Kohler 30RCL Operation page 25

Fault (RDC2) Fault (OnCuer
Plus)
AC Sens Loss AC Sensing
Lost
Warning
(1 sec.)
Shutdwn
(3 sec.)
Accy PwrOver Accessory
Warning Power Overload
ATS ComError ATS
Warning Communication
Error
ATS PhaseRot ATS Phase
Warning Rotation
Mismatch
Aux Input Auxiliary Input
Shutdwn
Battery CrLo Critically Low
Warning Battery Voltage
Battery High High Battery
Warning Voltage
Battery Low Low Battery
Warning Voltage
Chk DateTime Verify Date
Warning Time Setting
Coolant Lvl Low Low Coolant
Shutdwn Level Shutdown
CoolTempHigh Ect Higher
Warning Than
Expected 1
TP-6905 7/18
Condition
AC Sensing Lost. In Auto mode, generator
output AC sensing is lost. Detection begins 10
seconds after crank disconnect.
Warning: after 1 second if no output detected
after crank disconnect.
Shutdown: after 3 seconds if voltage was
present and then lost.
Accessory Power Overload. An over current
fault (short circuit) on the accessory controller
power output.
ATS Communication Error. Warning is
displayed if RXT interface connection is lost.
See Section 2.6.3.
ATS Phase Rotation Mismatch. Transfer
switch phase rotation does not match. ATS
will not transfer.
Auxiliary Input. An optional
customer-connected input is closed. (Digital
input from optional PIM.)
Engine starting battery voltage falls below 11
V for more than 10 seconds. Inhibited during
the engine crank cycle.
Clears when the battery voltage returns to an
acceptable level.
Engine starting battery voltage rises above
133% (16 V) of the battery voltage setting for
more than 10 seconds. Inhibited during the
engine crank cycle.
Clears when the battery voltage returns to an
acceptable level.
Engine starting battery voltage falls below the
battery voltage setting (typically 12.5 volts) for
more than 90 seconds when the engine is not
running. Inhibited during the engine crank
cycle.
Clears when the battery voltage returns to an
acceptable level.
The time and date have not been set on the
generator controller.
The coolant level switch input has been
activated.
Coolant temperature is too high.
Check
Contact an authorized
distributor/dealer for service.
Contact an authorized
distributor/dealer for service.
Check communication wiring between
transfer switch interface board and
generator set.
Correct the ATS connection. Refer to
the ATS Installation manual, wiring
diagrams, and labels on the transfer
switch.
Check customer-supplied equipment.
Check the battery rating and
condition.
Check the battery charger operation.
Charge or replace the battery.
Check the battery rating and
condition.
Check the battery charger operation.
Check the battery rating and
condition.
Check the battery charger operation.
Charge or replace the battery.
Enter the date and time using the
RDC2 controller. See Figure 3-8 and
Figure 3-16.
Check coolant level.
Check radiator hoses for leaks.
Contact an authorized
distributor/dealer for service.
Check coolant level.
Check radiator and fans for
obstruction.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Section 2 Generator Set Operation 25