Home

MELSEC-ST Digital-Analog Converter Module User`s Manual

1. Hexadecimal b15 b8 b7 bO 960 3 0 Noo Bw it output 961 3C1 jE Bw 18 Bw 17 Bw 16 Bw 15 Bw 13 Bw 12 Bw 11 Bw 10 area H 0 Ew 0F Ese Ew 06 Ew 0A Ew 09 Ew 08 06 Ew 05 04 Ew 01 962 3C2H T No 2 No 1 No 0 Ew Error clear Ew 18 Ew 15 Ew 14 Ew 13 Ew 11 area 963 3C3H lt 964 3C4H Sw 0 System Area System 5 965 3C5H Cw 0 Start Slice No of Execution Target 966 3C6H Cw 1 Command No to be Executed Cw Command 967 3C7H Cw 2 Argument 1 execution area 970 3CAH 968 3C8H Cw 3 Argument 2 J 969 3C9H CH1 digital value setting Ww n E Word CH2 digital value setting Ww n 1 output area No 0 Head Module ST1H PB No 1 Bus refreshing module ST1PSD No 2 Intelligent Function Module ST1DA2 V 6 PROGRAMMING D600 MELSEC ST 4 Device assignment to program examples The program example in this section uses the following device assignment a Devices used by QJ71PB92D Application Device Application Exchange start end signal Exchange start request signal Communication READY signal Module READY signal Watchdog timer error signal b Devices used by user Application Device Application PROFIBUS DP exchange start command Refresh start
2. 8 COMMAND MELSEC ST 8 5 4 Offset channel specification Command No 3203H Specifies the channel where the offset value will be adjusted and adjusts the offset value This command can be executed only in the offset gain setting mode 1 Command execution area Cw 0 Cw 1 Values set to Cw Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 3203u Hexadecimal Specify the channel where the offset value of offset gain setting will be adjusted Values can be set to multiple channels at the same time 1 Ty CV we b3 b2 b1 bO Fixed to 0 L CH1 offset channel specification 0 Disabled 1 Setting channel CH2 offset channel specification ST1DA2 V 0 Disabled 1 Setting channel Setting is not available for ST1DAt I Fixed to 0 Set the adjustment amount of the analog output value The adjustment amount can be set within the range 3000 to 3000 When the setting value is 1000 the analog output value can be adjusted about 0 33V for the ST1DA2 V or about 0 76mA 1 for the ST1DA1 I When the command is executed the analog output value is adjusted according to the setting 1 When the hardware version is C or earlier it is approx 0 38mA _ MELSEC ST
3. 7 3 7 4 Online Module Change eene eene rennen enne nnne nnns 7 4 7 4 1 When parameter setting or offset gain setting is performed using GX Configurator ST during online module change senem 7 4 8 COMMAND 8 1to 8 29 8 1 Command aieia edet e Ea Ue ut eda out dnd Ue cast eed re dete De das 8 1 8 2 Common Command eite i saepe 8 2 A 8 A 8 8 2 1 Operating status read request Command No 0100 sese 8 2 8 2 2 Error code read request Command No 01014 essssssssseeeeeeeeeen nennen 8 4 8 3 ST1DA Parameter Setting Read 1 nennen 8 5 8 3 1 D A conversion enable disable setting read Command No 1200 8 5 8 3 2 preset value read Command No 1201H 1202 8 7 8 3 3 Output range set value read Command No 1209 sse 8 9 8 4 ST1DA Parameter Setting Write Command sse eene nnns 8 13 8 4 1 D A conversion enable disable setting write Command No 2200 8 13 8 4 2 preset value write Command No 2201 2202 8 15 8 5 ST1DA Control Commend Cesir ea e teet telae tmt dett 8 17 8 5 1
4. 3 6 S S FUNCHON C ai 3 7 3 9 EUFRICUOD ISE arare tede ore ted Gi ne tod ee eee dd en e ele nde utis dr t ed 3 7 3 3 2 Combinations of various functions esses eene enne nnns 3 9 10 mE 3 11 3 41 BIGIM PUL alea iei trt Dar tii e eit uu 3 12 7 7 3 4 2 Error information area eR teh e ce Rete ah te ba Rer ba rte oed ra 3 13 3 4 3 Module stat s area 5 cocos co ei UOI eim eei ti earned 3 13 3 4 4 Word Input area 3 in aki petet ended cM Eia tate icd tbid gee 3 14 93 4 5 Bit output area sd pendiente 3 14 3 4 6 Error clear area inia da c da dn d d ti Ld d cdd a dena Ld eee Ld d id cae 3 15 3 4 7 Word Output area oer uadit an ada e e dat de b PR elus 3 15 3 5 Memory and Parameters tee dente eee dee ette dee epe eee ette deeds dene deed ee une dee ead ea deep dun dd 3 16 3 5rT MOMO 3 16 3 5 2 Eu 3 17 4 SETUP AND PROCEDURES BEFORE OPERATION 4 1to 4 24 4 1 Handling Precautions inc tede Rer ERR CR GRO PI RUP PED neers 4 1 4 2 Setup and Procedure before Operation eene 4 2 4 3 Part tetur cia edu tire uarie kia pred A haere rade 4 3 4 3 1 Status confirmation by 4 5 2 4 WIFE omo oct i ete
5. Yo co X0 XID MELSEC ST 4 FDL address 1 4 initial data write 4 PROFIBUS DP i communication start processing Input area read Command parameter setting M9038 11 SET Mo BO B6 B3 B1007 00 201 A MOVP H2200 woy H i mr ser Mo BO B6 B3 B1007 N200 M201 L m HH ior i 2201 i K3000 mr L F M200 w1000 W1001 W1002 i Cw 0 start slice no tof execution target ewa command no 4i to be executed 22000 i ew 2 argument 1 jam argument 2 4 Turns on 4 command request porn M 2 Turns on command request The program area enclosed by the dotted line is not required when GX Configurator ST is used to set the command parameters 6 PROGRAMMING MELSEC ST MO B3 m HHE moi m FROMP HO K5 Wo T 20 W1000 B wt H2201 H Wooo o wo W H2200 1 H2201 RS e Ss SE RS K4 KO KI K2 K3 a 5 B1003 200 201 201 210 vv v Command execution result error processing Tt qe t Command execution result error processing The program area enclosed by the dotted line is not required when GX Configurator ST is used to set the command parameters Turns off command request Turns off
6. About the Generic Terms and Abbreviations This manual uses the following generic terms and abbreviations to describe the ST1DA unless otherwise specified Generic Term Abbreviation ST1DA2 V Generic term for ST1DA2 V and ST1DA2 V F01 MELSEC ST digital analog converter modules PROFIBUS DP Bus refreshing module Module that distributes the SYS power supply and external AUX power supply among the head module and slice modules Power feeding module Module that distributes external AUX power supply among slice modules Power distribution module Bus refreshing module and Power feeding module between slice modules and external devices module Slice module Module that can be mounted to the base module power distribution module I O module and intelligent function module MELSEC ST system System that consists of head module slice modules end plates and end brackets GX Configurator ST SWnD5C STPB E type products n 1 or later Software used to set slave parameters for head module and slice modules e g GX Configurator DP Generic term for setting items output range setting Clear Hold Preset setting set by the User parameter i configuration software of the master station Generic term for setting items D A conversion enable disable setting preset value setting set by commands They can also be set by GX Configurator ST Parameter Generic term for user parameters and command parameters
7. seesesessss 5 6 Intelligent function module processing time 3 6 Isolation 3 1 L Hip 4 5 Low voltage directive A 10 M Maximum resolution 3 1 ME O su aeree RR ee Rep RE RR REA 3 16 Module ready eese 3 12 Module status 3 13 Module status 3 13 deste ege tee ed hcl 3 13 N Number of occupied I O points 3 1 Number of occupied slices 3 1 O Offset channel 8 23 Index 1 Offset gain settings 3 7 4 8 5 10 Online module change 3 8 7 1 Operating status read request 8 2 Operation mode setting 8 21 Output characteristics 3 3 3 4 Output data A 12 Output enable disable flag 3 13 Output enable disable function 3 7 Ou tput range nep n 3 1 3 7 Output range set value read 8 9 P Parameter 5 3 Parameter setti
8. Br Module ready Bro Convert setting completed B7 3 flag ST1DA2 V hk BE ee el 6 PROGRAMMING MELSEC ST 2 Error information area Ern Error information Information Masterstation side device Head module error information a 1 Bus refreshing module 7 2 ST1PSD error information CH1 error information 99 _ ponam La pum ee et Module status area Bus refreshing module ST1PSD existence information uic Cr Command result area 4 device Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of T Execution Target Executed Commana no Response Data 2 6 PROGRAMMING Wr n Word input Bw n Bit output Bw 02 Ew 08 Ew 09 MELSEC ST Word input area Master station side device digital value Wr n CH2 e value 3 ST1DA2 V Wr n 1 6 Bit output area Master station side device System area 0 fixed B1000 System area 0 fixed B1001 System area 0 fixed B1002 1 Command request B1003 System area 0 fixed B1004 2 ST1PSD System
9. 03 command request 02005 start slice of execution target command no Tt vr H3203 02006 to be executed 32034 R 02007 argument 1 B 00 120 Cw 3 argument 2 4 SETUP AND PROCEDURES BEFORE OPERATION Gain Channel Specification MO D1000 0 D1000 6 1000 3 D2000 3 X25 X26 A X28 X29 T t A K2 K3 SET D2000 3 Bw 03 gt itor D2005 gt ao ovr H3204 D2006 User Range Write 02007 0 02008 MO D1000 0 D1000 6 01000 3 020003 25 X26 x27 Ww X20 a d a K2 K3 02000 3 Bw 03 02005 rove 5 02006 02007 gt wove 02008 MELSEC ST vv ww v vv x v Turns on command request start slice no of execution target Cw 1 command no to be executed 3204 argument 1 argument 2 command request start slice no of execution target Cw 1 command no to be executed 3205 argument 1 argument 2 4 SETUP AND PROCEDURES BEFORE OPERATION Switching to normal mode K3 D1000 0 D1000 6 D1000 3 D2000 3 X25 X26 x21 X28 X29 i Command execution processing D1000 3 Uox H D2006 D1006 BMOVP G5 gt D1005 H3 D1006 D1006 D1006 D1006 SET D1005 H3202 H3203 H3204 H3205 RST KO K3 D2000 3 Bw 03 D2005 D2006 D2007 D2008
10. 3 15 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 normal 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
11. anui eiat eie oat aub ed ar Eu 4 5 4 41 Wiring precautions bd te ee e teh EA ne ears 4 5 4 4 2 External Te 4 6 4 5 Ottsel Gain Settings ttim ce e E e ce ue 4 8 5 GX Configurator ST 5 1to 5 11 S OX Config rator ST Functions 2 1 i e n et Pn le RUD HER PU PR RH UD ede 5 1 5 2 Greating a Project ime dcbet bbb rede 5 2 5 3 Parameter Setting ei i edd dete deo ed dte eto dee tn de 5 3 5 4 Input Output Monitor sess nnne een nennen nnns nnn nnn nennen 5 6 5 5 Forced Output Test ence RR RR e e de v Euh poete ue a eee 5 8 5 6 OffseuGalri Setting nope ee emeret meretur ete e Endesa 5 10 6 PROGRAMMING 6 1to 6 22 6 1 Programming Procedure 5 2 idee E e Ete eae f Gn ee e tds 6 1 6 2 When QJ71PB92D is Used as Master Station ssssssssssseseeeeeeeeen eene 6 3 6 2 1 Program example available when auto refresh is used in QJ71PB92D 6 11 6 3 When AJ71PB92D A1SJ71PB92D is Used as Master 6 15 7 ONLINE MODULE CHANGE 7 1to 7 11 7 1 Precautions for Online Module Change nennen nennen nnne enne 7 1 7 2 Preparations for Online Module Change sse nennen nnnm 7 3 7 3 Disconnecting Connecting the External Device for Online Module
12. 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target a 00x Normal completion The executed command no 32034 is stored Hexadecimal 0000 is stored b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 320340 is stored Hexadecimal Cw 2 Ar
13. Bit Input Area ae 24e Section 3 4 1 ST1DA Head module r Error Information Area Section 3 4 2 Information Area Input Data Mr Module Status Area oe Section 3 4 3 r Word Input Area 2 o Section 3 4 4 Bit Area Section 3 4 5 Head module ST1DA Request Area w Error Clear Area o Section 3 4 6 Output Data Ww Word Output Area 20 0 Section 3 4 7 3 SPECIFICATIONS MELSEC ST 3 4 1 Bit Input Area This section explains the bit input area Bit input 1 Turns on 1 as soon as D A conversion is ready when the MELSEC ST system ST1DA is powered on or the head module is reset 2 When the Module ready signal is off 0 D A conversion processing is not performed Br n Module ready Br n Module ready turns off 0 in the following situations During offset gain setting mode When the ST1DA has a watchdog timer error n module change enabled status during online module change refer to convert setting request has turned on 1 this turns on 1 when user parameter and command parameter setting check is completed Turns on 1 if a setting error is detected When parameter setting check result is normal JPerformed by the ST1DA J3x Performed by the master station program _ Module ready Bw n 1 Convert setting request Br n 1 C
14. 2 2 2 2 3 Applicable coding elerriert i nena dn eee bt etait 2 2 2 2 4 Applicable software package nnne nennen nnne terrent nennen 2 2 2 2 5 Applicable GSD file 1 eet ae ie ee etie ean e a ede Lt ee ad eda La LO e edt gu due 2 2 2 3 Precautions for System Configuration cccceeceeeceseeeeeeeeeeeneeeeeseeeeeesaeesaeesaeeeaeesaeecaeeseesaeeseeeeeeeeseesas 2 3 2 4 Checking Hardware and Software Versions 2 3 3 SPECIFICATIONS 3 1to 3 17 3 1 Performance Specifications ccccccceccceeceeeeeececeeeeeeeeeeeceeceaeeceaeeceaeeccaeeesaceeseaeeseaeescaeesceesteeeseseeteeeseaees 3 1 3 2 l O Conversion CharacteristiCs 2 1 ded redit o dede 3 2 3 2 1 Output characteristics of ST1DA2 V ccecccceecceescceeeceeeeeeeeeaeeeeeeeeceaeeseaeeseaeeseaeeeseaeeseaeeseeeeeieeeeeess 3 3 3 2 2 Output characteristics of 1 1 3 4 3 2 3 Relation between offset gain setting and analog output 3 5 9 2 4 ACCULARCY d otto ere rte erui rbi mbi E bui 3 5 3 2 5 Conversion toes ade ait eit siue Eie et toii ett Pes 3 6 3 2 6 Intelligent function module processing time
15. ST1DA2 V ST1DA1 I D A conversion disabled for all channels ST1DA2 V F01 ST1DA1 I F01 D A conversion enabled for all channels 1 Available models ST1DA2 V 2 channel voltage output type STIDAT 1 channel current output type 2 Up to 26 modules can be mounted For one head module up to 26 ST1DA modules ST1DA2 V 52 channels ST1DA1 I 26 channels can be mounted 3 Output range can be changed for each channel The analog output range 1 can be changed for each channel to change the I O conversion characteristic 1 The output range refers to the type of offset gain settings The most frequently used range is set as the default but the user can make offset gain settings according to the purpose 4 Clear Hold Preset functions The analog output status in the case of a communication error or module fault can be selected Refer to Section 3 3 2 e Clear Outputs an offset value Hold Holds the latest analog value output from each channel Preset Outputs the preset value 5 Command function By writing command parameters to the ROM using a command D A conversion can be made without setting the command parameters at module startup power on 1 1 1 OVERVIEW MELSEC ST 6 High speed conversion processing Conversion processing is performed at a speed of 0 1ms channel 7 High accuracy This module performs D A conversion at the accuracy of 0 8 relative to the maximum analog output
16. _ MELSEC ST 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target E 00H Normal completion The executed command 32044 is stored Hexadecimal 0000 is stored b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command
17. 3202 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored MELSEC ST 8 5 6 User range write Command No 3205H Writes the adjusted offset gain settings to the ROM of the ST1DA This command can be executed only in the offset gain setting mode 1 Values set to Cw Command execution area Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 32054 Hexadecimal amp R Fixed to 0000u Any other value is treated as 00004 2 Values stored in Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target d h 00 Normal completion e amp 3 executed command no 32054 is stored Hexadecimal 0000 is stored b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H r Command re
18. APPENDICES MELSEC ST Appendix 3 External Dimensions 1 ST1DA2 V The appearance of the ST1DA2 V F01 is almost the same as the illustration shown below except for the model name part and rating plate 73 1 2 88 lt 8 49 911 96 __ ry g 1 e Y Nia 3 N N Ei LN E NN x m 47 3 1 86 DIN rail center 426 98 San 55 4 2 187 0 50 x E 8 OO L y y FREE L 67 8 2 67 0 50 Unit mm inch ST1DA1 I The appearance of the ST1DA1 I F01 is almost the same as the illustration shown below except for the model name part and rating plate S 5 73 1 2 88 ES gt 49 9 1 96 1 1 5 L g c 8 Ma i N I co Y S Nie LL 47 3 1 86 426 23 ngoa 55 4 2 18 DIN rail center 0 50 2C N SOO 00 8 OO 12 6 67 8 2 67 0 50 Unit mm inch App 2 App 2 APPENDICES MELSEC ST ST1DA2 V of hardware version E or before and ST1DA1 I of hardware version D
19. K4 Ho He TG D2000 3 vv o v v v v commana execution result error processing eemman execution result error processing eons execution result error processing eommana execution result error processing MELSEC ST Turns on command request start slice no of execution target command no to be executed 3202 argument 1 argument 2 Turns off command request 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST b When AJ71PB92D A1SJ71PB92D is used as master station The following program example is based on the system configuration given in Section 6 3 1 Device assignment to program examples Devices used by A1SJ71PB92D Application Application Exchange start end signal Exchange start request signal Watchdog timer error signal Communication READY signal Device Module READY signal Devices used by user Application Device Application PROFIBUS DP exchange start command Refresh start request Conversion of offset gain setting mode Offset gain setting mode select signal select signal into pulse VER Conversion of offset channel specification Offset channel specification signal signal into pulse DEM Conversion of gain channel specification Gain channel specification signal signal into pulse AD Conversion of user range write signal into User range write signal ulse Conversion of normal mode selec
20. e Checks whether the module name of the newly mounted slice module is the same as that of the removed one e Write the user parameters command parameters and user range setting s offset gain setting values which were saved in the head module in step 3 to the mounted ST1DA Clicking the button stops online module change Terminate the online module change by the following procedure On the restarted screen shown in 1 select the same slice module e Perform the operation in 2 to display the screen in 12 and click the Next button to terminate the online module change b After clicking the Next button confirm the following module statuses e The REL LED of the head module is flashing e The RUN LED of the newly mounted ST1DA is flashing at 0 25s intervals i TSIEN STs If the parameter setting or user range setting s offset gain Target Modul 1 3 setting values could not be written to the ST1DA the REL Slice No ms Mode Name STIDA2N LED and ERR LED of the head module turn on and the LabelName Base Module ST1B 4IR2 screen shown on the left appears Failed to write the parameter Confirm the error definition Please click Nest button to operate with default parameters For details of the error code reading operation and error code 1 f changing th ter settings 1 ith Cancel button writ y with Parameter Seling and after that execute Onine
