Westerbeke 4.0Kw BCDB 50Hz Manual de instalación descargar pdf (Pagina 10)

GENERATOR

CONTROL

PANELS

DESCRIPTION

SWITCHES

This manually controlled series

ofWESTERBEKE

marine

diesel generators is equipped with toggle switches on the

engine control panel and, optionally, at remote panels.

All three switches are momentary contact type and serve the

following functions:

PREHEAT:

The PREHEAT toggle switch serves two purposes:

preheating the engine for easy starting and defeating

bypassing the engine oil pressure switch. The defeat function

turns on the fuel solenoid, instrument power and alternator

excitation.

When the

PREHEAT switch is depressed, the voltmeter,

panel lights, gauges and meters and fuel solenoid will

activate.

START:

The START toggle switch closes the

relay that

energizes the starter solenoid and activates the starter

While the PREHEAT switch is still depressed, depressing the

START switch engages the start solenoid. When the engine

begins to fire, the

START switch should be released. The

PREHEAT

switch should not be released until the oil

pressure reaches 5 - 10 psi.

STOP:

The STOP toggle switch

a normally closed switch.

providing power to the fuel solenoid, instrument cluster and

alternator excitation, after the oil pressure switch has closed

upon starting. Opening

this switch opens the power circuit

to the fuel solenoid, stopping the flow

fuel to the engine

and shuts down the engine.

To stop the engine, depress the

STOP switch. When the

STOP switch is depressed, the power feed to the fuel

solenoid is opened, and the fuel flow to the engine is

stopped. The

STOP switch should be depressed until the

generator stops rotating.

NOTE:

When

the

engine

shut

down,

the

water

temperature

gauge and

the

oil pressure

gauge

will continue

the

last

temperature

and oil

pressure

readings

displayed.

They

will

return

zero

once

electrical power

restored.

EMERGENCY

STOP:

The EMERGENCY

stop switch on the rear

the control box

normally closed. When depressed, it

will open the DC circuit to the control

panel and shut the engine down. As the

switch is not toggled it can be used when

performing maintenance.

DESCRIPTION

GAUGES

Coolant

Temperature

Engine coolant (water) temperature should normally indicate

175

to 195

F (80

to 90

C).

Engine

Oil

Pressure

Oil pressure (psi) may fluctuate depending on the generator

load but should range between between 30 to 60 psi.

Voltmeter

Indicates the amount the battery is being charged should show

l3V

14V.

Hourmeter

Registers elapsed time and is used as a guide for when to

perform scheduled maintenance.

REMOTE

PANEL

For remote operation

the generator system, the same three

switches are used. The

PREHEAT and START switches are

connected in parallel with the gauge panel's switches and

serve the same functions

in the gauge panel. The STOP

switch is in series with the gauge panel's STOP switch and

serves the same function. There is a REMOTE

START/STOP

WIRING DIAGRAM

this manual.

GENERATOR

RELEASE

STARTER

PREHEAT

MUST

PRESS

1ST

til

STOP

START

.~~

PRESS

\"'l

2ND

WESTER8EKE

NOTE:

For

additional information

Control

Panels.

Refer

to:

STARTING/STOPPING

PROCEDURE,

WIRING

DIAGRAMS

and

TROUBLESHOOTING

GAUGES.

Engines

& Generators

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 50 51

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Westerbeke 4.0Kw BCDB 50Hz Manual de instalación Pagina 10

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