Applicable Systems
Haas CNC Mill (VF/VM Series)
Symptoms
Excessive current detected in the motor.
Possible Causes
- Short circuit in the motor or wiring.
- Excessive load causing overcurrent.
Troubleshooting Steps
- Step 1: Check the motor and wiring for short circuits.
Short circuit or overload identified. - Step 2: Repair the short or reduce the load.
Motor current returns to normal.
How to Reset
Fix the excessive current and reset to clear the alarm.
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Source: Haas Alarm Codes, Haas Automation
Category: CNC
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