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  1. M

    Rich Solar 40a MPPT charge controller gone bad?

    Here is the summary of the situation: I noticed that the battery monitor I have wasn't showing any amps flowing into the battery. I checked all the components and connections, but could not find any obvious issues. *4 x 200w 12v rich solar panels *2 x 6v 250ah in series reading 12.3 volts...
  2. M

    Which is the problem: Panel(s) or controller?

    A couple days ago the charge controller in my motorhome stopped producing current to the battery bank after 6 months of no issues. Here is the quick run down: *Rich Solar 40a MPPT controller *4 x 200w 12v rich solar panels *2 x 6v 250ah in series reading 12.3 volts *Panels disconnected I read...
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