What LMA are you using? I think it's the LMA-14 adapter for 0-10 volt dimming. You may have to change the lighting "Mode" in the HCS-1 as it's default is "HPS"
LMA 14 adapter and I already set it to LED
I don't have my hands on one but what are the other settings for the mode? Is one PWM? If so try that. I don't remember the options available. If I remember right, on the controller its on the top of the menu after you select the lighting LINE 1 or LINE 2.
I’ll have to check tomorrow. Are you talking about the last screen where you put light % and time ?
I have the 320w model it doesn’t dim all the way off with the knob it came with. On the ballast it says model B but then there’s a label slapped on that says AB.
What led are you using?
"Pulse width modulation (PWM), or pulse-duration modulation (PDM), is a method of reducing the average power delivered by an electrical signal, by effectively chopping it up into discrete parts. The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load. "
en.wikipedia.org
Ok so you might be right. But what would I do now ?
Oh king bright I was thinking they were hlg 650r
The original post from @Greengenes707 in this thread stated that the only 320 that will dim to off is the constant current version:
If running a constant voltage drivers, you need the 480 or >