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Manual Mitsumi electronic FR-F520-0.75K

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  • Mitsumi electronic FR-F520-0.75K - page 1

    TRANSIST ORIZED INVER TER FR-F 500 INSTR UCTION MANU AL OUTLINE PARAMETERS SPECIFICATIONS INSTALLATION AND WIRING PROTECTIVE FUNCTIONS Chapter 6 OPTIONS Chapter 7 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 OPERATION/ CONTROL FR-F520-0.75K t o 55K FR-F540-0.75K t o 55K(-EC) FR-F520-1 1K t o 55K-NA FR-F540-1 1K t o 55K-NA ...

  • Mitsumi electronic FR-F520-0.75K - page 2

    A - 1 Thank you for choosing this Mitsubishi tr ansistori zed Inv erter. This instruction manual giv es handling information and precautions for use of this equipment. Incorrect handling might cause an unexpected fault. Before using the inver ter, please read this manual car efully to use the eq uipment to its optimum. Please forwar d this manual t ...

  • Mitsumi electronic FR-F520-0.75K - page 3

    A - 2 SAFETY INSTRUCTIO NS 1. Electric Shock Prevention W A RNING ! W hile power is on or when the inverter is running, do not open the fr ont cover. You m ay get an elec tric shock . ! Do not run the inverter with the fr ont cover rem oved. O therwise, you may access the ex posed high- voltage term inals or the char ging part of the circ uitry and ...

  • Mitsumi electronic FR-F520-0.75K - page 4

    A - 3 4. Additional instructions Also note the following points to prevent an ac cidental failur e, injury, electric shock , etc.: (1) Transportation and installation CAUTION ! W hen carrying products, use c orrect lif ting gear to prevent injur y . ! Do not stack the inverter boxes higher than the num ber recom m ended. ! Ensure that inst allation ...

  • Mitsumi electronic FR-F520-0.75K - page 5

    A - 4 CAUTION ! The load used should be a three-phase induc tion motor only. Connection of any other electrical equipment to the inver ter output m ay damage the equipm ent. ! Do not modif y the equipment. ! The elec tronic overcur rent protection does not guar antee protection of the m otor f rom overheating. ! Do not use a m agnetic contactor on ...

  • Mitsumi electronic FR-F520-0.75K - page 6

    CONTENTS I 1 OUTL INE 1 1.1 Pre-Operation Information .................................................................................................. ....................................... 1 1.1.1 Precautions for operation ................................................................................................. ......................... ...

  • Mitsumi electronic FR-F520-0.75K - page 7

    II 3.3.2 Main parameter settings ................................................................................................... ................................ 54 3.4 Operation .................................................................................................................. ............................................... 56 3 ...

  • Mitsumi electronic FR-F520-0.75K - page 8

    III 4.2.39 Computer link operation (Pr. 117 to Pr. 124) ............................................................................ ..................... 109 4.2.40 PID control (Pr. 128 to Pr. 134) ........................................................................................ ............................. 120 4.2.41 Commercial power supp ...

  • Mitsumi electronic FR-F520-0.75K - page 9

    IV 6 SPECIFICA TIONS 184 6.1 Standard Specifications .................................................................................................... ..................................... 184 6.1.1 Model specifications ...................................................................................................... ........................ ...

  • Mitsumi electronic FR-F520-0.75K - page 10

    1 CHAPTER 1 OUTLINE This chapter giv es information on the basic "outline" of this product. Alway s read the instructions in this chapter before using the equipment. 1.1 Pre-Operation Information........................................ 1 1.2 Basic Configuration .................................................. 2 1.3 Structure ........... ...

  • Mitsumi electronic FR-F520-0.75K - page 11

    1.1 Pre-Operation Information OUTL IN E 1 1 OUTLIN E 1.1 Pre-O peration I nform ati on 1.1.1 Precautions for operation Incorrec t handling m ight caus e the inverter to operate im proper ly, its life to be reduc ed c ons iderably, or at the worst, the inverter to be dam aged. Handle the inverter properly in accordance with the inform ation in each ...

  • Mitsumi electronic FR-F520-0.75K - page 12

    1.2 Basic Configuration OUTL IN E 2 1.2 Basic Conf igur at ion 1.2.1 Basic configuration The f ollowing devices are requir ed to operate the inverter. Proper peripheral devices mus t be s elected and correc t connections made to ens ure proper operation. Inc orrect s y stem configuration and c onnections can cause the inverter to operate im properl ...

  • Mitsumi electronic FR-F520-0.75K - page 13

    1.3 Structure OUTL IN E 3 1.3 Str uc t ure 1.3.1 A ppearance and structure (1) Front view POWER lamp ALARM la mp Operation p anel (FR-DU04) Access ory cover Wiring port c over for opt io n Front cove r Rat ing p late Capacity plat e (2) Without front cover Wiring cover PU conn ect or (Provid ed with modular ja c k type relay c onne ctor) (For use w ...

  • Mitsumi electronic FR-F520-0.75K - page 14

    OUTL IN E 4 1.3.2 Removal and reinstallation of the front cov er FR-F520-0.75K to 11K, FR-F540-0.75K to 11K • Removal 1) Hold both sides of the front c over top and push the front c over down. 2) Hold down the front co ver and pull it toward y ou to rem ove. (The f ront cover m ay be removed with the PU (FR-DU04/FR- PU04) on.) Front cove r Inve r ...

  • Mitsumi electronic FR-F520-0.75K - page 15

    OUTL IN E 5 FR-F520-30K to 55K, FR-F540-30K to 55K • Removal 1) Rem ove the front c over mounting s crews. • Reinstallation 1) Fix the f ront cover with the m ounting screws. Note: 1. Make s ure that the front c over has been reins talled securely. 2. The s ame s erial number is printed on the capacity plate of the fr ont cover and the rating p ...

  • Mitsumi electronic FR-F520-0.75K - page 16

    OUTL IN E 6 1.3.3 Removal and re i nstal l a ti on of the oper ation panel To ens ure safety, rem ove and reinstall the operation panel af ter switching power off . • Removal Hold down the top button of the operation panel and pull the operation panel toward you to remove. ! Removal ! Reinstallatio n To r einstall, insert s traight and m ount sec ...

  • Mitsumi electronic FR-F520-0.75K - page 17

    2 CHAPTER 2 INSTALLATION AND WIRING This chapter giv es information on the basic "installation and wiring" of this product. Alway s read the instructions in this chapter before using the equipment. 2.1 Installation................................................................ 7 2.2 Wiring ................................................ ...

  • Mitsumi electronic FR-F520-0.75K - page 18

    2.1 Installation INSTALLATI ON AND WI RING 7 2 INSTALLA T ION AND W I RI NG 2.1 Instal lati on 2.1.1 Instr uctions for instal l ati on 1) Handle the unit c arefully. The invert er uses plastic parts. Handle it gently to protect it from dam age. Also, hold the unit with even strength and do not apply too much s trength to the front c over alone. 2) ...

  • Mitsumi electronic FR-F520-0.75K - page 19

    INSTALLATI ON AND WI RING 8 8) For installation in an enclosure Ventilat i on fan (Correct ex ample ) Positi on of Vent ila tion Fan Inverte r Inverter Inverte r (Correct ex ample ) (Incorr ec t exampl e) Built-in cooling fa n Inverte r Inverter Inverte r Accommodat ion of two or more inverte rs (Incorr ec t exampl e) 9) Vertical mounting ( 1 ) Wir ...

  • Mitsumi electronic FR-F520-0.75K - page 20

    2.2 Wiring INSTALLATI ON AND WI RING 9 2.2 W iri ng 2.2.1 Terminal connection diagram NFB R S T R1 S1 PC STF STR STO P RH RM RL JOG RT MRS RES AU CS SD 10E( + 10V) 10( + 5V) 2 5 2 3 1 1 4 (4 to 20mADC) Frequency setting potentiom eter 1/2W1k Ω RUN SU IPF OL FU SE FM SD IM A B C U V W P1 P PX PR N +− ( − ) ( + ) AM 5 Ground Main circuit termin ...

  • Mitsumi electronic FR-F520-0.75K - page 21

    INSTALLATI ON AND WI RING 10 ( 1 ) Description of main circuit terminals Sy mbol T erminal Nam e Description R, S, T 〈 L 1 , L 2 , L 3 〉 AC power input Connect t o the com merci al power supply. Keep thes e term inals unconnec ted when using the hi gh power fac t or converter (FR-HC). U, V, W Inverter output Connect a t hree-phas e squirrel-c a ...

  • Mitsumi electronic FR-F520-0.75K - page 22

    INSTALLATI ON AND WI RING 11 Ty pe Sy mbol Terminal Name Description 10E 10VDC, perm issi bl e l oad current 10m A 10 Frequency set t ing power supply 5VDC, perm issibl e load current 10mA W hen the frequenc y s etting pot ent iomet er is connect ed i n t he factory-s et stat e, connec t i t to term i nal 10. W hen it is connected t o termi nal 10E ...

  • Mitsumi electronic FR-F520-0.75K - page 23

    INSTALLATI ON AND WI RING 12 2.2.2 Wiring of the main circuit (1) Wiring instructions 1) Crim ping term inals with insulation sleeves ar e recom mended f or use with the power and m otor cables. 2) Cut the protective bus hes of the wiring cover when running the c ables. (22K or less ) 3) Power m ust not be applied to the output term inals (U, V, W ...

  • Mitsumi electronic FR-F520-0.75K - page 24

    INSTALLATI ON AND WI RING 13 9) W hen rewiring after operation, mak e sure that the POW ER lam p has gone off , and when mor e than 10 minutes have elapsed after power-off, check w ith a meter that the voltage is z ero. After that, start rewiring work. For som e time af ter power-off , there is a danger ous voltage in the capacitor. 10) Use the spa ...

  • Mitsumi electronic FR-F520-0.75K - page 25

    INSTALLATI ON AND WI RING 14 ( 2 ) Terminal block lay out In the main c ircuit of the inver ter, the term inals are arr anged as shown below: 1) 200V class FR-F520- 0.75K UV W P R P1 Screw size (M4) PX Jumper Screw size (M4) Char ge lam p ST N P R1 S1 R FR-F520- 15K, 18.5K, 22K, 30K, 37K UV W P 1 Screw size 15K,18 .5K (M6) 22K,30 K (M8) 37K (M10) J ...

  • Mitsumi electronic FR-F520-0.75K - page 26

    INSTALLATI ON AND WI RING 15 2) 400V class FR-F540-0.75K, 1.5K, 2.2K, 3.7K UV W P R P1 PX S crew size ( M4 ) Screw size (M4) Jumper Charge lam p R 〈 L 1 〉 S 〈 L 2 〉 T 〈 L 3 〉 N 〈 – 〉 P 〈 + 〉 R1 〈 L 11 〉 S1 〈 L 21 〉 FR-F540- 30K, 37K UV W P1 Jumper Screw size (M4) Screw size (M6) Screw size (M6) Charge lam p S 〈 L 2 ? ...

  • Mitsumi electronic FR-F520-0.75K - page 27

    INSTALLATI ON AND WI RING 16 ( 3 ) Cables, crimping terminals, etc. The following table lists the cables and c rimping ter minals used with the inputs (R, S, T ) 〈 L 1 , L 2 , L 3 〉 and outputs (U, V, W ) of the inverter and the torques for tightening the sc rews: • • • • FR-F520-0.75K to 55K Cables (Note 1) PVC in su lated Cables (Note ...

  • Mitsumi electronic FR-F520-0.75K - page 28

    INSTALLATI ON AND WI RING 17 ( 5 ) Connecting the control circuit to a power supply separately from the main circuit If the m agnetic contac tor (MC) in the inverter power supply is opened when the protective circ uit is operated, the inverter contr ol circuit power is los t and the alarm output signal cannot be k ept on. To k eep the alarm signal ...

  • Mitsumi electronic FR-F520-0.75K - page 29

    INSTALLATI ON AND WI RING 18 2.2.3 Wi r i ng of the contr ol circui t ( 1 ) Wiring instructions 1) T erm inals SD, SE and 5 are com m on to the I/O signals and isolated f rom each other. T hese com m on term inals m ust not be connected to eac h other or earthed. 2) Us e shielded or twisted cables f or connec tion to the control circ uit term inals ...

