Instruction/ maintenance manual of the product FR-E700 Mitsubishi Electronics
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HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAP AN 4 5 6 7 8 2 FR-E700 INSTRUCTION MANUAL (Applied) INVERTER FL REMOTE COMMUNICA TION FUNCTION PA R A M E T E R S TROUBLE.
A-1 Thank you fo r choosin g this Mit subishi Inverter . This Instruction M anual (Applie d) provides instructions for adv anced use of the FR-E70 0 series FL remo te type inverters.
A-2 3.Injury Preventi on 4. Additional Instru ctions Also the fol lowing points must be not ed to prevent an accidental fai lure, injury , electric shock, etc. (1) T ra nsportation and Mounti ng (2) Wiri n g (3) T ria l run (4) Usage z The voltage applied to each terminal must be the ones specified in the I nstruction Manual.
A-3 (5) E mergen cy stop (6) Ma intenan ce, i nspection and parts replacem ent (7) Disposal z A safety backup such as an emergen cy brake must be provide d to pr event hazardou s condition t o the machi ne and equipment in case o f inverter failure.
I 1 OUTLINE 1 1.1 Product che cking and parts identificati on ........ ....... ....... ....... ....... ..... 2 1.2 Inverter and pe ripheral device s ......... ....... ........ ....... ....... ....... ....... ..... 3 1.2.1 Peripher al devi ces ........
II CONTENTS 3.2 Instal lation of powe r facto r imp roving reacto r ........... ....... ....... ....... 37 3.3 Power-O FF and ma gnetic conta ctor (MC).. ....... ....... ....... ....... ....... .... 38 3.4 Inverte r-driven 400V c lass moto r .........
III 5 PARAMETERS 73 5.1 Operatio n panel ........... ....... ....... ....... ....... ....... ....... ....... ....... ....... ....... 74 5.1.1 Name s and func tions of the operat ion panel ...... ............. ............. ............. ..............
IV CONTENTS 5.10 Motor brake and st op oper ation ...... ....... ........ ....... ....... ....... ....... .... 135 5.10.1 DC injection brake (Pr. 1 0 to Pr. 12) . ............. ............. ............. ............. ............. ............. ....
V 5.18.2 Droop con trol (Pr. 286 , Pr. 287 ) ............ ............. ............. ............. ............. ............. ........... ........ 17 3 5.18. 3 Regeneration avoidanc e func tion (Pr. 665, Pr . 882, Pr. 883, P r. 885, P r. 886) ......
VI CONTENTS 7.1 Inspect ion items .. ....... ....... ........... ....... ....... ....... ....... ....... ....... ....... .. 212 7.1.1 Daily in spection ............. ............. ............. ............. ............ ............. ............. ..
VII MEMO.
1 4 5 6 7 8 3 1 2 1 OUTLINE This chapter explains the "OUT LINE" for use o f this product. Always read the instruct ions before using the equipment. 1.1 Product checking and p art s identificat ion ...... ........ ..... ....... ....... 2 1.2 Invert er a nd p erip he ral d evi ces .
2 Product checking a nd parts identification 1.1 Product chec king and par ts identifica tion Unp ack the in verter and check the capaci ty pla te on the fro nt cover and the ra ting pl ate on t he inverte r side face to ensure th at the p rod uct agr ees with your ord er an d th e inv er ter is in tact .
3 1 OUTLINE Inver ter and peripher al devices 1.2 Inv er ter and peripheral de vices NO TE Up to 64 inverters can be connected when using FL remote communication. The life of t he inverter is inf luenced by surroun ding air temperature. The surrounding air temperature should be as low a s possible within the permissible range.
4 Inverter and per ipheral devices 1.2.1 Peripheral d evices Check the inver ter model of the invert er you pur chased. Appropr ia te peri pheral devices must be selecte d according to the capaci ty . Refer to the fol lowing list and p repare app ropriate pe ripheral device s: ∗1 Select an M CCB a ccording to the pow er s upply ca pacity .
5 1 OUTLINE Removal and re installation of the cove r 1.3 Remo val and reinstallati on of the co ver 1.3.1 Front cover FR-E720-3.7KNF or lower , FR-E740 -7.5KNF or lower z Removal (Example of FR-E720-0.75KNF) Remo ve the front cove r by pu lling it toward you in t he directi on of arrow .
6 Removal and re installat ion of the co ver FR-E720 -5.5KNF or higher , F R-E740-1 1KNF or hig her z Removal (Example of FR-E720-5.5KNF) 1) Loosen the ins ta llation s crews o f the front c over 1 . 2) Remove t he front cove r 1 by pulling i t toward y ou in the dir ection of arrow .
7 1 OUTLINE Removal and re installation of the cove r 1.3.2 Wiring cover z Removal and reinstallation The cove r can be remove d easily by pu lling it toward you. T o reinsta l l, fit the cove r to the invert er along th e guides. FR-E7 20-0.1K NF to 0.
8 Installation of the inverter and enc losure design 1.4 Installa tion of the inv er ter and encl osure design When an in verter enclosure is to b e designe d and manufactu red, heat genera ted by cont ained eq uipment, etc.
9 1 OUTLINE Installation of the inve rter and enclosure design (3) Dust, dirt, oil mist Dust a nd di rt will cause such faul ts as poor cont act of con tac t poi nts, r educed ins ulatio n or reduced cooling ef fect due to moi stur e abs orp tion o f accu mul ate d dus t and dirt, and in -panel temp er atur e ris e due to clogg ed f ilt er .
10 Installation of the inverter and enc losure design 1.4.2 Cooling system types for inve rter enclosure From the e nclosure that contain s the inv erter , the heat of th e inverte r and ot her equipment (tra nsformers , lamp s, resistors, etc.
11 1 OUTLINE Installation of the inve rter and enclosure design 1.4.3 Inverter placement (1) Inst all ation of the inverter Enclosur e surfa ce mount ing Remove t he fro nt cover an d wiring cove r to fix the inv erter t o the sur face. (2) Above inve rter Heat is blown u p from insid e the inv erter by the smal l fan b uilt i n the unit.
12 Installation of the inverter and enc losure design (3) Arrangement of multiple inver ters (4) Arrange ment of ventilation fan and inver ter When mult iple inverters are p laced in the same enclosu re, generally a rrange the m horizon tally as show n in the right figure (a).
13 4 5 6 7 8 3 1 2 2 WIRING This chapter descri bes the basic "WIRING" for use of this product. Always read the instruct ions before using the equipment. 2.1 Wiring ... .... .... ..... .... ..... .... ..... .... ....... .... .... ..... .... .
14 Wiring 2.1 W iring 2.1.1 T e rminal connection diagram NO TE T o prevent a malfunction caused by noise, sep arate the signal cables more than 10cm from the power cables. Also separate the main circuit wire o f the input side and the output side.
15 2 WIRING Main circuit terminal s pecifi cations 2.2 M ai n c ir cu it ter m inal sp ec ifi catio ns 2.2.1 Specification of main circuit ter minal 2.
16 Main circuit terminal s pecifications Three- phase 400V class FR-E740-0.4KNF to 3.7KNF FR-E740-5.5KNF , 7.5KNF FR-E740-1 1KNF , 15K NF NO TE Make sure the powe r cables are connected to the R/L1, S/L2, T/L3. (Phase need not be matched.) Ne ver connect the power cable to the U, V , W of the inverter .
17 2 WIRING Main circuit terminal s pecifi cations 2.2.3 Cables and wiring length (1) Applicable cable size Select the recommended c able siz e to ensure that a voltage dro p will be 2% o r less .
18 Main circuit terminal s pecifications (2) Earthing (Grounding ) precautions Always ea rth (ground) the motor and inverter . 1) Purpose of eart hing (g rounding) Generall y , an electric al app aratus has an e arth (ground) termin al, whi ch mu st be con nected to the ground bef ore use.
19 2 WIRING Main circuit terminal s pecifi cations (3) T ot al wiring length The overal l wiring length for connec tion o f a sing le motor or multiple mo tors shoul d be within the v alue i n the t able below .
20 Control circuit specifications 2.3 Control cir cuit specifica tions 2.3.1 C ontrol c ircuit te rminal (1) Input signa l (2) Output s ignal (3) Communication Ty p e Te r m i n a l Symbol T erminal N.
21 2 WIRING Control circuit spec ifications 2.3.2 Wiring of control circuit (1) T erminal layout of control circuit te rminals (2) Wiring method z Wiring For the cont rol circuit wiring, s trip of f the sheath of wires, a nd use them with a bl ade termin al.
