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10254

[Interface]: duplex mode goes to [Full / Half]

SMA · Sunny Boy Solar Inverter

Hva betyr 10254 ?

The network duplex mode of the inverter's interface has changed, specifically dropping to Half duplex. This can lead to significant performance degradation due to collisions and retransmissions, pointing to a physical layer problem.

Vanlige årsaker

  • Defective network plug.
  • Defective network cable.
  • Network connector being pulled or plugged, causing a momentary disruption and duplex mode renegotiation.

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Ensure that the Ethernet network cable and network connector are not damaged.

  2. 2

    Verify that the network connectors are correctly plugged into their respective ports.

  3. 3

    Ensure the DHCP server (router) and any network switches are signaling correct operation.

Se alle koder i denne manualen (23)
Verifisert teknisk data. Sist oppdatert: March 2026

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