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

I caunoru
Radiatingfin anddischargingresistorwill havehigh
temperature.
Besurenottotouchthem.
Otherwise,there
isadangerofgettingbumed.
p.6-2
p.6-2
............p.l0 1
............
p.10-t
a Low tohigh speedopcrationoftheinvertercanbeeasilyset.Besurc
tooperateit aftercheckingthetolerance
ofthemotor and
machine.
Otherwise.thereisadangeroIinjury.
a If amotorisoperatedatafrequencyhigher
than60H2,besureto
checkthespeedsofthemotorandthemachinewith
each
manufacturer,
andafter
getting
theirconsent,operatethem.
Otherwise,there
is
adangerofmachinebreakage.
o Check thefollowing
beforeiuldduringthetestrun.
Otherwise,
thereisa
dangerofmachinebreakage.
. Wastheshon-cutbarbetween+l and+connected?
Was
thedirectionofthe motor correct?
Was
theinvener ripped duringaccelerationor deceleration?
Were
the
rpmand frequencymeter
correct?
Werethereanyabnormalmotorvibrations
or noise?
J, Maintenance, inspection
and
part replacement
i\ unrurNo
After
alapsc ofmorc than
10minutes
afterturningofftheinput
power
.uppl).
pcdormrhcmeinlenance
and
inspection.
Otherwise.thereisadaneerofelectricshock.
o Makesurethatonly
qualified
personswill pedorm
maintenance,
inspectionand
panreplacement.
(Befbre
startingthework,remove
metallic
objects
f|omyourperson
(wristwalch,
br.rcelet,
etc.)
(Be
suretousetools
protected
withinsulation.)
Otherwise.there
isadangerofelectricshockand/orinjury.
1!\
cruron
a When removingconnecto$,neverpulithewircs.
(Wircs
for
cooling ............
p. l0-l
fanand thermalrelay)
Otherwise,there
isadangerof tire dueto wire breakageand/orinjury.
,.,.,,..,,.',
p,6-2
.............
p.6-3
a
t-c

5, Others
7\ mnxne
Never
modifytheunit.
Otherwise,
there
isadanger
of electric
shock
and/or
injury'
aI caunor
Wilhsland voltaee
aests
and insulatioo r€sistance
tesls
(megger
leslst-are-.
executed
before
ihe unitsareshipped,
sothsl thcrt istroneed
to conducllnese
tests
beforeop€ration.
When
conducting
m€gger
t€-sts
asapartof daily
inspection,
besuT thattl:s€ lEists
arconlvexeculeA
betw;en
themain
circuitand
theground' Donotexecute
megger
tesrsonthe
control
circuit.
Remove
theZNR connecting
b€t*eenG(PE)
toT(L3) terminal
before
conducting
tie tests.ARer
tests,
besure
toanacb
the
ZNRagain
a I)o not atisch or remove
wlring or connectors
wh€nltower isapplied' Also' tlo
notchecksignals
during oPeratiotr.
a Donot stoD;peration by switchingoff th€ electromagnetic
contactorsonthe
- primsry oi s€condrrysid€s
of lhe Inverter'
Earth
Tum ONandOFF
(Cod exanple)
When
there
has
been
aninstantaneous
powerfailure,and-if
anoperation
instruction
hasbetnsiven,
then
tbe
unilmay
restart
operation
after
the
powerfailure
has,ended'
If there
iia possibility
thalsuch
an
occunence
may
harm
humans'
then
Insuul
an
;il;;;;;J[";-"d"or (Mso)
on
the
powersupplv
side'
sothat
the
circuit
does
notallow;ulomalic
restarting
afierthe
powersupply
recovers
ll tne
opuonal
;;i,tJo.J;iil;ilJ'ano fie rer.v
rul''ton hai'been
selected'
this
will also
cause
;;;;;!;;iil;;;h"n unop..otion
intL.uction
hasbeen
inPut'
so
pleasebe
careful.
(Ll) (L2)
rLlrr+1, t+l l-, mlr ml m)
RBRSTPDPNUVW
ZNR
RB (Ll)
RtL2)
s(L3)
T(+l) PD {+)
P N CIl)
Ucn) cr3)(PD)
i1'3)
(T2)
1-6

