Inverter Behavior:
Battery priority mode: My Solis with setting SBU set to prioritize battery use,
The inverter stops using the battery when the voltage reaches 44.5V and switches to grid power while also charging the battery.
During a grid outage, if the battery voltage is above 44.5V (which seems to be the case in your scenario at 50V), the inverter doesn't automatically switch back to battery power. This results in a blackout.
Can some one help me in it.
Regards