Max 250 GLP Basti

!if|{channel_7} < 24| !set_control|shutter_shutter|{channel_7}$ | !if|({channel_7} > 23) and ({channel_7} < 128)| !set_control|shutter_shutter|-1$ !set_control|shutter_speed|({channel_7}-24)$ $ !if|({channel_7} > 127) and ({channel_7} < 256)| !set_control|shutter_shutter|-2$ !set_control|shutter_speed|({channel_7}-128)$ $ $ !if|{shutter_shutter}|gt|-1| !set_channel|7|{shutter_shutter}$ | !if|{shutter_shutter}|eq|-1| !set_channel|7|(24+{shutter_speed})$ $ !if|{shutter_shutter}|eq|-2| !set_channel|7|(128+{shutter_speed})$ $ $