Kohler 20EKOZD - Page 58

TP-6953 7/1958 Section 2 Operation
2.8.4 Fault Parameter Default Setting
Figure 2-21 lists default settings for common faults.
Fault
Condition
Sensing
Mechanism
Fault
Condition
When
Active
Inhibit
Time
Time
Delay
Display
Cleared On
E-Stop E-Stop switch input Input open Continuous 0, Always 1sec. Fault removal
and reset
Locked rotor ECM No rotation Cranking Cranking 3sec. Reset
Overcrank Speed sensor or
ECM
3 cycles Cranking Cranking 15 sec. Reset
ECM
communication
loss
CAN input No CAN
communication
Cranking and
running
1sec. 1sec. Reset
Auxiliary fault Digital input from
customer device
Input closed Continuous 0, Always 2sec. Removal of
input and reset
Under frequency
long term
Metering software > 1 Hz below nominal ON Crank disconnect
+10 sec.
60 sec. Reset
Under frequency
short term
Metering software < 90% of nominal ON Crank disconnect
+10sec.
10 sec. Reset
Over frequency Metering software > 110% of nominal ON Crank disconnect
+10sec.
10 sec. Reset
Over voltage Metering software > 120% of nominal ON Crank disconnect 2sec. Reset
Under voltage Metering software < 80% of nominal ON Crank disconnect 10 sec. Reset
Low oil
pressure
Analog input and/or
ECM
12 psi ON Crank disconnect
+30sec.orECM
5sec.
or ECM
Reset
Overspeed ECM > 115% of nominal ON Crank disconnect 0.3 sec. Reset
High coolant
temperature
Analog input and/or
ECM
230_ F
ON Crank disconnect 5sec. Reset
Low coolant
level (optional)
Digital input Low coolant level ON 30 sec. 5sec. Fault removal
and reset
Low coolant
level in radiator
(optional)
Analog input Low coolant level Continuous 0, Always 10 sec. Fault removal
and reset
High oil temp
(optional)
Digital input High temperature
(275_ F)
ON 30 sec. 5sec. Fault removal
and reset
Low oil level
(optional)
Digital input Low oil level ON 30 sec. 5sec. Fault removal
and reset
Fuel leak
(3rd party
doublewall fuel
lines)
(optional)
Digital input Fuel leak ON 30 sec. 5sec. Fault removal
and reset
High exhaust
temperature
Analog input High exhaust
temperature
Running 5sec. 5sec. Fault removal
and reset
Low seawater
pressure
Digital input Low seawater
pressure
Running 30 sec. 5sec.. Fault removal
and reset