Applicable Systems
Haas CNC Mill (VF/VM Series)
Symptoms
A axis servo error exceeded the allowable limit during operation.
Possible Causes
- Excessive load on the A axis servo system.
- Mechanical binding or servo gain mismatch.
Troubleshooting Steps
- Step 1: Check for mechanical binding on the A axis.
Binding identified. - Step 2: Reduce load or adjust servo parameters.
Servo error reduced to normal range.
How to Reset
Fix the A axis servo deviation and reset to clear the alarm.
Source: Haas Alarm Codes, Haas Automation
Category: CNC