I don't think flickering of leds or bulbs is normal when dimming down or up. None of mine bulbs does it, I would contact ATI customer service just for peace of mind. I had a dimmable Sunpower before and also no flickering.
Finally got my lights today. This is new:
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I've read about the clips and such, haven't read about a flat out screw in each end to prevent the acrylic from sagging.
What size fixture do you have?
Hey. Wayner...
MitchM here.
ATI asked me for a picture, so I sent it over today. I'm waiting to hear back.
I'll keep things updated here, too.
It seems I'm not the only one. Many people reporting small flickering when dimming T5 bulbs. I guess it is something about the control unit that is not sending a stable 0-10 volt signal as when using an external control (ie Profilux or Neptune).
Is there a way to control ALL the LEDs with one graph? I don't need to set each cluster to a different setting. Anyone get what I'm saying?
My T5's don't flicker when ramping up and down but my LED's do - it's like when the intensity changes they flicker