RTU Errors in GE Fanuc LM 90 30

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Thread Starter

Chris IWO

Hi there,

Can anyone assist me with these errors? It's a Ge Fanuc LM 90 30 setup as Master RTU, contains CPU350

1.CMM311 (Communication Control Module) registering "Comm_req-Bad ID programmed"

2.PCM301 (Communication CoProcessor module) registering "Reset of,addition of,or extra option module"

3.CMM311 registering "mailbox full_comm req aborted"

Thanks
Chris
 
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