22 Control circuit specifications 3) Insert th e wire into a socke t. When u sing a sing le wire or a stranded wire without a blade t erminal, push an o pen/clos e bu tton a ll the way down with a flathead screw driver , and insert the wire .
23 2 WIRING Control circuit spec ifications 2.3.3 Connecting the 24 V externa l power supply FL remote c o mmunic ation betw een th e master m odule and the inv erter can be contin ued while the ma in power c ircuit is OFF if the 24V external powe r suppl y is co nnected across terminal s +24 and SD.
24 Control circuit specifications 2.3.4 Safety s top function (1) Description of the function The termi nals related to t he safety stop f unction are s hown be low . ∗1 In th e initial st atus , term inal S1 an d S2 are sh ort ed wi th te rminal PC by sh ortenin g wir e.
25 Connection of stand-alone option unit 2 WIRING 2.4 C onnection of stand-alone option unit The inve rter accepts a variety of st and-alone opti on units a s required . Incorrect c onnectio n w ill cause in verter damage or acc ident. Con nect and operate the opt ion unit carefully in accordanc e with the corres p onding o ption unit manu al.
26 Connection of stand-alone option unit It is recomm ended to config ure a sequen ce, which shut s of f power in the input s ide of the inverter by the external ther mal relay as sh own belo w , .
27 Connection of stand-alone option unit 2 WIRING 2.4.2 Connection of the brake unit (FR-BU2) Connec t the bra ke unit (FR-B U 2(-H)) as shown belo w to i mprov e the b raking cap abilit y at dece leration. If the trans istors in the brake unit s hould be come faulty , the resisto r can be unu suall y hot.
28 Connection of stand-alone option unit (2) Connection example with the FR-BR(-H) type resistor 2.4.3 C onnectio n of the DC reactor (FR -HEL) When usi ng the DC reacto r (FR-HEL), conne ct it a cross te rminal s P/+ an d P1. In this case , the jumper connec ted across te rminals P/+ and P1 mus t be re move d.
29 4 5 6 7 8 3 1 2 3 PRECA UTIONS FOR USE OF THE INVER TER This chapter explains the "PRECAUT IONS FOR USE OF THE INVERTER" for use of th is produ ct. Always read the instruct ions before using the equipment. 3.1 EMC and leakage currents ...
30 EMC an d leak age c urre nts 3.1 EMC and leaka ge cur r ents 3.1.1 Leakage currents an d countermea sures Cap acit ances exist between the i nverter I/O cabl es, other cables and ea rth and in the m o tor , through whic h a le akage c urrent flows.
31 3 PRECAUTIONS FOR USE OF THE INV ERTER EMC and leakage curre nts (3) Selection of ra ted sensitivity current of earth (ground) leakage cur rent breaker When us ing the earth l eakage current breaker with the inv erter c ircuit , selec t it s rate d se nsitivit y current as f ollows, independ ently of the PWM carrier frequen cy .
32 EMC an d leak age c urre nts 3.1.2 EMC measure s Some elec tromagnet ic noises enter t he inve rter to malfu nction it and othe rs are radiated b y the inve rter to malfunctio n periphera l devices.
33 3 PRECAUTIONS FOR USE OF THE INV ERTER EMC and leakage curre nts z Dat a line filter Data line f ilter i s effe ctive as an EM C measu re. Prov ide a d ata line filt er for the detector cable, etc.
34 EMC an d leak age c urre nts 3.1.3 Power s upply har monics The inve rter may generate p ower supp ly ha rmonics f rom its conv erter circuit to af fect the powe r genera tor , powe r cap acitor etc. Pow er su pply harmonic s are diff erent from no ise a nd le akage c urrents in s ource , frequency ba nd and transmi ssion path .
35 3 PRECAUTIONS FOR USE OF THE INV ERTER EMC and leakage curre nts 3.1.4 Harmonic suppress ion guideline in Japan Harmonic currents flow from the inv erter to a powe r recei ving poi nt via a powe r transform er . The h armonic suppre ssion guidelin e was esta blished to protect other c onsumers from t hese outg oing harmonic c urrent s.
36 EMC an d leak age c urre nts 1) Calc ulatio n of equiv alent capac i ty (P0) of harmonic genera ting eq uipm ent The " equ ival ent capac ity " is t he capaci ty o f a 6-p uls e con ver t.
37 3 PRECAUTIONS FOR USE OF THE INV ERTER Installation of power fac tor improving rea ctor 3.2 Installation of po wer factor impro ving reactor When the inv erter is connecte d near a la rge-cap acity.
38 Power-OFF and magnetic contactor (MC) 3.3 P ower-OFF and ma gnetic contactor (MC) (1) Inverter input s ide magnetic cont actor (MC) On the i nverter input sid e, it is recomm ended to provid e an MC for the followi ng purp oses. (Refer to page 4 for sele ction.
39 Inverter- driven 40 0V class motor 3 PRECAUTIONS FOR USE OF THE INV ERTER 3.4 Inv er ter-driv en 400V c lass motor In the PWM ty pe inverte r , a surge vo lta ge attri but able to wi ring co nstan ts is generate d at the m otor termin als. Espec i ally for a 400V cla ss motor , the surg e vol tag e may d eteriora te the insul ation.
40 Prec autio ns for use o f the i nver ter 3.5 Precautions for us e of the in ver ter The FR-E70 0 serie s is a highl y relia ble prod uct, but incorrect pe ripheral circuit m aking or operation/ handling method may shorten th e product li fe or da mage t he product.
41 Precautions for us e of the inverte r 3 PRECAUTIONS FOR USE OF THE INV ERTER (12) Across P/+ and PR terminals , connec t only an external regenerati ve brake discharg ing resis tor . Do no t connect a mechanical brake. The brak e resistor cann ot be c onnected to the 0.
42 Failsafe of the system whic h uses the inverter 3.6 F ailsafe of the system which uses the in v er ter When a fault occurs, the in verter trip s to ou tput a fa ult signal. Howe ver , a fault o utput sig nal may not be outpu t at an invert er fault oc currenc e when the detection c ircuit or out put ci rcuit fail s, etc.
43 Failsafe of the system which uses the i nverter 3 PRECAUTIONS FOR USE OF THE INV ERTER (2) Backup m eth od ou tside t he i nver te r Even if t he interlock is provided by the i nverter sta tus signa l, enough failsa fe is not ensured depen ding on the failure sta tus of the inver ter it self.
44 MEMO.
45 4 5 6 7 8 3 1 2 4 FL REM O TE COMMUNICA TION FUNCTION This chapter explains the "FL REMOTE COMMUNICA TION FUNCTION" for us e of this pr oduct. Always read the instruct ions before using the equipment. 4.1 FL remote commu nic ation spec ific ati on .
46 FL remote communica tion specificat ion 4.1 FL remote communication specifica tion 4.2 Node addr ess setting Set the n ode addres s betwee n "1 to 64 " using no de address swi tches . (Refer to page 2) The settin g is app lied whe n the po wer turns OF F once , then ON agai n.
47 4 FL REMOTE CO MMUNIC A TION FUNCTION Wiring 4.3 W iring 4.3.1 Connec ting to the n etwork (1) Be sure to check the fol lowing point s before connecting the inverter to the n etwork.
48 Wiring 4.3.4 Connec ting the FL-ne t dedicated cable Connec t the FL-ne t dedicated cab le to th e FL re mote com municati o n conne ctor . NO TE y Do not connect the FL-net dedicated cable to the terminal reserved for manufacturer settings. CAUTION Do not conn ect a parame ter unit (FR-PU07, etc.
49 4 FL REMOTE CO MMUNIC A TION FUNCTION LED status 4.4 LED status Each LED indicate s the operati ng st atus of the inverter and n etwork accordi ng to t he ind ication s tat us.
50 Operation mode setting 4.5 Oper ati on mode setting 4.5.1 Operation mode basics The operat ion mode sp ecifie s the source of the st art comma nd and the freque ncy command for the i nverter . Basicall y , there are fol lowing operatio n modes .
51 4 FL REMOTE CO MMUNIC A TION FUNCTION Operation mode setting 4.5.2 PU operation inter lock The PU op eration interloc k function is de signe d to forcibl y change the ope ration mode to the Network opera tion mode when the PU ope ration inte rlock signal (X1 2) input tu rns OFF .
