Instruction/ maintenance manual of the product FR-E720S Mitsubishi Electronics
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FR-E700 INSTRUCTION MANUAL (BASIC) FR-E720-0.1K to 15K FR-E740-0.4K to 15K FR-E720S-0.1K to 2.2K FR-E710W -0.1K to 0.75K INVERTER 700 5 6 7 8 9 10 4 3 2 1 CONTENTS OUTLI NE ........ .......... ......... .......... ........... ........... ........ ....
A-1 This Instructi on Manual (Basic) pr ovides handling informati on and pre caution s for use o f the eq uipment. Please forw ard this Instru ction Manual (Basi c) to the end user . 1. Electric Shock Prevention 2. Fire Prevention 3.Injury Prevention 4.
A-2 (2) Wiring (3) T rial run (4) Usage (5) Emergency stop (6) Maintenance, inspection and p arts replacement (7) Disposal z Do not in stall a power factor correction capacitor o r surge suppressor/cap acitor type filter on the inverter outp ut side. The se devices on the inv erter outpu t side may be overheated or burn out.
A-3 <Abbreviatio n> y PU: Op erat ion pan el and parame ter un it (F R-PU04 , FR- PU07 ) y Inve rte r: Mits ubish i in verte r FR-E 700 s eries y FR-E70 0: Mitsub ishi inve rter FR-E70 0 series y Pr .
1 1 Produ ct check ing and part s identif ication 1 OUTLINE 1.1 Pr oduct checking and par ts ide ntification Unpac k the inv erter and check t he capaci ty plate o n the fro nt cover a nd the ra ting plat e on the inverter si de face to ensure t h at the prod uct agrees with you r order and the inver ter is int act.
2 Oper ation pa nel 1.2 Oper ation panel 1.2.1 Names and f unctions of the operation panel The operation p anel cannot be rem oved from the inverter . Operation mode indicator PU: Lit to i ndicate PU o peration mode. EXT : Lit to indicat e External operation mode .
3 1 Operat ion pa nel 1.2.2 Basic operatio n (factory settin g) STOP Operation mode switchover Parameter setting Faults history Monitor/frequency setting At power-ON (External operation mode) PU opera.
4 Oper ation pa nel 1.2.3 Chang ing the paramete r setting value Changing example C hange the Pr . 1 Maximum fr equency setti ng. Operat ion Di splay 1. Screen a t power -ON The mo nitor disp lay appea rs. 2. Press to c hoose the PU operat ion mode. PU ind icato r is lit.
5 1 Operat ion pa nel 1.2.4 Parameter clea r/all parameter cle ar POINT y Set "1" in Pr .CL Param eter clear , ALLC all par ameter clear to init iali ze all param eters . (Par amet ers a re no t clea red when "1" is set in Pr . 77 Parameter wri te selection .
6 2 INST ALLA TION AND WIRING NO TE y The life of th e inverter is influe nced by surrounding ai r temperature. The sur rounding air temperat ure should be as low as possible within the permiss ible rang e. Thi s must be noted es pecial ly when the inve rter is in stalled in an enclosur e.
7 2 Periph eral de vice s 2.1 Peripheral devices Check the inv erter mod el of the i nverter you purch ased. Ap propriate periphe ral device s must b e select ed accordi ng to the capaci ty . Refer to the follo wing list and prep are appr opriate peri pheral de vices.
8 Instal lat ion of th e inve rter an d inst ruct ions 2.2 Installation of the in ver ter and instr uctions (1) Inst allation of the inverter Enclo sure sur face mount ing Remove the fron t cover and wiri ng cover to f ix the inverter to the surface. (R emove the cover s in the direc tions of the arr ows.
9 2 Wir in g 2.3 W irin g 2.3.1 Ter minal connection diagram NO TE y T o preven t a malfunct ion caus ed by noise, separate the sig nal cables more than 10cm from the powe r cables. Al so separate the m ain circu it wire of the inp ut side and the outp ut side.
10 Wiri ng 2.3.2 T erminal specificat ions Ty p e Te r m i n al Symbol Te r m i n al Na m e Descript ion Main cir cuit R/L1, S/L2, T/L3 * AC power input Connect to the commercia l power suppl y . Keep these ter minals open when us ing the hig h power fac tor converter (FR -HC) or power rege neration commo n converter (FR-CV ).
