hi, we have a grundfos cu200 someone who is no longer here set up with 3 big solarpanels set up feeding in to a box that says midnight and has a fuse switch thing on it then feeds in to the cu200. No electric comes out of the midnightbox when plugged in to other things. (does the solar power the cu200 screen?). The cu200 right plug, which i believe is supposed to go to some sensor instead was hooked up to a mini charge controller for solar to battery (which seems to not allow electric thru when hooked to other sources of power and batteries), and a little junction type thing, and a solarpanel behind it. so apparently the little panel is supposed to send electric to the cu200. the cu200 does not turn on. It seems neither left big solar nor right little solar are sending electric to it. however, when we get a battery sending electric thru a chargecontroller straight to either left, right, or both, still nothing. Does not turn on.
plants need water 2 days max.
what is the problem?
what should we do?
can we power the pump via battery with charge controller safely and bypass cu200?
thank you (yes im a noob)
worked until winter was over this year. a cord was found unplugged between little panel and junction. reattached but did not work
plants need water 2 days max.
what is the problem?
what should we do?
can we power the pump via battery with charge controller safely and bypass cu200?
thank you (yes im a noob)
worked until winter was over this year. a cord was found unplugged between little panel and junction. reattached but did not work