A couple questions re: this board.
In Rover I can communicate with the bus fine but one particular zn520 does not show up even connected to it's zone sensor. No heartbeat on board disconnected from bus and no flashing led when on bus... Have not tried direct connect to board but I know comm from zone sensor to zn520 is OK, board belly up?
When I replace this board I planned on copying config from a good board and downloading onto the new one... I have 10 classrooms with same config, ok to do it this way or do I have to do all settings on new board from scratch?
One classroom has 2 CUV's with one zone sensor, one shows no comm. Anything special needed to twin 2 CUV's to one zone sensor?