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F7C2

Target Station Channel In Use

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

¿Qué significa F7C2 ?

The target station's communication channel is currently in use, preventing the execution of a SEND instruction. This means the target channel is busy processing other requests.

Causas comunes

  • Multiple SEND instructions are being sent to the same channel of the target station from either the host or other stations concurrently

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Retry the SEND instruction after a short interval, allowing the target channel to become free

  2. 2

    Investigate if multiple instructions from the host or other stations are simultaneously targeting the same channel on the target station and adjust timing

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