I have Venus OS installed on a raspberry pi. And another raspberry with Home assistant.
I have managed to read parameter and write to modus register 22 (Active current limit)
However, when trying to write to "swith position" adress 33 Id does not work.
I read from adress 33 whithout a problem but writing a 2 or 3 for example does not work..
It is working pretty well for me:
Have tried to use a Modbus tool to test? As you can see I have used "Modbus Mechanic" to write a "2" to register 33 and it has responded correctly by "Inverting". Using a tool would help to verify if the Victron end is working or if it's a configuration problem in HA.
I found the problem. I found a "inverter/charger toggle" in the VRM settings and turns it on (noticed the warning...) Anyway now it works!!
