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10253

[Interface]: connection speed goes to [100 Mbit / 10 Mbit]

SMA · Sunny Boy Solar Inverter

Hva betyr 10253 ?

The network data transfer rate of the inverter's interface has changed, specifically dropping to 10 Mbit. This reduced speed can severely impact communication performance and indicates an underlying issue with the physical connection.

Vanlige årsaker

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