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F709

Receiving Network Number Error

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

Hva betyr 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.

Vanlige årsaker

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

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  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

Se alle koder i denne manualen (60)
Verifisert teknisk data. Sist oppdatert: March 2026

Relaterte feilkoder

Kilde: Mitsubishi Electric MELSEC Q-series MELSECNET/H