01. Normal Mode: Utility is preferred, Utility is charging ;
02. Eco Mode: load power≤10% shutdown the machine,≥11%-100% turn on;
03. ≥13V ≤10.5V Solar inverter is preferred,Utility is not charging,charging:battery voltage≥13V switch to inverter mode;
04.Inverter:battery voltage≤10.5V, switch to utility mode;
05.Temperature protection:≥85℃ alarm,≥90℃ shutdown the machine.