GP Power unit doesn't seem to change from night mode even in daylight. Icon shows Night mode going to the house batteries. Battery voltage on the PWM display shows 13.3 - 13.7 volts. This is being charged from the house battery charger.
Changed batteries to two sealed batteries, and was very careful. Disconnected house battery switch first. Then carefully changed out batteries. Trailer seems to be getting sun light, though partially shaded.
Factory tech was very helpful. After troubleshooting steps found the PV leads were pushed too far into the controller terminals; shorted. Restripped wires correct length and set into terminal correctly. Everything works great.
Linear Mode
