enboer wrote: Thursday 15 May 2025 9:38 I send you a PM

Thanks a lot, I'll try it !

For who is interested I have a python plugin for the Huawei 2000 interter (=Zonneplan). It creates these devices as you can see in the picture.
In my case I have Protoss PW11H connected to the interter (wifi to modbus). Domoticz talks via ModbusTCP to the inverter.

I'd love to try your python ...