Kohler 8/10/12RESVL RDC2 Controller Operation, RDC2 Generator Set/ Transfer Switch Controller

Section 3 RDC2 Controller Operation

3.1RDC2 Generator Set/ Transfer Switch Controller

Model RESV generator sets are equipped with the RDC2 generator set/transfer switch controller.

Model RESVL generator sets are equipped with the DC2 controller. See Section 4 for DC2 controller operation information.

The RDC2 controls the following power system components:

DModel 8RESV, 10RESV, or 12RESV generator set

DModel RXT Automatic Transfer Switch (ATS)

DLoad Control Module (LCM) or load shed kit

DProgrammable Interface Module (PIM) The RDC2 controller features include:

DTwo-line x 16 character backlit digital display with adjustable contrast

DOFF, AUTO, and RUN generator set master control buttons

DGenerator set status indicating LEDs (OFF, AUTO, RUN)

DUp, Down, and Select buttons for navigation through menus and adjustments

D Power system indicator LEDs to show utility and generator source status, and to show which source (utility or generator) is supplying power to the load

3.2 Controls and Indicators

Figure 3-1 illustrates the RDC2 controller. See Figure 3-2 for details of the controller’s user interface.

1

2

GM77569

1.User Interface; see Figure 3-2

2.USB port (mini-B); see Section 6.2.

Figure 3-1RDC2 Controls and Indicators

	1
11	2
	3
10	4

5

9 8 7 6

GM77569

1.2-line LCD display

2.Up button

3.Select button

4.Down button

5.RUN button and LED

6.Generator power available LED*

7.Building on generator power LED*

8.Building on utility power LED*

9.Utility power available LED*

10.OFF button and LED

11.AUTO button and LED

*These LEDs operate only if a Model RXT transfer switch is connected.

Figure 3-2RDC2 User Interface

TP-6880 10/14 Section 3 RDC2 Controller Operation 29