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PROFIBUS-DP Interface Module User`s Manual

1. HEADQUARTERS EUROPEAN REPRESENTATIVES EUROPEAN REPRESENTATIVES EURASIAN REPRESENTATIVES MITSUBISHI ELECTRIC EUROPE B V EUROPE GEVA AUSTRIA Beijer Electronics UAB LITHUANIA Kazpromautomatics Ltd KAZAKHSTAN German Branch Wiener Stra e 89 Savanoriu Pr 187 2 Scladskaya str Gothaer StraBe 8 AT 2500 Baden LT 02300 Vilnius KAZ 470046 Karaganda D 40880 Ratingen Phone 43 0 2252 85 55 20 Phone 370 0 5 232 3101 Phone 7 3212 50 1150 Phone 49 0 2102 486 0 Fax 43 0 2252 488 60 Fax 370 0 5 232 2980 Fax 7 3212 50 1150 Fax 49 0 2102 486 1120 TEHNIKON BELARUS _INTEHSIS srl MOLDOVA ELEKTROSTILY RUSSIA MITSUBISHI ELECTRIC EUROPE B V FRANCE Oktyabrskaya 16 5 Off 703 711 bld Traian 23 1 Rubzowskaja nab 4 3 No 8 French Branch BY 220030 Minsk MD 2060 Kishinev RU 105082 Moscow 25 Boulevard des Bouvets Phone 375 0 17 210 46 26 Phone 373 0 22 66 4242 Phone 7 495 545 3419 F 92741 Nanterre Cedex Fax 375 0 17 21046 26 Fax 373 0 22 66 4280 Fax 7 495 545 3419 e oy F 2 68 Koning amp Hartman B V BELGIUM Koning amp Hartman B V NETHERLANDS ICOS RUSSIA ax 33 0 Industrial Solutions Haarlerbergweg 21 23 Industrial Computer Systems ZAO MITSUBISHI ELECTRIC EUROPE B V IRELAND Woluwelaan 31 NL 1101 CH Amsterdam Ryazanskij Prospekt 8A Office 100 Irish Branch BE 1800 Vilvoorde Phone 31 0 20 587 76 00 RU 109428
2. Group 1 Group 2 4 FUNCTIONS MELSEC Q 1 Global control services a SYNC UNSYNC 1 Bus terminator SYNC This service starts the SYNC output synchronization mode In the SYNC mode the output status is refreshed every time a slave station receives the SYNC service If no SYNC service is received the output status is held UNSYNC This service ends the SYNC output synchronization mode Class 1 master station Power QJ71 supply QCPU pB92D module SYNC service ve sent to group 1 Bus terminator I Group 1 YZ O vece Slave station 1 the 4 Output image memory Data are refreshed at all times by polling lt During UNSYNC execution Default gt The output image memory values are output without being changed Normal status lt During SYNC execution gt The output image memory values are output only once at the timing of the SYNC service SYNC service Issued within the same group Output to external device 4 FUNCTIONS MELSEC Q b FREEZE UNFREEZE 1 Bus terminator FREEZE This service starts the FREEZE input synchronization mode In the FREEZE mode the input status is refreshed every time a slave station receives the FREEZE service If no FREEZE service is received the input status is held UNFREEZE This service ends the FREEZE input synchronization mode
3. Reset the QCPU Connect the PROFIBUS cable to the QU71PB92D Refer to Section 5 5 Connect the PROFIBUS cable to the slave station and start the slave station Refer to Manual for slave station 5 PROCEDURES BEFORE SYSTEM OPERATION 1 Change the operation mode of the QJ71PB92D to Communication mode for exchange with slave stations 1 Start I O data exchange 2 Did I O data exchange start successfully Check the LED Refer to Section 4 2 No Review parameter settings MELSEC Q status Refer to Section 5 3 Completed 1 Change the operation mode by either of the following methods Change it from GX Configurator DP Use the operation mode change request area Un G2255 and Operation mode change request signal Y11 2 Start I O data exchange by either of the following methods Turn ON the exchange start request signal Y00 Start it from GX Configurator DP gt 2 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 2 For the QJ71PB92V QU71PB92D compatible function In the intelligent function module switch setting of the QU71PB92V enable the QJ71PB92D compatible function After that perform the same steps as those for the QU71PB92D r Q e Steps shown in y are the same as those Replace the QJ71PB92D mounted on the base unit with for the QJ71PB92D the QJ71PB92V y Turn on the power j y Enable the QJ71PB
4. Last known CPU Error 2 The buffer memory is reassigned if parameters are modified deletion or addition of some slave stations in GX Configurator DP Check the sequence program after modifying the parameters If there are slave stations to be connected in the future set them as reserved stations in the parameter setting Doing so eliminates the need to check the sequence program The input area of the QJ71PB92D does not store input data of the slave station that has become incapable of exchanging I O data and whose bit in the slave status area Un G2113 to Un G2116 has turned ON For the slave station the input area holds the data that were stored before the failure of I O data exchange 3 SPECIFICATIONS a Normal service mode MODE 0 MELSEC Q In the normal service mode MODE 0 60 stations are allocated to the input area with 32 bytes 16 words reserved for each station An unused input area for each slave station stores 00n 1 Example In the example shown below the input data lengths for the first and the second stations are set to 29 bytes and 32 bytes respectively Since the input data length for the first slave station is 29 bytes 00H is stored to the unused area the upper byte of buffer memory address 14 Ex and 15 Fx Buffer memory address decimal 90H Hexadecimal 1st module input data 2nd module input data n th module input data 944 3B0H 959 3BFH
5. Vendor MITSUBISHI ELECTRIC CORPORATION AA Slave Properties Name Slave_Nr_001 FDL Address Mo 0a IV Watchdog Slave Watchdog time 1 650235 10ms min T_sdr 7s 255 Group identification number NM Gipi T Gp2 I Gp3 F Gp4 l Gp5 T Gp Gip l Gps MV Slave is active Syne Output 7 Freeze Input r IV Swap I O Bytes in Master Cancel Default User Param Select Modules 2 Swap The following shows a standard setting example of the swap function and a data transfer example a Standard swap function setting for each slave station type Classification by slave station Swap function setting Byte I O data only Not swapped Word data only Swapped Mixture of byte I O data and word data Not swapped Only for word data swapped using the sequence program 4 FUNCTION MELSEC Q b Example of data transmission Slave station Examples of data transmission for input Nonexecution of swap Initial setting QJ71PB92D Buffer memory Slave station b15 to b8b7 to bO to X8X7 to o to oh to 4 to ol to Byte data I O only Execution of swap QCPU QJ71PB92D Buffer memory Slave station to X8X7 to b15 to b8b7 to bO a alo l wap i oi 1 to nfo to 0 processing to oft to Nonexecution of swap Initial setting QJ71PB92D Upper and Buffer memory lower bytes are reversed to each other 12 one Slave station 34H
6. 0 ceeeeeees 3 4 3 7 N Network configuration eceeeeeeeeeeeeeeeeeees 3 3 Normal service mode MODE 0 006 4 15 Number of connectable slaves 0005 3 9 Index 1 O Operation MOE ecceseeeeeeeeeeeeteteeeeeeneeaes 4 13 Ind Output status setting for the case of a CPU stop OOE e van ch wav a Tea cout A 4 17 P Parameters oiiire ieee 5 6 Automatic refresh aassssssresrersrersrsneen 5 15 BUS a a ai a aai 5 10 Mastr niidi aie Waele net vali 5 7 SI AVG aa deca eae veudi Geateschenreicnt beached tee 5 12 Performance specifications 3 1 Procedures Parameter setting procedure n 5 6 Procedures before operation s es 5 1 PROFIBUS cable n se 5 30 PROFIBUS DP cccecesteeeeeeeeeeeeeeseeseeeeeees 1 3 PROFIMAP 0 ce eceeeeeeeeeeeeeeeeeeeeeeeeaees App 3 Programming ss aa AAAA 7 1 Q QJ71PB92D compatible function A 11 App 1 R Replacement with the QJ71PB92V App 1 S Self diagnosis Self diagnosis MOdE ceeeseeereees 5 28 Self diagnosis procedure 0ccee 5 28 Separation ceececceceeseeeeeeeceeeeeeeeeseeeeeeeeeeeas 4 10 Serial No siaa oe iae bakes 2 5 Slave parameter cececceceeceeeeeeeseeeeeeeeeeeeaes 5 12 Specifications ceeeeeeeeeeeeeeeeeeeeeteeeeeeeeeeeeees 3 1 SWapin ai sian wing Hide tia iia tine 4 7 SYNG aa an a iiaae 4 4 System configuration 2 1 T Terminator SWitCN cccccceeee
7. For the noise immunity withstand voltage insulation resistance and others in the programmable controller system using this module refer to the power supply module specifications given in the used QCPU User s Manual Hardware Design Maintenance and Inspection 3 SPECIFICATIONS MELSEC Q 1 Transmission distance iat Pa Max Transmission Distance when Transmission Speed Transmission Distance i Repeater is Used 9 6 kbps 19 2 kbps 1200 m 3937 ft segment 4800 m 15748 ft network 93 75 kbps 200 m 656 ft segment 800 m 2625 ft network 100 m 328 ft segment 400 m 1312 ft network 1 The max transmission distance in the table above is based on the case where 3 repeaters are used The calculation formula for the transmission distance extended using a repeater s is Max transmission distance m network Number of repeaters 1 x Transmission distance m segment 3 SPECIFICATIONS MELSEC Q 3 2 Network Configuration 3 2 1 Basic configuration This section explains the basic PROFIBUS DP configuration for using the QJ71PB92D as a class 1 master station 1 System equipment The following table shows the equipment required for the PROFIBUS DP system System Equipment Class 1 master station QJ71PB92D Configuration tool For the QU71PB92D KOVALHELZD GX Configurator DP Version 4 or later e For the QU71PB92V QJ71PB92D compatible function 1 QJ71PB92V 92D compatible GX Configurator
8. 9 2 When Parameters cannot be Written from GX Configurator DP The following are troubleshooting methods for the case where parameters are unable to be written from GX Configurator DP 1 For the QU71PB92D Parameters cannot be written QJ71PB92D Is QJ71PB92D selected for Module on the Master Settings screen of GX Configurator DP In the Change Master Type dialog box of GX Configurator DP select QJ71PB92D as the master station type 1 Check the settings in the Transfer Setup Has Transfer Setup been dialog box set up in GX Configurator DP 2 Check Module Slot in the Transfer Setup List dialog box Completed 9 TROUBLESHOOTING 2 For the QJ71PB92V QU71PB92D compatible function Parameters cannot be written Is any other than GX Configurator DP No Version 7 00A being used Yes Is QJ71PB92D selected for Module on the Master Settings screen of GX Configurator DP No Yes Has Transfer Setup been No set up in GX Configurator DP Yes Is 9244H set for Switch 2 of the intelligent function module switches in GX Developer No Yes Completed QJ71PB92V 92D compatible GX Configurator DP Version 7 00A cannot be used Upgrade the GX Configurator DP Version 7 00A to Version 7 01B or later Please consult your local Mitsubishi representative In the Change Master Type dialog box of GX C
9. Hardware failure of the QJ71PB92D Please consult your local Mitsubishi representative explaining a detailed description of the problem The written parameters are invalid or corrupted Refer to Error Check Using the LEDs and Corrective Actions and take corrective actions Refer to Section 9 1 The written parameters are invalid or corrupted Refer to Error Check Using the LEDs and Corrective Actions and take corrective actions Refer to Section 9 1 9 TROUBLESHOOTING MELSEC Q Are the parameter settings consistent i l L Correct the parameters and write them again with actual slave configurations Is the Exchange start request signal Y00 ON Turn ON the Exchange start request signal Y00 Check the slave station whose bit is ON 1 in the Slave status area and take corrective actions When the Communication trouble detection signal X01 is ON check the following areas and correct the slave station that has sent the error information Has an error occurred on the slave station Communication trouble detection signal X01 is ON or the RSP ERR LED is ON Communication trouble area Un G2040 to Un G2079 Expansion communication trouble area Un G2096 to Un G2110 Slave status area Un G2112 to Un G2116 Yes Completed 9 TROUBLESHOOTING MELSEC Q 2 For the QJ71PB92V QU71PB92D compatible function Communicati
10. 2 Block type slave station Number of Module set values described in the GSD file of the slave station Example GSD file description Module 1 Byte Out 3 Byte In 0x20 0x12 As the number of set vaes TO is 2 the configuration data length is 2 c constant a 2 When the slave station has only input or output a 4 When the slave station has both input and output 3 SPECIFICATIONS MELSEC Q example When the system is constructed using only the stave stations with 520 bytes parameter QJ71PB92D can connect with up to the following number of the slave stations When the parameter size is 520 bytes the number of the parameter block is five blocks 5 5 X n lt 128 n number of slaves ne 128 5 a46 5 n 24 The calculation mentioned above tells that QJ71PB92D can connect with up to 24 slave stations When 25 slave stations or more are set by the parameter QJ71PB92D detects the error of 1302H 3 SPECIFICATIONS MELSEC Q 3 3 I O Signal 3 3 1 I O signal list The following I O signal assignment is based on the case where the start I O No of the QJ71PB92D is 0000 installed to slot 0 of the main base unit Device X represents input signals from the QU71PB92D to the QCPU Device Y represents output signals from the QCPU to the QU71PB92D The following shows the I O signals to from the QCPU Use prohibited YOB a YOC Dedicated instruction valid signal Use prohibited wc 9 Restart reques
11. QJ71PB92D Upper and Buffer memory lower bytes are reversed Swap to each other Slave station 4 FUNCTIONS MELSEC Q Slave station Examples of data transmission for input Nonexecution of swap Initial setting QJ71PB92D Slave station Buffer memory b15 to b8b7 to to X8X7 to 0 to oft to to oft to Upper and lower bytes are reversed to each other Byte data I O is mixed with word data Execution of swap QJ71PB92D Buffer memory b15 to b8b7 to XF to X8X7 to XO fo o to ohi to i Slave station Upper and lower bytes to each other 1 For a slave station where byte data I O is mixed with word data it is recommended to swap process only the word data using the sequence program without executing the swap function 4 FUNCTIONS MELSEC Q 4 1 4 I O data separation prevention function When I O data from slave stations are read from or written to buffer memory this function prevents the I O data from being separated and incorrectly mixed 1 I O data separation prevention function a The PROFIBUS DP bus cycle and QCPU sequence scan are performed asynchronously Because of this when the QCPU reads input data in the buffer memory during input data transfer from a slave station to the buffer memory the original data may be divided generating inconsistency in the input data The sam
12. 1 Maximum configuration with no connected Master station QU71PB92D 1 Slave station 31 Class 1 master station Station No 0 Connection points counted as number of modules Power QJ71 supply QCPU pagap module Segment 1 Bus terminator Bus terminator Slave station Slave station PEEN Slave station Station No 1 Station No 2 Station No 31 m Slave station 31 slaves x A maximum of 32 slaves can be connected to 1 segment 2 Maximum configuration with a repeater connected Master station QJ71PB92D 1 Slave station 60 Repeater 1 Class 1 master station Station No 0 Connection points counted as number of modules Segment 1 Bus terminator Bus terminator Slave station Station No 30 Slave station Station No 2 Slave station Station No 1 Repeater 1 Slave station 30 slaves Segment 2 Slave station Station No 60 Slave station Station No 32 Slave station Station No 31 V Slave station 30 slaves In the above configuration a maximum of 60 slaves can be connected 3 SPECIFICATIONS 3 MELSEC Q Maximum configuration with 3 repeaters connected Master station QU71PB92D 1 Slave station 60 Repeaters 3 Class 1 master station Station No 0 Connection points counted as number of modules Power QU71 QCPU pB92D supply mod
13. 9 When the operation mode change completion signal X11 has turned ON turn OFF the operation mode change request signal Y1 1 10 The TEST LED turns ON and the initialization of the flash ROM starts 11 When the TEST LED turns OFF the initialization of the flash ROM is completed 12 Reapply power to or reset the CPU module 13 When the PRM SET LED turns ON the initialization of the flash ROM is normally completed The QU71PB92V QJ71PB92D compatible function has returned to the initial status If the PRM SET LED does not turn ON please contact your local Mitsubishi representative 14 When the PRM SET LED has turned ON write the parameters of the QU71PB92D using GX Configurator DP APPENDICES MELSEC Q APPENDICES Appendix 1 Replacement with the QJ71PB92V QJ71PB92D compatible function The QJ71PB92V has a function for replacing the QU71PB92D with the QU71PB92V QJ71PB92D compatible function When the QU71PB92D has failed replace it with the QJ71PB92V using the QJ71PB92D compatible function Since the existing network configuration and sequence programs for the QU71PB92D can be utilized a faulty QU71PB92D can be smoothly replaced with the QU71PB92V QJ71PB92D failed QJ71PB92V QJ71PB92D compatible function Ppp App 1 APPENDICES MELSEC Q Appendix 1 1 Precautions for replacing the QU71PB92D with the QU71PB92V When replacing the QJ71PB92D with the QJ71PB92V pay attention to the followin
14. AutoRefresh Update of GID Project Cancel 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 1 6 Intelligent function module switch setting Set the output status setting for the case of a CPU stop error and the QU71PB92D compatible function 1 Start procedure 1 Double click PLC parameter in the project window of GX Developer 2 Enter I O data on the I O assignment screen and click the Switch setting button 2 Setting items Switch setting for I O and intelligent function module Input format a For the QU71PB92D QJ71PB92D Item Description Set whether to continue or stop the I O data communication with the slave station when the CPU stop Switch 1 error occurs Continue No setting blank Stop 0001H Switch 2 Switch 3 No setting blank Switch 4 If any setting exists delete it Switch 5 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q b For the QU71PB92V QU71PB92D compatible function 92D compatible Set whether to continue or stop the I O data communication with the slave station when the CPU stop Switch 1 error occurs Continue No setting blank Stop 0001H Switch 2 Switch 3 Switch 4 Switch 5 No setting blank If any setting exists delete it 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 2 Installation This section provides the handling precautions from unpacking to installation of the QJ71PB9
15. Communication trouble area type selection signal Y03 Ring type Exchange start end signal X00 or Communication trouble area clear request signal Y02 Communication trouble area type Ring type default Fixed type Ring type When the exchange start request signal Y00 or communication trouble area clear request signal YO2 turns ON selection of the communication trouble area type selection signal Y03 is enabled c When employing the fixed type the communication trouble area type selection signal Y03 must be constantly ON For the ring type the communication trouble area type selection signal Y03 must be constantly OFF 3 20 3 20 PECIFICATION SBI MELSEC Q 12 Dedicated instruction valid signal YOC a This signal is used when the dedicated instruction for separation prevention is validated ON Read Write by dedicated instruction is validated OFF Read Write by dedicated instruction is invalidated b Keep the signal turned ON while the dedicated instruction is being used c When using the data separation prevention function automatic refresh by the GX Configurator DP turn OFF the dedicated instruction valid signal YOC 13 Restart request signal YOD a If the QJ71PB92D has gone down for some reason the FAULT LED ON the module READY signal X1D OFF turning the Restart request signal YOD OFF ON and OFF again restarts the QU71PB92D b After the QU71PB92D is restarted
16. Gp l Gps Group identification number Vv Active I Syne Output J Freeze Input z De Addresses in MELSEC CPU Memory x mo Yoxo oxtFFe to fo Output CPU Device v mo tk OxTFFB o fo I Swap 1 0 Bytes in Master Cancel Default User Param Select Modules Input CPU Device 7 PROGRAMMING MELSEC Q 3 Enable the automatic refresh settings made in the slave parameters Open AutoRefresh Setting in the Setup menu As the following screen appears check Slave Specific Transfer Select Areas for Update with CPU M Slave Specific Transfer But I Block Transfer Output F Comm Trouble Area I Egtd Comm Trouble Area F Slave Status Area When a faster I O data transfer is desired select Block Transfer to auto refresh the data collectively At this time the automatic refresh setting preset with the slave parameters is disabled When the I O devices set for Block Transfer are bit devices set their head numbers in increments of 16 points 4 Write the project file DP2 of GX Configurator DP where the master parameters slave parameters and automatic refresh parameter have been set to the CPU module Open Access Master Module in the Action menu As the following screen appears check Update Autorefresh and click the Download button Configuration Download C MELSEC G Configurator DP QJ71PB92D dp2 V Update Autorefresh Verify Download StatDP POINT When
17. Not required when initial settings are not changed Turn ON the initial SH402 J i i SET W400 J setting execution command i f M400 XIB xD XIF 19 Yo fe ane TA Initializes slave error i H ii HF af L information cancel area UO age roy kwo e084 T Initializes trouble no information time setting area i SET 8 Communication trouble area type setting Fixed type L ART moo y Turn OFF the initial odie E E a see eR eee See ie E A A E E T E EE setting execution command X1B XID XIF X20 X0 UO i cae r s r s move K4y100 6960 Writes initial output data value Yo o 1 O data exchange XO X1B XID XIF start processing I H Hi00 J Processing in which input data is used g X100 Processing at input data U0 G960 b0 reception Processing at input X101 r data reception Processing at input data U0 G960 b1 reception Output data ON OFF program M100 X30 awo y Write to output data If c 1st word b0 x31 Aisi Write to output data i 1st word b1 Processing against communication trouble x1 Uo Read from communication tS rove 2040000 KS J trouble area area 1 x21 d j PLS Tl Mi _ Communication trouble H SET YI J detection signal reset x1 Y l request RST Y1 J X22 XIB 1D XIF _
18. 60th module input data b15 Upper byte Lower byte bO X Buffer memory O OH 1st module 2nd byte 1st module 1st byte address decimal Hexadecimal 1 1H 1st module 4th byte 1st module 3rd byte T gt k 1st module 29th byte 7 16 10H 2nd module 2nd byte 2nd module 1st byte 17 114 2nd module 4th byte 2nd module 3rd byte LU x1 Pa w 30 1EH 2nd module 30th byte 2nd module 29th byte 31 1FH 2nd module 32th byte 2nd module 31th byte P b15 bO Free area 00n 1 Since the data area is fixed to 32 bytes all unused areas will become free 3 SPECIFICATIONS MELSEC Q b Extended service mode MODE E Buffer memory address decimal In the extended service mode MODE E the input area is allocated based on the variable data length in byte units for each slave station 1 Setting data length The data length in byte units for each slave station is set in the slave parameter setting Slave Modules of GX Configurator DP Note that this slave parameter Slave Modules does not have to be set for slave stations with fixed data lengths 2 Setting range for data length The maximum data length per module is 244 bytes and the total data length for all slave station can be set up to 1920 bytes When the data length is an odd number of bytes 00 is stored to the final high byte 3 Example In the example shown below the input data lengths for
19. Class 1 master station Power QJ71 supply CFU PB92D module FREEZE service is sent to group 3 Bus terminator Group 8 Slave station 1 Slave station n Input image memory Data are refreshed at all times by polling lt During UNFREEZE execution Default gt Actual input data are input to the input memory without being changed Normal status lt During FREEZE execution gt Actual input data are input only once to the input image memory at the timing of the FREEZE service FREEZE service Issued within the same group Input from external device 4 FUNCTIONS MELSEC Q 2 Group setting The group setting can be made with the slave parameters Slave Parameter Settings in GX Configurator DP Up to eight groups groups 1 to 8 can be set Multiple groups can also be assigned to a single slave station Slave Parameter Settings Model QJ71PB93D Revision Vendor MITSUBISHI ELECTRIC CORPORATION AA Slave Properties Name Slave N_OOT FDL Address A A IV Watchdog Slave Watchdog time 5 1 65025 10 ms min T_sdr hio n a Group identification number M Gpl T Gp2 l Gp3 F Gip4 M Gp5 Gp6 M Gip I Gps IV Slave is active F Sync Output I Freeze Input oO pia I Swap 0 Bytes in Master Cancel Default User Param Select Modules 3 Executing the global control function Execute the global control function by the following procedure a Writ
20. I O data exchange After the exchange start end signal is turned on XOO ON I O data exchange is performed with each slave station using the data stored in the I O area Before the communication is started or when it is interrupted the I O data is not updated 4 FUNCTIONS MELSEC Q 4 3 Output Status Setting for the Case of a CPU Stop Error This function sets whether to continue or stop I O data exchange with slave stations when a CPU stop error occurs on a CPU module where the QU71PB92D is mounted When using the output status setting for the case of a CPU stop error use the QJ71PB92D whose first 5 digits of serial No is 06042 or later 1 Output status setting for the case of a CPU stop error The output status for the case of a CPU stop error is set in the intelligent function module switch setting Refer to Section 5 1 6 2 Output status for the case of a CPU stop error a When no setting blank is made to the switch 1 of the intelligent function module switch setting The QJ71PB92D continues I O data exchange when a CPU stop error occurs The data before occurrence of the CPU stop error are held and they are sent to the slave stations Input data received from slave stations updates the buffer memory of the QJ71PB92D A stop error Sia Fak a Acai cree l Slave station y y y The output data before the stop error are held Slave station Slave station 4 FUNCTIONS ME
21. This area shows the latest expansion trouble information for only one of the latest expansion trouble information in the error code 02004 error information stored in buffer memory 2040 7F8u to 2079 81FH communication error area Refer to Section 3 4 2 4 For details of the expansion trouble information refer to the manual of the slave station Buffer memory Communication trouble area address decimal Expansion trouble information area When fixed buffer is selected No error code 0200H Hexadecimal expansion trouble a Area 1 Data 10 lt _ information trouble 2096 830H information bit 11 0 Area 2 Data 7 2097 831H Data 6 4 lt Data 4 There is error code 0200H expansion trouble information Data 3 trouble information bit 11 1 Latest data Data 2 2110 83EH i Area 8 Data 1 a Buffer Memory 2096 830H The latest expansion communication trouble information length stored from buffer memory 2098 8324 is stored as a byte length unit Buffer memory E ble inf address decimal Expansion trouble information area Hexadecimal 9096 830n 9097 831H 9098 8321 21 bytes 10 words 1 byte 2110 83EH 3 SPECIFICATIONS b Buffer memory 2097 8314 Only bit 7 is valid Other bit is fixed in 0 MELSEC Q Bit 7 is turned on when the slave sends expansion t
22. Developer The project file of GX IEC Developer is set with GX IEC Developer GID Settings tab PLC and GX IEC Developer GID Settings AutoRefresh Update of GID Project CPU Device Access GX IEC Developer GID Settings GX IEC Developer GID Project CAMELSECAGX IEC Developer 7 00 SOFTCTRL PRO Writing to the CPU module can be performed from GX IEC Developer 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q POINT Set Block Transfer for the following applications e To refresh I O data of all slave stations into the same kind of device e To reduce the number of automatic refresh parameters of the QU71PB92D and increase the automatic refresh parameters of other intelligent function modules b I O Mapping dialog box Set the devices used for the communication in units of slave stations 1 Operation procedure Right click on the graphic of master station I O Mapping 2 Setting items x a E i DUT Var Identifier Identifier DUT Type Humber Elements Buffer MIT Address 1 0 Mapping gr QJ71PB92D da fia 1 Slave_Nr_001 MT DP12 W 2 Slave_Nr_002 ST1H PB STIX4 DE1 STIAD2 V BJ 3 Slave_nr_o0s Q371PB930 Tree view Table view Tree view On the highest level the model name gt gp 720 of the master station is displayed l g 1 sleve Nr 001 MT DP12 On the second level the following 7 T 2 Slave_Nr_002 ST1H PB infor
23. Doing so eliminates the need to check the sequence program 3 SPECIFICATIONS MELSEC Q d Example The following shows an example of assignment in the input and output areas together with values that are stored in the I O start address area as a result of the example assignment 1 Assignment in the input and output areas Input area Output area 960 0 0H 1st module 2nd input byte 1st module 1stinput byte 3C0 1st module 2nd output byte 1st module 1st output byte 961 3C1 962 3 1 1H aE module 3rd input byte 2 2H 2nd module 2nd input byte 2nd module 1st input byte kA oO 1st module 5th output byte 96 3 3H 2nd module 4th input byte 2nd module 3rd input byte kan module 2nd output byte 2nd module 1st output byte 64 4 4n 2nd module 6th input byte 2nd module 5th input byte a es 2nd module 3rd output byte H 5 5x Pen module 7th input byte 2 Resulting values stored in the I O start address area Address DEC HEX Values stored stored 2128 850n Input start address for 1st module e e e 0 0n 2129 851n Input start address for 2nd module e e e 2 2 2188 88Cx Output start address for 1st module e 960 3COH 2189 88Dx Output start address for 2nd module e 963 3C3xH H 1st module 4th output byte 1st module 3rd output byte H H For a program example that uses the I O start address area refer to Section 7 3 PECIFICATION Baa MELSEC Q 11 Current operation
24. File JON function noez Conen module register Other register K H Word device Lo ont Instruction Execution symbol condition Command G BBLKRD G BBLKRD Un nf n2 Setting Data Settin data ees ee e Upper 2 digits of the I O number in 3 digit notation BIN16 bits Head number of device in which read data is stored Specified device area Device name Function The data is read from the buffer memory of the specified module with the signals prevented from being separated Error If the following event is encountered an operation error will occur Error code 4101 A value out of the set range is set for the set data e The size of the data obtained by adding the number of data to be read to the head address of the data to be read exceeds the buffer memory size The number of data to be read for the head address and subsequent is less than the number of reading data Program Example Program for reading with M10 ON the data amounting to 0 to 960 buffer memory addresses of QU71PB92D module head I O number 0 to DO to D959 with the signals prevented from being separated H10 G BBLKRD Uo KO DO K960 8 DEDICATED INSTRUCTIONS MELSEC Q 8 3 G BBLKWR Usable devices FF device Link fee eel device Intelligent fee eel O Ind Gai dais FF user File JON function noez Conen module register Other register K H Word device Lo ont Instruction Execution symbol condition Command
