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F7C2

Target Station Channel In Use

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

Was bedeutet 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.

Häufige Ursachen

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

Reparaturschritte & Checkliste

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  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

Alle Codes in diesem Handbuch durchsuchen (60)
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

Verwandte Fehlercodes

Quelle: Mitsubishi Electric MELSEC Q-series MELSECNET/H