I had to change my settings from Venus on Raspberry to CerboGX device, due to heating unit nor supporting Rpi Venus (different story).
Now the system is running for two months and i am facing in my opinion hight grid supply of 1,5-2Kwh/day when battery is fully and PV the whole day.
Before changng to Cerbo GX the value was between 0,2-0,8kWh/day.
My setup is:
- CerboGX (Firmware 3)
- Multiplus II (Firmware 5.05)
- Battery with seplos BMS (not changed)
- EM24 RS485 Energy meter
When i watch the grid value it keeps alternatiing between -200 and +200 Watt every second. This looks kind of weird.
i already tried with different grid point setting (0 Watt to -150Watt).
Has anybody already solvend this kind of issue?