vinittaware

Hello Bob, Thanks for your support.I am attaching the files of CX programmer CJ2M- CPU35 and CX protocol. Program Description :- 1.Power On :- In this all the details of slave are written to 'D' Memory area when PLC is powered on first cycle. 2.Slave Polling :- Its counter increasing 1 sec selects the operation and sends to PMCR 3.Slave_1 :-Loads Read1 memory area to PMCR,Same as Read1,Read2,Read3,Write1 and Write2 memory area is added to PMCR. I am able to read/write the values to VFD. Now can you please look the CX file,I need your suggestion for diagnostic of ports.I need to add the diagnostic bits for slaves.Also If you see any bug,please tell. Thanks again for your great supports.   PMCR.cxp PSW1.psw

Hello, Thanks for reply,I am using SCU31-V1. I have downloaded the CX protocol only for Master-03 Sequence(deleted other sequences) and Downloaded CX project of PLC. All the LED status is good, but I am not able to receive data. I am attaching the files.Please check and reply. Thanks PMCR.cxp PSW1.psw Manual iG5.pdf

Hello, Is the SCB as CP1W-CIF12 is ok for MODBUS with CJ2M-CPU35. Or I have to buy SCU for this CPU?? Thanks

Thanks, Now I am understanding the flow... PMCR-->CX-PROTOCOL-->Sequence... Now I have some D area for MODBUS.. D0000 - No of words. D0001-Slave Address D0002 -Function Code D0003- Start Address D0004- No of words to read And D00100 is receive area..... Individual slaves are triggered by timer,it changes the common area for send and receive. Now one thing I don't know how to create message in CX-Protocol. Please reply  Thanks again for your support.....

Hello Bob, Thanks for your support.... I have one question that can we use the PMCR instruction more than once means one for read and other for write.... Thanks

Hello, Thanks for support. But how the CX-protocol file is made? how sequences run?  

Hello, I want to do communication between CJ2M-CPU35 and LS drives. I am new to Omron.I searched the manuals regarding protocol macro.but it's bit confusing for me.please send if anybody have the sample program and document so that I can do it.Please support. Also I need to communicate Citect SCADA with CJ2M-CPU35 on Ethernet, please send me the documents if you have. Thanks

Hello, Can you send me the sample project for protocol macro and CX-Protocol. I am using CJ2M-CPU35 and LS drives.