Start And Run Engine; Test Engine Shutdown Switch Operation - Generac Power Systems Protector Series Owner's Manual

Start and Run Engine

1. See Figure 3-7. Pull up rubber flap covering fuse
holder and verify installation of 7.5 amp fuse (A).
2. Move the Main Circuit Breaker switch down to the
OFF (Open) position (B).
3. Verify both auxiliary shutdown switches are in the
ON (I) position.
4. Press MANUAL (C) on the control pad to start the
engine. A blue LED illuminates to confirm that the
system is in the MANUAL mode.
5. Allow the engine to run until it reaches normal
operating temperature.
6. Press OFF on the control pad to stop the engine. A
red LED illuminates to confirm that the system is in
the OFF mode.
B
o
OFF
PUSH TO TRIP
C
Figure 3-7. Generator Control Panel
Test Engine Shutdown Switch
Operation
The generator is equipped with an independent means of
shutting down the prime mover (engine) for use in
emergency situations. The shutdown mechanism, when
activated, requires a mechanical reset.
See Figure 3-8. Generators 15 kW and larger are
equipped with two engine shutdown switches. One
switch (A) is located on the generator roof above and to
the right of the viewing window. The second switch (B) is
inside the control panel enclosure.
.
A
B
Figure 3-8. Engine Shutdown Switches
Owner's Manual for Stationary Diesel Generators
Test engine shutdown switches after installation to verify
proper operation.
1. Verify rocker switches are ON (I).
2. Press MANUAL key on control panel keypad to start
3. With engine running, press one of the engine
NOTE: Engine shutdown switches are not intended to be
the primary means to shut down the generator under
A
normal operating conditions. Accidental activation of an
engine shutdown switch will prevent the generator from
operating during a power outage.
006374
004890
engine.
shutdown switches to OFF (O). Engine should shut
down immediately.
• If engine stops, press engine shutdown switch to
ON (I), clear alarm on controller, and restart engine
to verify generator is operating normally. After
verifying normal operation of first switch, verify
operation of second switch.
• If engine does not stop, engine shutdown switch
is not functioning correctly. Contact an IASD.
Activation and Startup
13