TP-6519 8/17 37Section 4 Controller
Control or Indicator Item Description
LED display
Runtime hours Displays total generator set runtime hours while the generator set is running
and when no other codes are displayed.
Metering display
(ADC-RES only)
Displays AC voltage (output), frequency, and battery voltage. Press the up or
down arrow when runtime hours are displayed to step through these displays.
Crank indication Displays CC_1, CC_2, or CC_3 to indicate the first, second, or third attempt to
start the engine. The last digit flashes during the crank cycle rest periods.
Software version
number
ADC-RES: The software version number (v#.##) is displayed when entering
configuration mode. See the installation manual.
DC-RET: The software version number (v#.##) is displayed during the first
2 seconds of the crank cycle.
Fault codes Flashes a 2- or 3-letter fault code to indicate various fault conditions.
See Section 4.4.
Keypad
(ADC-RES only)
Select and arrow
buttons
Use the arrow buttons to step through the data displays. See Section 4.2.3.
The keypad is also used for controller setup and adjustment. The setup and
adjustment functions are password-protected. Have setup and adjustments
performed only by an authorized distributor/dealer.
Generator set master
switch
Three-position
switch
Switch functions as the generator set operation and controller reset switch.
Figure 4-4 Controls and Indicators
4.2.3 Keypad
The three-button keypad is a feature of the ADC-RES
controller. The keypad is used to check system status,
change controller settings, and adjust the generator set
output voltage and frequency.
When the generator set is running, press the up and
down arrow buttons to step through system status
displays as shown in Figure 4-5. After 10 seconds, the
display returns to engine runtime hours.
Use the configuration and adjustment menus to change
controller settings and adjust the generator set output.
A password k ey sequence is required to enter the
configuration and adjustment menus. Section 4.5
contains the instructions to enter the configuration and
adjustment menus and change the settings using the
controller keypad.
The DC-RET controller is not equipped with a keypad.
DC-RET controllers are factory-set and not adjustable.
Notes:
Generator set master switch in AUTO
Step through using up or down arrow buttons
After 10 seconds, display returns to runtime hours
tp6515
Engine Runtime
XXX.X hours
Output Voltage
VAC
Output Frequency
Hz
Battery Voltage
VDC
Figure 4-5 Generator Set Status Displays
(ADC-RES only)
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