52 FL remote communication 4.6 FL remote communication 4.6.1 Overview of FL remote communication (1) Output from the inverter to the networ k Main ite ms to be output from the in verter to the n etwork a nd their descrip tions are exp laine d below .
53 4 FL REMOTE CO MMUNIC A TION FUNCTION Cyclic tr ansmission 4.7 C yc lic tr ansmission Cyclic transmission transmit s data periodic ally . Each node shares data through common memory . Data of I/O area is updated periodically by cyc lic transmission.
54 Cyclic tr ansmiss ion 4.7.1 Common memory Concep t of co mmon memo ry is st ated below . The comm on memory is used as a share d memory between node s which perform cycli c transmi ssio n. The comm on memory has two areas which a re "co mmon me mory area 1" and "c ommo n memory area 2 ".
55 4 FL REMOTE CO MMUNIC A TION FUNCTION Cyclic tr ansmission (1) Common memory area 1 * Wh en acce ssin g a messag e, the acc ess size shoul d be the siz e stated in the table above. (2) Common memory area 2 * Wh en acce ssin g a messag e, the acc ess size shoul d be the siz e stated in the table above.
56 Cyclic tr ansmiss ion (1) Con trol inf orm ati on (i nver te r → master ) <Slave st atus > <Actual slave ty pe> <Simple s etting check a rea> Not used. (D isplay s data impo rted in the si mple setting area set from the master .
57 4 FL REMOTE CO MMUNIC A TION FUNCTION Cyclic tr ansmission 4.7.2 Output data (master to inverter) [Master output ar ea (master → inverter) ] (1) Control input command Set control input comman d such as forward and reverse rot ation comman ds. ∗1 When Pr .
58 Cyclic tr ansmiss ion (2) S et frequency The set fr equency ca n be set i n 0.01Hz incre ment s. Exam pl e: If you w ant to set 12 0.00Hz, set 12 000, whi ch is the value multipl ied by 10 0. Bit Range Unit 0 to 15 0.00Hz to 400.00Hz 0.01Hz REMARKS y Regardless of the Pr .
59 4 FL REMOTE CO MMUNIC A TION FUNCTION Cyclic tr ansmission 4.7.3 Input data (inverte r to master) [Master input area (inve rter → master)] (1) Inverter st atus monitor Monitors the output signa l of the i nverter from the ne twork. (2) Alarm co de Descripti on of an alarm tha t occurred in the in verter can be rea d.
60 Cyclic tr ansmiss ion (3) Life/a larm Whet her t he cont rol c ir cuit capa citor, main c irc uit c apac itor, cooli ng fa n, a nd ea ch par ts of the i nr ush curre nt limit cir cui t have reached t he life alarm ou tput level or not ca n be c hecked.
61 4 FL REMOTE CO MMUNIC A TION FUNCTION Message transmiss ion 4.8 Messa ge tr ansmission Messag e transmission i s a non-p eriodi c data c ommunication m ethod to commun icate to a spec ified no de when s end requ est is give n. Basic fun ction of m e ssage transm ission is as follows.
62 Messa ge tra nsmis sion 4.8.2 Word block read/write Performs d ata read/wri te per wo rd unit (one addre s s 16 bi t unit) to the virtual addre ss sp ace (32 b it address sp ace) of other node from the ne twork.
63 4 FL REMOTE CO MMUNIC A TION FUNCTION Message transmiss ion <Word block read (manufa cturer nam e)> <Word block read (prod uct name) > <Word bloc k read (in ver ter c apaci ty) > (3) Operation mode Read the opera tion mode of the inverte r from netw ork.
64 Messa ge tra nsmis sion (4) Inverter st atus Monitors the outpu t signal of the i nverter from network. ∗ When access ing a messag e, the acce ss size sh o uld be the size stated in th e table ab ove. <Word block read (inverte r statu s )> (5) S et frequency Set frequen c y can be re ad from RAM or EEPROM in 0.
65 4 FL REMOTE CO MMUNIC A TION FUNCTION Message transmiss ion Inverter m onitor value of e ach monitor is as in the table below . (When acc essing a message, the access size shoul d be 2 bytes (1 w ord).) ∗ Output te rminal m onitor de tails (7) Para meter Inverter p arameters can be rea d or written throu gh the network.
66 Messa ge tra nsmis sion (8) Fault r ecord Fault his tory c an be mon itored up to eigh t past fau lts oc curred in the invert er . ∗ When access ing a messag e, the acce ss size sh o uld be the size stated in th e table ab ove.
67 4 FL REMOTE CO MMUNIC A TION FUNCTION Message transmiss ion < Word bl ock read (outpu t frequency at fau lt occurrence (0.01 Hz increme nts), outpu t current (0.
68 Messa ge tra nsmis sion 4.8.3 Network pa rameter read With this funct ion, netw ork pa ramete r informati on of other node i s read from network. <Lin k stat us> <Highe r-layer st atus>.
69 4 FL REMOTE CO MMUNIC A TION FUNCTION Message transmiss ion 4.8.4 Log data read With this functi on, log i nformation of othe r node is read fro m network. 4.8.5 Log data clear Clears log information (Refer to page 69) of other no de from ne twork.
70 Messa ge tra nsmis sion 4.8.6 Profile read With this funct ion, sys tem pa rameter of devic e profi le of o ther node i s read from network . SYSP ARA INVP ARA Item Dat a Portion Request No.
71 4 FL REMOTE CO MMUNIC A TION FUNCTION Message transmiss ion Arrangemen t of tran sfer s yntax dat a (coded) ∗ Identi fier 13 indicates Printable String type, iden tifier 02 indic ates INT EGER typ e. 4.8.7 Message loopba ck Perform communi cation test of d evice by return ing me ssag e dat a receiv ed.
72 MEMO.
73 4 5 6 7 8 3 1 2 5 P ARAMETERS The fol lowing marks ar e used to indicate the co ntrols a s below . ......V/F con trol ......Adv anced ma gnetic flux vector control ......Gener al-pur pose mag netic flux vector con trol (Parame ters without an y mark ar e vali d for a l l cont rols.
74 Operation panel 5.1 Oper ati on panel 5.1.1 Names and fun ctions of the operation panel The operation p anel cannot be removed from the inverter . Operation mode indicator PU: Lit to indicate PU ope ration mod e. EXT : N ot lit . NET : Lit to indicate Netw ork opera tion mode.
75 P ARAMETERS 5 Operation panel 5.1.2 Basic operation (factory setting) ∗ Switch ing from the Netwo rk operati on mode t o the P U and PU JOG oper ation m odes usin g is av ailab le when " 1" is set in the X12 s ignal (Bit1 1), which gives a contro l input sig nal through F L rem ote commu nicati on.
76 Operation panel 5.1.3 Changing the parameter setting valu e Changing example Change t he Pr . 1 Maxi mum f r equency setting. Oper atio n Display 1. Screen at power -ON The inverter starts up i n t he Network operation mode. The monitor dis play appears.
77 P ARAMETERS 5 Operation panel 5.1.4 Sett ing dial push Push the s etting dial ( ) to displ ay the se t frequency* curre ntly set. ∗ Appear s when PU opera tion mode is sele cted.
Parameter list Parameter list 78 5 P A RAMETERS Parameter List 5.2 P arameter list 5.2.1 Parameter list For simple variable-speed operation of the inverte r , the initi al setting of the parameters may be used as they are. Set the necessary parameters to meet the l oad and op erational specifications.
Parameter list Parameter list 80 5 P A RAMETERS Parameter List — 30 Regenerative function selection 0, 1, 2 1 0 136 , 151 30 {{{ { { Frequency jump 31 Frequency jump 1A 0 to 400Hz, 9999 0.01H z 9999 106 31 { { { { { 32 Frequency jump 1B 0 to 400Hz, 9999 0.
Parameter list Parameter list 82 5 P A RAMETERS Parameter List Motor constants 80 Motor capacity 0.1 to 15kW , 9999 0.01kW 9999 93 , 95 , 98 , 127 80 × { { { { 81 Number of motor pole s 2, 4, 6, 8, 10, 9999 1 9999 93 , 95 , 98 , 127 81 × {{ { { 82 Motor excitation current 0 to 500A (0 to ****), 9999 ∗5 0.
Parameter list Parameter list 84 5 P A RAMETERS Parameter List Automatic restart functions 162 Automatic restart after instant aneous power failure selection 0, 1, 10, 1 1 1 1 151 162 {{{ { { 165 S tall prevention operation level for restart 0 to 200% 0.