  • Mitsumi electronic FR-F520-0.75K - page 30

    INSTALLATI ON AND WI RING 19 ( 3 ) Changing the control logic The input s ignals are set to sink logic f or the Japanese and NA vers ion, and to source logic for the EC version. To c hange the control logic, the c onnector on the back of the contr ol circuit term inal block m ust be m oved to the other position. (The output s ignals m ay be used in ...

  • Mitsumi electronic FR-F520-0.75K - page 31

    INSTALLATI ON AND WI RING 20 4) Sink logic ty pe • In this logic, a s ignal switches on when a current f lows out of the corr esponding signal input term inal. Term inal SD is c om mon to the contac t input signals. T erm inal SE is com m on to the open collector output signals. R R STF STR SD Current AX40 SE RUN 24VDC R R 1 9 Inverter Current fl ...

  • Mitsumi electronic FR-F520-0.75K - page 32

    INSTALLATI ON AND WI RING 21 5) Source logic ty pe • In this logic, a s ignal switches on when a current f lows into the corresponding s ignal input term inal. Term inal PC is c om mon to the contac t input signals. T erm inal SE is com m on to the open collector output signals. PC STF STR R R Current Current flo w related to RUN signal 24VDC RUN ...

  • Mitsumi electronic FR-F520-0.75K - page 33

    INSTALLATI ON AND WI RING 22 2.2.4 Connection to the PU connector (1) When connecting the operation panel or parameter unit using a connection cable <Recommended cable co nnector> • Param eter unit connection c able (FR-CB2) ( option) or the following connector and cable. • Connector: RJ45 c onnector Exam ple: 5-554720-3, T y co Electroni ...

  • Mitsumi electronic FR-F520-0.75K - page 34

    INSTALLATI ON AND WI RING 23 2) W hen a com puter having an RS-232C interf ace is us ed with inverters Computer Terminal resistor Max. 15m R S-232C connector RS-485 terminal *Co nver ter 10BASE-T cable Distribution terminal RS-232C cable *Conv ert er availabl e on the mark et is requi red. (Note 3) (Note 2) Invert er Stati on 1 PU conne ctor (Note ...

  • Mitsumi electronic FR-F520-0.75K - page 35

    INSTALLATI ON AND WI RING 24 2.2.5 Connection of stand-alone option uni ts The invert er accepts a var iety of stand-alone option units as required. Incorrec t connection will cause inverter dam age or accident. Connec t and operate the option unit carefully in accordanc e with the corresponding option unit m anual. ( 1 ) Connection of th e FR-BU b ...

  • Mitsumi electronic FR-F520-0.75K - page 36

    INSTALLATI ON AND WI RING 25 ( 2 ) Connection of t he convent ional BU brake unit (option) Connect the BU brak e unit correc tly as shown below. Incorrec t connection will dam age the inverter. MC R 〈 L 1 〉 S 〈 L 2 〉 T 〈 L 3 〉 U V W IM Invert er HC HB HA TB HC HB ON MC MC OFF P 〈 + 〉 N 〈 – 〉 P OCR PR OCR N NFB PC Brake unit Re ...

  • Mitsumi electronic FR-F520-0.75K - page 37

    INSTALLATI ON AND WI RING 26 Note: 1. Rem ove the jum pers acro ss term inals R-R1 and S- S1 <L 1 -L 11 and L 2 -L 21 > of the inverter and connect the contr ol circuit power supply to term inals R1-S1 <L 11 -L 21 >. The power input term inals R, S, T < L 1 , L 2 , L 3 > m ust be kept open. Accidental connec tion to these term ina ...

  • Mitsumi electronic FR-F520-0.75K - page 38

    INSTALLATI ON AND WI RING 27 2.2.6 Design information 1) For c omm erc ial power supply-inverter switch-over oper ation, provide electric al and mec hanical interlock s for MC1 and MC2 des igned for c omm ercial power s upply -inverter s witch-over. W hen there is a com m ercial power s upply -inverter s witch-over circ uit as shown below, the inve ...

  • Mitsumi electronic FR-F520-0.75K - page 39

    2.3 Other w iring INSTALLATI ON AND WIRING 28 2.3 Other wiring 2.3.1 Pow er harmonics Power harm onics m ay be generated from the converter sec tion of the inverter , affec ting power supply equipment, power c apacitors, etc . Power harmonic s are dif ferent in generation s ource, fr equency and transm ission path f rom radio frequenc y (RF) noise ...

  • Mitsumi electronic FR-F520-0.75K - page 40

    INSTALLATI ON AND WI RING 29 2.3.2 Japanese har m oni c suppr ession guidel i nes Harm onic curr ents flow from the inverter to a power receiving point via a power transf orm er. The har monic suppress ion guidelines were established to protec t other consum ers f rom these outgoing harm onic cur rents. 1) "Harm onic suppr ession guideline for ...

  • Mitsumi electronic FR-F520-0.75K - page 41

    INSTALLATI ON AND WI RING 30 Table 3 Equivalent Capacity Limits Received Pow er Voltage Reference Capacity 6.6kV 50k VA 22/33kV 300k VA 66kV or m ore 2000kVA Table 4 Harmonic Content (Values at the fundamental current of 100%) Reactor 5th 7th 11th 13th 17th 19th 23rd 25th Not used 65 41 8.5 7. 7 4. 3 3.1 2.6 1.8 Used (AC s i de) 38 14.5 7.4 3. 4 3. ...

  • Mitsumi electronic FR-F520-0.75K - page 42

    INSTALLATI ON AND WI RING 31 4) Harm onic suppr ession techniques No. Item Description 1 Reactor ins tallat i on (ACL, DCL) Ins t al l a reac tor (ACL) in t he AC side of t he i nvert er or a reactor (DCL) in i t s DC side or bot h to suppress out going harmonic currents . 2 High power factor converter (FR-HC) The converter c i rc uit is s witched ...

  • Mitsumi electronic FR-F520-0.75K - page 43

    INSTALLATI ON AND WI RING 32 2.3.3 Inverter-generated noises and reduction techniques Some nois es enter the inverter causing it to m isoperate and others are radiated by the inverter causing mis operation of peripher al devices. T hough the inverter is des igned to be insusceptible to nois e, it handles low-level signals, so it r equires the follo ...

  • Mitsumi electronic FR-F520-0.75K - page 44

    INSTALLATI ON AND WI RING 33 IM In- verter Receiver Instrumen t Telephone Motor Sens or 5) 7) 2) 1) 7) 3) 2) 8) 3) 4) 6) Sensor powe r supply Noise Path Measures 1) 2) 3) W hen devices which handle low-level signals and are suscept ible to m isoperati on due to nois e (suc h as instrum ents, recei vers and sensors) are instal led near the inverter ...

  • Mitsumi electronic FR-F520-0.75K - page 45

    INSTALLATI ON AND WI RING 34 • • • • Data examples By decreasing the c arrier fr equency, the noise term inal voltage* can be reduced. Us e Pr. 72 to set the carrier f requency to a low value (1kHz). Though m otor noise inc reases at a low car rier frequenc y , selection of Soft-PW M in Pr . 240 will mak e it unof fending. Differences bet w ...

  • Mitsumi electronic FR-F520-0.75K - page 46

    INSTALLATI ON AND WI RING 35 # # # # Example of counter measures against noise FR- BLF FR- BIF FR- BLF Install f ilter (FR-BLF,F R- BSF01) to inv erter inp ut side. Control bo x Reduce carrier frequen cy. Install filter (FR-B LF,FR-BSF01) to inverter o utput side. Use 4-core cable for motor power cab le and use one cable as ground c able. Use twist ...

  • Mitsumi electronic FR-F520-0.75K - page 47

    INSTALLATI ON AND WI RING 36 ( 2 ) Line-to- line leakage currents Harm onics of leakage c urrents f lowing in static capacities between the inverter output cables m ight operate the external thermal relay unnecessarily. W hen the wiring length is long ( 50m ( 164.04feet) or m ore) for the 400V class sm all-capacity model (7.5kW (10HP) or less), the ...

  • Mitsumi electronic FR-F520-0.75K - page 48

    INSTALLATI ON AND WI RING 37 2.3.6 Peripheral devices ( 1 ) Selection of peripheral dev ices Check the capacity of the motor to be used with the inverter you purchased. Appropriate peripheral devic es mus t be selected ac cording to the capacity. Refer to the f ollowing list and prepare appropriate per ipheral devices: 1) 200V class Rated current o ...

  • Mitsumi electronic FR-F520-0.75K - page 49

    INSTALLATI ON AND WI RING 38 ( 2 ) Selection the rat ed sensitiv ity current for the earth leakage circuit breaker W hen using the earth leakage circuit break er with the inverter circ uit, select its rated sensitivity current as follows, independent of the carrier f requency setting: • Progress ive Super Series (T y pe SP, CF, SF, CP) Rated sens ...

  • Mitsumi electronic FR-F520-0.75K - page 50

    INSTALLATI ON AND WI RING 39 2 . 3 . 7 Instructi ons for compliance w ith U.S. and Canadian Electri cal Codes (Standard to comply : UL 508C) ( 1 ) Installation The above types of inverter have been approved as products for us e in enclosure and appr oval tests were conducted under the f ollowing conditions. • • • • 200V class Inverter Model ...

  • Mitsumi electronic FR-F520-0.75K - page 51

    INSTALLATI ON AND WI RING 40 ( 5 ) Motor ov erload protection W hen using the electronic overcurrent pr otection func tion as m otor overload protection, s et the rated motor current in Pr .9 "electronic ther mal O /L relay". W hen connecting two or m ore m otors to the inver ter, install exter nal therm al relay s for individual motor s. ...

  • Mitsumi electronic FR-F520-0.75K - page 52

    INSTALLATI ON AND WI RING 41 (2) Low Voltage Directive 1) Our view of transistorized inverters for the Low Voltage Directive Trans istorized inverters are c overed by the Low Voltage Directive (c ompliant with Standard DIN VDE0160). 2) Com pliance W e have self- confirm ed our inver ters as pr oducts com pliant to the Low Voltage Directive and plac ...

  • Mitsumi electronic FR-F520-0.75K - page 53

    INSTALLATI ON AND WI RING 42 2.3.9 Earthing (EC version) ( 1 ) Earthing and Earth Leakage Current (a) Purpos e of Earthing Electrical equipm ent usually has an Earthing T erm inal, this m ust be connected to ear th before using equipment. For protec tion, electric c ircuits are nor mally housed inside an insulated cas e. However it is im possible t ...

  • Mitsumi electronic FR-F520-0.75K - page 54

    3 CHAPTER 3 OPERATION/CONTROL This chapter provides the basic "operation/control" for use of this product. Alway s read this chapter before using the equipment. 3.1 Pre-Operation Information........................................ 43 3.2 Opreration Panel ...................................................... 46 3.3 Parameter Checking and ...

  • Mitsumi electronic FR-F520-0.75K - page 55

    3.1 Pre-Operation Information OPERATION/CONTROL 43 3 OPERA TION/CON TROL 3.1 Pre-O peration I nform ati on 3.1.1 Devices and parts to be prepared for operation The inverter can be operated in any of the "exter nal operation mode", "PU oper ation mode", "c ombined operation m ode" and "com munic ation operation m o ...

  • Mitsumi electronic FR-F520-0.75K - page 56

    OPERATION/CONTROL 44 Preparation • Start signal ................................... Switch, relay, etc. (for 1) • Frequency setting signal .............. 0 to 5V, 0 to 10V or 4 to 20m A DC signals f rom a potentiom eter or outs ide the inverter (f or 2) • Operation unit............................... Operation panel (FR- DU04), param eter uni ...

  • Mitsumi electronic FR-F520-0.75K - page 57

    OPERATION/CONTROL 45 3.1.2 Pow er on Before s witching power on, check the following: • • • • Installation check Make s ure that the inverter is installed correc tly in a proper location. ( Refer to page 7.) • W iring c heck Make s ure that the m ain and control circ uits are wired correc tly . Make s ure that the options and peripheral d ...

