Technical Tips - Diagnosing error code Vac-Bfr-Vac-Srr or Event 801 (Grid Failure)

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2 comments

  1. Hello, How much would you charge for the "PE Conn" Event fix in a SB4000TH-21 It's a common fault which can be easily resolved by Firmware / Settings. Kind regards, Martin Bedford England UK
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    1. Author
      Hi Martin, We do not have anyone in Bedford who is SolarEdge certified. Sorry for that. I can ask SolarEdge UK if that helps. Best regards, Michael.
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