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F122

Send Failure (Coaxial Bus Network)

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

Hva betyr F122 ?

A send failure has occurred specifically in a bus-based coaxial cable network. This points to issues with the coaxial cable integrity, connections, or terminating resistors.

Vanlige årsaker

  • Faulty coaxial cable connection or unstable coaxial cable connection
  • Absence or incorrect connection of terminating resistors
  • General cable faults in the coaxial infrastructure

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Inspect all coaxial cable connections for tightness and proper seating

  2. 2

    Verify the stability and integrity of the coaxial cable itself, checking for damage

  3. 3

    Confirm the presence and correct connection of all terminating resistors on the coaxial bus

  4. 4

    Check for any other general faults in the coaxial cable infrastructure

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

Relaterte feilkoder

Kilde: Mitsubishi Electric MELSEC Q-series MELSECNET/H