Applicable Systems
Series 0i
Series 16/18/21
Alpha
Beta
Symptoms
Servo overload detected on the fourth axis.
Possible Causes
- Excessive mechanical load on the fourth axis servo motor.
- Fourth axis servo motor or amplifier overheating.
Troubleshooting Steps
- Step 1: Check for mechanical binding or excessive load on the fourth axis.
Load condition identified. - Step 2: Reduce the load or allow the motor to cool down.
Overload condition resolved.
How to Reset
Resolve the overload condition and reset to clear the alarm.
Source: Fanuc 0i/0iMate Alarm Code List, FANUC Corporation
Category: CNC