Thank !.ou for choosingthehlitsubishi
"FREQROL-2300''
high-function, low acoustic
noiseinverter.
This n ~ a ~ l u ngi\,es i f u l l information on installation,wiring,parameterunitoperation
l)roccdures,maintenanceandinspection. Please read this manualcarefullytousetheequipment
to its optimum.
CONTENTS PRECAUTIONS
FOR
HANDLING
THE
INVERTER (Withtheexception 1. ACCEPTANCElNSPECTlON
3.
INVERTER
of theparameterunithandling)
.................................................................................
1
INSTALLATION 3.1TransI;jortation ................................................................................................... 3 . 2 Place of Illstallation .......................................................................................... 3.3 Direction of Insta]latioI1 Clearances ............................................................
4 4 4
4. WIRING 4.1 blain Circuit ...................................................................................................... 4 . 2 Controj Circuit ...................................................................................................
5 7
5 . OPERATION 5.1 Opel.ation Llode ................................................................................................ 5.2 pre-Operation ChecIis .......................................................................................
8 8
6.
5.3 pre-(-Jperation Settings ....................................................................................... 5..I (Jlecli points c-uring Test R u n ...........................................................................
9 11
M A I N T E N A N C EA N DI N S P E C T I O N 6.1 PrecaL, tiolls for ~ ~ a i n t e n ce a l -and , Inspection ...................................................... 6 . 2 C]lecli Itenls ......................................................................................................
12
6.3h.ieasuren1ent of hIainCircuit Voltages. Currents and Power ........................... 6.4 Checking the Inverter Module andConverter Module .......................................... 6.5 Replacement of parts .......................................................................................
7 . TROUBLESHOOTING 7.1 clearinguI, tile causeof ~~~l~
........................................................................ poirlts ....................................................................................
7.2 Faults Check 7.3 Protective Functions
..........................................................................................
8 . SPECIFICATIONS 8.1 Stnllclarc]Specifications....................................................................................... 8.2 Elock ni ag-ralll................................................................................................... 8 . 3 Terll,i!l,-,Is .........................................................................................................
8.4 Terminal Block . ~ r r a I ~ g e m e l.............................................................................. lt 8.5 Structure............................................................................................................ 8.6 Seloction of peripllerals ....................................................................................
12
14
16 17
18 20 21
23 24 25
27 28 29
.
.
.
.
. . .
r
PARAMETER UNIT
~
I
! ~
30 31
............................................................
32
OPERATION .........................................................................................................
34
3 . FUNCTIONS OF THEPARAMETERUNIT 4.
................................................... CIlec ..ing t h e Function Set T-alues ...................................................
0 ~ u l l l l i l l g t h e h.lotor frorll the parameter C n i t 0 (;llclilging
c)l'
t h e FrecjuellcSA.leter ........................................................................ 0 ~ l l i t i a l i z i n g tile Set ..slues.................................................................................... 0 h~o12itorllig......................................................................................................... 0 Ca]i1, r n r i l l g
0 Adjusting "Bias" and "Gain" of the frequency setting sigllal .............................. 0 precautions fOl. p u O,, eration ...........................................................................
5.
FUNCTlONS
.........................................................................................................
0 Function List ...................................................................................................... 0
6.
yLlnctic, ns
-
Esl, l a n a ~ i o n ....................................................................................
S P E C ] FICATIONS ...................................................................................................
....................................................................................... 0 Dirllelisiolia]Diagranls ....................................................................................... \ I - 2 i c I ~ ~ -IgIsT(JpLY ~E r<ECORD ........................................................................... 0 StallClard Specifjcatjon
34 36 38 39 40 44 45
47 47 49
58 58 59 60
PRECAUTIONS
FOR
HANDLING THE INVERTER
Incorrecthandling could cause the inverter to be operated improperly, service life t o be reducedextremely,and in theworstcase,theinverterto be damaged. Please handle the inverter properly in accordance with the information on each section as well as the precautions and instructions of this manual.
