Jothiswarup
Member
Hello all,
Recently I am having fatal "IO Bus Error F" on a system. This happens once or two a day randomly on a system which has been running for more than 10 years.
There is green run light and red "ERH" on analog module is and all other modules/PLC are off when this happens.
I replaced PSU, PLC (CJ2M) and Analog module (AB081-V1)
I/O table matches and verfied
Everything goes back to normal on re-boot.
PLC goes into error again intermittely. Any thoughts?
Recently I am having fatal "IO Bus Error F" on a system. This happens once or two a day randomly on a system which has been running for more than 10 years.
There is green run light and red "ERH" on analog module is and all other modules/PLC are off when this happens.
I replaced PSU, PLC (CJ2M) and Analog module (AB081-V1)
I/O table matches and verfied
Everything goes back to normal on re-boot.
PLC goes into error again intermittely. Any thoughts?