Fire/smoke damper control system
First Claim
1. A damper control system for use with one or more dampers comprising:
- a local damper controller associated with a damper, the controller capable of initiating opening and closing of the damper and receiving a signal indicative of successful opening and closing of the damper;
a remote router capable of controlling the operation of one or more local damper controllers; and
circuit communication between the remote router and each local damper controller.
13 Assignments
0 Petitions
Accused Products
Abstract
A fire/smoke damper control system is provided for use in monitoring and controlling operation of one or more fire/smoke dampers in a building. The system includes a local damper controller associated with each fire/smoke damper for controlling the opening and closing of each fire/smoke damper, a remote router for controlling the operation of one or more local damper controllers, and circuit communication between the remote router and each local damper controller. The control system allows for localized power supply for damper actuation, eliminating the pulling of wire from each damper back to a central power panel.
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Citations
25 Claims
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1. A damper control system for use with one or more dampers comprising:
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a local damper controller associated with a damper, the controller capable of initiating opening and closing of the damper and receiving a signal indicative of successful opening and closing of the damper;
a remote router capable of controlling the operation of one or more local damper controllers; and
circuit communication between the remote router and each local damper controller. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A building fire/smoke control system comprising:
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a plurality of fire/smoke dampers;
a local damper controller associated with each fire/smoke damper, the controller capable of initiating opening and closing of the fire/smoke damper and of receiving a signal indicative of successful opening and closing of the fire/smoke damper;
a remote router for controlling the operation of one or more local damper controllers; and
circuit communication between the remote router and the one or more local damper controller. - View Dependent Claims (17, 18, 19, 20, 21)
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22. A method of validating the operation of one or more fire/smoke dampers comprising:
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sending a signal from a remote router to a local damper controller controlling a single fire/smoke damper instructing the local damper controller to interrupt power to a damper actuator;
sending a signal from the local damper controller to the router indicative of whether the fire/smoke damper reached a fully open or fully closed position after power was interrupted;
sending a signal from the remote router to the local damper controller instructing the local damper controller to restore power to the actuator; and
sending a signal from the local damper controller to the router indicative of whether the fire/smoke damper reached a fully closed or fully open position opposite of the position reached when power to the actuator was interrupted. - View Dependent Claims (23, 24, 25)
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Specification