Error description 237-137FF
Error message
137FF UM: Alarm CC%2 %1 module = %4 line = %5
Cause of error
- Internal error in the UM inverter or UEC compact inverter
Error correction
- Inform your service agency
Error message
137FF UM: Alarm CC%2 %1 module = %4 line = %5
Cause of error
- Internal error in the UM inverter or UEC compact inverter
Error correction
- Inform your service agency