chelonius_frank
Seedling
Hi people!
My name is Andres and I write to you from the Netherlands. I used a TC420 coupled to an HLG-320H-24 Mean Well driver (constant V and I) to drive RGB-CCT single chip leds. I was able to program cool photoperiod schedules but after some time, I found out that the light intensity of the LEDs started changing after some time. Let's say I set it at 10 μmoles/m2/s , then after a couple of weeks it was double that amount! Now, I do not understand if this is an issue of the TC420 itself or not (maybe power line noise affecting the led driver or sthg else???). Has anyone experienced similar issues? If so, do you know if there is a better (more stable) controller?
Thanks!
Andres
My name is Andres and I write to you from the Netherlands. I used a TC420 coupled to an HLG-320H-24 Mean Well driver (constant V and I) to drive RGB-CCT single chip leds. I was able to program cool photoperiod schedules but after some time, I found out that the light intensity of the LEDs started changing after some time. Let's say I set it at 10 μmoles/m2/s , then after a couple of weeks it was double that amount! Now, I do not understand if this is an issue of the TC420 itself or not (maybe power line noise affecting the led driver or sthg else???). Has anyone experienced similar issues? If so, do you know if there is a better (more stable) controller?
Thanks!
Andres