Kohler 5-10EKD User Manual

TP-6772 2/14b26 Section 2 Operation
Fault Shutdowns
Code Description
Sensing
Mechanism
State(s)
Detected
Inhibit
Time
Delay
Time
Trip Point
Check
AC Sens
Loss Low
Shutdwn
The loss of AC
voltage shutdown
occurs when the
controller does
not detect the
nominal generator
AC output voltage
for more than 3
seconds after
crank disconnect.
Frequency
over AC
voltage
Post starting
aid, running,
cooldown
10 sec 3sec AC voltage
reached AC
system
voltage and
then drops
below 5%
of the trip
point for
low AC
voltage
fault/
shutdown
Contact an authorized
distributor/dealer for service.
Aux Input
Shutdwn
Auxiliary fault
input shutdown.
Note: Input from a
customer-supplied
switch that closes
when the fault is
active.
Digital input Auto, fault,
start delay,
ECM start,
starting aid,
cranking,
crank pause,
post s tarting
aid, running,
cooldown
0sec 2sec Switch
closes
(shorted-to-
ground)
Check the cause of the auxiliary
fault.
Coolant
Tem p H ig h
Shutdwn
High coolant
temperature
shutdown occurs if
the engine coolant
temperature
exceeds the
default setting.
Note: The high
engine temp.
shutdown
functions only
when the coolant
level is in the
operating range.
Analog input Post starting
aid, running,
cooldown
15 sec 5sec Coolant
temperature
at or above
110_ C
(230_ F)
Check f or a low engine coolant
level.
Check seawater pump impeller,
strainers, and seacock.
Eng Speed
High
Shutdwn
High engine
speed shutdown
occurs if the
engine speed
exceeds the
default setting.
Frequency
over AC
voltage
Post starting
aid, running,
cooldown
0sec 300 ms Engine
speed
exceeds
115% of the
rated s peed
Contact an authorized
distributor/dealer for service if
problem continues.
Eng Speed
Low
Shutdwn
Low engine speed
shutdown occurs
if the engine
speed falls below
the default setting.
Frequency
over AC
voltage
Post starting
aid, running,
cooldown
0sec 3sec Engine
speed falls
below 85%
of the rated
speed
Contact an authorized
distributor/dealer for service.
Exh Temp
High
Shutdown
High exhaust
temperature
shutdown occurs if
the engine exhaust
temperature
exceeds the
default setting.
Digital input Auto, fault,
start, ECM
start, starting
aid, cranking,
crank pause,
post s tarting
aid, running,
cooldown
0sec 2sec Switch
closes
(shorted-to-
ground)
Check the wiring to the sensor.
Check for a clogged seawater
intake or sea strainer.
Check for a damaged seawater
pump impeller.
Check the exhaust system, see
Section 3.5.
Frequency
High
Shutdwn
Overfrequency
shutdown occurs
when the
governed
frequency exceeds
the default setting
of the system’s
frequency setpoint.
Alternator
output
Post starting
aid, running,
cooldown
10 sec 5sec AC
frequency
exceeds
110% of the
systems
frequency
Contact an authorized
distributor/dealer for service if
problem continues.

Kohler 5-10EKD Specifications

General

Brand	Kohler
Model	5-10EKD
Category	Marine Equipment
Language	English