Hyundai DHY22KSEm, Operation And Maintenance Manual

 

User manual 

12 

 

 

 

3

 

Operation

 

3.1

 

Inspect

 

Before

 

Operation

 

After

 

finished

 

installation,

 

our

 

diesel

 

engine

 

generator

 

set

 

can

 

be

 

put

 

into

 

use.

 

Each

 

time

 

before

 

starting

 

the

 

generator

 

set,

 

following

 

items

 

shall

 

be

 

checked

 

without

 

fail:

 

◆

If

 

there

 

is

 

foreign

 

material

 

exists

 

in

 

the

 

surface

 

of

 

generator

 

set

 

or

 

in

 

the

 

ambient

 

environment

 

which

 

may

 

hamper

 

the

 

generator

 

set’s

 

operation.

 

◆

If

 

the

 

air

 

inlet

 

and

 

ventilation

 

path

 

in

 

the

 

generator

 

set

 

working

 

room

 

is

 

expedite.

 

◆

If

 

the

 

anti

‐

freeze

 

level

 

is

 

normal.

 

◆

If

 

the

 

air

 

filter

 

indicator

 

works

 

well

 

◆

If

 

the

 

lubricant

 

level

 

is

 

within

 

the

 

specified

 

range

 

◆

If

 

the

 

fuel

 

valve

 

is

 

open,

 

if

 

the

 

fuel

 

has

 

been

 

supplied

 

to

 

the

 

engine

 

normally.

 

◆

If

 

the

 

cable

 

has

 

been

 

connected

 

to

 

the

 

battery

 

in

 

a

 

correct

 

way.

 

◆

Check

 

if

 

the

 

load

 

equipment

 

has

 

been

 

well

 

prepared.

 

When

 

the

 

generator

 

set

 

directly

 

connects

 

to

 

the

 

load,

 

the

 

air

 

switch

 

shall

 

be

 

cut

 

off

 

before

 

start.

 

  

Warning:

 

Operators

 

shall

 

establish

 

good

 

operation

 

(maintenance)

 

procedure,

 

this

 

is

 

the

 

precondition

 

for

 

generator

 

set’s

 

smooth

 

running

 

in

 

long

 

time

 

period.

 

 

  

3.2

 

Generator

 

set’s

 

running

 

3.2.1

 

Pre

‐

heat

 

For

 

the

 

generator

 

set

 

which

 

is

 

installed

 

with

 

pre

‐

heater,

 

operators

 

need

 

to

 

decide

 

if

 

pre

‐

heating

 

is

 

needed

 

before

 

start

 

the

 

generator

 

set

 

according

 

to

 

environment

 

temperature.

 

The

 

control

 

panel

 

which

 

is

 

installed

 

with

 

pre

‐

heat

 

switch

 

can

 

instruct

 

the

 

engine

 

to

 

start

 

the

 

pre

‐

heater

 

so

 

that

 

to

 

achieve

 

the

 

purpose

 

of

 

pre

‐

heating.

 

 

3.2.2

 

Connect

 

to

 

power

 

Turn

 

the

 

air

 

switch

 

in

 

the

 

control

 

panel

 

from

 

“OFF”

 

to

 

“ON”,

 

watch

 

the

 

panel

 

until

 

the

 

background

 

light

 

turn

 

on,

 

that

 

means

 

the

 

control

 

panel

 

has

 

been

 

successfully

 

connected

 

to

 

the

 

power.

 

At

 

the

 

same

 

time

 

make

 

sure

 

the

 

fuel

 

pipes

 

are

 

open,

 

and

 

the

 

speed

 

governor

 

or

 

the

 

control

 

unit

 

in

 

the

 

electronic

 

fuel

 

injection

 

generator

 

set

 

is

 

under

 

working

 

status.

