Alarm: 646 VAC INPUT PHASE – Haas Mill
Haas Alarm Description:
VAC Input Phase Fault. A phase loss or drop of the frequency in the incoming AC line was detected. This occurs when the incoming frequency is lower than 45Hz or higher than 65Hz, or a power brownout. Check your incoming AC line. Cycle Power to Continue!
References
- Haas Alarms PDF by Haas Automation, Inc.