  • Mitsumi electronic FR-F520-0.75K - page 58

    3.2 Operation Panel OPERATION/CONTROL 46 3.2 Operat i on Panel W ith the oper ation panel (FR-DU04), you can set the running fr equency, monitor the operation com m and display, set parameter s, display an error, and copy parameters . 3.2.1 Names and functions of the oper ation panel (FR-DU04) Display LED × 4 digit s Mode key Set key Unit indicati ...

  • Mitsumi electronic FR-F520-0.75K - page 59

    OPERATION/CONTROL 47 3.2.3 M onitor ing • Operation com m and indications in the m onitoring EXT is lit to indicate exter nal operation. PU is lit to indicate PU operation. Both EXT and PU are lit to indicate PU/exter nal com bined operation mode. • The m onitor display can also be changed dur ing operation. MODE SET SET SET SET SET SET *1 SET ...

  • Mitsumi electronic FR-F520-0.75K - page 60

    OPERATION/CONTROL 48 3.2.5 Parameter setting method • A param eter value m ay either be set by updating its parameter number or setting the value digit-by-digit using the key . • To write the setting, c hange it and press the SET k ey 1.5 seconds. Exam ple: T o change the Pr. 79 "operation m ode selec tion" setting fr om "2" ...

  • Mitsumi electronic FR-F520-0.75K - page 61

    OPERATION/CONTROL 49 3.2.6 Oper ation mode MOD E MOD E MOD E To 3.2.7 Help mo de # Extern al ope ration # PU ope rat ion # PU jog opera tion FR-DU0 4 CONTROL PANEL Hz MON EXT PU A V REV FWD FR-DU0 4 CONTROL PANEL Hz MON EXT PU A V REV FWD FR-DU0 4 CONTROL PANEL Hz MON EXT PU A V REV FWD Note: If operation m ode changing c annot be made, ref er to p ...

  • Mitsumi electronic FR-F520-0.75K - page 62

    OPERATION/CONTROL 50 (2) A larm history clear Clears all alarm hist ory . SET SET SET Flicker Cancel FR-DU04 CONTRO L PAN EL Hz MON EXT PU A V REV FWD FR-DU04 CONTRO L PAN EL Hz MON EXT PU A V REV FWD FR-DU04 CONTRO L PAN EL Hz MON EXT PU A V REV FWD FR-DU04 CONTRO L PAN EL Hz MON EXT PU A V REV FWD (3) Parame ter clear Initialises the param eter v ...

  • Mitsumi electronic FR-F520-0.75K - page 63

    OPERATION/CONTROL 51 3.2.8 Copy mode By using the operation panel (F R-DU04), the param eter values c an be copied to another inver ter (only the FR-F500 s eries). 1) Operation pr ocedure After r eading the parameter values from the copy source invert er, connect the operation panel to the c opy destination inverter, and write the par ameter values ...

  • Mitsumi electronic FR-F520-0.75K - page 64

    3.3 Parameter Checking and Setting OPERATION/CONTROL 52 3.3 Param eter Checki ng and Setti ng The invert er is designed to perf orm sim ple variable-speed operation with the fac tory settings of the param eters. Set the neces sary parameters according to the load and operation s pecific ations. Use the operation panel (FR-DU04) to set, charge and c ...

  • Mitsumi electronic FR-F520-0.75K - page 65

    OPERATION/CONTROL 53 Parameter Number Name A pplic atio n 60 Intelligent mode selec t ion Used to cause t he inv erter to autom at ic ally s et t he appropriat e param et ers and perform operation. 65 Retry se lectio n Used to select t he alarm whose occurrence will cause the invert er t o res et and retry automatic ally. 66 Stall prevent ion opera ...

  • Mitsumi electronic FR-F520-0.75K - page 66

    OPERATION/CONTROL 54 3.3.2 Main parameter settings The m ain param eter settings are given below. For m ore infor mation, r efer to "CHAPT ER 4 PARAMETERS". (1) Setting of maximum frequency ( Pr. 1 "maximum frequency " ) Set this param eter to def ine the upper limit of the output frequenc y . You can limit the m axim um frequen ...

  • Mitsumi electronic FR-F520-0.75K - page 67

    OPERATION/CONTROL 55 (5) Selection of load pattern (Pr. 14 "load pattern selection") Used to select the output characteris tic (V/F char acteristic) according to the applic ation and load charact erist ics. A ppl ication Setting For const ant t orque load (e.g. c onveyor, cart) 0 For variable torque load (fan, pum p) 1 (Factory s et t ing ...

  • Mitsumi electronic FR-F520-0.75K - page 68

    3.4 Operation OPERATION/CONTROL 56 3.4 Operat ion 3.4.1 Pre-operation checks Before s tarting operation, chec k the f ollowing: • Safety Perfor m tes t operation after m ak ing sure that saf ety is ensured if the mac hine should becom e out of control. • Machine Make s ure that the m achine is fr ee of dam age. • Parameters Set the param eter ...

  • Mitsumi electronic FR-F520-0.75K - page 69

    OPERATION/CONTROL 57 3.4.2 Exter nal operation mode (Oper ati on using external i nput signals) ( 1 ) Operation at 60Hz Step Description Image 1 Power-on → Operation m ode check Switch power on and mak e s ure that the operat ion com mand indic ation "E XT" is l i t . (If it i s not lit , pres s the MO DE key to c hoos e the operation m ...

  • Mitsumi electronic FR-F520-0.75K - page 70

    OPERATION/CONTROL 58 3.4.3 PU oper ation mode (Operation usi ng the oper ation panel (FR-DU04)) ( 1 ) Operation at 60Hz W hile the motor is running, repeat the f ollowing steps 2 and 3 to vary the speed: Step Description Im age 1 Power-on → Operation m ode check Switch power on and mak e s ure that the operat ion com mand indic ation "P U&qu ...

  • Mitsumi electronic FR-F520-0.75K - page 71

    OPERATION/CONTROL 59 3.4.4 Combi ned oper ation mode (Operation usi ng the exter nal input signal s and PU) W hen enter ing the start signal f rom outside the inverter and setting the r unning frequency from the PU (Pr. 79 = 3) The ex ternal frequenc y setting signals and the PU's FW D, REV and ST OP k ey s are not acc epted. (Note) Step Descr ...

  • Mitsumi electronic FR-F520-0.75K - page 72

    4 CHAPTER 4 PARAMETERS This chapter explains the "parameters" of this product. Alway s read the instructions before using the equipment. 4.1 Parameter List ......................................................... 60 4.2 Parameter Function D etails...................................... 66 Note: By mak ing param eter settings , y ou can ch ...

  • Mitsumi electronic FR-F520-0.75K - page 73

    4.1 Parameter List PAR AMETERS 60 4 PARAMETERS 4.1 Param eter Li st 4.1.1 Parameter list All param eters available when the Pr. 160 "user group read selec tion" value is "0" are indicated below. The param eters available when the Pr. 160 value is "9999" (Sim ple m ode parameter ) are m ark ed in the Parameter Num ber c ...

  • Mitsumi electronic FR-F520-0.75K - page 74

    PAR AMETERS 61 Func- tion Parameter Number Name Setti ng Range Minimum Setting Increments Factory Setting 〈 〈 〈 〈 EC Version 〉 〉 〉 〉 Refer To Page: Cust- omer Set- ting 41 Up-to-frequency sens it iv ity 0 to 100% 0.1% 10% 83 42 Output f requenc y det ec t ion 0 to 120Hz 0.01Hz 6Hz 84 Output terminal functions 43 Output frequenc y de ...

  • Mitsumi electronic FR-F520-0.75K - page 75

    PAR AMETERS 62 Func- tion Parameter Number Name Setti ng Range Minimum Setting Increments Factory Setting 〈 〈 〈 〈 EC Version 〉 〉 〉 〉 Refer To Page: Cust- omer Set- ting 107 V/F4 (fourth f requenc y v oltage) 0 t o 1000V 0.1V 0 108 108 V/F5 (fift h f requenc y) 0 to 120Hz, 9999 0.01Hz 9999 108 5-point flexible V/F chara cteristics 10 ...

  • Mitsumi electronic FR-F520-0.75K - page 76

    PAR AMETERS 63 Func- tion Parameter Number Name Set t i ng Range Minimum Setting Increments Factory Setting 〈 〈 〈 〈 EC Version 〉 〉 〉 〉 Refer To Page: Cust- omer Set- ting 152 Zero current detect ion lev el 0 to 200.0% 0.1% 5.0% 133 Current detection 153 Zero current detect ion period 0 to 1 s 0.01 s 0.5 s 133 154 Voltage reduction s ...

  • Mitsumi electronic FR-F520-0.75K - page 77

    PAR AMETERS 64 Func- tion Parameter Number Name Set t i ng Range Minimum Setting Increments Factory Setting 〈 〈 〈 〈 EC Version 〉 〉 〉 〉 Refer To Page: Cust- omer Set- ting $ 240 Soft-PWM setting 0, 1 1 1 98 Sub functions $ 244 Cooling fan operation select ion 0, 1 1 0 143 251 Output phase f ailure prot ec t ion s elec t ion 0, 1 1 1 ...

  • Mitsumi electronic FR-F520-0.75K - page 78

    PAR AMETERS 65 4.1.2 List of Parameters Classified by Purposes of Use Set the param eters acc ording to the operating conditions. T he following list indic ates purposes of use and param eters. Parameter Numbers Purpose of Use Parameter numbers which must be set Switch-over to opt imum excitati on c ontrol operation P r. 14, Pr. 60 Adjust m ent of ...

  • Mitsumi electronic FR-F520-0.75K - page 79

    4.2 Parameter Function Details PARAM ETERS 66 4.2 Param eter Func t ion Detai ls 4.2.1 Tor que boost (Pr . 0, Pr. 46) Pr. 0 "torque boost" Pr. 46 "second torque boost" You can com pensate for a voltage dr op in the low frequency range to im prove m otor torque reduction in the low speed r ange. # Motor torque in the low-fr equen ...

  • Mitsumi electronic FR-F520-0.75K - page 80

    PAR AMETERS 67 4.2.2 Output fr equency range (Pr. 1, Pr . 2) Pr. 1 "maximum frequency " Pr. 2 "minimum frequency " Used to clam p the upper and lower lim its of the output f requency. # Can be used to set the upper and lower lim its of motor speed. Parame ter Number Factory Setting Set ting Range 1 120Hz 0 to 120Hz 2 0Hz 0 to 12 ...

  • Mitsumi electronic FR-F520-0.75K - page 81

    PAR AMETERS 68 4.2.3 Base frequency , base frequency voltage (Pr. 3, Pr. 19, Pr. 47) Pr. 3 "base frequency " Pr. 19 "base frequency volt age" Pr. 47 "second V/F (base frequency ) Used to adjust the inver ter outputs (voltage, f requency) to the motor rating. # W hen r unning a standard m otor, generally set the rated m otor ...

  • Mitsumi electronic FR-F520-0.75K - page 82

    PAR AMETERS 69 4.2.4 Multi-speed operation (Pr. 4 to Pr. 6, Pr. 24 to Pr.27) Pr. 4 "multi-speed sett ing (high speed)" Pr. 5 "multi-speed sett ing (middle speed)" Pr. 6 "multi-speed sett ing (low speed)" Pr. 24 to Pr. 27 "mult i-speed setting (speeds 4 to 7)" Used to preset the r unning speeds in param eters ...

  • Mitsumi electronic FR-F520-0.75K - page 83

    PAR AMETERS 70 4.2.5 A cceleration/deceleration time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45) Pr. 7 "acceleration time" Pr. 8 "deceleration time" Pr. 20 "acceleration/deceleration ref erence frequency " Pr. 21 "acceleration/deceleration time increment s" Pr. 44 "second acceleration/deceleration tim ...

  • Mitsumi electronic FR-F520-0.75K - page 84

    PAR AMETERS 71 Pr. 71 "applied m otor" Related param eter Note: 1. In S-shaped ac celeration/deceleration patter n A (refer to page 79), the set tim e is a period required to reac h the base frequenc y set in Pr. 3. • Acceleration/dec eleration tim e calculation expr ession when the set fr equency is the base frequenc y or higher t = 4 ...

