I'm using Quattro 48/10000/140-2x100 + Color Control GX as the base of setup:
- the main energy source is Grid.1, 220V/10kW;
- the second/spare energy source is Grid.2, 220V/5kW (which set as "Generator Set", because there's no option to choose second grid);
- batteries are represented by BMV-702 + 200Ah Pb AGM set;
- PV part includes BlueSolar Charger MPPT 150/60 + 3,5kW set of solar panels;
Needed scenario: use Solar set energy (first to battery, then - to feed the household); if need more or no sun - use Grid.1; in case blackout - use Grid.2 ("GenSet").
If no electricity at both grid inputs = use battery pack.
Earlier problem: from time to time my Quattro 48 tried to feed the outer grid & been overloaded.
After the updating all the firmwares & use new ESSassistant - it seems to be solved.
but now got the:
Solar set now use only for battery charge. So, instead of ~3kW of sun energy the system consumes just ~75W (to keep batteries charged). And only when both grids are disconnected/no energy - it starts to use sun as full load.
Thanks in advance!