Hitachi J300 Series Manual de usuario

HITACHI

INVERTER

J300SERIES

INSTRUCTION

MANUAL

Three

pllase

input400V

class

J300E4: Europeanversion

Hitachi, Ltd. NBsosx

Tokyo

Japan

)

SAFETY

For

the

Best

Resultswith

J300

Seriesinverter.read

thismanual

andallofthewamins

sisn

attached

totheinverter

carefully

beforeinstalling

andoperatingit,andibllowtheinstrucrionsixaitly.

Kcep

thismanual

handyforyourquick

rel'erence.

Delinitions

andSymbols

A satetyinstruction

(message)

given

with

ahazardalert

symboland

asignalword;

WARNING

orCAUTION.Each

signalword

hasthefollowing

meaning

throughourthismanual.

This

symbol

meanshaziudous

highvoltagc.

lt usedto

call

your

attention

items

oroperations

thatcould

bcdangerous

toyour

and

other

persons

operatingthis

equipment.

Read

thesemessage

andfollowthescinshuctions

carefully.

This

isthe

"Safety

Alert

Symbol.."Thissymbol

isusedtocall

your

atten-

trontoitems

oroperations

thatcouldbe

dangeroustoyour

orother

persons

operatingtbis

equipment.Read

thesemessages

andfollow

theseinstruc-

tionscarefully.

,/l\

./ ! \ WARNING WARNING

A "or'o,

NOTE

Indicates

apotentially

hazardous

situarionwhich,ifnot avoided,

canresult

in seriousinjury ordeath.

CAUTION

Indicates

apotentially

hazardous

situation

which,if notavoided,canresult

in minorto moderatcinjury,or serious

damageofproduct.

Themauers

desc bedunder

f' CAUTtdfl may,

if noravoided,lead

serious

results

dependingonthesituation.Imponant

mattersar:e

described

in CAUTION

(as

wellasWARNING),

sobesurcto obsenerhem.

NOTE: Notesindicate

anareaor subject

of specialmerit,

emphasizing

eilherlheproducl. cdpabilttie.

oruommon

errorsinoperrtron

ormainre

nance.

/N nazanoous

HrcH

voLrAGE

Motorcontrolequipment

andelectronic

conrollcrs areconnected

tohazardous

linevoltages.When

servicingdrives

andelectronic

controllers.therc

mightbeexposedcomponents

with

casesorprotrusions

ator aboveljnepotenrial.Extreme

careshouldbetakcnto protect

againstshock.

Standonaninsulatingpad

andmake

itahabit

touseonlyonehandwhen

checking

components.Always

workwithanotherpersonincaseanemergency

occurs.Disconnect

power

beforechecking

controllers

orpedolmingmaintenance.

Besure

equipmenlisproperlygrounded.

Wear

safety

glasses

whenever

working

onanelectronic

controllers

orrotating

electrical

equipment.

lA WlnltlC : This

equipment

shoutd

bein\ta

ed.adjusled

and

r"rui..Jb, ouJifiJ l

I electricalmaintenance

personal

familiar

with

theconsFuction

andoperation

thiequipment

] andthe

hazardsinvolved.

Failure

toobserverhisprecaution

coutd

resuhin-S!1!!y- l

,{\ WAFNING : The

userisresponsible

forensuring

thatallddven

machinery,

dnve

train

mechanism

notsupplied

by Hitachi,

Ltd.,andprocess

line

material

arecaDable

of safe

operation

atanapplied

fr€quency

of 1502.

ofthe

maximum

selected

frequency

range

tothe

AC motor. Failur€

todosocanresult

in destruction

ofequipment

and

injurytopersonnel

should

asingle

point

failure

occur.

IA WanUHO : For

proreclion.

instau

aleakbreaker,yp"

*;,t utigf,f.";;;;;;l

I capable

ollargecurrents

avoidan

unnecessary

operation.

Theground

faultprorection

' circuil

isnol

designed

protectpemonal

iniurv. I

lA WARN|NG

: HAZARD

oF ELECTRIcAL

sHocK. DlscoNNEcr rNcoMrNG

111

I powER

BEFORE

wORKlNc

ONTHTS

CONTROL. I

|,4rmnrtlc : sEpARATE

MoroR

ovERcuRRENr,

ovERLoAD;ND

otER- I

] HEATTNC

PROTECTION

tSREQUTRED

TOBE

PROVTDED

ACCORDANCE I

Il\ CAUTION:

These

instrucrions

should

beread

andclearly

un,t

.rtoodb.io* *-kinr - -l

I J300

seriesequipment.

l\ CAUftOlr Proper

ground:..

disconnecting

de\,ices

and

oth"r.uf.ty

d"ui...

*J,hJl

I location

aretheresponsibility

ofthe

userand

arenot

provided

Hitachi,

Ld. I

i A CAtmOl: Be

suleto

connecr

amotor

thermalswitch

orou"doud

d"ui""toth"J3m.".i""1

I controller

toassure

thattheiiverter

will shutdown

inthe

event

ofanoverload

oran l

I] overheated

motor.