  • Mitsumi electronic FR-F520-0.75K - page 85

    PAR AMETERS 72 Pr. 13 "starting f requency" Pr. 71 "applied m otor" Related param eters 4.2.7 DC injection brake (Pr. 10 to Pr. 12) Pr. 10 "DC inj ection brake operation frequency " Pr. 11 "DC inj ection brake operation time" Pr. 12 "DC inj ection brake v oltage" By setting the stopping DC dynamic b ...

  • Mitsumi electronic FR-F520-0.75K - page 86

    PAR AMETERS 73 4.2.8 Star ti ng frequency (Pr . 13) Pr. 13 "starting frequency " You can set the starting f requency betw een 0 and 60Hz. # Set the starting f requency at w hich the start s ignal is switched on. Parame ter Number Factory Set ting Setting Range 13 0.5Hz 0 to 60Hz 60 Pr.13 ON 0 Forward rotati on Output f requenc y (Hz) Sett ...

  • Mitsumi electronic FR-F520-0.75K - page 87

    PAR AMETERS 74 4.2.9 Load pattern selection (Pr. 14) Pr. 14 "load pattern selection" You can select the optim um output characteris tic (V/F char acteristic ) for the applic ation and load charact erist ics. Setting "4" (energy-saving m ode) or "9" (optim um excitation contr ol mode) in Pr. 60 "intelligent m ode s ...

  • Mitsumi electronic FR-F520-0.75K - page 88

    PAR AMETERS 75 Pr. 20 "acceler ation/deceleration refer ence frequenc y " Pr. 21 "acceler ation/deceleration tim e increm ents" Pr. 79 "operation m ode selection" Pr. 180 to Pr. 186 (input term inal function s election) Related param eters 4.2.10 Jog operation (Pr. 15, Pr. 16) Pr. 15 "jog frequency " Pr. 16 & ...

  • Mitsumi electronic FR-F520-0.75K - page 89

    PAR AMETERS 76 4.2.11 M RS input selection (Pr . 17) Pr. 17 "MRS input selection" Used to select the logic of the MRS signal. W hen the MRS s ignal switches on, the inverter s huts off the output. Parame ter Number Factory Setting Set ting Range 17 0 0, 2 <Setting> Pr. 17 Setting Specifications of MRS Signal 0 Normall y open i nput ...

  • Mitsumi electronic FR-F520-0.75K - page 90

    PAR AMETERS 77 4.2.12 Stall prevention (Pr. 22, Pr. 23, Pr. 66, Pr. 148, Pr. 149, Pr. 154) Pr. 22 "stall prevention operation lev el" Pr. 23 "stall prevention operation lev el compensation factor at double speed" Pr. 66 "stall prevention operation lev el reduction starting frequency " Pr. 148 "stall prevention ope ...

  • Mitsumi electronic FR-F520-0.75K - page 91

    PAR AMETERS 78 <Setting> • In Pr. 22, set the stall pr evention operation level. Norm ally set it to 120% (f actory setting). Set "0" in Pr. 22 to disable the stall pr evention operation. • To reduc e the stall prevention operation level in the high- frequency range, set the reduc tion starting frequenc y in Pr. 66 and the reduc ...

  • Mitsumi electronic FR-F520-0.75K - page 92

    PAR AMETERS 79 4.2.14 Acceleration/deceleration pattern (Pr. 29, Pr.140 to Pr.143) Pr. 29 "acceleration/deceleration pat tern" Pr. 140 "backlash acceleration stopping frequency " Pr. 141 "backlash acceleration stopping time" Pr. 142 "backlash deceleration stopping frequency " Pr. 143 "backlash decelerati ...

  • Mitsumi electronic FR-F520-0.75K - page 93

    PAR AMETERS 80 4.2.15 Regenerative brake duty (Pr.30) Pr. 30 "regenerativ e function select ion" # Use the optional "high power fac tor converter ( FR-HC)" to reduc e harmonic s, im prove the power fact or, or continue the regenerative m ode. Parame ter Number Factory Setting Setting Range Remarks 30 0 0, 2 <Setting> (1) W ...

  • Mitsumi electronic FR-F520-0.75K - page 94

    PAR AMETERS 81 4.2.16 Frequency jump (Pr. 31 to Pr. 36) Pr. 31 "frequency jump 1A " Pr. 32 "frequency jump 1B" Pr. 33 "frequency jump 2A " Pr. 34 "frequency jump 2B" Pr. 35 "frequency jump 3A " Pr. 36 "frequency jump 3B" # W hen it is desired to avoid r esonance attributable to the natur a ...

  • Mitsumi electronic FR-F520-0.75K - page 95

    PAR AMETERS 82 4.2.17 Speed display (Pr. 37, Pr. 144) Pr. 37 "speed display " Pr. 144 "speed setting switch-ov er" The units of the running speed m onitor display of the PU (FR- DU04/FR-PU04), the running s peed setting in the PU operation m ode, and the param eter setting used f or frequenc y setting can be changed f rom the fr ...

  • Mitsumi electronic FR-F520-0.75K - page 96

    PAR AMETERS 83 Pr. 190 "RUN terminal f unction sele ctio n" Pr. 191 "SU term inal func tion selection" Pr. 192 "IPF term inal f unction selection" Pr. 193 "OL term inal f unction selection" Pr. 194 "FU term inal func tion selection" Pr. 195 "A, B, C term inal func tion sele ctio n" Related ...

  • Mitsumi electronic FR-F520-0.75K - page 97

    PAR AMETERS 84 4.2.20 Output frequency detection (Pr. 42, Pr. 43, Pr. 50) Pr. 42 "output frequency detection" Pr. 43 "output frequency detection for rev erse rotation" Pr. 50 "second output frequency detection" The output f requency signal (FU, FU2) is output when the output fr equency reaches or exceeds the setting. T ...

  • Mitsumi electronic FR-F520-0.75K - page 98

    PAR AMETERS 85 4.2.21 Second stall prevention (Pr. 48, Pr . 49) Pr. 48 "second stall prevention operation current" Pr. 49 "second stall prevention operation frequency " # The s tall prevention operation level can be changed within the range f rom 0Hz to the frequency set inPr. 49. # The s tall prevention operation level can be c ...

  • Mitsumi electronic FR-F520-0.75K - page 99

    PAR AMETERS 86 4.2.22 Monitor display / FM, A M terminal function selection (Pr. 52 to Pr. 54, Pr. 158) Pr. 52 "DU/PU main display data selection" Pr. 53 "PU lev el display data selection" Pr. 54 "FM terminal function selection" Pr. 158 "A M terminal function selection" You can select the signals shown on the ...

  • Mitsumi electronic FR-F520-0.75K - page 100

    PAR AMETERS 87 W hen 100 is set in Pr. 52, the m onitored values during stop and during oper ation differ as indicated below: (The LED on the lef t of Hz flic kers during a stop and is lit dur ing running.) Pr. 52 0 100 During operation/during stop During stop During operation Output frequenc y Out put f requency Set frequenc y Out put f requency O ...

  • Mitsumi electronic FR-F520-0.75K - page 101

    PAR AMETERS 88 4.2.23 M onitoring reference (Pr. 55, Pr. 56) Pr. 55 "frequency monitoring reference" Pr. 56 "current monitoring reference" Set the frequenc y or current which is referenc ed for dis play when the frequency or current is s elected for the FM and AM term inals and PU level m eter display. Parame ter Number Factory ...

  • Mitsumi electronic FR-F520-0.75K - page 102

    PAR AMETERS 89 4.2.24 A utomatic restart after instantaneous pow er failure (Pr. 57, Pr. 58, Pr. 162 to Pr. 165) Pr. 57 "restart coast ing time Pr. 58 "restart cushion t ime Pr.162 "A utomatic restart after instant aneous power failure selection" Pr.163 "First cushion time f or restart" Pr.164 "First cushion v olt ...

  • Mitsumi electronic FR-F520-0.75K - page 103

    PAR AMETERS 90 <Setting> Refer to the f igures in the previous page and f ollowing table, and set the param eters: Parame ter Number Setti ng Description 0 Frequency searc h m ade Frequency searc h i s made aft er detecti on of an instant aneous power failure. 162 1 No frequency s earc h Independently of the motor coas ting speed, the out put ...

  • Mitsumi electronic FR-F520-0.75K - page 104

    PAR AMETERS 91 4.2.25 Remote setting function selection (Pr. 59) Pr. 59 "remote setting f unction selection" If the operator panel is located away from the control box , y ou can use contac t signals to perf orm c ontinuous variable-speed operation, without using analog s ignals. # By mer ely setting this param eter, you can use the accel ...

  • Mitsumi electronic FR-F520-0.75K - page 105

    PAR AMETERS 92 Note: 1. The f requency can be varied by RH (acceleration) and RM (deceleration) between 0 and 120Hz. 2. W hen the acceleration or deceleration signal switches on, the set frequenc y varies acc ording to the slope set in Pr. 44 or Pr. 45. The output f requency acceleration/deceleration tim es ar e as set in Pr. 7 and Pr. 8, res pecti ...

  • Mitsumi electronic FR-F520-0.75K - page 106

    PAR AMETERS 93 4.2.26 Intelligent mode selectio n (Pr. 60) Pr. 60 "intelligent mode selection" The invert er automatic ally sets appropr iate param eters for operation. • If you do not set the acceleration and deceler ation times and V/F pattern, you can run the inverter as if appropriate values had been s et in the corres ponding param ...

  • Mitsumi electronic FR-F520-0.75K - page 107

    PAR AMETERS 94 Pr. 60 "intelligent m ode selection" Related param eter 4.2.27 A cceleration/deceleration reference cu rrent/lift mode startin g frequency (Pr. 61 to Pr. 63) Pr. 61 "Reference I fo r intelligent mode" Pr. 62 "Ref. I fo r intelligent mode accel" Pr. 63 "Ref. I fo r intelligent mode decel" # Set ...

  • Mitsumi electronic FR-F520-0.75K - page 108

    PAR AMETERS 95 4.2.28 Retry function (Pr. 65, Pr. 67 to Pr. 69) Pr. 65 "retry selection" Pr. 67 "number of retries at alarm occurrence" Pr. 68 "retry w aiting time" Pr. 69 "retry count display erasure" W hen an alarm occurs , the retry function causes the inverter to autom atically reset itself to m ak e a re ...

  • Mitsumi electronic FR-F520-0.75K - page 109

    PAR AMETERS 96 • Use Pr. 67 to set the num ber of retries at alarm occ urrence. Pr. 67 Setting Number of Retries A larm Signal Output 0 Retry is not made.  1 to 10 1 to 10 tim es Not output. 101 to 110 1 to 10 times Output. • Use Pr. 68 to set the waiting time from when an inverter alar m oc curs until a res tart in the range 0 to 10 s ...

  • Mitsumi electronic FR-F520-0.75K - page 110

    PAR AMETERS 97 4.2.29 Applied motor (Pr. 71) Pr. 71 "applied motor" Set the motor used. Parame ter Number Factory Setting Setting Range 71 0 0, 1, 2 <Setting> • Refer to the f ollowing list and set this param eter acc ording to the m otor used. Mot or Pr. 71 Setting Thermal Characteri stics of Electronic Overcurrent P r otecti o n ...

  • Mitsumi electronic FR-F520-0.75K - page 111

    PAR AMETERS 98 4.2.30 PWM carrier frequency (Pr. 72, Pr. 240) Pr. 72 "PWM frequency selection" Pr. 240 "Soft-PWM setting" You can change the motor tone. # By param eter setting, you can select Soft- PW M c ontrol which changes the m otor tone. # Soft-PW M c ontrol changes m otor noise f rom a m etallic tone into an unoff ending ...

  • Mitsumi electronic FR-F520-0.75K - page 112

    PAR AMETERS 99 Pr. 22 "stall prevention oper ation level" Pr. 903 "fr equency setting voltage gain" Pr. 905 "fr equency setting current gain" Related param eters 4.2.31 Volt age i nput (Pr . 73) Pr. 73 "0-5V/0-10V select ion" You can select the analog input term inal spec ifications, the over ride function an ...

