I have an older ISY994IR that ive been enjoying for years and now have started to experience issues with the EZIO8SA units that I have been connected to for years.

 

The modules do not see the inputs anymore and in most of the modules they stopped responding to the system or do not show as connected to the ISY.  I’m hoping that it is an issue with the aging ISY and the PLM that I have running this whole system and that changing the controller (getting the EISY and a new PLM) will rejuvenate the system again.

 

Could you let me know your thoughts,

@Jeredvh welcome to the UD forums. I'm not familiar with the product that you're using, but there was another post about this a few years ago that might be worth reviewing. I'm sure some of the same people that lend a hand in that thread might jump in here to offer help. Good luck!