25. For version upgrades please consult your local Mitsubishi representative The following configuration software programs cannot be used on QJ71PB92D e SWOD5C PROFIMAP e MELSEC PROFIMAP Version 1 e MELSEC PROFIMAP Version 2 e MELSEC PROFIMAP Version 3 5 Replacement with the QJ71PB92V When replacing the QJ71PB92D with the QJ71PB92V QJU71PB92D compatible function use the QU71PB92V whose serial No first five digits is 09052 or later Refer to Section 2 4 When replacing the QJ71PB92D with the QJ71PB92V refer to Appendix 1 2 SYSTEM CONFIGURATION MELSEC Q 2 2 When Used in Multiple CPU System When using QJU71PB92D in the multiple CPU system take care of the following e The control of QJ71PB92D is performed by any QCPU e A total of merely 64 sheets of QU71PB92D is installed for each system It is not the mountable number of sheets for each controlled QCPU but the total number of sheets controlled by all QCPUs 2 3 Precautions for Configuring a System 1 Precaution for parameter writing a If a parameter is written to the QU71PB92D that is exchanging I O data the I O data communication is suspended It is restarted after completion of parameter writing b Do not change the operation mode from the sequence program during parameter writing Doing so may disable proper station number setting or mode change c Do not write parameters from multiple GX Configurator DPs to a single QJ71PB92D at the same time Doin
26. G BBLKWR G BBLKWR Un nt n2 Setting Data Setting Detail Set Range Data Type data Module head I O number of QJ71PB92D 0 to FEH re eee 2 digits of the I O number in 3 digit notation BIN16 bits m Head address for data Head address for data writing Specified device area device area om Head number of device in which write data is stored Specified device area Number of writing data 1 to 960 words BIN16 bits Function The data is written to the buffer memory of the specified module with the signals prevented from being separated Error If the following event is encountered an operation error will occur Error code 4101 A value out of the set range is set for the set data e The size of the data obtained by adding the number of data to be written to the head address for data writing exceeds the buffer memory size The number of data to be written for the head address and subsequent is less than the number of writing data Program Example Program for writing with M10 ON the data amounting to 0 to 960 buffer memory addresses of QU71PB92D module head I O number 0 to DO to D959 with the signals prevented from being separated M10 L a A A A Uo K960 DO K960 7 9 TROUBLESHOOTING MELSEC Q 9 TROUBLESHOOTING This chapter describes the troubleshooting of the QJ71PB92D 1 Before troubleshooting a Checking for a QCPU error Before troubleshooting the QJ71PB92D check that no errors have occ
27. H t PLS We i ser v Communication trouble i area clear request if if RST v2 I Mode change yt wove He Wis q Writes operation mode Self diagnosis mode PLS M4 Y y set yn J Operation mode change request SET W5 To the next page 7 PROGRAMMING 45 X11 YI 1 f It Hov s i Uo 62256 UO G2254 DO D1 D0 HO Processing for normal completion MELSEC Q J Reads operation mode change result J Reads current operation mode Processing for normal termination of operation mode lt gt DO HO e Processing for error completion Processing for abnormal termination of operation mode t _ _i _Aa RST RST Yu MS Processing of operation mode change completion POINT When changing the operation mode using this program example do not change the operation mode from GX Configurator DP 7 PROGRAMMING MELSEC Q 7 2 Communication Using Dedicated Instruction The following shows the program example used when the I O data is read written using the dedicated instruction for separation prevention in the Normal service mode MODE 0 Not required when initial settings are not changed Initial setting SH402 e i Turn ON the initial LSET M400 J setting execution command M400 X1B X1D XIF X0 Yo UoN Initializes slave error I If Hh
28. In the normal service mode MODE 0 60 stations are allocated to the output area with 32 bytes 16 words reserved for each station Set 00x in an unused output area assigned to each slave station 1 Example In the example shown below the output data lengths for the first and the second stations are set to 1 byte and 3 bytes respectively Since the output data length for the first slave station is 1 byte set OOH in the unused area the upper byte of buffer memory address 960 3COH and 961 8C1h to 975 3CFH Buffer memory address decimal 960 3C0H 975 3CFH 1st module output data 976 3D0x 991 3DFH 2nd module output data Hexadecimal b15 Upper byte Lower byte bO eee ey ce 4 960 3C0H 1st module 1st byte 961 3C1H aes o gt eA 974 3CEn nth module output data i 976 3D0 2nd module 2nd byte 2nd module 1st byte i 977 3D1H 2nd module 3rd byte ped a 1904 770H 1919 77FH 60th module output data mw o 991 3DFH b15 bo Free area 00H 1 Since the data area is fixed to 32 bytes all unused areas will become free 3 SPECIFICATIONS MELSEC Q b Extended service mode MODE E In the extended service mode MODE E the output area is allocated based on the variable data length in byte units for each slave station 1 Setting data length The data length in byte units for each sl
29. RST Yi Processing of operation mode RST HS change completion When changing the operation mode using this program example do not change the operation mode from GX Configurator DP 7 PROGRAMMING MELSEC Q 7 4 Extended Service Mode MODE E Using MOV Instruction The following shows the program example used when the I O data is read written using the MOV instruction in the Extended service mode MODE E Not required when initial settings are not changed Turn ON the initial SM402 i jH SET M400 setting execution command i M400 X1B X1D XIE x0 YO UoN Initializes slave error i H 1 f F H r g Hov H289 62080 information cancel area J i UoN Initializes trouble no MON whe 62084 Ji information time setting area Communication trouble area SET Y3 J type setting Fixed type g RST mo J Turn OFF the initial E E E A E A A EEEE E E A E E T E E setting execution command X1B XID XIF x20 x0 0 N m WOVP 62128 Doo J Yo g i gt Read of input start address Mov D100 z0 J J F U0 I gt TWOVP 62188 D101 gt Read of output start address Woy D101 zi J ry U0 sa aga MOYP K4Y100 Gozi J Writes initial output data value N Yo J N I O data exchange x0 X1B X1D XIF start processing 1k Af mooo J J Read from input area M100 UA A s L Gozo K4x100 J Read from input data Processing
30. Specific Transfer None foo E joy None z foo None fo None z fo POINT When a faster I O data transfer is desired select Block Transfer to auto refresh the data collectively At this time the auto refresh setting preset with the slave parameters is disabled When the I O devices set for Block Transfer are bit devices set their head numbers in increments of 16 points 7 PROGRAMMING MELSEC Q 11 Choose IPARAM File Upload to PLC from the context menu and write the IPARAM parameters to the programmable controller CPU Profibus Configuration Utility my_proj ipa File Edit View Window Help Dw s amp s e e my_proj ipa IOsizeActual 1OsizeSet_ ModuleName Project mE 0 0000 32 QJ71PB92D Edit Settings QU71BR11 Assi ject QJ71E71 B2 Peeti QJ71PB92D J71E71 B2 Select Network a Upload to PLC d Verify with PLC Delete on PLC POINT When IPARAM is written to the CPU module using this package during GX Developer start up it is not displayed in Read from PLC or Delete PLC data and other file list of GX Developer Therefore update the file list using the Refresh view button on the Read from PLC or Delete PLC data screen of GX Developer 12 After setting the IPARAM parameters reset the CPU module 7 PROGRAMMING MELSEC Q 7 1 4 Program example When the automatic refresh function is used the read write program is not required for the input output areas
31. System GX Developer GX Configurator DP Single CPU system Version 7 or later Qoos Qoo ao1cpu Se CPU system arcion FOr ator Version 5 or later Multiple CPU system Version 8 or later Q02 Q02H Q06H Single CPU system Version 4 or later Q12H Q25HCPU Multiple CPU system Version 6 or later Single CPU system Q12PH Q25PHCPU Version 7 10L or later E E A CPU system Q03UD Q04UDH Single CPU system CPU system Version 8 48A or later Version 7 02C or later QO6UDHCPU Multiple CPU system Version 4 or later 2 SYSTEM CONFIGURATION MELSEC Q b For the QU71PB92V QJ71PB92D compatible function QJ71PB92V 92D compatible Software Package System GX Developer GX Configurator DP Single CPU system __ Version 7 or later Version 5 to 6 Q00J Q00 Q01CPU Version 7 01B or Multiple CPU system Version 8 or later later 1 Q02 Q02H Q06H Q12H Single CPU system Q25HCPU 3 Version 4 to 6 Multiple CPU system _ Version 6 or later Version 7 01B or Single CPU system i 7 Version 7 10L or later jlater 1 Q12PH Q25PHCPU Multiple CPU system Q03UD Q04UDH mA CPU system Version 8 48A or Version 7 02C or QO6UDHCPU Multiple CPU system CPU system _ later later 1 GX Configurator DP Version 7 01B only the Web based online access function cannot be used QJ71PB92V 92D compatible GX Configurator DP Version 7 00A cannot be used For GX Configurator DP Version 7 00A upgrade it to Version 7 01B or later
32. X11 has turned on Change result of operation mode 3 SPECIFICATIONS MELSEC Q 8 Communication READY signal X1B a The Communication READY signal X1B turns ON when the Module READY signal X1D turns ON and I O data exchange is ready to be started The signal turns ON only in the Normal service mode MODE 0 and Extended service mode MODE E b The signal turns OFF when an error disabling I O data exchange occurs on the QJU71PB92D c Use the signal as an interlock signal for when turning ON the exchange start request signal YOO 9 Module READY signal X1D a This signal turns ON when the QJ71PB92D is started up This signal turns ON regardless of the operation mode b Itis OFF in the following cases e When the QJ71PB92D is not ready e During execution of operation mode change 10 Watchdog timer error signal X1F a This signal turns ON when a watchdog timer error occurs on the QJ71PB92D b The Watchdog timer error signal X1F does not turn OFF until e The programmable controller is turned OFF and back ON again e The QCPU is reset 11 Communication trouble area type selection signal Y03 a This signal is used to select the communication trouble area type ring type or fixed type ON Fixed type OFF Ring type b This signal becomes valid when the exchange start Exchange start request signal YOO is ON or communication trouble area clear request signal Y02 is ON Fixed type
33. hov H2B9 42080 information cancel area UO Initializes trouble no i mov K20 G2084 Initializes troub F i J information time setting area rset Communication trouble area k J type setting Fixed type g RST ndod J Turn OFF the initial EES OEE E T T RT a MD aa setting execution command X1B XI XIF x20 x0 UO R re H 1 t MOVP K4Y100 6960 Writes initial output data value Yo DI Yo X 0 data exchange Xo XIB X1D XIF start processing I H if Qio X Effective setting of dedicated instructions M100 J y eee E Enables execution of YOC i instruction i qnon S dedicated instructio J Read from input area M101 G BBLKRD uo KO D200 KI J Read from input data Processing in which input data is used M100 nov 200X100 KI J X100 Processing at input data U0 G960 b0 reception Processing at input X101 data reception Processing at input data U0 G960 b1 reception Output data ON OFF program W100 X30 Write to output data 100 1st word b0 Bp woa y Write to output data 1st word b1 Write to output area Wo1 FBHOY K4Y100 D300 K G BBLKWR uo K960 300 K J Write to output data Processing against communication trouble xl UoN Read from communication E a S S J trouble area area 1 x21 PLS a 1 Mt Communication trouble I SET Yi J gt detection signal reset 7 y i request 1 j RST Yl J x
34. 2 When using GX Configurator DP Version 5 to 7 00A The following explanation about the setting example is based on the use of GX Configurator DP Version 7 00A 1 Make the automatic refresh setting in the master parameters Master Settings Autom Refresh Check When executing separation prevention in the automatic refresh mode check Consistency Master Settings Module QJ71PBS2D 1 0 Mode Revision AA Mode 0 Vendor MITSUBISHI ELECTRIC CORPORATION Name Baudrate FDL address Head address on PLC Error action flag Min slave interval Polling timeout Data control time PROFIBUS Master 15 Mbps v E 1285 joo 0x0 0FE M Goto Clear State 20 85535 50 65535 100 65535 I Watchdog M Autom Refresh M Consistency Cancel Default Bus Param 2 Set the devices used for automatic refresh in the slave parameters Slave Parameter Settings Set the devices to Addresses in MELSEC CPU Memory The refresh point settings are not required because GX Configurator DP automatically calculates from the slave parameters When the devices set to the input and output are bit devices set their head numbers in increments of 16 points Slave Parameter Settings Model J95TB32 1 6DT 8DI 8D0 Revision Vendor MITSUBISHI ELECTRIC CORPORATION MEU GER 1 0 Slave Properties Name Slave_Nr_001 FDL Address 1 10 125 I Watchdog min T_sdr 11 1 255 l Gpl Gp2 Gp3 l Gp4 I Gp5 Gp
35. 844 2117 8451 System area Use prohibited 2127 84Fu 2128 850 Input Output start address area Extended This is the area that shows the addresses to start the input area and output service mode only area of each slave 2247 8C7n 2248 8C8x System area Use prohibited 2253 8CDx 8CDn started up choose request 2257 8D1 Local station number display area Area in which the station number of the local station is stored 2258 8D2 Self diagnosis status code area Area in which the code indicating the status of the self diagnosis during the execution of the diagnosis is stored 2259 8D3x System area Use prohibited 3775 EBF Do not write any data in the system area Use prohibited of the buffer memory If data is written to the system area Use prohibited there is a risk that the programmable controller system may malfunction 3 SPECIFICATIONS MELSEC Q 3 4 2 Buffer memory detailed description 1 INPUT area Un GO to Un G959 Data input from slave stations are stored in this area The specifications of the input area differ depending on the operation mode of the QJ71PB92D POINT 1 Data are assigned to the input area in the order of GX Configurator DP parameter settings in the order of station numbers The actual assignment order can be confirmed in the Address information area Un G1920 to Un G2039 or in Slave List of GX Configurator DP Order of assignment
36. If the Exchange start request signal Y00 is turned ON while this error is pending error code 3000H is generated and the operation is stopped No slave stations are set to perform I O data exchange in the parameter settings The slave station is a reserved station When an error occurs the following detailed data are stored Set the slave parameters again so that one or FAULT LED ON Detailed data length 1 more slave stations will perform I O data Detailed data 1 Number of slaves set in exchange Check the Slave is active slave the parameter parameter If the Exchange start request signal Y00 is turned ON while this error is pending error code 3000H is generated and the operation is stopped 0200H RSP ERR LED ON 1211H 1300H The parameter area space is insufficient tos When an error occurs the following detailed Reduce the h mb r f Gonhested stations oF data io stored change the slave station type Detailed data length 1 Detailed data 1 Ignored 1 When the above errors 1211H or 1300H ony Refer to the above 1211H 1300H errors have occurred before this error 3000H FAULT LED ON Refer to errors 1211H 1300H above For 2 i Consult your local Mitsubishi representative 2 Otherwise rA S es explaining a detailed description of the An unexpected error has occurred problem x1 The FAULT LED lights up when the Exchange start request signal Y00 is turned ON while an error is pending For error codes
37. Moscow Westgate Business Park Ballymount Phone 32 0 2 257 02 40 Fax 31 0 20 587 76 05 Phone 7 495 232 0207 IRL Dublin 24 Fax 32 0 2 257 0249 Beijer Electronics AS Norway Fax 7495 232 0327 ie o A AKHNATON BULGARIA Postboks 487 NPP URALELEKTRA RUSSIA ax 353 0 4 Andrej Ljapchev Blvd Pb 21 NO 3002 Drammen Sverdlova 11A MITSUBISHI ELECTRIC EUROPE B V ITALY BG 1756 Sofia Phone 47 0 32 24 30 00 RU 620027 Ekaterinburg Italian Branch Phone 359 0 2 97 4405 8 Fax 47 0 32 8485 77 Phone 7 343 353 2745 Viale Colleoni 7 Fax 359 0 2 97 4406 1 MPL Technolo Fax 7 343 353 2461 gy Sp Z 0 0 POLAND ae Agrate pranda MI INEA CR d o 0 CROATIA UI Krakowska 50 F EE 16053312 Losinjska 4a PL 32 083 Balice aKF HR 10000 Zagreb Phone 48 0 12 630 47 00 MITSUBISHI ELECTRIC CORPORATION JAPAN Phone 385 0 1 36 940 01 02 03 Fax 48 0 12 630 47 01 MIDDLE EAST Office Iie Z a set Fax 385 0 1 36 940 03 Sirus Trading amp Services sri ROMANIA REPRESENTATIVES 812 1 chome Harami Chuo Ku AutoCont Control Systems s r o CZECH REPUBLIC Aleea Lacul Morii Nr 3 lan amp Gavish Ltd ISRAEL Tokyo 104 6212 i Phone 81 3 622 160 60 Jelinkova 59 3 RO 060841 Bucuresti Sector 6 Automation Service i a 62216075 CZ 721 00 Ostrava Svinov Phone 40 0 21 430 40 06 24 Shenkar St Kiryat Arie akt Phone 420 0 59 5691 150 Fax 40 0 21 430 40 02 1L 49001 Petah Tiqva MITSUBISHI ELECTRIC EUROPE B V UK Fax 4
38. O data length of 1st module 1920 780H 00001 to 007D 0 to 125 station number 1922 782n Station number of 2nd module FFFFu No station number assigned ia Mares tt ee CPSC ae i The input data length of the 1st The output data length of the 1st 1923 783h I O data length of 2nd module module is stored Initial value module is stored Initial value FFi FF lig 1921 781H 00n to F4 Input data 00H to F4 Output data length length i i unit byte unit byte 2038 7F6H Station number of 60th module i FFu Input data not assigned FFu Output data not assigned 2039 7F7H 1 O data length of 60th module Me se coll x1 The difference between 00H and FFu is as follows OOH The set data length is 0 although input or output data is assigned FFH Input or output data are not assigned The QJU71PB92D assigns the input and output areas according to the information stored in the address information area 3 SPECIFICATIONS MELSEC Q Example At extended service mode MODE E CPU module QJ71PB92D Slave Station number 10 Input data length 7 byte Output data length 5 byte Buffer memory address decimal INPUT OUTPUT area Hexadecimal 615 bO foe 1st module 2nd input byte 1st module1st input byte 1 1H 1st module 3rd input byte 2 2 2nd module 2nd input byte 2n
39. Slave Specific Transfer from the PLC and GX IEC Developer GID Settings dialog box and selecting slave station from the tree view Buffer MIT Address 3 User MIT Address When accessing to the device set at User MIT Address in a program of GX IEC Developer accessing to the I O data is enabled When the address of I O data is changed due to increase and decrease of modules the address is recalculated by the I O Mapping Therefore when exporting and incorporating the user library again accessing to the I O data is enabled as well as before increase or decrease of modules A program needs no modification 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 3 Writing Automatic Refresh Parameters Write the automatic refresh parameters to the QCPU Reset the QCPU after writing the automatic refresh parameters Before writing them check the PLC and GX IEC Developer GID Settings screen to see that AutoRefresh Update of CPU or AutoRefresh Update of GID Project is selected Slave Status Area Data Transfer using AutoRefresh Update of GID Project ok Cancel Verify that either of them is selected a Start procedure 1 Online Transfer Download to Module 2 If AutoRefresh Update of GID Project is selected write the automatic refresh parameters by GX IEC Developer after the above 1 POINT When automatic refresh parameters were written from GX Configurator
40. State Min slave interval 20 p 65535 100ps Poling timeout 5o m 65535 1ms Data control time foo T_wd 6 65535 10ms I Watchdog Estimated bus cycle time Creat Make sure the box is unchecked 7 PROGRAMMING MELSEC Q 7 3 Normal Service Mode MODE 0 Using MOV Instruction The following shows the program example used when the I O data is read written using the MOV instruction in the Normal service mode MODE 0 Not required when initial settings are not changed Initialseting9 fo 09955220 eeeeeeeessssssesss s SH402 Turn ON the initial iz 7 5 f LSET 400 4 setting execution command i M400 X1B X1D XIF xO Yo _ UoN Initializes slave error If I HF P LHO Hapa ago information cancel area i Uo io a ens Mov K20 gag Initializes trouble no f k information time setting area P i rece a ae Communication trouble area z type setting Fixed type Ret iiao Pi Turn OFF the initial cA edea se cE a a ae a a I NE E setting execution command X1B XID XIF X20 xo UON _ BEOS j 4 WOVP K4Y100 G960 J Writes initial output data value Yo Yo x 7 vo data exchange xo XIB X1D XIF start processing a i a aaas aama d ito Read from input area M100 UON H Mov GO k4x100 Read from input data Processing in which input data is used H100 X100 Processin
41. X01 is turned OFF by the communication trouble detection signal reset Y01 while the target communication failure remains this failure is not detected again even if the communication trouble detection signal reset Y01 is turned OFF Communication trouble Communication trouble detection signal reset Y01 Communication trouble detection signal X01 Current trouble is not detected again by turning OFF Y01 The slave status area is automatically cleared when a communication failure is removed Turning ON the communication trouble detection signal reset Y01 does not clear this area PECIFICATION LA EECA MELSEC Q 3 Communication trouble area clear request signal Y02 communication trouble area clear end signal X02 a Turn ON the communication trouble area clear request signal Y02 when clearing the following information e Communication trouble area Un G2040 to Un G2079 e Expansion communication trouble area Un G2096 to Un G2110 b When the communication trouble area clear request signal YO2 is turned ON and the processing at clear is completed the communication trouble area clear end signal X02 turns ON c After the communication trouble area clear end signal X02 has turned ON turn OFF the communication trouble area clear request signal Y02 d Taking corrective actions for the error and turning OFF the communication trouble area clear request signal Y02 turns OFF the communicatio
42. be expected INSTALLATION PRECAUTIONS A CAUTION e Tighten the screws within the range of specified torque If the screws are loose it may cause the module to fallout short circuits or malfunction If the screws are tightened too much it may cause damage to the screw and or the module resulting in fallout short circuits or malfunction e Be sure to shut off all phases of the external power supply used by the system before mounting or removing the module Not ding so may cause electric shock or damage to the module e Do not touch the conductive area or electric parts of the module Doing so may cause module malfunctioning or breakdowns WIRING PRECAUTIONS A CAUTION e Be sure to shut off all phases of the external power supply used by the system before wiring PROFIBUS cables If you not switch off the external power supply it will cause failure or malfunction of the module e Be careful not to let foreign matter such as filings or wire chips get inside the module These can cause fire breakdowns and malfunctioning e Be sure to place the PROFIBUS cables in a duct or clamp them If not dangling cables may be shifted or inadvertently pulled resulting in damages to the module or cables or malfunctions due to poor cable contact e When disconnecting the PROFIBUS cable from the module do not pull by holding the cable section To disconnect the cable make sure to hold the connector which is coupled with the module Do
43. byte 3rd byte 2 MELSEC Q Identifier related trouble information For module type slave stations this stores as bit information whether or not a module is outputting an error The identifier related trouble information can be divided into header and trouble information This area stores a 2 bit value that is the identifier related trouble information in the header including the header 1 byte and the device related trouble information for this area End of device related trouble information area Header MSB LSB Header 2nd byte 1st byte 4th byte 8rd byte Identifier area length 2 to 63 in byte units Bits 6 and 7 are set as 01 gapong LSB 0 ____________ When this bit is 1 the Oth module has an error When this bit is 1 the 7th module has an error 8 3 SPECIFICATIONS 3 End of identifier area Buffer memory MELSEC Q Channel related trouble information When a module type slave station this area stores the trouble information for each module that is outputting an error This area does not have a header and stores this information at the end of the identifier related trouble information Each channel trouble information consists of an identifier No channel No and error type of 3 bytes 1st byte Identifier No 2nd byte Channel No Bit position MSB LSB Bit position 7 6 5 4 3 2 1 0 Identifier
44. detailed data length and storage location of detailed data refer to Section 9 4 9 TROUBLESHOOTING MELSEC Q 1 In the case of error code 0200H Information on errors occurred on slave stations is stored in the Communication trouble area Un G2040 to Un G2079 Error information is stored as shown below Buffer memory Buffer memory address address decimal Hexadecimal decimal Hexadecimal 2040 7F 8H Trouble information area 1 2040 7F8H Error code 0200H 2044 7FCH 2045 7FDH 2041 7F9H Detailed data length 3 Trouble information area 2 2049 801H A Master address Slave address TEE A se y 2042 7FAH Refer to 1 a Refer to 1 b 2050 802H a in this section in this section Trouble information area 3 EF Trouble information 2054 806H Sp une E Eel Refer to 1 c in this section OM A Slave ID a 20447 FCH Refer to 1 d in this section 2075 81BH 2079 81FH Trouble information area 8 a Master address The station address of the master station that controls the slave station in which this trouble information occurred is stored However FFH is stored when the trouble information shows the exchange with the slave is failed b Slave address The station number of the slave station in which this trouble information occurred is stored c Trouble information Trouble information is stored as a string of 16 bits A bit corresponding to the failure occurred turns ON
45. ee MELSEC Q b Using dedicated instruction Using the BBLKRD or BBLKWR instruction to read or write data prevents I O data separation Refer to Chapter 8 Refer to Section 7 4 for program examples of the I O data communication using dedicated instructions 3 Precautions a Applicable CPU module To utilize the separation prevention function use a QCPU whose first five digits of the serial No is 02092 or later Refer to Section 2 4 b Transmission delay time caused by the separation prevention function The delay time in transmission between the QCPU and slave is lengthened because the QJ71PB92D have to wait for reading from or writing to the QCPU and data transfer from to the master station Refer to Section 6 2 The separation prevention function can be disabled in the automatic refresh setting Disable the separation prevention function when it is not necessary c When the separation prevention function is enabled in the automatic refresh setting Dedicated instructions are not executable They are not processed They can be executed when the separation prevention function is disabled in the automatic refresh setting 4 FUNCTIONS MELSEC Q 4 2 Operation Mode This section describes QJU71PB92D operation modes and the procedure for setting the operation mode The operation mode of the QU71PB92D can be changed by using the Operation mode change request area Un G2255 or on the GX Configurator DP 1 Types of o
46. eee A 1 REVISIONS eistiiic as Masel aaa neh ered daeee Mandi antes ated heated ie E eae A 5 INTRODUCTION a vecpetetecteetiveet tes ranana atraen ae naaa araa bee a aa aa aE a TAE aaa Taa ASE A 6 GONTENT S aa a a a e a A A a S A 6 About Manuals 20h 4 Alien alin a a ed S A 9 Conformation to the EMC Directive and Low Voltage INStrUCtiOn cccccceeeeeseeteeeeseeeeeeeaeeeeeeteeeees A 9 About the Generic Terms and Abbreviations ccccccccceeeceeeeeeeeeeaeeeeaeeeeeeeecaaeeesaaeseeeeeseaeeesaeeeeeeseeeeee A 10 Meanings and Definitions Of Terms 0 eeccceeeeneeeeeeeneeeeeee ee ee eaeeeeeeaaeeeeeeaaeeeeetaaeeeeeeaaeeeeeeaeeeeneeeeeneaa A 11 Product SINUCtUNe e a aa a a a aaa aa a a ONE A 12 1 OVERVIEW 1 1to1 4 1 QJ IPB Di Features a cei itbe cate es dung sadbetesns cages sa ghccd sed obey sal gudeund a A AE RER 1 3 2 SYSTEM CONFIGURATION 2 1to2 6 2 1 Applicable SyS eM ari ara aa ies pec dagecaide Sus raaa pda daeta aaan t aa na a aa iaaa pe A ho bevailinesiataieued eputtantaeh 2 1 2 2 When Used in Multiple CPU System cccceccceceeeeeeeeeeeeeeeceeeeeaaeeeeaeeseeeeeseaaeseeaeeseeeesaeeeeaeseeneeeaes 2 4 2 3 Precautions for Configuring a System cceccceceneeeeeeeceeeeeeeeeeecaaeseeaeeceeeeseaeeeeeaeseeeeeseeeesaeeseaeeeeaes 2 4 2 4 Checking the Function Version and Serial No ccccccesececeeeeeeeeeeeeeeceeeeeceaeeeeaaeseeeeeseaeeesaeeeeeeeeaes 2 5 3 1 Performance Specifications cccecccccceceesee
47. in which input data is used M100 X o0 1 l Processing at input data 1st word b0 reception Processing at input X ut data reception Processing at input data 1st word b1 reception Output data ON OFF program X30 Moo coo y Write to output data 1st word b0 cyio1 3 Write to output data 1st word b1 X31 Write to output area M100 UoN JH hov kayioo Gozi J Write to output data Processing against communication trouble XI UO MOERS i BNOVP 2040 D1000 ie i Read from communication trouble area area 1 X21 2 JS j PLS M1 ii Communication trouble 1 SET Y gt detection signal reset i i l request y RST YI X22 X1B XID XIF 7 ve PLS M2 i rset 7 3 Communication trouble a 3 area clear request x2 Y2 3 1H H RST Y2 To the next page 7 21 7 21 7 PROGRAMMING MELSEC Q Mode change Yo Med r uoi Writes operation mode h MOVP H2 G2255 A i Self diagnosis mode PLS M4 7 4 Yu X11 E i SF H SET vu J Operation mode change request SET M5 Ns xI 1 yi 7 UoN Reads operation mode f 1i 1T MOVP G2256 DO lt 4 change result g UoN n HOVP G2254 DI Reads current operation mode Processing for normal termination DO HO l Processing for normal completion i of operation mode Processing for abnormal lt gt D0 HO Plage ssi