  • Mitsumi electronic FR-F520-0.75K - page 113

    PAR AMETERS 100 4.2.32 Input fi l t er ti me constant (Pr . 74) Pr. 74 "filter t ime constant" You can set the input section's internal filter c onstant for an external voltage or current frequency setting signal. # Eff ective for eliminating nois e in the frequency setting circ uit. # Increase the f ilter tim e constant if steady op ...

  • Mitsumi electronic FR-F520-0.75K - page 114

    PAR AMETERS 101 How to make a restart af ter a stop made by the STOP RESET key from the PU during external operation (1) Operation panel ( FR-DU04) 1) After com pletion of deceleration to a s top, switch off the STF or STR signal. 2) Press the MO DE k ey two times* to ca ll the indication. (N ote 8) Note: W hen Pr. 79 = "3", press the MO ...

  • Mitsumi electronic FR-F520-0.75K - page 115

    PAR AMETERS 102 Pr. 79 "operation m ode selection" Pr. 190 to Pr. 195 (m ulti-function outputs ) Related param eters CA UTION Do not reset the inverter with the start signal on. Otherwise, the motor w ill start instantly after resetting, which may lead to hazardous conditions. 4.2.34 Alarm code output selection (Pr. 76) Pr. 76 "alarm ...

  • Mitsumi electronic FR-F520-0.75K - page 116

    PAR AMETERS 103 4.2.35 Parameter w rite inhibit selection (Pr. 77) Pr. 77 "parameter write disable selection" You can select between write-enable and disable f or param eters. T his func tion is used to prevent par ameter values fr om being r ewritten by accident. Parame ter Number Factory Setting Set ting Range 77 0 0, 1, 2 <Setting&g ...

  • Mitsumi electronic FR-F520-0.75K - page 117

    PAR AMETERS 104 4.2.36 Reverse rotation prevention selection (Pr. 78) Pr. 78 "rev erse rotation prev ention selection" This function can pr event any reverse rotation f ault resulting f rom the mis operation of the star t signal. # Used for a mac hine which runs only in one direction, e.g. fan, pum p. (The s etting of this f unction is va ...

  • Mitsumi electronic FR-F520-0.75K - page 118

    PAR AMETERS 105 4.2.37 Operation mode selection (Pr. 79) Pr. 79 "operation mode selection" Used to select the oper ation mode of the inverter. You can choose any of the operation m odes: operation using exter nal signals (exter nal operation), operation from the PU (FR- DU04/FR-PU04) (PU operation) , com bination of PU operation and exter ...

  • Mitsumi electronic FR-F520-0.75K - page 119

    PAR AMETERS 106 ( 1 ) Switch-over mode You can select between PU operation, external oper ation and com puter link oper ation (when FR-A5NR option is used). Operation Mode Switching Switching Operation/Operating Status External operation t o P U operation 1) Select t he PU operation m ode. • Rotation direc tion is t he same as that of external op ...

  • Mitsumi electronic FR-F520-0.75K - page 120

    PAR AMETERS 107 <Function/operation changed by switching on-off the X12 (MRS) signal> Operating Condition Operation mode Status X12 (MRS) Signal Operation Mode (Note 4) Operating Status Parameter W rite Switching to PU Operation Mode During stop ON → OFF (Note 3) During stop Allowed → disallowe d Disallowed PU During operation ON → OFF ...

  • Mitsumi electronic FR-F520-0.75K - page 121

    PAR AMETERS 108 4.2.38 V/F control frequency (v oltage) (Pr. 100 to Pr. 109) Pr. 100 "V/F1 (first frequency )" Pr. 101 "V/F1 (first frequency voltage)" Pr. 102 "V/F2 (second frequency )" Pr. 103 "V/F2 (second frequency v oltage)" Pr. 104 "V/F3 (third f requency )" Pr. 105 "V/F3 (third f requenc ...

  • Mitsumi electronic FR-F520-0.75K - page 122

    PAR AMETERS 109 (2) Set the desir ed frequencies and voltages in Pr. 100 to Pr. 109. • The setting m ust satisfy the following relationship: F1 ≠ F2 ≠ F3 ≠ F4 ≠ F5 ≠ Pr. 3 "base fr equency " . If the set f requencies ar e the sam e, a write error occur s. If any frequency setting is "9999", its point is ignor ed. Not ...

  • Mitsumi electronic FR-F520-0.75K - page 123

    PAR AMETERS 110 # For the data codes of the param eters, r efer to the data code lis t in the appendices. REMARKS For computer link operation, set the value "8888" as 65520 (HFFF0) and the value "9999" as 65535 (HFFFF). Parame ter Number Factory Setting Set ting Range 117 0 0 to 31 118 192 48, 96, 192 Data length 8 0, 1 119 1 Da ...

  • Mitsumi electronic FR-F520-0.75K - page 124

    PAR AMETERS 111 <Computer programming> ( 1 ) Communication protocol Data com munic ation between the computer and inverter is perf orm ed using the following proc edure: *1 *2 Computer Inve rter ↓ (Data flow) Computer ↓ (Data flow) Inve rter Data read Data write Tim e 1) 2) 3) 4) 5) *1. If a data error is detected and a retry must be m ad ...

  • Mitsumi electronic FR-F520-0.75K - page 125

    PAR AMETERS 112 Note: 1. The invert er station num bers m ay be set betw een H00 and H1F (stations 0 and 31) in hexadecim al. 2. *3 indicates the c ontrol code. 3. *4 indicates the CR or LF code. W hen data is transm itted from the com puter to the inverter , codes CR (car riage return) and LF (line feed) are autom atically set at the end of a data ...

  • Mitsumi electronic FR-F520-0.75K - page 126

    PAR AMETERS 113 5) W aiting tim e Specify the waiting time between the receipt of data at the inverter fr om the c omputer and the tr ansm ission of reply data. Set the waiting time in accor dance with the response tim e of the com puter between 0 and 150ms in 10ms increm ents (e.g. 1 = 10m s, 2 = 20m s) . Computer ↓ Invert er Invert er ↓ Compu ...

  • Mitsumi electronic FR-F520-0.75K - page 127

    PAR AMETERS 114 7) Sum check code The s um c heck c ode is 2-digit ASCII (hexadec imal) representing the lower 1 byte (8 bits) of the s um (binary) derived from the check ed ASCII data. 1 0 1E1 0 7A D F 4 H05 H30 H31 H31 H45 H31 H30 H37 H41 H44 H46 H34 (Example1) Computer → Inverter ASCII code → Statio n number Instruction code *Wait ing time D ...

  • Mitsumi electronic FR-F520-0.75K - page 128

    PAR AMETERS 115 (5) Instructions for the program 1) If the data f rom the c om puter is in er ror, the inverter will not accept that data. Hence, alway s inser t a data- error retr y program in the user progr am. 2) Since any data comm unication, s uch as operation c omm and or m onitoring, is always requested by the com puter, the inverter will no ...

  • Mitsumi electronic FR-F520-0.75K - page 129

    PAR AMETERS 116 <Setting items and set data> After c ompletion of param eter setting, set the ins truction codes and data and start com m unication fr om the com puter to allow various types of operation control and m onitoring. No. Item Instruction Code Description Numb er o f Data Digits Read H7B H0000: Com muni c ation option operat ion H0 ...

  • Mitsumi electronic FR-F520-0.75K - page 130

    PAR AMETERS 117 No. Item I nstruction Code Description Num ber of Data Digits 3 Run com m and HFA b0: b1: For ward ro tation (STF) b2: Revers e rotation (STR) b3: b4: b5: b6: b7: 000000 0 1 b7 b0 [Example 1] H02 .. . Fo rw a r d r o ta t i o n [Example 2] H00 ... Stop (For examp le 1) 2 digits 4 Inverter s t atus monit or H7A b0: Inver ter run ning ...

  • Mitsumi electronic FR-F520-0.75K - page 131

    PAR AMETERS 118 No. Item I nstruction Code Description Num ber of Data Digits Read H6C W hen sett i ng t he programm ed operation (data code H3D t o H5A , HBD to HDA ) paramet er H00: Time H01: Tim e H02: Rotati on di rec tion 63 3 B Time (Mi nute ) Minute (Second) 13 Second paramet er changing (Code FF = 1) Wr it e HE C W hen sett i ng t he bias/g ...

  • Mitsumi electronic FR-F520-0.75K - page 132

    PAR AMETERS 119 ( 6 ) Communication specif ications for RS-485 communicat ion Operation Mode Operation Location Item Communication Operation from PU Connector Exter nal Operation Computer Link Operation (inboard option used) Run com m and (start ) Enable Disable Disable Running frequency s etting E nabl e Enabl e (Combined operation m ode) Disable ...

  • Mitsumi electronic FR-F520-0.75K - page 133

    PAR AMETERS 120 Pr. 73 "0-5V/0-10V s election" Pr. 79 "operation m ode selection" Pr. 180 to Pr. 186 (input term inal assignm ent) Pr. 190 to Pr. 195 (output term inal assignm ent) Pr. 500 to Pr. 516 (Advanced PID contr ol) (NA, EC versions only ) Pr. 902 to Pr. 905 (fr equency setting voltage (curr ent) biases and gains) Relate ...

  • Mitsumi electronic FR-F520-0.75K - page 134

    PAR AMETERS 121 ( 2 ) PID action ov erview 1) PI action A com bination of propor tional control action ( P) and integral control ac tion (I) f or providing a m anipulated variable in respons e to deviation and changes with time. [Operation exam ple f or stepped changes of proces s value] Note: PI action is the sum of P and I actions. Time Time Time ...

  • Mitsumi electronic FR-F520-0.75K - page 135

    PAR AMETERS 122 4) Reverse ac tion Increases the manipulated var iable (output frequenc y ) if deviation X = (set point - proc ess value) is positive, and decreas es the m anipulated variable if deviation is negative. X>0 X<0 + - Process value Set p oint [Heat ing] Feedbac k signal (Process value) Cold → up Hot → down Deviation Set poin t ...

  • Mitsumi electronic FR-F520-0.75K - page 136

    PAR AMETERS 123 (4) I/O signals Signal Terminal Used Function Description Remarks X14 Depending on Pr. 180 to P r. 186 PI D c ontrol selecti on Switch on X14 to select PID cont rol. S et any of "10, 11, 20 and 21" in Pr. 128. 2 2 Set point input E nter the set point for P I D c ontrol. Pr. 128 = 20, 21 11 Deviation s i gnal input Enter t ...

  • Mitsumi electronic FR-F520-0.75K - page 137

    PAR AMETERS 124 (5) Parame ter setting Parame ter Number Setti ng Name Description 10 For heating, pres s ure control, etc. PID reve rse action 11 For cooling, et c. Deviation valu e signal input (term i nal 1) PID forw ard action 20 For heating, pres s ure control, etc. PID reve rse action 21 PID ac t i on selecti on For cooling, et c. Set point ( ...

  • Mitsumi electronic FR-F520-0.75K - page 138

    PAR AMETERS 125 ( 7 ) Calibration example (A detector of 4mA at 0 ° C (32 ° F) and 20mA at 50 ° C (122 ° F) is used to adjus t the room tem peratur e to 25 ° C (77 ° F) under PID control. T he set point is given to ac ross inver ter term inals 2-5 (0- 5V).) Yes No *When cali bration is req uired, use Pr. 902 and P r. 903 (t er minal 2) or Pr. ...

  • Mitsumi electronic FR-F520-0.75K - page 139

    PAR AMETERS 126 <Set point input calibration> 1. Apply the input voltage of 0% set point s etting (e.g. 0V) to acros s term inals 2-5. 2. Make c alibration using Pr. 902. At this tim e, enter the f requency (e.g. 0Hz) which should be output by the inverter at the deviation of 0%. 3. Apply the voltage of 100% set point s etting (e.g. 5V) to ac ...

  • Mitsumi electronic FR-F520-0.75K - page 140

    PAR AMETERS 127 4.2.41 Commer ci a l pow er supply -inverter sw itch-over function (Pr. 135 to Pr. 139) Pr. 135 "commercial power supply-inv e rter sw itch-over sequence output terminal selection" Pr. 136 "MC switch-ov er interlock time" Pr. 137 "start waiting time" Pr. 138 "commercial power supply-inv e rter swit ...

