Kohler Industrial Generator Set Operation Manual page 41

ECM Model Mismatch. The fault lamp illuminates red,
the alarm horn sounds, and the unit shuts down when
the controller detects an error with the ECM model. The
local display shows ECM Mismatch Shutdwn.
Emergency Stop. The fault lamp illuminates red, the
alarm horn sounds, and the unit shuts down when the
local or optional remote emergency stop switch
activates. The local display shows Emerg Stop
Shutdwn.
Enclosure Temperature: High Shutdown (Available
on select Telecom units only).
illuminates red, the alarm horn sounds, and the unit
shuts down when the enclosure reaches high
temperature. The digital input does not function during
first the 20 seconds after startup and has a 5 second
delay. The local display shows Enclsr Temp: High
Shutdwn.
Engine Over Speed. The fault lamp illuminates red, the
alarm horn sounds, and the unit shuts down immediately
when the governed frequency on 50 and 60 Hz models
exceeds the over speed setting. The local display
shows Eng Speed High Shutdwn.
Engine Under Speed. The fault lamp illuminates red,
the alarm horn sounds, and the unit shuts down
immediately when the governed frequency on 50 and
60 Hz models drops below the under speed setting. The
local display shows Eng Speed Low Shutdwn.
File System Error. The fault lamp illuminates red, the
alarm horn sounds, and the unit shuts down when the
internal controller diagnostics detect a firmware file
error. The local display shows File Error Shutdwn.
Fuel Tank Leak (diesel-powered models only). The
fault lamp illuminates red, the alarm horn sounds, and
the unit shuts down 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 Shutdwn.
High Coolant Temperature. The fault lamp illuminates
red, the alarm horn sounds, and the unit shuts down
because of high engine coolant temperature. The high
coolant temperature shutdown does not function during
the preset inhibit time delay period after startup. The
local display shows Coolnt Temp High Shutdwn.
Note: The high engine temperature shutdown function
and the low coolant level shutdown function are
independent. A low coolant level condition may
not activate the high engine temperature switch.
Internal Fault. The fault lamp illuminates red, the alarm
horn sounds, and the unit shuts down when the internal
diagnostics detect a controller malfunction. The local
display shows Intern Error Shutdwn.
TP-6694 7/18
kW Overload. The fault lamp illuminates red, the alarm
horn sounds, and the unit shuts down when the
generator set supplies more than 102% of the rated
standby output kW (or 112% of the rated prime power
output kW) for more than 60 seconds. The local display
shows Total Power High Shutdwn.
Locked Rotor (failed to crank). If none of the speed
sensing inputs show engine rotation within the preset
time delay of initiating engine cranking, the ignition and
crank circuits turn off for the preset period and the cycle
repeats. The fault lamp illuminates red, the alarm horn
The fault lamp
sounds, and the unit shuts down after the second cycle
of the preset period of cranking. The local display shows
Locked Rotor Shutdown.
Loss of Fuel. The fault lamp illuminates red and the
alarm horn sounds when the unit shuts down without
receiving a signal from the controller to do so. On
diesel-fueled units this condition includes fuel pump
failure, loss of fuel prime, and/or an empty fuel tank. On
gaseous-fueled units this condition includes loss of fuel
pressure and/or an empty fuel tank. The local display
shows Loss of Fuel.
Low Coolant Level. The fault lamp illuminates red, the
alarm horn sounds, and the unit shuts down because of
low coolant level. Shutdown occurs 5 seconds after low
coolant level is detected. Local display shows Coolant
Lvl Low Shutdwn.
Low Engine Oil Level. The fault lamp illuminates red,
the alarm horn sounds, and the unit shuts down 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 Shutdwn.
Low Fuel Level (diesel-powered models only). The
fault lamp illuminates red, the alarm horn sounds, and
the unit shuts down 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.
Shutdwn.
Low Oil Pressure. The fault lamp illuminates red, the
alarm horn sounds, and the unit shuts down because of
low oil pressure. The shutdown occurs 5 seconds after
the low pressure condition is detected. The low oil
pressure shutdown does not function during first the
30 seconds after startup. The local display shows Oil
Press Low Shutdwn.
MegaJector Communications Loss (GM/PSI and
Doosan gas-powered models only). The fault lamp
illuminates red, the alarm horn sounds, and the unit
shuts down when the communication link is disrupted.
The local display shows MJ Comm Loss.
The local display shows Fuel Level Low
Section 2 Operation 41