Error message

8B30 Motor temp. %.2s too high

Cause of error

- Measured motor temperature is too high
- No temperature sensor
- Motor encoder cable is defective (wire broken)
- Entry in motor table is incorrect
- Incorrect or defective temperature sensor was installed
- Signal connector: Poor contact

Error correction

- Let the motor cool down
- Inform your service agency
- Check the motor encoder cable
- Check the entry in the motor table
- Measure the temperature sensor