Alarm: 645 AMPLIFIER GROUND – Haas Mill
Haas Alarm Description:
Amplifier Ground Fault. A ground short was detected in the output of the amplifiers or spindle drive. This can be caused by a short to ground in the motor cables, servo or spindle motors. Check all cables and servo amplifiers, if the problem persists call your dealer. Cycle Power to Continue!
References
- Haas Alarms PDF by Haas Automation, Inc.