boolean DS_ShutterMove (int $InstanceID, int $Position)
ID of the device to be switched
Position from 0-255
If the command succeeds, it returns TRUE, otherwise FALSE.
Moves the roller shutter/awning/ blind with the ID InstanceID to the position Position until DS_ShutterStop is executed or the target position is reached.
DS_ShutterMove(12345, 128); //Set to 50%