发明名称 |
METHOD OF CONTROLLING A MOTORIZED WINDOW TREATMENT |
摘要 |
A method of controlling a motorized window treatment provides for continued operation of the motorized window treatment during an overload condition, a low-line condition, or an electrostatic discharge (ESD) event. The motorized window treatment is driven by an electronic drive unit having a motor, a motor drive circuit, a rotational position sensor, a controller, and a memory for storing the command. The controller stores the present position of the motorized window treatment in the memory each time the rotational position of the motor changes by a predetermined angle, such that a plurality of positions are stored in the memory. When the controller is reset due to an overload condition or ESD event, the controller recalls the desired position from the memory, determines the present position, and continues to drive the motor drive circuit in response to the command and the present position. |
申请公布号 |
EP2137371(A1) |
申请公布日期 |
2009.12.30 |
申请号 |
EP20080745915 |
申请日期 |
2008.04.16 |
申请人 |
LUTRON ELECTRONICS COMPANY, INC. |
发明人 |
CARMEN, LAWRENCE R., JR.;NACHTRIEB, ROBERT THOMAS;BRENNER, THOMAS WARREN;LUNDY, STEPHEN;FERENCE, JONATHAN H.;MIERTA, JUSTIN |
分类号 |
E06B9/68;G05B19/02;H02P1/00 |
主分类号 |
E06B9/68 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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