Stopping (User Stopping And Fault Shutdown); Emergency Stop Switch Resetting; System Status Lamps - Kohler Decision-Maker 3000 Operation

2.3.2 Stopping (User Stopping and
Fault Shutdown)
Normal Stopping
Run the generator set without load for 5 minutes to
ensure adequate engine cooldown.
The controller has a programmable cooldown timer that
functions only when the master control button is in the
AUTO mode. To stop the generator set, press the
generator set master control OFF/RESET button and
wait until the generator set comes to a complete stop.
Note: The cooldown cycle times out before the
generator set stops when a remote switch or
automatic transfer switch initiates the generator
set start/stop sequence.
Emergency Stopping
Use the controller emergency stop switch or optional
remote emergency stop for immediate shutdown.
The emergency stop switch bypasses the time delay
engine cooldown and immediately shuts down the
generator set.
Note: Use the emergency
emergency shutdowns only. Use the generator
set master control OFF/RESET button for normal
shutdowns.
The controller fault lamp lights and the unit shuts down
when the local or remote emergency stop switch
activates.
2.3.3

Emergency Stop Switch Resetting

Use the following procedure to reset the generator set
after shutdown by a local or remote emergency stop
TP-6694 7/11
stop switch(es) for
switch. Refer to Section 2.3.8, Controller Resetting
procedure, to restart the generator set following a fault
shutdown.
1. Investigate and correct the cause of the
emergency stop.
2. Reset the optional remote emergency stop switch by
replacing the glass piece, when equipped. Additional
glass rods are available as a service part. Reset the
controller emergency stop switch by pulling the
switch dial outward.
3. Press the generator
OFF/RESET button.
4. After resetting all faults using the controller reset
procedure in Section 2.3.8, press the generator set
master control RUN or AUTO button to restart the
generator set. The generator set will not crank until
the reset procedure completes.
2.3.4

System Status Lamps

The (OFF/RESET--AUTO--RUN) master control buttons
indicate the status condition with an integrated lamp at
the button.
The green lamp illuminates on the master control AUTO
(automatic start) button indicating the system senses no
faults and the unit is ready to start by remote command.
The red lamp illuminates on the master control
OFF/RESET button indicating the generator set is
stopped.
The yellow lamp illuminates on the master control RUN
button indicating the generator set is cranking or running
from a local command.
Only one of the three master control button lamps will
illuminate at any given time.
set master control
Section 2 Operation 29