1381
Category: Alarm
Cause
- Poor drive cooling;
- Ambient temperature too high;
- Excessive inverter load;
- Poor drive output cable insulation;
- Drive damaged;
Corrective action
- Check the drive cooling system, ensure that ventilation openings are unobstructed and cooling fans operate normally, or provide additional external cooling;
- Maintain a normal ambient temperature.
- Replace the inverter with a higher-capacity model
- Check the output cable and replace it if necessary;
- Repair or replace the drive;