tnx for the reply

I already managed to do it now with LichtHal.dimTo(percentage)
This probably didn't work before because I used the wrong device name

Hello, I'm very new to domoticz and dzvents. I have a Fibaro motion sensor and a Fibaro dimmer. I'm already able to switch the light on and off after motion during nighttime but I would love to set the level of the dimmer with dzVents (as you would do with a "level xx %" block in blocky), any ideas ...