11 2 Wir in g 2.3.3 Ter minal arrangem ent of the ma in circuit termin al, power supply an d the motor wiring Three-phase 200V/400V class Control ci rcuit/output signal Relay A, B, C Rel ay outp ut (fault outp ut) 1 change over contac t output indi cates that th e inverter fa ult occurs.
12 Wiri ng Single-phase 200V class Single-phase 100V class FR-E720- 1 1K, 15 K FR-E740- 1 1K, 15K FR-E720S -0.1K to 0.4K FR-E720S -0.75K to 2.2K FR-E710W- 0.1K to 0.4K FR-E710W- 0.75K NO TE y Make sure the power cables are connecte d to the R/L1, S/L2, and T/L3.
13 2 Wir in g (1) Cable size and other specifi cations of the main ci rcuit terminals and the ea rthing terminal Selec t the recom mended cabl e size to ensure that a volta ge drop wi ll be 2% at maximum.
14 Wiri ng The li ne voltag e drop ca n be calcu lated by t he following formula: Line v oltage dr op [V]= Use a la rger diameter cable when the wiring dist ance is lon g or when it is des ired to decr ease the volt age drop (to rque reducti on) in the low spee d range.
15 2 Wir in g 2.3.4 Wiring of control cir cuit z T erm inal layout z Wir ing me thod 1) S trip of f the she ath of the wi re of the contr ol circui t to wire. S trip off th e sheath abou t the length belo w. If the length of the s heath peeled is too long, a sh ort circuit may occur among n eighboring wires.
16 Wiri ng (1) Control circuit common terminals (S D, 5, SE) T erminals SD, SE and 5 are com mon terminals for I/O signals . (All commo n terminals are isol ated from each othe r .) Do not earth the m. Avoid connecti ng the term inals SD and 5 and the termin als SE and 5.
17 2 Conne ction of a dedi cated exte rnal brak e resistor (MR S type, MYS ty pe, FR-ABR) 2.4 Connection of a de dicated e x ter nal brake resistor (MRS type, MY S type, FR-ABR) Inst all a dedicated b.
18 PRECAUTION S FOR USE OF T HE INVERTER 3 PRECA UTIONS FOR USE OF THE INVER TER The FR-E70 0 ser ies i s a high ly re liab le pro duct, but in corre ct per iph eral c ircui t maki ng or op era tion/ hand ling m etho d may shorten the product life or da mage the p roduct.
19 3 PRECAU TIONS FOR US E OF THE INVERTER (1 1) Across t erminals P/+ and PR, c onnect only a n external regenerat ive brak e discharg ing resisto r. Do no t connect a mechanical brake. The br ake resi stor can not be connec ted to the 0. 1K(SC) or 0.
20 F AILSAF E OF TH E SYSTE M WHIC H USES THE I NVER TER 4 F AILSAFE O F THE SY STEM WH ICH US ES TH E INVE RTER When a fa ult occurs, t he inverter tr ips to o utput a fault s ignal. Howe ver , a fault o utput signal m ay not be ou tput at an inv ert er fault occu rrence whe n the detecti on circui t or output cir cuit fails, etc.
21 Start/s top from the op erati on panel (PU oper ation ) 5 5 DRIVING THE M OT OR 5.1 Star t/stop fr om the oper ation panel (PU operation) 5.1.1 Setting th e frequency by th e operation pan el The inver ter ne eds fr equen cy co mmand and start co mman d.
22 S tart/st op from the op eratio n panel (PU op eration) 5.1.2 Setting the frequency b y switches (thr ee-speed setting) (Pr . 4 to Pr . 6) POINT y Use th e operati on panel ( ) to give a start co mmand. y Switch ON the RH, RM , or RL signal to give a fre quency comm and.
23 Start/s top from the op erati on panel (PU oper ation ) 5 5.1.3 Setting th e frequency by an alog input (vo ltage input) POINT y Use t he operation panel ( ) t o giv e a start comma nd. y Use t he (frequen cy setting ) potentiom eter to gi ve a frequ ency comman d.
24 Start and sto p usin g termi nals (E xterna l oper ation ) 5.2 Sta r t an d stop using ter minals (Exte r na l operation) 5.2.1 Setting the frequency b y the operatio n panel ( Pr . 79 = 3) POINT From where is the frequency command given? y Operation a t the frequen cy set in the frequency set ting mode of the operation panel refer to 5.