21. Enable Conversion enabled 2 Preset value Set the preset value The preset value setting range is indicated below ST1DA2 V 4000 to 4000 ST1DA1 I 0 to 4000 5 GX Configurator ST MELSEC ST 5 Writing parameters In Input Output Monitor of GX Configurator ST check that the Convert setting request is set to OFF 0 Refer to Section 5 4 From the Channel pull down menu select the channel where the parameters will be set Select the parameter items to be written to the ST1DA by checking the corresponding Select check box Make setting in the Setting Value field Select the target memory RAM or ROM of parameter write from the pull down menu of Target Memory Click the Download button When writing the parameters of multiple channels to the ST1DA perform these steps 1 to 6 for each channel Confirm that the Bw n 1 Convert setting request is set to OFF 0 before writing parameters If itis set to ON 1 parameters cannot be written 5 GX Configurator ST 5 4 Input Output Monitor This section explains how to monitor the I O data of the ST1DA 1 Mode changing Click the Mode Diagnosis 2 Input Output Monitor screen display 1 Select ST1DA on the System Monitor screen 2 Click the Input Output Monitor button MELSEC ST Monitor starts as soon as the Input Output Monitor screen is displayed 3 Display setting
22. error The value set to Clear Hold Preset setting is outside System Clear Hold the valid range Set a value within the valid range setting error was greater than or equal to the gain value becomes smaller than the gain indicates the channel number causing the error Biaital value The value set to Ww n Ww n 1 CHO digital Warning 9 value setting is outside the valid range Set a value within the valid range setting error indicates the channel number causing the error Argument 2 of offset channel specification Offset command number 3203 or gain channel Warning gain setting specification command number 3204 is outside Set a value within the valid range error the range 3000 to 3000 indicates the channel number causing the error If a system error and a warning have occurred the error code of the system error is stored with higher priority When multiple errors of the same level occur the code of the error first found by the ST1DA is stored The error can be cleared by turning on error clear request TROUBLESHOOTIN Lud MELSEC ST 9 2 Troubleshooting 9 2 1 When the RUN LED is flashing or turned off 1 When flashing at 0 5s intervals Check item Execute Operation mode setting command number 3202 Is the mode set to the offset gain setting mode to select the normal mode see Section 8 5 3 2 When flashing at 0 25s
23. or Bw n 2 output enable disable flag is on or off in Input Output Monitor of GX Configurator ST or on the program of the master station see section 5 4 If the output enable disable flag is off reexamine the program of the master station see section 3 4 5 Check Ww n or Ww n 1 CHO digital value setting in Is any digital value being written to the channel Input Output Monitor of GX Configurator ST or on the program of the master station see section 5 4 Check whether Convert setting request and 1 Convert setting completed flag are on or off in Input Output Monitor of GX Configurator ST or on the program of the master station see section 5 4 If Bw n 1 convert setting request and Br n 1 convert setting completed flag are off reexamine the program of the master station see section 3 4 1 and 3 4 5 Is the D A conversion enable disable setting for the channel set to Disable Is the output enable disable setting for the channel set to Disable Are Bw n 1 convert setting request and convert setting completed flag on If the analog output value is not output after the proper corrective action is taken in accordance with the above check item the possible cause is a module failure Please consult your local Mitsubishi representative explaining a detailed description of the problem APPENDICES MELSEC
24. procedure e On the restarted screen shown in 1 select the same slice module Follow the instructions in 2 to display the screen in 3 and click the button b After clicking the button confirm the following module statuses e The REL LED of the head module is off e The RUN LED of the newly mounted ST1DA is on e The Module Status indicator of the target ST1DA has turned white This applies only when monitoring from the System Monitor screen c If the head module cannot be released from the online module change mode both REL LED and ERR LED of the head module turn on Confirm the error definition For details of the error code reading operation and error code of the head module refer to the user s manual of the used head module Continued to next page 7 ONLINE MODULE CHANGE From the previous page Online Module Change Target Module No gx Slice No 715 Module Name STIDA2 V LabelName Base Module ST1B 4IR2 Online module change is completed Finish Completed MELSEC ST 13 The left screen appears showing that online module change has been completed Click the Finish button 8 COMMAND MELSEC ST 8 COMMAND This chapter explains the commands 8 1 Command List The ST1DA supports command execution that uses the Command execution area Cr Command result area of the head module For the command execution procedure
25. refer to the user s manual of the used head module The list of commands that can be executed by the ST1DA and conditions for respective command executions are shown below Table 8 1 Command List Command Execution Reference Command Command Description p Command name condition section classification No Operating status read 01001 redest Reads the operating status of the ST1DA Section 8 2 1 u 0101 Error code read request Reads the error code of the ST1DA Sates Section 8 2 2 D A Conversion Reads the D A conversion enable disable setting 1200 z Section 8 3 1 enable disable setting read from the RAM of the ST1DA 12014 CH1 preset value read Reads the preset value from the RAM of the ST1DA Section 8 3 2 CH2 preset value read Reads the output range setting and Output range set value aq Clear Hold Preset setting from the RAM of the Section 8 3 3 ST1DA Conversion enable disable Writes the D A conversion enable disable setting to 5 Condition 1 Section 8 4 1 setting write the RAM of the ST1DA CH1 preset value write 1 Writes the preset value to the RAM of the ST1DA Condition 1 Section 8 4 2 CH2 preset value write Parameter setting ROM Reads the parameters from the ROM of the ST1DA Condition 1 Section 8 5 1 read to the RAM Parameter setting ROM Writes the parameters from the RAM of the ST1DA 3 3201 Condition 1 Section 8 5 2 write to the ROM 32024 Operation m
26. 1PB92D The system configuration of the master station QJ71PB92D used in this section is shown below a System configuration of master station QJ71PB92D Q25HCPU QJ71PB92D QX42 b Settings of master station QJ71PB92D signals X Y000 to X YO1F Operation mode Extended service mode MODE E data area buffer memory for FDL Input data 0 to 10 0 address 1 MELSEC ST system Output data 960 3 0 to 970 3 The MELSEC ST system changes in I O data size depending on the maximum input output points and the number of mounted intelligent function modules Hence the master station operation mode is set to the extended service mode MODE E variable in data size 6 PROGRAMMING MELSEC ST 2 System configuration of MELSEC ST system The following system configuration is used as the MELSEC ST system for explanation a System configuration of slave station MELSEC ST system 1 FD address 1 2 Maximum input output points 32 point mode No 0 No 1 2 MELSEG STIPSD STIDA2 ST1H PB RUNO CERR sys V ERR Fi The following table uses the maximum input output points setting sheet given in the Head Module User s Manual Number of Start Slice No SV DC Internal No Module Name Occupied I O
27. 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 12094 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored 8 COMMAND MELSEC ST 8 4 ST1DA Parameter Setting Write Command 8 4 1 D A conversion enable disable setting write Command No 2200H Writes the D A conversion enable disable setting to the RAM of the ST1DA This command can be executed only when Bw n 1 convert setting request is off 0 in the normal mode 1 Command execution area Cw 0 Cw 1 2 Command result area Values set to Cw Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No
28. 8 x 80mV Within 0 8 160 WA maximum analog 0 to 55 C output value Conversion speed 0 1 ms channel Settling time 1 ms maximum change within the range Volt 12V Absolute maximum output Current 21mA ROM write count ROM write count of user range or parameter setting Maximum 10 000 times Number of occupied points 4 points for each of input and output Number of occupied slices 2 Br n Number of Occupancy 4 Number of Occupancy 4 Number of Occupancy 2 Input data Information amount Wr n Number of Occupancy 2 Output data Bw n Number of Occupancy 4 Ew n Number of Occupancy 4 Ww n Number of Occupancy 2 Specific isolated area Isolation method Dielectric withstand Insulation resistance PIT Between analog output terminals Photo coupler 560V AC rms 3 cycles 500V DC 10M or Isolation specifications and internal bus insulation eee ey 2000m Between analog output channels Applicable base module Spring clamp type ST1B S4IR2 Screw clamp type ST1B E4IR2 Applicable coding element ST1A CKY 11 blue ST1A CKY 12 blue 24V DC 20 15 ripple ratio within 5 24V DC current 0 065 A External AUX power supply 5V DC internal current consumption 0 095 A 0 10A is shown on the rating plate of the module External dimensions 77 6 3 06 X 12 6 0 50 in W X 55 4 2 18 in D mm Weight 0 04 kg 1 When the hardware version is C or earlier it is
29. F01 ST1DA1 I F01 type MELSEC ST digital analog converter module Before using the module please read this manual carefully to fully understand the functions and performance of the ST1DA2 V ST1DA1 I ST1DA2 V F01 ST1DA1 I F01 type MELSEC ST digital analog converter module and use it correctly CONTENTS SAFETY PRECAUTIONS do Dti ERREUR A 1 REVISIONS nnne na Metal ne ld edad ele i le di ee led A 6 INTRODUCTION Sn e teet ttes ek A 7 About A A 10 Compliance with the EMC Directive and the Low Voltage A 10 How to CCOB ENT RR A 11 About the Generic Terms and Abbreviations cccccccecceeeceeeeeeeeeeeeeeeeeeaceeseaeeceaeeecaeeeeaeeeeaeeteaeeseieeseeess A 13 Term 55 2 2 tf dioec 14 1 8 2 15 1 OVERVIEW 1 1to 1 2 OI LR E E E E E 1 1 2 SYSTEM CONFIGURATION 2 1t02 3 2 1 Overall Configuratio esre an E A S E SRR 2 1 2 2 ette ned v dei ue Eve Fe ede bru eed ede 2 2 2 2 1 Applicable enne entente inttr 2 2 2 2 2 Applicable base nennen
30. GX Configurator DP Refer to the GX Configurator DP Manual for details Ki uo Mapping 1 Slave Nr 001 571H PB 6 PROGRAMMING 2 Programming example Kt X1D X20 XO mme Yo X0 XIB XID Co e o MELSEC ST i FDL address 1 initial data write i j 4 PROFIBUS DP communication start processing MO D1000 6 D1000 3 D2000 3 D2000 7 D1000 0 10006 D1000 3 D2000 3 D2000 7 M200 M200 M201 M201 M200 D2005 D2006 D2007 D2008 D2000 3 Bw 03 D2005 D2006 D2007 D2008 D2000 3 gt Cw 0 start slice no of execution target _ Cw 1 command no 3 to be executed 2200 Cw 3 argument 2 3 Turns on a j command request i 3ewo start slice no iof execution target Jew command no dito be executed 22014 Wew 2 argument 1 Hews argument 2 Turns on command request The program area enclosed by the dotted line is not required when GX Configurator ST is used to set the command parameters 6 PROGRAMMING MELSEC ST Command execution processing signal Turns on CH1 KI rr M201 preset value write signal Turns off CH1 K2 RST M201 preset value write signal Turns on D A K3 SET M210 conversion start signal K4 L Command execution result error processing K5
31. Module Change aga of the head module refer to the user s manual of the used head module Cancel Continued to next page 7 ONLINE MODULE CHANGE MELSEC ST From the previous page Parameter setting offset gain setting Ebling Mosule Change 8 Click the Cancel button to stop the online module change Target Module No Slice No B Module Name STIDA2 V LabelName Base Module ST1B 4IR2 Please click Next button to start the changed module operations Online module change can be cancelled by Cancel button MELSOFT GX Configurator ST 9 Click the button Online module change was stopped 2 This module does not operate Please execute Online Module Change again 10 Make parameter setting or offset gain setting Follow the procedure in Section 5 3 for the parameter setting or the procedure in Section 5 6 for the offset gain setting The following describes the POINT of parameter setting and offset gain setting to be noted during the online module change 1 As the system is already in the diagnostic mode the mode need not be changed When setting the parameters during an online module change write them to both the RAM and ROM After the control resumes the module will operates with the setting written on the RAM If the parameter setting or user range setting s offset gain setting values could not be read from the old ST
32. No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 22004 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored MELSEC ST 8 4 2 preset value write Command No 2201H 2202 Writes the preset value to the RAM of the ST1DA This command can be executed only when Bw n 1 convert setting request is off 0 in the normal mode 1 Values set to Command execution area w Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed Hexadecimal CH1 preset value write 2201u CH2 preset value write 2202H If this command is executed for the ST1DA1 l it fails and 01H is stored into Cr 0 15 8 Command execution result Set the preset value 16 bit signed binary The value in the following range can be set ST1DA2 V 4000 to 4
33. OPERATION 2 Programming example X1B X1D f i 3 Wo FROM Ho KO K5 j FROM Ho K5 Wo K6 1 Switching to offset gain setting mode X25 PLS w25 j MO BO B6 B3 B1003 M225 M226 27 M228 M229 KO Br 03 gt SET B1003 j Bw 03 moo J 0 1001 gt MVP 1002 2 11003 MELSEC ST i j FDL address 1 7 initial data write PROFIBUS DP communication start processing Input area read Turns on command request start slice no of execution target 1 to be executed 32020 argument 1 Cw 3 argument 2 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST Offset Channel Specification X26 5 7 i MO BO B6 B3 B1003 M225 M226 M227 M228 M229 KO gt gt K2 gt i e gt SET Biog Tums on command request BwO03 1 ji 0 start slice Ko MP 11000 4 of execution target Cw 1 command gt H3203 W1001 Ji to be executed mi 32034 4 gt MP 1002 Cw2 argument 1 11003 1 Cw 3 argument 2 Gain Channel Specification 07 M27 1 MO BO B6 B3 B1003 M225 M226 M227 M228 M229 KS sT Do
34. Parameter setting ROM read Command No 3200H sse 8 17 8 5 2 Parameter setting ROM write Command No 3201 8 19 8 5 3 Operation mode setting Command No 3202 8 21 8 5 4 Offset channel specification Command No 3203 8 23 8 5 5 Gain channel specification Command No 3204H sse nennen 8 25 8 5 6 User range write Command No 3205H sse rennen rennen 8 27 8 6 Values Stored into Command Execution Result ssssssssseseeeeeeeeenen enne 8 28 9 1 Error Code List net pai Hec dee Ho ce dd Hon ci deed Hon ce d ed HC e d ed Po e eds 9 1 9 2 T ro bleshootlng i eo tQ e t Dg ab d t bag e ig p Le La bp te bd Ld 9 2 9 2 1 When the RUN LED is flashing or turned off sss 9 2 9 2 2 When the RUN LED turned on and the ERR LED turned on or is flashing 9 2 9 2 3 When an analog value is not 9 3 APPENDIX App 1to App 3 Appendbc T ACCeSSOFIGS eif ete ee tbe t maus Na es App 1 Appendix 2 Hardware Software Version Comparisons in App 1 Appendix 3 External Dimensiors 23 1 Ie getestet e etai de ene ate tpe iu App 2 INDEX Index 1 to
35. b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 12004 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored 8 COMMAND MELSEC ST 8 3 2 preset value read Command No 1201H 1202 Reads the preset value from the RAM of the ST1DA 1 Values set to Cw Command execution area Cw Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed Hexadecimal CH1 preset value read 1201u CH2 preset value read 1202 1 1 If this command is executed for the ST1DA 1 I it fails and 01H is stored into Command execution result Fixed to 0000u Any other value is treated as 0000n 2 Values stored in Cr Com
36. be written b Regardless of whether the Bw n 1 convert setting request is on or off the user parameters are written but not validated Turn the convert setting request from off 0 to on 1 Convert setting request 2 This turns on 1 to start D A conversion of the channel set for conversion enable in the D A conversion enable disable setting command parameter 3 For the on 1 off 0 timing refer to the column in Section 3 4 1 OFF 0 Conversion stop Default ON 1 Conversion start 1 Set whether D A conversion value output will be enabled or disabled for each CH1 output channel 2 The conversion speed is constant regardless of the output enable disable enable disable flag setting 3 In the case of the ST1DA1 I Bw n 3 is fixed to off 0 Any other set value is invalid CH2 4 For the on 1 off 0 timing refer to the column in Section 3 4 1 enable disable flag OFF 0 Output disable Default ON 1 Output enable 3 SPECIFICATIONS MELSEC ST 3 4 6 Error clear area This section explains the error clear area Error clear Item Description area Turn on 1 to clear the Er n 3 to Er n error information _ After confirming that the to Ern Er n error information has been cleared turn off 0 the error clear request OFF 0 No error clear requested Default ON 1 Error clear requested Error clear req
37. enable disable Enable Disable Output enable disable Disable Enable or disable Execution status Clear Hold Preset setting When normal other than the following execution statuses Preset The analog value converted from the digital value Set from the master station is output Clear Hold Preset Offset value Clear Hold Preset OV OmA When the head module detects a communication error between the master station and head module The analog value prior toa communication Offset value Preset value error is held Offset value OV OmA When the other slice module does not respond The operating status setting of the head module is stop setting The operating status setting of the head module is continue setting When an internal bus error occurs When a digital value setting error occurs The analog value prior to a response stop is held Offset value Preset value The analog value converted from the digital value set from the master station is output The analog value prior to error occurrence is held Offset value Preset value Output of the maximum or minimum analog value Offset value Offset value Offset value Offset value OV OmA OV OmA OV OmA OV OmA When a watchdog timer error occurs OV OmA Online module change enabled status 1 This occurs when program operations are not completed within the predeterm
