Inverter
A few days ago (11-7-21) I posted problems with my 7500 generator which I am still researching but I am also having problems with my Freedom 458 inverter/charger my interior control board is not re-ac...
Forum Discussion
grldst wrote:
First thing I’d do is replace the communication cable from control board to inverter.
Good catch. Probably NOT the problem. After reading his complaints, what he needs to do is Disconnect 120 power to the RV and Disconnect the Positive battery cable at the Inverter for at least 15 minutes. Then reconnect and see what his display does. This reboots the Inverter. If same problem all he has to do is disconnect the remote harness AT the Inverter and he can turn the Inverter on and off at the button on the inverter. IF that does NOT turn the Inverter On and Off, then his inverter needs replaced as it is not a Comm cable problem. BTW you do NOT just replace the COMM cable. You remove the inside Inverter Remote panel(4 screws) and then go to the Inverter with a new COM cable and plug direct into the Inverter from the remote in your hand. IF it then works, replace the cable. If it still malfunctions you have not wasted the time running a new cable. Doug