IA cAUTtoN:

DANcERous

voLTAGE

Exrsrs

INTILcHARcE

LIG@

PRECAUTIONS

A CAUTION: Rotating

shafts

andaboveground

electrical

potentials

can

behazardous.

Therefore,

it issrongly

rccommended

that

allelecrical

work

conform

totheNational

Electrical

Codes

andlocalregulations.

Installation,

alignment

andmaintenance

should

performed

onlybyqualifiedpersonnel.

Factory

recommended

test

prccedures,

includedin theinstruction

manual.

shouldbe

followed. Alwaysdisconnect

electricalpower

before

workingontheunit.

-lt-

vialowresistivepath

(<0.lO)

eventsuitable

protection

must

AAlarmconnectionmaycontainh^zardou$livevoltage

evenwheninverterisdisconnected.

ln caseofremovingfrontcoverformaintenanceorinspection,confirmthatincomingpower

for alarmconnectionissurelydisconnected.

ZLCAUTION:

Hazardous

(main)

teminalsforanyinterconnection

(motor,

contactbreaker,filteretc.)

mustbeinaccessibleinendin:,tallation.

I CAUTION:

Connectiontofieldwiringterminalsmustbereliablyfixedhavingtwoindependent

means

of support.Usingterminalwith cablesuppon

(figurebelow),orcablegland,

cableclamp

etc.

I cAUflON:

A double

poledisconnectiondevicemustbehtredtotheincoming

mainssupplyclos€to

theinverter.Additionally,aprotEction

devicemeetingIEC947-l/lEC947-3must

fitted

atthispoint(protection

device

datashownin page

5-8).

.Acaunol:

EMTfilterisreouired

forEMCdirective.

The aboveinstructions. together with any other requirements hiehlighted itr this

manual.must becompliedwith for cotrthued LVD compliance.

I..WARNING Thisequipmenthashighleakage

currentandmustbe

perminady

hand

wired

toeanhviatwoindiDendent

cable.

A MoroRs

a) ClassI motormust

beconnectedto prctective

earth

b) Any motorusedmust

beof suitablerating.

c)Motorsmayhavehazardousmoving

parts,

in this

Drovided.

,A CAUTION:

Thisequipmentshouldbeinstalled

in anenclosuremeetingrequirementsof IP4X

(see

EN60529).Theendapplicationmustbeinaccordanc€withBSEN6O2O4-

I (withr€ference

I tomanualpage4-1

and

4-2,

thediagrammeasurementstobesuitably

amended).

-lll-

TheDate Operation

ManualNo.

No. RevisionContents oflssue

RevisionHistory

Table

TABLE

OFCONTENTS

SAFETY

PRECAUTIONS

Page

l-l

3-1

INSPECTIONUPONUNPACKING

APPEARANCEAND NAMESOFPARTS

I. SAFETY

PRECAUTIONS

Lhslallation

a Besuretoinstalltheunitonflameresistantmaterial

suchas

metal. .............D.4-l

Otherwise.there

adanseroffire.

a Be

sure

notto

place

anythinginflammablein*revicinity.

Otherwise.thereisadaneerof fire.

o Be

sure

nottolet

the

foreignmatter

entersuchascutwirerefuse,

spatterfromwelding,ironrefuse,wire,dust,etc.

Otherwise,thereisadangerof fire.

a Be

suretoinstallit ina

place

whichcanbeartheweightaccording

thespecifications

intle text

(4.

Installation).

Otherwise,

it may

fallandthereisadangerofinjury.

a Besuretoinstalltheunitona

perpendicular

wallwhichisnotsubject

Otherwise,it mayfall and

thereisadangerof injury.

a Besure

notto install

andoperateaninverterwhichisdamagedor

parts

ofwhich aremissing.

Otherwise,there

isadangerof injury.

a Besuretoinstallit in aroornwhich isnotexposedtodirectsunlight

and

iswell ventilated.Avoid environmentswhichtendtobehighin

temperature,

highin humidityor tohavedewcondensation,aswell as

places

with dust,conosive

gas,

explosive

gas,inflammablegas,

grinding-fluidmist,

saltdamage,etc.

Otherwise,there

isadangerof fire.

a Besurethatthewall surfaceisanonflarnmablematerial.

suchassteel

Dlate.

Wiring

............

p.+l

............

p.+1

to ...........

P.4-1

............

p.4-l

............

p.+l

............p.4-1

............p.4-2

I caurroH

a WARNTNG

Besureto

ground

theunit.

Otherwise,there

adangerofelectricshockand/orfire.

Wiringwork

shailbecariedoutbyelectricalexperts.

Otherwise,thereisadangerofelecfficshockand/orfire.

Implementwiringafiercheckingthatthe

power

supply

isoff.

It mightincurelectric

shockand/or

fire.

Afterinstallingthemainbody,carry

out

wiring.