25 Start and sto p usin g termi nals (E xterna l oper ation ) 5 5.2.2 Setting the fr equency by swit ches (three-s peed setting) (Pr . 4 to Pr . 6) POINT y Swit ch ON the STF ( STR) signa l to gi ve a star t comm and. y Switch ON the RH, RM, or R L signal to give a frequ ency comman d.
26 Start and sto p usin g termi nals (E xterna l oper ation ) 5.2.3 Setting the frequency b y analog input (voltage input) POINT y Swit ch ON the ST F(STR) signal to gi ve a st art comma nd. y Use th e potenti ometer (frequ ency sett ing potentio meter) to gi ve a freque ncy comman d.
27 Start and sto p usin g termi nals (E xterna l oper ation ) 5 5.2.4 Operating at 60Hz or higher using the external potentiometer < How to change the maximum frequency> Changing example When yo.
28 Acquiring large starting torque and low speed torque (Advanced magnetic fl ux vector control, General-purpose magnetic flux vect or control ) (Pr . 71, Pr . 80, Pr . 81, Pr. 800) 5.3 Acquiring lar ge star ting tor qu e and low speed torque (Advanced ma gnetic flux v e ctor contr ol , General-pur pose magnetic fl ux vector control ) (Pr .
29 Acquiring large starting t orque and low speed torque ( Advanced magnetic flux vector control, General- purpose magnetic flux vect or control) (Pr . 71, Pr . 80, Pr . 81, Pr . 800) 5 5.3.1 Selection m ethod of Advanced magnetic flux vector contr ol Perform secure wirin g.
30 Acquiring large starting torque and low speed torque (Advanced magnetic fl ux vector control, General-purpose magnetic flux vect or control ) (Pr . 71, Pr . 80, Pr . 81, Pr. 800) 5.3.2 Selection method of G eneral-purpose magnetic flux v ector control Perform secure wiring.
31 ENERGY SA VING OPER A TION FOR F ANS AND PUM PS 6 6 ENERGY SA VING OPERA TION FOR F ANS AND PUMPS Set the f ollowing functions to perform e nergy savin g operat ion for fans and pump s.
32 Simple mode pa rameters 7 P ARAMET ERS Simple va riable-s peed operati on can be perf ormed with th e inverter in the initia l settings. Se t the required paramete rs accordi ng to the load and operating condition s. Use th e operat ion pane l to set or change a parame ter .
33 7 Paramet er lis t 7.2 Parameter list REMARKS y indicates simple mode parame ters. (initi ally set to extended m ode) y The parameter s surrounded by a black border in the tabl e allow its setting to be cha nged during operation even if "0" (initial value ) is set i n Pr .
34 Para meter list 68 Retry waiting time 0. 1 to 360s 1s 69 Retry count display er ase 0 0 70 S pec ial regenerati ve brake duty 0 to 30% 0% 71 Applied m otor 0, 1, 3 to 6, 13 to 16, 23, 24, 40, 43 , .
35 7 Paramet er lis t 180 R L terminal f unction sel ection 0 to 5, 7, 8 , 10, 12, 14 to 16, 1 8, 24, 25, 62, 65 to 6 7, 9999 0 181 RM term inal functi on selec tion 1 182 R H terminal fu nction sel e.
36 Para meter list 502 Stop mode selec tion at commu nic ation err or 0, 1, 2, 3 0 503 Maintenanc e timer 0 (1 to 9998) 0 504 Mainten ance timer alar m output set t ime 0 to 9998, 9999 9999 547 USB c ommunica tion station number 0 to 31 0 548 USB commu nication ch eck time interv al 0 to 999.
37 Rese t method of prot ective fu nction 8 8 TROUBLESHOO TING When a fa ult occurs in the inv erter , the inve rter trips and the PU display au tomatically c hanges to one of th e following fau lt or alarm i ndications .
38 List of f ault di spla ys 8.2 List of f ault displ ays When a faul t occurs in the i nverter , the invert er trips and the PU disp lay automati cally chan ges to one of the following fault or alarm in dications . The error mess age sho ws an oper atio nal er ror.
