4MHz 809 25MHz 1396 100MHz 207 and fitted as close to the unit as possible It is also necessary to install both the FXoN main unit extension unit block and the 32NT DP slave unit in a metal cabinet Using FX1N FX2n and FX2nc Series PLC For compliance to EC and EMC regulations it is also necessary to install both the FX1N FX2N or FX2Nc main unit extension unit block and the 32NT DP slave unit in a metal cabinet FXON 32NT DP Profibus DP Interface Unit Wiring and Mounting 2 2 2 2 Power Supply Wiring 1 When connecting a 32NT DP to an AC power supply type PLC of the FXon FX1N or FX2N Series the 24V required by the 32NT DP needs to be supplied from the FXoN FX1N or FX2N Series PLC For power supply wiring of the PLC refer to each series Hardware Manual Figure 2 3 FXoN FX1N and FX2N Series AC Power Supply Type PLC 100 240V AC FXON FX1N FX2N Series AC power supply type PLC 1 It is necessary to fit a ferrite noise filter to the AC power lines of the FXoN main unit or extension unit from which the 32NT DP 24V power should be taken The filter should be similar to Wurth Electonik s part number 742 710 0 B impedance 4MHz 809 25MHz 1390 100MHz 2072 and fitted as close
21. master For details of how to set up a DP master please refer to the appropriate DP master manuals FXON 32NT DP Profibus DP Interface Unit Setting Operation 5 5 1 2 Setting the Number and Format of Input and Output Words in the DP master The 32NT DP supports only word data format and word consistency Combinations of 2 modules and 4 modules can be configured The configurations shown in the following table are possible Table 5 1 Setting the Number and Format of Input and Output Words Configuration 16 words input 16 words input 4 words input 16 words input 4 words input 16 words output 16 words output 4 words output 4 words output 16 words output mpm e loce oum cnm 1 IDCM NEN NE 5 2 FXON 32NT DP Profibus DP Interface Unit Setting Operation 5 5 2 Setting Slave Address in the 32NT DP When setting the DP slave address from the PLC follow the example program Example program The following is an example of how to set the slave address to 10 of a 32NT DP connected as block No 0 Figure 5 1 Example Program Initial pulse M8002 The ID code for the 32NT DP at position 0 is read from BFM 30 of that block and stored at DO in the main unit This is compared to check the block is a 32NT DP if OK M1 is turned ON These two program steps are not strictly needed to use the 32NT DP They are however a useful check and are recommended as good practice This command set
22. n compliance to established safety practices The operators should also be familiar with documentation which is connected with the actual operation of the completed equipment Note The term completed equipment refers to a third party constructed device which contains or uses the product associated with this manual FXON 32NT DP Profibus DP Interface Unit Note s on the Symbols Used in this Manual At various times through out this manual certain symbols will be used to highlight points of information which are intended to ensure the users personal safety and protect the integrity of equipment Whenever any of the following symbols are encountered its associated note must be read and understood Each of the symbols used will now be listed with a brief description of its meaning Hardware Warnings 1 Indicates that the identified danger WILL cause physical and property damage 2 Indicates that the identified danger could POSSIBLY cause physical and property damage 3 Indicates a point of further interest or further explanation Software Warnings 4 Indicates special care must be taken when using this element of software 5 Indicates a special point which the user of the associate software element should be aware 6 Indicates a point of interest or further explanation FXON 32NT DP Profibus DP Interface Unit e Under no circumstances will Mitsubishi Electric be liable or responsible for any consequential damag
