Kohler 12RES Installation Manual page 30

Output Voltage and Frequency Adjustment Mode:
Move the generator set master switch to the RUN position. The generator set
engine starts and the controller display shows the engine runtime hours.
Hold:
Wait about 5 seconds until the display changes from runtime hours
to the program version number.
Press the down arrow key and then the up arrow key 3 times to enter the
adjustment mode. (This is the controller "password.")
The controller is now in the voltage coarse adjustment mode.
Press:
or
or
or
or
or
Continued on Figure 1-33.
* Shaded boxes show which character in the controller display changes for each adjustment. X in the
examples above denotes any number from 0 to 9. The actual values may vary from model-to-model.
Figure 1-32 Output Voltage and Frequency Adjustments
30 Section 1 Installation
To raise or lower the voltage in large increments
(approximately 5- 7 volts per step). (Parameter 1P)
To enter fine voltage adjustment mode.
To raise or lower the voltage in smaller increments
(approximately 0.5- 0.7 volts per step). (Parameter 1P)
To enter coarse voltage stability (gain) adjustment mode.
To raise or lower the voltage stability (gain) in large
increments. (Parameter 2P)
To enter fine voltage stability (gain) adjustment mode.
To raise or lower the voltage stability (gain) in smaller
increments. (Parameter 2P)
To enter volts/Hz adjustment mode.
(Parameter 3P)
To raise or lower the volts/Hz: 00=low; 09= high
Display :*
x x x x
x . x x
1 P x x
1 P x x
1 P x x
2 P x x
2 P x x
3 P x
x
TP6196
TP-6967 2/21