Applicable Systems
Haas CNC Mill (VF/VM Series)
Symptoms
Voltage too high detected.
Possible Causes
- Incoming line voltage above the maximum specification.
- Power supply or regulator fault.
Troubleshooting Steps
- Step 1: Check the incoming line voltage.
High voltage identified. - Step 2: Fix the power supply or regulator.
Voltage restored to normal range.
How to Reset
Fix the high voltage and reset to clear the alarm.
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Source: Haas Alarm Codes, Haas Automation
Category: CNC
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