Hello, dear colleagues!
I have a boat with Quattro (12/5000) + Cerbo GX + victron shunt + 4 usual new batteries 200 A/h).
When I switch on (charge + inverter) my system - quattro worked 2-3 min., after - quattro dont working (and lighting only 1 led " temperature"). Without external temp sensor on bank - same result. Also, i can’t hear the fan running. The inverter place is not hot. The temperature inside the boat is about 20 degrees. There is plenty of space for ventilation around the inverter. Ekrano GX shown no more 400-600 Wt for charging.
When I switch on only inverter or switch off AC inputs - inverter is good condition. System is working.
Thanks a lott! =)