/\ caurroru
a Donotinsertleading
power
factorcapacitors
or surgeabsorbersbetween
the
outputterminalsofthe inverter
andthemotor.
Surgeabsorber
(Lr)(L2Xh) r
)(T2)(-n)
Powd I-) R.S.T
!upply
ing
power
facbrcapacitor
o Besuretoground
the
grounding
terminal,
@.
a Wheninspectingtheunit, after turning the powersupply off besureto wait
unitltheCHARGElampb€sidethecontrolterminalisoffbefor€
openingthe
cover.
(lfthe lampislit orstillflickering,then
tlte
intemal
capacitor'srcsidualvoltageis
stilldangerous.)
. MOTORTERMINAL SURGEVOLTAGE SUPPRESSIONFILTER
(FOR
THE 4OO
V CLASS)
Inasystemusing
an
invener
ofthevoltagecontrolPWMsystem,asurgevoltage
causedbythecableconstants
suchasthecablelength
(especially
when
thedistance
betweenthemotor
and
inverter
is10mormore)and
cabling
methodmay
occurat
the
motoa
terminal.
A dedicatedfilter
ofthe4O0V classforsuppressingthis
surge
voltageisavailable,
Please
orderone.
. PROTECTIONAGAINSTNOISEINTERFERENCEFROM INI'ERTER
Theinverter
usesmanysemiconductor
switchingelementssuchastransistorsand
IGBTS.Thus,aradio
setormeasuring instrumentlocatedneartheinverteris
susceptibletonoiseinterference.
Toprotect
the
instruments
ftomenoneousoperation
duetonoiseinterference, they
shouldbeinstalledwell apart fromtheinverter. lt is alsoeffectiveto shieldthe
wholeinvenerstructure.
Additionof anEMI filter ontheinputside
of theinverter also
reduces
theeffectof
noisetromcommercial
power
line
onextemaldevices.
Notethat
extemaldispersionofnoisefromthe
power
line
canbe
minimiz€d
by
connectinganEMI filter ontheprimarysideof inverter.

A CAUTION
EMlflllcr
,!. 1
EMI
complck\ Eround
|neshiel,l
madc
ol mclal
nleen 'nrlord Pdel c"
wid as
shonawire asPossible
. EFFECTS
OFDISTRIBUTOR
LINESONINVERTERS
Inthe
cases
below
involving
a
general_purpose
invefier'
alarge
peakcurrent
flows
on
the
powersupply
side,
someiimes
destroying
the
convefier
moduleWhere
such
sit.rations
are
foreseen,
orthe
paired
equipment
mustbe
highly
reliable'
install
anAC
reactor
between
the
power
supply
andthe
inverter'
(A) Theunbalance
factorofthe
powersupply
is37o
orhigher'
(B) The powersuPply
capacity
isat
leastl0 times
greater
thanthe
inverter
capac
ity
(and
the
powersupply
capacity'
500
kVA ormore)
(C) Abrupt
powersupply
cbanges
are
expected'
Examples:
(1) Several
inverters
are
interconnected
withashortbus'
(2) A thyristor convefier
and
an
inverter
are
interconnected
with
ashort
bus'
(3) An installed
Phase
advance
capacitor
opens
and
closes'
tncases
(A),(B)or(C),
we
recommend
installing
an
ACreactor
of37o
(in-avoltage
drcp
at
rated
cunent)
with
respect
tothe
supply
voltage
on
the
power
supply
side-
a When
occDrring
anEEPROM
efior (fiffi )' besure
toconlirmthesetting
value
again.
a When
setting
b contact
tothe
reverse
command
([REV] terminal),
the
inverter
stateautomatically. Donot setto b contacL
Inallthe
illustrations
inthis
miulual,
covers
and
safety
devices
iue
occasionally
removed
todescribe
the
details.
Whenthe
productisoperated,
male
sure
thatthe
covers
andsafety
devices
are
placedasthey
werespecified
originally
and
operate
it according
tothe
instruction
manual.
GENERAL
CAUTION
1-8

Beforeinstallationandwiring,besu.etocheckthefollowing:
. Makesurethattherc
was
nodamageduringtansportationtheunit.
. After unpackingtheunit,makesurethatthepackage
containsoneinvenerandone
operationmanual
. Makesurethatthe
product
istheone
youorderedbycheckingthespecificationslabelon
thefront of thecover.
lnFltpowasupply,
'l+
rn&,.nd
rr.q!..ct J+
R.Edinpotcure +
Prod*iio. yd
INPUT OUTPUT
ri! I 5l/rPllihr urrr30
16,ry1Ph
Drrr@wc
((
f Ct" -*ot" isfu !h.r30o055HFB1)
+ Ou9utvoltaS.
- Ralcdoutpotcuft.t
+ MdimnnapplicNbl€
noror
(4Pkw)
+ Prduclionnumb6
andfelory conrolsymbol
ContentsofSnecifrcations
Label
If you
discoverany
problems,
contact
yout
salesagentimmediately.
Descriotion
ot InverterModel
J3m
T
I
I
Seriesname
E4:Euopeanversion
Srucuretype
F:with digilalop€rotor
(Semi-clo6ed,
open
type)
Input
voltage
H:Thr€!
phase
400V
class
Applicable
rnotorcaFcity(4P.kW)
055:5.5kW 370:37 kw
0?5:7.5kW 450:45kW
110:11kW 550:
55kW
150:15kW 750:75kW
22it22kw q)0: mkw
3m:30kW 1100:l10kW

