System Fault Warning Lamp With Digital Displays - Kohler 6EKOD Operation Manual

2.7.5 System Fault Warning Lamp with
Digital Displays
The system FAULT lamp blinks green then red
indicating a warning fault but does not shut down the
generator set.
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.
Note: Text shown in italics in this section of the manual
represents digital display messages.
AC Sensing Loss. The fault lamp illuminates green
then red when the controller does not detect the nominal
generator set AC output voltage after crank disconnect.
The controller displays AC Sens Loss Warning.
High Battery Voltage.
green, then red, maybe black when the battery voltage
rises above the preset level for more than 10 seconds.
The local display shows Battery High Warning.
Figure 2-11 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
Figure 2-11 High Battery Voltage Specs
High Coolant Temperature. The fault lamp illuminates
green, then red, maybe black 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.
30 Section 2 Operation
The fault lamp illuminates
High Battery Voltage
Default Setting
15
Low Battery Voltage. The fault lamp illuminates green,
then red, maybe black when the battery voltage drops
below a preset level for more than 90 seconds. The
local display shows Battery Low Warning.
Figure 2-12 for low battery voltage specifications.
Engine Electrical Low Battery
System Voltage Voltage Range
12 9.6--12.6
Figure 2-12 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 Cranking Voltage. The fault lamp illuminates
green, then red when the battery voltage drops below
60% of the nominal voltage (12 VDC) for more than
6 seconds during the crank cycle. The local display
shows Lo Crank Vlt Warning.
Low Oil Pressure. The fault lamp illuminates green
then red when the engine oil pressure approaches the
shutdown range. The low oil pressure warning does not
function during the first 11 seconds after startup. The
local display shows Oil Press Low Warning.
See
Low Battery Voltage
Default Setting
12
TP-6772 2/14b