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2.4.7
Status and Notice Digital Displays
Warnings and shutdown faults appear on the digital display and become part of the event history. Beyond the warnings and
shutdowns there are several events which also appear on the digital display. Status is an event that is not an alert but is part of
the event history. Notice is an alert that is not part of the event history.
The controller allows a selected number of changes by the user for setting up the controller application which are covered in this
section.
Note:
Text shown in italics in this section of the manual represents digital display messages.
Alarm Silence.
This status message indicates whether the alarm horn can be silenced in any button mode (OFF/RESET- AUTO-
RUN) or
requires the AUTO button be pressed first compliant per NFPA 110. Use SiteTech™ software to change this setting.
See the section titled: Controller Resetting procedure, for information on resetting the system.
The local display shows
AlrmSilence: Always
when the alarm horn can be silenced with the master control buttons in any position
(default setting).
The local display shows
AlrmSilence: Auto Only
when the alarm horn can be silenced only when in the AUTO mode.
Backup Parameters Loaded.
This status message indicates that backup parameter firmware is now loaded on the controller
using SiteTech™ software. The local display shows
Backup Pars Status
.
Chicago Code Active.
This notice message indicates that the controller is locked in AUTO mode. This feature requires a
digital input assigned to Chicago Code Active. A Kohler authorized distributor or dealer can u
se SiteTech™ software to assign
a digital input to Chicago Code Active. When the digital input is active, the local display shows
Chicago Code Active
.
Emergency Power System (EPS) Supplying Load.
This notice message indicates when the generator set supplies more than
1% of the rated standby output current. The local display shows
Emerg Pwr On Notice
.
Engine Cooldown (Delay) Active.
This notice message indicates that the delay for engine cooldown is active where the
generator set will continue to run after the OFF/RESET button is pressed. The unit will continue to run until the time delay times
out. The local display shows
Eng Cooldown Notice
.
Engine Start Aid Active.
This notice message indicates that the start aid is active and will energize an engine equipped preheat
or ether system during the crank cycle. Use SiteTech™ software to set up this feature. The local display shows
Starting Aid
Notice.
Engine Start Delay Active.
This notice message indicates that the delay for engine start is active where the generator set will
not start right after the RUN button is pressed. The unit will start cranking after the time delay times out. The local display shows
Start Delay Notice.
Engine Started.
This status indicates that the generator set start circuit is closed allowing the engine to crank and run. The local
display shows
Engine Start Status
.
Engine Stopped.
This status indicates that the generator set start circuit is open causing the engine to shut down. The local
display shows
Engine Stop Status
.
Generator Running.
This notice indicates that the generator set has started and is running. The local display shows
Gen
Running Notice
.
Generator Set Calibration (User Defined).
This selectable display is in the GenSet Calibration Menu allowing the user to
calibrate the controller and generator set. Use the Pushbutton/Rotary Selector Dial to navigate and select this feature.
Changes to this display must be done with the generator set running. The local display shows
Enter calib?
No or Yes
. Select No
to make no change. Select Yes to calibrate the following values:
Volts L1- L2: x.x V
Volts L2- L3: x.x V
Volts L3- L1: x.x V
Volts L1- N: x.x V
Volts L2- N: x.x V
Summary of Contents for APM402
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Page 124: ...124 TP 6694 9 20 Figure 54 20 150 kW Permanent Magnet Single Phase Alternators ADV 5875AB 1 ...
Page 125: ...TP 6694 9 20 125 Figure 55 20 300 kW Permanent Magnet Alternators ADV 5875AB 2 ...
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Page 131: ...TP 6694 9 20 131 Figure 61 Battery Charger to Controller Connections DEC 3000 Controller ...
Page 153: ...TP 6694 9 20 153 Figure 90 Controller Wiring Connections GM78246G 1 ...
Page 154: ...154 TP 6694 9 20 Figure 91 Controller Wiring Connections GM78246G 2 ...
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