question--why invert command on Xantrex Freedom 458, 20 amp inverte/rcharger remote control panel fails to activate the four ,six volt golf cart house batteries, to convert from 12 volt DC to 110 AC ...
99% of the time, if a RV system worked BEFORE the batteries were replaced----the batteries were not connected correctly and/or the attaching battery cables were not connected to the correct terminals on the batteries. the 1 % is some cables were NOT connected and missed in the battery compartment. There is NO "telling" the batteries anything. The Freedom uses the connected batteries as supply power to Inverter and to also charge. Doug