Q: How do I recover from CP1W-CIF41 Fault with CP1 Series PLC
CP1W-CIF41 Red light is on and IP Router Table is “Abnormal”
A: Reset CP1W-CIF41 parameters to default:
Plug CP1W-CIF41 into a CP1 Series PLC
Turn on bit A525.00 or A525.01 depending on which port the CIF41 is plugged into
A525.00 is the EtherNet Option Board Reset Flag for Port 2
A525.01 is the EtherNet Option Board Reset Flag Serial Port 1
Cycle power
Default Settings
Date/Revision History
Submitted for review 1/23/2025
Author:
Ed Gallagher, Technical Support Specialist
References
CP1L Operation Manual W462
CP1H Operation Manual W450
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