I have an ESS running with Cerbo GX, Multiplus II, and an AC coupled inverter on the output of the multi. Until recently i didn't monitor PV production but today i installed an EM111 meter, it's communicating fine however I cant configure it that its connected on the output of the multi. I select the position of the meter "AC Output" but its reverting back to "AC Input 1" once the page refreshes.
This causes "AC Loads" calculations to be incorrect.
I did set up in ESS assistant the PV inverter on the output and by the looks of it the generation is being counted twice.
Thanks in advance for assistance