Error description 237-1300F
Error message
1300F UM power-up test: temp. value faulty CC%2 %1 %10 (value=%5°C)
Cause of error
- In the switch-on test of the UM converter or UEC compact inverter, a heat sink temperature outside the permitted range was read out
- Heat sink too hot
- Sensor or associated interface defective
Error correction
- Let the device cool off
- Inform your service agency