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F838

Relevant Timer Timeout

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

¿Qué significa F838 ?

A relevant timer has timed out, indicating an operation did not complete within its allotted time. This points to a delay or fault within the control station's processes.

Causas comunes

  • A reset or error occurred in the control station during an operation, causing a timer to expire

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Check the operational status of the control station for any signs of reset events or ongoing errors

  2. 2

    Review the control station's diagnostic logs

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

Fallas relacionadas

Fuente: Mitsubishi Electric MELSEC Q-series MELSECNET/H