I have just installed a Cerbo GX and touch screen. I have a Smartsolar 100/50 via VE cable, BMV712 via VE cable, Phoenix Smart 12/50 charger via VE cable and a ET112 via USB for inverter. On the main screen I cant see the charger. How do I select devices to see on the screen. In the menu I can see the charger and its output but it does not show on the main screen. I also don't need to see shore power.