I came home from vacation to find all my keypads don't light up and read "no controler." I know there were bad storms in the area while I was away, and the power did go out on my system. I know this because everything is plugged into a Monster 5100 power center that shuts everything down if the power just blips a little. Everything in the home seems to be working okay, so not sure if it's power / surge related.
I have 6 Uno keypad zones and 4 a-bus sub zones. I get picture in each of the 6 zones, but no sound. I do get sound from the a-bus sub zones.
I disconnected all the cat-5 inputs into the CAV6.6 including disconnecting the a-bus zones. I pulled 3 of the 6 Uno keypads and hooked them up individually to the CAV with a test Cat-5 wire into the front of the CAV. When I do the keypad lights up momentarily as I slide the Cat-5 in, but then goes out and the screen reads "Russound" for a bit then goes blank. After hitting any button or power on the screen reads "No Controler." It's the same on all 3 keypads I tried, so I'm not taking the other 3 out the walls to try them as I'm pretty sure it's the CAV unit.