23. operty rights which may occur as a result of using the contents noted in this manual 1997 MITSUBISHI ELECTRIC CORPORATION FXON 32NT DP Profibus DP Interface Unit FXON 32NT DP Profibus DP Interface Unit Guidelines for the Safety of the User and Protection of the FXon 32NT DP Profibus DP Interface Unit This manual provides information for the use of the FXon 32NT DP Profibus DP Interface Unit The manual has been written to be used by trained and competent personnel The definition of such a person or persons is as follows a Any engineer who is responsible for the planning design and construction of automatic equipment using the product associated with this manual should be of a competent nature trained and qualified to the local and national standards required to fulfill that role These engineers should be fully aware of all aspects of safety with regards to automated equipment b Any commissioning or service engineer must be of a competent nature trained and qualified to the local and national standards required to fulfill that job These engineers should also be trained in the use and maintenance of the completed product This includes being completely familiar with all associated documentation for said product All maintenance should be carried out in accordance with established safety practices C All operators of the completed equipment should be trained to use that product in a safe and coordinated manner i
24. pe eee 4 8 4 8 PROFIBUS Module ID BFM 26 Read Only gt rrrrrrnerennrrnnnrrvvrnnrnnnrrrrrrrnnnnnnn 4 9 4 9 Slave Address BFM 27 lt Read Write gt seessssseseseeeeeee 4 9 4 10 User Diagnostics BFM 28 lt Read Write gt eeessseseesseeeeeeee 4 10 4 11 Error Status BFM 29 Read Only rrrrnrrnnnrrvvvnnrnrrnnnrrvrnrennrnnnrrrrrnnrrnnnrererenn 4 11 4 11 1 General Error BFM 29 Bit OY savnede eder tein bamse 4 12 4 11 2 External 24V Power Error BFM 29 Bit 2 4 12 4 11 3 Hardware Error BFM 429 Bit 3 rene yx rediens 4 12 4 11 4 EEPROM Error BFM 29 Bit 4J rrrrnrnnnnnnrrnnnrrrrrrnrrrvrnnnnnnnrrevrrvrrnnnnnnerrrrrnnnsrrnnnsnnnnn 4 12 4 11 5 FROM TO Watchdog Timer BFM 29 Bit 7 rrrrnnnnrrnnnnnnrnrvrrvvrnnrnnnnnrrrrrnnnnrrnnnsnnnnn 4 13 4 11 6 Configuration Error BFM 29 Bit 10 4 13 4 11 7 Parameter Error BFM 29 Bit 11 rrrrnnnnrrrnnnnnrnrrnnnvvvrnnnnnnnnnrrrnnnnrnnnnnnrrrrnnnrrrnnnsnnnn 4 13 4 11 8 Slave Address Change Error BFM 29 Bit 12 4 13 4 12 Model identification code BFM 30 read only rrrrrrrrnnnnrrnnnrrrrrnnnnrrnnnrrrrennn 4 14 viii FXON 32NT DP Profibus DP Interface Unit 5 oelting Operation svar 5 1 5 1 Installing 32NT DP Parameters in the DP master rrrnnnnnnnrnenrnnrrnnnrnnrnnnnnnnnnnenn 5 1 5 1 1 DP slave Address Setting in the DP master rrrrrrrrnnnnnnnnnnrrorrrnnnnrnnnnrrrrrnrnrrrnnnnnnrr 5 1 5 1 2 Setting
25. ror occurs check 24V DC power supply of the 32NT DP Hardware Error BFM 29 Bit 3 If a hardware error of the 32NT DP occurs this bit is ON If this error occurs please contact a service representative EEPROM Error BFM 29 Bit 4 When address data in EEPROM is corrupted this bit is ON If this error occurs try to set the slave address BFM 27 4 12 FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 11 5 4 11 6 4 11 7 4 11 8 FROM TO Watchdog Timer BFM 29 Bit 7 If no communication requests FROM TO are received by the 32NT DP within a 1 second time period a watch dog timer error occurs and bit 7 is set ON If bit 7 is ON an external diagnosis message will be sent to the DP master Note If no FROM TO instructions are sent to the 32NT DP an error will be signaled in the DP master Configuration Error BFM 29 Bit 10 When invalid configuration data is received from the DP master this bit is ON When this bit is ON please check the data format number of configuration bytes and data consistency setting on the DP master and make appropriate changes Parameter Error BFM 29 Bit 11 When invalid parameter data is received from the DP master this bit is ON When this bit is ON please check parameters on the DP master Slave Address Change Error BFM 29 Bit 12 When the new slave value setting for the address of the 32NT DP is not 0 126 this bit is ON In
26. s on the DP master settings The following table shows the supported baud rates and the value of BFM 24 If the 32NT DP is in baud search mode this value frequently changes until the 32NT DP has found a supported baud rate Table 4 2 Baud Rate BFM 24 Baud Rate bps BFM 24 Value Baud Rate bps BFM 24 Value 9 6k 96E2H 500k O5E5H 19 2k 19E3H 15E5H 45 45k 45E3H 03E6H 93 75k 93E3H 8M O6E6H 187 5k 18E4H 12E6H Note 96E2 96 x 10 9 600 9 6k baud rate FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 7 Communication Status BFM 25 Read Only BFM 25 is the 32NT DP s communication status According to the status of the 32NT DP the bits are set and reset as follows Table 4 3 Communication Status BFM 25 BitNo Description 1 ON UFF Module on line Module off line New diagnosis not yet fetched by New diagnosis fetched b Diagnosis fag DP master i naar b5 b4 0 0 Wait parameter state b5 b4 0 1 d DP state x b5 b4 i Wait configuration state 1 0 1 1 0 1 Data exchange state Not possible b7 b6 Baud search state i b7 b6 Pity DP watchdog state Bit 6 b7 b6 b7 b6 Baud control state 1 0 1 1 DP control state 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 Not possible Not used Clear data global control Clear data command received No clear data command r
