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Old 04-16-2012, 06:08 PM
reefme reefme is offline
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Default Dimable LED Driver

Need help finding a LED driver's Brands. Right now I have an Inventronics dimable LED driver. But when I dim it down to zero and there are still some percent of lights going through. Wonder if there any other brands have a zero percent of light going through when I dim it to zero.

Thanks for your help.
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Old 04-16-2012, 06:56 PM
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i have meanwell drivers and its the same as yours.
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Old 04-16-2012, 08:19 PM
mseepman mseepman is offline
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What are you using to dim them with? Which Meanwell do you have Troni? Many drivers require a hard power cut once they get down to 5%...if you use a controller, then this is very do-able...if not, it gets harder.
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Old 04-16-2012, 08:30 PM
reefme reefme is offline
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Quote:
Originally Posted by mseepman View Post
What are you using to dim them with? Which Meanwell do you have Troni? Many drivers require a hard power cut once they get down to 5%...if you use a controller, then this is very do-able...if not, it gets harder.
Potentiometer for manual dimming.
DA ALC controller.
I don't think it can goes down to 5%.
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Old 04-16-2012, 09:47 PM
kole kole is offline
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I have 2 Meanwells dimmed manually by a pot that go completely off. No visible light. I have the inventronics that dims but has to turned off via a controller outlet. I would have thought the other Meanwell would be the same.
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Old 04-16-2012, 09:49 PM
reefme reefme is offline
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Quote:
Originally Posted by kole View Post
I have 2 Meanwells dimmed manually by a pot that go completely off. No visible light. I have the inventronics that dims but has to turned off via a controller outlet. I would have thought the other Meanwell would be the same.
Do you know which model you are using?
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Old 04-16-2012, 09:57 PM
kole kole is offline
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The model is ELN-60-48D picked them up from modularled. I wonder if the P version goes off completely.

Last edited by kole; 04-16-2012 at 10:06 PM.
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Old 04-16-2012, 10:01 PM
reefme reefme is offline
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Hi Troni, which model is yours?
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Old 04-16-2012, 10:53 PM
martinmcnally martinmcnally is offline
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Meanwell drivers like ELN-60-48D are capable of dimming to zero provided the controller can go to zero. If using a potentiometer it should go all the way to zero.

However Inventronics can only go to around 10-14% depending on the model. That is if you supply zero volts on the dimming line you will still get 10-14% on the LEDs.

For inventronics most people will dim all the way to zero using a controller then have the drivers switch off either using a Profilux EVG card or Apex Energy Bar.
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Old 04-17-2012, 01:38 AM
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Quote:
Originally Posted by mseepman View Post
What are you using to dim them with? Which Meanwell do you have Troni? Many drivers require a hard power cut once they get down to 5%...if you use a controller, then this is very do-able...if not, it gets harder.
Quote:
Originally Posted by reefme View Post
Hi Troni, which model is yours?

i have meanwell 60-48D, using a potentiometer and when i dim it all the way down you can still see that the led has current flowing through it.
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