To:
Refer points Handling Powersupply
n
,
W
Powersupplyspecifications Use the power supply within the allowed power P23 supplyspecifications of theinverter. Usingthemagneticcontactor Themagneticcontactor need not be provided. Wheninstalled,donotuseit t o s t a r t or s t o p theinverter.Otherwisetheinverter may be damaged.
J
installingthereactors T h er e a c t o r( o p t i o n )m u s t be usedwhenthe powerfactor is t o be improved or theinverter is installeddirectlyunder a largepowercapacity (1000KVA or moreandwiringdistancewithin 4ft) . PowerfactorimprovingFR-Z340-7.5Kto 22K DC r e a c t o r( F R - B E L ) Power factor improving ... FR-Z340-2.2K, 4.OK AC reactor(FA-BAL) I T
P6
,
Place o f installation span isinfluenced by a m b i e n t Theinverter'slife temperature. Kse theinverterwith t h e a m b i e ntte m p e r a t u r e as low as possiblewithinthespecifications.This m u s t be notedespeciallywhen t h e inverter is installed i n a cabinetenclosure. Wiring Wrongwiringwillleadtoinverterdamage.The control signal lines must be kept sufficiently awayfromthemaincircuittoavoidnoise interference.
/I
Equipment connectedon the o u t p u t side Do notconnectthepowercapacitor,surge suppressor, a n d radionoisefilter(FR-BIF option)toprotecttheequipment from d a m a g e a n dt h ei n v e r t e rf r o mf a u l t .
Ground
Ground The 2300 seriesinvertersarelarger
i n leakage currentthantheotherseries.Toprevent accidentalelectricshock,themotorandinverter m u s t be grounded (earthed-
A -
I
Ground
P4
'
P4-7
I
STRUCTURE
2.
2.1 Structure and outlook 0 FR-Zao-2.2 r
t o 7.5K .. .._.___
Chassis (aluminiumdiecast)., .--
Rating Label
-_
7-
Parameterunit
Can he replaced b y a f l a t cover. (Factory shipping.)
1
I,
Brakeresistor Front View
FR-ZSo-llK,
-e
Rear View
15K, 22K
-!
!
2.2
RemovalandReinstallation
of theFrontCover
To relnovethefrontcover,holddownthewhitebuttonontop of thefrontcoverand pull thecol'ertoward y o u . (SeeFig. 1.) To reinstallthefrontcover,insertthecatches at thebottom of thecoverintothe sockets and pressthecoveragainstthechassis.(See Fig. 2 . ) \l'hen theinI.erter' is notequippedwiththeparameterunit,anaccessorycovercan be installedonthe front cover. To removetheaccessorycover,holddownthecenter of the sideface a n d pull theaccessorycovertowardyou.(See Fig. 3.)
Fig, 1
Removing the Front Cover
Catch
Fig. 2
Reinstalling Front the
Cover
Fig. 3
Removing the
Accessory Cover
Carefully checli that thefront coIler has beenreinstalledsecurely. Sincethefrontcoverbearstheratingplate,thecoverremovedmust be reinstalled to theinverterfromwhich it has been removed.(Checkthename on theright-handsideedge.) plate of thefrontcol'eragainsttheone ll'hen theparameter unit has beenremoI.ed,reinstall it i n accordancewith the procedure i n Section 2.3 afterreinstallingtilefrontcover.
2.3
RemovalandReinstallation
of theParameterUnit
To remove the parameterunit, loosen the installationscren.s ( 2 places)and pull the u n i t ton-arc1 3.0~1 as shon-11 in Fig. 4 . T o reinstalltheparameter unit, insertthe u n i t so that theconnector of the u n i t fits intothat of the inverteras s h o ~ ni n Fig. 4 . .-lfler securely fitting theparameterunitontothe ill\.el-ter, fix the u n i t l v i t h theinstallationscrews.
Instill
Connect,or
/
P a r a m e t e ru n i t Fig. 4 Installingtheparameterunit
3