48. mode area Un G2254 This area stores the current operation mode value Stored Description Value P Normal service mode MODE 0 Parameter setting mode MODE 1 Self diagnosis mode MODE 2 Flash ROM initialization mode Extended service mode MODE E Normal service mode MODE 0 Parameter setting mode MODE 1 Extended service mode MODE E 1 Operation mode currently stored to flash ROM For details on operation mode refer to Section 4 2 1 12 Operation mode change request area Un G2255 For execution of the operation mode change request set a desired operation mode Initial value FFFEx The initial value FFFEu is used for malfunction prevention If the Operation mode change request signal Y11 is turned ON with the initial value stored in the Operation mode change request area 0001H is stored in the Operation mode change result area Un G2256 and the operation mode is not changed Setting value Description 000 00014 00024 00094 000E The mode is changed to normal service mode MODE 0 01001 The normal service mode MODE 0 is registered to the flash ROM at the same time as the operation mode change The mode is changed to parameter setting mode MODE 1 The parameter setting mode MODE 1 is registered to the flash ROM at the same time as the operation mode change The mode is changed to extended service mode MODE E The parameter setting mode MODE 1 is registered
49. nd 2 When creating a new project Select QU71PB92D for the module Network Setup Select Module Type CPU Series MELSEC Device QJ71PB92D PROFIBUS DP V0 Master EL dicuriP8s20 PROFIBUS DEVO Masten a J Po32 PRUFIBU Ur Y V master D PROFIBUS DP Y0 Slave Select QJ71PB92D J71PBIJ EERHEEEEEETEEENE k QJ71PB92D Mode 0 PROFIBUS DP V0 Master c When no matching module is identified in GX Configurator DP The following dialog box is displayed in GX Configurator DP MELSOFT GX Configurator DP N No matching module found in the given slot 0 e Please check the slot number in your transfer setup and the module type If the above dialog box appears check if e The module selected in the GX Configurator DP project is QU71PB92D e The version of the GX Configurator DP is any other than Version 7 00A e The Module Slot setting in Transfer Setup of GX Configurator DP is correct 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 1 1 Parameter setting procedure The following describes the QU71PB92D parameter setting procedure Install GX Configurator DP on the personal computer Start GX Configurator DP and register GSD DDB files of slave stations gt Refer to GX Configurator DP Operating Manual Create new parameters Select the module model and operation mode Set Master Parameters Refer to Section 5 1 2 Set Bus Parameters Refer to Section 5 1
50. not long enough extend the cable length by using an extension connector QU71PB92V pe QJ71PB92D QJ71PB92V RUN TEST RUN TEST SD RD TOKEN SD RD TOKEN READY PRM SET READY PRM SET RSP ERR FAULT RSP ERR FAULT PROFIBUS I F BUS TERMINATION DON PROFIBUS I F Oloo O QJ71PB92D QJ71PB92V 4 PROFIBUS equipment The PROFIBUS cables connectors and other PROFIBUS equipment must be purchased or obtained at user s discretion For details on PROFIBUS equipment access the following website e PROFIBUS International http Awww profibus com 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 5 2 Terminator QJ71PB92D 1 For the QJ71PB92D a Terminator switch Whether or not to set the built in module terminal resistance 1 2W 220 x 2 units can be selected by connecting a switch The stations on both ends of the PROFIBUS segment must be connected with terminal resistor QU71PB92D RUN Test SD RD OKEN READY PRM SET RSPERR FAULT BUS TERMINATION OFF DON Oloo O Sikdispay OFF ON setting at time of shipment b When the QJ71PB92D s bus termination switch is set to on has terminal resistor Do not remove the PROFIBUS cable from the QJ71PB92D during PROFIBUS DP network operation If the cable is removed then the terminal resistor in the network will disappear causing an error and bringing down the network 92D compatible 2 Fo
51. number FDL address 0 1 5Mbps I O area for FDL 0 On address 1 Output area 960 3C0H Buffer memory b Slave station settings FDL address Station number FDL address 1 1 word 2 bytes I O data size 1 word 2 bytes 3 Usage status of input area U0 GO to U0 G959 and output area U0 G960 to UN G1919 The following shows the usage status of the input and output areas QCPU QJ71PB92D Input X Input area X100 d Bg 90 1 1H X102 Empty Empty 959 3BFn Output Y Output area 7 Y100 960 3C0n Y101 961 3C1h Y102 f Empty f 1919 77FH 7 PROGRAMMING MELSEC Q 4 Assignment of devices in program examples The program examples given in Sections 7 1 to 7 5 use the following device assignments a Devices used by modules 1 QU71PB92D Exchange start end signal Exchange start request signal reset Communication trouble area clear end Communication trouble area clear request signal signal Communication trouble area type selection signal Global control end signal Global control request signal pf 0G Dedicated instruction valid signal Operation mode change completion signal Operation mode change request signal Communication READY signal Module READY signal Watchdog timer error signal 2 QX41 Exchange start command Communication trouble detection reset command Communication trouble area clear X22 command Global control command 1x24 Operation mod
52. same error occurs again please consult your local Mitsubishi representative explaining a detailed description of the problem Please consult your local Mitsubishi representative explaining a detailed description of the problem To the next page 9 TROUBLESHOOTING MELSEC Q LED Status Although Dedicated instruction valid signal F110H YOC is ON the BBLKRD instruction is not executed Although Dedicated instruction valid signal F111H YOC is ON the BBLKWR instruction is not executed Although Dedicated instruction valid signal F112H YOC is ON the BBLKRD and BBLKWR instructions are not executed Dedicated instruction valid signal YOC was turned ON during execution of the data separation prevention function in automatic refresh Trouble information was generated on a slave station When an error occurs detailed data about the error are stored Refer to 9 4 1 1 RSP ERR LED ON There is a master station or slave station that has a duplicated station number on the same line RSP ERR LED ON An error has been detected on the line Or some master parameter is not appropriate H RSP ERR LED ON The master station is in the clear request RSP ERR LED ON ae transmission status FAULT LED ON Hardware failure Modify the sequence program so that the BBLKRD instruction is executed when Dedicated instruction valid signal YOC is ON Modify the sequence program so that the BB
53. slave stations x150x10 1 The value set on the Master Settings screen of GX Configurator DP x2 MaxTsdr value described in the GSD DDB file of the slave station 3 TBit Bit Time is a unit that expresses the time required for 1 bit data transmission as 1 The actual processing time differs as described below depending on the transmission speed 1 5Mbps 1 Tai 1 1 5x 10 0 667 10 s 12Mbps 1 Tai 1 12 10 0 083x 10 fs 4 Tsdi value described in the GSD DDB file of the QU71PB92D The Tsdi value varies as described below depending on the transmission speed Refer to 3 for the unit TBit AE Request response processing time of master Transmission speed station 9 6kbps 19 2kbps 93 75kbps 187 5kbps 7OTBit 500kbps 150TBit 200TBit 250TBit 1 5Mbps 800TBit 6 COMMUNICATION TIME MELSEC Q b Bus cycle time calculation example An example of calculating the bus cycle time for the QU71PB92D is explained below Transmission speed 1 5Mbps Master stanon St tioriNo 0 Number of slave stations 3 stations Bus terminator QU71PB92D Bus terminator PROFIBUS DP o Slave station Station No 1 Slave station Station No 2 Slave station Station No 3 AJ95TB2 16T AJ95TB3 16D QJ71PB93D Input 0 points Input 16 points Input 1 word Output 16 points Output 0 points Output 2 words AJ95TB2 16T AJ95TB3 16D QU71PB93D Output data
54. tached bie ovigphestsihbi vessesbistsinkaceatiasbateateecbeaes 4 1 41 2 Global Control functions 2 seca See tee atl ten hide a eee ate eel ele eae De 4 3 4 1 3 Word data Swap tnhoir a ae ee ee ea ae ee sete dees E riire 4 7 4 1 4 I O data separation prevention function ecececeeeceeeeeceeneeceeeee teas eeeaaeeeeaeeseeeeeseaeeesaaeeeeneeseineeas 4 10 A 6 A 6 4 2 Operation Modes i ccHal a tia ate Se eatin iene batten hee 4 13 4 2 1 Normal service mode MODE 0 ccccseeeeeeeeceeeeeeaeeeeaeeseeeeceaeeeeaaeeeeaeeseeeeesaeeesaaeeseneeseeeeaas 4 15 4 2 2 Extended service mode MODE E ecscceeeececeneceeeeeeeeneeceeeeceaeeeeaaeseeaeeseeeeeseaeeeeaaeseeneeseeeeas 4 16 4 3 Output Status Setting for the Case of a CPU Stop Error cccccccesscescceseeeseeeseeeseeeseesneesneesseesneesseesaees 4 17 5 PROCEDURES BEFORE SYSTEM OPERATION 5 1 to 5 34 5 1 Procedures before Operation ccccccccceeceeceeeeeeeeeeeneeceeeeesaeseeaaeseeeeecaeeesaaesseaeesseeeeseeeseaeseeneeeeaes 5 1 5 1 1 Parameter setting ProceQure ccccceecccceessececeeeeeceeeseeeceeeenenceeeeseeceeesneeeeeesneeeeeesteneeeeeseeaeeeneneaes 5 6 5 12 Master parameters mir cine tch wien Aa EE E A Mt A a a 5 7 Sio BUS Paraineters aoaea E LEEA RE AREENA LRE EA E AAPA AOLA TERRES EA PLAE ERARD AEA EREADERS AA RAST 5 10 5 1 4 Slave Parameters srira iga a ia igi aaa iii dani iiaa iida 5 12 5 1 5 Automatic refresh parameters cc
55. the oldest error The latest error is displayed in the line as under Error contents Disposal a Displays the description of the error code selected ontents Al i 2 P Parameters ote QJ71PB92V were written with the QJ71PB92D compatible in the error history and the action against it 1 Disposal Change the module selected in the GX Configurator DP project to QJ71PB92D and write the parameters Check Switch 2 of the intelligent function module switches H W Information Stop monitor 1 Display of the contents and disposal is available on GX Developer Version 8 48A or later 9 TROUBLESHOOTING MELSEC Q QJ71PB92D 9 4 1 Error codes for the QU71PB92D The following table lists the error codes for the QU71PB92D LED Status Error Description Trouble information was generated on a slave Check Trouble information area Un G2040 to station Un G2079 for trouble information generated When an error occurs detailed data about the in a slave station and take corrective actions error are stored Refer to 1 in this section Refer to 1 in this section Station number of a slave station is duplicated with that of the master station in the parameter settings When an error occurs the following detailed data are stored Check the station numbers of the master FAULT LED ON Detailed data length 1 station and slave stations and set correct Detailed data 1 03H parameters without duplication
56. the status is the same as after e The programmable controller is turned OFF and back ON again e The QCPU is reset 3 SPECIFICATIONS MELSEC Q 3 4 Buffer Memory List 3 4 1 Buffer memory configuration The configuration of the buffer memory used to receive and send data with the QJ71PB92D and the programmable controller CPU is described below Buffer memory address Area name Description decimal Hexadecimal Input area This is the area that stores the input data from the slave 960 3C0ux Output area This is the area that stores the output data to the slave 1919 77F 1920 780 Address information area This is the area that shows the station number of slave station and I O data length 2039 _ 7F7x 7F 8x 2040 7F8x Communication trouble area This is the area that shows the trouble information that occurred during communication 2079 81FH 2080 820 Slave error information cancel area This is the area that sets the data that masks the slave trouble information 2081 8211 Global control area This is the global control function hold cancel selection area 2082 8224 System area Use prohibited 2083 8234 after the exchange start 2095 _ 82Fu 2096 830x Expansion communication trouble area is occurred during the communication 2110 83Ex pa h 2111 83F System area Use prohibited 2112 840 Slave status area This is the area that shows the status information of each slave 2116
57. turns ON d Input data from slave stations are stored in the Input area e When the exchange start request signal YOO is turned OFF the exchange start end signal X00 turns OFF and then I O data exchange stops Output data exchange Exchange start request signal Y00 Exchange start end signal X00 Bus cycle time Bc 1 Bc Bc Bc I O data exchange started Output data at Bc Initial value output area Un G960 to Un G1919 I O data exchange stopped Output data Output data Y Output data at Bc at Bc at Bc Input data exchange Exchange start request signal Y00 Exchange start completed signal X00 Bus cycle time Bc Bc Bo eee I O data exchange stopped Input area Data of previous exchange nput data Input data Input data Un GO to Un G959 p g X at BoD at Bo at Bo For program examples for the I O data exchange function refer to Sections 7 1 to 7 4 4 FUNCTIONS MELSEC Q 4 1 2 Global control functions By multicasting broadcasting data the QU71PB92D can simultaneously control I O data of each slave station in a specified group Class 1 master station Power QJ71 supply QCPU pagan module Sent to group 1 Bus terminator Bus terminator cs i Slave station Slave station Slave station Slave station Slave station
58. 2 compliant after the first use of the product Failure to do so may cause the module to malfunction due to poor contact of connector e Before handling the module always touch grounded metal etc to discharge static electricity from the human body Failure to do so can cause the module to fail or malfunction DISPOSAL PRECAUTIONS A CAUTION e When disposing of this product treat it as industrial waste REVISIONS The manual number is given on the bottom left of the back cover Print Date Manual Number Revision Dec 2000 SH NA 080127 A First edition May 2001 SH NA 080127 B Gorrections About the Generic Terms and Abbreviations Section 2 1 2 4 4 1 3 4 1 4 5 1 5 1 1 5 4 8 1 8 2 Corrections Section 1 2 2 1 2 4 3 1 3 2 3 3 3 2 3 4 2 4 1 4 5 1 5 1 1 5 2 1 5 3 5 5 3 6 1 6 2 Chapter 7 Section 7 1 Chapter 9 Appendix 1 Appendix 3 Additions SAFETY PRECAUTIONS About Manuals Conformation to the EMC Directive and Low Voltage Instruction Section 7 1 Chapter 9 Apr 2004 SH NA 080127 C Aug 2004 SH NA 080127 D Corrections SAFETY PRECAUTIONS Section 3 2 2 3 2 3 3 4 2 5 1 1 5 5 1 Chapter 7 Jul 2006 SH NA 080127 E The entire manual was reviewed May 2007 SH NA 080127 F Rewritten to include the QJ71PB92D compatible function e Modified for descriptions of GX Configurator DP Version 7 02C
59. 20 0 59 5691 199 CRAFT Consulting amp Engineering d o o SERBIA Phone 972 0 3 922 18 24 oe e AutoCont Control Systems s r o CZECH REPUBLIC Bulevar Svetog Cara Konstantina 80 86 Fax 972 0 3 924 0761 Technologick 374 6 SER 18106 Nis Texel Electronics Ltd ISRAEL ea e aE Z 708 00 Ostrava Pustkovec Phone 381 0 18 292 24 4 5 523 962 Ha umanut P 0 B 6272 peT ioe 12869 Phone 420 595 691 150 Fax 381 0 18 292 24 4 5 523 962 1L 42160 Netanya Fax 420 595 691 199 INEA SR d 0 0 SERBIA Phone 972 0 9 863 08 91 MITSUBISHI ELECTRIC EUROPE BV SPAIN B TECH as CZECH REPUBLIC Karadjordjeva 12 260 Fax 972 0 9 885 2430 annn ea 76 80 Na Ostrove 84 SER 113000 Smederevo is SMUD O7 daal i CZ 58001 Havlickuv Brod Phone 381 0 26 617 163 alates mat tad Barcelona Phone 420 0 569 408 841 Fax 381 0 26 617 163 Fax 34 93 589 1579 Fax 420 0 569 408 889 CS MTrade Slovensko s r o SLOVAKIA AFRICAN REPRESENTATIVE MITSUBISHI ELECTRIC AUTOMATION ix ae ee en a CBI Ltd SOUTH AFRICA 500 Corporate Woods Parkway U Borov 69 Phone 421 0 33 Yay 42760 Private Bag 2016 Vernon Hills IL 60061 7 580 01 Havlickuv Brod Fax 421 0 33 7735 144 ZA 1600 Isando Phone 1 847 478 21 00 Phone 490 569 777 777 Waa TT Phone 27 0 11 928 2000 Fax 1 847 478 22 83 ey 0 0 Fax 27 0 11 392 2354 Fax 420 569 777 778 Stegne 11 Beijer Electronics A S DENMARK SI 1000 Ljubljana Lautruphoj 1 3 Phone 386 0 1 513 8100 DK 27
60. 22 X1B XID XIF N k a A a L E Wz J We ae _ Communication trouble L J area clear request x2 Y2 i i RST Y2 Jj To the next page 7 17 7 17 7 PROGRAMMING MELSEC Q Mode change YO X24 UoN x 5 2 2255 O Writes operation mode HOVP ah g Self diagnosis mode PLS NA W4 YI X11 _ 3 1 H H SET yu J Operation mode change request SET NS J NS X11 Yu ON Reads operation mode J F f 1 MOVP 62256 DO J change result P 0 MOVP 62254 D1 4 Reads current operation mode Processing for normal termination E po Ho Processing for normal completion of operation mode 7 Processing for abnormal Lo DO HO Processing for error completion termination of operation mode RST Y1 Processing of operation mode rRST HS 1 change completion POINT 1 When changing the operation mode using this program example do not change the operation mode from GX Configurator DP 2 Confirm that Consistency is disabled with Autom Refresh enabled Refer to Section 5 1 2 When the automatic refresh and data separation prevention functions are enabled dedicated instructions are not processed Master Settings jau7iPes2D 1 0 Mode a Ri MITSUBISHI ELECTRIC CORPORATION E RPA UCe2E Name PROFIBUS Master Baudrate 1 5Mbps xf FDL address boo m5 Starting 1 0 number ooo 0x0 OsFE0 Error action flag I Goto Clear
61. 2D For details on implementation and installation of the QU71PB92D refer to the QCPU User s Manual Hardware Design Maintenance and Inspection 5 2 1 Handling precautions 1 Do not drop the module case or subject it to heavy impact since it is made of resin 2 Do not remove the PCB of each module from its case This may cause a failure in the module 3 Be careful not to let foreign objects such as wire chips enter the module during wiring In the event any foreign object enters remove it immediately 4 The top surface of the module is covered with a protective film to prevent foreign objects such as wire chips from entering the module during wiring Do not remove this film until the wiring is complete Before operating the system be sure to remove the film to provide adequate heat ventilation 5 Tighten the module fixing screws and connector mounting screws using torque within the following ranges Tightening torque range Module fixing screw M3 screws 0 36 to 0 48N m PROFIBUS cable connector mounting screws 0 20 to 0 28 N m 4 40UNC screws x1 The module can be easily fixed onto the base unit using the hook at the top of the module However it is recommended to secure the module with the module mounting screw if the module is subject to significant vibration or shock 5 2 2 Installation environment Refer to QCPU User s Manual Hardware Design Maintenance and Inspection 5 PROCEDURES BEFOR
62. 2V PROFIBUS DP master module which is operating with the QJ71PB92D compatible function QU71PB92V QJ71PB92D compatible function When explain separately which is used to connect a MELSEC Q series programmable controller to a PROFIBUS DP network The QJ71PB92D operates as a class 1 master station in the PROFIBUS DP network Class 1 master station QJ71PB92D noooo0 Slave station QJ71PB93D Slave station MELSEC ST system Slave station Bus terminator H lt Bus terminator 1 Distinctions between the QJ71PB92D and the QU71PB92V QJ71PB92D compatible function Operations of the QJU71PB92D and QJ71PB92V QJ71PB92D compatible function are described as follows a Operations that are common to the QU71PB92D and the QU71PB92V QJ71PB92D compatible function Described as the QU71PB92D b Operations that are different between the QU71PB92D and the QU71PB92V QJ71PB92D compatible function Explained separately using the following icons Gi Operations of the QU71PB92D eet Operations of the QU71PB92V QJ71PB92D compatible function POINT When replacing the QJ71PB92D with the QJ71PB92V refer to Appendix 1 1 OVERVIEW Z MELSEC Q The QJ71PB92D compatible function is provided for replacing the QJ71PB92D with the QJ71PB92V When the QJ71PB92D has failed replace it with the QJ71PB92V using the QJ71PB92D comp
63. 3 Set Slave Parameters Refer to Section 5 1 4 Use the automatic refresh function Set the automatic refresh parameter Refer to Section 5 1 5 Write the parameters set on GX Configurator DP to QJ71PB92D Refer to GX Configurator DP Operating Manual IMPORTANT Do not turn off the power or reset the CPU module while the parameters are being written using GX Configurator DP To do so may result in repair of the QJ71PB92D Follow the screen instructions of GX Configurator DP 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 1 2 Master parameters Set the QJ71PB92D s transmission speed station number and other parameters 1 Start procedure a Right click on the master station graphic Modify Settings g Modify Setti Modify Settings R Transfer Right click on the graphic 2 Setting items Master Settings Module QJ71PB92D 170 Mode Revision Vendor MITSUBISHI ELECTRIC CORPORATION SEE Name PROFIBUS Master Baudrate 5Mbps gt FDL address oo 0a Starting 1 0 number 000 0x0 OxFEO Error action flag Goto Clear State Min slave interval 20 1 65535 100 ps Polling timeout 50s 85595 1 ms Data control time ho T_wd 6 65535 10 ms I Watchdog Bo Estimated bus cycle time Do ms IV Il Consistency Cancel Default Bus Param Item Description Name Set the name of the master station Setting range Up to 17 alphanu
64. 4 9 TROUBLESHOOTING MELSEC Q 9 5 Initialization of Flash ROM When Parameters are Corrupted When the PRM SET LED is flickering and the FAULT LED has turned on the parameters in the flash ROM may have been corrupted If this occurs rewrite the parameters or initialize the flash ROM according to the procedures given in this section 1 For the QU71PB92D a Set the CPU module to the STOP status b Read the file PLC parameter from the CPU module using GX Developer c Inthe I O assignment settings of the PLC parameter dialog box make the switch settings of the QU71PB92D as shown below g for 1 0 and intellige on module Ed Inputfomat HEX gt Set the input format to HEX Slot T Model name Switch 1 Switch 2 Switch 3 Switch 4 Switch 5 0 PLC PLC x Luit je THN mo FEO Enter FFO1 into Switch 1 and 5 Leave the fields for Switches 5 jara 2 to 4 blank no setting 6 565 Z 6 6 8 p77 g 8 8 o 9 3 10010 2 men i 13 12012 MEAE j 15 14614 Cancel _ a After entering values into Switch 1 and 5 click the End button d Write the new PLC parameters to the CPU module and reapply the power or reset the CPU module e When the processing in Step d is performed the QJ71PB92D starts up in the parameter setting mode MODE 1 Perform the following steps 1 to 11 by the Device test of GX De
65. 50 Ballerup Fax 386 0 1 513 8170 Phone 45 0 70 26 46 46 f Fax 45 0 70 26 48 48 ue Automation AB SWEDEN Beijer Electronics Eesti OU ESTONIA SE 20124 Malmo Parnu mnt 160i Phone 46 0 40 35 86 00 EE 11317 Tallinn Fax 46 0 40 35 86 02 Phone 372 OL SM81410 ECONOTEC AG SWITZERLAND Fax 372 0 6 51 8149 Hinterdorfstr 12 Beijer Electronics OY FINLAND CH 8309 N rensdorf Jaakonkatu 2 Phone 41 0 44 838 48 11 FIN 01620 Vantaa Fax 41 0 44 838 48 12 Phone 358 0 207 463 500 Gs TURKEY Fax 358 0 207 463 501 Darulaceze Cad No 43 KAT 2 UTECO A B E E GREECE TR 34384 Okmeydani Istanbul 5 Mavrogenous Str Phone 90 0 212 320 1640 GR 18542 Piraeus Fax 90 0 212 320 1649 Phone 30 211 1206 900 F CSC Automation Ltd UKRAINE Fax 30 211 1206 999 15 M Raskova St FI 10 Office 1010 Meltrade Ltd HUNGARY UA 02002 Kiev Fert utca 14 Phone 380 0 44 494 33 55 HU 1107 Budapest Fax 380 0 44 494 33 66 Phone 36 0 1 431 9726 Fax 36 0 1 431 9727 Beijer Electronics SIA LATVIA Vestienas iela 2 LV 1035 Riga MITSUBISHI A ELECTRIC Phone 371 0 784 2280 Fax 371 0 784 2281 Mitsubishi Electric Europe B V FA European Business Group Gothaer Stra e 8 D 40880 Ratingen Germany FACTORY AUTOMATION Tel 49 0 2102 4860 Fax 49 0 2102 4861120 info mitsubishi automation com www mitsubishi automation com Specifications subject to change 01 2008
66. 92D compatible function with GX l a Developer and write PLC parameters to the QCPU Refer to Section 5 1 6 y Reset the QCPU j No Check the parameter settings Is the QJ71PB92D compatible function enabled Refer to 2 a in this Section Perform self diagnostics on the QJ71PB92V QJ71PB92D compatible function e e Refer to Section 5 4 2 In GX Configurator DP set the PROFIBUS DP parameters Select QJ71PB92D as the module for the GX Configurator e e Refer to Section 5 1 1 DP project Refer to 2 b in this Section Use output status setting No for the case of a CPU stop error Yes y Set the output status setting for the case of a CPU stop error by GX Developer and write PLC parameters to the QCPU e e e Refer to Section 4 3 5 1 6 y Reset the QCPU j v 1 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q Steps shown in are the same as those for the QU71PB92D 1 Y Connect a PROFIBUS cable to the QJ71PB92V j e e e Refer to Section 5 5 Connect the PROFIBUS cable to a slave station and start up the slave station e e Refer to Manual for slave station y Change the operation mode of the QJ71PB92D to a mode that allows communications with slave station 1 e e Refer to Section 4 2 Start the I O data exchange 2 Has the I O data exchange been started normally Check the LEDs Refer to
67. B92D compatible function QCPU Generic term for QOOJCPU QO0CPU Q01CPU Q02CPU Q02HCPU QO6HCPU Q12HCPU Q25HCPU Q12PHCPU Q25PHCPU QO3UDCPU QO4UDHCPU and eRCuedile QO6UDHCPU modules Generic product name for SWnD5C GPPW E SWnD5C GPPW EA SWnD5C GPPW EV and SWnD5C GPPW EVA n means version 4 or later Generic term representing the QU71PB92V that is operating with the QU71PB92D compatible function GX Developer A and V mean volume license product and version upgrade product respectively Configuration tool for QJ71PB92D GX Configurator DP Generic term of the product model SWnD5C PROFID E n means version 4 or later PROFIBUS DP Abbreviation of PROFIBUS DP network BBLKRD Abbreviation for G BBLKRD BBLKWR Abbreviation for G BBLKWR Meanings and Definitions of Terms The following explains the meanings and definitions of the terms used in this manual Term Description PROFIBUS DPVO A basic version of PROFIBUS DP The following functions are executable e I O data exchange e Trouble information notification etc PROFIBUS DPV1 A PROFIBUS DP version for which the following functions have been added to the basic functionality of PROFIBUS DPVO e Acyclic communication e Alarm function etc PROFIBUS DPV2 A PROFIBUS DP version for which the following functions have been added to the PROFIBUS DPV1 functionality e Time stamping etc Class 1 m
68. Corrections SAFETY PRECAUTIONS About Manuals About the Generic Terms and Abbreviations Meanings and Definitions of Terms Chapter 1 Section 1 1 2 1 2 4 3 1 3 2 1 4 1 4 5 1 5 1 2 to 5 1 5 5 3 to 5 5 2 7 1 2 7 1 4 to 7 5 8 1 to 8 3 Chapter 9 Section 9 1 Additions Section 4 3 5 1 6 7 1 1 9 2 to 9 4 2 Appendix 1 Section number changes Section 7 1 1 a to b Section 7 1 2 to 7 1 3 Section 7 1 2 Section 7 1 4 Section 7 2 to 7 3 Section 7 3 to 7 4 Section 7 4 Section 7 2 Chapter 9 Section 9 1 Section 9 1 Section 9 5 Appendix 1 to 3 Appendix 2 to 4 Japanese Manual Version SH 080126 F 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 property rights which may occur as a result of using the contents noted in this manual 2000 MITSUBISHI ELECTRIC CORPORATION INTRODUCTION Thank you for purchasing the Mitsubishi Programmable Controller MELSEC Q Series Before using the equipment please read this manual carefully to develop full familiarity with the functions and performance of the graphic operation terminal you have purchased so as to ensure correct use Please forward a copy of this manual to the end user CONTENTS SAFETY PRECAUTIONS 3 ein asta ities ai reine Hels enn ahi eae eee a
69. D sub 9 pin female connector on the QU71PB92D Signal Code EHR SHIELD Shield Protective Ground ae Cs as horor menec mea ee pet S e 5 oc panD DataGround me weet vaio l E ne a Se 8 AA RxD TxD N_ Receive senddataN Green o lon CT Open x1 Optional signal QJ71PB92D 2 Inthe case of the QJ71PB92D it is used when the built in bus terminator is set to ON Wiring is not needed 92D compatible x3 In the case of the QU71PB92V QJ71PB92D compatible function this signal is used for connecting a bus terminator 2 PROFIBUS cable The following shows the PROFIBUS cable and wiring specifications a PROFIBUS cable Use a PROFIBUS cable that meets the following specifications EN 50170 Volume 2 Type A compliant Applicable cable Shielded twisted pair cable Impedance 135 to 165 Q f 3 to 20 MHz Capacity Less than 30 pF m Conductor resistance Less than 110 Q km 0 34mm or more 22AWG 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q b Wiring specifications QJ71PB92D SHIELD ots PROFIBUS cable RxD TxD P red RxD TxD N green 3 Connector Use a D sub 9 pin male connector for the PROFIBUS cable The applicable screw size is 4 40 UNC POINT 92D compatible The PROFIBUS interface connector position on the QJ71PB92V is moved up by 17mm 0 67 inch compared with the QJ71PB92D If the PROFIBUS cable is
70. DP Version 4 to 6 GX Configurator DP Version 7 01B or later 2 eens Gre Refer to Section 5 5 1 Bus terminator 1 GX Configurator DP Version 7 00A cannot be used x2 GX Configurator DP Version 7 01B only the Web based online access function cannot be used 3 SPECIFICATIONS 2 MELSEC Q Network configuration In the PROFIBUS DP system configuration the following conditions must be satisfied a Number of connectable modules in an entire network With repeaters are used Master station Slave station lt 126 1 Including the QU71PB92D b Number of connectable modules per segment Master station Slave station repeaters ne lt 32 1 Including the QU71PB92D 2 A repeater is counted for both segments c No of repeaters Up to 3 repeaters can be used for communication between the QJ71PB92D and any slave station d Number of connectable slave stations per QU71PB92D Up to 60 slave stations can be connected to a single QU71PB92D e Multi master system The QJ71PB92D only Es When using other vendor s products as master stations When a communication chip of ASPC2 STEP C mode or equivalent is used the master station cannot be connected to the PROFIBUS DP in which the QJ71PB92D is included To use a master station with such a communication chip configure another network For the communication chip currently used consult its manufacturer PECIFICATION eS MELSEC Q 3 2 2 Applicable configuration
71. DP while GX Developer was running they are not displayed in file lists such as Read from PLC Delete PLC data on GX Developer Update the file lists by the Refresh view button of the Read from PLC or Delete PLC data on GX Developer 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 4 Number of set automatic refresh parameters There are restrictions on the number of automatic refresh parameters that can be set for CPU modules Set automatic refresh parameters properly so that the number of the parameters does not exceed the limit shown below a Number of automatic refresh parameters set for all intelligent function modules When multiple intelligent function modules are mounted the number of automatic refresh parameter settings must not exceed the following limit CPU Type Max No of Auto refresh Parameter Settings Q00J Q00 Q01CPU Q02 Q02H Q06H Q12H Q25HCPU Q12PH Q25PHCPU Q03UD Q04UDH QO06UDHCPU b Number of automatic refresh parameter settings for the QJ71PB92D The number of automatic refresh parameter settings for the QU71PB92D varies depending on the automatic refreshing setting method for I O data 1 When Block Transfer is used When the automatic refresh of I O data is set by Block Transfer i e I O data of all slave stations are refreshed into the same kind of device up to five automatic refresh parameters can be set per QJ71PB92D PLC and GX IEC Developer GID Settings i
