I use a ESS-System with a Fronius on AC-in and a MPPT 250/100 on AC-out and DVCC is enabled.
Absorption voltage in the MultiGrids is set to 57.6V and in the MPPT too.
In this constellation the load voltage will rise until 58V. Therefore I set absorption voltage to 57.2V in the MultiGrids and then the max. voltage is 57.7V. It seems that the MPPT will oversteer the voltage of the MultiGrids with 0.4V. I thought that the MultiGrid will be the master...
In DVCCMenue SVS is disabled.
When SVS is enabled it's the same - voltage too high!
Is that a bug?