Originally Posted by williams.psw
2019 3121RL 5th wheel
Having issues with the invertor kicking off/beeping. We have solar panels. Can not figure out why this keeps happening?
How long should we be able to run the refigerator only off the solar panels if fully charged?
Don't have a problem with the power working when hooked up to the truck.
1. Check the fuse from between the solar and the battery. It should be a
30a blade fuse within 18" of the battery. It will be in a red fuse holder.
2. Check that solar charger is "ON". in the lower left hand corner of the
remote it should sas "BLK" "ABS" or "FLT". If it says OFF, hit the power
3. What's the voltage reading in the upper left of the solar remote? It
should be above 28v in good sun. If it's down near the battery voltage
you may have a bad connection.