72. E SYSTEM OPERATION MELSEC Q 5 3 Part Names and Settings This section explains the names and settings of each part of the QU71PB92D QJ71PB92V QU71PB92D QU71PB92V RUN TEST RUN TEST SD RD TOKEN SD RD TOKEN READY PRM SET READY PRM SET RSPERR FAULT 4 1 RSPERR FAULT 1 PROFIBUS I F BUS TERMINATION OFF oN 2 PROFIBUS I F O000 Q0000 g OO000 O0000 B QJ71PB92D QJ71PB92V t No Name Desorption S Dooa These LEDs indicate the operation status For details refer to 1 in this section PROFIBUS network The switch for setting the bus terminator built in the QJ71PB92D Default OFF terminal resistance ON Bus terminator setting switch x OFF No bus terminator For details refer to Section 5 5 2 3 PROFIBUS interface This connector connects the PROFIBUS cable connector 1 Operate the PROFIBUS network terminating resistor setting switch with your fingertips Do not use a screwdriver or similar tool To do so may damage the switch x2 For the connector type use a male D Sub 9 pin The user creates the PROFIBUS cable for information regarding the cable wiring refer to Section 5 5 The size of the screw which can be used for the connector is 4 40 UNC 5 PROCEDURES BEFORE SYSTEM OPERATION 1 LED QU71PB92V QJ71PB92D QU71PB92V RUN TEST RUN TEST SD RD TOKEN SD RD TO
73. For details refer to the manual for the slave station 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 1 5 Automatic refresh parameters Set the automatic refresh parameters by which data in the QJ71PB92D buffer memory are automatically transferred to QCPU devices 1 Automatic refresh parameter setup procedure The following describes the automatic refresh parameter setup procedure Are the I O data of all slave stations to be refreshed No to the same devices of the QCPU Yes y On the auto refresh setting screen select Refer to 2 Block Transfer as the I O data refresh target t inthis Section y On the auto refresh setting screen select Slave Refer to 2 Specific Transfer as the I O data refresh target in this Section In the I O Mapping dialog box set I O data refresh Refer to 2 b target devices for respective slave stations in this Section te y On the auto refresh setting screen set refresh target a a a Refer to 2 devices for any other than I O data in this Section Is the automatic refresh for an intelligent function module other than QU71PB92D No is set up when using GX IEC Developer y On the auto refresh setting screen select Refer to 2 AutoRefresh Update of CPU in this Section Yes y On the auto refresh setting screen select Refer to 2 AutoRefresh Update of GID Project in this Section l
74. I ELECTRIC CORPORATION Name PROFIBUS Master Baudrate 15Mbps x FDL address 10 125 Starting 1 0 number 000 0x0 OxFEO Error action flag I Goto Clear State Min slave interval 20 1 65535 100 ps Polling timeout 50 1 65535 Time Data control time T_wd 6 65535 10ms T Watchdog Estimated bus cycle time Make sure the box is unchecked c Using the BBLKRD and BBLKWR instructions in pairs The BBLKRD and BBLKWR instructions must be used in pairs and must be always executed once for each in one sequence scan Refer to Section 7 4 Even if either of input data reading or output data writing is not necessary use dummy input or output data to be read or written with the BBLKRD or BBLKWR instruction Using only one of the BBLKRD and BBLKWR instructions causes a longer transmission delay time d Execution timing Dedicated instructions are not processed while the QJ71PB92D is executing the data separation prevention function Refer to Section 4 1 4 Therefore in a program that is executed only once at the leading or trailing edge of the pulse I O data may not be read or written e Transmission delay time when using a dedicated instruction Use of the data separation prevention function increases the transmission delay time Refer to Section 6 2 8 DEDICATED INSTRUCTIONS MELSEC Q 8 2 G BBLKRD Usable devices FF device Link fee eel device Intelligent fee eel O Ind Gai dais FF user
75. IBUS DP including the master station The default value of the QJ71PB92D varies depending on the transmission speed Default Values of QU71PB92D Item 187 5kb ed eee Mbps 6Mbps 12Mbps maxT sa f 10 150 20o 4o f s QuietTme Tau o o o a 6 9 Setup Time T sey 1 J 1 l 1i 4 ae e 5 PROCEDURES BEFORE SYSTEM OPERATION 5 1 4 Slave parameters Set parameters for each slave station 1 Start procedure a Right click on the graphic of cable Insert DP Slave PROFIBUS Master IO Mapping Right click on the graphic b Select a slave station in the Device Database screen 2 Setting items Slave Parameter Settings Model KRRRRRKKKE Revision Vendor Fania KEK Slave Properties Name Slave_Nr_001 FDL Address 1 0 125 IV Watchdog Slave Watchdog time 5 1 65025 10ms min T_sdr 11 1 255 Group identification number l Gpi T Gp2T Gp3 T Gp4 l Gp5 T Gp amp Gpz Tl Gps IV Slave is active I Sy i JE ja 2 Autotle i I Swap 1 0 Bytes in Master ail Cancel Default User Param Select Modules MELSEC Q 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q Item Description Name Set the name of the slave station Setting range max 17 alphanumeric characters Set the FDL address station number Setting range 0 to 125 FDL Address Check this checkbox to use a watchdog timer When this setting is enabled a communication error is det
76. KEN READY PRM SET READY PRM SET RSP ERR FAULT RSP ERR FAULT pep Status scription Reference pe ee Normally operating OFF Hardware error watchdog timer error or power failure Section9 1 9 1 SD RD 2 exeraring I O data Section 9 1 OFF Not communicating with slave station READY acs Ready to communicate or communication being performed OFF O Not ready to communicate or no communication a oN O A communication error has occurred Section 3 3 2 2 OFF O No communication error 3 4 2 4 TEST oN O Executing self diagnosis or flash ROM initialization Executing self diagnosis ERE 5 4 E E executing self diagnosis or flash ROM initialization ot Toten being passed x in this section OFF No token passing Section9 1 9 1 Operating in Parameter setting mode MODE 1 a 4 2 Flashing The written parameters are invalid Sectiona 1 9 1 ti de other than P t tting mode am one in operation mode other than Parameter setting Section 4 2 FAULT ON a An errors occured oH An error has occurred Sectiong1 9 1 x1 The LED flashes at intervals based on the value set in Data control time in Master Parameters x2 The LED status during token passing varies depending on the number of DP Masters within the same network and the transmission speed setting For details refer to 2 in this section 2 TOKEN LED status No of master station within Transmission Speed the
77. LKWR instruction is executed when Dedicated instruction valid signal YOC is ON Modify the sequence program so that the BBLKRD and BBLKWR instructions are executed when Dedicated instruction valid signal YOC is ON The data separation prevention function in automatic refresh and dedicated instructions are not concurrently executable In the master parameter setting of GX Configurator DP disable the separation prevention function Refer to Section 5 1 2 Check Trouble information area Un G2040 to Un G2079 for trouble information generated in a slave station and take corrective actions Refer to 9 4 1 1 In the communication trouble area Un G2040 to Un G2079 error code 0200H is stored Check the station number of the master station and slave stations and set correct parameters without duplication Check the wiring status of the bus terminator s and PROFIBUS cable s If the terminating resistor and PROFIBUS cable wiring status is correct increase the set value of the master parameter Min slave interval Since Error action flag is check marked in the master parameter settings the clear request has been sent to all slave stations To disable transmission of the clear request uncheck Error action flag Please consult your local Mitsubishi representative explaining a detailed description of the problem For error codes detailed data length and storage location of detailed data refer to Section 9
78. LSEC Q b When 0001h is set to the switch 1 of the intelligent function module switch setting The QJ71PB92D stops I O data exchange when a CPU stop error occurs Due to stop of I O data exchange no output data is sent to slave stations Input data received from a slave station before stop of I O data exchange are held in the buffer memory of the QU71PB92D I O data exchange is stopped A stop error QJ71 iE occurred Slave station Slave station Slave station Whether or not output data are output from each slave station to external devices after stop of I O data exchange differs depending on the setting of the slave station For details refer to the manual for the slave station 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 PROCEDURES BEFORE SYSTEM OPERATION 5 1 Procedures before Operation The following diagram illustrates the procedure before system operation QJ71PB92D 1 For the QJ71PB92D Start Mount the QJ71PB92D on the base unit Turn ON the power Perform self diagnosis of the QJ71PB92D Refer to Section 5 4 Set the PROFIBUS DP parameters on GX Configurator DP Refer to Section 5 1 1 Use output status setting for the case of a CPU stop error Set the output status setting for the case of a CPU stop error by GX Developer and write PLC parameters to the QCPU Refer to Section 4 3 5 1 6
79. Nos 0 to 63 bits 6 and 7 are set to 10 MSB LSB Input output 00 Reserved 01 Input 10 Output 11 Input output Channel number 0 to 63 3rd byte Trouble type Bit position MSB 7 6 5 4 3 2 1 0 H Channel type 000 Reserved Error type 0 Reserved 1 Short circuit 2 Voltage too low 3 Voltage too high 4 Overload 10 Reserved 15 Reserved 001 Bit 5 Temperature too high 16 Manufacturer 010 2 bit 6 Disconnected wire i 011 4 bit 7 Upper limit exceeded 100 byte 8 Lower limit exceeded 31 Manufacturer 101 Word 9 Error 110 2 words 111 Reserved 3 SPECIFICATIONS MELSEC Q 4 Identifier No channel No The slave identifier No and channel No are discussed below The identifier No is the No that is attached from the header of each slave module Each module can have multiple channels Refer to the each slave specifications regarding to the channel numbering method Slave 32 point 32 point DO DO byte 2 words 2 channels 4 channels 1 channels PROFIBUS DP network Slot No 0 1 2 Identifier No 0 1 2 Channel No 0 1 0 1 2 3 0 3 SPECIFICATIONS Buffer memory address decimal Hexadecimal 2096 830H 2098 832n d MELSEC Q Example expansion communication trouble area jz bits Expansion communication trouble information length byte length 4 0 Header ler
80. S GX IEC Developer GID Settings Buffer Devices C Slave Specific Transfer D15 Block Transfer bss Up to 5 automatic refresh 510039 parameters can be set V Comm Trouble Area V Extd Comm Trouble Area D10314 D10504 IV Slave Status Area Data Transfer using C Copy Instructions AutoRefresh Update of CPU C AutoRefresh Update of GID Project 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 2 When Slave Specific Transfer is used When the automatic refresh of I O data is set by Slave Specific Transfer i e when changing the refresh target device on a per DP Slave basis the following number of automatic refresh parameters can be set per QJ71PB92D Max number of settings Number of connected slave stations x 2 3 i 1 0 Mapping Set automatic refresh gpl 227718220 parameters for the No of gp EN slave stations connected to the QJ71PB92D x 2 gs 16 Word In 16 Word Out Set automatic refresh parameters for the total PLC and GX IEC Developer GID Settings GX IEC Developer GID Settings Buffer Devices Slave Specific Transfer Please assign addresses in O Mapping C coal Block Transfer IZ Comm Trouble Area 10000 to D10039 V Extd Comm Trouble Area D10300 to D10314 V Slave Status Area D10500 to D10504 Data Transfer using Up to 3 automatic refresh parameters can be set C Copy Instructions AutoRefresh Update of CPU
81. S BEFORE SYSTEM OPERATION MELSEC Q 5 6 Maintenance and Inspection For the QU71PB92D eliminate the check of cable connection and looseness and do not include it as an inspection item Otherwise follow the inspection item instructions in the QCPU User s Manual Hardware Design Maintenance and Inspection to always use the system in good condition DANGER e Before cleaning be sure to shut off all phases of the external power supply used by the system If you do not switch off the external power supply it will cause failure or malfunction of the module e Never disassemble or modify the module This may cause breakdowns malfunctioning injury and or fire e Be sure to shut off all phases of the external power supply before mounting or removing the module If you do not switch off the external power supply it will cause failure or malfunction of the module e Do not touch the conductive area or the electronic parts of the module Doing so may cause malfunctioning or breakdowns 6 COMMUNICATION TIME MELSEC Q 6 COMMUNICATION TIME 6 1 Bus Cycle Time 1 When a single master station is used QJ71PB92D Buffer memory Internal buffer MSI Min slave interval 4 Trea Tres Trea Tres Treaa fTres 3 Max_Tsdr 1 i Max_Tsdr 2 Max_Tsdr 3 i i Lr Pt 1 Tsdi M Pt 2 Tsdi M Pt 3 Tsdi M l p gt Total of Treg Max_Tsdr and Tres 1 LD i x1 MSI Minimum
82. Same Network 19 2kbps or less 93 75kbps or more More than 1 Flashing ON or OFF 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 4 Execution Method for Self diagnosis The self diagnosis of the QJ71PB92D performs a unit test on the QU71PB92D It takes about 15 seconds to complete the self diagnostics 1 Self diagnosis procedure The following shows how to execute the self diagnosis a Set the operation mode of the QU71PB92D to Self diagnosis mode MODE 2 Set 02H in the Operation mode change request area Un G2255 and turn OFF gt ON gt OFF the Operation mode change request signal Y11 b When the operation mode is set to Self diagnosis mode MODE 2 the self diagnosis is automatically started During execution of self diagnosis the TEST LED is ON or flashing Upon completion of the self diagnosis the LEDs on the QJ71PB92D change as shown below storing the test result to the Self diagnosis status code area Un G2258 e When normally completed The TEST LED turns OFF e When failed The TEST and FAULT LEDs are ON 2 Execution result of self diagnosis a TEST LED OFF When normally completed When the TEST LED turns OFF after execution of self diagnosis this indicates a normal completion Reset the QCPU b TEST and FAULT LEDs ON When failed If the TEST and FAULT LEDs are ON after execution of self diagnosis this indicates that the diagnosis failed Check the value stored in the Self diagnosis status co
83. Section 5 1 5 1 Inthe PLC and GX IEC Developer GID Settings dialog box enable the automatic refresh setting PLC and GX IEC Developer GID Settings Slave Specific Transfer Select this PLC and GX IEC Developer GID Settings AutoRefresh Update of CPU Select this PLC and GX IEC Developer GID Settings CPU Device Access GX IEC Developer GID Settings D er De ice Slave Specific Transfer Hlease assign addresses in 1 0 Mapping C Block Transfer J Comm Trouble Area J Extd Comm Trouble Area Slave Status Area Data Transfer using AutoRefresh Update of CPU C AutoRefresh Update of GID Project Cancel 7 PROGRAMMING MELSEC Q POINT When a faster I O data transfer is desired select Block Transfer to auto refresh the data collectively When using bit devices for Block Transfer set the head numbers for I O devices in units of 16 points 2 When data separation during automatic refresh is to be prevented check the Consistency in Master Settings Master Settings Module QJ71PB92D 1 0 Mode Revision Vendor MITSUBISHI ELECTRIC CORPORATION janllbieselE Name PROFIBUS Master Baudrate 1 5 Mbps sal FDL address 0 0 125 Starting 1 0 number ooo 0x0 OxFEO Error action flag I Goto Clear State Min slave interval 20 1 65535 100 ps Polling timeout 50 1 665535 1ms Data control time foo T_wd 6 65535 10ms I Watchdog p Estima
84. Section 5 3 Completed 1 The operation mode is changed by either of the following Change it from GX Configurator DP Except for GX Configurator DP Version 7 01B Use the Operation mode change request area Un G2255 and Operation mode change request signal Y11 2 I O data exchange is started by either of the following Turn ON the Exchange start request signal Y00 Start it from GX Configurator DP No Check the parameter settings 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q a Checking if the QJU71PB92D compatible function is enabled The model name displayed in Module s Detailed Information of GX Developer is changed to QU71PB92D 92V Module s Detailed Information Module Name QJ71PB92D 92V Implementation Position Main Base OSlot QJ71PB92D 92V HE Product information 090520000000000 D Module Information Module access Possible 1 0 Clear Hold Settings Status of External Power Supply Noise Filter Setting Fuse Status Input Type Status of O Address Verify Agree Remote password setting status b Module to be selected in GX Configurator DP projects 1 When utilizing the project created for the QU71PB92D Utilize the project without change Master Settings odule QJ71PB92D 1 0 Mode Revision Vendor MITSUBISHI ELECTRIC CORPORATION pelt Use the parameter I f set for the QJ71PB92D Name PROFIBUS Master Baudrate 1 5 Mbps
85. a When using the data separation prevention function enable the Consistency setting in the Master parameter settings e e Refer to Section 5 1 2 y Write the auto refresh parameters to the QCPU Refer to 3 in this Section y Completed 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 2 Automatic Refresh Settings a PLC and GX IEC Developer GID Settings screen Set the automatic refresh setting 1 Operation procedure Setup PLC and GX IEC Developer GID Settings 2 Setting items PLC and GX IEC Developer GID Settings CPU Device Access GX IEC Developer GID Settings Buffer Devices Please assign addresses in 1 0 Mapping Block Transfer p a M Comm Trouble Area Slave Specific Transfer Extd Comm Trouble Area M Slave Status Area Data Transfer using Copy Instructions C AutoRefresh Update of GID Project Item Description Set the CPU module devices used in the communication between the QJ71PB92D and the CPU module Select this item when setting devices used in the communication in units of slave stations Devices can be set by the Buffer MIT Address of each slave station in the I O Mapping dialog box after selecting this item Refer to 2 b in this Section Select this item when setting devices used in the communication to the same kinds of devices of all slave stations Buffer Devices Sl
86. a length is set to an odd number of bytes the last upper byte becomes a free area and data for the next station is assigned from the next address 60th module output data 3 SPECIFICATIONS MELSEC Q If a slave station with no output data is assigned its space in the output area is taken over by the next station with output data resulting in the figure shown below Each slave station setting Input area assignment results in QU71PB92D 1st station Output data Present LL 960 3COH Output data of 1st station 2nd station Output data None Output data of 3rd station 3rd station Output data Present Output data of 5th station 4th station Output data Present Data length 0 f No area is assigned for the 2nd and 4th stations that have no output data 5th station Output data Present 3 Address information area Un G1920 to Un G2039 The station number and I O data length of each slave station are stored in this area Information of 60 modules is stored in the Address information area in the same order for each module Information for reserved stations is also stored a Address information area configuration The address information area configuration is shown below Buffer memory Address DEC HEX oS oo b15 b8 b7 bO 1920 780H Station number of 1st module The station number of the 1st module is stored Initial value FFFFH 1921 781H 1
87. afa MITSUBISHI ELECTRIC MELSEC System Q Programmable Logic Controllers Users s Manual QJ71PB92D Profibus DP Master Art no 136267 ae a MITSUBISHI ELECTRIC INDUSTRIAL AUTOMATION S Version F e SAFETY PRECAUTIONS e Read these precautions before using Before using this product please read this manual and the relevant manuals introduced in this manual carefully and pay full attention to safety to handle the product correctly The instructions given in this manual are concerned with this product For the safety instructions of the programmable controller system please read the user s manual of the CPU module used In this manual the safety instructions are ranked as DANGER and CAUTION 7T N Indicates that incorrect handling may cause hazardous conditions D DANGER resulting in death or severe injury l CAUTION Indicates that incorrect handling may cause hazardous conditions resulting in medium or slight personal injury or physical damage Note that the CAUTION level may lead to a serious consequence according to the circumstances Always follow the instructions of both levels because they are important to personal safety Please save this manual to make it accessible when required and always forward it to the end user DESIGN PRECAUTIONS e When a communication error occurs in the PROFIBUS DP the status of the faulty station is as follows Configure an int
88. al control end signal X04 1 Output area Un G960 to Un G1919 5 Global control error end signal X05 a If the Global control request signal Y04 is turned ON while the exchange start completed signal X00 is OFF both the Global control end signal X04 and Global control error end signal X05 turn ON b The ON status of the Global control error end signal X05 means that the global control has failed Remedy the cause of the error and execute the global control again c The slave I O is not held deleted when the global control error end signal X05 is on d Turning OFF the Global control request signal Y04 turns OFF the Global control error end signal X05 Global control request Global control request signal Y04 Global control end Global control end signal X04 f Global control error end Global control error end signal X05 For details on the global control refer to Section 4 1 2 3 SPECIFICATIONS 6 Operation mode signal X10 Indicates whether the current operation mode is the parameter setting mode MODE 1 or not ON Parameter setting mode MODE 1 OFF Normal service mode MODE 0 extended service mode MODE E self diagnosis mode MODE 2 initialization mode of flash ROM 7 Operation mode change request signal Y11 operation mode change completion signal X11 a Turn ON the Operation mode change request signal Y11 when changing the operation mode to
89. ansmission delay time of the QJ71PB92V QJ71PB92D compatible function may be different from that of the QJ71PB92D depending on the system GX Developer Parameter setting Transmission delay time configuration The timing of updating the I O data varies Chapter 6 After replacement with the QU71PB92V please fully examine that there is no problem on the control of the target system 1 For details on PROFIBUS cables and connectors access the following website e PROFIBUS International http www profibus com App 2 App 2 APPENDICES MELSEC Q 2 After the replacement Description Reference Value stored in Self diagnosis status code A different value is stored Section 5 4 area Un G2258 More detailed error codes than those of the QJU71PB92D can be checked Error codes 2 Section 9 4 2 Flash ROM initialization procedure taken The intelligent function module switch setting is not Section 9 5 2 when parameters are corrupted required for the initialization i App 3 App 3 APPENDICES MELSEC Q Appendix 2 Differences between QU71PB92D and A1SJ71PB92D AJ71PB92D The differences between QUJ71PB92D of MELSEC Q series and A1SJ71PB92D AJ71PB92D of MELSEC A series are shown below The A1SJ71PB92D and AJ71PB92D to be used here are of software version F and subsequent and software version B and subsequent respectively For the modules of the software versions earlier than t
90. arameters When the devices set for input and output are bit devices set the head numbers in increments of 16 points Slave Parameter Settings x Model as95TB32 16DT 8 DI 8DO Revision Vendor MITSUBISHI ELECTRIC CORPORATION MEU GER V1 0 Slave Properties FDL Address fr pia Watchdog Na g time in i 65535 min Tsdr fr 255 Group identification number M Gpt I Gp2 Gp3 P Grp4 l Gp5 Gp Gp P Gps Vv Active T Syne Output Addresses in MELSEC CPU Memory aj95tb32 16dt J Freeze Input Input CPU Device x v 100 X 100 I Swap I O Bytes 0x0 0x7FF to 107 Output CPU Device 0x0 Ox7FF to 107 Cancel Default User Param Select Module 7 PROGRAMMING MELSEC Q 3 Inthe Tools menu open Profibus Configuration Utility In the PROFIBUS Configuration Utility main menu select File New to create a new IPARAM configurator project or File Open to open an existing project Enter the file name for a new project or select an existing project from the browse list IPARAM configurator project ipa 4 Before starting the communication with the programmable controller an entry in the network configuration database must be selected Right click on the project window to open the context menu and select Select Network to open the Select Network Index dialog Select Network Index Network Connection No 1 CE ee 7 PROGRAMMING MELSEC Q 5 Right click o
91. aster station A device exchanging I O data with a slave stations QU71PB92V QU71PB92D etc Class 2 master station A device that communicates with slave stations and checks their FDL address settings and or operation states The class 2 master station is used as a master station for supervising the network which can start maintain and diagnose the system Slave station A device that exchanges I O data with a class 1 master station QJ71PB93D ST1H PB etc Repeater Bus terminator A device used to connect different segments of PROFIBUS DP A terminating resistor that is connected to either end of each segment on PROFIBUS DP Configuration tool Software used to set bus parameters slave parameters etc and to write them to a master station GX Configurator DP etc GSD file An electronic file that contains parameters of a slave station The GSD file is used to set up the slave parameters on GX Configurator DP Station number The numbers assigned to a master station and slave station The station number is set within the range from 0 to 125 Bus parameter The parameter used for the communication setting of PROFIBUS DP The bus parameter is set up on the GX Configurator DP Master parameter The parameter used for the settings FDL address transmission speed etc of the QJ71PB92D The master parameter is set up on the GX Configurator DP Slave parameter The parameter
92. ata I O data exchange stopped stopped d Use these signals as interlock signals when reading writing I O data e Write the initial values of the output data to the buffer memory before turning ON the exchange start request signal YOO PECIFICATION LA EECA MELSEC Q 2 Communication trouble detection signal reset Y01 communication trouble detection signal X01 a The communication trouble detection signal X01 turns ON when a communication failure is detected after the time preset in the trouble no information time setting area Un G2084 has elapsed The following processing is performed at the same time that the communication trouble detection signal X01 turns ON e The RSP ERR LED turns ON e The trouble information is stored in the communication trouble area Un G2040 to Un G2079 e The expansion trouble information is stored in the expansion communication trouble area Un G2096 to Un G2110 e The corresponding bit in the Slave status area Un G2112 to Un G2116 of the station that sent the trouble information turns ON b The communication trouble detection signal X01 is turned off when the communication trouble detection signal reset signal YO1 is turned ON or when communication failure is all resolved At this time the RSP ERR LED turns off c The communication trouble detection signal reset Y01 is turned OFF after it has been confirmed that the communication trouble detection signal X01 has been tu
93. ata is disabled SYNC Actual output data is written and held Refer to b 4 b5 b7 TaN usea erea o nsee o Executed on siave stators ingous t o Exeouted on slave siatonsngroup2 o br Executed on save satons ingroup o Perio o a EE EA EE lt oi P Pe EZE E 3 SPECIFICATIONS MELSEC Q b Setting global control services b5 to b2 The following service combinations are not executable at the same time e SYNC and UNSYNC If both services are attempted concurrently UNSYNC only is enabled e FREEZE and UNFREEZE If both services are attempted concurrently UNFREEZE only is enabled The following shows the services and their set values for b5 to b2 1 Setting for execution of the SYNC and UNSYNC services Set Value Service to be Executed 1 When 1 is set to this bit it is handled as an invalid value The operation is the same as when the value is set to 0 2 Setting for execution of the FREEZE and UNFREEZE services Set Value Service to be Executed b2 FREEZE UNFREEZE 1 When 1 is set to this bit it is handled as an invalid value The operation is the same as when the value is set to 0 c Setting the target group No b15 to b8 Multiple group Nos can be set for the target group No When Os are set to all of b8 to b15 the set global control service is sent to all slave stations including slave stations for which group No is not set For d
94. atible function Since the existing network configuration or sequence programs for the QJ71PB92D can be utilized a faulty QJ71PB92D can be smoothly replaced with the QJ71PB92V QJ71PB92D failed QJ71PB92V QJ71PB92D compatible function 1 OVERVIEW MELSEC Q 1 1 QJ71PB92D Features 1 Class 1 master station on PROFIBUS DP The QJ71PB92D complies with EN50170 and operates as a class 1 master station on PROFIBUS DP systems The QJ71PB92D supports the PROFIBUS DPV0 function PROFIBUS DPV1 and PROFIBUS DPV2 which are extended versions of PROFIBUS DP are not supported a Up to 60 slave stations are connectable Up to 60 slave stations can be connected to a single QU71PB92D enabling the I O data exchange of max 3840 bytes Input data max 1920 bytes Output data max 1920 bytes Refer to Section 4 1 1 b Trouble information can be easily acquired Trouble or extended trouble information of an error occurred on a slave station during I O data exchange can be easily acquired using the buffer memory and I O signals Refer to Section 3 3 3 4 c Supporting the global control function By sending services SYNC UNSYNC FREEZE UNFREEZE to each slave station in a group synchronous control of slave station I O data is available Refer to Section 4 1 2 Service Name Description This service is for synchronizing the output status of slave stations In the SYNC mode the output status of a slave station is refres
