der_wille_zur_macht
Team RC
Sammy, when they're off are they 100% physically isolated from any power source? i.e. unplugged?
Also, how are you dimming them? I've noticed on some drivers that if the dimming circuit is powered while the main circuit is completely disconnected (i.e. unplugged or physically switched off with a mechanical relay), you'll get a very small current "leaking" through the dim circuit and powering the LEDs. I don't know enough about circuit design to understand how or why this happens, but I have observed it as well.
Also, how are you dimming them? I've noticed on some drivers that if the dimming circuit is powered while the main circuit is completely disconnected (i.e. unplugged or physically switched off with a mechanical relay), you'll get a very small current "leaking" through the dim circuit and powering the LEDs. I don't know enough about circuit design to understand how or why this happens, but I have observed it as well.