Originally Posted by drjeff44
It is an Istata 3 CB and I am talking about the precision plex 7inch led panel
Ok, that helps. Pull the display, unplug it there and plug it back in.
There are times, that due to low voltage, coupled with voltage loss due to length of wire, it would cut out.
As a side note, that panel is just another switch...not the brain. So app control should still work along with the main switches and the main brain, not suggesting that is ideal, but everything should still be functional.
You can also try rebooting, turn off the battery disconnect and then turn everything back on. But unplugging and plugging back in seems to work in most cases.