Kohler Industrial Generator Set Operation Manual page 20

Generator Set System Menu
The values in this menus are user-entered for the
generator set configuration and are NOT measured
values of the generator set.
Changes to the Generator Set System menu require the
use of SiteTecht software except for Measure System
and Contrast selections.
System Frequency displays the programmer-entered
L1-L2-L3 output voltage frequency for three-phase or
the L1-L2 output voltage frequency for single-phase.
System Phase displays the programmer-entered
configuration as Single Phase, Single Phase Dog Leg,
Three Phase Wye, or Three Phase Delta.
System Voltage displays the programmer-entered
L1-L2-L3 output voltage for three-phase or the L1-L2
output voltage for single-phase.
Power Rating displays the programmer entered kW
value for the generator set.
Amp Rating displays the programmer entered current
value for the generator set.
Power Type displays the programmer entered
generator set application configuration as Standby or
Prime.
Battery Voltage displays the engine electrical system
12 or 24 volts.
Measurement System displays the user selected unit
of measure as Metric or English.
Contrast displays user selected resolution values to
improve digital display clarity.
Alarm (Horn) Silence displays the programmer
selected alarm silence method as Always or Auto Only
using SiteTecht software. The Always selection allows
the alarm to be
OFF/RESET--AUTO--RUN modes.
selection allows silencing of the alarm only while in the
Auto mode.
Note: Press the Alarm Silence/Lamp Test button to
silence the alarm horn.
Manual Speed Adjust (Engine RPM) is available as a
user selectable adjustment.
nominal running frequency slightly above or below the
utility frequency to ensure that synchronization occurs.
Refer to 2.7.7 GenSet System for more information.
Available as a factory-installed option or requires a new
factory personality profile.
20 Section 1 Specifications and Features
silenced in any of
The Auto Only
The user can set the
Generator Set (Reset) Calibration Menu
This menu is only available in Decision-Makerr 3000
controller firmware versions before 3.0.25.
Decision-Makerr 3000 controllers with later firmware
versions, or on APM402 controllers, go to Generator
Metering Menu—Reset Calibration.
The calibration values are reviewable at all times and
provide the calibration of the voltage and current
sensing logic. Changing the system voltage or replacing
the circuit board requires a calibration adjustment. In
order to review the values when the generator set is
NOT running, enter Yes when the Enter Calib? is
displayed. The user can review the values but
attempting to change the values will cause a Cannot
calibrate error message.
If the unit is NOT running and No is entered when the
Enter Calib? is shown, the display returns to the
Generator Set Calibration main menu and entry to the
Generator Set Calibration menu is denied.
If the unit is running and Yes is entered when the Enter
Calib? is shown, the display will show the following
values for three-phase generator sets. Single-phase
generator sets will only display items marked (*).
Volts L1-L2 *
D
Volts L2-L3
D
Volts L3-L1
D
Volts L1-N *
D
Volts L2-N *
D
Volts L3-N
D
Current L1 *
D
Current L2 *
D
Current L3
D
The user can change individual values or can enter Yes
when Reset all Calib? is displayed. At the end of the
Generator Set Calibration menu, Exit calibration is
shown. Press the pushbutton/rotary selector dial to exit
the
this menu. Refer to the requirements shown with
Generator Set Calibration in 2.4.7 Status and Notice
Digital Displays.
On
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