I have two PV systems. First is with MultiPlus 12/1600/70 and second one is MultiPlus II 48/5000/70 GX.
We have two different current sensors connect to the temp input of the both inverters.
Add AC current + ESS assistant. Upload to the each inverters. All last firmware. All requirements about main chip covered.
Restart Cerbo.
Wait 24 hours to calculate reactive currents and the values are not correct.
First I see that the measurement value is 350 W less than actual one. And the second the power of the PV inverter add to the AC load when is on input side or to AC critical loads when is on the output side.
I asked my local delaer - no answer. I ask in Romania - no answer.
Is anybody in this company to solve the problems?