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Xerxes

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  1.    Xerxes reacted to a post in a topic: Sunsynk 5kw + Dyness bx51100 sudden BMS comms loss
  2.    Xerxes reacted to a post in a topic: Sunsynk 5kw + Dyness bx51100 sudden BMS comms loss
  3.    Richen reacted to a post in a topic: Sunsynk 5kw + Dyness bx51100 sudden BMS comms loss

  4. Sunsynk 5kw + Dyness bx51100 sudden BMS comms loss

    Xerxes replied to TheRealChuckNorris's topic in Inverters
    What I did was the following: - switch load and grid CBs off - perform factory reset on master inverter (no need to do it on slave) - password is 9999 - wait for green lights to come back on both inverters - check that battery comms are back - input battery settings (lithium - as above for dyness) - setup multiple inverters in advanced settings ( Modbus CAN 1 for master and 2 for slave) - setup system mode based on my own requirements - switch load and grid back on

  5. Sunsynk 5kw + Dyness bx51100 sudden BMS comms loss

    Xerxes replied to TheRealChuckNorris's topic in Inverters
    Thank you all. Just FYI I reset my inverters today and everything is back to normal... BMS comms with inverter operating again..
  6. Xerxes joined the community

  7. Sunsynk 5kw + Dyness bx51100 sudden BMS comms loss

    Xerxes replied to TheRealChuckNorris's topic in Inverters
    The exact same thing happened to me today. 2 x 5kW sunsynks. 3 x 5kW dyness. Working perfectly since Feb. Lost BMS comms today. I have tried everything mentioned here for the past few hours. Dyness tech says change the cables but from what I'm reading here it's unlikely that this is the problem. Could someone please share the AGM voltage settings you are using for now.

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