Error description 231-A910
Error message
A910 CC omdr.tall-/Soll-værdi afvigelse for stor %1
Cause of error
- The actual velocity deviates for longer than the permissible duration (feed axes: machine parameter timeToleranceSpeed) by the maximum permissible deviation (feed axes: machine parameter relSpeedTolerance) from the nominal velocity value.
- Possible causes:
+ Machine parameter "relSpeedTolerance" is defined too small
+ I component of the speed controller in the machine parameter "vCtrlIntGain" is defined too small
+ Is the speed encoder cable connected?
+ Motor encoder defective or loose
Error correction
- Check the machine parameter "timeToleranceSpeed"
- Check the machine parameter "relSpeedTolerance"
- Check the I component of the speed controller machine parameter "vCtrlIntGain"
- Check the speed encoder mounting
- Check the cable of the speed encoder
- Exchange the speed encoder
- Inform your service agency