38. from the RAM of the ST1DA 1 Values set to Cw Command execution area Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 12004 Hexadecimal Fixed to 0000u Any other value is treated as 00004 W 2 Values stored in Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The D A command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target b 00x Normal completion The executed command no 12004 is stored Hexadecimal 0000 is stored The D A conversion enable disable setting is stored _ _ v i Fixed to o i D A conversion enable disable setting 0 D A conversion enabled 1 D A conversion disabled CH2 D A conversion enable disable setting ST1DA2 V 0 D A conversion enabled 1 D A conversion disabled 0 is stored for ST1DA1 I 8 COMMAND MELSEC ST
39. gt lt Command execution result error processing The program area enclosed by the dotted line is not required when GX Configurator ST is used to set the command parameters MO 01000 3 T D2006 01006 BMOVP 05 D1005 K4 1006 H2200 H D2005 D1005 KO gt gt 01006 H2201 D2005 0005 OO gt 01005 01006 gt i Di000 16 gt i RST D2000 3 7 Turns off command request Turns off D A conversion enable KO RST 200 disable setting write 6 PROGRAMMING Digital value setting MO D1000 6 D1002 4 M210 MOV K500 D2009 SET D2000 8 SET D2000 7 Bw 07 Processing at error occurence 807 MO D1000 0 D1000 6 D1002 7 D1002 6 CH1 warning processing I i system error processing Error code read MO X30 X31 D1000 0 D1000 6 D1000 3 D2000 3 D2005 H101 D2006 HO D2007 HO D2008 SET 02000 3 MO 01000 3 UO D2006 D1006 BMOVP G5 D1005 K4 D1006 H101 LE D2005 D1005 Ho gt D1005 H3 HE D1006 H101 Ha gt RST D2000 3 KO MOV 01007 0600 K1 Command execution result error processing Error clear MO X30 X31 D1002 7 M230 Er 07 230 D1002 7 SET 02002 6 RST M230 MO D1002 7 RST 02002 6 MELSEC ST CH1 digital value setting Turns on CH1 output enable disable flag Turns on convert setting request Cw 0 start Slice no of exe
40. is adjusted according to the setting Repeat the operation in Step 3 until the desired gain value is reached c Offset gain setting writing operation Click the button The offset gain settings of all channels are written to the ST1DA When the hardware version is C or earlier it is approx 0 38mA 1 An error occurs if the Save button is clicked when the offset value is equal to greater than the gain value In this case click the Error Clear button to clear the error and make setting again When the offset gain setting screen is closed the screen displays a message that asks if you are sure to change to the normal mode Click the button to change to the normal mode When the module is put in the normal mode the RUN LED of the ST1DA turns on When the forced output test mode has been released make sure that the RUN LED of the head module is on 6 PROGRAMMING MELSEC ST 6 PROGRAMMING This chapter explains program examples available when the QJ71PB92D and AJ71PB92D A2SJ71PB92D are used as the master station Refer to the following manuals for details of the QJ71PB92D and AJ71PB92D A1SJ71PB92D lt QJ71PB92D gt PROFIBUS DP Interface Module User s Manual SH 080127 13JR22 lt AJ71PB92D A1SJ71PB92D gt PROFIBUS DP Interface Module type AJ71PB92D A1SJ71PB92D User s Manual B 66773 13JL20 6 1 Programming Procedure In the following procedure create a program
41. maximum value 10V of the analog output value Analog output is provided at the accuracy of within 0 8 80 Varies within the range of 2 0 896 2 80mV o o S gt a 2 a B8 2 o o 9 c 0 Digital input value Fig 3 3 Accuracy of ST1DA2 V 3 SPECIFICATIONS MELSEC ST 2 Accuracy of ST1DA1 I The accuracy of the ST1DA1 I is relative to the maximum value 20mA of the analog output value Analog output is provided at the accuracy of within 0 8 X160p4A Varies within the range of 0 8 2 1601 A o G gt gt 5 a B8 2 o o c c Digital input value Fig 3 4 Accuracy of ST1DA1 I 3 2 5 Conversion speed The conversion speed of the ST1DA is 0 1ms number of conversion enabled channels 3 2 6 Intelligent function module processing time The intelligent function module processing time of the ST1DA is 0 1ms number of conversion enabled channels For the output transmission delay time refer to the used head module user s manual 3 SPECIFICATIONS MELSEC ST 3 3 Functions This section explains the functions of the ST1DA 3 3 1 Function list Table 3 2 lists the functions of ST1DA Table 3 2 ST1DA Function List 1 Specifies whether to enable or disable the D A conversion for each channel 2 By disabling the D A conversion for the unused channels the conversion speed can be shortened 3 The default value diff
42. or before side face diagram of the module is as follows Gi eg SS s 90 T eo Ex in s PAX E d 1 ale 47 3 1 86 S 55 4 2 18 12 6 0 50 Unit mm inch App 3 App 3 INDEX 2 24V DC current nea esee 3 1 A Accessories sssssssssseseene App 1 ACCUrAOy E E E 3 1 3 5 B Base 2 2 3 1 Bit input area 3 11 Bit output area 3 14 Bri ONTE AA 3 11 eun sehe uh 3 14 Clear hold preset functions 3 7 Coding element 2 2 3 1 App 1 Combinations of various functions 3 7 Comtnarid scena ete a mid ien eitis 3 7 8 1 Command list 8 1 Command parameters 3 17 Conversion enable disable function 3 7 Conversion 3 1 3 6 Convert setting completed flag 3 12 Convert setting 3 14 Current 3 1 Creating a 5 2 D D A conversion enable disable setting
43. or module INSTALLATION PRECAUTIONS N CAUTION Make sure to externally shut off all phases of the power supply for the whole system before mounting or removing a module Failure to do so may damage the module 1 Online replacement of the power distribution module and or the base module is not available When replacing either of the modules shut off all phases of the external power supply Failure to do so may result in damage to all devices of the MELSEC ST system 2 modules and intelligent function modules can be replaced online Since online replacement procedures differ depending on the module type be sure to make replacement as instructed For details refer to the chapter of online module change in this manual Do not directly touch the module s conductive parts or electronic components Doing so may cause malfunctions or failure of the module Make sure to securely connect each cable connector Failure to do so may cause malfunctions due to poor contact DIN rail must be conductive make sure to ground it prior to use Failure to do so may cause electric shocks or malfunctions Undertightening can cause a drop short circuit or malfunction Overtightening can cause a drop short circuit or malfunction due to damage to the screw or module WIRING PRECAUTIONS lt DANGER Completely turn off the external power supply before installing the module or placing wiring Failure to do so could result in
44. read 8 5 D A conversion enable disable setting write au DH 8 13 Data symbol A 11 Digital value seeeeeee 3 14 Digital value setting 3 15 E EMG directive oai degens A 10 El uei reta tend 3 13 Error clear area 3 15 Error clear 3 15 Error Code 9 1 Error code read 8 4 Error information cccccccccccsssccesssseesesseeees 3 13 Error information area 3 13 Index 1 EW 3 15 External AUX power 3 1 External dimensions App 2 External wiring 4 6 F Features ui onec hac e dde 1 1 Forced output 5 8 Function list sse 3 7 G Gain channel specification 8 25 GX Configurator ST Functions 5 1 H Handling Precautions 4 1 Head module 2 2 I WO characteristics 3 1 conversion characteristics 3 2 J Q d ataz io euge 3 11 Inp t data A 11 Input output monitor
45. related to the online module change occurs It will not turn on or flicker when any other error occurs While an online module change is being executed while the REL LED of the head module is on the following data of the slice module being replaced online all turn to O OFF Error information e Mr n Module status Wr n Word input After an online module change the accuracy of the user range setting is about three times lower than that before the online module change When the user range setting is used set the offset and gain values again as necessary Make sure to perform online module change in the normal mode If the intelligent function module for which Hold has been selected in the Clear Hold Preset setting is replaced online when the communication with the master station is disconnected the word output value becomes 0 Even after this online module change is completed the Ww n word output value will not return to the value specified as Hold Except the error clear request the forced output test of GX Configurator ST cannot be used for the module being changed online If itis used the module will not operate It will not display an error either 7 ONLINE MODULE CHANGE E 2 MELSEC ST 7 2 Preparations for Online Module Change Prepare GX Configurator ST when changing the ST1DA online Depending on the module fail
46. this product with the EMC and Low Voltage Directives How to Read Manual This manual explains each area for input data and output data using the following symbols 1 Data symbol Example Command result area Cr 0 7 0 Range In the case of 1 word 16 bit data this shows the corresponding range 0 Shows 0 bit position 7 0 Shows 0 7 bit range Detail data No Abbreviated data symbol For details of detail data No and abbreviated data symbol refer to 2 and 3 2 Input data a T ND 1 Following shows the data symbols and the corresponding detail areas within the command result area Data symbol Cro Cr 0 15 8 Command Execution Area Cr 0 7 0 Start Slice No of Execution Target 3 Output data Data symbol Area Unit Detail data No notation 8 Command Execution Area 1 word signal Decimal Ww 00 to Ww 33 Word Output Area 1 word signal Hexadecimal 1 Following shows the data symbols and the corresponding detail areas within the command execution area Data Area symbol Start Slice No of Execution Target Cw 0 tart Slice No of Execution Target Cw1 Command No to be Executed Cw2 Argument 1 Cw3 Argument 2
47. 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 accept 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 n
48. 0 to the head module and then proceeds in ascending order The maximum value No is 127 The No is used for specifying the execution target Conimatid Requesting from the master station in order to read the module status to set control the intelligent function module command parameters Packing list One of the following ST1DA products is included ST1DA2 V ST1DA2 V MELSEC ST digital analog converter module ST1DA1 I ST1DA1 I MELSEC ST digital analog converter module ST1DA2 V F01 ST1DA2 V F01 MELSEC ST digital analog converter module ST1DA1 I F01 ST1DA1 I F01 MELSEC ST digital analog converter module 1 OVERVIEW 1 OVERVIEW 1 1 Features MELSEC ST This User s Manual provides information such as the specifications handling instructions and programming methods for the ST1DA2 V and ST1DA2 V F01 MELSEC ST digital analog converter modules hereinafter referred to as the ST1DA2 V and ST1DA1 I and ST1DA1 I F01 MELSEC ST digital analog converter modules hereinafter referred to as the ST1DA1 1 In this manual the ST1DA2 V ST1DA2 V F01 ST1DA1 I and ST1DA1 I F01 are collectively referred to as the ST1DA This manual describes only the ST1DA For information on the MELSEC ST system refer to the MELSEC ST System User s Manual Only the default values for the D A conversion enable disable function are different between the ST1DA2 V and ST1DA2 V F01 and between the ST1DA1 I and ST1DA1 I F01 Refer to Section 3 3 1
49. 000 ST1DA1 I 0 to 4000 Fixed to 0000u Any other value is treated as 00004 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of Cw 2 execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target b 00 Normal completion The executed command 2201 2202 is stored Hexadecimal Argument 1 at command execution is stored 0000 is stored 8 COMMAND MELSEC ST b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target x1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004
50. 02 1 ST1H PB System area 0 fixed D2002 2 System area 0 fixed 02023 3 Error clear request D2002 4 2 ST1PSD System area 0 fixed D2002 5 Error clear request D2002 6 System area 0 fixed D2002 7 ST1DA2 V System area 0 fixed D2002 8 System area 0 fixed D2002 9 a D2002 A to 02032 6 PROGRAMMING MELSEC ST 8 Sw System area Sw System area Information Master station side device Slice No Module name SwO System area 0 fixed D2004 Ele w Command execution area w Command execution Information Master station side device Slice No Module name area Start Slice No of Cw 0 D2005 Execution Target Command No to be Cw 1 mw Executed _ Argument 10 Word output area Ww Word output Master station side device Ww 00 CH1 digital value setting D2009 Ww n 3 ST1DA2 V CH2 digital value setting D2010 Ww n 1 6 PROGRAMMING MELSEC ST 6 2 1 Program example available when auto refresh is used in QJ71PB92D This section explains a program example available when auto refresh is used in the QJ71PB92D to communicate with the MELSEC ST system The program example in this section is based on the system configuration in Section 6 2 1 Auto refresh setting To use auto refresh setting must be made on
51. 04 W 2 Values stored in Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target b 00x Normal completion The executed command no 01004 is stored Hexadecimal The current operation mode of the ST1DA is stored 2 ER 1H Normal mode 2H Offset gain setting mode The operating status of the ST1DA is stored Fixed to 0 Fixed to 0 ds o E OH Normal 1H System error OH Normal 1H Warning 8 COMMAND MELSEC ST b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 C
52. 100 to 5000 3 SPECIFICATIONS MELSEC ST 3 2 Conversion Characteristics The I O conversion characteristics are shown as an inclination of a straight line that connects an offset value and a gain value at the time when the digital value written from the master station is converted into an analog value voltage or current output The offset value is an analog value voltage or current output when the digital value is 0 The gain value is an analog value voltage or current output when the digital value is 4000 3 SPECIFICATIONS MELSEC ST 3 2 1 Output characteristics of ST1DA2 V A graph of the ST1DA2 V output characteristics is shown below 1 2 4 1 3 10 Analog output voltage V Practical analog output scope 4096 4000 2000 0 2000 4000 4095 Digital input value Number Analog Output Range Setting Offset Value Gain Value Digital Input Value Maximum Resolution 10 to 10V 4000 to 4000 0 to 10V 0 to 4000 User range setting 4000 to 4000 Fig 3 1 Output characteristics of ST1DA2 V 1 Within the digital input and analog output scopes of each output range the maximum resolution and accuracy are within the performance specification range Outside those scopes however they may not fall within the performance specification range Avoid using the dotted line part in Fig 3 1 2 Set the offset gain values for t
53. 1DA the user parameters have been written when the operation in step 7 was performed Using GX Configurator ST check whether the user parameters have been written 4 When offset gain setting was made during an online module change the RUN LED of the ST1DA flickers at 0 25s intervals even in the offset gain setting mode J Continued to next page 7 ONLINE MODULE CHANGE From the previous page MELSEC ST Processing after parameter setting or offset gain setting Online Module Change Target Module No ES Slice No 25 Module Name STIDA2 LabelName Base Module ST1B 4IR2 Please click Next button to start the changed module operations Online module change can be cancelled by Cancel button 11 After parameter setting or offset gain setting execute the operations in steps 1 2 to resume the online module change Select the same ST1DA as before the online module change was stopped If the selected ST1DA is different an error will occur 12 Clicking the Next button releases the head module from the online module change mode a Clicking the Next button performs the following e Releases the head module from the online module change mode e Restarts refreshing the data etc Clicking the button stops online module change PEE When stopped the screen in 1 is displayed Terminate the online module change by the following
54. 1DA to avoid the influence of the AC side surges and inductions 2 Do not bring install the cables closer to together with the main circuit line a high voltage cable or a load cable from other than the MELSEC ST system This may increase the effects of noise surges and induction 3 Though it is not required to ground the SLD terminal grounding it may provide higher accuracy depending on noise conditions 4 5 4 5 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 4 4 2 External wiring Wire the cables to the base module option 1 For ST1DA2 V 1 Use twisted two core shielded wire for the power wire 2 When using an external device with high frequency response connect a 0 01 to 0 47 u F 25V capacitor between its terminals 8 Though it is not required to ground the SLD terminal grounding it may provide higher accuracy depending on noise conditions Make sure to use a cable clamp or terminal block to ground the SLD terminal The SLD terminal is not grounded to the FG of power distribution module inside the module Connent to the control panel When using a When using a cable clamp terminal block 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 2 For ST1DA1 I 1 2 3 4 2 Motor drive module etc D A conversion Use a twisted two core shielded wire for the power wire When using an external device with high frequency respo
55. 4 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 12014 1202 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored 8 COMMAND MELSEC ST 8 3 3 Output range set value read Command No 1209H Reads the output range setting and Clear Hold Preset setting from the RAM of the ST1DA 1 Values set to Cw Command execution area Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 1209 Hexadecimal Fixed to 0000u Any other value is treated as 00004 _ MELSEC ST 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Executio
