ANTIA, Yakiseabasi

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About ANTIA, Yakiseabasi

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  • Country Nigeria
  1. Omron PLc CQM1H-CPU51 ON FATAL ERROR 0*00C0 (IO bus error).

    Thank you BobB.
  2. Hello Professionals, I need your kind help. I have an Omron PLC, CQM1H-CPU21 ON FATAL ERROR 0*00E1 (IO Unit Over). The manual says, " rearrange the system to reduce the number of IO words". How do i go about these? I have a similar CPU with same program on a similar machine, I have loaded its program and memory area data to this one on error. Error persists. Thank you.
  3. Hello guys, i would appreciate your help ASAP. I have an Omron PLc CQM1H-CPU51 ON FATAL ERROR 0*00C0 (IO bus error). First, Im using this CPU51 to replace CQM1H-CPU 21 which is on I/O Unit over fatal error 0*00E1. I have changed the cpu type to 51 and transfered the program sucessfully with no errors, I have also transfered the memory area settings to CPU51. what other configuration settings do i need to do? I followed the instructions in the manual and: 1) io unit end cover is well connected, and even replaced with  another, problem persists; 2) PLC has no inner boards; 3) No expansion block 4) Power supply is okay 5)I/O control unit or I/O interface unit not in use 6)Checking through the memory area, for AR 2400 to AR 2415 for the error code, the address here stops at AR 27. How can i view AR 2400 etc?