Starting Generator Set; Stopping Generator Set; Exercising Generator Set - Kohler 12RESM1 Manual

2.2.2

Starting Generator Set

The following procedures describe the actions required
to start the generator set.
The controller attempts to start the generator set three
times (three crank cycles, 15 seconds crank and
15 seconds off). If the generator set does not start in
three attempts, the system shuts down on an overcrank
fault.
Local Starting
Move the generator set master switch to the RUN
position to immediately start the generator set.
Auto (Automatic) Starting
Move the generator set master switch to the AUTO
position to allow startup by an automatic transfer switch
(ATS) or remote start/stop switch, if equipped.
2.2.3

Stopping Generator Set

The following procedures describe the actions required
to stop the generator set.
Local Stopping
1. Run the generator set with no load for at least
2 minutes to allow the engine to cool down.
2. Move the generator set master switch to the
OFF/RESET position. The engine stops.
14 Section 2 Operation
Automatic Stopping
With the generator set master switch in the AUTO
position and an (ATS) or other automatic device
connected to controller leads 3 and 4:
1. The ATS or other device disconnects the load from
the generator set.
2. If the ATS is equipped with an engine cooldown
time delay, the generator set continues to run for a
preset engine cooldown time.
Note: There is no engine cooldown time delay on
the DC 2200 generator set controller.
3. The ATS or other device opens the remote start
circuit between controller leads 3 and 4.
generator set shuts down.

2.3 Exercising Generator Set

Operate the generator set without load once each week
for 20 minutes. If the generator set does not have a
programmed exercise mode or an automatic transfer
switch (ATS) with an exercise option, run the unit in the
presence of an operator.
The operator should perform all of the prestart checks
before starting the exercise procedure.
generator set according to the starting procedure in the
controller section of this manual. While the generator
set is operating, listen for a smooth-running engine and
visually inspect the generator set for fluid or exhaust
leaks. Check the air inlets and outlets and remove any
items restricting the air flow.
The
Start the
TP-6398 4/07