Dynamic keypad for controlling energy-savings modes of a load control system
First Claim
1. A load control system for a building having a lighting load located in a space of the building, a heating and cooling system, and a window located in the space of the building, the load control system comprising:
- a lighting control device for controlling the amount of power delivered to the lighting load to control the lighting intensity of the lighting load;
a motorized window treatment comprising a window treatment fabric for covering the window, the motorized window treatment operable to move the fabric between a fully-open position in which the window is not covered and a fully-closed position in which the window is covered;
a temperature control device for controlling a setpoint temperature of the heating and cooling system to thus control a present temperature in the building; and
a visual display device comprising a visual display and operable to display a first preset button for selecting a first energy-savings preset on the visual display;
wherein the lighting control device is operable to decrease an intensity of the lighting load by a first lighting setback so as to decrease the power consumption of the lighting load in response to the selection of the first energy-savings preset, the motorized window treatment is operable to move the fabric so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset, and the temperature control device is operable to adjust a setpoint temperature of the heating and cooling system by a first setback temperature, so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset; and
wherein the visual display device is operable to display an energy-savings preset adjustment screen having a first adjustment button for adjusting the first lighting setback of the first energy-savings preset and a second adjustment button for adjusting the first setback temperature of the first energy-savings preset.
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Accused Products
Abstract
A load control system for a building having a lighting load, a window, and a heating and cooling system comprises a lighting control device for controlling the amount of power delivered to the lighting load, a motorized window treatment comprising a window treatment fabric for covering the window, a temperature control device for controlling a setpoint temperature of the heating and cooling system to thus control a present temperature in the building, and a dynamic keypad comprising a visual display and operable to receive a user input. The dynamic keypad allows a user to select, adjust, and monitor a plurality of energy-savings modes of the load control system. For example, the dynamic keypad allows the user to enable and adjust a setback temperature of the temperature control device on-the-fly.
243 Citations
22 Claims
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1. A load control system for a building having a lighting load located in a space of the building, a heating and cooling system, and a window located in the space of the building, the load control system comprising:
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a lighting control device for controlling the amount of power delivered to the lighting load to control the lighting intensity of the lighting load; a motorized window treatment comprising a window treatment fabric for covering the window, the motorized window treatment operable to move the fabric between a fully-open position in which the window is not covered and a fully-closed position in which the window is covered; a temperature control device for controlling a setpoint temperature of the heating and cooling system to thus control a present temperature in the building; and a visual display device comprising a visual display and operable to display a first preset button for selecting a first energy-savings preset on the visual display; wherein the lighting control device is operable to decrease an intensity of the lighting load by a first lighting setback so as to decrease the power consumption of the lighting load in response to the selection of the first energy-savings preset, the motorized window treatment is operable to move the fabric so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset, and the temperature control device is operable to adjust a setpoint temperature of the heating and cooling system by a first setback temperature, so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset; and wherein the visual display device is operable to display an energy-savings preset adjustment screen having a first adjustment button for adjusting the first lighting setback of the first energy-savings preset and a second adjustment button for adjusting the first setback temperature of the first energy-savings preset. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A visual display device for a load control system for a building having a lighting load located in a space of the building, a heating and cooling system, and a window located in the space of the building, the visual display device comprising:
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a touch-responsive visual display; a controller coupled to the visual display for displaying a plurality of soft buttons on the visual display, the plurality of soft buttons including a first preset button for selecting a first energy-savings preset; and a communication circuit coupled to the controller, such that the controller is operable to transmit a digital message in response to the selection of the first energy-savings preset; wherein the digital message is operable to cause the load control system to decrease an intensity of the lighting load by a first lighting setback so as to decrease the power consumption of the lighting load in response to the selection of the first energy-savings preset, to move a fabric covering the window so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset, and to adjust a setpoint temperature of the heating and cooling system by a first setback temperature, so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset; and wherein the controller is operable to display an energy-savings preset adjustment screen on the visual display, the energy-saving present adjustment screen having a first adjustment button for adjusting the first lighting setback of the first energy-savings preset and a second adjustment button for adjusting the first setback temperature of the first energy-savings preset. - View Dependent Claims (18, 19, 20, 21, 22)
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Specification