| 摘要 |
<p>Method for controlling a roll-up shutter capable of being driven at various speeds, characterised in that it includes at least one default control mode in which the shutter is normally driven at a first low nominal speed throughout the travel thereof in response to a single command from a user using a command transmitter, wherein at least one control event causes the shutter to be driven at a second speed higher than the first speed, which control event is (a) a specific user action on the command transmitter, or (b) a command automatically generated by a command transmitter.</p> |
