PV OVER VOLTAGE
Hello all. I have Renogy Pwm charge controller and its been fine until now.
The pv light started flashing fast and manual says it means pv is over voltage. Never had that happen before. I removed the wire going in the cc fom the panels and my battery read 12.9v
Panels are 5x 15.9Vmp 3Amp plus 1x 17Vmp 5.9Amp all in paralelle. What I dont understand is that the sky is heavily covered by clouds like its about to rain or snow.... i shouldnt be at max power specs.
Can anyone help me ? Im afraid to plug it back in
[2x Flooded 6v 210ah][12v 30a 400wMax CC]
[5x 48w 15.9Vmp + 1x 100w 17Vmp]