SP0229
Communication Error (Serial Spindle Amplifiers, 15i)
Fanuc · AC Spindle Motor αi-βi Series Parameters
What does SP0229 mean?
A communication error occurred between serial spindle amplifiers (e.g., between motor numbers 1 and 2, or 3 and 4) for Series 15i. This indicates a problem in the inter-amplifier communication chain.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc AC Spindle Motor αi-βi Series Parameters