Hoping someone can help me, I have recently installed a 200 watt solar panel mounted on my boat rack which runs through a 15amp controller.
Had the camper out in the driveway yesterday to do some work on it and noticed that over the day the voltage on the BM1 monitor went from 12.7v to 12.5v.
I checked with a voltmeter at the wires from the panel and was up over 14v but the wires to the battery were reading 12.5v, over the course of the day It doesnt seem like any charge was taken ???All the lights were on on the controller and the red light was flickering.
Before I used to hook up a portable solar and remember seeing results quite quickly on the BM1 monitor, hoping someone can offer suggestions of how I can check that my new unit is working?
Any help is appreciated