Parameter list Parameter list 86 5 P A RAMETERS Parameter List S top- on contact control 275 S top-on contact excitation current low- speed multiplying factor 0 to 3 00%, 9999 0.
Parameter list Parameter list 88 5 P A RAMETERS Parameter List — 653 S peed smo othing control 0 to 200% 0.1 % 0 16 4 653 {{{ { { — 665 Regeneration avoidance frequency gain 0 to 200% 0.1% 100 174 665 { { { { { — 800 Control method selection 20, 30 1 20 93 , 95 , 98 800 × {{ { { — 859 T o rque current 0 to 500A (0 to ****) , 9999 ∗5 0.
90 5.3 Contro l mo de 92 5.3.1 Changing the c ontrol meth od (Pr. 80, Pr. 81, P r. 800) .................. ............. ................... ............. .. 9 3 5.4 Adjustm ent of the output t orque (cur rent) of the motor 94 5.4.1 Manual torque b oost (Pr.
91 Parameters accor ding to pur poses 5 P ARAMETERS 5.12 Monitor display and monito r output signal 146 5.12.1 Speed di splay and s peed sett ing (Pr. 3 7) ....... ............. ................... ............. ............. ............. ... .. 1 46 5.
92 Control mode 5.3 Control mode V/F contro l (initial setti ng), Ad vanced m agnet ic flux vector cont rol and G enera l-purpose magnetic flux vector control are availab l e with this inverter . (1) V/F Control It c ontrols fre quency and vol tag e so that the rati o of freq uency (F) to voltage (V) i s const ant when ch angin g frequenc y .
93 P ARAMETERS 5 Control mode 5.3.1 Changing the control method (Pr . 80, Pr . 81, Pr . 800) ∗ Set a value other tha n "9999" in Pr . 80 and Pr .
94 Adjustment of the output to rque (curr ent) of the motor 5.4 Adjustment of the output tor que (cur r ent) of the motor 5.4.1 Manual torqu e boost (Pr . 0, Pr . 46) (1) Star ting torque adjustment On the as sumptio n that Pr . 19 Base f r equency voltage is 100%, se t the output voltage at 0Hz i n % to Pr .
95 P ARAMETERS 5 Adjustment of the output torque (current) of the motor 5.4.2 Advanced magnetic flux vector con trol (Pr . 71, Pr . 80, Pr . 81, Pr .89, Pr . 800) Advanced magne tic flu x vector c ontrol can be sele cted by s etting t he cap acity , poles and typ e of the motor u sed in Pr .
96 Adjustment of the output to rque (curr ent) of the motor <Selection method of Advanced magnet ic flux vector control> Perform secure wiring. (Refer to page 14 ) Set the motor .
97 P ARAMETERS 5 Adjustment of the output torque (current) of the motor (1) Adjus t the motor speed f l uctuation at load fluctua tion ( Pr . 89 Speed control gain (Advanced magnetic flux vector) ) The motor s peed fluctuation at load fl uctuatio n can be adjusted u sing Pr .
98 Adjustment of the output to rque (curr ent) of the motor 5.4.3 General-pu rpose ma gnetic flux vector contro l (Pr . 71, Pr . 80, Pr . 81, Pr . 800) General-p urpose magneti c flux ve ctor c ontrol is the same fun ction as the FR -E500 seri es. Select t his contro l when the same operat ion characteristi c is neces sary .
99 P ARAMETERS 5 Adjustment of the output torque (current) of the motor <Selection method of Gene ral-purpose magne tic flux vector contr ol> Perform secure wiring.
100 Adjustment of the output to rque (curr ent) of the motor 5.4.4 Slip compensation (Pr . 245 to Pr . 247) Slip comp ensat ion is validate d when the moto r rated sli p calculated by the follo wing formula is s e t in Pr . 245 . Sl ip compens ation is not ma de when Pr .
101 P ARAMETERS 5 Adjustment of the output torque (current) of the motor 5.4.5 S tall prevention operation (Pr . 22, Pr . 23, Pr . 48, Pr . 66, Pr . 156, Pr .
102 Adjustment of the output to rque (curr ent) of the motor (2) Setti ng of stall preven tion ope ration le vel (Pr. 22) (3) A ma chine protection and load limit by tor que limit ( Pr . 277 ) When Pr . 2 77 Stall pr e ventio n current switchover = "1", torqu e limit c an be set.
103 P ARAMETERS 5 Adjustment of the output torque (current) of the motor (5) S etting of st all prevention operation in high frequency range (P r . 22, Pr . 23, Pr . 66) During high-s peed operat ion above the rated m o tor frequ ency , accele ration may not be made be cause the motor cu rrent does not in crease.
104 Adjustment of the output to rque (curr ent) of the motor (7) Limit th e stall prevent ion opera tion an d fast- respons e current limit ope ration ac cording to the operating st atus (Pr .
105 P ARAMETERS 5 Limiting the output frequency 5.5 Limiting the output f requency 5.5.1 Maximum/minimum frequency (Pr . 1, Pr . 2, Pr . 18) ∗ The abo ve param eters can b e set wh en Pr . 160 U ser gr oup read selection = "0". ( Refer to page 167) (2) S et minimum frequency Use Pr .
106 Limiting the output frequency 5.5.2 Avoiding mech anical resonanc e points (frequency jumps) (Pr . 31 to Pr . 36) The above p arameters can be set when Pr .
107 P ARAMETERS 5 V/F pattern 5.6 V /F patter n 5.6.1 Base frequency, voltage (Pr . 3, Pr . 19, Pr . 47) ∗ The abo ve param eters can b e set wh en Pr . 160 U ser gr oup read selection = "0". (Refer to page 167) (2) S et two kinds of base frequen cies (Pr .
108 V/F pattern (3) Base f requen cy voltage setting (Pr . 19) Use Pr . 19 Base fr equency volta ge to set th e base volt age (e.g. ra ted motor volt age). If the setti ng is less tha n the p ower sup ply vol tag e, the max imum ou tput voltage of the inverter is as s et in Pr .
109 P ARAMETERS 5 V/F pattern 5.6.2 Load pattern selectio n (Pr . 14) The abo ve p arameters can be set when Pr . 160 User group r ead selection = "0". (Refer to page 167) Y ou can se lect the opti mum outp ut characteristi c (V/F char acteristic) for th e applicatio n and loa d characteristic s.
11 0 V/F pattern NO TE Load p attern sele ction do es not fu nction under Advan ce d magnet ic flux v ector contro l and Gener a l-purp ose magnetic flu x vector contro l. P aram ete r s ref er red t o Pr . 0, Pr . 4 6 (T orque boost) Refer to page 94 Pr .
111 P ARAMETERS 5 Frequency setting by input s ignals 5.7 F requency setting by input signals 5.7.1 Operation by multi-speed operation (Pr . 4 to Pr . 6, Pr . 24 to Pr . 27) The ab ove param eters a llow t heir set tings to b e chan ged du ring op eration in any opera tion mode ev en if " 0" (ini tial val ue) is s et i n Pr .
11 2 Frequency se tting by input signals (2) Multi-speed setting for 4 or more speeds (Pr . 24 to Pr . 27) Frequency from speed 4 to speed 7 can be set acco rding to t he combination of the RH, RM and RL signals. Se t t he ru n n in g f re q u en c i e s in Pr .
11 3 P ARAMETERS 5 Frequency setting by input s ignals 5.7.2 Remote setting functi on (Pr . 59) The above param eters can be set when Pr . 160 User group r ead selection = "0 " .
11 4 Frequency se tting by input signals NO TE The range of frequenc y changeable by RH (acceleration) and RM (deceleratio n) is 0 to maximum frequency ( Pr . 1 or Pr . 18 setting). Note that the maximum value of set frequency is (main speed + maximum frequency).
11 5 P ARAMETERS 5 Frequency setting by input s ignals REMARKS During Jog ope ration, the remote setting functio n is inv alid. CAUTION When sel ecting this function, r e-set th e maximum frequency accordi ng to the machine . P aramete r s ref er red t o Pr .
11 6 Setting of accele ration/decelera tion time and ac celerati on/ deceleration patte rn 5.8 Setting of acceleration/decelerati on time and acceleration/ deceleration pa tter n 5.8.1 Setting of the acceleration and deceleration time (Pr . 7, Pr . 8, Pr .
