SP1245
Communication Data Error (CNC Side, 30i Range)
Fanuc · AC Spindle Motor αi-βi Series Parameters
What does SP1245 mean?
A communication data error was detected on the CNC side for Series 30i (codes SP1245 to SP1247). This indicates data corruption during transfer to the CNC.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc AC Spindle Motor αi-βi Series Parameters