Kohler 20-3250 kW Operación - Página 20

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Kohler 20-3250 kW Operación
1.2.3
Switches and Controls
See Figure 1-6 and Figure 1-8 for switches and controls.
1
1. Emergency stop switch
2. Alarm horn
3. Generator set master switch
Figure 1-6 Switches and Alarm Horn
Note: Find additional switches and controls in
Section 2.5.1, Keypad Operation.
Alarm Horn. The alarm horn alerts the operator or other
attendants that a shutdown or warning condition exists.
See Section 1.3, Controller Logic Specifications, for
conditions. Place the generator set master switch in the
AUTO position before silencing the alarm horn. The
alarm horn cannot be silenced unless the generator set
master switch is in the AUTO position. See
Section 2.3.7, Controller Reset Procedure.
Alarm (Horn) Off. The keypad switch silences the
alarm horn at the operator's discretion.
generator set master switch in the AUTO position before
silencing the alarm horn. Restore alarm horn switches
at all locations including those on remote annunciator
and audiovisual alarm kits to the normal position after
correcting the fault shutdown to avoid reactivating the
alarm horn.
See Section 2.3.7, Controller Reset
Procedure.
AM/PM. This keypad switch provides time of day data
entries when programming.
Emergency Stop. The operator-activated pushbutton
immediately shuts down the generator set in emergency
situations.
Reset the emergency stop switch after
shutdown by pulling the switch knob outward. Use the
emergency stop switch for emergency shutdowns only.
Use the generator set master switch for normal
shutdowns.
Generator Set Master Switch (Run/Off-Reset/Auto).
This switch resets the controller fault lamps and
start/stops the generator set. Refer to Section 2.3.1,
Starting, Section 2.3.2, Stopping, and Section 2.3.3,
Emergency Stop Switch Reset Procedure.
20
Section 1 Specifications and Features
2
3
TP-6083-2
Place the
The generator set master switch with the keyswitch
option (Figure 1-7) is available to meet appropriate local
code requirements. The key is removable in the AUTO
position only.
Figure 1-7 Generator Set Master Switch with
Keyswitch Option
Lamp Test. The keypad switch tests the controller
indicator lamps, horn, and digital display. Press the
reset menu key before pressing the lamp test key.
Stop Prog (Program) Run. Keypad switch allows the
user to stop any previously programmed generator set
run sequence.
1
2
3
1. Lamp test
2. Alarm horn silence
3. Stop program run
Figure 1-8 Keypad Switches
TP-6083-2
TP-5829-2
TP-6200 10/12