  • Mitsumi electronic FR-F520-0.75K - page 141

    PAR AMETERS 128 ( 1 ) Wiring example Sink logic , Pr. 185 = 7, Pr. 186 = 6, Pr. 192 = 17, Pr . 193 = 18, Pr. 194 = 19 *3. The te rmin als used depe nd on the P r . 180 to Pr. 186 setting s. Note: ! This swit ch-over fu nction is used in the exter nal opera tion mode. Alway s connect termina ls R1, S1 (L 11 , L 21 ) to a differen t power supp ly (po ...

  • Mitsumi electronic FR-F520-0.75K - page 142

    PAR AMETERS 129 • Roles of the m agnetic contac tors (MC1, MC2, MC3) Magnetic Contactor Place of Install ati on Role MC1 Between power supply and inverter Normally shorted with t he f ol l o wing exception: Opened only when an inverter fault oc curs (s hort ed again by resett i ng) MC2 Between power supply and m ot or Shorted for c omm ercial pow ...

  • Mitsumi electronic FR-F520-0.75K - page 143

    PAR AMETERS 130 ( 2 ) Parameter setting Parame ter Number Nam e Setting Descri ption 0 Sequence output is not provi ded. (P r. 136, Pr. 137, Pr. 138 and Pr. 139 s ettings are ignored.) 135 Comm ercial power supply-invert er swi tch-o ver sequence out put terminal selection 1 Sequence output is provided. W hen MC1 to MC3 are assigned with Pr. 190 to ...

  • Mitsumi electronic FR-F520-0.75K - page 144

    PAR AMETERS 131 ( 3 ) Operation procedure 1) Operation pr ocedure for running Operation pattern ! Pr. 1 35 = "1" (inv erter' s open coll ec tor out pu t term inals) ! Pr. 136 = "2.0 s" ! Pr. 1 37 = "1.0 s" (Set the v al ue equal to or longer than the t ime fro m when MC3 switch es on actual ly until th e inver ter ...

  • Mitsumi electronic FR-F520-0.75K - page 145

    PAR AMETERS 132 Note: 1. This function is only activated when R1 and S1 are connected to a dif ferent power supply (power supply w hich is not connec ted to MC1). 2. This function is only valid in the external operation or PU ( speed com m and) and external (r un com mand) operation m ode when the Pr. 135 value is other than "0". W hen th ...

  • Mitsumi electronic FR-F520-0.75K - page 146

    PAR AMETERS 133 Pr. 190 to Pr. 195 (output term inal func tion selection) Related p aram eters 4.2.42 Zero current detection (Pr. 152, Pr. 153) Pr. 152 "zero current detect ion level" Pr. 153 "zero current detection period" W hen the inverter's output current f alls to "0", torque will not be generated. T his m ay ...

  • Mitsumi electronic FR-F520-0.75K - page 147

    PAR AMETERS 134 4.2.43 RT signal activated condition selecti on (Pr . 155) Pr. 155 "RT signal activ ated condition" # Set the condition of ac tivating the RT term inal to selec t the second contr ol functions by switching on-off the RT signal. Parame ter Number Factory Setting Set ting Range 155 0 0, 10 <Setting> Refer to the f ollo ...

  • Mitsumi electronic FR-F520-0.75K - page 148

    PAR AMETERS 135 <Setting> Refer to the f ollowing table and set the parameter as required: Stall Preventi on Operati on Selection $ $ $ $ ...Activated # # # # ...Not acti vated Pr. 156 Setti ng Fast-Response Current Limit $ $ $ $ ...Activated # # # # ...Not acti vated A cceleration Constant speed Decelerati o n OL Signal Output $ $ $ $ ...Ope ...

  • Mitsumi electronic FR-F520-0.75K - page 149

    PAR AMETERS 136 CA UTION A lways per f or m t est oper at ion. Stall preventi on operati on performed duri ng acceleration may increase the acceleration time. Stall pr ev ention oper at i on per f or m ed dur i ng constant speed may cause sudden speed changes. Stall preventi on operati on performed duri ng deceleration may increase the deceleration ...

  • Mitsumi electronic FR-F520-0.75K - page 150

    PAR AMETERS 137 4.2.46 User gr oup sel ection (Pr. 160, Pr . 173 to Pr. 176) Pr. 160 "user group read selection" Pr. 173 "user group 1 registration" Pr. 174 "user group 1 deletion" Pr. 175 "user group 2 registration" Pr. 176 "user group 2 deletion" • Pr. 160 "user gr oup read selection" ...

  • Mitsumi electronic FR-F520-0.75K - page 151

    PAR AMETERS 138 Pr. 52 "DU/PU m ain display data selection" Related p aram eter Note: 1. Pr. 77, Pr. 160 and Pr. 991 values can alway s be read independently of the user group setting. 2. W hen Pr. 173 or Pr. 174 is read, the number of param eters r egistered to user gr oup 1 appears. W hen Pr . 175 or Pr. 176 is read, the num ber of para ...

  • Mitsumi electronic FR-F520-0.75K - page 152

    PAR AMETERS 139 <Setting> Refer to the f ollowing list and set the param eters: Setting Signal Name Functions Relevant Parameters Pr. 59 = 0 Low-speed operati on c omm and Pr. 4 to Pr. 6 Pr. 24 to P r. 27 Pr. 232 to P r. 239 0R L Pr. 59 = 1, 2* Remot e s etting (s et ting clear) P r. 59 Pr. 59 = 0 Middle-s peed operation com mand Pr. 4 t o Pr ...

  • Mitsumi electronic FR-F520-0.75K - page 153

    PAR AMETERS 140 4.2.49 Output terminal function selection (Pr. 190 to Pr. 195) Pr. 190 "RUN terminal function selection" Pr. 191 "SU terminal funct ion selection" Pr. 192 "IPF terminal function select ion" Pr. 193 "OL terminal function selection" Pr. 194 "FU terminal funct ion selection" Pr. 195 &qu ...

  • Mitsumi electronic FR-F520-0.75K - page 154

    PAR AMETERS 141 Setting Positi ve logic Negative logic Signal Name Function Operation Related parameter 17  MC1 Comm ercial power suppl y- inver ter sw itch-ove r MC 1 18  MC2 Comm ercial power suppl y- inver ter sw itch-ove r MC 2 19  MC3 Comm ercial power suppl y- inver ter sw itch-ove r MC 3 Refer to Pr. 135 to Pr.139 (c omm er ...

  • Mitsumi electronic FR-F520-0.75K - page 155

    PAR AMETERS 142 Pr. 77 "param eter write disable selection" Related param eter 4.2.50 User initial value setting (Pr. 199) Pr. 199 "user's initial v alue setting" Among the par ameter s, you can set user-only parameter initial values. Thes e values m ay be set to 16 param eters. By perfor ming us er clear operation f rom th ...

  • Mitsumi electronic FR-F520-0.75K - page 156

    PAR AMETERS 143 4.2.51 Cooling fan operation selection (Pr. 244) Pr. 244 "cooling fan operation selection" You can control the operation of the cooling fan built in the inver ter (200V class … 1.5K or m ore, 400V class … 2.2K or more). Parame ter Number Factory Set ting Setting Range 244 0 0, 1 <Setting> Setting Descripti on 0 O ...

  • Mitsumi electronic FR-F520-0.75K - page 157

    PAR AMETERS 144 4.2.53 Override bias/gain (Pr. 252, Pr. 253) Pr. 252 "ov erride bias" Pr. 253 "ov erride gain" W hen y ou have selected overr ide in Pr. 73 "0 to 5V, 0 to 10V selection", you can increase the over ride range of 50%-150% (t o 0%-200%) and m ake setting as desired. Parameter Number Setting Range Minimum S ...

  • Mitsumi electronic FR-F520-0.75K - page 158

    PAR AMETERS 145 4.2.54 A dvanced PID control (Pr. 500 to Pr. 516) (NA , EC versions only ) Pr. 500 "A uxiliary moto r operation selection" Pr. 501 "Motor switch-ov er selection" Pr. 502 "MC switching interlock time" Pr. 503 "Start waiting time" Pr. 504 "A uxiliary motor connection-time deceleration time& ...

  • Mitsumi electronic FR-F520-0.75K - page 159

    PAR AMETERS 146 ( 1 ) Pr. 501 =0 Q 2 Q 1 ( 2 ) Pr. 501 =1 ( 3 ) Pr. 501 =2 Q max Q 3 Flow r a te Q Motor 1 (M1) Motor 2 (M2) Motor 3 (M3) Motor 4 (M4) Motor 1 (M1) Motor 2 (M2) Motor 3 (M3) Motor 4 (M4) Motor 1 (M1) Motor 2 (M2) Motor 3 (M3) Motor 4 (M4) Inverter operation drive Commerci al power supply operation drive Stop Tim e (Note) (Note) (1) ...

  • Mitsumi electronic FR-F520-0.75K - page 160

    PAR AMETERS 147 (3) Pr. 501 "motor switch-over selection" = "2" (Direct Method) W hen the start signal is entered, the motor is star ted by the inverter. W hen the conditions f or s tarting the nex t motor are enabled, the MCs between inverter and m otor and between power supply and m otor are switched over to change the inverte ...

  • Mitsumi electronic FR-F520-0.75K - page 161

    PAR AMETERS 148 (2) Pr. 501 "m otor s witch-over selec tion" = 1 (Alternative Method), 2 (Dir ect Method) RST UVW JOG SD 10 2 5 1 4 FU OL IPF SE RI01 R01 RI02 MC RI01 DC24V SU RUN R03 RI04 R04 R02 RI03 1A 1C 2A 2C 3A 3C R01 MC (Note 2) STF STR FR-A5AR RI01 R02 RI02 R03 RI03 R04 RI04 RT X14 X24 Inve rter Power supply R01 RI02 R02 RI03 MC R ...

  • Mitsumi electronic FR-F520-0.75K - page 162

    PAR AMETERS 149 # PID control PID actions are per form ed as set in Pr . 128 to Pr. 134 (PID control). ( Refer to page 120) In this advanced PID contr ol, a voltage input (0 to ± 5V or 0 to ± 10V) m ay also be used as a pr ocess value. Parame ter N umber Name Addit ional Setting Range Description 30: PID revers e action 128 PI D action s election ...

  • Mitsumi electronic FR-F520-0.75K - page 163

    PAR AMETERS 150 <Motor sw itch-over timing> (1) Pr. 501 "m otor s witch-over selec tion" = 0 (Basic m ethod) Pr. 501 "m otor switch-over selection" = 1 (Alter native method) Switch-over tim ing at start and s top of auxiliary motor 1 START STOP Pr. 505 Pr. 516 Pr. 504 Output frequency Maxi mum frequency Pr. 512 : Motor sto ...

  • Mitsumi electronic FR-F520-0.75K - page 164

    PAR AMETERS 151 # You can set the output frequenc y of the inverter- operated m otor at which the com mer cial power supply operation m otors star t. W hen the output f requency higher than the preset value continues f or longer than the time s et in Pr. 515, the com m ercial power supply motors start. In this ca se, the starting sequenc e depends ...

  • Mitsumi electronic FR-F520-0.75K - page 165

    PAR AMETERS 152 <Output stop detection> Td STOP STA RT Tim e Tim e Motor Pr. 508: Ou tput stop cancel level Pr. 507: Ou tput stop level Pr. 506: Output stop det ec tio n t im e Output at stop Output frequency Process value # The output s tops if the output f requency continues to be lower than the Pr. 507 value for longer than the time s et i ...

  • Mitsumi electronic FR-F520-0.75K - page 166

    PAR AMETERS 153 <Status transit ion chart> (1) Pr. 501 "m otor s witch-over selec tion" = 0 (Basic m ethod) (F or four m otors ) STF ( STR ) R03 R02 R04 M2 M1 M3 M4 Pr. 509 Pr. 515 Pr. 516 Pr. 506 Pr. 903 Pr. 510 Pr. 511 Pr. 514 Pr. 902 Pr. 513 Pr. 512 Inve rter operation Sleep Commercial power supply operation Commercial power supp ...