39 List of fault d isplay s 8 Fault Overcurrent trip during acceleration Overcurrent has occurred during ac celeration. y Set the acceleration time longer . (Shorten the downward acceleration time in vertical lift application.) y If "E.OC1" always appears at start, disconnect the motor once and restart the inverter .
40 List of f ault di spla ys Faul t St all prevention stop The out put frequ ency has dropped to 1H z as a resul t of decele ration due to the ex cess mot or load.
41 Check fi rst when y ou have a troubl e 8 8.3 Check fir st w hen you have a trouble * For further information on troubleshooting, refer to the Instruct ion Manual (A pplied) . Description Countermeasure Motor do es not start. Check start and fr equency command sources and e nter a star t comman d (STF , etc.
42 Insp ection it ems 9 PRECAUTIONS FOR MAINTENAN CE AND INSPEC TION The inv erter is a stat ic unit mainl y consisting of semicond uctor devices . Daily inspe ction must be per formed to pr event any.
43 Repl acement of parts 9 9.2 Replacement of pa r ts The inver ter co nsi sts of ma ny el ectr onic par ts su ch as semico ndu ctor d evi ces. The f ollowing p arts may deteriora te with a ge because of their st ructures or physical characteris tics, lead ing to reduc ed perform ance or fau lt of the i nverter .
44 Rating 10 SPECIFICA T IONS 10. 1 Rati ng z Three-phase 200V power supply z Three-phase 400V power supply z Single-phase 200V power supply Model FR-E720- K 0.1 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 Applicabl e motor capac ity (kW ) ∗1 0.1 0.2 0.
45 Common sp ecif icati ons 10 z Single-phase 100V power supply ∗1 The applicable motor capacity indicated is the maximum capacity applicable for use of t he Mitsubishi 4-pole standard motor .
46 Outl ine dime nsion dr awings 10.3 Out line dimension draw ings • Three-phase 200V class • Three-phase 400V class • Single-phase 200 V class • Single-phase 100 V class (Unit :m m) Inverter T ype W W1 H H1 D D1 FR-E720 -0.1K 68 56 128 1 18 80.
47 APPENDIX The EU Directi ves are issued to sta ndardize differ ent national regulation s of the EU Member S tates an d to facilitate free movement of the eq uipment, who se safety i s ensured , in the EU territory . Since 1996, com pliance with the EMC Di rective th at is one of the EU D irectives has been le gally requ ired.
48 (2) Low V ol tage Di rective We have sel f-confir med our inverte rs as produc ts complia nt to the Low V olt age Directiv e (Conformin g standard EN 61800- 5-1) a nd affi x the CE m arking on th e inverters .
49 ∗ Sele ct a UL and cUL certi fied fuse with Cla ss T fuse equivale nt cut-off sp eed or faster with the ap propriate rati ng for branch circuit pr otection, or a UL489 molded ca se circuit b reaker (MC CB) in acco rdance wit h the ta ble below . ∗ Maximum allowable rating by US National Electrical Code.
50 (S tandard to comply with: UL 508C, CSA C22.2 No. 14) 1. General Precau tion The bus capacitor discharge time is 10 minutes. Before starting w i ring or inspection, swit ch power off, wait for more than 10 m inutes , and check for residual voltage between ter minal P/+ and N/- with a meter etc.
51 MEM O.
52 MEM O.
53 REVI SIONS *The ma nual numb er is given o n the botto m left o f the back cover . For Ma ximu m Safety • Mit subishi inverters are not designed or manufactured to be used in equipment or sy stems in situations that can affect or endanger huma n life.
54 International F A Cent er Korean FA Center Beijing FA Center European FA Center UK FA Center Central and Eastern Europe FA Center Tianjin FA Center Shanghai FA Center Guangzhou FA Center Hong Kong .
HEAD OFFICE: TOKYO B UILDING 2-7-3, MARUNOUCHI, CHIYODA-K U, TOKYO 100-831 0, JAP AN MODEL MODEL CODE 1A2-P25 FR-E700 INSTRUCTION MANUAL (BASIC) IB(NA)- 0600441E NG-A(101 2)MEE Pr inted in Japan Specifications s ubject to change witho ut notice.
An important point after buying a device Mitsubishi Electronics FR-E720S (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-E720S 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-E720S - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi Electronics FR-E720S 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-E720S will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi Electronics FR-E720S, 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-E720S.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi Electronics FR-E720S. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi Electronics FR-E720S 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
