I have a 2016 Dodge Ram 3500 (w/smart alternator) carrying a 2022 Northern Lite 10.2. Since purchasing, I have removed all OEM solar and put all Victron products in (3000w Multiplus inverter/charger, Lynx Distributor, 100/30 MPPT Solar Charge controller, BMV 712, and Orion-TR Smart DC-DC charger). The whole thing is powered by 2x206ah SOK Lithium batteries. On the roof, I have 2x200 watt solar panels.
Question: I also have ground panels (2x160 watts) with a GoPower 30 PWM solar charge controller that has a lithium charging profile. When not connected to the truck battery/alternator, is there any reason I can’t leverage the connection already in place to the camper for the Orion DC-DC charger using my ground panels as my input source? I’m not seeing why not, but sometimes the devil is in the details that I may be overlooking. TIA