Otherwise,thereisadanger

ofelectricshockand,iorinjury. p.5-l

CAUTION

Makesure

that

theinPut

voltage

is:

Three

phase

380to415

v/50 Hz,

400

to460V/60

Besure

nottoinPut

asingle

phasetoa

3phasetype'

Otherwise,

therc

isadanger

of fire'

Besure

nottoconnect

ACpowersupply

totheoutput

terminals

(T1),

v (r2),w(r3).

Otherwise,

there

isadanger

of injury and/or

fire'

PowersupplY

Fasten

the

scrcws

with

the

specified

fastening

torque Check

that

there

isnoloosening

ofscrews.

Otherwise,

there

isa

danger

offire.

forusi

(LI),

\L2'.

TGl r: Three

phase]80rn4l5v'50

4{Xlro460V/60

p.5-2

Frequency

inverters

with

CE-filters

(RFl-filter)and

screened

motor

cables

have

ahigher

leakage

current

against

enrth Especially

inthe

moment

ofswitihing

onthis

can

cause

unintentional

triggerings

earth

leakage

circuitbreakers-

Because

of the

rcctifier onthelnput

sirleofthe

inverter

there

isthe

possibility

tostall

the

switch

off

function

through

amounts

ofDc-current'

The

following

should

observed:

Only

short

time-invariant

and

pulse

curent sensitive

earth

leitkage

circuit

breakers

with

higher

t ggercurent

should

used'

Other

components

should

secured

withseparate

earth

leakage

circuit

breakers.

Earth

leakage

circuitbreakers

in frontof aninverter

are

notan

absolute

protection

against

direct

touchlng'

a Besuretosel

the

fuse(s)

(the

samephaseasthe

main

power

\upply)

inthe

operation

circuit '

Otherwise,

there

isadanger

of fire'

a Asfor motor

leads,

eanh

leakage

breakers

and

electromagnetic

contactots.

besure

touse

theequivalent

ones

with

thespecified

capacity

(rated).

Otherwise,

there

isa

danger

offire.

(11)

(12)

(Lr)

RST (T1)

(T2)

(T3)

A cnunoH

Input phase

failure protection

(

) J30O-Eversioninverter

are

provided

withthe

phase

failureprotection

onthe

power

supply.

(2) Whenabuzzer,lamp,

noisefilter

ortransformerisconnected

betweentheinput

power

terminals

(L1,

L2,L3)andinput

power

fuses,

input

phase

failure

cannotbe

protected.

(Ll) (L2) (L3)

(Bad

example)

(Good

example)

Powersupply

3. Contmland

oPeration

A WARNTNG

a Besure

totum ontheinputpowersupply

aftermounting

thesurface .' P 6-l

cover.

Whilebeing

energized.

sure

nol

loremove

lhe

cover'

Otherwise,

there

isadanger

of electric

shock'

a Besure

notto op€rate

theswitches

with wethands p 6-l

Otherwise,

theleisadanger

of electric

shock'

a While theinverter

isenergized,

besure

notto touch

theinverter " p 6-l

terminals

ev€n

duringstoppage.

Otherwise,

there

is adanger

of electric

shock'

a If theretrymode

is selected,

it maysuddenly

restart

dudngthe

triP p 0-t

stop.Besur€

notto approach

themachine'(Besure

todesign

the

machine

rhat

personnelsafety

will besecured

even

if it restans

)

Otherwise,

there

isadanger

of injury'

a Even

if the

powersupply

iscutfor ashort

periodof time,it may. p 6-l

r€start

operation

afterthepowersupply

isrecovered

if theoperation

command

isgiven lf it mayincurdanger

top€rsonnel,

besure

make

acircuit so

thatit will notEstartafterpowerrccovery'

Otherwise,

there

isadanger

of injury.

a TheStop

Key

iseffective

only

whe.ihe

function

isset Be

sureto p 6-l

preparetheKeyseparately

fromtbeemergency

stop'

Otherwise,

there

isadanger

ofinjury.

a Aftertheop€ration

command

isgiven,if thealarrn

resetisconducted'

. .." p 6-l

it will restart

suddenly.Besure

toset

thealarm

reset

afterchecking p 5-13

theoD€ration

command

isoff.

Otherwise,

there

isadanger

of injury.

a Besule

not

totouch

the

inside

ofthe

energized

inverter

orto

putabar

.... p 6-l

into

it.

Otherwise,

thee isadanger

of electric

shock

and/or

frre'

I When

thepoweristumed

onwhentherunning

command

ison' the

motorstarts

rctationalldit isdangerousBefor€

tuminglhePower

on'

confm thattherunning

command

isnoton'

a When

theStop

keyfunctioni$ineffective,

prcs$in8theStop

keydoes

notcancel

thestopand

trip.

Besurc

toprcvidean

emergency

stopswitch

separatelyWhenlhe

operarion

command

destination

isadigitalop€rator,

thisselection

ineffective.

P.7-l

'l-4

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