I have an EasySolar II GX which includes a MultiPlus ll 48/3000/35-32 inverter/charger, and 8x 260 Ah AGM batteries (2p4s for 48 V nominal). I am completely off grid.
I get many (4-8 per day) "Overload L1: Warning" messages from VRM. They are cleared after ~20 seconds. I have firmware v2.66 on the GX device and v481 on the Multiplus (supposed to cure spurious Overload warnings).
I have tried to find out what causes the overloads. There is a small AC freezer (90 W nominal) and a couple of water pumps and a water heater BUT the overloads are not always attributable to these- they happen sometimes when water heating is off, no-one is triggering a pump and the freezer is not starting. They also happen sometimes when the freezer starts working.
So my 'need to know' question is- are these repeated overloads causing any harm? Are they shortening the life of my system? Can VRM tell me any more about them?