Error description 237-13017
Error message
13017 UM: Erroneous heatsink temperature value %1
Cause of error
- The UM inverter or UEC compact inverter reports errors when accessing the I2C bus for reading the heat sink temperature sensor
- No temperature sensor is connected or the connection is faulty
- Temperature sensor is defective
- Improper function of I2C controller
Error correction
- Restart the control
- Inform your service agency