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SP9077
MISSMATCH THE RESULTS OF AXIS NUMBER CHECK
Fanuc · Alpha i Series Servo Amplifier
¿Qué significa SP9077 ?
The spindle detected a mismatch between the CNC result of the axis number check and the spindle's own result. This indicates a configuration inconsistency regarding axis numbering between the CNC and spindle, which can lead to incorrect axis control.
Causas comunes
- The number of axes reported by a component does not match the expected count.
- Mismatch in axis configuration between the main controller and an expansion module.
- Faulty axis detection circuit.
- Incorrect addressing of axis modules.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Replace the SPM control printed-circuit board.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fanuc Alpha i Series Servo Amplifier