SP0981
SIC-LSI Write Error (Spindle Amplifier Side, 15i)
Fanuc · AC Spindle Motor αi-βi Series Parameters
What does SP0981 mean?
An error occurred when data was written to the SIC-LSI on the serial spindle amplifier side for Series 15i. This indicates a data integrity or hardware writing issue within the amplifier's communication interface.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc AC Spindle Motor αi-βi Series Parameters