Very new to this. Recently I had two solar panels installed on the roof of my trailer. Including a Victron solar charge controller and a Victron shunt. The system includes two lithium batteries. I also use a portable panel which is wired directly to the battery. It appears that the shunt doesn’t recognize the input from the portable panel. Is this correct and how do I correct this situation so I know what the roof panels and the portable panel are actually doing. Thank you!