Been using LOR controllers for the last two years but think I'm ready to go to pixels. I just got my ECG-P12s controller and I have one string of 50 WS2811 pixels. I have configured the controller with its own network but when I try to run the test pattern nothing happens. the board lights up but the pixels stay off. What am I missing? I used the set up video from this forum for the ECG-P12r because I can't find anything on the P12s board. Anybody have any ideas? I dont know what else to try.