95. ave Specific Transfer Devices are set in the following Input or Output Block Transfer Input Device used for the communication of input data is set Default D1000 For a bit device setting must be made in units of 16 points Output Device used for the communication of output data is set Default D2000 For a bit device setting must be made in units of 16 points Set the automatic refresh target device of the Communication trouble area Un G2040 to Un G2079 Extd Comm Trouble Set the automatic refresh target device of the Expansion communication trouble area Area Un G2096 to Un G2110 Slave Status Area Set the automatic refresh target device of the Slave status area Un G2112 to Un G2116 Comm Trouble Area To the next page 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q Item Description Data Transfer using Set communication method between the master module and the CPU module Select this item in case of communication using the FROM TO MOV instruction and dedicated instruction Copy Instructions Select this item in case of communication using the automatic refresh If selecting this item automatic refresh parameters are written to the CPU module when the project is downloaded AutoRefresh Update of CPU Select this item in case of communication using the automatic refresh If selecting this item automatic refresh parameters are written to the project file of GX IEC
96. ave station 4 FUNCTIONS MELSEC Q 2 How to prevent data inconsistency The I O data separation prevention function is executed by either of the following methods This function is not available when the MOV or FROM TO instruction is used for buffer memory reading writing a Using automatic refresh In GX Configurator DP select Setup PLC and GX IEC Developer GID Settings and enable the automatic refresh setting PLC and GX IEC Developer GID Settings CPU Device Access GX IEC Developer GID Settings Buffer Devices C Slave Specific Transfer Input Do Dutput p1 000 Block Transfer I Comm Trouble Area P Extd Comm Trouble Area F Slave Status Area Data Transfer using C AutoRefresh Update of GID Project To use the data separation prevention function by automatic refresh check the checkbox of the master parameter Consistency Master Settings Module QJ71PB92D 1 0 Mode Revision Vendor MITSUBISHI ELECTRIC CORPORATION SAMoE Name PROFIBUS Master Baudrate M5Mbps x FDL address oo paz Starting 1 0 number 000 0x0 0FE0 Error action flag M Goto Clear State Min slave interval 20 1 65535 100 ps Polling timeout 50 1 65535 1 ms Data control time T_wd 6 65535 10ms J Watchdog Estimated bus cycle time 0 ms Cancel Default Bus Param For the automatic refresh setting method refer to Section 5 1 5 4 FUNCTION
97. ave station is set in the slave parameter setting Slave Modules of GX Configurator DP Note that this slave parameter Slave Modules does not have to be set for slave stations with fixed data lengths 2 Setting range for data length The maximum data length per module is 244 bytes and the total data length for all slave station can be set up to 1920 bytes When the data length is an odd number of bytes OOH is stored to the final high byte 3 Example In the example shown below the output data lengths for the first and the second stations are set to 19 bytes and 5 bytes respectively Since the output data length for the first slave station is 19 bytes the upper byte of buffer memory address 969 3C9x is occupied by 00H The output data of the next station is assigned starting from the next buffer memory address Buffer memory Buffer memory address decimal address decimal Hexadecimal _ Hexadecimal b15 Upper byte Lower byte bO 960 3C OH 960 3C0H 1st module 2nd byte 1st module 1st byte 1st module output data 969 3C9H 961 3C1H 1st module 4th byte 1st module 3rd byte 970 3CAH 2nd module output data me me 972 3CCH 1st module 18th byte 1st module 17th byte 1st module 19th byte x2 nth module output data 2nd module 2nd byte 2nd module 1st byte J 2nd module 4th byte 2nd module 3rd byte 2nd module 5th byte b15 bo Free area 00H eo x 2 When the dat
98. ave station is to be set as a reserved station Slave is active Not checked Set as a reserved station Checked Set as a station performing I O data exchange Check the box to check if the slave station supports the Sync function or not in communication for initialization When the slave station does not support the Sync function trouble information is stored in the communication trouble area Un G2040 to Un G2079 of the QU71PB92D Not checked No function check Sync Output Checked Function check performed Check the box to check if the slave station supports the Freeze function or not in communication for initialization When the slave station does not support the Freeze function the trouble information is stored in the communication trouble area Un G2040 to Un G2079 of the QU71PB92D Not checked No function check Freeze Input Checked Function check performed To the next page 5 13 5 13 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q Item Description Check this box to swap the I O data of the slave station on the QJ71PB92D buffer Swap I O Bytes in Mast Lessig wa es in Master P y Not checked No swapping Checked Enables data swapping Used when setting parameters specific to the slave station User Param button For details refer to the manual for the slave station Used when setting equipment mounted on the slave station Select Modules button g equip
99. ax_Diag_Data_Len of the error information described in the GSD file of a slave station is greater than the value calculated by the above expression normal communication may not be made with that slave station If normal communication cannot be made try the following methods a Set the station numbers of the slave stations with no unused numbers in between b Make setting on the slave station side to shorten the maximum data length of the error information If possible c Using two or more QU71PB92D s reduce the number of slave stations per module Restrictions on parameter data length of slave station The parameter size which can be set in QJ71PB92D should meet the following formula Note that the system construction which does not meet the following formula causes the error of 1302H Refer to Section 3 4 2 4 5 2 number of parameter blocks of each slave station lt 128 i 1 n number of slave stations x number of parameter blocks of each slave station sum total of the numbers of parameter blocks calculated by each slave station The number of parameter blocks for each station is decided by the parameter size of the station as follows Parameter size of each Number of blocks of each slave station slave station 246 bytes or less 1 block 247 to 480 bytes 4 blocks 481 to 720 bytes 5 blocks 721 to 762 bytes 6 blocks 3 SPECIFICATIONS MELSEC Q Calculate the parameter size of each slave station us
100. bled is set in PLC and GX IEC Developer GID Settings Refer to Section 5 1 5 2 Not checked Automatic refresh disabled Checked Automatic refresh enabled Consistency Check this checkbox to use the data separation prevention function when automatic refresh is executed When Autom Refresh is enabled the checkbox is available Not checked Data separation prevention function disabled Checked Data separation prevention function enabled button x1 The upper limit of the setting range for Starting I O number varies depending on the CPU module for which the master module is installed For details refer to the manual of the CPU module 5 8 Displays the Bus Parameter screen Refer to Section 5 1 3 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q When Error action flag is checked outputs of all slave stations are cleared when a communication error occurs even in one slave station To restart output perform either of the following operations e Turn OFF the exchange start request signal YOO and then turn it ON e Reset the QCPU 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 1 3 Bus parameters Set the PROFIBUS DP parameters Normally the bus parameters are used as default values When changing some of the bus parameters make sure of the PROFIBUS DP standard in advance 1 Start procedure a Right click on the master station graphic Modify Settings b Click the Bus Param
101. button in the Master Settings screen 2 Setting items Bus Parameter Select Baudrate 5Mbps Profibus FDL Parameters Slot Time T_sl 30037 16383 0 200000 min T_sdr 11 1023 0 007333 mas T_sdr 37 1023 0 100000 Quiet Time T_qui 0 127 0 000000 Setup Time T_set 1 255 0 000667 Target Rot Time Tt 50000 256 16777215 33 333332 GAP factor 10 1 100 HSA 126 2 126 Max retry limit 1 1 7 Cancel Default Sets the transmission speed of the PROFIBUS DP When the set value is changed on this screen the Baudrate value in the master parameter settings is also changed automatically Setting range 9 6 kbps to 12 Mbps Default 1 5 Mbps Set the slot time maximum time for waiting for a response Select Baudrate Slot Time T_sl If this set time is exceeded an error will be detected Setting range 37 to 16383 Unit x Tpit Default Depends on the transmission speed Set the minimum response time of responders Setting range 11 to 1023 Unit x Tpit Default 11 x TBit Set the maximum response time of responders min T_sdr max T_sdr f a Setting range 37 to 1023 Unit x Tpit Default Depends on the transmission speed Set the repeater switching time the time required for switching the transmission direction Quiet Ti T oui of the repeater uiet Time ui T_qul Set 0 when the network does not contain a repeater Setting range 0 to 127 Unit x Tpit Default D
102. cc z 4 2187 88Bx Input start address of 60th module ere ee b15 bO 2188 88Cx Output start address of 1st module The start address buffer memory address of the S output of the 1st module is stored Initial value FFFFu 2189 88Dx Output start address of 2nd module eee beal MEI 2188 88CH 960 to 1919 3COH to 77FH Output start address 5 i Koai FFFFH Output not assigned gt ry Pgude veer Hideo at BE g O 2247 8C7x Output start address of 60th module b Setup timing The input start address and the output start address are stored when the module is started up c Start address The start address is set in 1 word units for both input and output The start address are stored in the input area or output area starting from the head 3 SPECIFICATIONS MELSEC Q 1 Data are assigned to the I O start address ares in the order of GX Configurator DP parameter settings in the order of station numbers The actual assignment order can be confirmed in the Address information area Un G1920 to Un G2039 or in Slave List of GX Configurator DP Order of assignment 2 fpo Last known CPU Error No Error 2 The buffer memory is reassigned if parameters are modified deletion or addition of some slave stations in GX Configurator DP Check the sequence program after modifying the parameters If there are slave stations to be connected in the future set them as reserved stations in the parameter setting
103. ceeeeeceeeeesaesseneeceeeeeeaaaessneeseaeeeeaaeseeaaeseeeesaeeeeaeseeaeeesaes 3 1 3 2 Network Configuration ccccccecescceeeeeeeeneeceeeeeceaeeeeaaeseneecaaeeseaaeseaaeeeaeeeeeaaeseeaeeseeeeesaeeeaeseeaeeesaes 3 3 3 21 Basic Contiguratloniic dativi tian aie Atami etan ata eed aide a ied 3 3 3 2 2 Applicable COmpiQuration eera soenen kaar LiF kia EERE RAE ORIN EAEN ERER capettadodesteced esstheqcarseg etd capuat 3 5 3 2 3 Number of connectable slaves 2000 2 cece ee eene ee ee ete ee eee ae ee ee ea ae ee ee ea gees ee eaaeee ee naaeee ee eaaeeeeeeaaeeeeeae 3 9 8 3 VO SigA a aa wetted thee a a aa ad pee eee ee eee ae Ped boas 3 12 CPE UOPSIO MAN MST EE E A acks Mec accte teach h scratch Mac acatdete bce escalate hci TE te glets E 3 12 3 3 2 O signal detall deScription sci ee eanta a a tients te eae taeda iene 3 13 3 4 Butter Memory LiSticscseigeccscei cans becteveceditieta lt divsased nea cay sents A de shuiaed ncacayaaetidena haart shsgias aestulined ened 3 22 3 4 1 Buffer memory configuration oo eee ee eeee eee e entre ee eet ae ee ee ta ae ee ee ea dete ee ea ae ee eee ae ee ee taaeeeeetaaeeeeetaeeeeneee 3 22 3 4 2 Buffer memory detailed AESCIIPTION 00 00 eect ee sence eee eene ee ee teas ee eee aeeeeeeaaeeeeetaaeeeeeeaaeeeeneaeeeeeas 3 23 4 1 Functions for Exchanging with Slaves ccccccccsseceeececeeeeeceaeeeeeaeceeeeeseeeeeeaaesseaeeseeeesaeeseaeeeeeeeeaes 4 1 AV VO data exchange ii tssceveizhecastihaceas sie a a a a
104. cept onerous product repairs for seven 7 years after production of the product is discontinued Discontinuation of production shall be notified with Mitsubishi Technical Bulletins etc 2 Product supply including repair parts is not available after production is discontinued 3 Overseas service Overseas repairs shall be accepted by Mitsubishi s local overseas FA Center Note that the repair conditions at each FA Center may differ 4 Exclusion of loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term Mitsubishi shall not be liable for compensation of damages caused by any cause found not to be the responsibility of Mitsubishi loss in opportunity lost profits incurred to the user by Failures of Mitsubishi products special damages and secondary damages whether foreseeable or not compensation for accidents and compensation for damages to products other than Mitsubishi products replacement by the user maintenance of on site equipment start up test run and other tasks 5 Changes in product specifications The specifications given in the catalogs manuals or technical documents are subject to change without prior notice 6 Product application 1 In using the Mitsubishi MELSEC programmable controller the usage conditions shall be that the application will not lead to a major accident even if any problem or fault should occur in the programmable controller device and that backup and fa
105. ch the QJ71PB92D notifies of the slave station operation status Set a value of 6 times or more the watchdog timer set value of the slave station Setting range 1 to 65535 Unit x 10 ms Default 100 x 10 ms Watchdog Check this checkbox to enable the watchdog timer on all slave stations When the Watchdog checkbox is checked in the master parameter setting Watchdog in the slave parameters cannot be set Not checked The watchdog timer setting of all slave stations is disabled Checked The watchdog timer setting of all slave stations is enabled Slave Watchdog time Set a watchdog timer value for all slave stations This setting is available when Watchdog is checked Setting range 1 to 65025 Unit x 10 ms Default 5 x 10 ms Estimated bus cycle time A reference value for bus cycle time which is calculated from GX Configurator DP parameters is displayed Set a value greater than the displayed value for Min slave interval or Watchdog Note that since the displayed value is a value calculated from GX Configurator DP parameters the actual bus cycle time may be longer than the displayed time due to communication with another master station Refer to Section 6 1 Set sufficient time for Min slave interval or Watchdog considering the time that will be spent for communications with another master station Autom Refresh Automatic refresh enabled disabled is displayed Automatic refresh enabled disa
106. d module 1st input byte 3 3H 2nd module 4th input byte 2nd module 3rd input byte a lt 4 4H 2nd module 6th input byte 2nd module 5th input byte 5 5H 2nd module 7th input byte 6 6H S 959 3BFH 960 3C0H 2nd module 2nd output byte 2nd module 1st output byte 961 3C1H 2nd module 4th output byte 2nd module 3rd output byte 5 962 3C2H 2nd module 5th output byte lt 963 3C3H ay AL _ 1919 77FH PROFIBUS DP network Bus terminator Slave Station number 5 Input data length 3 byte Output data length 0 byte Buffer memory address decimal Hexadecimal 4 x 4 Since output from the first station has a data length of 0 no area is allocated in the OUTPUT area Address information area REAN b15 b0 1920 780H 5 xy 1921 7814 ar Y 3 1922 782n 10 1923 783H 1 Station number FFFFH if not assigned x2 Input data length FFH if not assigned 3 Output data length FFH if not assigned 1 x2 and 3 are also set in a reserved station Vacant area The free areas in the INPUT area are initialized with 00H 3 SPECIFICATIONS MELSEC Q 1 Data are assigned to the address information area in the order of GX Configurator DP parameter settings in the order of station numbers The actual assignment order can be confirmed in the Address information area Un G1920 to Un G2039 or in Slave List of GX Configurator DP Ord
107. de area Un G2258 and retry the self diagnosis If the diagnosis fails again a QU71PB92D hardware error is probable Please check the value currently stored in the Self diagnosis status code area Un G2258 and consult your local Mitsubishi representative explaining a detailed description of the problem c Values that may be stored in the Self diagnosis status code area Un G2258 Any of the following values is stored in the Self diagnosis status code area Un G2258 after execution of self diagnosis 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q QJ71PB92V QJ71PB92D QJ71PB92D QJ71PB92V QJ71PB92D compatible function 0000H Normally completed 8001H Timer test error Interruption test error 8002H Interruption test error P Operation test error Self diagnosis status code 8003H Operation test error SRAM1 test error 8004H SRAM1 t 8005H SRAN2 test error 8006H 2 port RAM test error 800AH Flash memory test error Unsuccessful deletion 800BH Flash memory test error Sum check error 8010H Swap circuit test error 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 5 Wiring 5 5 1 PROFIBUS cable wiring The following describes the pin assignments of the PROFIBUS interface connector on the QJ71PB92D the PROFIBUS cable wiring specifications bus terminator and other information 1 Pin assignments of the PROFIBUS interface connector The following shows the pin assignments of the PROFIBUS interface connector
108. e Check if the station number does not exceed the Refer to Section 9 5 2 Change the module selected in the GX Configurator DP project to QJ71PB92D and write the parameters e Check Switch 2 of the intelligent function module switches Refer to Section 5 1 6 e Change the module selected in the GX Configurator DP project to QU71PB92V and write the parameters e Check Switch 2 of the intelligent function module HSA PRM SET Flashes corrupted Parameters of the QU71PB92V were written i i with the QU71PB92D compatible function j i enabled i intelli i Parameters of the QU71PB92D were written i i with the QU71PB92D compatible function j i disabled i intelli i switches Refer to Section 5 1 6 RSP ERR A communication trouble occurs Goes ON e An active slave station is not set for the parameter The slave station is a reserved station e The station number of a slave station is duplicated with that of the master station in parameter settings Read the trouble information from the communication trouble area Un G2040 to Un G2079 of the buffer memory Correct the parameters Refer to Section 9 5 2 corrupted specified above occurs explaining a detailed description of the problem x1 Depending on the number of master stations within the same network and the transmission speed setting the TOKEN LED seems to be unlit even in execution of token passing Refer to Section 5 3 9 TROUBLESHOOTING MELSEC Q
109. e applies to output data The following shows an example of separation of input data lt Before the data separation prevention function is used gt QJ71PB92D QCPU Buffer memory TTo 1 eM 74 3 Bo A lt l 5 D i MES i Data transfer in process Slave station Updated area for data transferred from slave station Not updated area for data transferred from slave station Read during data transfer b When the separation prevention function is used the reading from the QCPU is waited during the data transmission from the slave station to the buffer memory input area of QJ71PB92D and executed after the data transmission has been completed Also the data transmission to the slave station is waited until the writing from the QCPU to the buffer memory output area of QU71PB92D is completed and executed after the writing has been completed lt After the data separation prevention function is used gt QCPU a Slave station 1 T 0 4 0 1 0 Ea wimimi e OMN upoatea area tor data 5 4 MUSEA lt transferred from slave station 7 6 INEST n Es Read after completion Data transfer Not updated area for data of data transfer completed transferred from sl
110. e change command X30 to X31 Data transmission command to slave stations b Devices used by the user M100 Normal communication tag o S c Devices used as automatic refresh or buffer memory read target X100 to X101 Transter desiination torgata input irom D101 Storing output start address slave stations Y100 to Y101 ss destination for data output to slave D200 Storing input data EE Storing operation mode change result D300 Storing data output to slave stations Sibrina current onerati n mode D1000 to Storing trouble information storage device 9 P am sooo data D100 Storing input start address 7 PROGRAMMING MELSEC Q 7 1 Communication Using Automatic Refresh Setting The following shows the setting and program example used when the I O data is read written using the automatic refresh setting The automatic refresh is set in GX Configurator DP This section gives setting examples for automatically refreshing I O data for each slave station The setting method varies depending on the version of GX Configurator DP as described below GX Configurator DP Version 7 01B or later Section 7 1 1 GX Configurator DP Version 5 to 7 00A Section 7 1 2 GX Configurator DP Version 4 Section 7 1 3 7 1 1 When using GX Configurator DP Version 7 01B or later The following explanation about the setting example is based on the use of GX Configurator DP Version 7 01B For details of the automatic refresh setting refer to
111. e slave station parameters slave station station b11 There is some expansion trouble information Check the slave station status o a oO i eee Check if the slave station supports the global control The function requested by the master station is not b12 function or not slave station supported eel Verify the slave station specifications b13 _ Illegal response from slave station Check the slave station or network status b14 Illegal parameter s sent from the master station Check the parameters Check if more than one master station are b15 Controlled by another master station communicating with the same slave station Check the parameters d Slave ID Individual slave inherent ID No from the PNO is stored However FFH is stored for trouble information that shows that the exchange with the slave failed The expansion communication trouble information is stored in Expansion communication trouble area Un G2096 to Un G2110 for only the latest trouble information of the error code 0200h trouble information 9 TROUBLESHOOTING MELSEC Q QJ71PB92V 92D compatible 9 4 2 Error codes for the QJ71PB92V QU71PB92D compatible function The following table lists the error codes for the QU71PB92V QJ71PB92D compatible function 1 Error codes 0200H to 3000H Trouble information was generated on a slave Check Trouble information area Un G2040 to station Un G2079 for trouble information genera
112. e the service to be sent and the target group to the Global control area Un G2081 b Turn ON the Global control request signal Y04 c When global control processing is completed the Global control end signal X04 turns ON If the processing failed the Global control error end signal X05 turns ON d After confirming completion of the global control turn OFF the Global control request signal Y04 To execute the global control function to all slave station including slave station for which group No is not set set Os to all of b15 to b8 in the Global control area Un G2081 For a program example for global control function refer to Section 7 5 4 FUNCTIONS MELSEC Q 4 1 3 Word data swap function This function swaps the upper and lower bytes in word units when I O data is sent and received Use this function for slave stations whose word structure is different upper and lower bytes are reversed from that of the QU71PB92D This function enables you to swap upper and lower bytes to exchange I O data without the need to create a special sequence program for the swapping 1 Data swap setting The data swap setting can be made with the slave parameters Slave Parameter Settings in GX Configurator DP Data swap setting must be made for each slave station Mark the Swap I O Bytes in Master checkbox to enable the swap setting for the slave station Slave Parameter Settings Model QJ71PB93D Revision
113. eccccceeseececeeeeeceeeeeeeceeeeneeceeeenececeeneeaesesneeaeceeseeeeseeneeaeeennnnees 5 15 5 1 6 Intelligent function module switch setting s ssesssssssssssrrsssrrssrirnsstinnnstinnnstinnnntinnnntnnnnntennantnn nne 5 23 P EE a1 a EEE A E A E E E OT TOE ETE E E E E EE 5 25 52T Handling Precautions eaaa e T ATA E ET A TAE N A AE 5 25 5 2 2 Installation environment 00 2 ee ceeeeeeeenneeeeeeeaeeeeeeeaaeeeeeeaaeeeeeeaaeeeeeeaaeeeeeeaaeeeseeaaeeeseeaaeeeseaeeeeneaaes 5 25 5 3 Part Names and Settings 0 ceeccccccecesceceecceceseeessaeeeeaaeeaaeeeenaeeeeaaesaaaaessaeeesaaesseaaeseeeaesnaeeseaaeseeaaesags 5 26 5 4 Execution Method for Self diaQnoSis ccccccceceeeeeeeeeeeeeeeeeeeeeeaaeseeaeeseeeesaeeesaaeseeeeeseaeeeseaeeeeaeeseaes 5 28 De VV ITU a ele ete et Sata et i A a Et a eal ei tad sey Mi tale 5 30 5 5 1 PROFIBUS Cable wiring 0 c cccecsceceeeeeceneeeeaeeeeeeeecaeeecaaeeseaaeseeaeeesaaeeseaaeseeeeeseaeessiaeeeeeeenaeeeeaes 5 30 SEA TOMNA eee E a R AE E a ETEA petal E E EE AESA 5 32 5 5 3 Precautions against wiring ssseesssseessrreesernnsrnnnesrnnnesenennentnnnnntnnnnntnnnnnttnnentennnntannnntannnnnnnennnn nne 5 33 5 6 Maintenance and Inspection ceceeeceeeeeeeeeeeeeeeeeeeeeeeee eee aeeeeeteaeeeeeeeaeeeeetaeeeeesaeeeeeseaeeeeeseeeeeeeeeeaeees 5 34 6 COMMUNICATION TIME 6 1to6 5 6 1 Bus Cycles Time nce ai a ee es ee 6 1 6 2 Transmission Delay TiM y wae aataa adi iohea ata ie ei ataa ae inte 6 5 7 1 C
114. ected if no data are received from the QJ71PB92D within the time specified in Slave Watchdog time When disabled a communication error is not detected even if data are no longer received from the QJ71PB92D Once the Watchdog checkbox has been checked in the master parameter setting Watchdog Watchdog in the slave parameters cannot be set Not checked Watchdog timer disabled Default Checked Watchdog timer enabled Whether or not output data at the time of error communication are output from each slave station to external devices differs depending on the slave station setting For details refer to the manual for the slave station Set the time of the watchdog timer This setting is available when Watchdog is checked The set value must satisfy the following condition Slave Watchdog time y 2 Bus cycle time lt Set value of Slave Watchdog time lt Set value of Data control time 6 Setting range 1 to 65025 Unit x 10 ms or x 1 ms Default 5 x 10 ms Set the minimum response time required for a slave station to send a response frame to the QU71PB92D Normally use the default value Setting range 1 to 255 Unit x Tpit Default 11 x Tsi Set the group No Grp 1 to Grp 8 of the slave station min T_sdr ts Sen Multiple groups Nos can also be set Group identification number Not checked Not belonging to the group No Checked Belonging to the group No Uncheck the box when the sl
115. ed 4 FUNCTIONS MELSEC Q 4 2 2 Extended service mode MODE E In the extended service mode MODE E the I O data space for each slave station is allocated within any area range to perform I O data exchange Because the I O area size can be set for each slave station an empty space is not produced in the I O area Contiguous area data can be read or written from the programmable controller CPU Input area lt 24 18H Output area lt 984 338H 1 QJ71PB92D PROFIBUS DP Slave station buffer memory network Station No 1 r SN a Se O OH Input data 1st module input data 32 bytes 16 10H 2nd module input data Output data 32 bytes 3rd module input data Slave station Station No 2 Input data 16 bytes Output data 16 bytes 960 320 1st module output data Slave station Station No 3 Input data 32 bytes 976 3304 2nd module output data 3rd module output data Output data 32 bytes Number of settable slave stations and data length One to 60 slave stations can be set The length of input and output data is up to 244 bytes per slave station and up to 1920 bytes for a total of all the slave stations The data length in byte units for each slave station is set as a slave parameter Select Modules in GX Configurator DP When 244 bytes max are allocated to each station up to seven stations can be set up
116. eeeeeeeeeeeeeeeaeeeeeeeseeeeeseaeeesaeeneaeeeeaes 9 2 9 2 When Parameters cannot be Written from GX Configurator DP cece ceeeeeeee cette eeeeeeeeeeeeeeeteaes 9 4 9 3 When Communication with Slave Stations is Not Possible c cccccccceseeeeeseeeeeeeeeeeeeeseaeeeeeeeeaes 9 6 9 4 Etror Code sss ices divs Bie E a ce ee aes ee et 9 10 9 4 1 Errorcodes for the QJ 71PB92D 3 esc etseetesreciseceel sored skis eed a a A es Guvedebdadas esl eaves aaa aaa at 9 12 9 4 2 Error codes for the QU71PB92V QJ71PB92D compatible fUNCTION cceeeeeeeeeeeeteteees 9 15 9 5 Initialization of Flash ROM When Parameters are Corrupted ccccccceeeeeeeeeeeeeeeeeseeeeseaeeseneeeeaes 9 18 Appendix 1 Replacement with the QJ71PB92V QJ71PB92D compatible function e App 1 Appendix 1 1 Precautions for replacing the QU71PB92D with the QU71PB92V ese App 2 Appendix 2 Differences between QJ71PB92D and A1SJ71PB92D AJ71PB92D nsise App 4 Appendix 3 Extended Trouble Information of Mitsubishi s Slaves 0 0 0 0 cece eeeeeeeeeeeeceneeeneeeeeeeeeeaes App 5 Appendix 4 External DiIM nsions ccccceecccceeeeeceeeeeeeceeeeeeeaeeeeneeaaeeeeaeaaaaeseaaaeeseeeaaeesneeaeenseeeaeentees App 6 About Manuals The following are manuals related to this product Please purchase them if necessary Related Manuals Manual Number GX Configurator DP Version T Operating Manual l l l SH 080579ENG Explains the overvi
117. eeeeeeeeteeteeees 5 32 Transmission delay time ceceeeeeeeeeeeeeees 6 5 Trouble information ccccceeeeereeeeeeees 9 13 TrOUDICSNOOTING eeeeeeeeeeeeeetteeeeeeaeeeaeeeaeeees 9 1 U UNSYN G tr a e hate a 4 4 Index 2 Index 2 WARRANTY Please confirm the following product warranty details before using this product 1 Gratis Warranty Term and Gratis Warranty Range If any faults or defects hereinafter Failure found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company However if repairs are required onsite at domestic or overseas location expenses to send an engineer will be solely at the customer s discretion Mitsubishi shall not be held responsible for any re commissioning maintenance or testing on site that involves replacement of the failed module Gratis Warranty Term The gratis warranty term of the product shall be for one year after the date of purchase or delivery to a designated place Note that after manufacture and shipment from Mitsubishi the maximum distribution period shall be six 6 months and the longest gratis warranty term after manufacturing shall be eighteen 18 months The gratis warranty term of repair parts shall not exceed the gratis warranty term before repairs Gratis Warranty Range 1 The range shall be limited to nor
