i have 3 numbers 3 kva inverter and 10kw fronius symo inverter with Venus, when ever one of the mains input (L1 or L2 ORL3) disconnect only two phase available victron moves to inverter mode , as soon as victron moves to inverter mode fronius stop producing power and gives 105 error which is high fz. There is 2kw load and my battery around 78% still fronius in same state.mod bus settings are same as per recommend , victron set with ESS ,Then tried with pv support assistant still same result .Please confirm that its controlled by victron settings algorithm or any settings need to be adjust. Thanks.