Section 3 Rdc2 Controller Operation; Rdc2 Generator Set/Transfer Switch Controller; Controls And Indicators - Kohler 14RCA Manual

3.1 RDC2 Generator Set/Transfer
Switch Controller
Model RCA and RCAL generator sets are equipped with
the RDC2 generator set/transfer switch controller. See
Figure 3-1 for controller illustrations.
The RDC2 controls the following power system
components:
Model RCA or RCAL generator set
D
Model RXT Automatic Transfer Switch (ATS)
D
Load management device
D
Programmable Interface Module (PIM)
D
The RDC2 controller features include:
Two-line x 16 character backlit digital display with
D
adjustable contrast
OFF, AUTO, and RUN generator set master control
D
buttons
Generator set status indicating LEDs (OFF, AUTO,
D
RUN)
Up, Down, and Select buttons for navigation through
D
menus and adjustments
Power system indicator LEDs to show utility and
D
generator source status, and to show which source
(utility or generator) is supplying power to the load
(Model RXT automatic transfer switch is required for
operation of these LEDs.)

3.2 Controls and Indicators

Figure 3-1 illustrates the RDC2 controller.
Figure 3-2 for details of the controller's user interface.
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Section 3 RDC2 Controller Operation

1. User Interface; see Figure 3-2
Figure 3-1 RDC2 Controls and Indicators
1
11
10
1. 2-line LCD display
2. Up button
See
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 automatic transfer
switch is connected.
Figure 3-2 RDC2 User Interface
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9 8 7
Section 3 RDC2 Controller Operation
GM90304
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GM77569
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