Digital gas valve burner control systems and methods

1. A system for controlling the flow of a gas from a gas supply to a burner of an appliance comprising:

a processor and concomitant data memory, the processor having a plurality of inputs and outputs for receiving and providing electrical signals to a plurality of electrical components of the appliance;

a gas valve in fluid communication with the burner having an actuator that accepts an output from the processor representative of valve position to control the supply of gas to the burner;

a control knob assigned to the burner having an output representative of a heat level of the burner operatively coupled to an input of the processor;

a user interface operatively coupled to the processor; and

whereby the gas valve is cycled on and off by providing an output from the processor to the valve actuator determined by a configurable duty cycle, wherein the configurable duty cycle includes a configurable cycle period, a configurable ON time during the cycle period, and a plurality of configurable burner power levels, wherein each of the configurable cycle period, the configurable ON time during the cycle period, and the plurality of configurable burner power levels are provided to the processor by operation of the control knob, and wherein each of the plurality of configurable burner power levels are further selected using the user interface.

2. The system of claim 1 , wherein each of the plurality of configurable burner power levels is provided to the processor by operation of the control knob while gas is being supplied to the burner and the burner is ignited.

3. The system of claim 1 , wherein the plurality of burner power levels are representative of percentages of gas flow to the burner.

4. The system of claim 1 , wherein the ON time is represented using a duty cycle percentage.

5. A system for controlling the flow of a gas from a gas supply to a burner of an appliance comprising:

a processor and concomitant data memory, the processor having a plurality of inputs and outputs for receiving and providing electrical signals to a plurality of electrical components of the appliance;

a gas valve in fluid communication with the burner having an actuator that accepts an output from the processor representative of valve position to control the supply of gas to the burner;

at least one control knob assigned to the burner having an output representative of a power level of the burner operatively coupled to an input of the processor; and

whereby the gas valve is cycled between a plurality of valve positions by providing an output from the processor to the valve actuator determined by a configurable duty cycle, wherein the configurable duty cycle includes a configurable cycle period, a configurable ON time during the cycle period, and a plurality of configurable burner power levels.

6. The system of claim 5 , further comprising a user interface operatively coupled to the processor, wherein the plurality of configurable burner power levels are selected using the user interface.

7. The system of claim 5 , wherein the configurable cycle period, the configurable ON time during the cycle period, and the plurality of configurable burner power levels are provided to the processor by operation of the at least one control knob.

8. The system of claim 5 , wherein the plurality of configurable burner power levels are provided to the processor by operation of the at least one control knob.

9. The system of claim 5 , further comprising a user interface operatively coupled to the processor, wherein the configurable cycle period, the configurable ON time during the cycle period, and the plurality of configurable burner power levels are selected using the user interface.

10. The system of claim 5 , wherein each of the plurality of burner power levels is representative of a percentage of gas flow to the burner.