F158 fault in WEG CFW900 Drive

Categories: Faults & Alarm

F158 fault in WEG CFW900 Drive indicates Corrupted Settings. This means the inverter’s parameter configuration file is invalid or could not be restored correctly from memory.
Cause:

Inverter settings are invalid.

  • Parameter settings file cannot be restored correctly.

Note: Restore the settings from a backup.

Remedy:

Restore the parameter settings from a validated backup file.