118. eeeeeeeseeeeenees 6 1 2 Bus ParaMe tel eeeeeeeeeeeteeteeeeeeeteeeteeteees 5 10 BUS terminator eceeeceeeeeeeeeeeeeeeeeeeeeeeeeeees 5 32 C Compatible software packages s s s 2 2 Configuration Multimaster configuration 3 7 Network configuration 3 3 System ConfiguratiOn ccceeeeeeee 2 1 Configurator Software c cseceeeeeeee 2 2 Index 1 Connectors Pin arrangement of connectors 5 30 PROFIBUS interface connector 66 5 31 Od O EE E trier eee eee TN 2 1 D Dedicated instruction cceeeeeeeee 8 1 E Error Coden naaa a ae 9 10 Expansion communication trouble 3 35 Extended service mode MODE E 4 16 F FUNGUONS Listener aeaa 4 1 FUNCTION version ccscccceessecesssseeesesseeeesssaes 2 5 G Global Control function ce ceeeeeeeteeeteeeeeees 4 3 GOUD aa ea a a a aint 4 3 GSD file aee r ar sees A 11 GX Configurator DP seseeseseeeeeeeeeen 2 2 5 5 I VO signa ses ses Se eenaa aaea bebe Riven be ee 3 12 Intelligent function module switch setting 5 23 L VE Direta i iia 5 27 9 2 M Master parameter eeeceeeceeeceseeeeeeeeeeteeeeees 5 7 MODE MODE Quie Sine de kets 3 24 27 4 15 MODE Tera aera ae a aae aaae aa 4 13 MODE 2 rr e e heheh 5 28 MODE Enn a 3 25 27 4 16 Mountable Base Umt na paratia an ewes 2 1 CPU module ccccccscccesseceseeeseeeeseeeeees 2 1 Multi master SySteM
119. emory of a specified BBLKRD f f Section 8 2 module ensuring data separation prevention BBLKWR warnes data to the butar memento a specified module Section 8 3 ensuring data separation prevention 2 Available devices The following devices are available for the dedicated instructions Internal devices File register Constant Pit Wor T ST C D W x1 Available devices are given in each of the Constant field 3 Precautions when executing dedicated instructions a CPU module usable for dedicated instructions For execution of dedicated functions use a QCPU whose first 5 digits of the serial No are 02092 or later b Before executing a dedicated instruction 1 Turn ON the Dedicated instruction valid signal YOC Before executing a dedicated instruction turn ON the dedicated instruction valid signal YOC Attempting to execute a dedicated instruction with the dedicated instruction valid signal YOC OFF will result in non processing non execution 2 Check that Consistency is disabled with Autom Refresh enabled If the automatic refresh and data separation prevention functions are enabled use of dedicated instructions is not allowed They are not processed Dedicated instructions are executable if the data separation prevention function is disabled in the automatic refresh setting Refer to Section 5 1 2 8 1 8 DEDICATED INSTRUCTION eB MELSEC Q Master Settings QJ71PB92D or MITSUBISH
120. epends on the transmission speed To the next page 5 10 5 10 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q Item Description Setup Time T_set Set the setup time Setting range 1 to 255 Unit x Tpit Default Depends on the transmission speed Target Rot Time T_tr GAP factor Set the target token rotation time Setting range 256 to 16777215 Unit x Tpit Default 50000 x TBit Set a constant for controlling the GAP update time T_gud Setting range 1 to 100 Default 10 HSA Set the highest station number of slave stations that exist on the network Setting range 2 to 126 Default 126 Max retry limit Set the maximum number of retries for individual data transmission Setting range 1 to 7 Default Depends on the transmission speed Tsi Bit Time is a unit that expresses the time required for 1 bit data transmission as 1 The actual processing time differs as shown below depending on the transmission speed In the case of 1 5 Mbps 1 Tsi 1 1 5 x 10 0 667 x 10 s In the case of 12 Mbps 1 Tsit 1 12 x 10 0 083 x 10 s Teit is converted into ms automatically on GX Configurator DP The results of the conversion ms are displayed on the right side of the screen 3 Precautions for bus parameter setting For each set value of the max T_sdr Quiet Time T_qui and Setup Time T_set set the maximum value among those of the stations connected to PROF
121. er of assignment 2 fpo Last known CPU Error No Error 2 The buffer memory is reassigned if parameters are modified deletion or addition of some slave stations in GX Configurator DP Check the sequence program after modifying the parameters If there are slave stations to be connected in the future set them as reserved stations in the parameter setting Doing so eliminates the need to check the sequence program 3 SPECIFICATIO Buffer memory NS 4 Communication trouble area Un G2040 to Un G2079 When some kind of trouble occurs during communication the QU71PB92D stores the contents of the trouble in this area a Communication trouble area configuration As shown in the following diagram a total of 8 pieces of trouble MELSEC Q information that consist of the trouble code detailed data length and detailed data can be stored address decimal Hexadecimal Buffer memory address decimal Hexadecimal 2040 7F 8h F 2040 7F8n Trouble information area 1 2044 7FCn 2041 7F9n eo EDH Trouble information area 2 elie rouble info 2049 801H 2043 7FBu ene 2044 7FCH 2 DU bm cite dc sta A Eee epoca Trouble information area 3 2054 806H nm 3 3 I Trouble information area 8 Error code Detailed data length 0 to 3 Detailed data 1 Detailed data 2 Detailed data 3 For error codes and detailed data refer to Secti
122. erlock circuit in the sequence program using the communication status information input X1 buffer memory 2040 7F8 to 2079 81F so that the system can operate safely Erroneous outputs and mis operation could cause accidents The input data of the master station maintains the data before abnormality of the communication When the master station is down the output state of each slave station will be in accordance with the parameter settings When any slave station is down the output state of other slave stations will be in accordance with the parameter settings of the master station e Do not output the prohibited to use signal as the output signal to an intelligent function module from the programmable controller CPU Writing data into the system area or outputting a signal for prohibited to use may cause system malfunction in the programmable controller DESIGN PRECAUTIONS lt gt DANGER e When a stop error has occurred to the CPU module the communication status varies depending on the intelligent function module switch setting of GX Developer as shown below Set the communication status for when a stop error has occurred to the CPU module according to the system specifications 1 When no setting blank is made to the switch 1 of the intelligent function module switch setting a Since the communication with the slave station is continued values at the time of the CPU module stop error occurrence are held as the outp
123. es aa o T oOo0oo0o0 98 3 86 4 QJ71PB92V V 90 3 54 4 0 16 27 4 1 08 SEa E tai Unit mm inch App 7 App 7 APPENDICES MELSEC Q MEMO App 8 App 8 INDEX A A1SJ71PB92D AJ71PB92D ceeee App 4 Applicable system ceceeseeeeeeeeeeeeeneeetteees 2 1 Areas Address information area cccccee 3 30 Communication trouble area 3 33 Current operation mode area 0008 3 49 Expansion communication trouble area 3 35 Global Control area ecececeseeeereeteee 3 42 MPUL Ara icc tives wnieiet tive E ins 3 23 Input output start address area 3 46 Local station number display area 3 50 Operation mode change request area 3 49 Operation mode change result area 3 50 Output ACA cece cece eee tee eeeeeteteeeeeeeaeeaes 3 27 Self diagnosis status code area 3 50 Slave trouble information cancel area 3 41 Slave status area 3 45 Trouble no information time setting area 3 44 Automatic refresh Communication using 7 4 Number Girun a 5 21 Parameters assaseessessesrsrssrernsinernsrnernsenernenne 5 15 SONG PE OE E TT 5 16 a e ET E 5 20 B BaUGitvate rn 3 1 5 7 BBLEKRD AA A E 8 3 BBLKW R aatra a EE 8 4 Buffer MEMOTyY sassessesesresresrersrresrsrnernernerneenes 3 22 Bus cycle time ccecceeeeeeeetee
124. etails on the global control refer to Section 4 1 2 3 SPECIFICATIONS MELSEC Q 8 Trouble no information time setting area Un G2084 The time during which no trouble information is notified after communication start after exchange start end signal X00 turns ON is set in this area Initial value 20 seconds Set Value 0 to 65535 Sel ine time during which trouble information is not notified Unit seconds This setting prevents temporary error detection e g when turning ON a slave station after turning ON the QJ71PB92D When trouble information is generated within the time duration set by this setting the conditions are as follows e The communication trouble detection signal X01 does not turn ON e The RSP ERR LED does not turn ON e No error code and detailed data is stored in the communication trouble area Un G2040 to Un G2079 and or expansion communication trouble area Un G2096 to Un G2110 e The bit corresponding to the station that sent the trouble information does not turn ON in the Slave status area Un G2112 to Un G2116 Set a value into the trouble no information time setting area when the exchange start request signal YOO is OFF Values set with the exchange start request signal YOO ON are ignored 3 SPECIFICATIONS MELSEC Q 9 Slave status area Un G2112 to Un G2116 This is the area that stores the status of each slave station The following figure shows the configuration Buf
125. ew installation method screen operations etc of GX Configurator DP Version 7 13JU54 Sold separately PROFIBUS DP Master Module User s Manual _ l SH 080572ENG Explains the overview system configuration specifications functions procedures before system 13JR84 operation programming and dedicated instructions of QJ71PB92V Sold separately Inquiries can be made to MITSUBISHI ELECTRIC EUROPE Factory Automation Gothaer Strasse 8 D 40880 Ratingen Germany Phone 49 21 02 486 0 Fax 49 21 02 486 717 Conformation to the EMC Directive and Low Voltage Instruction When incorporating the Mitsubishi programmable controller into other machinery or equipment and keeping compliance with the EMC and low voltage directives refer to Chapter 3 EMC Directive and Low Voltage Instruction of the User s Manual hardware supplied with your CPU module or base unit The CE logo is printed on the rating plate of the programmable controller indicating compliance with the directives Note that no additional measures are necessary for this product to make compliance with the directives About the Generic Terms and Abbreviations Unless otherwise specified this manual uses the following generic terms and abbreviations to describe the Type QU71PB92D PROFIBUS DP interface module QJ71PB92D Abbreviation for the QJ71PB92D PROFIBUS DP interface module QJ71PB92V Abbreviation for the QJU71PB92V PROFIBUS DP master module QJ71PB92V QJ71P
126. fer memory address decimal Communication Hexadecimal 15 b0 status area 2112 840H Communication status all stations for all stations 2113 841H Communication 2114 842n Communication status status area for 2115 843H 1st module to 60th module individual stations _ 2116 844H b15 bO Indicates the communication status for all stations by a bit 0 Normal in all stations Indicates the communication status of each of the individual stations by a bit Reserve station and not set station are treated as normal station 0 Normal 5 1 Faulty station exists bO b1 a Fixed at 0 Communication status for all stations 1 Data link error occurred 15 bO b 1st module to 16th module 17th module to 32th module 33th module to 48th module t 49th module to 60th module b15 Fi bo Fixed at 0 e The communication status of each slave station under communication is set up e This area is operated when either the normal service mode MODE 0 or extended service mode MODE E is set up 1 Data are assigned to the slave station area in the order of GX Configurator DP parameter settings in the order of station numbers The actual assignment order can be confirmed in the Address information area Un G1920 to Un G2039 or in Slave List of GX Configurator DP Adar Input size Output Adar Output size Order of Link am assignmen
127. ffer memory Reading of Input data from input data slave station Input area Qo m Device Writing of Output data to output data slave station Output area Jg Bus terminator Bus terminator Input data No input data Input data Output data Output data No output data Slave station Slave station Slave station Station number 1 Station number 2 Station number 60 1 Reading writing I O data a Buffer memory Read or write I O data from the following buffer memory in the QJ71PB92D e Input data Input area Un GO to Un G959 e Output data Output area Un G960 to Un G1919 b Read write methods Read or write I O data from the buffer memory to devices in QCPU by the following methods Separation prevention function Read Write Methods Setting Location Automatic refresh GX Configurator DP Dedicated instructions Available Sequence program BBLKRD BBLKWR MOV or FROM TO instructions Sequence program Not available 4 FUNCTIONS MELSEC Q 2 Starting and stopping I O data exchange a Write the initial value of the output data to the Output area b Turn ON the exchange start request signal YOO c When I O data exchange is started after turning ON the exchange start request signal YOO the exchange start end signal X00
128. fications Specifications Class 1 master station 3 Between master station and slave station oo method Encording method O method 9 6 kbps to 12 Mbps We to 1 in this section Differs depending on the transmission speed Refer to 1 in this section Max No of repeaters Number of connectable modules Per segment 32 per segment including repeater s Number of connectable modules Per network 126 a ae total of master stations and slave stations Refer to Section 3 2 1 I O data Input data Normal service mode 32 bytes per slave station size iwc e Extended service mode Max 1920 bytes Max 244 bytes per slave station Output data e Normal service mode 32 bytes per slave station ee e Extended service mode Max 1920 bytes Max 244 bytes per slave station 98 8 86 in H lt 27 4 1 08 in W x 90 3 54 in D Imm 0 15 kg 1 The transmission speed is controlled within 0 3 PROFIBUS part1 2 When a slave used is greater than 32 bytes in the maximum data length of the error information Max No of stations and the Max No of slave stations may be less than the above values This is because the maximum data length of the slave station error information that the QU71PB92D can receive varies with the minimum station number and maximum station number of the slave stations set in the parameters Refer to Section 3 2 3 for details n Cc 2 hm O Q Yn Cc S nw 2 E wn Cc S
129. for a slave station which is set on the master station The slave parameter is set up on the GX Configurator DP The setting items are described on the GSD File 0 CONFIGURATION DATA Information on I O configuration of a slave station I O data exchange This function allows I O data exchange between a class 1 master station and slave stations Global control This function enables synchronization command transmission for I O data from a class 1 master station to slave station Trouble information Trouble information of PROFIBUS DP which is detected by a master station or notified by a slave station Expansion communication trouble information Trouble information specific to each slave station Each of slave stations notifies of it to the master station when an error is detected Bus cycle time PROFIBUS DP processing time for the master station to perform cyclic transfer with each slave station QJ71PB92D compatible function A 11 The function used to replace the QU71PB92D with the QU71PB92V The model QU71PB92V PROFIBUS DP master module has this function Product Structure The product structure of this product is given in the table below Product Name QU71PB92D QJ71PB92D PROFIBUS DP interface module 1 OVERVIEW MELSEC Q 1 OVERVIEW This user s manual describes the following modules The model QU71PB92D PROFIBUS DP interface module QJ71PB92D e The model QJU71PB9
130. g precautions before replacement 1 Before the replacement Description Reference QJ71PB92D compatible function 09052 or later 7 e GX Configurator DP Version 4 Applicable e GX Configurator DP Version 5 Applicable GX Configurator DP Version 6 Applicable e GX Configurator DP Version 7 Select Version 7 01B or Applicable GX Configurator DP later Section 2 1 4 For GX Configurator DP Version 7 00A upgrade it to Version 7 01B or later For version upgrades please consult your local Mitsubishi representative The position of the PROFIBUS interface connector on the QJ71PB92V is moved up by 17mm 0 67 inch compared PROFIBUS interface connector with the QJU71PB92D If the PROFIBUS cable is not long Section 5 5 1 enough extend the cable length by using an extension connector 1 The QU71PB92V does not have a built in bus terminator When the bus terminator setting of the QU71PB92D has Bus terminator Ea Section 5 5 2 been set to ON use a connector with a built in bus terminator 1 Set Switch 2 of the intelligent function module switches to 9244H Setting Switch 2 to 9244 enables the Section 5 1 2 QJ71PB92D compatible function Make this setting before 5 1 6 writing project data from GX Configurator DP GX Configurator DP projects used for the QJ71PB92D can r be utilized without change When creating a new project in f GX Configurator DP f Section 5 1 2 GX Configurator DP select QJ71PB92D as the module type The tr
131. g at input data U0 G960 b0 reception pe b0 E Processing at input X101 f data reception Lo Processing at input data U0 G960 b1 reception Output data ON OFF program H100 X30 F Write to output data If 7100 1st word b0 X31 i aoi J Write to output data 1st word b1 Write to output area M100 UO mov K4v100 6960 Write to output data Processing against communication trouble X UO Read from communication 2 ae eee D1000 nS 4 trouble area area 1 x21 T 7 PLS M1 7 NI p _ Communication trouble LSET a J gt detection signal reset x1 v1 request 4 h _ a rst Y1 X1B X1D X1F Lf pp is ode ef H2 reer va 3 Communication trouble T area clear request X2 Y2 RST Y2 Mode change Yo X24 A UON _ Writes operation mode LMP he amp 2255 4 Self diagnosis mode PLS m M YI x1 i l H r n SET Yu J Operation mode change request FSET NS To the next page 7 19 7 19 7 PROGRAMMING MELSEC Q H5 X11 YH UO 7 1 1 OVP G2256 DO J Reads operation mode change result UO 7 i MOVP 62254 D1 J Reads current operation mode r Processing for normal termination DO HO L m Processing for normal completion of operation mode lt gt bo HO Processing for error completion H Processing for abnormal termination of operation mode
132. g so makes the parameter values of the QU71PB92D incorrect 2 Operations performed with the module READY signal X1D ON When performing the following operations make sure the module READY signal X1D is ON e To switch over the operation mode with Y11 X11 using the sequence program e To set parameters If the status of module READY signal X1D is ignored and data is read from or written in the buffer memory the CPU module may detect an error to stop the sequence calculation 2 SYSTEM CONFIGURATION MELSEC Q 2 4 Checking the Function Version and Serial No This section explains how to check the function version and serial No of the QJ71PB92D 1 Checking the Rating plate on the side of the module The serial No and function version of the module are printed in the SERIAL section of the rating plate MELSEC G MITSUBISH MODEL Serial No Upper 5 digits Function version Conformed standard wa MITSUBISHI ELECTRIC MADE IN JAPAN 2 Checking through GX Developer The following explains how to check the serial No and function version of the module through GX Developer The serial No and function version are displayed on the Product information list or Module s Detailed Information screen of GX Developer The procedure for checking the serial No and function version on the Product information list screen is shown below Start Procedure Diagnostics System monitor Product inf Lis
133. hed each time it receives the SYNC service While no SYNC service is received the output status is held This service is for ending the SYNC mode This service is for synchronizing the input status of slave stations In the FREEZE mode the input status of a slave station is refreshed each time it receives the FREEZE service While no FREEZE service is received the input status is held UNFREEZE This service is for ending the FREEZE service 2 I O data separation prevention Using the automatic refresh setting in GX Configurator DP or dedicated instructions BBLKRD BBLKWR ensures data separation prevention when reading writing I O data from the QU71PB92D buffer memory Refer to Section 4 1 4 3 Easy parameter setup Use of GX Configurator DP enables bus parameters master parameters slave parameters and various other parameters to be easily set up Refer to Section 5 1 1 to 5 1 5 1 OVERVIEW MELSEC Q 4 Swapping of I O data The upper and lower bytes can be reversed swapped in word units when I O data is sent or received Refer to Section 4 1 3 This simplifies programming as you no longer need to create a program for swapping the upper and lower bytes on the QU71PB92D or slave station 5 Output status setting for the case of a CPU stop error Continue Stop of I O data exchange For the case of a CPU stop error on a CPU module where the QU71PB92D is mounted whether to continue or stop I O da
134. hose stated above refer to the PROFIBUS DP Interface Module Type AJ71PB92D A1SJ71PB92D User s Manual IB 66773 to confirm the difference between these software versions 1 Functions and specifications Model name QJ71PB92D A1SJ71PB92D AJ71PB92D e Auto Refresh e Dedicated instruction When using the FROM TO FROM TO instruction instructions data separation Separation prevention function cannot be prevented Auto refresh setting Word data swap function Operation mode setting _ GX Configurator DP e Sequence program method e Sequence program e Mode set switch e Connected to RS 232C Connected to RS 232 connector interface of of QCPU Q mode or USB A1SJ71PB92D AJ71PB92D connector e Connected to RS 422 of CPU module via MELSECNET H and via MELSECNET 10 and Ethernet Ethernet SWO5F PROFIMAP MELSEC PROFIMAP Version1 GX Configurator DP MELSEC PROFIMAP Version2 MELSEC PROFIMAP Version3 GX Configurator DP Parameter writing by configuration software Compatible configuration software App 4 App 4 APPENDICES MELSEC Q Appendix 3 Extended Trouble Information of Mitsubishi s Slaves 1 AJ95TB2 16T AJ95TB2 16T notifies device related trouble information to the master The information consists of seven bytes including the header one byte as shown below Ne J Header Always set to 00H Fixed to 07H b7 b6 b5 b4 b3 b2 b1 bO Ne J N A Set to 1 when the external
135. ig ton error completion termination of operation mode RST Yu 7 Processing of operation mode RST UG J change completion POINT When changing the operation mode using this program example do not change the operation mode from GX Configurator DP 7 PROGRAMMING MELSEC Q 7 5 Execution of Global Control The following shows the program example added when the global control is executed The operation mode and I O data read write methods are not related to this program example Use of global control function i ne o abeo o o o 4 M4 Uo Transmission of SYNC command H i 1 f 1 H 4 4 HOvP H320 e2081 to groups 1 and 2 PLS NB N3 He _ E Y4 J Request for global control ji j i RST Y4 Global control completion processing XS Processing for failure of global control Global control completion processing RST Y4 8 DEDICATED INSTRUCTIONS MELSEC Q 8 DEDICATED INSTRUCTIONS A dedicated instruction is defined as an instruction designed to make programming easy for use of the intelligent function module functionality This chapter describes the dedicated functions available for the QU71PB92D 8 1 Dedicated Instruction List and Available Devices 1 List of dedicated functions The following list shows the dedicated instructions available for the QU71PB92D Dedicated see Description Reference instruction Reads data from the buffer m
136. igth 4 i gt Device Vendor independent trouble information 0 ee 01 01 D mae 4 lt 7 gt Identifier Identifier Nos 0 and 2 have trouble information 0 lt 0 J 01 00 00 01 O 00 00 00 CD 00 o0 10 10 00 of 00 1100 01 11 10 000000 gt Channel Identifier No 0 and P channel No slot 1 correspond O channel type byte error overload 7 Identifier No 2 and channel No Slot 0 correspond channel type 2 words error exceeds high limit value Slave 16 point 32 point 32 point DI DO DO byte byte 2 word 2 channels 4 channels 1 channels PROFIBUS DP network Slot No 0 1 2 Identifier No 0 1 2 Channel No 0 1 0 1 23 0 3 SPECIFICATIONS MELSEC Q 6 Slave trouble information cancel area Un G2080 Setting some values to this area can mask invalidate any data of the trouble information that is sent from a slave station during communication Initial value 02B9n 0 Validates the trouble information 1 Invalidates the trouble information Address DEC HEX b15 to bO 2080 820 See below 0 Paranetervansmisson request roma save saon i or rouse mometon reaa rees f oi o fen o T pesna ooo T settings ee unabie to exchange VO data win slave staton b9 The slave station is not ready to exchange O data bro fe parameter No of I O bytes received from the master station does not match that of the slave station I
137. il safe functions are systematically provided outside of the device for any problem or fault 2 The Mitsubishi programmable controller has been designed and manufactured for applications in general industries etc Thus applications in which the public could be affected such as in nuclear power plants and other power plants operated by respective power companies and applications in which a special quality assurance system is required such as for Railway companies or Public service purposes shall be excluded from the programmable controller applications In addition applications in which human life or property that could be greatly affected such as in aircraft medical applications incineration and fuel devices manned transportation equipment for recreation and amusement and safety devices shall also be excluded from the programmable controller range of applications However in certain cases some applications may be possible providing the user consults their local Mitsubishi representative outlining the special requirements of the project and providing that all parties concerned agree to the special circumstances solely at the users discretion Ethernet is a trademark of Xerox Co Ltd in the United States Other company names and product names used in this document are trademarks or registered trademarks of respective owners a MITSUBISHI ELECTRIC
138. indicating the following error details Even if any of the following errors has occurred I O data exchange between the master and slave stations is continued Detected in 1 When I O data exchange is started Normally operating This occurs every time I O EEN r data exchange is started i Parameter transmission request from a slave station slave station 2 While I O data are exchanged Check the slave station status and communication line b1 Trouble information read request Check the slave station status ee oeren C o nay To the next page 9 TROUBLESHOOTING MELSEC Q Pes prem ooo T o YN SY 1 When I O data exchange is stopped Normally operating This occurs every time I O Excluded from I O data exchange according to the data exchange is stopped parameter settings 2 While I O data are exchanged master station Check if any parameter has been changed from the class 2 master station on the network Check the slave station status and communication Unable to exchange O data with slave station line Check the parameters 1 When I O data exchange is started Normally operating This occurs every time I O data exchange is started The slave station is not ready to exchange I O data slave station 2 While I O data are exchanged Check the slave station status and communication line The parameter No of I O bytes received from the master station does not match that of the slave Check th
139. ing the following formula Parameter size of each slave station 31 User_Param data length configuration data length a User_Param data length The value of User_Prm_Data usage on the screen displayed when Select Modules is selected on the slave station setting screen of GX Configurator DP b Configuration data length The value differs depending on the slave station type as shown below 1 Module type slave station Sum of the number of Module set values which are described in the GSD file of the slave station of the modules registered to the Slot Installed Module list Example Slot Installed Module registration status of GX Configurator DP Slave Modules Info 2 Modules installed 40 are possible Max Data size 64 Bytefs 1 0 usage 2 2 Byte s Max 1 0 sizes 32 32 Bytes User_Prm_Data usage 3 Byte s Max User_Prm_Data size 3 Byte s Module Configuration Available Modules Slot Installed Module 1 Word In con word 000 1 Word In con word 2 Word In con word 001 1 Word Out con word 3 Word Incon word 4 Word In con word Add before 5 Word In con word 6 Word Incon word 7 Word In con word 8 Word Incon word 9 Word In con word Remove 10 Word In con word 11 Word In con word Add after Cancel SD file description Module 1 Word In con word 0x50 Number of set values is 1 Configuration Module 1 Word Out con word 0x60 data length is Number of set values is 1 2
140. ings consistent l Correct the parameters and write them again with actual slave configurations Is the Exchange start request signal Y00 ON Turn ON the Exchange start request signal Y00 Check the slave station whose bit is ON 1 in the Slave status area and take corrective actions When the Communication trouble detection signal X01 is ON check the following areas and correct the slave station that has sent the error information Communication trouble area Un G2040 to Un G2079 Expansion communication trouble area Un G2096 to Un G2110 Slave status area Un G2112 to Un G2116 Has an error occurred on the slave station Communication trouble detection signal X01 is ON or the RSP ERR LED is ON Yes Completed 9 TROUBLESHOOTING MELSEC Q 9 4 Error Code This section explains the error codes that are output on the QU71PB92D The areas for storing error codes are shown here 1 For the QU71PB92D Error codes can be checked in the Communication trouble area Un G2040 to Un G2079 The structure of the Communication trouble area Un G2040 to Un G2079 is shown below Buffer memory Buffer memory address address decimal Hexadecimal decimal Hexadecimal 2040 7F8h 2040 7F8H Error code Trouble information area 1 2044 7FCH 2041 7F9H Detailed data length 0 to 3 2045 7FDH 2042 7F AH Detailed data 1 2049 801H Trouble info
141. ion formula when there are multiple master stations on the same network TBc s Be i n Number of master stations Bc Bus cycle time of each master station Refer to 1 in this section The following shows an example where two master stations exist on the same network Master 1 executes polling Master 2 executes polling Master 1 executes polling Time Master 1 bus cycle time Bc 1 Master 2 bus cycle time Bc 2 e gt __ _ TBc 6 COMMUNICATION TIME MELSEC Q 6 2 Transmission Delay Time The transmission delay time of the input data and output data varies depending on the separation prevention setting The calculation expressions for the transmission delay time are given in 1 and 2 The following are used in the calculation expressions in 1 and 2 Bc Bus cycle time Scan Scan time 1 When multiple master stations exist on the same network replace Bc with TBc 1 Without separation prevention function A transmission delay time when I O data is read written using the automatic refresh setting without separation prevention function MOV instruction or FROM TO instruction a Output data delay time Transmission delay time b Input data delay time Transmission delay time Scan Bo x 2 2 With separation prevention function A transmission delay time when I O data is read written using the automatic refresh setting with separation prevention function or dedicated ins