56. 7 3 Disconnecting Connecting the External Device for Online Module Change Disconnect and connect the ST1DA external device according to the following procedure 1 Disconnection Power off the external device 2 Connection Power on the external device 7 ONLINE MODULE CHANGE MELSEC ST 7 4 Online Module Change Procedure This section explains the parameter setting or offset gain setting procedure used during an online module change when the user parameters command parameters and user range setting s offset gain setting values could not be saved in the head module or when the user range setting is used and high accuracy is required For the other online module change procedure refer to the user s manual of the used head module 7 4 1 When parameter setting or offset gain setting is performed using GX Configurator ST during online module change If a slice module different from the target one is selected by mistake restart the operation as instructed below 1 To restart the operation at step Click the button on the screen to terminate online module change 2 When you noticed while the screen in 4 was being displayed Do not change the slice module click the button and perform the operations in steps 7 12 13 to complete the online module change once 3 To restart the operation at step 7 Mount the removed slice module again click the button and perform the operations in steps 12 13 to complete the online mo
57. A at both en While the hooks at both ends are pressed mount dismount the ST1 DA Coding element Prevents the module from being mounted incorrectly The coding element consists of two pieces and its shape changes depending on the model name When the ST1DA is mounted on the base module and then dismounted one piece of the coding element remains on the base module and the other remains on the ST1DA The ST1DA can be mounted onto the base module that matches the ST1DA coding element Applicable coding element ST1DA2 V ST1DA2 V F01 ST1A CKY 11 ST1DA1 I ST1DA1 I F01 ST1A CKY 12 In order to ensure safety make sure to attach the coding element to the base module and ST1DA 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST Terminal Signal name No ST1DA2 V ST1DA1 I SLD Vacancy 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 4 3 1 Status confirmation by LED Table 4 1 explains the LED indications Table 4 1 LED Indications LED indication Operating status RUN LED ERR LED Of Module is operating normally Flashing 0 5s interval On System error is occurring The data communication has stopped and the parameter communication is faulty between the master module and head module other slice module is faulty and an internal bus error is occurring Warning is occurring when the data communication has stopped and the parameter communication is faulty between the master module and head module o
58. Configuration software Command parameter Term definition The following explains the meanings and definitions of the terms used in this manual The file is used to set slave parameters by the master station Data sent from the head module to the master station The data consists of the following areas Br Bit Input Area Information Area Er Error Information Area Mr Module Status Area Cr Command Result Area Wr Word Input Area Data that the head module receives from the master station The data consists of the following areas Bw Bit Output Area Request Area Ew Error Clear Area Sw System Area Cw Command Execution Area Ww Word Output Area data Data input data output data transferred between the head module and the master station Br n bit input Bit input data of each module Word 16 bit input data of an intelligent function module In the case of analog input module the digital output data value is stored EN 16 bit output data of an intelligent module In the case of analog output module the digital setting data value is stored Number of occupied l O The area that is equivalent to the occupied I O points is occupied bit input area bit Input data Output data EWr n word input output area No assigned to every 2 occupied I O points of each module This numbering starts by assigning
59. D A conversion enable disable setting write signal Turns on CH1 preset value write signal Turns off CH1 preset value write signal Turns on D A conversion start signal 6 PROGRAMMING Digital value setting MO B6 M210 Processing at error ocuurence MO BO B27 Error code read i 1 K500 woa MELSEC ST i CH1 digital value setting Turns on SET B1008 CH1 output enable disable flag W i Turns on SET B1007 convert setting request CH1 warning processing MO X30 1 41 MO B Br 03 3 LT 03 001 H101 H FROMP 3 H HO H K5 W1000 CH1 system error processing e ce ce e NS e e e B1003 WO K4 o 2 ONSA wo gt JT gt Sita RST B1003 W2 D600 HKI gt command execution result error processing Error clear MO X30 X31 B27 i _ 1 N230 B27 Bio RST M230 MO B27 Bie 7 MO TO Ho K960 K4B1000 K5 TO HO K965 W1000 K6 M END 1 Cw 0 start slice no of execution target Cw 1 command no to be executed 0101 argument 1 argument 2 Turns on Bw 03 command request Turns off command request Error code read Turns on error clear request Turns off Ew 06 er
60. D2002 3 Error clear request D2002 4 2 ST1PSD System area 0 fixed D2002 5 Error clear request D2002 6 System area 0 fixed D2002 7 ST1DA2 V System area 0 fixed D2002 8 poe System area 0 fixed D2002 9 moa to o LLL 02008 EF CEN DONC 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST W System area Master station side device sap ies area 0 fired D2004 Le w Command execution area Cw Command execution Information Master station side device Slice No Module name area Start Slice No of Cw 0 D2005 Execution Target Command No to be Cw 1 BEEN Executed _ Ow2 Argument 1 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 2 Programming example X1B X1D X20 FDL address 1 Ko D2000 SH initial data write vo PROFIBUS DP communication xo iy XIB zn start processing Switching to offset gain setting mode MO D1000 0 D1000 6 D1000 3 D2000 3 X25 X26 X27 X28 X29 gt K1 gt K2 gt K3 gt SET D2000 3 148 command request 02005 Cw 0 Jstart slice of execution target command no H3202 02006 to be executed 3202 R 02007 argument 1 BR HO D2008 argument 2 Offset Channel Specification MO D1000 0 D1000 6 D1000 3 D2000 3 X25 X26 X27 X28 X29 gt gt K2 gt K3 gt SET 02000 3 J lUrms on
61. DA2 V 9 STIDA1 I 6 Resistance value to actually connect Confirm that the command execution is completed Desired analog output value Adjust gain 1 1 F After confirming the wiring is installed as shown below Execute Gain channel specification command no 3204n V For ST1DA2 V 9 For ST1DA1 I Resistance value to actually connect Confirm that the command execution is completed Desired analog output value Adjust other channels Execute User range write command no 32054 Confirm that the command execution is completed Is the ST1DA ERR LED on Turn on the error clear request to clear an error Execute Operation mode setting command no 3202 to shift to the normal mode Confirm that the command execution is completed Confirm that the ST1DA is in the normal mode In this mode the ST1DA RUN LED is on End When the command is executed the analog output value is adjusted according to the argument 1 argument 2 setting 4 8 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 1 Make the offset gain setting in the ranges that satisfy the conditions indicated in POINT 2 of Section 3 2 1 or POINT 2 of Section 3 2 2 When the setting exceeds this range the maximum resol
62. From the previous page Online Medule Change 3 Confirm that the ST1DA displayed as Target Module is the Target Module No Pe ST1DA to be replaced and click the Next button Slice No ub Module Name STIDA2V a Clicking the Next button validates the settings and the LabelName Module following will be performed SaR Onine ee CHS a e Puts the head module into the online module change 2 Please click Next button mode e Save the user parameters command parameters and Cancel user range setting s offset gain setting values of the ST1DA to be changed into the head module b After clicking the button confirm the following module statuses e The REL LED of the head module is on e The RUN LED of the target ST1DA is off e The Module Status indicator of the target module has turned purple This applies only when monitoring from the System Monitor screen c Ifthe user parameters command parameters and user range setting s offset gain setting values could not be read from the ST1DA the REL LED and ERR LED of the head module turn on and the corresponding error message is displayed on the screen by the operation in step 7 Confirm the error definition For details of the error code reading operation and error code of the head module refer to the user s manual of the used head module When making parameter setting and offset gain setting to the new ST1DA perf
63. Index 2 About Manuals The following manuals are related to this product Referring to this list please request the necessary manuals Relevant Manuals Model Code MELSEC ST System User s Manual Explains the system configuration of the MELSEC ST system and the performance SH 080456ENG specifications functions handling wiring and troubleshooting of power distribution 13JR72 modules base modules and 1 0 modules Sold separately aped PRFIBUS DP Head Module User s Manual SH 080436ENG xplains the system configuration specifications functions handling wiring and 13JR68 troubleshooting of the ST1H PB Sold separately GX Configurator ST Version 1 Operating Manual Explains how to operate GX Configurator ST how to set the intelligent function module parameters and how to monitor the MELSEC ST system Sold separately SH 080439ENG 13JU47 Compliance with the EMC and Low Voltage Directives 1 Forthe MELSEC ST system To configure a system meeting the EMC and Low Voltage Directives when incorporating the Mitsubishi MELSEC ST system EMC and Low Voltage Directives compliant into other machinery or equipment refer to Chapter 11 EMC AND LOW VOLTAGE DIRECTIVES of the MELSEC ST System User s Manual The CE mark indicating compliance with the EMC and Low Voltage Directives is printed on the rating plate of the MELSEC ST system 2 For the product No additional measures are necessary for the compliance of
64. MELSEC ST Digital Analog Converter Module MITSUBISHI PROFIBUS DP ST1DA2 V STT1DA2 V F01 MELSEC ST STIDAI LFO SAFETY PRECAUTIONS Read these precautions before using When using Mitsubishi equipment thoroughly read this manual and the associated manuals introduced in this manual Also pay careful attention to safety and handle the module properly The precautions given in this manual are concerned with this product Refer to the user s manual of the network system to use for a description of the network system safety precautions These SAFETY PRECAUTIONS classify the safety precautions into two categories DANGER and CAUTION M N Indicates that incorrect handling may cause hazardous conditions D DANGER resulting in death or severe injury CAUTION Indicates that incorrect handling may cause hazardous conditions resulting medium or slight personal injury or physical damage Depending on circumstances procedures indicated by CAUTION may also be linked to serious results In any case it is important to follow the directions for usage Store this manual in a safe place so that you can take it out and read it whenever necessary Always forward it to the end user DESIGN PRECAUTIONS lt gt DANGER Using communication status information create an interlock circuit on the programs so that the system will operate safely Failure to do so may cause an acc
65. Number of Points occupied slices Current 24V DC Current System Length 0 srweee o 2 Consumption Total Total Total fooson 2 preso 20 302 Total 10 1 The 24V DC current changes depending on the external device connected to each slice module Confirm the current consumption of the external device connected to each slice module and calculate the total value Refer to the MELSEC ST System User s Manual for details of current consumption calculation To 0 095A 0 625A 12 6mm 37 8mm 6 PROGRAMMING MELSEC ST b GX Configurator DP setting Slave Modules Info 3 Modules installed 64 1 0 usage 22 22 User_Prm_Data usage 5 Module Configuration Available Modules ST1H PB B4pts whole consistent ST1H PB 128pts whole consistent ST1H PB 256pts whole consistent ST1H PB 32pts word consistent ST1H PB 64pts word consistent ST1H PB 128pts word consistent ST1H PB 256pts word consistent STIPSD 2 2 4 STIPDD 2 2 4 ST1X2 DE1 27 2 4 T4S24 Dra ALAS are possible Byte s Byte s ST1H PB 32pts whole consistent Max Data size Byte s 120 sizes 32 Byte s Max User_Prm_Data size 97 Bytefs Slot Installed Module 000 ST1H PB 32pts whole consistent 001 STIPSD 2220 0 002 STIDA2 V 4 4 2 2 Add before Add after Remove Cancel c ST1DA2 V setting The output range sett
66. OPERATION Error clear MELSEC ST w Bit output area Master station side device System area 0 fixed B1000 System area 0 fixed B1001 ST1H PB System area 0 fixed B1002 Command request B1003 System area 0 fixed B1004 2 ST1PSD System area 0 fixed B1005 System area 0 fixed B1006 a Convert setting request B1007 CH1 output B1008 STIDA2 V enable disable flag 4 CH2 output B1009 EIC flag Boa X 00A Error clear area Master station side device Error clear request System area 0 fixed B1021 System area 0 fixed B1022 System area 0 fixed B1023 Error clear request B1024 2 ST1PSD System area 0 fixed B1025 Error clear request B1026 System area 0 fixed B1027 ST1DA2 V System area 0 fixed B1028 poe System area 0 fixed B1029 poo 1l B102A pH to pce B103F 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST w System area Master station side device map um area 0 fixed B1040 to B104F os n Command execution area w Command execution Information Master station side device Slice No Module name area Start Slice No of Cw 0 W1000 Execution Target Command No to be Cw 1 W1001 mai arguments wo 4 SETUP AND PROCEDURES BEFORE
67. R2 Online Select Data Target Memory RAM SelectAll Release All Upload Download Verify Channel CH1 Default Error Check Select Setting Value Output range setting Setting range Clear Hold Preset setting D A conversion enable disable setting Preset value 5 GX Configurator ST MELSEC ST 4 Display setting details When setting the parameters of multiple channels make the following setting for each channel a b User parameters Set the user parameters using the configuration software of the master station When the MELSEC ST system is tested alone set the parameters using GX Configurator ST 1 Output range setting Set the output range Select the output range from among the following types Corresponding module Output range 10 to 10V to 10V ST1DA2 V 0 to 5V 4 to 20mA ST1DA1 I 2 Setting range The output range setting currently valid is stored Setting cannot be made 3 Clear Hold Preset setting Specify Clear Hold Preset Command parameters By setting the command parameters using GX Configurator ST master station programs can be reduced If these parameters should be used every time when the MELSEC ST System starts up these must be written to the ROM Writing the parameters to the RAM is used only for temporary testing 1 D A conversion enable disable setting Set the D A conversion enable disable Disable Conversion disabled
68. ST APPENDIX Appendix 1 Accessories This section explains the accessories related to the ST1DA 1 Wiring marker For how to use the wiring marker refer to the MELSEC ST System User s Manual Model name Description ST1A WMK BL Terminal marker OV N ST1A WMK GN Terminal marker Shield ST1A WMK BK Terminal marker Signal wire 2 Coding element The coding element is fitted before shipment It is also available as an option in case it is lost Model name Description Base module Slice module Color side side Coding element for ST1DA2 V ST1DA2 V F01 ST1A CKY 11 Coding element for ST1DA1 I STTDA1 I F01 ST1A CKY 12 Indicates the position of the projection or hole when the coding element is viewed from above d Projection Hole Appendix 2 Hardware Software Version Comparisons in Specifications The hardware software version comparisons in specifications are show below For checking the hardware software version refer to Section 2 4 Version comparisons in specification Reference section Hardware version C or earlier Hardware version D or later External load resistance of the 100 to 5000 0 to 5000 Section 3 1 ST1DA 1 I Section 5 6 Section 8 5 4 Section 8 5 5 Adjusted amount in the offset gain 0 38mA when the set Approx 0 76mA when the set setting of the ST1DA1 I value is 1000 value is 1000 App 1 App 1
69. 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 logic 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 logic 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 Other company and product names herein are either trademarks or registered trademarks of their respective owners SH NA 080444ENG D MELSEC ST Digital Analog Converter Module User s Manual PROFIBUS DP MODEL ST1DA U SY E MODEL 13JR70 SH NA 080444ENG D 0808 MEE s MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 EOM NAGOYA WORKS 1 14 YADA MINAMI 5 CHOME HIGASHI KU NAGOYA JAPA When export
70. a DA2 V 010044 t 010045 Lx cc po um 77 pimp a ee Cr Command result area Master station side Cr Command result area Information Slice No Module name device Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of D1005 Execution Target Executed Command No D1006 Response Data 1 D1007 Response Data 2 D1008 6 PROGRAMMING Wr n Word input Bw n Bit output Bw 02 Ew 08 Ew 09 MELSEC ST Word input area Master station side device CH1 digital value Wr n rn D1009 CH2 e value 3 ST1DA2 V D1010 Wr n 1 6 Bit output area Master station side device System area 0 fixed D2000 0 System area 0 fixed D2000 1 System area 0 fixed D2000 2 1 Command request D2000 3 System area 0 fixed D2000 4 2 ST1PSD System area 0 fixed D2000 5 area 0 fixed DEM 6 EXE Convert Convert setting request request p20007 7 CH1 output D2000 8 ST1DA2 V enable disable flag a CH2 output D2000 9 enable disable I p2900A A px c eei c o o o one 7 Error clear area Master station side device Error clear request D2002 0 System area 0 fixed D20
71. an electric shock or damage to the product N CAUTION Ground the control panel where the MELSEC ST system is installed in the manner specified for the MELSEC ST system Failure to do so may cause electric shocks or malfunctions Use applicable solderless terminals and tighten them with the specified torque If any solderless spade terminal is used it may be disconnected when the terminal screw comes loose resulting in failure Check the rated voltage and the terminal layout and wire the system correctly Connecting an inappropriate power supply or incorrect wiring could result in fire or damage WIRING PRECAUTIONS N CAUTION Tighten the terminal screws within the specified torque If the terminal screws are loose it could result in short circuits fire or erroneous operation Overtightening may cause damages to the screws and or the module resulting in short circuits or malfunction Prevent foreign matter such as chips or wiring debris from entering the module Failure to do so may cause fires damage or erroneous operation When connecting the communication and power supply cables to the module always run them in conduits or clamp them Not doing so can damage the module and cables by pulling a dangling cable accidentally or can cause a malfunction due to a cable connection fault When disconnecting the communication and power supply cables from the module do not hold and pull the cable part Disconnect the ca