  • Mitsumi electronic FR-F520-0.75K - page 167

    PAR AMETERS 154 (2) Pr. 501 "m otor s witch-over selec tion" = 1 (Alternative m ethod) (For two motors ) RI01 RI02 R01 R02 M1 M2 60Hz (EC version 50Hz) Pr. 515 Pr. 516 Pr. 506 STF (STR) Pr. 903 Pr. 509 Pr. 902 Pr. 512 Pr. 507 Pr. 903 Pr. 509 Sleep Inverter operation Commer ci al po wer supply ope rati on Commer ci al po wer supply ope rat ...

  • Mitsumi electronic FR-F520-0.75K - page 168

    PAR AMETERS 155 Pr. 54 "FM term inal f unction selection" Pr. 55 "fr equency monitoring refer ence" Pr. 56 "curr ent monitor ing referenc e" Pr. 158 "AM term inal func tion selection" Related param eters 4.2.55 M eter (frequency meter) calibration (Pr. 900, Pr. 901) Pr. 900 "FM terminal calibrat ion" ...

  • Mitsumi electronic FR-F520-0.75K - page 169

    PAR AMETERS 156 <Operation pr ocedure > • W hen oper ation panel (FR-DU04) is used 8) P ress th e key to stop the i nverte r. 1) Se lect th e PU operat ion mod e. 2) Se t the runni ng fr equenc y. 3) P ress the key. 4) Read Pr. 900 "FM terminal c alibration " or Pr. 901 " AM terminal calibr ation". 5) P ress th e key to ...

  • Mitsumi electronic FR-F520-0.75K - page 170

    PAR AMETERS 157 4.2.56 Fr equency setting voltage (current) bi as and gain (Pr. 902 to Pr. 905) Pr. 902 "frequency setting volt age bias" Pr. 903 "frequency setting volt age gain" Pr. 904 "frequency setting current bias" Pr. 905 "frequency setting current gain" You can set the output frequenc y as desired in ...

  • Mitsumi electronic FR-F520-0.75K - page 171

    PAR AMETERS 158 Pr. 903 "frequency setting volt age gain" (Pr.902, Pr. 904, Pr. 905 can also be adjust ed similarly .) <A djustment procedure> W hen using the frequency setti ng sig nal from the operation panel (FR- DU04) to set the freq uency. (1) Power-on (m onitoring m ode) FR-DU04 CONTROL PANEL Hz MON EXT PU A V REV FWD (2) Choo ...

  • Mitsumi electronic FR-F520-0.75K - page 172

    PAR AMETERS 159 2) Set "1" (PU operation m ode) in Pr. 79 "oper ation mode s election". Exam ple: T o change the exter nal operation m ode (Pr. 79=2) to the PU operation m ode (Pr. 79=1) SET SET # Cur re nt se tt i ng # Setting ch ange Press for 1.5 s SET Middle digi t flickers Most si gni f ica nt digi t flickers SET Least sign ...

  • Mitsumi electronic FR-F520-0.75K - page 173

    PAR AMETERS 160 (3) Read Pr. 903 and show the cur rent setting of the gain f requency. (Pr. 902, Pr. 904 and Pr. 905 c an also be adjusted s imilar ly .) SET 0 to 9 0 to 9 Most signi ficant digit flic kers. Middle digit flic kers. Least significant digit flic kers. Current setti ng of gain frequenc y SET SET SET # Parameter setting mode Using the k ...

  • Mitsumi electronic FR-F520-0.75K - page 174

    PAR AMETERS 161 W hen not adjusting the gain voltage → go to (5) -1) W hen adjusting any point by applying a voltage → go to (5) -2) W hen adjusting any point without apply ing a voltage → go to (5) -3) (5) -1) How to adjust the gain f requency only without the voltage being adjus ted Press for 1.5 s SET Flicker # # Press the or key once to d ...

  • Mitsumi electronic FR-F520-0.75K - page 175

    PAR AMETERS 162 Note: 1. If the Pr. 903 or Pr. 905 (gain adjus tment) value is changed, the Pr. 20 value does not c hange. The input s ignal to terminal 1 ( frequency setting auxiliary input) is added to the frequenc y setting signal. 2. For the operation proc edure using the param eter unit (F R-PU04), ref er to the FR-PU04 instr uction manual. CA ...

  • Mitsumi electronic FR-F520-0.75K - page 176

    5 CHAPTER 5 PROTECTIVE FUNCTIONS This chapter ex plains the "protective functions" of this product. Alway s read the instructions before using the equipment. 5.1 Errors (Alarms) ........................................................ 163 5.2 Troubleshooting ....................................................... 174 5.3 Precautions for M ...

  • Mitsumi electronic FR-F520-0.75K - page 177

    5.1 Errors (Alarms) PROTECTIVE FUNCTIONS 163 5 PROTECT IVE FUNCT IONS 5.1 Errors (Alarms) If any fault has occur red in the inverter, the c orresponding protec tive function is activated to bring the inverter to an alarm stop and autom atically give the corresponding err or (alarm ) indication on the PU dis play . If your fault does not cor respond ...

  • Mitsumi electronic FR-F520-0.75K - page 178

    PROTECTIVE FUNCTIONS 164 Operation Pa nel Indication E.OC3 FR-PU04 OC During Dec Name Overcurr ent shut-of f during deceler ation Description W hen the inverter output current reac hes or exc eeds approxim ately 150% of the rated curr ent during deceleration (other than acceleration or c onstant speed), the protective cir cuit is activated to s top ...

  • Mitsumi electronic FR-F520-0.75K - page 179

    PROTECTIVE FUNCTIONS 165 Operation Pa nel Indication E.THM FR-PU04 Motor Overload Name Motor overload shut- off ( electronic over current protec tion) (Note 1) Description The electronic overcurrent protection in the inver ter detects m otor overheat due to overload or reduc ed cooling capability during cons tant-speed oper ation. W hen 85% of the ...

  • Mitsumi electronic FR-F520-0.75K - page 180

    PROTECTIVE FUNCTIONS 166 Operation Pa nel Indication E.UVT FR-PU04 Under Voltage Name Undervoltage protection Description If the power supply voltage of the inverter r educes, the contro l circuit will not operate properly and will result in decreased m otor tor que or increased heat generation. To pr event this, if the power s upply voltage reduce ...

  • Mitsumi electronic FR-F520-0.75K - page 181

    PROTECTIVE FUNCTIONS 167 Operation Pa nel Indication E.OLT FR-PU04 Stll Prev STP ( OL shown during stall prevention operation) Name Stall prevention Description T he running fr equency has fallen to 0 by stall prevention activated. ( OL while stall prevention is being activated.) Check point Check the m otor for us e under overload. Corrective act ...

  • Mitsumi electronic FR-F520-0.75K - page 182

    PROTECTIVE FUNCTIONS 168 Operation Pa nel Indication E.PUE FR-PU04 PU Leave Out Name Param eter unit disconnec tion Description This function st ops the inverter output if com munic ation between the inverter and PU is suspended, e.g. the oper ation panel or PU is disc onnected, when "2", "3", "16" or "17" wa ...

  • Mitsumi electronic FR-F520-0.75K - page 183

    PROTECTIVE FUNCTIONS 169 Operation Pa nel Indication E.P24 FR-PU04 E. P24 Name 24VDC power output short circ uit Description W hen the 24VDC power output f rom the PC term inal is shorted, this function shuts of f the power output. At this tim e, all external c ontact inputs switch of f. The inverter cannot be reset by entering the RES signal. To r ...

  • Mitsumi electronic FR-F520-0.75K - page 184

    PROTECTIVE FUNCTIONS 170 (2) Minor fault W hen the pr otective func tion is activated, the output is not s hut off. You can m ak e param eter s etting to output the light fault signal. (Set "98" in any of Pr. 190 to Pr. 195 (output ter minal f unction selec tion). Refer to page 140) Operation Pa nel Indication FN FR-PU04 Fan Failure Name ...

  • Mitsumi electronic FR-F520-0.75K - page 185

    PROTECTIVE FUNCTIONS 171 Operation Pa nel Indication oL FR-PU04 oL Name Stall prevention (overvoltage) Description During deceleration If the regener ative energy of the m otor increas es too m uch to exceed the brak e capability, this function s tops the decrease in f requency to prevent overvoltage shut-of f. As soon as the regener ative energy h ...

  • Mitsumi electronic FR-F520-0.75K - page 186

    PROTECTIVE FUNCTIONS 172 5.1.2 To know the operating status at the occurrence of an alarm W hen any alarm has occur red, the display automatically switches to the indication of the c orresponding protective f unction (error ). By pressing the MO DE key at this point without resetting the inverter, the dis play shows the output fr equency . In this ...

  • Mitsumi electronic FR-F520-0.75K - page 187

    PROTECTIVE FUNCTIONS 173 5.1.4 Alarm code output By setting Pr. 76 "alarm code output s election", an alarm definition c an be output as a 4-bit digital signal. T his signal is output f rom the open c ollector output term inals equipped as standard on the inverter . Correlations between alarm definitions and alarm codes are as follows. Ou ...

  • Mitsumi electronic FR-F520-0.75K - page 188

    5.2 Troubleshooting PROTECTIVE FUNCTIONS 174 5.2 Troubl eshooting POINT : Check the c orresponding ar eas. If the caus e is still unk nown, it is recom m ended to initialize the param eters (retur n to factory settings), re- set the required param eter values , and check again. 5.2.1 M otor remai ns stopped 1) Check the m ain circuit Check that a p ...

  • Mitsumi electronic FR-F520-0.75K - page 189

    PROTECTIVE FUNCTIONS 175 5.2.5 Motor current is large Check that the load is not too heavy. Check that the torque boost (Pr. 0, Pr . 46) setting is not too large. Check that the set value of the load pattern s election (Pr. 14) is proper f or the application. 5.2.6 Speed does not increase Check that the max imum frequenc y (Pr. 1) setting is correc ...

  • Mitsumi electronic FR-F520-0.75K - page 190

    5.3 Precautions for Maintenance and Inspection PROTECTIVE FUNCTIONS 176 5.3 Precaut ions for M ai ntenance and Inspect i on The tr ansistorized inverter is a s tatic unit m ainly consis ting of sem iconductor devices. Daily inspection m ust be perfor med to prevent any fault fr om oc curring due to advers e influence by the operating environment, s ...

  • Mitsumi electronic FR-F520-0.75K - page 191

    PROTECTIVE FUNCTIONS 177 5.3.4 Insulation resistance test using megger 1) Befor e perform ing the insulation res istance test us ing a megger on the external circ uit, disconnect the cables f rom all term inals of the inverter so that the test voltage is not applied to the inver ter. 2) For the c ontinuity test of the contr ol circuit, use a m eter ...

  • Mitsumi electronic FR-F520-0.75K - page 192

    PROTECTIVE FUNCTIONS 178 Interval Periodic * A rea of Inspec- tion Inspection Item Description Daily 1 y ear 2 y ears Method Crlterlon Instrument Inve rter module, Converter module Che ck resista nce across t erminal s . $ Disconnec t cables from inverter and meas ure across terminals R , S, T, ↔ P, N and U, V , W , ↔ P, N 〈 L 1 , L 2 , L 3 ? ...

  • Mitsumi electronic FR-F520-0.75K - page 193

    PROTECTIVE FUNCTIONS 179 • • • • Checking the inv erter and conv erter modules <Preparation> 1) Disconnec t the external power supply cables (R, S, T ) 〈 L 1 , L 2 , L 3 〉 and motor cables (U, V, W ). 2) Prepare a m eter. (U se 100 Ω range.) <Checking method> Change the polarity of the tester alternately at the inverter te ...

  • Mitsumi electronic FR-F520-0.75K - page 194

    PROTECTIVE FUNCTIONS 180 5.3.7 Replacement of parts The invert er consists of m any electronic parts suc h as sem iconductor devices. The f ollowing parts may deteriorate with age because of their structur es or physical characteris tics, leading to reduced perf orm ance or f ailure of the inverter . For preventive m aintenance, the parts must be c ...

