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10253
[Interface]: connection speed goes to [100 Mbit / 10 Mbit]
SMA · Sunny Boy Solar Inverter
Was bedeutet 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.
Häufige Ursachen
- Defective network plug.
- Defective network cable.
- Network connector being pulled or plugged, causing a momentary disruption and speed renegotiation.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Ensure that the Ethernet network cable and network connector are not damaged.
- 2
Verify that the network connectors are correctly plugged into their respective ports.
- 3
Ensure the DHCP server (router) and any network switches are signaling correct operation.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: SMA Sunny Boy Solar Inverter