MOTORIZED SHEER SHADING SYSTEM

摘要

A motorized sheer shading system may move a sheer shade material between an open position, a closed position, and a view position. The shading system may move the sheer shade material from the open position to the closed position at a first average rotational speed, and from the closed position to the view position at a second average rotational speed. The shading system may automatically determine a control limit that corresponds to the closed position of the sheer shade material after control limits have been set for the open position and the view position. The shading system may cause the sheer shade material to stop moving once it reaches the closed position if the raise button of a remote control is still depressed, and may cause the sheer shade material to stop moving once it reaches the closed position if the lower button of the remote control is still depressed.

主权项

1. A method of controlling a motorized sheer shading system that is mounted proximate to an opening, the sheer shading system including a rotatably supported roller tube, a sheer shade material that is windingly attached to the roller tube, and a motor that is configured to rotate the roller tube so as to move the sheer shade material, the method comprising:
causing the motor to rotate the roller tube so as to move the sheer shade material between an open position wherein the sheer shade material is wound about the roller tube, a closed position wherein the sheer shade material covers the opening and visualization through the sheer shade material is impeded, and a view position wherein the sheer shade material covers the opening and visualization through the sheer shade material is permitted; controlling the motor during movement of the sheer shade material from the open position to the closed position, such that the roller tube rotates at a first average rotational speed; and controlling the motor during movement of the sheer shade material from the closed position to the view position, such that the roller tube rotates at a second average rotational speed that is slower than the first average rotational speed.