FS20-Binding Syntax for Dimmers

I am searching and trying for days now to get my FS20 Hardware running under ooenHAB (beginner to HomeControle-stuff).

My Switches are running, because they are the only item described in the wiki ( {fs20=“C04B00”}), but I don’t know how to send commands like “turn on with defined dim-level”, or in/decreasing dimlevel by slider in the webinterface (slider only works 0% or 100%).

Can anybody help me please?

Best regards
Brandon Quest.

I know, the question is old.

But I have the same problem with the FS20-Binding on OH2. Is there a solution?

Tipps are welcome.