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Re: PWM or MPPT
If there are DC loads on the battery, (e.g. inverter, DC lights), then the Float and Absorb current can be quite a bit and at times require the controller to go back to MPPT mode. i.e. Absorb MPPT or…1 · -
Re: midnight solar battery monitor
Right. And before I forget too much, I figure that if I drop little snippets of my brain around the internet, maybe I can eventually find and use them again later. boB3 · -
Re: Trace DR 2424 inverter fix.
Yes, I remember the switch.... It was sticking up too high and was too easily broken. BTW, the same exact switch, maybe except for color, was used in the Magnum Energy MS inverters except they were r…1 · -
Re: Trace DR 2424 inverter fix.
It's a momentary normally open pushbutton switch I think. Maybe you could just solder something like this in its place ? Digikey has quite a few buttons that might work. This is a picture of a Grayhi…1 · -
Re: MPPT charge controller
This is pretty low power for a typical MPPT controller system. About 30 watts maybe ? Hard for me to tell voltages too closely but low PV voltage looks to be around 16.x volts and high current maybe …1 ·
