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290

Interface Switch Signal (DRC) Switched During Block Execution

Fanuc · Alpha i series AC Servo Motor

¿Qué significa 290 ?

The interface switch signal (DRC) was switched while a block was being executed. This unexpected change during an active operation can lead to system instability or incorrect behavior.

Causas comunes

  • Interface switch signal (DRC) was toggled during an ongoing block execution.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Ensure the interface switch signal (DRC) is switched only after block execution has completely stopped.

Ver todos los códigos en este manual (60)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Fanuc Alpha i series AC Servo Motor