SP0221
Spindle/Motor Number Mismatch (15i)
Fanuc · AC Spindle Motor αi-βi Series Parameters
What does SP0221 mean?
The correspondence between spindle numbers and motor numbers for Series 15i is incorrect. This can lead to the wrong motor being controlled or general system malfunction.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc AC Spindle Motor αi-βi Series Parameters