Originally Posted by
Copperstone
I installed a PNL -5 with RPM-4R in it in the 5th spot at the top. Set the address to 5. The MI in the panel is set to 1. we have another panel with the MI set to 0. It works fine the PNL-5 has all three LED lights lit up. communication wires on 1,3,4 with the LT-1 on 3 and 4. I don'tget the RPM to communicate when I go into the Lutron app to toggle it on and off. It shows up in the app and it shows the state of the rpm going on and off, but the load stays on when I check with the meter. Yes, the jumpers are removed.