Kohler Decision-Maker 3000 Operation page 31

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
near full. This fault requires an optional high fuel switch
and fuel tank for the lamp to function. The local display
shows Fuel Level High Warning.
Input/Output Communication Loss. The fault lamp
illuminates yellow and the alarm horn sounds when the
controller loses the input/output communication signal
from the optional I/O module board. The local display
shows OB1 Com Loss.
Low Battery Voltage. The fault lamp illuminates yellow
and the alarm horn sounds when the battery voltage
drops below a preset level for more than 90 seconds.
The local display shows Low Battery Warning. See
Figure 2-3 for low battery voltage specifications.
Engine Electrical Low Battery
System Voltage Voltage Range
12 9.6--12.6
24 19.2--25.2
Figure 2-3 Low Battery Voltage Specs
The low battery voltage feature monitors the battery and
battery charging system in the generator set operating
and off modes. The controller logic inhibits the low
battery voltage warning during the crank cycle.
Low Coolant Temperature. The fault lamp illuminates
yellow and the alarm horn sounds when the engine
coolant temperature is low.
temperature warning does not function during the preset
inhibit time delay period after startup. The local display
shows Coolant Temp Low Warning.
Low Cranking Voltage. The fault lamp illuminates
yellow and the alarm horn sounds when the battery
voltage drops below 60% of the nominal voltage (12
VDC or 24 VDC) for more than 6 seconds during the
crank cycle. The local display shows Lo Crank Vlt
Warning.
TP-6694 7/11
Low Battery Voltage
Default Setting
12
24
The low coolant
Low Engine Oil Level.
yellow and the alarm horn sounds because of low
engine oil level. This fault feature requires an optional
low engine oil level sensor for the lamp to function. Local
display shows Oil Level Low Warning.
Low Fuel Level (diesel-powered models only). 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.
Low Fuel Pressure (gas-powered models only). The
fault lamp illuminates yellow and the alarm horn sounds
when low fuel pressure on gaseous-fueled models
occurs. This fault requires an optional low fuel pressure
switch for the lamp to function. The local display shows
Fuel Press Low Warning.
Low Oil Pressure. The fault lamp illuminates yellow
and the alarm horn sounds when the engine oil pressure
approaches the shutdown range. The low oil pressure
warning does not function during first the 30 seconds
after startup. The local display shows Oil Press Low
Warning.
Not in Auto (Generator Master Control Switches).
The fault lamp illuminates yellow and the alarm horn
sounds when the generator set master control button is
in the RUN or OFF/RESET mode. The local display
shows Not In Auto Warning.
Speed Sensor Fault. The fault lamp illuminates yellow
and the alarm horn sounds when the speed signal is
absent for one second while the generator set runs. The
local display shows Spd Sens Flt Warning.
The fault lamp illuminates
Section 2 Operation 31