Manuel d'utilisation / d'entretien du produit 55K du fabricant Mitsumi electronic
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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.
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.
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 .
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.
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.
CONTENTS I 1 OUTL INE 1 1.1 Pre-Operation Information .................................................................................................. ....................................... 1 1.1.1 Precautions for operation ........................
II 3.3.2 Main parameter settings ................................................................................................... ................................ 54 3.4 Operation ....................................................................
III 4.2.39 Computer link operation (Pr. 117 to Pr. 124) ............................................................................ ..................... 109 4.2.40 PID control (Pr. 128 to Pr. 134) ....................................................
IV 6 SPECIFICA TIONS 184 6.1 Standard Specifications .................................................................................................... ..................................... 184 6.1.1 Model specifications ............................
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 .
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.
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.
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 .
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.
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.
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.
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...........................
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.
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 examp.
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.
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).
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.
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.
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.
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.
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 〈 – 〉.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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 .
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.
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 lo.
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 .
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.
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.
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.
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.
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.
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.
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).
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.
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 .
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 t.
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/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 .
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 .
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.
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.
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 C.
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.
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).
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.
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.
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 .
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.
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.
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 .
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 spe.
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.
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.
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.
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.
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.
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.
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-PW.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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- DU.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 Paramete.
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.
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.
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).
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.
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.
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.
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.
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.
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.
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 .
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 .
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 Operati.
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.
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.
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.
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.
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.
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).
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%.
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.
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.
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 ex.
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.
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.
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.
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.
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.
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 # # # # .
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 (M.
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.
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 R.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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 app.
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.
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.
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.
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.
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.
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).
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.
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 .
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 .
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.
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.
5.3 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.
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.
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 .
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.
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 .
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.
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.
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 〈 A.
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 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.
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.
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.
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, converte.
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.
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.
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.
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.
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.
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 par.
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.
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 .
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 .
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 bo.
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.
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 ce.
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 elec.
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 .
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.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Mitsumi electronic 55K c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Mitsumi electronic 55K - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Mitsumi electronic 55K, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Mitsumi electronic 55K va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Mitsumi electronic 55K, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Mitsumi electronic 55K.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Mitsumi electronic 55K. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Mitsumi electronic 55K ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
