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TP-6804 12/11 29Section 3 RDC2 Controller Operation
Section 3 RDC2 Controller Operation
3.1 RDC2 Generator Set/ Transfer
Switch Controller
Model RESA generator sets are equipped with the
RDC2 generator set/transfer switch controller.
Model RESAL generator sets are equipped with the
DC2 controller. See Section 4 for DC2 controller
operation information.
The RDC2 controls the following power system
components:
D Model 14RESA or 20RESA generator set
D Model RXT Automatic Transfer Switch (ATS)
D Load Control Module (LCM)
D Programmable Interface Module (PIM)
The RDC2 controller features include:
D Two-line x 16 character backlit digital display with
adjustable contrast
D OFF, AUTO, and RUN generator set master control
buttons
D Generator set status indicating LEDs (OFF, AUTO,
RUN)
D Up, 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. User Interface; see Figure 3-2
2. Service access (see Section 6.4)
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Figure 3-1 RDC2 Controls and Indicators
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.
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Figure 3-2 RDC2 User Interface