Hitachi J300 Series User manual

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)
is
given
with
ahazardalert
symboland
asignalword;
WARNING
orCAUTION.Each
signalword
hasthefollowing
meaning
throughourthismanual.
This
symbol
meanshaziudous
highvoltagc.
lt usedto
call
your
attention
to
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
to
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
of
thiequipment
I
] 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
to
avoidan
unnecessary
operation.
Theground
faultprorection
I
' circuil
isnol
designed
lo
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
rN
ACCORDANCE I
I
Il\ CAUTION:
These
instrucrions
should
beread
andclearly
un,t
.rtoodb.io* *-kinr - -l
'l
I J300
seriesequipment.
I
l\ CAUftOlr Proper
ground:..
disconnecting
de\,ices
and
oth"r.uf.ty
d"ui...
*J,hJl
I location
aretheresponsibility
ofthe
userand
arenot
provided
by
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
be
performed
onlybyqualifiedpersonnel.
Factory
recommended
test
prccedures,
includedin theinstruction
manual.
shouldbe
followed. Alwaysdisconnect
electricalpower
before
workingontheunit.
a
I
Ju
-lt-

vialowresistivepath
(<0.lO)
eventsuitable
protection
must
be
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
be
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
5
6.
1.
8.
9.
l0
ll

I. SAFETY
PRECAUTIONS
Lhslallation
a Besuretoinstalltheunitonflameresistantmaterial suchas
metal. .............D.4-l
Otherwise.there
is
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
a WARNTNG
Besureto
ground
theunit.
Otherwise,there
is
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
Hz
Besure
nottoinPut
asingle
phasetoa
3phasetype'
Otherwise,
therc
isadanger
of fire'
Besure
nottoconnect
ACpowersupply
totheoutput
terminals
tu
(T1),
v (r2),w(r3).
Otherwise,
there
isadanger
of injury and/or
fire'
PowersupplY
Fasten
the
scrcws
with
the
specified
fastening
torque Check
so
that
there
isnoloosening
ofscrews.
Otherwise,
there
isa
danger
offire.
forusi
R
(LI),
S
\L2'.
TGl r: Three
phase]80rn4l5v'50
Hr
4{Xlro460V/60
Hz
p.5-2
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
of
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
be
observed:
Only
short
time-invariant
and
pulse
curent sensitive
earth
leitkage
circuit
breakers
with
higher
t ggercurent
should
be
used'
Other
components
should
be
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
(
I
) 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.
be
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
so
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
to
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
es
ineffective.
P.7-l
'l-4