Can bus terminating resistor arrangement

1. A power generation system comprising:

a controller area network (CAN) bus;

a first power source including a first electrical generator, a first controller connected to the CAN bus, and a first resistor configured to act as a terminating resistor signifying one end of the CAN bus;

a second power source including a second electrical generator, a second controller connected to the CAN bus, a second resistor, and a user-activated switch associated with the second power source, the user-activated switch being movable between a first position, so that the second resistor acts as a terminating resistor to signify another end of the CAN bus and a second position so that the second resistor is prevented from acting as a terminating resistor; and

a third power source including a third electrical generator, a third controller connected to the CAN bus, a third resistor, and a user-activated switch associated with the third power source, wherein the user-activated switch associated with the third power source is movable between a first position, so that the third resistor acts as a terminating resistor to signify an end of the CAN bus and a second position so that the third resistor is prevented from acting as a terminating resistor.

2. The power generation system of claim 1 , wherein the third controller is connected to the CAN bus at a position located between the first controller connection to the CAN bus and the second controller connection to the CAN bus and wherein the user-activated switch associated with the third power source is in the second position.

3. The power generation system of claim 1 , wherein the second controller is connected to the CAN bus at a position located between the first controller connection to the CAN bus and the third controller connection to the CAN bus and wherein the user-activated switch associated with the third power source is in the first position and the user-activated switch associated with the second power source is in the second position.

4. The power generation system of claim 1 , wherein the user-activated switch associated with the third power source is positioned on a control panel of the third generator.

5. The power generation system of claim 1 , wherein the CAN bus is a first CAN bus and wherein the power generation system further includes a second CAN bus.

6. The power generation system of claim 5 , wherein the first controller and the second controller are connected to the second CAN bus.

7. The power generation system of claim 6 , wherein the first power source includes a first auxiliary resistor connected to the second CAN bus, and wherein the second power source includes a second auxiliary resistor connected to the second CAN bus.

8. A power generation system comprising:

a controller area network (CAN) bus;

a first power source including a first electrical generator, a first controller connected to the CAN bus, and a first resistor configured to act as a terminating resistor signifying one end of the CAN bus; and

a second power source including a second electrical generator, a second controller connected to the CAN bus, a second resistor, and a user-activated switch associated with the second power source, the user-activated switch being movable between a first position, so that the second resistor acts as a terminating resistor to signify another end of the CAN bus and a second position so that the second resistor is prevented from acting as a terminating resistor,

wherein the user-activated switch associated with the second power source is electrically connected in series with the second resistor.

9. The power generation system of claim 8 , wherein the user-activated switch associated with the second power source is a toggle switch.

10. A power generation system comprising:

a controller area network (CAN) bus;

a first power source including a first electrical generator, a first controller connected to the CAN bus, and a first resistor configured to act as a terminating resistor signifying one end of the CAN bus; and

a second power source including a second electrical generator, a second controller connected to the CAN bus, a second resistor, and a user-activated switch associated with the second power source, the user-activated switch being movable between a first position, so that the second resistor acts as a terminating resistor to signify another end of the CAN bus and a second position so that the second resistor is prevented from acting as a terminating resistor,

wherein the user-activated switch associated with the second power source is positioned on a control panel of the second generator.

11. A power generation system comprising:

a controller area network (CAN) bus;

a first power source including a first electrical generator, a first controller connected to the CAN bus, and a first resistor configured to act as a terminating resistor signifying one end of the CAN bus;

a second power source including a second electrical generator, a second controller connected to the CAN bus, a second resistor, and a user-activated switch associated with the second power source, the user-activated switch being movable between a first position, so that the second resistor acts as a terminating resistor to signify another end of the CAN bus and a second position so that the second resistor is prevented from acting as a terminating resistor; and

a user-activated switch associated with the first power source movable between a first position and a second position, wherein in the second position, the first resistor is prevented from acting as a terminating resistor.

12. A method of adjusting communication between a plurality of power sources, the method comprising:

connecting a first power source and a second power source to a controller area network (CAN) bus;

configuring communication between the first power source and the second power source over the CAN bus by manipulating a provided user-activated switch coupled to the second power source to connect a resistor of the second power source to the CAN bus;

connecting a third power source to the CAN bus; and

configuring communication between the first power source, the second power source, and the third power source over the CAN bus by connecting a third resistor of the third power source to the CAN bus and manipulating the user-activated switch coupled to the second power source to disconnect the resistor of the second power source from the CAN bus, wherein in response to manipulating the user-activated switch to disconnect the resistor of the second power source from the CAN bus, the first power source, the second power source, and the third power source remain in communication over the CAN bus.

13. The method of claim 12 , wherein the user-activated switch coupled to the second power source is provided so as to be accessible from a control panel of the second power source.

14. The method of claim 12 , further comprising disconnecting the third power source from the CAN bus, and re-configuring communication between the first power source and the second source by actuation of the user-activated switch coupled to the second power source.

15. The method of claim 12 , wherein the second power source is connected to the CAN bus between the first power source and the third power source.

16. The method of claim 12 , further comprising connecting a fourth power source to the CAN bus; and configuring communication between the first power source, the second power source, the third power source, and the fourth power source over the CAN bus by connecting the fourth power source to the CAN bus between the first power source and the third power source.