72. area 0 fixed B1005 area 0 fixed T 7 EXE Convert Convert setting request request B0 CH1 output B1008 ST1DA2 V enable disable flag a CH2 output B1009 enable disable I BW 00A E m 7 Error clear area Master station side device Error clear request B1020 System area 0 fixed B1021 ST1H PB System area 0 fixed B1022 os System area 0 fixed Bi023 023 Error clear request B1024 2 ST1PSD System area 0 fixed B1025 Error clear request B1026 System area 0 fixed B1027 ST1DA2 V System area 0 fixed B1028 System area 0 fixed B1029 a B102A to _ B103F 6 PROGRAMMING MELSEC ST System area Sw Systemarea Information Master station side device SwO System area 0 fixed piosotopioar o w Command execution area w Command execution Information Master station side device Slice No Module name area Start Slice No of W1000 Execution Target Command No to be W1001 Executed Argument 1 W1002 Argument 2 W1003 10 Ww Word output area Ww Word output Master station side device CH1 digital value setting Ww 00 W1004 o CH2 digital value setti igital value setting Ww 01 W1005 meno pe 6 PROGRAMMING b Program example FROM HO KO K4B0 XIB XID X20 poppe yp
73. bles after loosening the screws in the portions connected to the module Pulling the cables connected to the module can damage the module and cables or can cause a malfunction due to a cable connection fault STARTUP AND MAINTENANCE PRECAUTIONS lt gt DANGER Do not touch the terminals while power is on Doing so could cause shock or erroneous operation Make sure to shut off all phases of the external power supply for the system before cleaning the module or tightening screws Not doing so can cause the module to fail or malfunction STARTUP AND MAINTENANCE PRECAUTIONS N CAUTION Do not disassemble or modify the modules Doing so could cause failure erroneous operation injury or fire Do not drop or give a strong impact to the module since its case is made of resin Doing so can damage the module Make sure to shut off all phases of the external power supply for the system before mounting removing the module onto from the control panel Not doing so can cause the module to fail or malfunction STARTUP AND MAINTENANCE PRECAUTIONS N CAUTION Before handling the module make sure to touch a grounded metal object to discharge the static electricity from the human body Failure to do say cause a failure or malfunctions of the module When using any radio communication device such as a cellular phone keep a distance of at least 25cm 9 85 inch away from the MELSEC ST system Not doing so can
74. cause a malfunction DISPOSAL PRECAUTIONS N CAUTION 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 Jan 2004 SH NA 080444ENG A First edition Jul 2005 SH NA 080444ENG B Addition Section 2 4 Appendix 2 Correction Section 3 1 4 5 5 6 6 1 7 4 1 8 5 4 8 5 5 Appendix 3 Jun 2006 SH NA 080444ENG C Correction SAFETY PRECAUTIONS Compliance with the EMC Directive and the Low Voltage Directive Appendix 3 Aug 2008 SH NA 080444ENG D oder addition ST1DA2 V F01 ST1DA1 I F01 Addition Section 2 2 5 Correction SAFETY PRECAUTIONS About the Generic Terms and Abbreviations Compliance with the EMC and Low Voltage Directives Chapter 1 Section 2 2 4 2 4 3 1 3 3 1 3 4 4 3 5 2 4 2 4 3 4 4 2 5 2 5 3 5 5 6 2 7 4 Chapter 8 Section 9 2 3 Appendix 1 Appendix 3 Japanese Manual Version SH 080443 D 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 2004 MITSUBISHI ELECTRIC CORPORATION INTRODUCTION Thank you for choosing the ST1DA2 V ST1DA1 I ST1DA2 V
75. changing parameters of the MELSEC ST system or the network system If unchanged data remain in the network system this may cause malfunctions Do not install the control wires or communication cables together with the main circuit or power wires Keep a distance of 100 mm 3 94 inch or more between them Not doing so could result in malfunctions due to noise At the time of power ON or OFF a voltage or current may be instantaneously output from output terminals Therefore ensure stable analog outputs before starting the control INSTALLATION PRECAUTIONS N CAUTION Use the MELSEC ST system in the general environment specified in the MELSEC ST system users manual Using this MELSEC ST system in an environment outside the range of the general specifications could result in electric shock fire erroneous operation and damage to or deterioration of the product Mount the head module and base module on the DIN rail securely one rail for one module referring to the MELSEC ST system users manual and then fix them with stoppers Incorrect mounting may result in a fall of the module short circuits or malfunctions Secure the module with end brackets when using it in an environment of frequent vibration Tighten the screws of the end brackets within the specified torque range Undertightening can cause a drop short circuit or malfunction Overtightening can cause a drop short circuit or malfunction due to damage to the screw
76. cution target command no to be executed 01014 argument 1 argument 2 Turns on command request Turns off command request Error code read Turns on error clear request Turns off error clear request 6 PROGRAMMING MELSEC ST 6 3 When AJ71PB92D A1SJ71PB92D is Used as Master Station This section explains a program example available when the AJ71PB92D A1SJ71PB92D is used as the master station This section provides the program example available when the A1SJ71PB92D is used as the master station 1 System configuration of master station A1SJ71PB92D The system configuration of the master station A1SJ71PB92D used in this section is shown below a System configuration of master station A1SJ71PB92D A2USHCPU S1 A1SJ71PB92D A1SX42 E v b Settings of master station A1SJ71PB92D Setting signals 000 to X YO1F Operation mode Extended service mode MODE E I O data area buffer memory for FDL Input data 0 to 10 0 address 1 MELSEC ST system Output data 960 3 0 to 970 3 The MELSEC ST system changes in I O data size depending on the maximum input output points and the number of mounted intelligent function modules Hence the master station operation mode is set to the exten
77. ded service mode MODE E variable in data size 2 System configuration of MELSEC ST system The MELSEC ST system has the system configuration as described in Section 6 2 2 3 data assignment The I O data assignment result is the same as that described in Section 6 2 3 6 PROGRAMMING Device D600 MELSEC ST 4 Device assignment to program examples The program example in this section uses the following device assignment a Devices used by A1SJ71PB92D Application Device Application Exchange start end signal Exchange start request signal Watchdog timer error signal Communication READY signal Module READY signal b Devices used by user Application Device Application PROFIBUS DP exchange start command Refresh start request ST1DA2 V error code read request D A conversion enable disable setting write ST1DA2 V error clear request CH1 preset value write signal ST1DA2 V error code read destination D A conversion start signal ko 3 D ST1DA2 V error clear request signal c Devices used in I O data 1 Bit input area Bit input Master station side device Br 03 Module READY Bron output test mode ST1H PB Bro2 Maud being changed B2 E online 1 Bos Command execution External power supply status 2 ST1PSD System area 0 fixed 809 system area ofned 0
78. dule change once 7 ONLINE MODULE CHANGE E MELSEC ST Preparation for replacing ST1DA ul 1 Select the ST1DA to be replaced online on the System Module Information Module Name STIDA2V 2 Monitor screen LabelName Base Module STIB 4IR2 Communication Status With Master Station No Communication Select ST1DA Module Status Bi Module System Error Module Waring E Module Change No 0 2 Module Status Monitor Switch 2 Forced Output Test Mode OFF ON OFF Input Output Forced Output Monitor Test Offset Gain Module Detail Setting Information Online Module Parameter Change Setting Close Forced Output Test 2 Click the Online Module Change button on the System OFF ON OFF Monitor screen Then confirm that the RUN LED of the selected ST1DA is Input Output Forced flashing at 0 25s intervals Monitor Test REMARK Offset Gain Module Del In addition to above the following operations are also available Setting Information Select Diagnostics Online Module Change pa e Right click the ST1DA selected at step 1 and click Online Setting Module change on the menu Continued to next page 7 ONLINE MODULE CHANGE E MELSEC ST
79. e List In the ST1DA when an error occurs due to write of data to the master module executing Error code read request command no 01014 stores the error code into Cr command result area of the head module Table 9 1 Error code list Error code Error 5 Error name Description Corrective action Hexa level decimal Power the ST1DA off and then on or reset the head module If the error code given on the left is still stored the possible cause is a System ROM error ROM fault ST1DA failure error Please consult your local Mitsubishi representative explaining a detailed description of the problem Parameter setting ROM write command number 3201 or User range write command number After power on execute the S Number of 3205 was executed more than 25 times after command for a single module or ystem 2 writes for write offset gain settings to the ont ROM error Offset gain settings were written to the ROM using ROM using GX Configurator ST GX Configurator ST more than 25 times after within 25 times power on The value set to output range setting is outside the System Output range _ ee 7 valid range Set a value within the valid range error setting error indicates the channel number causing the error Preset error es indicates the channel number causing the error When user range setting was made the offset value Set so that the offset value System User range
80. ection explains the M Module status 1 The ILL status of the ST1DA is stored Mr n 1 Module status Online module change in progress or internal bus error occurred 1 Normally operating 3 SPECIFICATIONS MELSEC ST 3 4 4 Word input area This section explains the word input area The ST1DA can operate even if the Wr word input area area is not reserved For effective use of the word input area select one of the following in configuration software on the master station or in GX Configurator ST ST1DA2Z V without Wr or e ST1DA2 V F01 without Wr ST1DA1 I without Wr ST1DA1 I F01 without Wr The number of occupancy of the W Word input T 1 D A conversion is performed and the digital value output in analog form is CH1 digital value stored for each channel gus dorus 2 The digital value is stored in 16 bit signed binary form igital value 3 in the case of the ST1DA1 1 Wr n is fixed to 0 3 4 5 Bit output area Ss word input area in the ST1DA is O This section explains the bit output area Bit output Use prohibited fixed to 0 1 This turns from off 0 to on 1 to validate the settings of the user parameters and command parameters a When writing the command parameters make sure to turn the convert setting request off 0 to stop the conversion When it is on 1 the command parameters cannot
81. ed from Japan this manual does not require application to the Ministry of Economy Trade and Industry for service transaction permission Specifications subject to change without notice
82. ers depending on the model D A conversion ST1DA2 V ST1DA1 I D A conversion disabled for all channels enable disable function ST1DA2 V F01 ST1DA1 I F01 D A conversion enabled for all channels Setting method GX Configurator ST see Section 5 3 D A conversion enable disable setting write Command number 2200H see Section 8 4 1 1 Specifies whether to enable or disable D A conversion value output for each channel 2 The conversion speed is constant regardless of whether D A output is enabled or D A output enable disable disabled function 3 By default the D A output for all channels is disabled Setting method e Master station program Bw n 3 output enable disable flag 1 The analog output range can be set for each to change the I O conversion characteristics 2 The output range is selectable from the following Mode Output range 10 to 10V default 0 to 10V i Output range changing 0 to 5V 1 to 5V function User range setting 4 to 20mA default ST1DA1 I 0 to 20 mA User range setting Setting method Master station configuration software GX Configurator ST see Section 5 3 1 The analog output provided at a communication error or module fault can be selected Clear Outputs an offset value Hold Holds the latest analog value output from each channel Preset Outputs the preset value 2 When Preset is selected the preset value must be set 3 When Clear Hold Preset i
83. et and gain values for different channels perform the operations in a b for each channel Perform the operation in c only once finally since it writes the offset gain settings of all channels to the ST1DA a Offset value setting operation 1 Select the channel where the offset value will be set by checking the corresponding Select Channel check box By checking multiple check boxes values can be set to multiple channels at the same time 2 Specify Offset 3 Setthe adjustment amount and click the button The adjustment amount can be set within the range 3000 to 3000 When the setting is 1000 the analog output value can be adjusted about 0 33V for the ST1DA2 V or about 0 76mA for the ST1DA1 I When the Set button is clicked the analog output value is adjusted according to the setting Repeat the operation in Step 3 until the desired offset value is reached b Gain value setting operation 1 Select the channel where the gain value will be set by checking the corresponding Select Channel check box By checking multiple check boxes values can be set to multiple channels at the same time 2 Specify Gain 3 Set the adjustment amount and click the Set button The adjustment amount can be set within the range 3000 to 3000 When the setting is 1000 the analog output value can be adjusted about 0 33V for the ST1DA2 V or about 0 76mA for the ST1DA1 I When the button is clicked the analog output value
84. etting 5 6 2 Using Configurator ST gain offset setting can be made while online module change is performed Online module change 1 A module change is made without the system being stopped Chapter 7 X fi tor ST 5 GX Configurator S MELSEC ST 5 2 Creating a Project 1 Creating a new project A new project can be created by reading the real MELSEC ST system from the communication port and by creating it offline if there is no MELSEC ST system For more details about creating a project refer to the GX Configurator ST Operating Manual 2 Selecting a head module To create a project offline select PROFIBUS DP ST1H PB and click the Next button on the screen below 3 Display setting screen Wil Module Configuration Please select the protocol used by the head module then click Next PROFIBUS DP STTH PB CC Link STTH BT J 5 GX Configurator ST MELSEC ST 5 3 Parameter Setting This section explains how to set the parameters 1 Mode changing The mode need not be changed Either the edit mode or diagnosis mode can be set 2 Parameter Setting screen display 1 Select ST1DA on the Module Configuration screen or System Monitor Screen 2 Click the Edit Parameter Setting 3 Display setting screen Parameter Setting No 6 Module Information Slice No ZEB Module Name STIDA2 V LabelName Base Module ST1B 4I
85. explains the applicable system 2 2 1 Applicable head module The head module applicable to the ST1DA is indicated below 2 Product name MELSEC ST PROFIBUS DP Head Module ST1H PB 2 2 2 Applicable base module The base modules applicable to the ST1DA are indicated below Spring Clamp Type ST1B SAIR2 Screw Clamp Type ST1B E4IR2 2 2 3 Applicable coding element The coding elements applicable for the ST1DA are indicated below The coding element is fitted before shipment It is also available as an option in case it is lost ST1DA2 V coding element ST1A CKY 11 ST1DA1 I coding element ST1A CKY12 2 2 4 Applicable software package The software package applicable to the ST1DA is indicated below GX Configurator ST SW1D5C STPB E 2 2 5 Applicable GSD file The GSD file shown below is applicable to the ST1DA2 V F01 and ST1DA1 I F01 For GSD files please consult your local Mitsubishi representative For information on how to update GSD files refer to the manual for the configuration software on the master station GSD file rel 1 05 or later 1 In the GSD file list in the configuration software on the master station the names and versions of the GSD files are shown Check that the versions are rel 1 05 or later 2 SYSTEM CONFIGURATION MELSEC ST 2 3 Precautions for System Configuration For precautions for ST1DA system configuration refer to Section 3 4 Precautions for System Configuration in MELSEC ST s
86. fter Command execution turns on read the result of Command 1 from Cr Command result area 5 Turn off Command request 6 Confirm that Command execution and Command request are off Interlock for other commands 7 Write the command information of Command 2 to Command execution area 8 Turn on Command request 9 After Command execution turns on read the result of Command 2 from Cr Command result area 10 Turn off Command request Processing of Command 2 If a command is executed without any interlock the following status will be generated 1 When turning off Bw 03 Command request before completion of the command Command execution does not turn on The command result is not stored in Command result area The command requested once may be executed When executing a command inadvertently during execution of other command The command is executed based on the information written in Command execution area at the time that Command request turns on 2 Performing online module change may require a previous arrangement depending on the use condition For details refer to Section 7 2 6 PROGRAMMING MELSEC ST 6 2 When QJ71PB92D is Used as Master Station This section explains program examples available when the QJ71PB92D is used as the master station Section 6 2 1 uses the following system configuration example for explanation 1 System configuration of master station QJ7
