A019 alarm in WEG CFW900 Drive indicates a 24Vdc Power Supply Overvoltage. This means the external 24V control power supply is delivering voltage above the maximum safe threshold.
Cause:
- Voltage of the 24 Vdc power supply that feeds the control is above the maximum permitted value of 27.4 V cc.
Remedy:
Check the external 24 Vdc supply to ensure it is configured within specifications and is not outputting voltage above 27.4 V.
