Controller Resetting (Following System Shutdown Or Warning); Controller Bootloader Mode Function - Kohler EKOZD Series Service

Remote Start. This notice indicates that the generator
set start circuit was closed from a remote location
allowing the engine to crank and run. The remote
location is typically a set of contacts on a transfer switch
or remote start switch.
Remove Breaker Trip. This notice message indicates
that the controller considers the breaker to be safe to
close. The breaker may be closed or preparing to close
when this notice is displayed. This notice only appears
in paralleling applications (where the bus sensing is
connected to the bus side of the paralleling breaker).
Run Button Acknowledged. This notice message
indicates that the RUN button on the controller has been
pushed.
System Ready. This status indicates that the generator
set is in the AUTO mode and available to start if the start
circuit is closed.
2.6.8 Controller Resetting (Following
System Shutdown or Warning)
Use the following procedure to restart the generator set
after a system shutdown or to clear a warning lamp
condition. This procedure includes the resetting of the
optional remote annunciator.
Refer to Section 2.6.2, Emergency Stop, to reset the
generator set after an emergency stop.
1. Disconnect the generator set load using the line
circuit breaker or automatic transfer switch.
2. Correct the cause of the fault shutdown or warning.
See the Safety Precautions and Instructions
section of this manual before proceeding.
Note: Always identify and correct the cause of a fault
shutdown before resetting the controller.
3. Reset the fault by pressing the OFF/RESET
button.
48 Section 2 Operation
4. Start the generator set by pressing the generator
set OFF/RESET button and then press the RUN
button.
When equipped, the remote annunciator alarm
horn sounds. Press the ALARM SILENCE/LAMP
TEST button to stop the alarm horn. The lamp
turns off.
5. Test operate the generator set to verify correction
of the shutdown cause by pressing the RUN
button.
6. Press the generator set OFF/RESET button to stop
the generator set.
7. Press the generator set AUTO button.
8. Silence the controller alarm horn by pressing the
ALARM SILENCE button.
9. Reconnect the generator set load via the line circuit
breaker or automatic transfer switch.
10. When equipped, the remote annunciator alarm
horn sounds. Press the ALARM SILENCE/LAMP
TEST button to stop the alarm horn. The alarm
silenced lamp turns on if the alarm is silenced.
2.6.9 Controller Bootloader Mode
Function
If the Decision-Makerr 3500 controller display does not
boot upon applying battery, but the blue LED flashes,
follow the steps below to power up the controller in
bootloader mode:
1. With the battery disconnected, press and hold the
OFF/RESET button.
2. With the OFF/RESET button still held, connect
battery power. The display will remain blank but the
OFF/RESET LED will slowly blink.
3. Connect Kohler SiteTecht and upload current
firmware to the controller. The display will now
power up.
4. Use Kohler SiteTecht to determine if the
appropriate unit model is identified in the Genset
Info menu. If not, re-apply the generator
personality profile.
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