87. generated Section 9 1 2 9 2 9 TROUBLESHOOTIN MELSEC ST 9 2 3 When an analog value is not output Check item Check whether the power distribution module is supplied Is ext AUX lyb lied s externa power supply being supplie with a 24V DC voltage Is there any fault with the analog signal lines such as broken Check for any abnormality on the signal lines by doing a or disconnected line visual check and performing a continuity check Verify that the offset gain settings are correct See section 4 5 and 5 6 When the user range setting is used switch to the factory set output range and check whether D A conversion is performed correctly or not If itis correctly performed redo the offset gain setting Are the offset gain settings correct Execute output range set value read command number 1209 and confirm the output range setting See section 8 3 1 If the output range setting is wrong make the output range setting again using the configuration software of the master station Is the output range setting correct Execute D A conversion enable disable setting read command number 1200 and confirm the D A conversion enable disable setting See section 8 3 3 If conversion is disabled enable conversion by using GX Configurator ST or by executing the D A conversion enable disable setting write command command number 22004 See section 5 3 and 8 4 1 Check whether Bw n 3
88. gument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored 8 COMMAND MELSEC ST 8 5 5 Gain channel specification Command No 3204H Specifies the channel where the gain value will be adjusted and adjusts the gain value This command can be executed only in the offset gain setting mode 1 Values set to Cw Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 3204u Hexadecimal Specify the channel where the gain value of offset gain setting will be adjusted Values can be set to multiple channels at the same time H T b3 b2 61 bO olo Fixed to 0 bs CH1 gain channel specification 0 Disabled 1 Setting channel CH2 gain channel specification ST1DA2 V 0 Disabled 1 Setting channel Setting is not available for ST1DAt I Fixed to 0 Set the adjustment amount of the analog output value The adjustment amount can be set within the range 3000 to 3000 When the setting value is 1000 the analog output value can be adjusted about 0 33V for the ST1DA2 V or about 0 76mA 1 for the ST1DA1 I When the command is executed the analog output value is adjusted according to the setting 1 When the hardware version is C or earlier it is approx 0 38mA
89. gument 1 or Cw 3 Cw 3 Argument 2 is outside the Argument 2 in the command execution area is within the range usable for the requested command number The start slice No of the execution No of execution target the start slice No of the ST1DA Check Table 8 1 to see if the requested command number can be used with the ST1DA or not There is no response from the specified When the requested command number can be used the module possible cause is a ST1DA failure Contact the nearest distributor or branch office with a description of the problem a del ages 2 The possible cause is a ST1DA failure No communication is available with the Contact the nearest distributor or branch office with a description specified module of the problem Check Table 8 1 to see if the requested command number can be used with the ST1DA or not User range write command number 32054 or Parameter setting ROM write command number 3201 was executed more than 25 times after power on error code 1200 The requested command is not Sis Execute the command after clearing the error using error executable in the current operating clear request status operation mode of the module When offset gain setting was made the offset value was greater than or equal to the gain value error code 4000 clearing the error using error clear request make offset gain setting again so that the offset value is
90. he user setting range 1 within a range in which the following conditions are satisfied a Offset gain value setting range 10 to 10V b Gain value gt Offset value c Gain value Offset value gt 4V If condition b is not satisfied ERR LED turns on the value will not be written to the module When the setting is outside the condition in c conversion is made but the resolution is within the maximum resolution range of the performance specifications 3 SPECIFICATIONS MELSEC ST 3 2 2 Output characteristics of ST1DAT1 I A graph of the ST1DA1 I output characteristics is shown below ms lt g D 5 5 5 10 2 9 c w D o c c n lt A 2000 4000 4095 Digital input value Analog Output Range Setting Offset Value Digital Input Value Maximum Resolution 0 to 20mA 4 to 20mA 0 to 4000 d User range setting a Fig 3 2 Output characteristics of ST1DA1 I 1 Within the digital input and analog output scopes of each output range the maximum resolution and accuracy are within the performance specification range Outside those scopes however they may not fall within the performance specification range Avoid using the dotted line part in Fig 3 2 2 Set the offset gain values for the user setting range 1 within a range in which the following conditions a
91. ident due to incorrect output or malfunction When an error occurs all outputs in the MELSEC ST system are turned OFF At default However I O operation in the case of the following errors can be selected for the head module and each slice module Configure the settings to ensure safety of the entire system 1 Communication error Refer to the MELSEC ST PROFIBUS DP Head Module User s Manual 2 Slice module failure The output status in the case of an error can be set to Clear Hold Preset with a user parameter of each slice module For the setting refer to each slice module manual Since the parameter is set to Clear by default outputs are turned OFF if an error occurs This parameter setting can be changed to Hold or Preset if necessary Refer to Section 3 3 2 DESIGN PRECAUTIONS lt gt DANGER Create an external fail safe circuit that will ensure the MELSEC ST system safety even when the external power supply or the system fails An accident may occur due to output error or malfunctioning 1 The output status changes depending on the settings of various functions that control the output Take sufficient caution when setting those functions 2 Outputs may remain ON or OFF due to failure of the output element or its internal circuit Configure a monitoring circuit for the output signals that could cause a serious accident DESIGN PRECAUTIONS N CAUTION Make sure to initialize the network system after
92. in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to 0 15 8 Execution Result 0 7 0 Start Slice No of Execution Target a a 00H Normal completion e executed command no 32024 is stored Hexadecimal 2 0000 Normal mode 3 r 0 Argument 1 at command execution is stored 8 COMMAND MELSEC ST b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command 32024 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored
93. ined time due to a hardware problem of the ST1DA OV OmA 3 SPECIFICATIONS MELSEC ST Table 3 4 List of Analog Output Status Combinations in Offset Gain Setting Mode Setting combi D A conversion Sani nati i nation enable disable Output enable disable Execution Clear Hold Preset status Clear Clear Hold Preset Clear Hold Preset setting Enable Disable Enable or disable When normal other than the following execution statuses When the head module detects a communication error between the The offset gain setting is output master station and head module The operating status setting of the head module is stop setting The operating status setting of the head module is continue setting When an internal bus error occurs The offset gain setting is output When a watchdog timer error occurs OV OMA 1 This occurs when program operations are not completed within the predetermined time due to a hardware problem of the ST1DA The offset gain setting is output The offset gain setting is output When the other slice module does not respond The offset gain setting is output 3 SPECIFICATIONS MELSEC ST 3 4 I O Data The ST1DA has the areas for data transfer with the head module as indicated in Table 3 5 This section explains the composition of each area Table 3 5 I O Data List Taree Number of Transfer direction Item Default value Refer section Occupanc
94. ing and Clear Hold Preset setting are made using GX Configurator DP Convert enabled channel Output enabled channel CH1 Output range setting CH1 Clear Hold Preset setting CH1 Preset setting 6 PROGRAMMING Buffer memory address Decimal Hexadecimal b15 MELSEC ST 3 I O data assignment The following shows the I O data assignment result in the system configuration example given in 2 in this section a Input data b8 b7 bO r 07 No 0 gt Br Bit input Br 14 Br 13 8r 11 area lt Er 01 No 0 Er Error Erie Er15 Er11 Er10 information area lt Mr 14 Mr 10 Mr 9 Mr 7 Mr 6 Mr 5 Mr 3 Mr 2 r0 Mr Module 0 Nos Noo status area 4 Cr 0 15 8 Command execution result Cr 0 7 0 Start slice No of execution target Cr 1 Executed command No 2 Response data 1 result area Cr 3 Response data 2 J Wr 00 CH1 digital value Wr n Wr Word input farea Wr 01 CH2 digital value Wr n 1 No 0 Head module ST1H PB No 1 Bus refreshing module ST1PSD No 2 Intelligent Function Module ST1DA2 V Buffer memory address Decimal b Output data
95. intervals Check item Is the module selected as the target of online module h 5 Refer to Chapter 7 and take corrective action change 3 When flashing at 1s intervals master station and head module Refer to the MELSEC ST System User s Manual and take master station and head module corrective action Has an error occurred in another slice module Has an internal bus error occurred 4 When off Check item Is a module change enabled during an online module Refer to Chapter 7 and take corrective action change A Check whether the supply voltage of the bus refreshing Is external SYS power supply being supplied XE ru module is within the rated range Calculate the current consumption of the mounted module Is the capacity of the bus refreshing module adequate XE and check that the power supply capacity is sufficient Is the ST1DA correctly mounted on the base module Check the mounting condition of the ST1DA Power the ST1DA off and then on or reset the head module and check whether the LED turns on If the LED still does not turn on the possible cause is a ST1DA failure Please consult your local Mitsubishi representative Has a watchdog timer error occurred explaining a detailed description of the problem 9 2 2 When the RUN LED turned on and the ERR LED turned on or is flashing Check item Confirm the error code and take corrective action described Is an error being
96. isplay setting details a Bit Data Output Data The setting of Bw n 1 convert setting request can be changed The setting of Bw n 3 Bw n 2 output enable disable flag can be changed Convert setting request output enable disable flag The setting of Ew n error clear request can be changed b Word Data The input format decimal hexadecimal can be changed Output Data The setting of Ww n Ww n 1 digital val Word Output Area CHO digital value setting vete vl LE em digital value setting can be changed 5 8 5 8 X fi tor ST 5 GX Configurator S MELSEC ST 5 Test operation 1 Select the test item by checking the corresponding Select check box 2 Make setting in the Value filed 3 Click the Set button Clicking the Set button executes the test 1 When the module is not in the forced output test mode the screen for confirmation of switching to the forced output test mode is displayed Click the OK button to switch to the forced output test mode When the module is switched to the forced output test mode the RUN LED of the head module flashes 1 If any of Bw n 1 convert setting request Bw n 3 Bw n 2 CHO output enable disable flag ON OFF Ww n 1 CHU digital value setting is changed in the forced output te
97. less than the gain value Continue the processing since the operation mode of the ST1DA The module has already been in the specified by the start slice No of execution target is the mode specified mode already requested The module cannot be changed into Execute the command after turning Bw n 1 convert setting the specified mode request to OFF 0 8 COMMAND MELSEC ST Cr 0 15 8 Command Description Corrective action execution result The specified module is in the online 3 09H Execute the command after online module change is completed module change status The Cw 0 Start slice No value is out if the value set for Cw 0 Start slice No is within the OFH of range range of to 7 Parameters cannot be read from the the command again If the phenomenon given on the left still occurs the possible specified module cause is a ST1DA failure Parameters cannot be written tothe Contact the nearest distributor or branch office with a description specified module of the problem 13 The specified module is not in the Execute the command after turning convert setting H status available for parameter writing _ request to OFF 0 TROUBLESHOOTIN MELSEC ST 9 TROUBLESHOOTING This chapter explains the errors that may occur when the ST1DA is used and how to troubleshoot them 9 1 Error Cod
98. mand result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target L 00H Normal completion The executed command 1201 1202 is stored Hexadecimal The preset value is stored 16 bit signed binary The value in the following range is stored ST1DA2 V 4000 to 4000 ST1DA1 I 0 to 4000 0000 is stored 8 COMMAND MELSEC ST b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 00
99. meters to the RAM is used only for temporary testing Command Execute a command from the master station to write the settings to the RAM of the ST1DA Writing ommand parameters in advance using the Parameter setting ROM write command command number 3201H can reduce master station programs 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 4 SETUP AND PROCEDURES BEFORE OPERATION 4 1 Handling Precautions 1 Do not drop the module or give it hard impact since its case is made of resin Doing so can damage the module 2 Do not disassemble or modify the modules Doing so could cause failure malfunction injury or fire 3 Be careful not to let foreign particles such as swarf or wire chips enter the module They may cause a fire mechanical failure or malfunction 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 4 2 Setup and Procedure before Operation Start Module mounting Mount the ST1DA onto the base module Wiring Wire external devices to the ST1DA see Section 4 4 WEEK WENN User parameter setting Set the user parameters using the configuration software of the master station When using GX Configurator ST When not using GX Configurator ST Use industrial Use industrial shipment settings shipment settings Use user range settings Use user range settings Use user range settings Use user range settings Offset gain setting Offset gai
100. n 4 command request Bw 03 start slice Kx wooo no of execution target d Cw 1 command KI H3204 W1001 i no to be executed 32044 argument 1 I K2 11002 K1000 W1003 exe argument 2 4 SETUP AND PROCEDURES BEFORE OPERATION User Range Write X28 1 n s MO BO B6 B3 B1003 M225 M226 M227 M228 M229 I 34 SET gt WovP 205 R gt wove Ho K3 HO Switching to normal mode X29 MO B 0 B6 B3 B1003 M225 M226 M227 M228 M229 SET KO gt ovr H3 Ki H3202 K2 gt HO K3 MOVP HO 4 23 M228 KO W1002 W1003 vv v v 1 1 1 v 1 1 1 1 1 bee MELSEC ST Turns on command request start slice no of execution target command no to be executed 3205 argument 1 argument 2 Turns on command request start slice no of execution target command no to be executed 3202 Cw 2 argument 1 Cw 3 argument 2 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST Command execution processing Mo B3 m k mooi 1 K5 wo K4 1 o w in 43202 Ko gt HI gt He 325 Je i Turns off RST B1003 Jj command request KO gt Teommand execution result error processing E i 7
101. n Target E 00H Normal completion The executed command no 12094 is stored Hexadecimal The output range setting and clear hold preset specification values written to the RAM are stored for each channel Fixed to 0 mS 0 H WW L CH1 output range setting ST1DA2 V OH 10 to 10V 1H O to 10V 2H 0 to 5V 3H 1 to 5V 7H User range setting CH1 output range setting ST1DA1 I OH 4 to 20mA 1H 0 to 20mA 7H User range setting CH2 output range setting ST1DA2 V OH 10 to 10V 1H 0 to 10V 2H 0 to 5V 3H 1 to 5V 7H User range setting 0 is stored for ST1DA1 I b11 b10 b9 b8 M CH1 Clear Hold Preset setting 00 Clear 01 Hold 10 Preset CH2 Clear Hold Preset setting ST1DA2 V 00 Clear 01 Hold 10 Preset 0 is stored for ST1DA1 I Minis MELSEC ST Command result area Result details The currently valid output range setting and Clear Hold Preset setting values are stored for each channel The stored values are the same as those of Cr 2 response data 1 1 If the stored values differs between Cr 2 and 3 the parameters written to RAM with a command has not taken effect in the module Set Bw n 1 Convert setting request to ON 1 so that the parameters in RAM will take effect in the module 8 COMMAND MELSEC ST b Abnormal completion When Cr 0 15
102. n setting When using the user range setting make offset gain setting with the master station program see Section 4 5 When using the user range setting make offset gain setting with GX Configurator ST see Section 5 6 Command parameter setting Set the command parameters using GX Configurator ST see Section 5 3 Programming and debbugging Command parameter setting programming Create a program and check it see Chapter 6 debugging Create a program and check it including command parameter setting with the command see Chapter 6 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST 4 3 Part Names The name of each part in the ST1DA is listed below The following shows the ST1DA mounted on the spring clamp type base module Appearances of the ST1DA2 V F01 and ST1DA1 I F01 are the same as below except for the model name parts 4 Rear view of ST1DA 1 2 ST1DA1 4 lena OU y Y Name and appearance 1 RUNLED RUN LED and ERR LED on flashing off indicate various states of the ST1DA see 2 ERR LED section 4 3 1 Terminal block The output signals of the ST1DA are wired to the terminal block of the base module Applicable base modules Spring Clamp Type ST1B S4IR2 Screw Clamp Type ST1B E4IR2 EN ud eor ESTD
