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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
Inspect all coaxial cable connections for tightness and proper seating
- 2
Verify the stability and integrity of the coaxial cable itself, checking for damage
- 3
Confirm the presence and correct connection of all terminating resistors on the coaxial bus
- 4
Check for any other general faults in the coaxial cable infrastructure
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Mitsubishi Electric MELSEC Q-series MELSECNET/H