Error description 231-8B20

Error message

8B20 Fejl %1 feltorientering

Cause of error

- Field orientation impossible for mechanical reasons
- Incorrect relation between electrical field and mechanical motor movement
- Incorrect motor encoder signal
- Error in motor connection
- Mechanical brake not released

Error correction

- Inform your service agency
- Check the configuration data for number of signal periods and distance for the number of signal periods.
- Check the configuration datum for the linear distance of one motor revolution
- For linear motors: check column STR of the motor table
- Check the speed encoder connection
- Check the motor connection
- Release brakes during orientation