meanwell eln 60 48d ?

[Reefkeeper14]

i few days ago i went out of the house for a couple of hours and when i got back home i found that all of my white leds had turned off. So i tested all the leds checked all the connections and made sure they were solid and i still cant get the lights to work. so my question is could the driver have broken i dont see why it would have all my other leds are just fine

 

[Reef Breeders]

How many LEDs do you have on it, are they ran in parellel? Are you sure they are getting a 0-10v signal?

 

[Reefkeeper14]

I have 12 cree leds, they arent ran parrallel and im positive they are getting a 0-10 volt signal.

 

[Reef Breeders]

I have 12 cree leds, they arent ran parrallel and im positive they are getting a 0-10 volt signal.

What current are you running them at, and what kind of cree LED? You said every LED worked?

 

[Reefkeeper14]

they are cree xp-g r5 being ran at a currant of 1000ma

 

[Reefkeeper14]

and ya every led worked

 

[Reef Breeders]

and ya every led worked

Could be the driver, I would try using another one. If the forward voltge is too much, they would simply lower to 700ma, that does not appear to be the case.

 

[Reefkeeper14]

Ok thank you for the help i will try connecting them to a new driver

 

[CJO]

A much more likely scenario would be that one of the LEDs burnt out, which would cause the same issue. Try testing each LED individually with a battery tester.

CJ