SERVO_AMPLIFIER_DEAD_BAND_0
Servo Amplifier Dead-Band 0 Alarm
Fanuc · Alpha i series AC Servo Motor
What does SERVO_AMPLIFIER_DEAD_BAND_0 mean?
An alarm for the servo amplifier module related to 'Dead-band 0'. This likely indicates an issue with the control dead-band settings or its functionality, potentially causing erratic motion or control instability.
Common Causes
- Malfunction related to the dead-band 0 control within the servo amplifier module
Repair Steps & Checklist
Click steps to track your progress.
- 1
Turn the power off, then back on
- 2
If this alarm recurs, replace the servo amplifier module
Verified technical data. Last updated: March 2026
Related Faults
Source: Fanuc Alpha i series AC Servo Motor