System Fault Warning Lamp With Digital Displays - Kohler Decision-Maker 3000 Operation

2.3.5 System Fault Warning Lamp with
Digital Displays
The system FAULT lamp glows yellow and the alarm
horn sounds indicating a warning fault but does not shut
down the generator set. The fault lamp illuminates
yellow and the alarm horn sounds when the fuel tank
level on diesel-fueled models approaches empty. This
fault requires an optional low fuel level switch for the
lamp to function. The local display shows Fuel Level
Low Warning. See Section 2.3.8, Controller Resetting
procedure, for instructions on resetting a system
warning.
When the system warning lamp is on and no message
displays, rotate the selector dial to view messages.
When the system warning continues, it may lead to a
fault and cause a system shutdown.
Use the Silence Alarm button to silence the alarm horn
at the operator's discretion.
If the controller is setup for an NFPA 110 application,
press the AUTO button before silencing the alarm horn.
The alarm horn cannot be silenced unless the master
control button is in the AUTO mode. See 2.3.7 Status
and Notice Digital Displays for more information.
Note: Text shown in italics in this section of the manual
represents digital display messages.
AC Sensing Loss. The fault lamp illuminates yellow
and the alarm horn sounds when the controller does not
detect the nominal generator set AC output voltage after
crank disconnect. The controller displays AC Sens Loss
Warning.
Auxiliary Input (Warning). The fault lamp illuminates
yellow and the alarm horn sounds when an auxiliary
digital or analog input signals the controller. The digital
inputs do not function during first the 30 seconds after
startup. Use SiteTecht software to define inputs as
shutdowns or warnings. The local display shows Aux
Input Warning.
Battery Charger Fault.
yellow and the alarm horn sounds when the battery
charger malfunctions. This fault feature requires an
optional battery charger with a malfunction output for the
lamp to function. Local display shows Batt Chg Flt
Warning.
Common Warning. The fault lamp illuminates yellow
and the alarm horn sounds when the controller is
signaled by a common warning.
software to activate the common warning. The local
display shows Common Warng. The common warning
comprises all of the warnings under a single alert.
30 Section 2 Operation
The fault lamp illuminates
Use SiteTecht
Critical High Fuel Level (diesel-powered models
only). The fault lamp illuminates yellow and the alarm
horn sounds when the fuel tank level on diesel models
approaches full. This fault requires an optional critical
high fuel switch and fuel tank for the lamp to function.
The local display shows Fuel Level Critically High.
Default Parameters Loaded.
illuminates yellow and the alarm horn sounds when the
controller detects that the default parameter software
was loaded using SiteTecht software.
display shows Default Pars Warning.
ECM Diagnostics (Multiple Engine Inputs). The fault
lamp illuminates yellow and the alarm horn sounds
when ECM diagnostics signals the controller. The local
display shows ECM xxxxx Warning.
display (xxxxx) will be a brief message or fault code that
is engine manufacturer dependant.
literature provides the fault code description and further
information.
Fuel Tank Leak (diesel-powered models only). The
fault lamp illuminates yellow and the alarm horn sounds
when the fuel tank signals a leak of the inner tank. This
fault requires an optional fuel tank leak switch for the
lamp to function. The local display shows Fuel Leak
Warning.
Ground Fault. The fault lamp illuminates yellow and the
alarm horn sounds when a user-supplied ground fault
detector signals the controller. The local display shows
Ground Fault Warning.
High Battery Voltage. The fault lamp illuminates yellow
and the alarm horn sounds when the battery voltage
rises above the preset level for more than 10 seconds.
The local display shows Battery High Warning.
Figure 2-2 shows high battery voltage specifications.
The high battery voltage feature monitors the battery
and battery charging system in the generator set
operating and off modes.
Engine Electrical High Battery
System Voltage Voltage Range
12 13.2--16.2
24 26.4--32.4
Figure 2-2 High Battery Voltage Specs
High Coolant Temperature. The fault lamp illuminates
yellow and the alarm horn sounds when the engine
coolant temperature approaches the shutdown range.
The high coolant temperature warning does not function
during the preset inhibit time delay period after startup.
The local display shows Coolnt Temp High Warning.
The fault lamp
The local
The specific
The engine
High Battery Voltage
Default Setting
15
30
TP-6694 7/11