| 摘要 |
The present invention relates to an apparatus for controlling an industrial speed roll-up door which is opened and closed in a vertical direction. The apparatus includes a driving unit for driving the door up and down; at least two input units for receiving a driving signal to drive the door; and a control unit that the opening height of the door is set in advance to correspond to each input unit and which controls the driving unit to open the door at the height corresponding to the input unit that the driving signal is inputted when the driving signal is inputted from at least one among two or more input units. Since the opening height of the door is varied according to the driving signal inputted when the roll-up door is driven, it is possible to minimize the unnecessary energy consumption and shorten the opening time of the door, thereby shortening the passing time of a user. |