11 7 P ARAMETERS 5 Setting of accele ration/decelera tion time and acce leration/ deceleration pa tt ern (2) Decele ration time setting (Pr . 8, Pr . 20) Use Pr . 8 D ecelerat ion ti me to set the de celera tion time required to reach 0Hz from Pr .
11 8 Setting of accele ration/decelera tion time and ac celerati on/ deceleration patte rn (4) S et two kinds of acceleration/decele ration times (RT signal, Pr . 44, Pr . 45, Pr . 147 ) Pr . 44 and Pr . 45 ar e valid w hen t he R T sig nal is O N, or the output frequen cy reache s or e xceeds t he setting of Pr .
11 9 P ARAMETERS 5 Setting of accele ration/decelera tion time and acce leration/ deceleration pa tt ern 5.8.2 S tarting freq uency and start-time ho ld function (Pr . 13, Pr . 571) The abo ve p arameters can be set when Pr . 160 User group r ead selection = " 0".
120 Setting of accele ration/decelera tion time and ac celerati on/ deceleration patte rn 5.8.3 Accelera tion/deceler ation pattern (Pr . 29) The above p arameters can be set when Pr . 160 User group r ead selectio n ="0". (Refer to page 1 67) Y ou can set the a c celerati on/decel eration pattern suitable fo r appli cation.
121 P ARAMETERS 5 Setting of accele ration/decelera tion time and acce leration/ deceleration pa tt ern 5.8.4 Shortest acceleration/deceleration (autom atic accelerat ion/deceleration) (Pr . 61 to Pr . 63, Pr . 292, Pr . 293) The abo ve p arameters can be set when Pr .
122 Setting of accele ration/decelera tion time and ac celerati on/ deceleration patte rn (2) Adjustment of shortest acceleration/decelera tion mode ( Pr . 61 to Pr . 63 ) By setti ng the adjustm ent p arameters Pr . 61 and Pr . 63 , the a pplic ation r ange can be made wider .
123 P ARAMETERS 5 Selection and protection of a motor 5.9 Selection and pr otection of a motor 5.9.1 Motor overheat protection (Electroni c thermal O/L relay) (Pr . 9, Pr . 51) ∗1 The initial value of the 0.75K or lower is set t o 85% of the ra ted inverter current.
124 Selection and protec tion of a motor (2) S et two different e lectronic thermal O/L re lays (Pr . 51) Use t his func tio n when run ning t wo moto rs of di ffer ent r ate d curr ents i ndi vidu all y by a si ngl e inv erte r . (When runn ing two motors to gether , use exte rnal the rmal rela ys.
125 P ARAMETERS 5 Selection and protection of a motor 5.9.2 Applied motor (Pr . 71 , Pr . 450) The abo ve p arameters can be set when Pr . 160 User group r ead selection = "0". (Refer to page 167) (1) S et the motor to be used Refer to t he foll owing l ist an d set this pa ramete r accordi ng to the motor us ed.
126 Selection and protec tion of a motor (2) Use two motors (Pr . 450) Set Pr . 450 Second appl ied moto r to use two dif ferent motors with one in verter . When "999 9" (initial val ue) is set, no funct ion is s electe d. When a va lue other than 9999 is se t in Pr .
127 P ARAMETERS 5 Selection and protection of a motor 5.9.3 Exhibiting the best perform ance for the motor (offline auto tuning) (Pr . 71, Pr . 8 0 to Pr . 84, Pr . 90 to Pr . 94, Pr . 96, Pr . 859) The abo ve p arameters can be set when Pr . 160 User group r ead selection = " 0".
128 Selection and protec tion of a motor The setting rang e and incremen ts of Pr . 82, Pr . 90 to Pr . 94 and Pr . 859 chan ges acc ording to the settin g value o f Pr . 71 and Pr . 96 . (1) Before performing offline auto tu ning Check the follow ing before p erformi ng of fline auto tun ing.
129 P ARAMETERS 5 Selection and protection of a motor (2) Setting 1) Sele ct Adva nced mag netic f lux vector cont rol ( Refer to page 95 ) or General-p urpose magnetic flux vector control ( Re fer to page 98 ). 2) Set "1" or "1 1" in Pr .
130 Selection and protec tion of a motor (3) E xecution of tuning 1) Set "1" in the X12 signal (Bit1 1), whic h gives a control inp ut command t hrough FL remot e communication . Then, change the operation mode to the PU operation mo de using on the operation p anel.
131 P ARAMETERS 5 Selection and protection of a motor 4) When of fline aut o tuning ends, p ress on the ope ration p anel. This ope ration resets the of fline auto tu ning, and the mon itor displ ay of the operati on p anel retu rns to normal.
132 Selection and protec tion of a motor (4) Utilizing or changing offlin e auto tuning data for use The dat a measured in t he offlin e auto tuning ca n be read and utilized or changed. <Operatin g procedure> 1) Set Pr . 71 ac cor din g to th e mot or used .
133 P ARAMETERS 5 Selection and protection of a motor (5) M ethod to set the moto r const ants without us ing the offline auto tuning dat a The Pr . 90 to Pr . 94 motor const ants may ei ther be e n tered in [ Ω ] or in [mH]. Be fore starting o peration, confirm which moto r const ant unit is u sed.
134 Selection and protec tion of a motor T o enter the Pr . 90 to Pr . 94 motor c onsta nts in [mH] <Operatin g proc edure> 1) Set Pr . 71 ac cor din g to th e mot or used . 2) In th e p arameter s etting mode, read th e follow ing p aramete rs and set de sired val ues.
135 P ARAMETERS 5 Motor brake and stop oper ation 5.10 Motor brake and stop operati on 5.10.1 DC injection brake (Pr . 10 to Pr . 12 ) The abo ve p arameters can be set when Pr . 160 User group r ead selection ="0 ". (R efer to page 167) (3) Operation volt age (torque) setting (Pr .
136 Motor brake and stop operation 5.10.2 Se lection of a regenerative bra ke (Pr . 30, Pr . 70) The above p arameters can be set when Pr . 160 User group r ead selectio n = "0". (Re fer to page 167) (1) W hen using the brake re sistor (MRS type, MYS type) and the br ake unit (FR-BU2) Set Pr .
137 P ARAMETERS 5 Motor brake and stop oper ation (4) Reg enerative b rake d uty alarm o utput 100%: regenerative overvoltage pr otection operation value [RB ] app ear s on th e op erat ion panel when 85% of t he rege ner ati ve b rake du ty se t in Pr .
138 Motor brake and stop operation 5.10.3 Stop selection (Pr . 250) The above p arameters can be set when Pr . 160 User group r ead selectio n = "0". (Re fer to page 167) Used to se lect the stoppi ng method (dece leratio n to a stop or coasting) w hen th e start signal turns O FF .
139 P ARAMETERS 5 Motor brake and stop oper ation 5.10.4 S top-on contact contro l function (Pr . 6, Pr . 48, Pr . 270, Pr . 275, Pr . 276) ∗1 These para meter s can be set when Pr .
140 Motor brake and stop operation (3) Function switching of stop-on-cont act control selection (4) S et frequency when s top-on-cont act control ( Pr . 270 = 1) is s elected The follo w ing t able lists the frequencies set whe n the i nput te rminal s (RH, R M, RL, R T , JOG ) are se lected together .
141 P ARAMETERS 5 I/O signal c ontrol 5.11 I/O signal contr ol 5.1 1.1 Operation o f start signals (STF , STR signa l) The f orw ard /r evers e ro tatio n sig nal s (ST F/ST R) ar e us ed as start and stop sign als . T urn ON eith er o f th e forw ard and reverse rot atio n signals to start the m o tor in the corre spond ing directi on.
142 I/O signal c ontrol 5.1 1.2 R eset cancel signal (READY signal) and inverter running signal (RUN signal) When the re set op eration of the inv erter i s cancel ed, reset cance l signal (READY) is o utput. When the output freque ncy o f the inverter ri ses to or ab ove Pr .
143 P ARAMETERS 5 I/O signal c ontrol 5.1 1.3 Seco nd function selection signa l (RT signal) When t he R T sign al is ON, the followi ng second f unctio ns are se lected at the same time. 5.1 1.4 Inverter output sh utoff signal (MRS signal, Pr . 17) When the R T signal turns O N, the sec ond functio n becomes valid.
144 I/O signal c ontrol 5.1 1.5 D etection of output frequen cy (SU, FU s ignal, Pr . 4 1 to Pr . 43) The inver ter's output frequ e ncy is detected , and the signal s are o utput th rough FL remo te comm unicat ion.
