H3-12.0-e

[walser]

Hallo,
Ich hoffe es kann mir hier jemand helfen, mein H3 zeigt die ganze zeit den Fehler sw Bus Volt Fehler,

Was kann das sein???

[Dave Foster]

Start by isolating the PV, then AC grid and finally turn off the battery, wait 30 seconds and reconnect in reverse order battery on, AC on, PV on.

If the fault does not clear or it repeats contact your installer or Foxess and open a support ticket.