I have a 335kW Mecer inverter, and 48kW Lithium battery. recently overloaded and Solar fuse blew.
Now trying to program the inverter to 01 SOL the program changes always back to ESC 00.
Any advice from anyone would be appreciated as to how I can maintain the 01 SOL programme, have tried 01 SbU but that uses more electricity than the 01 SOL did, which i do not understand, as have enough battery power to last thru the night at moment, but SbU used 5.5 kw and 01 SOL less than 1. My geyser is on separate solar system so does not influence the usage on the Solar 15amp system which covers all my domestic uses. Could the SbU program result in Utility power charging battery? Cyrrently there is according to inverter NO Connection from Power utility, whereas before this kicked in when solar stopped at dusk.