Integration of a Fronius Symo Gen 24 plus Inverter via Modbus TCP

[Klangen82]

Is there anyone that have been able to get battery charge/discharge control via Modbus and if so then how did you manage that?

Fronius Symo Gen 24 plus Batteries

I have a Fronius Symo Gen 24 with BYD HVM batteries and wonder if someone could write an “how to” that describes the command to charge/discharge the battery? I have searched here and on other places and I think there is a way to do it via Modbus, but I’m not that smart to understand how one does it. There is other topics about how to get the values in via Modbus and I can get that working. I would live to be able to charge when the energy price is low and sell when the energy prices are high vi…