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C407H
Connection Number Setting Error
Mitsubishi Electric · MELSEC iQ-R Module Dedicated Instructions
Was bedeutet C407H ?
This error occurs if the fixed buffer send/receive mode (e.g., send) of the specified connection (1 to 16) has an invalid combination with the communication type of the protocol to be executed (e.g., receive only) for the Ethernet module.
Häufige Ursachen
- The fixed buffer send/receive mode of connection numbers 1 to 16 is incompatible with the communication type of the protocol being executed (e.g., send mode with receive-only protocol).
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- 1
Review the fixed buffer send/receive mode settings for Ethernet module connection numbers 1-16 to ensure compatibility with the communication type of the executed protocol.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: Mitsubishi Electric MELSEC iQ-R Module Dedicated Instructions