What are you looking for?
Gratis domotica › Forums › How can I …? › Synology NAS › Roller Shutter 2 FGRM-222 Parameters › Reageer op: Roller Shutter 2 FGRM-222 Parameters
You could create a scene with the desired level and simply launch that. But it looks like you’re prefering the robust, hardware-oriented way 😉