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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. 1

    Replace the SPM control printed-circuit board.

Ver todos los códigos en este manual (101)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Fanuc Alpha i Series Servo Amplifier
Fanuc SP9077 — Pasos de diagnóstico y reinicio | ErrorLib