when you connect a LED-lamp to the LEDControl4Passive you might experience an inversed behaviour, which means that the lamp is dark at 100% and completely on at 0%

the solution is quite simple

this behaviour is adjustable from the user (inverse / not inverse) in order to make the LEDControl4Passive compatible to different types of LED-lamps or LED-drivers, this option is also described in the operating instructions which are shipped with the LEDControl4Passive

you can change inverse / not inverse with ProfiLuxControl 6:

1.) start ProfiLuxControl 6, connect with your ProfiLux
2.) go to menu system -> program external device
3.) select "inverse" and click "program now"

SwitchInverse.jpg