142. ion points counted as number of modules Bus terminator Bus terminator Segment 1 L Slave station Station No 30 Slave station Station No 4 Slave station Station No 3 Repeater 1 y Slave station 28 slaves Segment 2 O O 1M 29 1M 30 1M 58 Slave station Slave station creses Slave station Station No 31 Station No 32 Station No 60 Repeater 2 5 Slave station 30 slaves Segment 3 L C 2M 1 2M 2 2M 29 Slave station Slave station Slave station Station No 61 Station No 62 Station No 89 Repeater 3 1 m Repeater 3 2 Slave station 29 slaves Segment 4 Segment 5 OM 30 2M 60 OM 1 3M 5 Slave station S iveele Slave station Slave station ES Slave station Station No 90 Station No 120 Station No 121 Station No 125 Slave station 5 slaves Slave station ie slaves 1M U Slave station controlled by the 1st class 1 master station Station No 0 O indicates count No 2M 0 Slave station controlled by the 2nd class 1 master station Station No 1 indicates count No 3M U Slave station controlled by the 3rd class 1 master station Station No 2 Kindicates count No 3 SPECIFICATIONS MELSEC Q In configurations that use multiple master stations multimaster configuration when reconnecting a cable after disconnecting a PROFIBUS cable for 1 master that is exchanging data at a low baud rate the communication
143. lick the End button h Write the PLC parameters whose switch settings have been deleted to the CPU module and reapply the power or reset the CPU module i When the PRM SET LED turns ON the initialization of the flash ROM is normally completed The QU71PB92D has returned to the initial status If the PRM SET LED does not turn ON please contact your local Mitsubishi representative j When the PRM SET LED has turned ON write the parameters of the QJ71PB92D using GX Configurator DP 9 TROUBLESHOOTING MELSEC Q 92D compatible 2 For the QJ71PB92V QJ71PB92D compatible function Set the CPU module to the STOP status Perform the following steps by using the Device test on the GX Developer 1 Write 9H to the buffer memory address 2255 8CFx of the QJ71PB92V QJ71PB92D compatible function 2 Turn ON the operation mode change request signal Y11 3 When the operation mode change completion signal X11 has turned ON turn OFF the operation mode change request signal Y11 4 Write FH to the buffer memory address 2255 8CFH of the QU71PB92V QJ71PB92D compatible function 5 Turn ON the operation mode change request signal Y1 1 6 When the operation mode change completion signal X11 has turned ON turn OFF the operation mode change request signal Y1 1 7 Write AH to the buffer memory address 2255 8CFu of the QU71PB92V QJ71PB92D compatible function 8 Turn ON the operation mode change request signal Y11
144. llegal response from slave station Even if trouble information corresponding to each bit is generated on a slave station it is not recognized as trouble information and the status of the QJ71PB92D is as follows e The communication trouble detection signal X01 does not turn ON e The RSP ERR LED does not turn ON e No error code and detailed data is stored in the communication trouble area Un G2040 to Un G2079 and or expansion communication trouble area Un G2096 to Un G2110 e The bit corresponding to the station that sent the trouble information does not turn ON in the Slave status area Un G2112 to Un G2116 Expansion communication trouble information exists o Set values into the slave error information cancel area when the exchange start request signal Y00 is OFF Values set with the exchange start request signal YOO ON are ignored 3 SPECIFICATIONS MELSEC Q 7 Global control area Un G2081 a Set the global control function to be executed Specify the global control service to be sent by bits b5 to b2 in the Global control area and set the target group No by bits b15 to b8 Initial value 00001 0 Not execute 1 Execute Address DEC HEX b15 to bO 2081 8211 See below initial value Reference Section Unused Fixed to 0 o UNFREEZE Retention of the actual input data is b2 disabled FREEZE Actual input data is held and read o UNSYNC Retention of the actual input d
145. lure is not stored again even if the communication trouble area clear request signal Y02 is turned OFF Communication trouble Communication trouble area clear request signal Y02 Communication trouble area Un G2040 to Un G2079 Expansion communication G trouble area Un G2096 to Un G2110 Current trouble information is not stored again by turning OFF Y02 Trouble Trouble information information PECIFICATION BEI MELSEC Q 4 Global control request signal Y04 global control end signal X04 a Turn ON the Global control request signal Y04 when executing the global control b When the Global control request signal Y04 is turned ON and global control processing is completed the Global control end signal X04 turns ON c After the Global control end signal X04 has turned ON turn OFF the Global control request signal Y04 d Turning OFF the Global control request signal Y04 turns OFF the Global control end signal X04 e Turn ON the Global control request signal Y04 while the exchange start completed signal X00 is ON If the Global control request signal Y04 is turned ON with the exchange start completed signal X00 OFF both of the Global control end signal X04 and Global control error end signal X05 turn ON Exchange start completed signal X00 Writing of output data Output data is written Global control request signal Y04 Glob
146. mal use within the usage state usage methods and usage environment etc which follow the conditions and precautions etc given in the instruction manual user s manual and caution labels on the product 2 Even within the gratis warranty term repairs shall be charged for in the following cases 1 Failure occurring from inappropriate storage or handling carelessness or negligence by the user Failure caused by the user s hardware or software design 2 Failure caused by unapproved modifications etc to the product by the user 3 When the Mitsubishi product is assembled into a user s device Failure that could have been avoided if functions or structures judged as necessary in the legal safety measures the user s device is subject to or as necessary by industry standards had been provided 4 Failure that could have been avoided if consumable parts battery backlight fuse etc designated in the instruction manual had been correctly serviced or replaced 5 Failure caused by external irresistible forces such as fires or abnormal voltages and Failure caused by force majeure such as earthquakes lightning wind and water damage 6 Failure caused by reasons unpredictable by scientific technology standards at time of shipment from Mitsubishi 7 Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user 2 Onerous repair term after discontinuation of production 1 Mitsubishi shall ac
147. mation on the slave stations ST1H PB 32pts whole cc is displayed FDL addresses STIPSD 2 2 I Slave station names set in EEE aaj On the third level the model names of the Slave Parameter Settings the modules mounted on the slave stations dialog box ST1AD2 V 4jaj2 Model names d HH 3 Slave_Nr_003 QJ71PB93D gt 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q e Table view When selecting a module of slave stations in the tree view the following DUT element is displayed in the table view Displays the number of elements Number Elements ok When this item is 2 or larger the element is an array Displays whether data to be treated is input or output data input Input data output Output data Sets any global variable name Global Var Identifier If set any global variable name can be used at the time of programming This item can be set when selecting the module of slave station from tree view Sets devices to be relayed when accessing to I O data in a program of GX IEC Developer Devices to be set cannot be duplicated with other modules User MIT Address Set devices so as not to be duplicated For details of User MIT Address refer to 2 b 3 in this section This item can be set when selecting the module of slave station from the tree view Displays or sets the CPU module devices used in the communication between the QJ71PB92D and the CPU module This item can be set when selecting
148. meric characters Baudrate Set the transmission speed of the PROFIBUS DP Setting range 9 6 kbps to 12 Mbps Default 1 5 Mbps FDL address Set the FDL address station number Setting range 0 to 125 Default 0 To the next page 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q Item Description Starting I O number Set the first 3 digits of starting I O number of the QJ71PB92D expressed in 4 digits Set this item when using the POU for GX IEC Developer command of the GX Configurator DP Setting range OOOH to 1 Refer to 1 Default 000H Error action flag Check this checkbox when sending a clear request to all slave stations from the master station When a communication error occurs even in one slave station the clear request is sent to all slave stations Not checked The clear request is not sent to all slave stations Checked The clear request is sent to all slave stations Min slave interval Set the minimum required time from the slave polling cycle to the next one This set value is enabled on all connected slave stations Set a value for the slave station that needs the longest time Setting range 1 to 65535 Unit x 100us Default 20 x 100us Polling timeout Set the maximum time required for a requester to receive the response in communication between master stations Setting range 1 to 65535 Unit x1 ms Default 50 x 1 ms Data control time Set the time during whi
149. n trouble area clear end signal X02 e A sequence like the one below is used Clear request Communication trouble area clear request signal Y02 Clear end Communication trouble area clear end signal X02 3 SPECIFICATIONS MELSEC Q 1 While the communication trouble area clear request signal Y02 is ON another communication failure may occur In such cases the QJ71PB92D detects a communication trouble again Communication trouble information is stored to the communication trouble area and the expansion communication trouble area To clear these areas turn OFF the communication trouble area clear request signal Y02 and then ON again Communication trouble 1 Communication trouble 2 E Communication trouble area clear request signal Y02 Communication trouble area Info of Un G2040 to Un G2079 Expansion communication trouble area Un G2096 to Un G2110 trouble 2 Even if Y02 is ON another communication trouble is detected When successive communication failures occur turning ON the communication trouble area clear request signal YO2 may not clear the standard and expansion communication trouble areas In such a case turn OFF the communication trouble area clear request signal Y02 and then ON again When communication trouble information is cleared by the communication trouble area clear request signal Y02 while the target communication failure remains the information of this fai
150. n the project window to open the context menu and select Scan Rack to obtain the list of boards in the rack Profibus Configuration Utility my_proj ipa Di amp Gs a 2 2 my_proj ipa Hee Aia eroject Remove rarest Select Network 6 The information obtained from the CPU module contains slot head address the actual IO length of the module as well as a preset IO length and module name Profibus Configuration Utility my_proj ipa File Edit View Window Help TENAR my_proj ipa olx 00000 32 32 0J71PB92D 00002 QU71BR11 0x0004 0J71E71 82 0x0006 0J71PB92D 0x0008 QUTIE71 82 7 PROGRAMMING MELSEC Q 7 You have to assign a GX Configurator file to each master for which you intend to include autorefresh settings in the IPARAM file Right click on a DP master entry to select Assign Project The menu item Remove Project removes the assignment of a GX Configurator file to a master Profibus Configuration Utility my_proj ipa QU71PB92D QJ71BR11 QJ71E71 B2 QU71PB92D QU71E71 B2 8 In the file browser dialog box select a GX Configurator DP file to be assigned to the selected DP master L 1x 7 PROGRAMMING MELSEC Q 9 Right click on a DP master entry to select Edit Settings Profibus Configuration Utility my_proj ipa QU71PB92D QU71BR11 QJ71E71 B2 QJ71PB92D QJ71E71 B2 10 The autorefresh settings editor dialog box appears Check Slave
151. not attempt to pull the cable to disconnect it from the module It could damage the module or the cable or cause malfunction due to a poor contact of the cable e A protective film is attached onto the module top to prevent foreign matter such as wire chips from entering the module when wiring Do not remove the film during wiring Remove it for heat dissipation before system operation STARTING AND MAINTENANCE PRECAUTIONS lt gt DANGER e Before cleaning be sure to shut off all phases of the external power supply used by the system Not doing so could cause electric shock STARTING AND MAINTENANCE PRECAUTIONS A CAUTION e Never disassemble or modify the module This may cause breakdowns malfunctioning injury and or fire e When using a wireless communication device such as a cellular phone keep a distance of 25cm 9 85 inch or more from the programmable controller in all directions Failure to do so can cause a malfunction e Be sure to shut off all phases of the external power supply before mounting or removing the module If you do not switch off the external power supply it will cause breakdowns or malfunction of the module e Set the ON OFF select switch of the terminal resistor before the operation If the setting is switched during the operation network error may occur or error detection may not be performed by error e Do not mount remove the module onto from the base unit more than 50 times IEC61131
152. ommunication Using Automatic Refresh Setting cccccccccessceceeeeeeeeeeeeeaeeeeeeseeeeeseeeeseaeeseneeeeaes 7 4 7 1 1 When using GX Configurator DP Version 7 01B or later ceecceceeeeeeseeeeeeeeteeeeeseeeeenaeeeeeeeeaes 7 4 7 1 2 When using GX Configurator DP Version 5 to 7 00A cescceeeceeeeeeeeeeeeeeeeeeseeeeeseaeeeeaeeneneeeeaes 7 7 7 1 3 When using GX Configurator DP Version 4 cccccccccceseeeeeeeeceeeeeceaeeeesaeeeeaeeseeeeeseaeesseaeeseeneeeaas 7 9 14 PLOQFAMV OXEIM PIO esc 2225455 cogs doney gb aa vhs E jbade dee ATER E deeb E AE 7 15 7 2 Communication Using Dedicated Instruction cceccceeeeeeeeeeeceeeeeceeeeeeaaeeeeneeseeeeeseaeeeeaaeseeeeeeeeeeeas 7 17 7 3 Normal Service Mode MODE 0 Using MOV Instruction cccceecceeeeeeeeeeeeeeeeceeeeeseaeeesaeeeeneeeeas 7 19 7 4 Extended Service Mode MODE E Using MOV Instruction 0 c cceccceeeeeeeeeeeeeeeeseeeeeenaeeeeaeeseaes 7 21 5 Execution of Global Contohi ra aaia tiny dan ane a anh a a aaaea a iaaa a 7 23 8 DEDICATED INSTRUCTIONS 8 1to8 4 8 1 Dedicated Instruction List and Available Devices ssussssesssrressernesrnnnesrrnnsssnnneernnnnsnnnnnnnnnnnnnnnnnnne 8 1 82O BBL LKR O aa aae Matt teenage ei a ae Aint tev cena eee ead at ati tea ipa eg eed 8 3 8 3 G BBEKWR xiis n8e iid Mitek holies gal ea a ee ee ee eed 8 4 9 TROUBLESHOOTING 9 1to9 20 9 1 Error Check Using the LEDs and Corrective Actions 0 c cccsse
153. on 9 4 1 How to store the trouble information can be selected from the ring type and the fixed type by turning ON or OFF the communication trouble area type selection signal Y03 1 Ring type Trouble information is stored in order from the head area of the communication trouble area The latest trouble information is always stored in the head area of the communication trouble area Trouble information area 1 Data 1 Data 2 Trouble information area 2 Ring type Trouble information area 8 Data 1 The latest data Data 8 Data 9 Data 7 Data 8 Data 2 3 33 3 SPECIFICATIONS Fixed type MELSEC Q 2 Fixed type Trouble information data in areas 2 to 8 data 1 to 7 are fixed even if the 9th or later trouble information is generated The data of the 9th trouble or later is stored in area 1 Area 1 only is updated The latest data in Dee onmenion area2 Data 1 Data 7 eee ineration area 8 Data 1 All the trouble information in either type can be cleared by turning ON the communication trouble area clear request signal Y02 When the communication trouble detection signal reset Y01 is turned ON the communication trouble detection signal X01 turns OFF with the data in the communication trouble area retained 3 SPECIFICATIONS MELSEC Q 5 Expansion communication trouble area Un G2096 to Un G21 10
154. on with slave station is not possible Are PROFIBUS cables wired No correctly Yes Is a bus terminator Connected to the terminal station of the network Or is the specified bus terminator used No Yes Is the PROFIBUS DP network configuration correct No of connected modules etc No Yes Has each station connected to No PROFIBUS DP been powered ON Yes No Is the RUN LED on QJ71PB92V ON Yes Is the PRM SET LED on QU71PB92V OFF No Yes No Is the FAULT LED on QJ71PB92V OFF QJ71PB92V 92D compatible Check the PROFIBUS cable connections Refer to Section 5 5 1 e Check the bus terminator and connect it Refer to Section 5 5 2 If the QJ71PB92D had been used with the bus terminator switch set to ON use a PROFIBUS connector with built in bus terminator for the QJ71PB92V Check the PROFIBUS network configuration Refer to Section 3 2 Hardware failure of the QJU71PB92V Please consult your local Mitsubishi representative explaining a detailed description of the problem Power ON each station Check the error code in Module s Detailed Information of GX Developer and take corrective actions Refer to Section 9 4 Check the error code in Module s Detailed Information of GX Developer and take corrective actions Refer to Section 9 4 9 TROUBLESHOOTING MELSEC Q Are the parameter sett
155. onfigurator DP select QJ71PB92D as the master station type 1 Check the settings in the Transfer Setup dialog box 2 Check Module Slot in the Transfer Setup List dialog box 1 Set 9244H for Switch 2 of the intelligent function module switches in GX Developer 2 Write the PLC parameters to the QCPU 3 Reset the QCPU or power it OFF and then ON MELSEC Q 9 TROUBLESHOOTING MELSEC Q 9 3 When Communication with Slave Stations is Not Possible The following shows the troubleshooting procedures when communications between the QJ71PB92D and slave stations are not possible 1 For the QU71PB92D Communication with slave station is not possible Are PROFIBUS cables wired No correctly Yes Is a bus terminator connected to the terminal station of the network Or is the specified bus terminator used No Yes Is the PROFIBUS DP network configuration correct No of connected modules etc No Yes Has each station connected to No PROFIBUS DP been powered ON Yes N Is the RUN LED on QJ71PB92D ON o Yes N Is the PRM SET LED on QJ71PB92D OFF 2 Yes No Is the FAULT LED on QJ71PB92D OFF QJ71PB92D Check the PROFIBUS cable connections Refer to Section 5 5 1 Check the bus terminator and connect it Refer to Section 5 5 2 Check the PROFIBUS network configuration Refer to Section 3 2 Power ON each station
156. pacity of 32 bytes 16 words is assigned to each slave station in the I O area Because the I O area size of each slave station is fixed the buffer memory address is easier to understand and the size need not be set to the parameters for each slave station However when the data size of I O is 32 bytes or less an empty space is produced between the areas of the slave stations and additional number of devices is required for the batch reading writing of the I O area QJ71PB92D PROFIBUS DP Slave station buffer memory network Station No 1 Input data 1st module input data 32 bytes 16 10H 2nd module input data Output data 32 bytes Input area lt 32 20H Slave station Station No 2 Input data 16 bytes Output data 16 bytes 3rd module input data ass S 960 32014 Slave station 1st module output data A Station No 3 976 3301 2nd module output data Input data 32 bytes Output area lt 992 340H Output data 32 bytes 3rd module output data a Empty area 1 Number of settable slave stations The fixedly set number of slave stations is 60 2 I O data exchange After the exchange start end signal is turned on XOO ON I O data exchange is performed with each slave station using the data stored in the I O area Before the communication is started or when it is interrupted the I O data is not updat
157. peration modes The following lists the operation modes of the QU71PB92D Operation mode change Operation mode Operation mode Description change request GX Reference area Configurator DP Un G2255 I O data exchange with slave stations is performed in this mode The I O area assigned to each slave station has a fixed capacity of 32 bytes Section 4 2 1 Normal service mode MODE 0 I O data exchange with slave stations is performed in this mode The I O area for each slave station is assigned based on the variable data length in byte units for each station The data length in byte units for each station is set as a slave parameter Slave Modules in GX Configurator DP The parameters set on GX Configurator DP are written to on Extended service mode Section MODE E Parameter setting mode QU71PB92D in this mode MODE 1 When no operation mode has been written to the flash ROM the QJ71PB92D starts up in this mode Self diagnosis mode The unit test on the QU71PB92D is performed in this mode MODE 2 Section at Flash ROM initialization This mode is used to return the QJ71PB92D to the factory default mode status O Changeable lt Not changeable 2 Changing the operation mode by the Operation mode change request area Un G2255 Perform the following procedure when changing the operation mode from the Operation mode change request area Un G2255 a Write a value for a desired operation mode into
158. pleted 9 1 9 1 TR BLESH TIN Se MELSEC Q 9 1 Error Check Using the LEDs and Corrective Actions For troubleshooting in the Normal service mode MODE 0 and Extended service mode MODE E the causes of errors which are located using the status of LEDs and measures against the errors are described below When the operation is in the Normal service mode MODE 0 or Extended service mode MODE E the TEST LED indicator and PRM SET LED indicator of QJ71PB92D go off 1 For the QU71PB92D QJ71PB92D Corrective Action The watchdog timer monitoring time is Please consult your local Mitsubishi exceeded representative explaining a detailed description of the problem Flashes ata There is a slave station with which the Please consult your local Mitsubishi high rate initial communication cannot be representative explaining a detailed description performed of the problem The parameter does not match the actual slave station Goes OFF The token is not cycled 1 e Make sure that the PROFIBUS DP cable is connected e Check the terminating resistance set switch for correct function e Make sure that the station addresses are not overlapped with each other e Check if the station number does not exceed the HSA DP been corrupted RSP ERR Goes ON A communication trouble occurs Read the trouble information from the communication trouble area Un G2040 to Un G2079 of the buffer memory FAULT Goes ON e An acti
159. polling cycle or Total of Treq Max_Tsdr and Tres whichever is greater is Bc Bus cycle time Refer to 1 a 2 If MSI Minimum polling cycle is greater than Total of Treq Max_Tsdr and Tres the QJ71PB92D transfers data from the internal buffer to the buffer memory at intervals of the MSI Minimum polling cycle 6 COMMUNICATION TIME MELSEC Q a Bus cycle time Bc calculation formula Calculate the bus cycle time Bc of the master station with the following expression The symbols within indicate units Bels Max MSI gt Pto Tsdi w Lr n number of slave stations Max A B A or B whichever is greater MSI s Minimum polling cycle Min slave interval Polling time of No i station Treq i Max_Tsdr i Tres i Treq i s Request transmission time of No i station Number of bytes output to No i station 9 x 11 bit transmission speed bps Max_Tsdr i s response time Tsi of No i station KKI transmission speed bps Tres s Response transmission time of No i station Number of bytes input from No i station 9 x 11 bit transmission speed bps Request response processing time Tst of master station QU71 PB92D Ra transmission speed bps e For the QJ71PB92D Kenyal data refresh time number of slave stations x150x10 e For the QU71PB92V QU71PB92D compatible function data refresh time 0 002 number of
160. power supply COM1 is Always set to 0 not supplied Set to 1 when the external power supply COM2 is not supplied 2 AJ95TB32 16DT AJ95TB32 16DT notifies device related trouble information to the master The information consists of seven bytes including the header one byte as shown below Header Always set to 00H Fixed to 07H o7 be os ba bs ve o vo Ne J Always et to0 Set to 1 when the external power supply COM1 is not supplied 3 AJ95TB3 16D AJ95TB3 16D notifies device related trouble information to the master The information consists of seven bytes including the header one byte as shown below Ne A y J Header Always set to 00H Fixed to 07H App 5 App 5 APPENDICES Appendix 4 External Dimensions 1 For the QU71PB92D on ieee MAA 90 3 54 4 3 0 17 lt QJ71PB92D RUN TEST SD RD TOKEN READY PRM SET RSP ERR FAULT BUS TERMINATION FOL PROFIBUS I F J QJ71PB92D T a MELSEC Q QJ71PB92D 98 3 86 27 4 1 08 App 6 Unit mm inch App 6 APPENDICES MELSEC Q 2 For the QJ71PB92V QJ71PB92D compatible function QJ71PB92V 92D compatible On QJ71PB92V RUN TEST SD RD TOKEN READY PRM SET RSP ERR FAULT k D O a i
161. r of I O points in the CPU module x2 Mountable on any I O slot of the mountable base unit 1 The number of mountable modules is restricted depending on the automatic refresh setting on the QU71PB92D For details refer to Section 5 1 5 2 Use a QCPU whose first five digits of serial No is 02092 or later to use the separation prevention function If this function is used in any other models I O data may be identified as invalid values 2 SYSTEM CONFIGURATION MELSEC Q b When mounting to remote I O station of MELSECNET H The QJ71PB92D cannot be mounted to remote I O station of the MELSECNET H When using the QU71PB92D in the MELSECNET H remote I O network mount it to a CPU module of the master station 2 Compatibility with multiple CPU system Please refer to the QCPU User s Manual Multiple CPU System before using the QJ71PB92D in the multiple CPU system a Compatible QJ71PB92D The function version of the QU71PB92D has been B from the first release and it supports the multiple CPU system 3 Online module change The QJ71PB92D does not support the online module change 4 Compatible software packages The following shows the compatibility between software packages and the system using the QU71PB92D GX Developer For setting QCPU parameters and creating sequence programs Required GX Configurator DP Configuration software for the QJ71PB92D Required a For the QJ71PB92D QJ71PB92D Software Package
162. r the QJ71PB92V QJ71PB92D compatible function The QJ71PB92V does not have a built in bus terminator Use a connector with a built in bus terminator for the QJ71PB92V 5 PROCEDURES BEFORE SYSTEM OPERATION MELSEC Q 5 5 3 Precautions against wiring As one of the requirements to give full play to QU71PB92D s functions and make up the system with high reliability it is necessary to have an external wiring unsusceptible to an influence of noise Precautions against external wiring of QU71PB92D is described below 1 Communication cable wiring Do not route the wire of QU71PB92D close to or bundle it together with the main circuit and high tension lines or the load carrying lines from other than the programmable controller Doing so may cause the QJ71PB92D to be affected by noise and surge induction 2 Wiring from I O modules among programmable controllers Keep the PROFIBUS cable away from I O module cables as much as possible Input module Output module QJ71PB92D Wiring of input module PROFIBUS cable i Wiring of output module Shield jacket il 3 Grounding a When using the QJ71PB92D ground the FG and LG terminals of the power supply module of the programmable controller b Grounding the module and other device with the same FG terminal may apply noise through the FG terminal and result in a communication error If this error occurs disconnect the FG terminal from the module 5 PROCEDURE
163. rmation area 2 ES 2043 7FBH Detailed data 2 sient is 2044 7FCH i 2050 802H Sa eae Detailed data 3 Trouble information area 3 2054 806H IP No 2075 81BH 2079 81FH Trouble information area 8 For error codes and detailed data refer to Section 9 4 1 9 TROUBLESHOOTING MELSEC Q 92D compatible 2 For the QJ71PB92V QU71PB92D compatible function More detailed error codes than those of the QJ71PB92D are provided The error codes can be checked in either of the following a Communication trouble area Un G2040 to Un G2079 The structure of the Communication trouble area Un G2040 to Un G2079 is the same as that of the QJ71PB92D Refer to 1 in this section b Module s Detailed Information of GX Developer The Module s Detailed Information can be displayed by selecting Diagnostics System monitor Module s Detailed Information button Module s Detailed Information Module Module Name QU71PB92D 92v Product information 090520000000000 D 170 Address 0 Implementation Position Main Base OSlot Module Information Module access Possible 120 Clear Hold Settings Status of External Power Supply Noise Filter Setting Fuse Status _ Input Type Di isplays the latest error code Status of 1 0 Address Verify Agree Remote password setting stStus p ay Display format HEX C DEC Error History Displays the error history The display sequence of the error history is from
164. rned off d The following sequence is used Trouble detection reset Communication trouble detection signal reset Y01 Trouble detection Communication trouble detection signal X01 Reads standard and expansion communication MOV FROM trouble information from buffer memory 1 instruction 1 Communication trouble area Un G2040 to Un G2079 Expansion communication trouble area Un G2096 to Un G2110 3 SPECIFICATIONS MELSEC Q 1 While the communication trouble detection signal reset Y01 is ON another communication failure may occur In such cases the QJ71PB92D detects a communication trouble again The communication trouble detection signal X01 turns ON and the RSP ERR LED lights up To turn OFF the communication trouble detection signal X01 switch the communication trouble detection signal reset Y01 from OFF to ON or remove the communication error cause Communication trouble 1 Communication trouble 2 Communication trouble detection signal reset Y01 Communication trouble detection signal X01 Even if Y01 is ON a other communication trouble is detected When successive communication failures occur turning ON the communication trouble detection signal reset Y01 may not turn OFF the communication trouble detection signal X01 In such a case turn OFF the communication trouble detection signal reset Y01 and then ON again When the communication trouble detection signal