103. na d gt Command execution result error processing ji NE K2 gt Ticommand execution result error processing K3 Command execution result error processing i i MO BO TO HO K960 K4B1000 E i V Output area 4 write TO HO K965 W1000 K6 3 4 X fi tor ST 5 GX Configurator S MELSEC ST 5 GX Configurator ST This chapter explains the functions of GX Configurator ST used with the ST1DA For details of GX Configurator ST refer to the GX Configurator ST Operating Manual 5 1 GX Configurator ST Functions Table 5 1 lists the GX Configurator ST functions used with the ST1DA Table 5 1 List of GX Configurator ST functions used with ST1DA 1 The following parameter items can be set on GX Configurator ST CHO output range setting CHLI Clear Hold Preset setting D A conversion enable disable setting Parameter Setting Preset Value Section 5 3 2 Specify the area RAM or ROM where parameter setting will be registered 3 Using GX Configurator ST parameter setting can be made while online module change is performed Input output monitor 1 The I O data of the ST1DA can be monitored Section 5 4 1 Test can be conducted with the values set in the bit output Forced output test area error clear area and word output area of the Section 5 5 ST1DA 1 The offset and gain values of the user range can be easily set on Screen Offset gain s
104. ng ROM read 8 17 Parameter setting ROM write 8 19 2 ag 3 17 Part names 4 3 Performance specifications 3 1 Preset value 8 7 Preset value 8 15 Programming oti tile 6 1 R RAM ot deae e ten 3 16 ROM itio er 3 16 ROM write 3 1 S Set up and procedure before operation 4 2 Software package 2 2 Specifications sss 3 1 System 2 1 T Terminal block eet 4 3 9 1 9 2 U User 3 17 User range write 8 26 V Values stored into command execution result Ini IGI 8 28 IW 3 1 4 5 Index 2 Wiring App 1 Wiring precautions 4 5 Word input area 3 14 Word output area 3 15 3 14
105. ng module 010024 002 4 2 ST1PSD al 002 6 CH1 error information 3 002 7 010028 8 2 error information D1002 9 D1002 A H Tio _ o S Module status area Master station side device Head module existence D1004 0 9 ST1H PB information D1004 1 Bus refreshing module D1004 2 ST1PSD existence information p1043 3 Module status DA2 V 010044 E D1004 5 E uc Command result area Master station side Information Slice No Module name device Command Execution EUM Result Start Slice No of D1005 Execution Target Response Data 2 D1008 ST1DA2 V 4 SETUP AND PROCEDURES BEFORE OPERATION Error clear MELSEC ST w Bit output area Master station side device System area 0 fixed D2000 0 System area 0 fixed D2000 1 ST1H PB System area 0 fixed D2000 2 Command request D2000 3 System area 0 fixed D2000 4 2 ST1PSD System area 0 fixed D2000 5 System area 0 fixed D2000 6 a Convert setting request D2000 7 CH1 output D2000 8 STIDA2 V enable disable flag 4 CH2 output D2000 9 flag 2000 A __ me j L Error clear area Master station side device Error clear request D2002 0 System area 0 fixed D2002 1 System area 0 fixed D2002 2 System area 0 fixed
106. no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 32014 Hexadecimal Fixed to 0000 Any other value is treated as 0000 W 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target m 00H Normal completion The executed command no 32014 is stored Hexadecimal 0000h is stored b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Cr Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to Cr 0 15 8 Command Execution Result b8 b7 to b0 Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completi
107. nse connect a 0 01 to 0 47 F 25V capacitor between its terminals Though it is not required to ground the SLD terminal grounding it may provide higher accuracy depending on noise conditions Make sure to use a cable clamp or terminal block to ground the SLD terminal The SLD terminal is not grounded to the FG of power distribution module inside the module If the hardware version of the ST1DA1 I is C or earlier this range is 100 Q to 500 Q Connect to the control panel When using a cable clamp When using a terminal block 4 SETUP AND PROCEDURES BEFORE OPERATION 4 5 Offset Gain Settings MELSEC ST When the user range setting is used perform the offset and gain settings according to the following procedure When the industrial shipment setting is used offset gain setting is not necessary If the GX Configurator ST is installed perform the offset gain settings according to the procedure described in Section 5 6 1 Offset gain setting procedure C Execute Operation mode setting command no 3202 to shift to the offset gain setting mode Confirm that the command execution is completed Confirm that the ST1DA is in the offset gain setting mode In this mode the ST1DA RUN LED is flashing at 0 5s intervals After confirming the wiring is installed as shown below Execute Offset channel specification command no 32034 For ST1
108. ode setting Changes the mode of the ST1DA Condition 2 Section 8 5 3 epecifies the offset channel of offset gain setting of 32034 Offset channel specification Condition 3 Section 8 5 4 and adjusts the offset value Specifies the gain channel of offset gain setting and 2 32044 Gain channel specification Condition 3 Section 8 5 5 adjusts the gain value Writes the adjusted offse gs to the ROM 32054 User range write Condition 3 Section 8 5 6 of the ST1DA t gain settin 1 If this command is executed for the ST1DA1 it fails and 01H is stored into Cr 0 15 8 Command execution result Table 8 2 Conditions for command execution racc ue Commands are always executable Condition 1 Commands are only executable in normal mode and when Bw n 1 Convert iti setting request is OFF 0 Condition 2 Commands are only executable in normal mode and when Bw n 1 Convert iti setting request is OFF 0 or in offset gain setting mode Condition 3 Commands are executable only in offset gain setting mode 8 COMMAND MELSEC ST 8 2 Common Command 8 2 1 Operating status read request Command No 0100H Reads the operating status of the ST1DA 1 Values set to Command execution area Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 0100 Hexadecimal Fixed to 0000u Any other value is treated as 000
109. ommunication READY signal Module READY signal Watchdog timer error signal Devices used by user Application Device Application PROFIBUS DP exchange start command Refresh start request Offset gain setting mode select signal Offset channel specification signal Gain channel specification signal User range write signal Normal mode select signal Devices used in I O data Bit input area Bit input Master station side device Module bei h d online Br 03 Module READY D1000 0 Forced output test mode D1000 1 EX ii 1 010003 External power supply status D1000 4 2 ST1PSD System area 0 fixed D1000 8 Module ready D1000 6 Convert setti leted 3 Bro7 onvert setting complete D1000 7 flag STIDA2 V 3 System area 0 fixed D1000 9 Br 0A pa __ PT o Jom 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST Er Error information area Master station side device Head module error 0210024 002 1 010020 EN NN E ST1H PB Eo jmfomation D10022 m _ 1 Er 03 806 Er 07 Er 08 Er 0A Er 1F Mr n Module status wi 2 Mr 3 4 Command result area D1002 3 Bus romeeni
110. on see Section 8 6 1 When OF y is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 32014 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored MELSEC ST Execute Parameter setting ROM write command number 3201 after confirming that normal operation is performed with the settings written to the RAM MELSEC ST 8 5 3 Operation mode setting Command No 3202 Changes the mode of the ST1DA Normal mode to offset gain setting mode offset gain setting mode to normal mode This command can be executed when convert setting request is off 0 in the normal mode or when the module is in the offset gain setting mode 1 Values set to Cw Command execution area Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Cw 1 Set a command No to be executed 3202 Hexadecimal Set the operation mode C W 0001 Offset gain setting mode W Fixed to 0000 Any other value is treated as 0000 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion
111. onvert setting completed flag Bw n 2 CHLJoutput enable disable flag IWw n 1 CHLIdigital value Digital value setting X Convert setting n 5 Wr n 1 CHOdigital value 0 AX Digital value Xx Offset value completed flag When parameter setting check result is abnormal Performed by the ST1DA J3 Performed by the master station program Brn Module ready Bw n 1 Convert setting request Br n 1 Convert setting completed flag Bw n 2 CHL Ioutput enable disable flag Ww n 1 CHD digital value setting We n 1 CHD digital value information 3 SPECIFICATIONS MELSEC ST 3 4 2 Error information area This section explains the error information area Error information bit 1 At error occurrence the error information is stored 2 The stored error information can be cleared by turning on 1 the Ew n CH1 error error clear request Refer to Section 3 4 6 information 3 4 3 and Er n 2 are fixed to 00 1 11 is stored when a watchdog timer error occurs Information o Normally operating CH2 error information a 3 4 3 Module status area module status area This s
112. orm the operations in step 4 and later When not executing online module change click the Cancel button a Clicking the Cancel button causes the screen to show that online module change is cancelled Clicking the Exit button returns to the step 1 Continued to next page 7 ONLINE MODULE CHANGE MELSEC ST From the previous page Disconnection from external device Online Module Change 4 Asthe left screen appears power off the external device Target Module No 3 connected with the ST1DA to be removed Slice No 5 Module Name STIDA2V LabelName Base Module STIB 4IR2 If the external device cannot be powered off shut off all Execute Online Module Change 1 Please exchange the module 2 Please click Next button phases of the external power for the MELSEC ST system and replace the ST1DA Cancel Replacing ST1DA 5 Remove the ST1DA and replace with new one Connection to external device after replacement 6 Mount a new ST1DA And then power on the external device l Continued to next page 7 ONLINE MODULE CHANGE E tis MELSEC ST From the previous page Operations after external device connection 7 After connecting to the external device click the button on the screen at step 4 a Clicking the Next button performs the following
113. ory and parameters of the ST1DA 3 5 1 Memory RAM and ROM are available as the parameter storage memory of the ST1DA 1 RAM a The ST1DA operates based on the parameter settings stored in the RAM b parameter settings stored the RAM become valid when the Bw n 1 convert setting request turns from OFF to ON 2 ROM a The ROM stores the parameters The stored parameters are not erased at power off b The parameters stored in the ROM are transferred to the RAM when The MELSEC ST system ST1DA is powered off then on The head module is reset Parameter setting ROM read command number 3200 is executed 3 16 3 SPECIFICATIONS 3 5 2 Parameters MELSEC ST The ST1DA has user parameters and command parameters 1 User parameters a Setting item Output range setting Clear Hold Preset setting b Setting method Set the parameters using the configuration software of the master station When the MELSEC ST system is tested alone set the parameters using GX Configurator ST 2 Command parameters a Setting item D A conversion enable disable setting Preset value setting b Setting method 1 2 GX Configurator ST Use of GX Configurator ST allows the parameters to be easily set on Screen reducing master station programs If these parameters should be used every time when the MELSEC ST System starts up these parameters must be written to the ROM Writing the para
114. ot 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 logic 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 logic controller device and that backup and fail safe functions are systematically provided outside of the device for any problem or fault 2 The Mitsubishi programmable logic controller has been designed and manufactured for applications in general industries etc
115. r 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 01004 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored MELSEC ST 8 2 2 Error code read request Command No 0101H Reads the error code of the ST1DA 1 Values set to Cw Command execution area Cw Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Cw 1 Set a command No to be executed 01014 Hexadecimal Cw 2 Fixed to 0000 Any other value is treated as 0000 W 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Cr Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower b
116. r information displayed b Word Data The display format decimal hexadecimal can be changed Input Output Data P The value of Ww n Ww n 1 digital value Word Output Area CHLI digital value setting MU setting is displayed The value of Wr n Wr n 1 CHO digital value is Word Input Area CHO digital value displayed Convert setting request Bit Output Area output enable disable flag X fi tor ST 5 GX Configurator S MELSEC ST 5 5 Forced Output Test This section explains a forced output test Conduct the test after setting values to the bit output area error clear area or word output area of the ST1DA 1 Mode changing Click the Mode Diagnosis 2 Forced Output Test screen display 1 Select ST1DA on the System Monitor screen 2 Click the Forced Output Test button 3 Display setting screen Forced Output Test No 2 Select All Close Release All Module Information Slice No ES Module Name STIDA2V Label Name Bit Data Dutput Data t Item Name Convert setting request output enable disable flag Disable CH2 output enable disable flag Disable Error Clear Area Error clear request No request Word Data Output Data Select Item Name Word Output Area 1 digital value setting CH2 digital value setting 4 D
117. re satisfied a Offset gain value setting range 0 to 20mA b Gain value gt Offset value c Gain value Offset value 16mA If condition b is not satisfied ERR LED turns on the value will not be written to the module When the setting is outside the condition in c conversion is made but the resolution is within the maximum resolution range of the performance specifications 3 SPECIFICATIONS MELSEC ST 3 2 3 Relation between offset gain setting and analog output value The resolution of ST1DA can be set arbitrarily by modifying the setting of the offset value and gain value The following shows how to calculate the analog value resolution and the analog output value for a given digital input value when the settings of the offset value and gain value are changed 1 Resolution Find the resolution with the following expression Gain value Offset value 4000 Analog resolution 2 Analog output value Find the analog output value with the following expression Analog output Analog resolution x Digital input value Offset value 3 2 4 Accuracy Accuracy is relative to the maximum value of the analog output value If you change the offset gain setting or output range to change the output characteristic accuracy does not change and is held within the range indicated in the performance specifications 1 Accuracy of ST1DA2 V The accuracy of the ST1DA2 V is relative to the
118. request D A conversion enable disable setting write ST1DA2 V error code read request ST1DA2 V error clear request CH1 preset value write signal ST1DA2 V error code read destination D A conversion start signal ko 3 D ST1DA2 V error clear request signal c Devices used in I O data 1 Bit input area Bit input Master station side device Br 03 Module READY D1000 0 Forced output test mode D1000 1 Module being changed ST1H PB online 1 010003 External power supply status D1000 4 2 ST1PSD 01000 5 System area 0 fixed D1000 8 System area 0 fixed D1000 9 0 Module ready D1000 6 Convert setting completed 3 Br 07 oo D1000 7 flag ST1DA2 V uoo mel PT o Jom 6 PROGRAMMING MELSEC ST 2 Error information area Error information Master station side device D1002 0 Head module error D1002 1 information D1002 2 D1002 3 Bus refreshing module 4 2 ST1PSD error information 010025 002 5 manc i 002 6 CH1 error information Dp1027 002 7 CH2 error information Er 09 210029 paa L emer Module status area T ST1H PB Bus refreshing module D1004 2 ST1PSD existence information p003 3 Module status ETC
119. ror clear request Output area write 7 ONLINE MODULE CHANGE MELSEC ST 7 ONLINE MODULE CHANGE When performing online module change make sure to read through the Section 4 4 Online module change in the head module user s manual This chapter describes the specifications of an online module change 1 2 Perform an online module change by operating the head module buttons or using GX Configurator ST The user parameters command parameters and user range setting s offset gain setting values are automatically handed down to the new module Using GX Configurator ST offset gain setting can be made during an online module change When higher accuracy is required perform offset gain setting during an online module change using GX Configurator ST 7 1 Precautions for Online Module Change The following are the precautions for online module change 1 S To perform the online module change the system configuration must be appropriate for execution of the online module change For details refer to the MELSEC ST System User s Manual 3 4 Precautions for System Configuration Executing the online module change in an inappropriate system configuration may result in malfunction or failure In such a system configuration shut off all phases of the external power supply for the MELSEC ST system to replace a slice module Be sure to perform an online module change in the online module change procedure in the u
120. s specified all channels are cleared by default Clear Hold Preset functions 4 By default the preset value is 4000 Section 3 3 2 Clear Hold Preset setting method Master station Configuration software GX Configurator ST see Section 5 3 Preset value setting method GX Configurator ST see Section 5 3 CHO preset value write Command number 2201H 2202H see Section 8 4 2 C d 1 Using commands command parameters can be set and the parameter settings can be Chapter 8 omman written from RAM to ROM and read from ROM to RAM 3 SPECIFICATIONS MELSEC ST 1 Setting of any offset value gain value optimizes the I O conversion characteristic according to the system 7 Section 4 5 Offset gain settings Setting method Configurator ST Section 5 6 Master station program 1 A module change is made without the system being stopped Execution procedure Button operation of head module Chapter 7 GX Configurator ST Online module change 3 SPECIFICATIONS 3 3 2 Combinations of various functions MELSEC ST By using D A conversion enable disable command parameter Bw n 3 Bw n 2 output enable disable flag and Clear Hold Preset setting user parameter analog output can be set as indicated in Table 3 3 and Table 3 4 Make setting according to your system application Table 3 3 List of Analog Output Status Combinations in Normal Mode Setting combi nation D A conversion
