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5.2 Set Exerciser
When power is applied to the RDC2 controller (that is, when the battery is connected), you will be prompted to set the date and
time, and then to set the exerciser. Set the exerciser to automatically run the generator set on the desired day and time every
week or every two weeks.
Figure 29 shows the controller screens. The first setting will flash. Press the Up and Down arrow buttons to change the setting.
Press Select to save the setting and move on to the next. Repeat until the date, time, and exercise are set and the controller
display shows the main menu. See the Generator Set Operation Manual, for more detailed instructions to set the date and time
and set the exerciser.
Figure 29 Set Date, Time, and Exercise, RDC2 Controller
In order to set a loaded exercise using the RDC2 controller, a Kohler
®
Model RXT transfer switch must be connected. To set a
loaded exercise on a generator set connected to a transfer switch other than a Model RXT, use the transfer switch controller to
set the exercise. Refer to the transfer switch operation manual for instructions.
The controller must be in automatic mode for the exerciser to operate as scheduled. Press AUTO to place the generator set
controller into automatic mode.
5.3 Operation Test
Hazardous voltage. Moving parts.
Will cause severe injury or death.
Operate the generator set only when all guards and electrical enclosures are in place.
1. Verify that all guards are in place. Install the enclosure’s end panels and nonservice side door.
2. Check the items in the Prestart Checklist in the generator set operation manual.
3. Set the time and date, and then set the exerciser to run the generator set once a week or every other week to keep the
generator set in good operating condition. See the generator set Operation Manual for instructions to set the date and
time and set the exerciser.
4. Press the RUN button on the generator set controller to start the generator set.
5. Use a digital voltmeter (DVM) to check the output voltage from the generator set. If voltage calibration is required, refer
to the Voltage Calibration section for instructions.
6. Press OFF to stop the engine. Then press AUTO on the RDC2 controller.
7. Install the enclosure’s service-side door. Verify that all enclosure doors and panels are installed. Lock the enclosure
doors to prevent unauthorized access.
Setting will flash.
Press the up and down arrow
buttons to change the setting.
Press Select to save the setting.
Next Exercise:
08:31a 12Dec2017
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