165. rouble information that is 27 bytes or more Bit position MSB 15 14 13 ooa E 5 4 3 Ne K A v 0 fixed c Buffer memory 2098 832 H to 2110 83En The following informations are stored in this area e Device related trouble information This area stores the slave station inherent self diagnostic information that is not set by the PROFIBUS DP standards e Identifier related trouble information For module type slave stations whether or not a module error has occurred is stored as bit information e Channel related trouble information For module type slave station this stores the error information of all modules outputting an error 1 Device Related trouble information This stores the slave module inherent trouble information that is not set by the PROFIBUS DP standards The device related trouble can be divided by header and trouble information This area stores a 2 bit value that is the device related trouble information in the header including the header 1 byte and the device related trouble information for this area Buffer memory address decimal Hexadecimal Header 2098 832h 2nd byte 1st byte 2099 833H 4th byte 3rd byte Header Bit position Device area length 2 to 63 in byte units Bits 6 and 7 are set to 00 3 SPECIFICATIONS Buffer memory Bit position 2nd
166. rred x1 The FAULT LED lights up when the Exchange start request signal Y00 is turned ON while an error is pending For error codes detailed data length and storage location of detailed data refer to Section 9 4 9 TROUBLESHOOTING 2 Error codes F100H to F1FFH In the QU71PB92V QJ71PB92D compatible function more detailed error codes than those of the QU71PB92D can be checked LED Status Error Description F100H FAULT LED ON F101H FAULT LED ON F102H F103 F104 F105 FAULT LED ON H F106H H FAULT LED ON FAULT LED ON PRM SET LED flashing F108H PRM SET LED flashing F10BH FAULT LED ON PRM SET LED flashing PRM SET LED flashing FAULT LED ON Station number of a slave station is duplicated with that of the master station in the parameter settings No slave stations are set to perform I O data exchange in the parameter settings The slave station is a reserved station Hardware failure The parameters or operation mode read from the flash ROM are corrupted Unable to access the flash ROM Or failed to initialize the flash ROM Parameters of the QJ71PB92D were written with the QU71PB92D compatible function disabled Parameters of the QU71PB92V were written with the QJU71PB92D compatible function enabled Unable to read the operation mode registered to the flash ROM In the parameter settings there is a slave station whose I O data size is set to 0 byte Parame
167. s in QU71PB92D 1st station Input data Present Input data of 1st station 2nd station Input data None Input data of 3rd station 3rd station Input data Present Input data of 5th station Ath station Input data Present Data length 0 No area is assigned for the 2nd and 4th stations that have no input data 5th station Input data Present 3 SPECIFICATIONS MELSEC Q 2 OUTPUT area Un G960 to Un G1919 Data output from slave stations are stored in this area The specifications of the output area differ depending on the operation mode of the QJ71PB92D POINT 1 Data are assigned to the output area in the order of GX Configurator DP parameter settings in the order of station numbers The actual assignment order can be confirmed in the Address information area Un G1920 to Un G2039 or in Slave List of GX Configurator DP Order of assignment Last known CPU Error No Error 2 The buffer memory is reassigned if parameters are modified deletion or addition of some slave stations in GX Configurator DP Check the sequence program after modifying the parameters If there are slave stations to be connected in the future set them as reserved stations in the parameter setting Doing so eliminates the need to check the sequence program 3 SPECIFICATIONS a Buffer memory address decimal Hexadecimal MELSEC Q Normal service mode MODE 0
168. s of the master for which the cable is not disconnected could stop and the slave output could be turned off To prevent this the master PROFIBUS cable must be secured with a screw In addition there is a high possibility that the above phenomena can be avoided if care is taken with the following points when configuring a system 1 Set the slave watchdog timer setting value to larger than TTR x G BR However TTR Target token rotation time Unit Bit Time G Gap update factor BR Baud rate Unit bps 2 Use a high baud rate 3 The HSA Highest Station Address value is made to match the maximum station No that is actually connected 3 SPECIFICATIONS MELSEC Q 3 2 3 Number of connectable slaves Please calculate the number of the slave which can be connected under the following 1 and 2 conditions 1 Restrictions on maximum data length of slave station error information The maximum data length of the slave station error information that the QJ71PB92D can receive varies with the minimum station number and maximum station number of the slave stations set in the parameters and can be calculated using the following expression _ 12600 Maximum data length of acceptable error information bytes Min 244 N 10 N Min a b 1 x 5 300 a Maximum station number of slave station b Minimum station number of slave station Min a b A or B whichever is smaller If the maximum data length M
169. size byte 2 0 4 Input data size byte 0 2 2 1 MSI s value MSI s 20 x 100 x 10 2 0 x 10 2 Pt i s value Slave station Ma et ca 0 9 x 11 1 5 x 10 4 9 x 11 1 5 x 108 Treq s 0 081 x 10 0 066 x 10 0 095 x 10 D po fmm i station 150 1 5 X 10 0 1 x 10 150 1 5 x 10 0 1 x 10 150 1 5 x 10 0 1 x 10 Tel 0 9 x 11 1 5 x 10 2 9 x 11 1 5 x 10 2 9 x 11 1 5 x 10 oat s 0 066 x 10 0 081 x 10 0 081 x 10 Pti s 0 081 x 10 0 1x10 0 066 x 10 0 1 x 10 0 095 x 10 0 1 x 10 B8 0 066 x 10 0 247 x 10 0 081 x 10 0 247 x 10 0 081 x 10 0 276 x 10 3 Tsdi M s value Request response processing time TBit of master station QJ71PB92D 200 Tsdi M s 200 1 5 X 10 0 13 x 10 4 Lr s value Lr s 3 x 150 x 10 0 45 x 10 From the values in previous page 2 to 4 Values obtained at 2 3 4 Pta Tsdim Lr Pta Tsdim Pte Tsdicm Pt Tsdim Lr 0 377 x 10 0 377 x 10 0 406 x 10 0 45 x 10 1 16 x 10 0 45 x 10 1 61 x10 Mo 6 COMMUNICATION TIME MELSEC Q Hence the bus cycle time Bc value is as follows Value obtained at 1 Bc s Max MSI Pto Tsdian Lr i 1 Max 2 0 x 10 1 61 x 10 2 0 x 10 s 2 When multiple master stations The bus cycle time Bc can be obtained by the following calculat
170. t Last known CPU Error No Error 2 The buffer memory is reassigned if parameters are modified deletion or addition of some slave stations in GX Configurator DP Check the sequence program after modifying the parameters If there are slave stations to be connected in the future set them as reserved stations in the parameter setting Doing so eliminates the need to check the sequence program 3 SPECIFICATIONS MELSEC Q 10 Input Output start address area Extended service mode MODE E only Un G2128 to Un G2247 When the operation mode is extended service mode MODE E the start address buffer memory address for each slave station I O data is stored in this area Creating a sequence program using this area allows address specification for the input and output areas without considering the number of I O points for each slave station Refer to Section 7 3 In the normal service mode MODE 0 Os are stored in all areas a Configuration of I O start address area In this area input data and output data of 60 stations are stored in the same order Address DEC HEX b15 bO 2128 850u Input start address of 1st module The start address buffer memory address of the 2129 8511 Input start address of 2nd module 2128 850n input of the 1st module is stored Initial value FFFFu we Se 0 to 959 On to 3BF Input start address Ao FFFFH Input not assigned er I SO
171. t Product Information List 0 0 Intelli Q QJ71PB92D 32pt 0000 060420000000000 B O 1 Intelli Q QJ71PB92D 92V 32pt 0020 090520000000000 D 0 2 None CSV file creating 2 SYSTEM CONFIGURATION MELSEC Q Serial No Ver Product No e The serial No of the module is displayed in the Serial No column e The function version of the module is displayed in the Ver column e The serial No Product No shown on the rating plate is displayed in the Product No column Note that is displayed in the Product No column for the QU71PB92D since this module is not supporting Product No display 1 The Product No is displayed in the column only when the Universal model QCPU is used The serial No described on the rated plate may not match with the serial No displayed on the product information of GX Developer The serial No on the rated plate describes the management information of the product The serial No displayed on the product information of GX Developer describes the function information of the product The function information of the product is updated when adding functions 3 SPECIFICATIONS MELSEC Q 3 SPECIFICATIONS This chapter explains the performance and transmission specifications of the QJ71PB92D For details of the general specifications refer to the QCPU User s Manual Hardware Design Maintenance and Inspection 3 1 Performance Speci
172. t signal Use prohibited XOF Operation mode signal Y10 Operation mode change completion signal Operation mode change request signal Use prohibited Communication READY signal re As Use prohibited Use prohibited Module READY signal Use prohibited Watchdog timer error signal Do not output turn ON the Use prohibited signals Doing so may cause the programmable controller system malfunction 3 SPECIFICATIONS MELSEC Q 3 3 2 I O signal detail description 1 Exchange start request signal YOO exchange start end signal X00 a Turn ON the exchange start request signal YOO to start I O data exchange b When I O data exchange is started after turning ON the exchange start request signal YOO the exchange start end signal X00 turns ON c The exchange start end signal X00 turns OFF in any of the following cases e When the exchange start request signal YOO is turned OFF e When an error causing stop of I O data exchange occurs e When parameters are currently being written to the QJU71PB92D from GX Configurator DP e When the operation mode of the QU71PB92D has been changed e When a communication error has occurred on a slave station Only when the master parameter Error action flag is checked Maximum 200 ms Data exchange start request A Exchange start Data exchange start request signal YOO completed Exchange start end signal X00 p I O data exchange Exchanging I O d
173. ta exchange with slave station can be specified Refer to Section 4 3 6 Compatibility with multiple CPU system Even when a plurality of CPU modules are installed through the multiple CPU system this model can be controlled by any CPU module 7 Self diagnosis function included The self diagnosis function allows testing of hardware such as internal memories Refer to Section 5 4 2 SYSTEM CONFIGURATION MELSEC Q 2 SYSTEM CONFIGURATION This chapter describes the system configuration of QU71PB92D 2 1 Applicable System This section describes applicable systems 1 Mountable modules No of mountable modules and mountable base unit a When mounting to CPU module The following shows the mountable CPU modules No of mountable modules and mountable base unit of the QU71PB92D Power shortage may occur depending on the combination with other mounted modules or the number of mounted modules When mounting modules pay attention to the power supply capacity When the power shortage occurs review the combination of modules to be mounted Mountable CPU module No of eee Mountable base unit CPU type CPU model name modules Extension base unit High Perfomance Sieu _ eoero _ to 64 aa a 12PHCP Process CPU creel cee Up to 64 Q25PHCPU Redundant CPU AR a2sPRHopu N mountable lQ25PRHCPU oe a Universal model QCPU Q04UDHCPU _ Upto 64 O Mountable x Not mountable 1 Limited to the range of the numbe
174. ted 0200H RSP ERR LED ON i A When an error occurs detailed data about the in a slave station and take corrective actions error are stored Refer to 9 4 1 1 Refer to 9 4 1 1 Station number of a slave station is duplicated with that of the master station in the parameter settings Check the station numbers of the master 1211H FAULT LED ON When an error occurs the following detailed Station and slave stations and set correct data are stored parameters without duplication Detailed data length 1 Detailed data 1 03H No slave stations are set to perform I O data exchange in the parameter settings The slave station is a reserved station When an error occurs the following detailed data are stored Set the slave parameters again so that one or 1300H FAULT LED ON Detailed data length 1 more slave stations will perform I O data Detailed data 1 Number of slaves set in Jexchange the parameter Check the Slave is active slave parameter If the Exchange start request signal Y00 is turned ON while this error is pending error code 3000H is generated and the operation is stopped For 1 Refer to the above 1211H 1300H errors 1 When the above errors 1211H or 1300H have occurred before this error 3000H FAULT LED ON Refer to errors 1211H 1300H above For 2 Consult your local Mitsubishi representative explaining a detailed description of the problem 2 Otherwise An unexpected error has occu
175. ted bus cycle time Doo ms IV V Consistency Cancel Default Bus Param 3 Inthe I O Mapping dialog box set devices used for automatic refresh I O Mapping Make settings under Buffer MIT Address The refresh point settings are not required because GX Configurator DP automatically calculates from the slave parameters When the devices set to the input and output are bit devices set their head numbers in increments of 16 points 1 0 Mapping TT QJ71PB92D iia mm 1 Slave_Nr_001 QJ71PB93D a Humber Elements casy emere 7 PROGRAMMING MELSEC Q 4 Write the project file DP2 of GX Configurator DP where the master parameters slave parameters and automatic refresh parameter have been set to the CPU module Select Online Transfer Download to Module In the following window click the Yes button MELSOFT GX Configurator DP 2 Do you want to download the current configuration to the module POINT When the automatic refresh parameter are written to the CPU module using this package during GX Developer start up they are not displayed in Read from PLC or Delete PLC data and other file list of GX Developer Therefore update the file list using the Refresh view button on the Read from PLC or Delete PLC data screen of GX Developer 5 After writing the project file DP2 of GX Configurator DP reset the CPU module 7 PROGRAMMING MELSEC Q 7 1
176. ter error Hardware failure MELSEC Q Check the station numbers of the master station and slave stations and set correct parameters without duplication Set the slave parameters again so that one or more slave stations will perform I O data exchange Refer to Section 9 4 1 2 Check the Slave is active slave parameter Replace the QU71PB92V If the same error occurs again please consult your local Mitsubishi representative explaining a detailed description of the problem Parameters have not been written to the flash PRM SET LED flashing aii tate me eee eT ag the parameters Initialize the flash ROM and then write the parameters and operation mode If the same error occurs again replace the QJ71PB92V Initialize the flash ROM If the same error occurs again replace the QJ71PB92V e Change the module selected in the GX Configurator DP project to QU71PB92V and write the parameters e Check Switch 2 of the intelligent function module switches Refer to Section 5 1 6 Change the module selected in the GX Configurator DP project to QU71PB92D and write the parameters e Check Switch 2 of the intelligent function module switches Refer to Section 5 1 6 Initialize the flash ROM If the same error occurs again replace the QJ71PB92V Check the slave parameters and make the setting again to ensure that the I O data size of each slave station is 1byte or more Initialize the flash ROM If the
177. the Operation mode change request area Un G2255 Refer to Section 3 4 2 12 b Turn ON the Operation mode change request signal Y11 c The Operation mode change completion signal X11 turns ON when the operation mode is changed and the result of the change is stored in the Operation mode change result area Un G2256 d Make sure that On Normally completed is stored in the Operation mode change result area Un G2256 and turn OFF the Operation mode change request signal Y11 e Turning OFF the Operation mode change request signal Operation mode change completion signal X11 4 FUNCTION ee MELSEC Q 3 Changing the operation mode by GX Configurator DP Change the operation mode at Module Configuration in GX Configurator DP For details refer to the GX Configurator DP Operating Manual 4 Storage value for the operation mode change failure If the operation mode change is unsuccessfully completed an 1H Abnormally completed is stored in the Operation mode change result area Un G2256 on the QU71PB92D 5 Precautions when changing the operation mode When the operation mode change is attempted during I O data exchange the QJ71PB92D stops I O data exchange before changing the operation mode The exchange start end signal X00 turns OFF 4 FUNCTIONS MELSEC Q 4 2 1 Normal service mode MODE 0 The normal service mode MODE 0 is the mode for performing I O data exchange in the setting where a fixed ca
178. the automatic refresh parameter are written to the CPU module using this package during GX Developer start up they are not displayed in Read from PLC or Delete PLC data and other file list of GX Developer Therefore update the file list using the Refresh view button on the Read from PLC or Delete PLC data screen of GX Developer 5 After writing the project file DP2 of GX Configurator DP reset the CPU module 7 PROGRAMMING MELSEC Q 7 1 38 When using GX Configurator DP Version 4 1 Make the automatic refresh setting in the master parameters 2 Master Settings Autom Refresh Check When executing separation prevention in the automatic refresh mode check Consistency Module QJ71PB92D0 O OMe Vendor MITSUBISHI ELECTRIC CORPORATION evieion AA Mode OD Name PBS2D ModeO Baudrate fis Mbps x FDL address po pais Head address on PLC foo 0x0 Ox3F Get HA Error action flag I Goto Clear State Min slave interval fo i 65535 100 us Polling timeout jo f 53ST 1 ms Data control time 100 i 65535 10 ms f IV Autom Refresh IV Consistency 7 Cancel Default Bus Param Select NW In the slave parameters set the devices and head numbers used for automatic refresh Make settings using Slave Parameter Settings Addresses in MELSEC CPU Memory You need not set the numbers of refresh points since they are automatically calculated by GX Configurator DP from the slave p
179. the first and the second stations are set to 23 bytes and 7 bytes respectively Since the input data length for the first slave station is 23 bytes the upper byte of buffer memory address 11 Bx is occupied by 0O The input data of the next station is assigned starting from the next buffer memory address Buffer memory address decimal Hexadecimal Hexadecimal p45 Upper byte Lower byte bO 0 0H 0 0H 1st module 2nd byte 1st module 1st byte 1st module input data 11 BH 1 1H 1st module 4th byte 1st module 3rd byte 12 CH kt aL 2nd module input data me ie 15 FH ee 10 AH 1st module 22th byte 1st module 21th byte 11 BH 1st module 23th byte grat tea es l Cale SNceseeteaiacts fiestas 2 Monee poe qata 12 Cx 2nd module 2nd byte 2nd module 1st byte N ae 13 Dx 2nd module 4th byte 2nd module 3rd byte ae ae 14 Eu 2nd module 6th byte 2nd module 5th byte 60th module input data 15 FH 2nd module 7th byte war b15 bO Free area 00H x 2 When the data length is set to an odd number of bytes the last upper byte becomes a free area and data for the next station is assigned from the next address 3 SPECIFICATIONS MELSEC Q If a slave station with no input data is assigned its space in the input area is taken over by the next station with input data resulting in the figure shown below Each slave station setting Input area assignment result
180. the one set in the Operation mode change request area Un G2255 The operation mode can be changed without resetting the QCPU b Turning ON the Operation mode change request signal Y11 clears the information of the Operation mode change result area Un G2256 c The Operation mode change completion signal X11 turns ON when the operation mode is changed and the result of the change is stored to the Operation mode change result area Un G2256 d Make sure that On is stored in the Operation mode change result area Un G2256 and turn OFF the Operation mode change request signal Y11 e Turning OFF the Operation mode change request signal Y11 turns OFF the Operation mode change completion signal X11 Exchange start request signal YOO Operation mode change request signal Y11 Operation mode change completion signal X11 MELSEC Q Operation mode change result area Un G2256 MOV TO MOV FROM instruction instruction Sets the operation mode Confirms the result in the in the operation mode operation mode change result change request area area and current operation mode IMPORTANT When the operation mode change request signal Y11 is on do not turn off the power or reset the QCPU during registration of the operation mode to the flash ROM To do so may result in repair of the QU71PB92D Turn the power off or reset the QCPU after the operation mode change completion signal
181. to the flash ROM at the same time as the operation mode change The mode is changed to parameter setting mode MODE 1 The mode registered to the flash ROM is deleted at the same time as the operation mode change For details on operation mode refer to Section 4 2 3 SPECIFICATIONS MELSEC Q 13 Operation mode change result area Un G2256 This area stores the execution result of the operation mode change request 0 Normal completion 1 Abnormal completion A mode change request of the unauthorized value was given On abnormal completion the QJU71PB92D does not change the operation mode It maintains the same operation mode as before the change request was given 14 Local station number display area Un G2257 Used to store the number of the local station The storage area is 0 to 125 15 Self diagnosis status code area Un G2258 The self diagnosis test details or test result is stored in this area For details on the self diagnosis test refer to Section 5 4 4 FUNCTIONS MELSEC Q 4 FUNCTIONS 4 1 Functions for Exchanging with Slaves 4 1 1 I O data exchange The QJ71PB92D can operate as a class 1 master station on the PROFIBUS DP system and perform I O data exchange with slave stations Up to 60 slave stations can be connected to a single QJ71PB92D enabling the exchange of I O data up to 3840 bytes Input data Max 1920 bytes Output data Max 1920 bytes QCPU QJ71PB92D Buff m Device u
182. truction a Output data delay time Transmission delay time INormalvalue CS lt C s CSs sLSCCCScan tC Max value Scan x 2 Be x 2 b Input data delay time Transmission delay time Normalvaue Scan Bc Max value Scan lt Bo lt Scan x 2 7 PROGRAMMING MELSEC Q 7 PROGRAMMING The following shows the program examples used to execute the global control and execute the separation prevention function using the dedicated instruction during the communication in the Normal service mode MODE 0 and Extended service mode MODE E Before using the program examples introduced in this chapter in an actual system fully check that there is no problem in control on the target system 1 System configuration example The following system configuration is used as an example for explanations in Sections 7 1 to 7 5 Q25HCPU QJ71 a igi QX41 Slave station Bus terminator Bus terminator x1 The modules are installed to the base unit in order from slot 0 as shown in the figure and respective head I O numbers shall be set as follows 120 Assignment sot Twe Modelname Points stary Po yPuc PUG v o2sHePu LA poto inteli we QUTIPBS2D 32points__ v OOOO M OOO M Input signal Output signal QJ71PB92D XO to X1F YO to YIF QX41 xeotoxse o 7 PROGRAMMING MELSEC Q 2 Settings a QU71PB92D settings FDL address Station
183. ule O Bus terminator Segment 1 Slave station Station No 1 Slave station Station No 2 N O Bus terminator Slave station Station No 18 Slave station Station No 19 vV Slave station 18 slaves Segment 2 Slave station Station No 20 Repeater 2 Slave station 17 slaves Segment 3 Slave station Station No 36 Slave station Station No 37 Slave station 9 slaves Segment 4 Slave station Station No 45 Slave station Station No 46 N J Repeater 1 O Slave station Station No 35 L_ Slave station Station No 44 Repeater 3 a Slave station Station No 60 J vV Slave station 16 slaves x In the above configuration up to 60 slave stations can be connected The difference from configuration 2 in the fact that the transmission distance can be extended 3 SPECIFICATIONS MELSEC Q 4 Maximum configuration with multiple master stations connected Multi master system More than one master station with different station numbers can be connected to the same network By using three QJ71PB92Ds as shown below up to 123 slave stations can be connected Master station QU71PB92D 3 Slave station 123 Repeaters 4 First class 1 master station Station No 0 Second class 1 master station Station No 1 Third class 1 master station Station No 2 Power supply module Connect
184. urred on the QCPU If any error is identified check the error details and take corrective actions 92D compatible b When using the QJ71PB92V QU71PB92D compatible function Check that the model name shown in the Module s Detailed Information window of GX Developer is QU71PB92D 92V Module s Detailed Information DLO TE Module Name QJ71PB92D 92V Implementation Position Main Base OSlot QJ71PB92D 92V EE Product information 090520000000000 D Module Information Module access Possible 120 Clear Hold Settings Status of External Power Supply Noise Filter Setting Fuse Status Input Type Status of 1 0 Address Verify Agree Remote password setting status 2 Troubleshooting flowchart For the troubleshooting in Sections 9 1 to 9 3 refer to the following flowchart Troubleshooting Do the LEDs indicate an error status RUN LED OFF RSP ERR LED ON TOKEN LED OFF PRM SET LED Flashing FAULT LED ON Check the error indicated by LEDs and take corrective actions Refer to Section 9 1 Take actions for the case where parameters cannot be written from GX Configurator DP Refer to Section 9 2 Unable to write the parameters from GX Configurator DP Troubleshooting when communication with slave stations is not possible Refer to Section 9 3 Unable to communicate with Slave stations No Com
185. ut data sent to the slave station from the QJ71PB92D b Input data received from slave stations are updated into the buffer memory of the QJ71PB92D 2 When 00011 is set to the switch 1 of the intelligent function module switch setting a Communications with slave stations are interrupted and output data are not sent b Input data received from slave stations are held in the buffer memory of the QJ71PB92D A CAUTION e When the PROFIBUS cable is laid do not lay it close to main circuits or power lines They should be installed 100mm 3 9inch or more from each other Not doing so could result in noise that would cause malfunctioning INSTALLATION PRECAUTIONS A CAUTION e Use the programmable controller in an environment that meets the general specifications contained in the CPU user s manual Using this programmable controller in an environment outside the range of the general specifications may cause electric shock fire malfunction and damage to or deterioration of the product e While pressing the installation lever located at the bottom of module insert the module fixing tab into the fixing hole in the base unit until it stops Then securely mount the module with the fixing hole as a supporting point If the module is not installed properly it may cause the module to malfunction fail or fall off Secure the module with screws especially when it is used in an environment where constant vibrations or strong impact may
186. ve slave station is not set for the Correct the parameters parameter The slave station is a reserved station e The station number of a slave station is duplicated with that of the master station in parameter settings Refer to Section 9 5 1 been corrupted e An unexpected error other than those Please consult your local Mitsubishi specified above occurs representative explaining a detailed description of the problem 1 Depending on the number of master stations within the same network and the transmission speed setting the TOKEN LED seems to be unlit even in execution of token passing Refer to Section 5 3 9 TROUBLESHOOTING MELSEC Q 2 For the QJ71PB92V QU71PB92D compatible function Status Cause QJ71PB92V 92D compatible Corrective Action Goes OFF The watchdog timer monitoring time is Please consult your local Mitsubishi representative exceeded explaining a detailed description of the problem There is a slave station with which the initial communication cannot be performed The parameter does not match the actual slave station TOKEN Goes OFF The token is not cycled 1 Flashes ata high rate Please consult your local Mitsubishi representative explaining a detailed description of the problem Make sure that the PROFIBUS DP cable is connected e Check the terminating resistance for correct function e Make sure that the station addresses are not overlapped with each other
187. veloper to initialize the flash ROM 1 Write 9H to the buffer memory address 2255 8CFH of the QJ71PB92D 2 Turn ON the operation mode change request signal Y11 3 When the operation mode change completion signal X11 has turned ON turn OFF the operation mode change request signal Y11 4 Write FH to the buffer memory address 2255 8CFH of the QJ71PB92D 5 Turn ON the operation mode change request signal Y11 6 When the operation mode change completion signal X11 has turned ON turn OFF the operation mode change request signal Y11 7 Write Ax to the buffer memory address 2255 8CF of the QJ71PB92D 8 Turn ON the operation mode change request signal Y11 9 When the operation mode change completion signal X11 has turned ON turn OFF the operation mode change request signal Y11 9 18 9 18 9 TROUBLESHOOTING MELSEC Q 10 The TEST LED turns ON and the initialization of the flash ROM starts 11 When the TEST LED turns OFF the initialization of the flash ROM is completed f Read the file PLC parameter from the CPU module using GX Developer g In the I O assignment settings of the PLC parameter dialog box delete the switch settings of the QU71PB92D Switch setting for I O and intelligent function module Input format A Delete settings of Switch 1 and 5 ms After deleting settings of Switch 1 and 5 c

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