SP0022
Spindle Amplifier Current Overload
Fanuc · AC Spindle Motor αi-βi Series Parameters
What does SP0022 mean?
The spindle amplifier is experiencing an overcurrent condition. This can be caused by excessive load on the motor, a short circuit, or incorrect current limits.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc AC Spindle Motor αi-βi Series Parameters