 

 
 
 

3.2.3

 

Start

 

Part

 

of

 

the

 

generator

 

set

 

control

 

panel

 

has

 

been

 

furnished

 

with

 

idle

 

speed

 

/

 

full

 

speed

 

transfer

 

switch,

 

users

 

can

 

choose

 

if

 

the

 

engine

 

need

 

to

 

be

 

started

 

in

 

idle

 

speed

 

or

 

in

 

one

 

time

 

full

 

speed.

 

Usually

 

the

 

time

 

period

 

for

 

idle

 

speed

 

shall

 

not

 

exceed

 

five

 

minutes.

 

Do

 

not

 

run

 

the

 

generator

 

set

 

in

 

idle

 

speed

 

in

 

a

 

long

 

time

 

period.

 

Press

 

on

 

the

 

start

 

button,

 

the

 

duration

 

shall

 

not

 

exceed

 

30

 

seconds,

 

engine

 

will

 

be

 

started

 

by

 

the

 

start

 

motor.

 

As

 

soon

 

as

 

the

 

engine

 

be

 

started

 

successfully,

 

you

 

can

 

release

 

the

 

start

 

button

 

and

 

the

 

generator

 

set

 

will

 

enter

 

into

 

running

 

status.

 

 

Suggestion:

   

In

 

order

 

to

 

extend

 

the

 

life

 

expectancy

 

of

 

start

 

battery

 

and

 

start

 

motor,

 

the

 

duration

 

for

 

one

 

time

 

start

 

shall

 

be

 

controlled

 

within

 

5

 

to

 

10

 

seconds.

 

If

 

one

 

time

 

start

 

fails,

 

stop

 

for

 

some

 

time

 

and

 

begin

 

the

 

second

 

time

 

start

 

procedure.

 

 

For

 

the

 

control

 

panels

 

which

 

are

 

installed

 

with

 

self

‐

start(or

 

communication)

 

instrument,

 

the

 

generator

 

set

 

pre

‐

heating,

 

start

‐

up

 

period

 

and

 

starting

 

times

 

have

 

been

 

controlled

 

by

 

the

 

program

 

(this

 

program

 

can

 

be

 

set

 

and

 

modified

 

by

 

user).

 

Operation

 

procedure

 

please

 

refers

 

to

 

operation

 

manual.

 

When

 

the

 

generator

 

set

 

control

 

panel

 

has

 

malfunction(s),

 

timely

 

overhauling

 

is

 

needed

 

before

 

Re

‐

start

 

the

 

control

 

panel.

 

 

Warning:

 

For

 

any

 

start

 

up

 

which

 

is

 

made

 

through

 

force,

 

not

 

by

 

control

 

panel,

 

the

 

malfunction

 

caused

 

by

 

it

 

do

 

not

 

belong

 

to

 

the

 

scope

 

of

 

warranty.

 

 

3.2.4

 

Running

 

When

 

the

 

generator

 

set

 

begins

 

full

 

speed

 

running,

 

and

 

the

 

alternator’s

 

voltage

 

and

 

frequency

 

becomes

 

normal

 

and

 

stable,

 

operators

 

can

 

put

 

the

 

generator

 

set

 

into

 

normal

 

running.

 

During

 

the

 

generator

 

set’s

 

running

 

period,

 

operators

 

shall

 

often

 

watch

 

and

 

check

 

the

 

parameters

 

such

 

as

 

if

 

the

 

generator

 

set

 

is

 

running

 

normally,

 

if

 

the

 

control

 

panel

 

instrument

 

is

 

indicating

 

the

 

right

 

position,

 

if

 

the

 

control

 

panel

 

has

 

pre

‐

warning

 

indication,

 

and

 

the

 

fuel

 

level

 

in

 

the

 

base

 

frame

 

etc,

 

and

 

make

 

record

 

for

 

the

 

parameters.

 

(see

 

attach

 

file)

 

3.2.5

 

Emergency

 

stop

 

In

 

case

 

the

 

generator

 

set

 

was

 

found

 

to

 

have

 

severe