Kohler 7.5EKD-Low CO User Manual

TP-6591 10/1320 Section 2 Operation
Fault Shutdowns
Code Description
Sensing
Mechanism
Active
State
Inhibit
Time
Delay
Time
Default
Setting
Check
Check
engine
(fault) [
A check engine
fault occurs when
the ECM sends a
signal for the
generator set
controller to shut
down because the
engine has stalled
ECM N/A N/A N/A N/A Check for high fuel restrictions.
Check f or air leaks in the supply side
of the fuel system.
Check for an inoperative low or high
pressure fuel pump.
check f or fuel vaporization in higher
than maximum temperature operation
specifications.
Contact an authorized
distributor/dealer for service if
problem continues.
ECM voltage
(fault) ]
No or low voltage
to the ECM
ECM N/A N/A N/A N/A Check if the 10 amp, F1 fuse is blown
or missing.
Check if lead 70 circuit is open
between plug, P1--4 and the battery
during c ranking attempts.
Check for low voltage on lead 70.
Contact an authorized
distributor/dealer for service if
problem continues.
[ Note: Available on software version 1.3.0 or higher. On software version 1.2.0 and below, this condition was displayed as Out of fuel.
] Note: Available on software version 1.3.0 or higher. On software version 1.2.0 and below, this condition was displayed as Low battery fault.
Figure 2-6 Advanced Digital Control II Fault Shutdown
Warnings
Code Description
Sensing
Mechanism
Active
State
Inhibit
Time
Delay
Time
Default
Setting
Check
High battery High battery
voltage warning.
Fault condition
clears when the
battery voltage
returns to a
voltage within the
limits.
Analog input Above setting 0sec 10 sec 16 volts
for 12 volt
system
Check the battery rating and
condition.
Low battery Low battery
voltage warning.
Fault condition
clears when the
battery voltage
returns to a
voltage within the
limits.
Analog input Below setting 0sec 10 sec 12.6 volts
for 12 volt
system
Check the battery rating and
condition.
Charge or replace the battery.
Weak
battery
Low cranking
battery
Analog input Below setting 0sec 2sec
during
cranking
9VDC Check the battery rating and
condition.
Charge or replace the battery.
Hi CO:
engine
High CO from
ECM. Fault code
is displayed if the
presence of CO is
detected because
of the
time-weighted
average presence
of CO. Activates
the CO cabin
alarms.
ECM data Control limit 0sec 5sec N/A Ensure windows are open for proper
ventilation.
Operate the blower to expel
dangerous fumes.
Move the vessel away from other
vessels (as another vessel may be the
source for the presence of the CO).
Check the generator exhaust system
(see Section 3.6).
Contact an authorized
distributor/dealer for service.

Kohler 7.5EKD-Low CO Specifications

General

Brand	Kohler
Model	7.5EKD-Low CO
Category	Portable Generator
Language	English