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F709

Receiving Network Number Error

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

Was bedeutet F709 ?

The received network number is invalid, causing a communication error. This often points to incorrect network number parameters or a mismatch with other stations' configurations.

Häufige Ursachen

  • The received network number is invalid
  • Incorrect network number configured in parameters
  • Mismatch with the default network No. 1 if parameters are not set

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Review the network No. specified in the parameters of the receiving station

  2. 2

    If parameters are not explicitly set, confirm that other stations are configured for network No. 1 (default)

  3. 3

    Ensure all stations intended for communication share the same valid network number

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

Verwandte Fehlercodes

Quelle: Mitsubishi Electric MELSEC Q-series MELSECNET/H