145 P ARAMETERS 5 I/O signal c ontrol 5.1 1.6 Output curren t detection function (Y12 signal, Y13 signal, Pr . 150 to Pr . 153) The abo ve p arameters can be set when Pr .
146 Monitor display and monitor output signal 5.12 Monitor di splay an d monitor output signal 5.12.1 Sp eed display an d speed setting (Pr . 37) The above p arameters can be set when Pr . 160User group re ad selection = "0". ( Refer to pa ge 167) ∗ The maximu m value of the setting rang e differs accordi ng to the P r .
147 P ARAMETERS 5 Monitor display and monitor output signal 5.12.2 Monitor display selection of the operation panel (Pr . 52, Pr . 170, Pr . 171, Pr . 268, Pr . 563, Pr . 564) (1) M onitored item descript ion l ist (Pr . 52 ) Set the monit ored item to be disp layed on the o peration p anel and para meter unit (FR-PU 04/FR-PU 07) in Pr .
148 Monitor display and monitor output signal ∗1 The cumu lative energi zation t ime and actual o perat ion ti me are acc umul ated f rom 0 to 6 5535 h ours, t hen clea red, a nd accumu lated ag ain from 0. When th e operati on panel is used , the tim e is displayed up to 65.
149 P ARAMETERS 5 Monitor display and monitor output signal (3) Operation p anel I/O terminal monitor (Pr . 52) When Pr .52 = "55," st atuses of the output terminals and F L remot e commu nicat ion vi rtual termi nals (FU, ALM s ignal ) are monit ored on the operation pa nel.
150 Monitor display and monitor output signal (6) Selec ting the decimal di gits for the monito r (Pr . 268) As the operat ion panel dis play is 4 dig its long, the de cimal places may vary at ana log input, etc . The decimal pla ces can be hidden by selecting the decimal di git s .
151 P ARAMETERS 5 Operation selection a t power failure and instantaneous power failure 5.13 Oper ation sel ection a t po wer failure and instantaneous po wer failu r e 5.13.1 Automatic restart after insta ntaneous po wer failure/flying start ( Pr . 57, Pr .
152 Operation selection at powe r failure and instantaneous power f ailure Rest art operation at every s tart When P r . 162 = "10 or 1 1", automatic re start operat ion is a lso pe rf ormed every st art, in additio n to the autom atic rest art after in stanta neou s p owe r f ail ure.
153 P ARAMETERS 5 Operation selection a t power failure and instantaneous power failure (2) Res t art coas ting time (Pr . 57) Coasting time is the tim e from whe n the m otor speed is detected un til au tomatic re sta rt con trol is st arted. Set Pr .
154 Operation selection at powe r failure and instantaneous power f ailure Setting 1) Set "21" in Pr . 96 Auto tuning setting/sta tus . T uning is perfo rmed wi thout moto r running. It take s app rox imat el y 9s ∗ until tuning is com pleted .
155 P ARAMETERS 5 Operation selection a t power failure and instantaneous power failure 4) When of fline aut o tuning ends, p ress on the ope ration p anel. This ope ration resets the of fline auto tu ning, and the mon itor displ ay of the operati on p anel retu rns to normal.
156 Operation selection at powe r failure and instantaneous power f ailure 5.13.2 Po wer-failure deceleration stop fun ction (Pr . 261) The abo ve param eters can b e set w hen Pr .
157 P ARAMETERS 5 Operation selection a t power failure and instantaneous power failure (4) Operation continuation at inst ant aneous power failure function ( Pr . 261 = "2") When power is restor ed during deceleration af ter a power fa ilure, a ccelerat i on is m ade aga in up to t he set frequency .
158 Operation setting at fault occurre nce 5.14 Operation setting a t fault occur r ence 5.14.1 R etry function (Pr . 65, Pr . 67 to Pr . 69) Retry o peration automati cally resets a fault and rest arts the inve rter at the start ing frequency w hen the ti me set in Pr .
159 P ARAMETERS 5 Operation setting at fault occurr ence Using Pr . 65 , you can sele ct the fau lt that will cause a retry to be executed . No retry will be mad e for the fau lt not indica ted. ( Refer to page 194 for th e faul t desc ription. ) indicate s the fault s se lected fo r retry .
160 Operation setting at fault occurre nce 5.14.2 In put/output phase loss p rotection selection (Pr . 251, Pr . 872) (1) O utput phase loss protection select ion (P r . 251) If phase loss occu rs dur ing inve rter running (e xcept fo r duri n g DC brak e operation, or output freque ncy is 1Hz or less ), output ph ase loss protec tion (E .
161 P ARAMETERS 5 Operation setting at fault occurr ence 5.14.4 Display and eras ure of commu nication error occ urrence cou nt (Pr . 501) (1) Display and erasure of communic ation error oc currence c ount The cumu lative number o f communication error occurrences can b e indica ted.
162 Energy saving opera tion 5.15 Ener g y sav ing operation 5.15.1 O ptimum excitation control (Pr . 60) The above p arameters can be set when Pr . 160 User group r ead selectio n = "0". (Refer to page 167) When "9" is set in Pr .
163 P ARAMETERS 5 Motor noise, EMI meas ures, mechanical res onance 5.16 Motor noise, EMI measures, mechani cal resonance 5.16.1 PWM carrier freq uency an d soft-PWM contro l (Pr . 72, Pr . 240) (1) P WM carrier frequency changing (Pr . 72) Y ou can chang e the PW M carrier fr equency of the i n verter .
164 Motor noise, EMI m easures, me chanical re sonance 5.16.2 Sp eed s moothing c ontrol (Pr . 653) The above p arameters can be set when Pr . 160 User group r ead selectio n = "0". (R efer t o page 1 67) (1) Control block diagram (2) Setting method If vibration due to mechanic al reso nance occurs, se t 100% i n Pr .
165 P ARAMETERS 5 Misoperation prevention and pa rameter se tting restri ction 5.17 Misoper ation pre vention and parameter setting restriction 5.17.1 Reset selection/PU stop selection (Pr .
166 Misoperation prevention and pa ramete r setting restriction 5.17.2 Pa rameter write disable selection (Pr . 77) (1) Write pa rameters only during sto p (setting "0" initial value) Parame ter s ca n be w rit ten only dur ing a stop .
167 P ARAMETERS 5 Misoperation prevention and pa rameter se tting restri ction 5.17.3 Reverse ro tation prevention selection (Pr . 78) Set this p aram eter whe n you want to l imit the m otor ro tation to only one dire ction.
168 Misoperation prevention and pa ramete r setting restriction (3) Re gistration of p arameter to user group (Pr . 173) (4) Deletion of pa rameter from user grou p (Pr . 174) When regis tering Pr . 3 to user group Opera tion Display 1. Confirm the operation display and operation mode display .
169 P ARAMETERS 5 Misoperation prevention and pa rameter se tting restri ction 5.17.5 Password function (Pr . 296, Pr . 297) Above parameters a llow th eir sett ings to b e chan ged du ring op eration in any operat ion mod e even if "0 (i nitial val ue) or 1 " is set i n Pr .
170 Misoperation prevention and pa ramete r setting restriction <Unloc k> There a re two w ays of u nlocking the p assword. Enter a p assword i n Pr . 297 . Unlock ed when a p assword i s correct. If a p assw ord is incorrect, an error occurs a nd not unloc ked.
171 P ARAMETERS 5 Special operation and frequency c ontrol 5.18 Special operation and frequency contr ol 5.18.1Jog operation (Pr . 15, Pr . 16) Purpose P arameter that should be Set Refer t o Page Perform jo g operation Jog operat ion Pr . 15, Pr . 16 171 Frequency control appropriate for load torq ue Droop control Pr .
172 Special operation and fre quency control (1) Jog operation from the operation p anel Sele cts J og operation mod e from the ope ration pan el. Opera tion i s perfo rmed o nly whi le the st art button is pres sed.
173 P ARAMETERS 5 Special operation and frequency c ontrol 5.18.2 Droop control (Pr . 28 6, Pr . 287) This funct ion is desi gned to balance the load in propo rtion to the load torq ue to provid e the speed drooping characteri stic under Ad vanc ed magnet ic flux vector control.
174 Special operation and fre quency control 5.18.3 R egeneration avo idance function (Pr . 665, Pr . 882, Pr . 883, Pr . 885, Pr . 886) (1) W hat is regeneration a voidance function? (Pr . 882, Pr . 883) When the regen eration load is l arge, the D C bus volt age rises and an overv olt age fau lt (E.
