Error description 237-1300E
Error message
1300E UM: SW overcurrent monitoring %1 (actual value: %4Aeff)
Cause of error
- Software overcurrent monitoring in the UM inverter or UEC compact inverter has responded
Error correction
Check the current controller adjustment.
- Check the motor connection for a short circuit
- Check the motor for an interwinding fault
- Inform your service agency
- Exchange the power module