Commander mini can't turn a fan off?

Hi,



I got the Commander working now finally and I'm playing with my settings right now. I can set the RPM in a custom curve for a specific fan to 0, but the fan won't turn off in that temperature range. Is this normal? I find it quite disappointing since I got quite a few fans in my case that don't need to run all the time, especially when idleing.



If there's any way to make the fans stop (except for unplugging), please let me know!



Thanks