FS20 Binding Dim Command

Hi All,

my CUL and fs20 actor with on and off works without problems. the dimm actors with On and Off command, too. but what is the command for dim states? i have try DIM, DIM100, DIM100%, but on the karaf console message is “invalid status valua”. i use openhab 2.1 with fs20 2.1 binding.

have someone an idea? thanks