Applicable Systems
Haas CNC Mill (VF/VM Series)
Symptoms
Drive system overheat detected.
Possible Causes
- Drive system temperature exceeded the safe operating limit.
- Prolonged high-load operation without adequate cooling.
Troubleshooting Steps
- Step 1: Check the drive system cooling and ventilation.
Cooling issue identified. - Step 2: Improve cooling or reduce the operating load.
Drive system temperature returns to normal.
How to Reset
Fix the drive overheating and reset to clear the alarm.
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Source: Haas Alarm Codes, Haas Automation
Category: CNC
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