One of my two 100/30 MPPT charge controller keeps shutting off. When I look at the trends graph it shows an Output voltage spike then shuts off, then turns back on for a few seconds and repeats. The second charge controller works fine still and is not showing the same voltage spikes. I checked connections and they seem good. I have a circuit breaker between the controller and battery which I thought was the problem, but I don't want to bypass it to test without it. Thanks in advance.