175 P ARAMETERS 5 Special operation and frequency c ontrol (3) Reg eneratio n avoidanc e fun ction adju stment (Pr . 665, Pr . 886) If th e frequ ency become s instab le durin g regeneration avoida nce operation, decrease the s etting of Pr . 886 Rege nerati on avoida nce voltag e gain .
176 Useful functions 5.19 Useful functi ons 5.19.1 C ooling fan operat ion selection (Pr . 24 4) In either o f the following ca ses, fan operati on is regarded a s faulty a nd [FN] is shown o n the o peratio n pane l. Pr . 244 = "0" When the fan comes to a sto p with po wer ON.
177 P ARAMETERS 5 Useful functions 5.19.2 Display of the life of the inverter parts (Pr . 255 to Pr . 259) Degrees of deterio ration of mai n circui t cap acitor , control circu i t capa citor , cooling fan and inrush cu rrent limit circuit can be diagno sed by monitor .
178 Useful functions (1) Life a larm d isplay an d signa l output ( Pr . 255 ) Whet her any of the control circuit cap acitor , main ci rcuit cap acitor , cooling fan a nd inrush curren t limit circui t has r eached the l ife ala rm out put lev el or n ot ca n be ch ecke d by P r .
179 P ARAMETERS 5 Useful functions (4) Main circuit capacitor life d isplay (Pr . 258, Pr . 259) The d eterior ation d egree of the cont rol circuit cap aci tor is display ed in Pr .
180 Useful functions (5) Cooling fan li fe display The c ooling fa n speed of 50% o r less is d etecte d, and " FN" is di splayed on the operation pa nel. As an al arm display , Pr . 255 bit2 is t urned ON . 5.19.3 M aintenance timer alarm (Pr .
181 P ARAMETERS 5 Useful functions 5.19.4 Free para meter (Pr . 888 , Pr . 889) Y ou can in put any number w ithi n the setti ng ran ge 0 to 9999. For examp le, the number c an be used: As a uni t num ber when multi ple unit s are used. As a p attern numb er for each operation app lication when m ultipl e units are used.
182 Setting from the opera tion panel 5.20 Setting from the oper ation panel 5.20.1 R UN key rotation direction selection (Pr . 40) The above parameter can be s et when P r .
183 P ARAMETERS 5 Setting from the operation panel 5.20.2 Operation panel fre quency s etting/key lock o peration s election (Pr . 161 ) The above parameters can be set when Pr . 160 U ser group r ead select ion = "0". (Re fer to page 167) (1) Us ing the setting dial like a potentiometer t o set the frequency .
184 Setting from the opera tion panel (2) Dis able the setting dial and key oper ation of the operation p anel (Press [MODE] long (2s)) Operati on using the setting dial and key o f the operat ion p anel can be in valid to p reven t p arameter change, and unexpec ted st art or freque ncy setti ng.
185 P ARAMETERS 5 Setting from the operation panel 5.20.3 Ma gnitude of freque ncy chan ge setting (Pr . 295) The above parameters can be set when Pr .
186 Parameter c lear/ All para meter cle ar 5.21 P ar am eter c lear/ All parameter c lear POINT Set "1" in Pr .CL Parameter clear or AL LC all paramete r clear to i nitia liz e al l par ame ter s. (Par ame ter s a re no t cleared when "1 " is set in Pr .
187 P ARAMETERS 5 Initial value change li st 5.22 Initial value c hange list Displa ys an d set s the p arameters c hange d from the in itial val ue. Operatio n Display 1. Screen at power-ON The inverter starts up in the Network operat ion mode. The monitor display appears.
188 Check and cle ar of the faults history 5.23 Chec k and c lear of the faults histor y (1) Check for the faults history ∗ The cum ulative en ergizat ion t ime and actual operat ion ti me are ac cumul ated f rom 0 to 6 5535 hours, then cle ared, a nd accumu lated again f rom 0.
189 P ARAMETERS 5 Check and clear of the faul ts history (2) Clearing procedure POINT Set "1" in Er .CL Fault hist ory clear to clear the faults histo ry . Operatio n Display 1. Screen at power-ON The monitor display appears. 2. Press to choose the parameter setting mode.
190 MEMO.
191 4 5 6 7 8 3 1 2 6 TR OUBLESHOO TING This chapter provides the "TROUBLESHOOTING" of this product. Always read the instruct ions before using the equipment. 6.1 Reset method of prot ective function ............ ..... ......... . ........ .
192 Reset method of protective function When a fa ult occurs in th e inverter , the inverter trips and the disp lay on th e operation p anel automat ically c hange s to a fault or alarm in dication show n on page 193 .
193 6 TROUBLESHOOTING List of fault or alarm i nd ications 6.2 List of f ault or alar m indica tions Operation Panel Indication Name Refer to Page Erro r messag e E--- Faults history 188 HOLD Operation panel lock 194 LOCd Password lock ed 194 / / Er1 / Er2 / Er4 Parameter wr ite error 19 4 Err .
194 Causes and correc tive actions 6.3 Causes and cor r ectiv e actions (1) Error message A messag e regarding operat ional trouble s is dis playe d. Output is not shuto ff. Operation panel indication HOL D Name Operation panel lock Description Operation lock mode is se t.
195 Causes and c orrective actions 6 TROUBLESHOOTING (2) W arning When a w arning o ccurs, th e output i s not shu t of f. Oper ation p anel indi cation OL Name St all pr evention (overcurr ent) Description During acceleration When the output c urrent (output torque when Pr .
196 Causes and correc tive actions Operation panel indication RB Name Regenerative brak e prealarm Description Appears if the regenerative brake duty reaches or exceed s 85% of the Pr . 70 Spe cial regenerative brake duty value. When the s etting of Pr .
197 Causes and c orrective actions 6 TROUBLESHOOTING (3) Alarm When an alarm occurs, the out put is not sh ut of f. (4) Fault When a fault occurs, the inve rter trip s and a fault signal i s output.
198 Causes and correc tive actions Operation panel indication E.O C3 Name Overcurrent trip during deceleration or stop Description When the inverter output current reaches or exceeds approx imately 23.
199 Causes and c orrective actions 6 TROUBLESHOOTING ∗1 Resettin g the in verter initializ es th e intern al ther mal inte grated data of t he elect roni c therm al relay function .
200 Causes and correc tive actions Operation panel indication E.OL T Name S tall pre vention stop stop Description If the output frequency has fallen to 1Hz by stall preventi on operation and r emains for 3s, a fault (E.OL T) ap pears and trips the inverter .
201 Causes and c orrective actions 6 TROUBLESHOOTING Operation Panel Indication E.OPT Name Option fault Description Appears when a node address is set out of the setting range (other than 1 to 64). Also appears when the node address is set improperly .
202 Causes and correc tive actions Operation panel indication E. 5 E. 6 E. 7 E.CP U Name CPU fault Description S tops the inverter output if the communication fault of t he built-in CPU occurs. Check p oint Check fo r devices prod ucing excess electrical noises around the inverter .
203 Correspondences between d igital and actual chara cters 6 TROUBLESHOOTING 6.4 C or respondences between digital and actual c har acter s There are the follow ing corre spondences bet w een the a c.
204 Check first when y ou have a trouble 6.5 Check fi r st w hen you hav e a tr ouble 6.5.1 Motor do es not start POINT If the cause is still unknown after every check, it is recommen ded to initialize the paramet ers (initial value) th en set the re quired par ameter va lues and chec k again.
205 Check first when you ha ve a trouble 6 TROUBLESHOOTING 6.5.2 Motor or machine is making abno rmal acoustic noise 6.5.3 Inverter generates abnorma l noise Paramet er Setting Inverter decelerat ed to a st op when powe r failure deceleration stop f unction is select ed.
206 Check first when y ou have a trouble 6.5.4 Motor ge nerates he at abnormally 6.5.5 Motor ro tates in the opposite direction 6.5.6 Speed greatly d if fers from the setting 6.5.7 Accelera tion/deceler ation is not s mooth Check points Possible Cause Counter meas ures Refer to pag e Motor Motor fan is not working (Dust is accumulated.
207 Check first when you ha ve a trouble 6 TROUBLESHOOTING 6.5.8 Speed varies during operation When Advan c ed magne tic flux vector c ontrol o r the slip comp ensati on is sele cted, th e outpu t frequen cy va ries betw een 0 and 2Hz as lo ad fluctuates.
