MultiPlus-II 12/3000/120-50 2 x 120V switch setting in a camper/rv ...
If the "On/Off/Charger Only switch" is set to "ON", which is inverting and charging, and we're not plugged into "shore" power (no incoming AC power), will the Multiplus try to charge the batteries using the batteries? Or, is it smart enough to know that there is no incoming AC power so it won't try to charge the batteries?