Is that a known Problem, of ESS in 3phase mp2/3k System without Energymeter AC-In to AC-OUT.. It was installed Nov 2018 MP2 with actual FW451 of Nov. last year. Is that already fixed in a new FW? Because we dont want send a installer for fw update to customer if that doesn't fix that.
Fronius Microgrid Mode on AC Out. There is just one Fronius inverter in System not any other Inverter or charger
CCGX FW is already last Version remote updated today.
Problem Grid show's double output..
There is No Energymeter needed.. its a 3 phase Blackout System consisting of 3 MP2.. Extern Grid AC IN .. Intern AC Out AC Coupled Froinus.. So all enerydata is messuerd by MP2 and Fronius
Already found mistake.. errorly Fronius was set in PV Inverter Menu in CCGX on standard Values working as a working device on AC Input. Thats clear that it have to be defined in CCGX working on AC Output on a AC Coupled System :) Sorry
have you also contacted fronius as it maybe something in there firmware as well, MAYBE.
also are all the MP2 units on the latest firmware yet
Seems like it adds Fronius to inverter input current, as if it was installed parallel to the input.
As it is displayed at the correct location in the remote console...
@mvader (Victron Energy Staff) might have a clue?
