Kohler 6VSG Service Manual

TP-6844 1/13 Section 4 Troubleshooting 53
Battery Low Warning † Warning The controller has measured battery
voltage that is below the low warning
setting for 90 seconds or more.
The battery voltage is checked before
allowing an exercise to start.
Check engine starting battery.
Check battery charger DC
output voltage from VSC on lead
CHO to the battery.
Chk DateTime Warning
(Check date and time warning)
Warning DC power to the controller has been
interrupted and the date and time may not
be correct. Event history may not have
accurate time/date stamps.
Verify the time and date settings
to ensure proper operation of
scheduled operations and for
event history logging.
Default Pars Warning
(Default Parameters)
Warning The controller has been loaded with
default parameters.
Configure settings as required
for desired operation.
Enclosure Intrusion Alarm Warning Enclosure door is open. (Optional
communications kit required.)
Close and secure the enclosure
door. Check for signs of
unauthorized entry.
Engine M/N Invalid Shutdwn Shutdown Generator model number has not been
entered. (Engine model number is
selected automatically based on generator
set model.)
Enter the generator set model
number from the VSC keypad,
or use SiteTech to select the
genset model number.
Engine Speed High Shutdwn Shutdown The controller shut down the generator
because engine speed, as calculated from
AC frequency, was above the high speed
setting for 0.3 seconds or more.
Troubleshoot engine operation
per the engine service manual.
Engine Speed Low Shutdwn Shutdown The controller shut down the generator,
after crank disconnect, because engine
speed, as calculated from AC frequency,
was below the low speed setting for
3 seconds or more.
Troubleshoot engine operation
per the engine service manual.
Exer Not Sch Warning Warning There is no exercise scheduled. Set the exercise schedule.
Fuel Leak Shutdwn * Shutdown The controller shut down the generator
because the digital input for Fuel Tank
Leak Shutdown (PIM) was activated (low).
Check customer equipment
connected to the PIM module.
Fuel Leak Warning * Warning The digital input for Fuel Tank Leak
Warning (PIM) is active (low).
Check customer equipment
connected to the PIM module.
Fuel Level CrHi Warning * Warning The digital input for Critically High Fuel
Level Warning (PIM) is active (low).
Check customer equipment
connected to the PIM module.
Fuel Level High Warning * Warning The digital input for High Engine Fuel Level
Warning (PIM) is active (low).
Fuel Level Low Shutdwn * Shutdown The controller shut down the generator
because the digital input for Low Fuel
Level Shutdown (PIM) was activated (low).
Check customer equipment
connected to the PIM module.
Fuel Level Low Warning * Warning The digital input for Low Fuel Level
Warning (PIM) is active (low).
Fuel Pressure Low Warning Fuel pressure sensor has measured fuel
pressure below 4.5 inches of water
column. (Optional communications kit
required.)
Check fuel supply and fuel lines.
Check the fuel pressure at the
regulator. See Section 5.8.2.
GenBrkerOpen Warning
(Generator Circuit Breaker Open)
Warning There is voltage at the generator set but no
voltage measured on the emergency side
of the ATS (Model RXT transfer switch
required).
Check line circuit breaker.
Check for and correct short
circuits or overloading on the
load side before resetting the
circuit breaker.
Ground Fault Warning * Warning The digital input for Ground Fault Warning
(PIM) is active (low).
Check customer equipment
connected to the PIM module.
Fault Message Action Description/Comments Check

Kohler 6VSG Specifications

General

Brand	Kohler
Model	6VSG
Category	Portable Generator
Language	English