Kohler 24RCL manual RDC2 Controller Operation, Controls and Indicators

Section 3 RDC2 Controller Operation

3.1RDC2 Generator Set/Transfer Switch Controller

Model 24RCL and 30RCLH generator sets are equipped with the RDC2 generator set/transfer switch controller. The RDC2 controls the following power system components:

DModel 24RCL or 30RCLH generator set

DModel RXT automatic transfer switch (ATS)

DLoad control module (LCM) or load shed kit

DProgrammable interface module (PIM) RDC2 Controller features include:

D Two-line x 16 character backlit LCD 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 building

3.2 Controls and Indicators

Figure 3-1 illustrates the keypad, display, and indicators on the controller’s user interface.

	1
11	2
	3
10	4

5

9 8 7 6

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.Generator supplying power to the building LED *

8.Utility supplying power to the building LED *

9.Utility power available LED *

10.OFF button and LED

11. AUTO button and LED GM77569

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

Figure 3-1RDC2 User Interface

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