I'm running an Raspberry Venus OS installation for testing prior to actually investing into the hardware as a proof of concept. I don't understand right now why my PV Inverter is either not shown on the system or adding to the AC Load.
Let me give you some more details.
This diagram is really close to what I do have in my mind to build.
I do have a Solar System by SMA (Sunny Home Manager 2 and Tripower three phase inverter). Now I want to add the batterie with a Multiplus II GX.
With my test Raspberry installation I do get the Sunny Home Manager 2 data via this Git project: https://github.com/c0deliner/venus-homemanager
The SMA Tripower is connected via Modbus to the VenusOS.
From my understanding the PV Inverter needs to be setup to the "AC Input 1" postion. But then it is not shown at the diagram at all.
However when I set it to the position "AC Output" it will show up. But it is adding to the AC Loads which is not correct.
I've found another post that is close to my case here and they needed to set the PV Inverster to the correct phase. https://community.victronenergy.com/questions/144490/loads-wrong.html
In my case I can't edit this option as it is fixed to "Multiphase".
I hope someone can point me in the right direction because I'm out of ideas at this moment.