MISMATCH RESULT OF MOTOR SPEED CHECK

What does SP9072 mean?

The spindle detected a mismatch between the CNC result of the motor speed check and the spindle's own result. This indicates a discrepancy in speed monitoring data between the CNC and the spindle control, suggesting a potential fault in the SPM control printed-circuit board.

1. 1

   Replace the SPM control printed-circuit board.