Resetting Controller After Fault Shutdown; Battery Charger - Kohler 12RESM1 Manual

2.4.3 Resetting Controller After Fault
Shutdown
Always identify and correct the cause of a fault
shutdown before resetting the controller.
following procedure to reset the generator set controller
after a fault shutdown.
1. Check the fault code displayed on the controller
before resetting. See Figure 2-3 to identify the fault
condition.
2. Move the generator set master switch to
OFF/RESET.
3. Disconnect the generator set from the load using
the line circuit breaker or ATS.
Note: See the safety precautions at the beginning
of this section before proceeding.
4. Find and correct the cause of the fault shutdown.
Refer to Section 4, Troubleshooting.
5. Test operate the generator set by moving the
generator set master switch to RUN and verifying
that the generator set starts and runs.
6. Move the generator set master switch to OFF/
RESET. Verify that the generator set stops.
7. Reconnect the generator set to the load using the
line circuit breaker or ATS.
8. Move the generator set master switch to the AUTO
position for startup by remote transfer switch or
remote start/stop switch.
Note: When the master switch is moved to AUTO,
the controller's LED display remains off until
a remote start command is received.
Controller software versions 1.26 and lower: Opening
the remote start switch resets the controller.
Controller software versions 1.27 and higher: Faults
must be reset with the master switch using the
procedure shown above.
The controller software version number is displayed at
controller powerup.
16 Section 2 Operation

2.5 Battery Charger

The generator set is equipped with a 6-amp
float/equalize battery charger to maintain the engine
Use the
starting battery. The charger's power cord must be
connected to a 120 VAC power source. Figure 2-4
illustrates the battery charger.
The battery charger uses an AGS 10 inline fuse. The
fuse is located in the battery lead. See Figure 2-4.
1. LED indicators
2. AC power cord
3. Fuse
4. Battery leads, 12 VDC
Figure 2-4 6-Amp Float/Equalize Battery Charger
1
INDICATOR
Red: VOLTS= 11.8- -14.0
AMPS= 5.0- -6.0
Red & Green: VOLTS= 14.0- -14.5
AMPS= 1.5- -5.0
6 AMP AUTOMATIC
Green: VOLTS= 13.0- -13.6
BATTERY CHARGER
AMPS= 0.1- -1.5
CAUTION: To reduce the risk of elect rical shock,
connect only to properly gr ounded outlet.
INPUT: 115 VAC 50/60Hz @ 1.6A
R
OUTPUT: 12 VDC @ 6 Amps
C US LISTED
MAX. BAT.: 180 Amp Hr. Max.
BATTERY CHARGER
53AB
DATE:
2608KH
Allowable Battery Types: Lead Acid a nd Gel Cell
4
2
3
TP-6398 4/07