Solar charge controller weird voltage reading
Hello, I have 2 x solar panels installed. Each with 25V and 3,7 amps. The solar charge controller is called "CMT 30" and is supposed to be PWM. Now, if I read the voltage on the controller on ...
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I doubt the voltage spike will create any harm. The 12.7 max volts could be indicating the controller has failed. Even 6 amp charging should allow the voltage to rise.
I would jump the controller to connect panels direct to the battery. Need to monitor this and you should see voltage rise steadily over a couple hours. Post the results.
I would jump the controller to connect panels direct to the battery. Need to monitor this and you should see voltage rise steadily over a couple hours. Post the results.
