I have a multi 48/5000/70. Fronius primo 4 kW on ACout1, Li-ion battery. Running ess.
Fronius zero feed-in is working... too well, at the wrong situation.
Eg with battery on with life, soc is low but ccgx is limiting the fronius and very little charging.
If I switch to without life then the limit is mostly removed and charge increases by at least double or more. In keep battery charged also much better use of the PV power.
So why is ccgx limiting charge in with battery life?
Have posted before but no answers. Trying again. Posted in ess not charging batteries, why?
Other issue but I’ll solve that by connecting the fronius to lan with cable opposed to wlan.