Voltage Regulator - Kohler Industrial Generator Set Operation Manual

2.7.9

Voltage Regulator

Decision-Makerr 3000 Controllers with Firmware
Versions Before 3.0.25.
Displays the voltage regulator adjustment value. All
other voltage regulator adjustments are changed using
SiteTecht software.
The voltage regulator value is reviewable at all times. In
order to review the value when the generator set is NOT
Voltage Regulator
Voltage ---->
Regulator
User Selectable - ->
Decision-Makerr 3000 Controllers with Firmware
Version 3.0.25 or Higher, or APM402 Controllers.
Displays the voltage regulator adjustment value. All
other voltage regulator adjustments are changed using
SiteTecht software.
The voltage regulator value is reviewable at all times
and provides the ability to fine adjust voltage. Changing
the system voltage or replacing the circuit board
typically requires a voltage adjustment.
To enable calibration, start the generator set and select
the VR Volt Adj display.
Voltage Regulator
Voltage ---->
Regulator
User Selectable - ->
TP-6694 7/18
Enter volt
reg? No
OR
Enter volt
reg? Yes
VR Volt Adj:
xxx.x
<---- Exit
voltage reg
Then push and hold the
VR Volt Adj:
xxx.x
Reset VR -->
Settings
running, enter Yes when the Enter volt reg? is displayed.
The user can review the value but attempting to change
the value will cause a Cannot edit when stopped error
message.
If the unit is running and Yes is entered when the Enter
volt reg? is shown, the display will show the value. The
user can change the value at this time.
Voltage ---->
Regulator
pushbutton/rotary selector dial until the Editing Enabled
popup appears. Editing of the voltage adjustment is now
available.
The user can change the individual value or can select
Reset VR?- -Yes to reset to the default value. The Reset
VR Settings display will only show if editing is enabled.
To disable calibration, Rotate the pushbutton/rotary
selector dial until the <- -Return popup appears.
Momentarily press the pushbutton/rotary selector dial.
Stop the generator set if not already done.
<- - Select this Display to
Enable or Disable Editing
Reset VR?
No
OR
Reset VR?
Yes
Section 2 Operation 57