GP-PWM-30 OVER VOLTAGE ERROR
Been having an issue with my GP-PWM-30 solar controller for awhile now and am finally getting around to messing with it with having a trip coming up. As I understand the problem, I have and over v...
Forum Discussion
Roo wrote:Open circuit or miswired battery.time2roll wrote:What wiring issue???? This MH and solar system is only about a year and a half old and EVERYTHING worked fine before....... So what could have possibly of changed ???
???? converter output, battery, controller output terminals should all be within half a volt. Fix the wiring issues.
Need to divide and conquer.
Separate your batteries and connect one 12v to the controller separate from everything else. Basically a bench test of the solar.
Then check the converter. Remove and bench test with a small load if needed.
Then start putting things back together. If you know someone with 12v experience have them look over your shoulder as you proceed.
