F0160 fault in WEG CFW701 Drive indicates a Safety Stop Relays error. This means there is a mismatch or failure in the safety relay hardware inputs or their power supply.
Cause:
- One of the relays is defective.
- It does not have +24 V applied to its coil.
Remedy:
Verify +24 V loop is applied correctly to the safety relays coil. Replace safety module card if internal relay is defective.
