OP2 & HAI PIM Causing Dimmed LED lights to Flash

[yuri258]

The UPB signal generated could really be considered powerline noise, and different PIMs do it slightly differently. Rather to blame the PIM for doing it's job, a more likely cause is the switches that are controlling the LED lights. Not all switches were designed to control LED lights, and LED lights also vary greatly from one to the next. I'd try a different type of LED bulb, or try HAI's new switches designed for LED bulbs. Somestimes, you can also just make sure you have one regular bulb on each circuit and that might be enough to dampen things out. When you ONLY have LED lights, the power draw isn't enough to operate the lights correctly.

I agree. :mellow: check out http://www.ledlightshub.com/ for more about LED Lights.

 

[tasandkrs]

For this particular light, it doesn't matter what level it is dimmed at. At any dimmed state, stable (not flickering) or not, the UPB signals from the OP2 will flash the light. It appears to take it from the dimmed level to 100%, back and forth until the UPB activity from the OP2 ceases. I did check the wiring and replaced the remote switch with a spare I had, but the issue still remains. Would an inline filter help here?

I am in general agreement with you on the remote switches, however I had them and the appropriate wiring in place, so I used them. Eventually I will most likely end up replacing them, particularly on this problem light where a more flexible switch would have been a better call.

 
I know this is an old thread, but I am having the exact same issue.  I do have the HAI 35A00-1CFL switches that are made for LED/CFL bulbs.  I have approximately 100 switches installed with 120 LED recessed lights.  I can't seem to figure a solution.  If the lights are dimmed at anything other that 100% brightness, and another switch load is toggled, the dimmed lights fluctuate the light level.