  • Mitsumi electronic FR-F520-0.75K - page 195

    PROTECTIVE FUNCTIONS 181 ( 2 ) Smoothing capacitors A large-capac ity aluminum electr oly tic capacitor is used for sm oothing the DC in the main c ircuit, and an aluminum elec troly tic capac itor is also us ed for stabilizing the control power in the c ontrol circ uit. Their character istics ar e adversely affected by ripple current, etc. This is ...

  • Mitsumi electronic FR-F520-0.75K - page 196

    PROTECTIVE FUNCTIONS 182 5.3.9 Measurement of main circuit voltages, currents and pow er Measurement of v oltages and currents Since the voltages and cur rents on the inverter power supply and output sides include harm onics , accurate meas urem ent depends on the instrum ents us ed and circuits m easured. W hen instrum ents f or com m ercial fr eq ...

  • Mitsumi electronic FR-F520-0.75K - page 197

    PROTECTIVE FUNCTIONS 183 Measu ring Points an d Instrument s Item M easuring Point Measuring Instrument Rem arks (Reference Measured Val u e) * Power supply volt age V 1 Across R-S , S-T and T-R 〈 Across L 1 -L 2 , L 2 -L 3 and L 3 -L 1 〉 Moving-iron type AC volt m eter Comm ercial power suppl y W ithin perm iss ible AC volt age fluct uat ion ( ...

  • Mitsumi electronic FR-F520-0.75K - page 198

    6 CHAPTER 6 SPECIFICATIONS This chapter provides the "specifications" of this product. Alway s read the instructions before using the equipment. 6.1 Standard Specifications ........................................... 184 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 ...

  • Mitsumi electronic FR-F520-0.75K - page 199

    6.1 Standard Specifications SPECIFIC ATIONS 184 6 SPECIFICATIONS 6.1 Standar d S pec i fi cati ons 6.1.1 Model specifications # # # # Japanese versio n FR-F520-0.75K t o 55K # # # # NA version FR-F520-11K t o 55K-NA Type FR-F520- "" K 0. 75 1.5 2. 2 3.7 5. 5 7.5 11 15 18. 5 22 30 37 45 55 kW 0.75 1.5 2.2 3.7 5. 5 7.5 11 15 18.5 22 30 37 4 ...

  • Mitsumi electronic FR-F520-0.75K - page 200

    SPECI FICATIO NS 185 # # # # Japanese versio n, EC version FR-F540-0.75K t o 55K (-EC) # # # # NA version FR-F540-11K t o 55K-NA Type FR-F540- "" K 0. 75 1.5 2. 2 3.7 5. 5 7.5 11 15 18. 5 22 30 37 45 55 Applic able motor capacity (kW ) (Note 1) 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 Rated capac i t y (kVA) (Note 2) 1.5 2. 7 3. ...

  • Mitsumi electronic FR-F520-0.75K - page 201

    SPECI FICATIO NS 186 6.1.2 Common specifications Control sys t em Soft -PW M control/ high carrier f requenc y PW M control (V /F cont rol ), Optim um excitati on control Output frequenc y range 0.5 to 120Hz Analog input 0.015Hz/60Hz (term i nal 2 i nput : 12 bits /0 to 10V, 11 bits/ 0 t o 5V, term inal 1 input : 12 bits/ -10 to +10V, 11 bi t s /-5 ...

  • Mitsumi electronic FR-F520-0.75K - page 202

    SPECI FICATIO NS 187 Operating status Select ion can be m ade f rom output frequency, m otor c urrent (steady or peak val ue), output voltage, f requenc y sett i ng, running speed, overl oad, converter output voltage (st eady or peak value), elec t ronic overcurrent prot ection load f actor, i nput power, out put power, load meter, total energi zat ...

  • Mitsumi electronic FR-F520-0.75K - page 203

    SPECI FICATIO NS 188 6.1.3 Outline draw ings # # # # FR-F520-0.75K 110 (4.33) 260 (10.24) 125 (4.92) 95 (3. 74) 6 (0.24) 5 (0.20) 245 (9.65) 2- φ 6 hole (Unit: m m ( inches)) # # # # FR-F520-1.5K, 2.2K, 3.7K # # # # FR-F540-0.75K, 1.5K, 2.2K, 3.7K Note: FR-F540-0.75K, 1.5K ar e not provided with the cooling fan. 150 (5 .9 1 ) 260 (1 0.2 4) 140 (5 ...

  • Mitsumi electronic FR-F520-0.75K - page 204

    SPECI FICATIO NS 189 # # # # FR-F520-5.5K, 7.5K, 11K # # # # FR-F540-5.5K, 7.5K, 11K 220 (8.6 6) H D 211 (8.3 1) 195 (7.6 8) 6 (0.2 4) H1 10.5 (0. 41) 2- φ 6 hole D1 Inverte r Ty pe • 200V clas s FR-F520-5 .5K, 7.5 K FR-F520-1 1K H1 D D1 260 300 245 285 170 190 84 101.5 • 400V clas s H (10.24) (9 .65) (6 .69) (3 .31) (11.81) (1 1.25) (7.48) (4 ...

  • Mitsumi electronic FR-F520-0.75K - page 205

    SPECI FICATIO NS 190 # # # # FR-F520-30K 300 (11.81) 450 (17.72) 195 (7.68) 280 (11.02) 280 (11.02) 430 (16.93) 72.5 (2.85) 3.9 (0.15) 10 (0.39) 2- φ 10 hole (Unit: m m ( inches)) # # # # FR-F520-37K, 45K, 55K # # # # FR-F540-30K, 37K, 45K, 55K W2 C W1 H W D 3.2 (0. 13) H1 2- φ C hole H2 D1 Inverter Type • 200V cl ass FR-F520-37K FR-F520-45K WW ...

  • Mitsumi electronic FR-F520-0.75K - page 206

    SPECI FICATIO NS 191 # # # # Operation panel (FR-DU04) <Outline draw ing> <Panel cutting dimension draw ing> 19.75 (0.7 8) 3.25 (0.13) 16.5 (0.65) 23.75 (0.94 ) 46.5 (1.83 ) 17 (0.67) 54 (2.13) 81.5 (3.21 ) 72 (2.83) 15 (0.59) 10.5 (0.41) 20 (0.79) 54 (2.13) 16.5 (0.65 ) 46.5 (1.83) 24 (0.94) 2-M3 hole Effective depth 4.5 2- 4 hol e φ ...

  • Mitsumi electronic FR-F520-0.75K - page 207

    7 CHAPTER 7 OPTIONS This chapter describes the "options" of this product. Alway s read the instructions before using the equipment. 7.1 Option List................................................................ 192 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 ...

  • Mitsumi electronic FR-F520-0.75K - page 208

    7.1 Option List OPTI ONS 192 7 OPTIONS 7.1 Opti on List 7.1.1 Stand-al one options Name Ty pe Application, Specifications, etc. Applicable Inverter Parameter unit (8 languages) FR-PU04 Interactive parameter unit using LCD display (For use in Japanese, English, German, French, Spanish, Italian, Swedish and Finnish) Parameter unit connection cable FR ...

  • Mitsumi electronic FR-F520-0.75K - page 209

    OPTI ONS 193 Name Ty pe Application, Specifications, etc. Applicable Inverter Manual controller FR-AX (Note 4) For independent operation. W ith frequency meter, frequency setting potentiometer and start sw itch. DC tach. follower FR-AL (Note 4) For joint operation using external signals. (0 to 5VDC, 0 to 10VDC) (1VA) (Note 2) Three speed selector F ...

  • Mitsumi electronic FR-F520-0.75K - page 210

    OPTI ONS 194 7.1.2 I nboar d dedicated options • • • • Inboard options Name Ty pe Function 12-bit digit al i nput FR-A5AX • I nput i n t erf ace used t o s et the invert er f requency acc urat ely using external 3-digit BCD or 12-bit binary-c oded di gi t al signals . • Gains and off s ets c an al s o be adjusted. Digital out put • Am ...

  • Mitsumi electronic FR-F520-0.75K - page 211

    8 APPENDICES This chapter provides the "appendices" for use of this product. Alway s read the instructions before using the equipment. Appendix 1 D ata Code List .................................................. 195 ...

  • Mitsumi electronic FR-F520-0.75K - page 212

    A ppendix 1 Data Code List AP PENDICES 195 APPENDICES Appendix 1 Data Code List Data Codes Func- tion Paramete r Number Nam e Read W rite Link Parameter Extension Setting (Data code 7F/FF) 0 Torque boost 00 80 0 1 Maximum f requenc y 01 81 0 2 Minim um frequency 02 82 0 3 Base f requency 03 83 0 4 Multi-s peed s etting (hi gh s peed) 04 84 0 5 Mult ...

  • Mitsumi electronic FR-F520-0.75K - page 213

    APPENDICES 196 Data Codes Func- tion Paramete r Number Nam e Read W rite Link Parameter Extension Setting (Data code 7F/FF) Additional functi on 59 Remot e s etting f unc tion selec tion 3B BB 0 60 Intell igent mode s el ec tion 3C BC 0 61 Reference I f or intelligent mode 3D BD 0 62 Ref. I f or intelli gent mode acc el 3E BE 0 63 Ref. I f or intel ...

  • Mitsumi electronic FR-F520-0.75K - page 214

    APPENDICES 197 Data Codes Func- tion Paramete r Number Nam e Read W rite Link Parameter Extension Setting (Data code 7F/FF) 140 Bac klash ac celeration s topping frequenc y 28 A8 1 141 Bac klash ac celeration s topping tim e 29 A9 1 142 Bac klash dec eleration st opping frequency 2A A A 1 Backlash 143 Bac klash dec eleration st opping tim e 2B AB 1 ...

  • Mitsumi electronic FR-F520-0.75K - page 215

    APPENDICES 198 Data Codes Func- tion Paramete r Number Nam e Read W rite Link Parameter Extension Setting (Data code 7F/FF) 240 Soft-PWM setting 30 B0 2 Sub functi on 244 Cooling fan operati on s election 34 B4 2 251 Output phase f ai l ure prot ection s el ec tion 3B BB 2 252 Override bias 3C BC 2 Additional functi on 253 Override gain 3D BD 2 300 ...

  • Mitsumi electronic FR-F520-0.75K - page 216

    APPENDICES 199 Data Codes Func- tion Paramete r Number Nam e Read Write Link Parameter Extension Setting (Data code 7F/FF) 345 DeviceNet A ddress S t art up Data (Lower byte) 2D AD 3 DeviceNet functi on 346 DeviceNet B audrate Start up Data (Lower byte) 2E AE 3 500 Auxiliary motor operation 00 80 5 501 Moto r sw itch- ov er se lectio n 01 81 5 502 ...

  • Mitsumi electronic FR-F520-0.75K - page 217

    REVISIONS * The m anual num ber is give n on the bottom left of the back cover. Print Dat a *M anual Number Rev ision Dec., 1998 IB(NA )-66868-A First edition Mar., 1999 IB(NA)-66868-B Ad dition • Three- phase, 200 V power input sp ecific ations Jul., 2000 IB(NA)-66868-C Ad ditio n • FR-F520- 11K to 5 5K-NA • FR-F540- 11K to 5 5K-NA • Advan ...

Manufacturer Mitsumi electronic Category Welding System

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Mitsumi electronic FR-F520-0.75K.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Mitsumi electronic FR-F520-0.75K, service manual, brief instructions and user manuals Mitsumi electronic FR-F520-0.75K. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Mitsumi electronic FR-F520-0.75K.

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A complete manual for the device Mitsumi electronic FR-F520-0.75K, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Mitsumi electronic FR-F520-0.75K by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Mitsumi electronic FR-F520-0.75K.

A complete Mitsumi electronic manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Mitsumi electronic FR-F520-0.75K - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Mitsumi electronic FR-F520-0.75K, FAQ or common problems, i.e. places that are most often searched by users in each manual
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3. Tips how to use the basic functions of the device Mitsumi electronic FR-F520-0.75K - which should help us in our first steps of using Mitsumi electronic FR-F520-0.75K
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5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Mitsumi electronic FR-F520-0.75K in a specific country, if it was not possible to solve the problem on our own.

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