27. s the slave address to 10 5 3 FXON 32NT DP Profibus DP Interface Unit Setting Operation 5 MEMO 5 4 FXON 32NT DP Profibus DP Interface Unit Example Program 6 6 Example Program The following is an example program Figure 6 1 Example Program M8002 Normal byte order Error 1 Send diagnosis to DP master Note If no FROM TO instructions are sent to the 32NT DP an error will be signaled in the DP master BFM 29 b7 ON Error 2 Error 16 CD M8000 TO FNC 78 K K2 K4M2 K1 Write 32NT DP error status flag MO M15 to the BFM 28 Read 32NT DP error status flag to M20 M35 General error M20 General Error Flag a 6 1 FXON 32NT DP Profibus DP Interface Unit Example Program 6 Figure 6 1 Example Program a a 24V DC power error M22 24V DC power error flag Hardware error M23 Hardware error flag EEPROM error M24 EEPROM error flag Configuration error M30 Configuration error flag Parameter error M31 Parameter error flag Slave address change error M32 30 dd 9 G Slave address change error flag 6 2 FXON 32NT DP Profibus DP Interface Unit Example Program 6 Figure 6 1 Example Program b b M8000 Check 32NT DP in data exchange FNC 78 FROM Ko 20 po Kt mode When 32NT DP is in data exchange mode M41 is turned ON L Cms here CMP MEL X000 ENG 78 When X000 is ON and 32NT DP is in FROM
28. scription Read FROM instruction Write TO instruction Received output data see section 4 2 Input data to send see section 4 2 Data exchange status bit see section 4 3 Read only Swap byte order see section 4 4 lt Read Write gt Length of sent data see section 4 5 Read only Length of received data see section 4 5 Read only Baud rate see section 4 6 Read only DP module communication status see section 4 7 Read only PROFIBUS Module ID PNO Nr F032H see section 4 8 Read only Slave address see section 4 9 lt Read Write gt User diagnosis see section 4 10 lt Read Write gt Error status see section 4 11 Read only Model identification code K7020 see section 4 12 Read only 4 2 FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 2 Received Output Data Input Data to Send BFM 0 19 lt Read Write gt When the 32NT DP is in data exchange mode the received data from a DP master is read by the PLC using a FROM instruction Data is written to the 32NT DP and sent to the DP master using a TO instruction Figure 4 1 BFM 0 19 PLC 32NT DP DP network TO instruction BFM 0 Send Send data L buffer BFM 19 FROM instruction BFM 0 l Receive Receive data BFM 19 Same BFM addresses Note The sending data and receiving data buffers share the same buffer memory addresses BFM 0 19 for use wi
29. th FROM and TO instructions This means it is not possible to check the buffer memory data using a FROM instruction because this instruction only reads the receive buffer data FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 3 4 4 4 5 Data Exchange Status Bit BFM 420 lt Read Only gt BFM 20 contains a status bit for data exchange If this value is 1 the module is in data exchange mode and the received data is valid If this value is 0 the module is not in data exchange mode Swap Byte Order BFM 21 lt Read Write gt Some DP masters handle lower bytes and higher bytes of a word in reverse order compared to the 32NT DP module To enable the module to communicate with these masters bit O of BFM 21 can be set If bit O is 1 the low order byte and the high order byte of each user data word and of the user specific diagnosis will be swapped Bit 0 of BFM 21 can also be set or reset by the second user defined parameter byte received from a master The default value after power up is O Length of Sent Data BFM 22 Length of Received Data BFM 23 Read Only The values held in these BFMs are copied from the send data length and receive data length settings in the DP master FXON 32NT DP Profibus DP Interface Unit Buffer Memories BFMs Allocation 4 4 6 Baud Rate BFM 24 Read Only BFM 24 shows the current baud rate of the DP network The baud rate depend
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