Kohler 24RCL Operation page 26

Fault (RDC2) Fault (OnCuer
Plus)
CoolTemp Vhi Ect Higher
Shutdwn Than
Expected 2
CoolntTemp 0 Coolant Temp 0
Shutdwn Shutdown
CoolntTemp 3 Coolant Temp 3
Shutdwn Shutdown
CoolntTemp 4 Coolant Temp 4
Shutdwn Shutdown
CoolntTemp 5 Coolant Temp 5
Shutdwn Shutdown
Crank Lost Crank Signal
Warning Lost
ECM warnings ECM warnings
(any warnings (any warnings
with ECM in the with ECM in
fault name) the fault name)
Emerg Stop Emergency
Shutdwn Stop Shutdown
Eng Speed High High Engine
Shutdwn Speed
Eng Speed Low Low Engine
Shutdwn Speed
Exer Not Sch ATS Exercise
Warning Not Scheduled
Frequency High High Frequency Governed frequency exceeds 110% of the
Shutdwn
Frequency Low Low Frequency
Shutdwn
26 Section 2 Generator Set Operation
Condition
Coolant temperature is extremely high.
The ECM reported a problem with the coolant
temperature sensor reading: 0 = high
temperature.
The ECM reported a problem with the coolant
temperature sensor reading: 3 = high voltage.
The ECM reported a problem with the coolant
temperature sensor reading: 4 = low voltage.
The ECM reported a problem with the coolant
temperature sensor reading: 5 = open circuit.
Crankshaft Position Sensor (CPS) timeout
error occurred.
This group of faults includes a wide variety of
faults that originate from the engine ECM
and also contain ECM in the fault name.
The emergency stop switch has been
activated, or there has been an open circuit in
the wiring.
Engine speed exceeds 115% of the normal
running speed for more than 0.3 seconds.
Engine speed drops below 85% of the normal
running speed for more than 3 seconds.
Exercise Not Scheduled. No exercise has
been scheduled on the RDC2 controller.
system's frequency setpoint for more than 10
seconds. Function becomes active 10
seconds after engine start (10 second inhibit).
Governed frequency falls below 90% of the
system frequency setting for more than
10 seconds, or 1 Hz below the system
frequency setting for more than 60 seconds.
Function becomes active 10 seconds after
engine start (10 second inhibit).
Check
Check coolant level.
Check radiator and fans for
obstruction.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Check coolant level.
Check radiator and fans for
obstruction.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Contact an authorized
distributor/dealer for service.
Contact an authorized
distributor/dealer for service.
Reduce the load by turning off
appliances.
Contact an authorized
distributor/dealer for service.
See Section 2.5 for instructions to set
the exerciser.
Contact an authorized
distributor/dealer for service.
Reduce the load by turning off
appliances and restart the generator
set.
Contact an authorized
distributor/dealer for service.
TP-6905 4/16