Oversetter...
F7C3
Arrival Monitoring Timeout (No Resends)
Mitsubishi Electric · MELSEC Q-series MELSECNET/H
Hva betyr F7C3 ?
An arrival monitoring timeout occurred while waiting for a response, and the resend count was set to 0. This can happen with RECV instructions if another station is sending, or if the host is executing the instruction without a response.
Vanlige årsaker
- RECV instruction timing out when another station is executing a SEND instruction
- Host station is the instruction execution station, but a response is not received
- RECV instruction executed without the RECV instruction execution request flag turned ON
- Network communication issues or target station problems
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
Increase the value of the arrival monitoring time in the system settings
- 2
Verify the RECV instruction execution request flag is turned ON before executing the RECV instruction
- 3
If the error persists, conduct a thorough check of the network infrastructure and the target stations
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Mitsubishi Electric MELSEC Q-series MELSECNET/H