Great that worked fine! Thanks a lot!

I have seen your video before, it has helped me a lot in general! But my specific question is not answered by the video :mrgreen: The data sheet of the HLGs always show a "CC Region", which for the 320-42A model is 21-42V. The max. output is 45,7V. So my question is if the CC mode only works up to 4...

Hello Growers,

is there any possibilty to find out the year of maufacturing on drivers like HLG-320 or similar? Is it possible with the serial number?

Best Regards from Germany!

Alright, I got it now! Thank you very much, happy to hear everything is fine! My fourth QB288 will also arrive soon. When I wire 4x QB288 on a HLG-320-42 which has up to 45V output and 7.65A, and set the Current to max, giving every board 1.9A do I get issues with the Voltage? I am asking myself wha...

Hey Growers, I just wired my 3x QB288s from Alibaba (LZ Led Tech) in 3000K+RED in parallel on my HLG-240-48A. (rated 5A 52V max) So on max. power I should get 5A in total on 3 boards, and around 50 volts right? When I measure my voltage on the driver output I only get around 42 Volts. Is there somet...