208 Check first when y ou have a trouble 6.5.1 1 M otor curren t is too large 6.5.12 Sp eed does not accelerate 6.5.13 U nable to write para meter setting Check points Possible Cause Counter meas ures Refer to pag e Paramet er Setting T o rque boo st ( Pr .
209 Check first when you ha ve a trouble 6 TROUBLESHOOTING 6.5.14 Troubleshooting in FL remote co mmunication If a fault occ urs and the in verter fails to operat e properly , locate the cause o f the fault and take proper co rrective ac tion b y referring to the troubleshoo ting b elow .
210 MEMO.
21 1 4 5 6 7 8 3 1 2 7 PREC A UTI O NS F OR MAINTEN ANCE AND INSPECTION This c hapter pro v ides the "PREC AUTIONS FOR MAINTENANCE AND I NSPECTION" of t his produc t. Always read the instruct ions before using the equipment. 7.1 Inspec tio n ite ms .
212 Ins pecti on it ems The inver ter is a sta tic uni t mainly consi sting of s emiconductor de vice s. Daily insp ection must be p erformed to prev ent any fault from occurrin g due to the adverse e.
213 Inspect ion items 7 PRECAUTIONS FOR MAINTENAN CE AND INSPECTION 7.1.3 Daily and pe riodic inspection ∗1 It is re commende d to i nstall a dev ice to m onitor vo ltage for che cking the power supply vo ltage to th e invert er . ∗2 One to two years of p eriodic inspec tion cycle is recom mended.
214 Ins pecti on it ems 7.1.4 D isplay of the life of the inverter parts The self-d iagnostic alarm is outpu t when the li fe sp an of the control circuit ca pacitor , cooling fan and ea ch part s of the inru sh curr ent lim it cir cui t is n ear its end.
215 Inspect ion items 7 PRECAUTIONS FOR MAINTENAN CE AND INSPECTION 7.1.7 Replacement of parts The inve rter consists of ma ny elect ronic part s such as sem icon ductor dev ices .
216 Ins pecti on it ems z Reinst allation 1) Aft er confirm ing the orient ation of the fa n, reinst all the fan s o that the arro w on the lef t of "AIR FLOW" face s up. 2) Recon nect the f an connectors. 3) When wiring, a void the cables being c aught by the fan .
217 Inspect ion items 7 PRECAUTIONS FOR MAINTENAN CE AND INSPECTION (2) S moothing cap acitors A la rge- capac ity al umin um e lec trol yti c ca pacit or is use d f or s moot hin g i n the mai n c irc uit DC secti on, an d an alu minu m electr olytic cap acitor is used for st abilizing the contro l power in the control cir cuit.
218 Measurement of main circ uit volta ges, curre nts and powers 7.2 Measurement of m ain circuit voltages, cur r ents and pow er s Since th e voltages and current s on the in verter power supply and outpu t sid es inc lude harmonic s, measuremen t dat a depends on the instrume nts used and circuits m easure d.
219 Measurement of mai n circuit voltages, currents and powers 7 PRECAUTIONS FOR MAINTENAN CE AND INSPECTION Measuring Point s and Instrument s Item Measuring P oint Meas uring Instrument Remarks (Ref.
220 Measurement of main circ uit volta ges, curre nts and powers 7.2.1 Measur ement of p owers Use digit al power me ters (for invert er) for the both of inve rter input and output side .
221 Measurement of mai n circuit voltages, currents and powers 7 PRECAUTIONS FOR MAINTENAN CE AND INSPECTION 7.2.3 Measurement of currents Use a movin g-iron type meter on both th e input and output sid es of the inv erter .
222 Measurement of main circ uit volta ges, curre nts and powers 7.2.7 Insulation r esistance test using m egger For the in ver ter , cond uct the in sul ati on r esista nce t est on the mai n cir cui t only as show n bel ow an d do not pe rf orm th e te st on the co ntrol circuit.
223 4 5 6 7 8 3 1 2 8 SPECIFICA TIONS This chapter provides the "S PECIFICA T IONS" of this prod uct. Always read the instructions b efore u sing the equipment. 8.1 Ratin g ... .... .... ..... .... ..... .... ..... .... .... ..... ...... ...
224 Rating 8.1 Rati ng Three-phase 200V power supply Three-phase 400V power supply ∗1 The app licable motor capacity i ndicate d is the m aximum capacity ap plica ble for use of t he Mi tsubishi 4- pole sta ndard mo tor .
225 Common specifications 8 SPECI FICA TIONS 8.2 C ommon specifica tions Control speci fica tions Control method Soft-PWM contr ol/high ca rrier f requency P WM con trol (V /F contr ol, Ad vanced m ag.
226 Outline dimension drawings 8.3 Outline dimension drawings FR-E720-0.1KN F to 0.75KNF FR-E720-1.5KN F , 2.2KNF (Unit: mm) (Unit: mm) 5 68 56 5 118 5 128 4 D φ 5 hole D1 Rating plate Capacity plate Inverter Model D D1 FR-E720-0.1KNF , 0.2KN F 89.
227 Outline dimension d rawings 8 SPECI FICA TIONS FR-E72 0-3.7KNF FR- E720- 5. 5KN F to 15KN F (Unit: mm) (Unit: mm) 5 158 170 5 118 5 5 151.5 128 FAN 66.5 Capacity plate Rating plate 2- φ 5 hole 6 W1 W 8 8 260 244 FAN D1 D D2 Capacity plate Rating plate W2 2- φ 6hole Inve rter Model W W1 W2 D D1 D2 FR-E720-5.
228 Outline dimension drawings FR-E740-0.4KN F to 3.7KNF FR-E740-5.5KN F , 7.5KNF (Unit: mm) (Unit: mm) 5 D D1 128 140 5 138 6 6 6 2- φ 5 hole *1 6 150 FA N Rating plate Capacity plate Inve rter Model D D1 FR-E740-0.4KNF , 0.75KNF 123 39 FR-E740-1.
229 Outline dimension d rawings 8 SPECI FICA TIONS FR-E74 0-1 1KNF , 15KNF (Unit: mm) 6 195 8 8 260 244 FAN 10.5 84.5 199 2- φ 6 hole 211 220 Rating plate Capacity plate.
230 MEMO.
231 APPENDIX This chapter provides the "APPENDIX" of this product. Always read the instruct ions before using the equipment..
232 Appendix 1-1 SERIAL number check Check the SERIAL num ber in dicated o n the i nverter rati ng pla te or p ackag e. ( Refe r to page 2 ) Appendix 1-2 Changed Functions (1) Operating conditions for SAFE2 signal The chang es apply to the Decemb er 201 0 produ ction or la ter .
233 Numeric 24V exter nal power supply opera tion (EV) .......... .......... ...... 197 7-speed selection (combination of RL, RM, RH) .... ...... ...... 111 A Ac cel er atio n t ime , de ce le rati on tim e se tti ng (Pr . 7, P r. 8 , Pr . 20, Pr. 21, Pr.
234 Inverter thermal lo ad factor ............ ....... ....... ....... .......... ..........147 J Jog o perati on (P r.15, P r.16) ....... ....... ....... ...... ........... .............171 L Leakag e curr ents and c ounterm easu res .......... .....
235 S Safety circu it fault (E.SAF) ............. ....... .......... .............. ... 24, 202 Safet y circuit fa ult (Safet y alarm si gnal) ............ ....... ...... ....... . 59 Safety stop ( SA) .............. ....... ....... .......... .......
236 REVISIONS *The m anual numb er is giv en on t he botto m lef t of the back cove r . For Maximum Safety • Mitsubish i inver ters ar e not desi gned o r manufa cture d to b e used in e quipment or s ystems in s ituations that can affect or endan ger hu man life.
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAP AN 4 5 6 7 8 2 FR-E700 INSTRUCTION MANUAL (Applied) INVERTER FL REMOTE COMMUNICA TION FUNCTION PA R A M E T E R S TROUBLE.
An important point after buying a device Mitsubishi Electronics FR-E700 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mitsubishi Electronics FR-E700 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mitsubishi Electronics FR-E700 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi Electronics FR-E700 you will learn all the available features of the product, as well as information on its operation. The information that you get Mitsubishi Electronics FR-E700 will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi Electronics FR-E700, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi Electronics FR-E700.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi Electronics FR-E700. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi Electronics FR-E700 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