3. APPEARANCEAND NAMES
OF
PARTS
\amesofParts
Front
cover
A setscrew
Chargelamp
(LED)
!.)ntrolcircuit
r.rminals
Case -_-_
.'t a'v
(voigiot
opemtor Main
circuit
teminals
Wiring
holes
Earthterminal
Blind
cover

4.tN toN
l\ cAUloN
a Be sure
toinstalltheunitonflameresistantmaterialsuchas
metal.
Otherwis€.there
isa
danser
offlre.
Besure
not
toplace anything
inflammablein*revicinity.
Otherwise,thereisadangerof fire.
Besurenottolet the
foreignmatter
entersuchascut
wirercfuse,spatter
fiom
welding,ironrefuse,wire,
dust,etc.
Otherwise,there
isadangeroffire.
I Be sure
toinstallit ina
place
whichcanbearthe
weight
according
tothe
specifications
inthetext
(4.
Installation).
Otherwise,
it mayfallandthere
isadangerof injury.
a Be sure
toinstalltheunitona
perpendicular
wallwhichisnotsubjecttovib.ation.
Otherwise,
itmayfallimd thereisadangerof injury.
o Besurenottoinstaliandoperatean
invenerwhichis
damaged
orparts ofwhichare
missing.
Orher*
ise.therei\ adangerofinjury.
a Be sure
toinstallitinaroomwhichisnotexposedtodirectsunlightand
iswell
ventilated.
Avoid
environments
whichtendtobehighintemperature,
highin
humidilyortohavedewcondensation,as
wellas placeswith
dust,
corrosive
gas,
explosive
gas,
inflammable
gas,grinding-fluid
mist,saltdamage,etc.
Otherwise.there
is
adanseroffire.
4-1

Forcooling
purposes,be
surethat
the
inverter
isinstalled
veftically ln addition'
be
surethat
it i. iip-ui"i iio- oiher
components
and
walls'lf foreign
matter
isintroduced
intothe
interio;ofthe
inverter,
this
mty cause
malfunctions,
so
malesure
thal
no
torelgn
matter
carl
entef l[.
NOTE: Installrhc
invencr
venicallv.
Donotinstallit onthefloor orhorizonlally'
NOTE l: The
inverter
should
be
installed
inalocked
enclosure
that
meets
tho
requrrements
inlP4X(see
EN60529).
NOTE2: Whenan
inverter
(055HFtol50HD isinstalled
outside
lul
enclosure'
the
topol
theinverter
needs
tobe
covered
withthe
optional
blind
cover'
Thehisher
the
ambient
temperature
inside
the
inverter'
the
shorter
its
lifewill be'
iir tt"i n"n..utins
unll
isused
near
lhe
invener'
try
lo
krep
ila\lar^awal
as .
possible.'Also.
wh'en
inslalling
lhe
inverter
inabo\'
be
suretocarelully
con,
loer
ventilation
andthe
dimenstons
ForEMC
direcrive
and
LowVoltage
directive,
do
not
remove
the
frontcover'
The
endapplication
mustbe
inaccordance
with
BS
EN6020'l-
1'
Eachofirwerters
220HF
toIIOOHF
mustbe
installed
ina
locked
enclosure'
NOTE
3:
NOTE
4:
NOTE5:
NOTE6:
+
I\ CAUTION
Besure
lhatthewall surface
isanonflammable
material,
such
assteel
Plate.
A Be
"ureto
check
the
ambient
temperalure
Applicable
model
Pla!e
(,f installttion 055to
1l00HF
(NOTE6)
-
l0to
50'C
withinthe
enclosurc
(NOTEl) -10
to
40'C
055
ro
l50HF
-10
to
40'C
Outside
theenclosure
(NOTE2) -10
to
40'C
4-2

Precautionfor installationandwirins
\\}En executing the wiring work or another work, altach acover on the vcnt holc (slit) on thetop of ihe
mlener lo prevent wirechips,weld spatters, ironscraps,or dust from falling into lheinve(er.
I5 cmormore
Covcr(anonflammable
plate
suchasaniron plate)

I wanHrruc
Besureto
ground
the
unit.
Odterwise,thereisadanger
of electricshockand./orlue.
Wiringwork
shallbecaried
outbyelectrical
experts.
Otierwise,thereis
adange.ofelectric
shockand./orfire.
Implementwiring
afterchecking
thatthe
power
supply
is
off.
Itmightincurelectric
shockard./orfire.
Afte!installing
themain
body,carry
out
wiring.
Otherwise,thereisa
dangerofelectric
shockand/orinjury.
c-l