SP0983
Spindle Amplifier Alarm Cannot Be Cleared (15i)
Fanuc · AC Spindle Motor αi-βi Series Parameters
What does SP0983 mean?
An alarm on the spindle amplifier side for Series 15i could not be cleared. This may indicate a persistent fault or an issue preventing the alarm reset command from being processed.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc AC Spindle Motor αi-βi Series Parameters