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C9

Spindle Synchronization Position Error

Fanuc · Series 30i/31i/32i-MODEL B Plus

¿Qué significa C9 ?

In spindle synchronization, the position error exceeded the alarm detection level, which is defined by parameter No. 4516. This indicates that the motor's actual position deviates too much from its commanded position during synchronized operation.

Causas comunes

  • Position error exceeding the alarm detection level (parameter No. 4516) during spindle synchronization.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Modify the sequence so that motor excitation (SFR, SRV) is turned off only after spindle synchronization is released.

  2. 2

    Review the cutting conditions to prevent overload.

  3. 3

    Review the alarm detection level setting (parameter No. 4516) to ensure it is appropriate for the application.

Ver todos los códigos en este manual (38)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Fanuc Series 30i/31i/32i-MODEL B Plus