System and method for operating segments of a lighting system

1. A lighting system, comprising:

a plurality of lighting segment driver circuits, each of the plurality of lighting segment driver circuits electrically coupled to a lighting segment;

a plurality of circuit boards including the plurality of lighting segment driver circuits, each circuit board of the plurality of circuit boards is identical to other circuit boards of the plurality of circuit boards, each of the plurality circuit boards including a plurality of comparator circuits that is in electrical communication with the plurality of lighting segment driver circuits, inputs of the plurality of comparator circuits in electrical communication with a plurality of resistors that is electrically coupled in series, an output of a first lighting segment deactivation direction control comparator circuit in electrical communication with a first resistor in the plurality of resistors that is electrically coupled in series, an output of a second lighting segment deactivation direction control comparator circuit in electrical communication with a second resistor in the plurality of resistors that is electrically coupled in series; and

lighting segment direction control logic on each of the plurality of circuit boards, wherein the lighting segment direction control logic includes a voltage divider electrically coupled to a plus input of the first lighting segment deactivation direction control comparator circuit and to a minus input of the second lighting segment deactivation direction control comparator circuit, the lighting segment direction control logic provides a voltage level that causes a first comparator to output a first voltage and a second comparator to output a second voltage, wherein the first voltage is greater than the second voltage.

2. The lighting system of claim 1 , wherein the plurality of lighting segments is an actual total number of lighting segments, wherein the plurality of circuit boards is an actual total number of circuit boards, and wherein the actual total number of lighting segments divided by the actual total number of circuit boards is an integer.

3. The lighting system of claim 1 , wherein the plurality of circuit boards is an actual total of three circuits boards, and wherein a second of the three circuit boards does not selectively deactivate any of the plurality of lighting segment driver circuits in response to a lighting segment deactivation command voltage.

4. The lighting system of claim 3 , wherein a first and a third of the three circuit boards selectively deactivate one or more of the plurality of lighting segment driver circuits in response to the lighting segment deactivation command voltage, wherein the lighting segment deactivation command voltage is provided via a potentiometer.

5. The lighting system of claim 1 , wherein a lighting intensity command voltage is provided via a potentiometer to the plurality of circuit boards, wherein the first lighting segment deactivation direction control comparator circuit is directly electrically coupled to the first resistor, wherein the second lighting segment deactivation direction control comparator circuit is directly electrically coupled to the second resistor, wherein the plus input of the first lighting segment deactivation direction control comparator circuit is directly electrically coupled to the minus input of the second lighting segment deactivation direction control comparator circuit, wherein a minus input of the first lighting segment deactivation direction control comparator circuit is directly electrically coupled to a plus input of the second lighting segment deactivation direction control comparator circuit, and wherein at least one resistor is electrically coupled in series between the first resistor and the second resistor.

6. A lighting system, comprising:

a plurality of lighting segment driver circuits, each of the plurality of lighting segment driver circuits electrically coupled to a lighting segment, the plurality of lighting segment driver circuits included on a single circuit board; and

lighting segment activation and deactivation circuitry electrically coupled to the plurality of lighting segment driver circuits, the lighting segment activation and deactivation circuitry including a plurality of voltage sensing comparator circuits, each of the plurality of voltage sensing comparator circuits electrically coupled to one of the plurality of lighting segment driver circuits, the lighting segment activation and deactivation circuitry included on at least a first circuit board and a second circuit board, the lighting segment activation and deactivation circuitry including a first transistor that is electrically coupled to a first diode and a second transistor that is electrically coupled to a second diode, the first diode electrically coupled to the second diode, and the first diode and the second diode electrically coupled to a third transistor that enables or disables deactivation of the plurality of lighting segment driver circuits.

7. The lighting system of claim 6 , further comprising a plurality of resistors electrically coupling an output of a first lighting segment activation direction control comparator and an output of a second lighting segment activation direction control comparator.

8. The lighting system of claim 7 , wherein the plurality of resistors is electrically coupled to the plurality of voltage sensing comparator circuits.

9. The lighting system of claim 8 , wherein the plurality of voltage sensing comparator circuits is further electrically coupled to a command voltage.

10. The lighting system of claim 9 , wherein the command voltage is provided via a potentiometer.

11. The lighting system of claim 6 , wherein each of the plurality of lighting segment driver circuits includes a buck voltage regulator and a transistor to deactivate the buck voltage regulator.

12. The lighting system of claim 11 , wherein only one of the plurality of voltage sensing comparator circuits is directly electrically coupled to the transistor.

13. A method for operating lighting segments of a lighting array, comprising:

receiving a command voltage at a plurality of comparator circuits of lighting segment activation and deactivation circuitry located on a circuit board;

comparing the command voltage to a plurality of voltage levels via the plurality of comparator circuits of the lighting segment activation and deactivation circuitry located on the circuit board;

deactivating one or more lighting segments electrically coupled to the circuit board in response to the command voltage exceeding one or more of the plurality of voltage levels; and

adjusting logical voltage levels of the lighting segment activation and deactivation circuitry located on the circuit board responsive to a position of the circuit board in an enclosure.

14. The method of claim 13 , wherein the one or more lighting segments are deactivated via reducing a duty cycle of a signal to zero.

15. The method of claim 14 , wherein the signal is applied to a buck voltage regulator.

16. The method of claim 13 , further comprising adjusting a logical level input to two comparator circuits to enable deactivation of the one or more lighting segments in a first direction, and adjusting the logical level input to the two comparator circuits to enable deactivation of the one or more lighting segments in a second direction, wherein the first direction is opposite of the second direction.

17. The method of claim 13 , further comprising reducing a buffered value of the command voltage to zero volts when the circuit board is a second of three circuit boards, the second circuit board being a center circuit board of the three circuit boards.

18. The method of claim 17 , wherein the buffered value of the command voltage is reduced to zero volts via selectively coupling an output of an amplifier to ground via two resistors.