121. screen Wi Input Output Monitor No 6 Monitor Switch Module Information Slice No Module Name Label Name Bit Data 8 STIDA2V Output Data Bit Output Area ltem Convert setting request Value Input Data ltem No request Bit Input Area output enable disable flag Disable Module ready Convert setting completed fl CH2 output enable disable flag Disable Error Information Area CH1 error information Error Clear Area Error clear request No request CH2 error information _ Word Data DEC C HEX Output Data ltem Input Data ltem Vale J Word Output Area digital value setin Word Input Area CH2 digital value setting CHI digital value 0 CH2 digital value 0 X fi tor ST 5 GX Configurator S MELSEC ST 4 Display setting details a Bit Data The status of Bw n 1 convert setting request is displayed The status of Bw n 3 Bw n 2 output enable disable flag is displayed Error Clear Area Error clear The status of Ew n clear request is displayed Module Module ready The status of Br n module ready is displayed Bit Input Area The status of Br n 1 convert setting completed flag is Convert setting completed flag displayed The status of Er n 3 to Er n error information is Error Information Area erro
122. ser s manual of the used head module and in the procedure given in Section 7 4 1 of this manual Failure to do so can cause a malfunction or failure Before starting an online module change confirm that the external device connected with the slice module to be removed will not malfunction Only the slice modules of the same model name can be replaced online It is not possible to replace with add the slice module of different model name Only one slice module can be replaced in a single online module change To replace multiple slice modules perform an online module change for each module While an online module change is being executed while the REL LED of the head module is on no command can be executed from the master station to the slice module being replaced online To do so will cause an error 7 ONLINE MODULE CHANGE 7 9 10 11 12 13 MELSEC ST While the slice module is being changed online while the head module s REL LED is on change its user parameter setting from the master station after the online module change is completed If the user parameter setting is changed from the master station during the online module change the new setting is not validated since the user parameters saved in the head module are overwritten by the new user parameter values when the online module change is finished During an online module change the ERR LED of the head module turns on only when an error
123. st fully ensure safety before starting the test as the analog output will change 2 When the forced output test mode has been canceled make sure that the RUN LED of the head module is on X fi tor ST 5 GX Configurator S MELSEC ST 5 6 Offset Gain Setting This section explains how to make offset gain setting 1 Mode changing Click the Mode Diagnosis 2 Offset Gain Setting screen display 1 Select ST1DA on the System Monitor screen 2 Click the Offset Gain Setting button 1 When the module is not in the forced output test mode a screen appears asking whether to switch to the forced output test mode Click the OK button to switch to the forced output test mode When the module is switched to the forced output test mode the RUN LED of the head module flashes 3 screen appears asking whether to switch to the offset gain setting mode click the OK button to switch to the offset gain setting mode After switched to the offset gain setting mode the RUN LED of ST1DA flashes 0 5s interval and the ST1DA stops 3 Display setting screen Offset Gain Setting Module Information No Slice No EH Module Name STIDA2 V LabelName Base Module ST1B 4IR2 Select Channel Offset 0 C Bain Error Clear Save Close X fi tor ST 5 GX Configurator S MELSEC ST 4 Offset gain setting operation When setting different offs
124. start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 2201 2202 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored _ MELSEC ST 8 5 ST1DA Control Command 8 5 1 Parameter setting ROM read Command No 3200H Reads the parameters from the ROM of the ST1DA to the RAM This command can be executed only when Bw n 1 convert setting request is off 0 in the normal mode Cw Command execution area Setting value Set the start slice no of the ST1DA where the command will be executed Hexadecimal Set a command No to be executed 3200 Hexadecimal 1 Values set to Command execution area Fixed to 0000 Any other value is treated as 0000 W 2 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execu
125. sult area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 n Other than 00x Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 32054 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored 3 Argument 2 at command execution is stored 8 COMMAND MELSEC ST 8 6 Values Stored into Command Execution Result Cr 0 15 8 Command execution result 08H The a table indicates the values stored into Cr 0 15 8 Command execution result in Cr Command result area Description Corrective action Normal completion __ OMEN Check Table 8 1 to see if the requested command number can The requested command is not be used with the ST1DA or not available for the specified module Check whether the specified start slice No of execution target is the start slice No of the ST1DA The value set in Argument 1 Check whether the value set to Cw 2 Ar
126. t signal Normal mode select signal A into pulse Devices used in I O data Bit input area Bit input Master station side device Br 03 8 00 Module READY O Bron Forced output test mode ST1H PB Bro2 Menus being changed B2 online 1 Eos Command execution 2 ST1PSD System area 0 fixed BrO9 system area ofned o Br 0A Bro Module ready Bro Convert setting completed B7 3 flag ST1DA2 V 4 SETUP AND PROCEDURES BEFORE OPERATION MELSEC ST Er Error information area zT C RUN Head module error information Er 03 2 ST1PSD ST1H PB Er O Lm CH1 error information Er 07 ew ST1DA2 V CH2 error information p p Er 0A Er 1F Module status area Mr n Module status Information Master station side device M0 Head module existence cop PB Bus refreshing module 2 j see ST1PSD existence information Mr 3 J sy Command result area Master station side evice Cr 0 15 8 Command Execution 0 Result 0 7 0 Start Slice No of WO Execution Target Executed Command No 4 SETUP AND PROCEDURES BEFORE
127. that will execute the D A conversion of the ST1DA When applying any of the program examples introduced in this chapter to the actual system verify the applicability and confirm that no problems will occur in the system control When using GX Configurator ST When not using GX Configurator ST Set the command parameters using D A conversion enable disable setting GX Configurator ST see section 5 3 see section 8 4 1 Was Preset specified in Clear Hold Preset setting user parameter No Preset value setting see section 8 4 2 Digital value setting Digital value setting Bw n 3 Output enable disable flag Bw n 3 Bw n 2 Output enable disable flag Convert setting request Bw n 1 Convert setting request 6 PROGRAMMING MELSEC ST 1 While a command is being executed other command is not executable Also a command can be executed for only one module When executing the same command for multiple modules or executing several kinds of commands provide an interlock in the program using Br 03 Command execution and Bw 03 Command request as shown below Example Executing 2 commands Commands 1 and 2 consecutively 1 Confirm that Command execution and Command request are off Interlock for other commands 2 Write the command information of Command 1 to Command execution area Processing of 3 Turn on Command request Command 1 4 A
128. ther slice module is faulty and an internal bus error has occurred System error is occurring when the data communication has stopped and the parameter communication is faulty between the master module and head module other slice module is faulty and an internal bus error has occurred Module is in offset gain setting mode Flashing are dne 0 58 interval 0 58 interval Warning is occurring in offset gain setting mode E System error is occurring in offset gain setting mode Module is selected as the target of online module change Flashing Flashing SS 0 25s interval ac Bs interval Warning is occurring when module is selected as the target of online module change WE error is occurring when module is selected as the target of online module change Power is off or online module change is being made BA Warning is occurring during online module change On System error is occurring during online module change Warning is occurring Flashing Flashing 1s interval 0 5s interval 4 4 Wiring The wiring precautions and examples of module connection are provided below 4 4 1 Wiring precautions In order to optimize the functions of the ST1DA and ensure system reliability external wiring that is protected from noise is required Please observe the following precautions for external wiring 1 Use separate cables for the AC control circuit and the external input signals of the ST
129. tion Result Cr 0 7 0 Start Slice No of Execution Target b 00H Normal completion e amp 3 executed command no 3200 is stored Hexadecimal 0000u is stored 8 COMMAND MELSEC ST b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 Other than 00 Abnormal completion see Section 8 6 1 When OFu is stored into the Cr 0 15 8 Command Execution Result 004 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 32004 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored 8 COMMAND MELSEC ST 8 5 2 Parameter setting ROM write Command No 3201H Writes the parameters from the RAM of the ST1DA to the ROM This command can be executed only when Bw n 1 convert setting request is off 0 in the normal mode 1 Values set to Cw Command execution area Cw Command execution area Setting value Set the start slice
130. to be executed 2200n Hexadecimal Set the D A conversion enable disable setting for each channel CLOS b3 b2 bi bO E ool Fixed to 0 CH1 D A conversion enable disable setting 0 D A conversion enabled 1 D A conversion disabled CH2 D A conversion enable disable setting ST1DA2 V 0 D A conversion enabled 1 D Aconversion disabled Setting is not available for ST1DA1 I Fixed to 0 Fixed to 0000u Any other value is treated as 0000 Values stored in Cr Command result area The execution result of the command changes depending on the result normal completion or abnormal completion in Cr 0 15 8 Command execution result a Normal completion When Cr 0 15 8 Command execution result is 00H Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target A b 00H Normal completion The executed command no 220049 is stored Hexadecimal Argument 1 at command execution is stored 0000 is stored 8 COMMAND MELSEC ST b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Command result area Result details The command execution result is stored into the higher byte and the start slice
131. uest Performed by the ST1DA 3 Performed by the master station program error clear request CHLlerror information Error detection I System area Use prohibited fixed to 0 3 4 7 Word output area This section explains the word output area Word output Description 1 In this area digital values to be converted into analog values are written from the master station 2 When Mr n 1 Mr n module status becomes 11 normal after power on the CH1 digital digital values of all channels become 0 value setting 3 The digital value that may be set is a 16 bit signed binary within the setting range which matches the output range setting If the digital value outside the setting range is set the data indicated in the following table is used to perform D A conversion Digital value that is set when a Output range Available setting range value outside the valid range is written 10 to 10V User range setting ST1DA2 V 0 to 10V 0 to 5V 0 to 20mA 0 to 4095 4096 or more 4095 4 to 20mA Practical scope 0 to 4000 1 or less 0 User range setting ST1DA1 l 4 In the case of the ST1DA1 I setting to is invalid 4096 to 4095 4096 or more 4095 Practical scope 4000 to 4000 4097 or less 4096 CH2 digital value setting 3 SPECIFICATIONS MELSEC ST 3 5 Memory and Parameters This section explains the mem
132. ure status the user parameters command parameters and user range setting s offset gain setting values may not be saved into the head module Refer to Section 7 4 1 for the procedure used in parameter setting or offset gain setting during an online module change When GX Configurator ST is unavailable make the following preparations Failure to do so may not import the offset gain setting value of user range setting and others to the new module if these settings cannot be transferred to the head module 1 Command parameters When GX Configurator ST is unavailable the command parameters must be set by the commands after an online module change is finished Provide a command parameter setting program in the master station program Refer to Section 6 2 1 and Section 6 3 for the command parameter setting program 2 Offset gain setting values When the user range setting is used and GX Configurator ST is unavailable offset gain setting must be made by the commands after an online module change is finished Provide an offset gain setting program in the master station program Refer to Section 4 5 for the offset gain setting program When GX Configurator ST is unavailable set the command parameters and offset gain setting values after the module has operated once by default The above preparations are not necessary since the user parameter values set by the configuration software of the master station are written from the head module
133. ution or total accuracy may not be within the range indicated in the performance specification 2 Setthe offset value and gain value in the status of actual use After the setting is completed make sure that the offset value and gain value are set correctly in the status of actual use 3 The offset and gain values are stored into the ROM and are not erased at power off 4 When making the offset gain setting write the values to the ROM using User range write command number 3205p Data can be written to the ROM up to 10 000 times To prevent accidental write to the ROM write to ROM is counted starting at power on 5 If an error occurs during offset gain setting the offset and gain values are not written to the ST1DA Set the correct offset and gain values again 4 SETUP AND PROCEDURES BEFORE OPERATION Device MELSEC ST 2 Programming The program example given here switches the modes from normal mode to offset gain setting mode from offset gain setting mode to normal mode specifies the channel on which offset gain setting will be made adjusts the offset gain values and writes the offset gain values to the ST1DA a When QJ71PB92D is used as master station The following program example is based on the system configuration given in Section 6 2 1 Device assignment to program examples Devices used by QJ71PB92D Application Device Application Exchange start end signal Exchange start request signal C
134. value 8 Online module change The module can be changed without the system being stopped 9 Easy setting using GX Configurator ST A software package GX Configurator ST is separately available GX Configurator ST is not necessarily required for the system However GX Configurator ST offers on screen parameter and offset gain setting features reducing programs on the master station and making the setting operating status check easier 2 SYSTEM CONFIGURATION 2 MELSEC ST 2 SYSTEM CONFIGURATION This chapter describes the system configuration for use of the ST1DA 2 1 Overall Configuration 2 The overall configuration for use of the ST1DA is shown below lt The system which used QJ71PB92D GSDfie Class 1 master station QJ71PB92D 000000 Configurator DP Bus terminator rrr rre Slave station Slave station Slave station MELSEC ST system STIDA GX Configurator ST pe meme imm em cem Slave station Control valve etc Slave station MELSEC ST system Bus terminator Slave station 2 SYSTEM CONFIGURATION 2 MELSEC ST 2 2 Applicable System This section
135. ystem user s manual 2 4 Checking Hardware and Software Versions The hardware and software versions of the ST1DA can be checked on the DATE section on the rating plate which is situated on the side of the module M RA MITSUBISHI nannnnauu Ll Software version i Hardware version MITSUBISHI ELECTRIC CORPORATION Comformed standard MADE IN JAPAN 3 SPECIFICATIONS MELSEC ST 3 SPECIFICATIONS This chapter provides the specifications of the ST1DA For the general specifications of the ST1DA refer to the MELSEC ST System User s Manual 3 1 Performance Specifications Table 3 1 indicates the performance specifications of the ST1DA Table 3 1 Performance specifications list 3 Model name ST1DA2 V ST1DAt I ST1DA2 V F01 ST1DA1 I F01 Number of analog output points 2 points 2 channels 1 point 1 channel Digital input 16 bit signed binary 4096 to 4095 16 bit signed binary 0 to 4095 Volt 10 to 10 V DC otage External load resistance value 1 to 1 Analog output 0 to 20 mA DC Current External load resistance value 0 to 500 1 Analog output range Digital input value Oto 10V STIDA2V ose 0 to 4000 125mV ST1DA2 V 05V e omy characteristics F01 1to5v__ 10mv Maximum resolution Voltage 1016 10V 4000 to 4000 ST1DA1 I 0 to 20 mA ST1DA1 I F01 4 to 20 mA 0 to 4000 Current User range setting A A temperature Within 0
136. yte in hexadecimal as shown below b15 to b8 b7 to 0 15 8 Execution Result 0 7 0 Start Slice No of Execution Target 2 L 00H Normal completion The executed command no 01014 is stored Hexadecimal The error code currently occurring in the ST1DA is stored Hexadecimal Refer to Section 9 1 for details of the error code 0000 is stored b Abnormal completion When Cr 0 15 8 Command execution result is other than 00H Cr Command result area Result details The command execution result is stored into the higher byte and the start slice No of execution target into the lower byte in hexadecimal as shown below b15 to b8 b7 to b0 Cr 0 15 8 Command Execution Result Cr 0 7 0 Start Slice No of Execution Target 1 f Other than 00x Abnormal completion see Section 8 6 1 When OFy is stored into the Cr 0 15 8 Command Execution Result 00 start slice No of head module is stored into the Cr 0 7 0 Start Slice No of Execution Target The executed command no 01014 is stored Hexadecimal Cw 2 Argument 1 at command execution is stored Cw 3 Argument 2 at command execution is stored MELSEC ST 8 3 ST1DA Parameter Setting Read Command 8 3 1 D A conversion enable disable setting read Command No 1200H Reads the D A conversion enable disable setting

MELSEC-ST Digital-Analog Converter Module User`s Manual

Contents

Download Pdf Manuals

Related Search

Related Contents