Error description 231-E240
Error message
E240 Axis %1 faulty braking process
Cause of error
- Axis was incorrectly braked during an SS1 reaction.
Possible causes:
- Adjusted delay time of the dv/dt monitoring
(timeToleranceDvDt) is insufficient. An acceleration might occur
after expiration of the delay time.
- Drive is not optimally adjusted
- Brake ramp in machine parameter motEmergencyStopRamp is not correctly adjusted
Error correction
- Check the entry in machine parameter timeToleranceDvDt
- Check the adjusted braking ramp for emergency stops
in machine parameter motEmergencyStopRamp
- Check the velocity of the drive during the braking process
with the control's internal oscilloscope
- Adjust the drive.
- Inform your service agency