Manual Mitsubishi Electronics FR-E700EX

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  • Mitsubishi Electronics FR-E700EX - page 1

    FR-E700EX INSTRUCTION MANUAL (Applied) SENSORLESS SER VO DRIVE UNIT FR-E700EX SENSORLESS SER VO DRIVE UN IT INSTRUCTION MANUAL (Applied) B 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT 4 P ARAMETERS 5 TROUBLESHOOTING 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION 7 SPECIFICA TIONS 2 WIRING 1 OUTLINE HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU ...

  • Mitsubishi Electronics FR-E700EX - page 2

    A-1 Thank you for choosing this Mitsubishi Sensorless servo d rive unit. This Instruction Manual (Applied ) provides instructions for adv anced use of the FR-E700EX series drive units. Incorrect handling m ight cause an unexpected fault. B efore using th e drive unit, always read t his Instruction Manu al and the instruction manual (B asic) [IB-060 ...

  • Mitsubishi Electronics FR-E700EX - page 3

    A-2 4. Additional Instructions Also the following points must be noted to prevent an accidental failure, injury , electric shock, etc. (1) T ransportation and Mounting (2) Wiring (3) T rial run (4) Usage  The product must be transported in correct method that corresponds to the weight. Failure to do so may lead to injuries.  Do not stack the ...

  • Mitsubishi Electronics FR-E700EX - page 4

    A-3 (5) Emergency stop (6) Maintenance, inspectio n and part s replacement (7) Disposal  A safety backup such as an emergency brake must be provided to prevent hazardous condition to the machine and equipment in case of drive unit failure.  When the breaker on the drive unit input side trips, the wiring must be checked for fault (short circui ...

  • Mitsubishi Electronics FR-E700EX - page 5

    I 1 O U T L I N E 1 1.1 Product checki ng and parts identifica tion ........... ................. ............. 2 1.2 Drive unit and per ipheral devices ......... ................ ................. ............. 3 1.2.1 Peripheral devices ............... ................ ................ ............. ................ ................ ............ ...

  • Mitsubishi Electronics FR-E700EX - page 6

    II CONTEN TS 3.1.4 Harmonic suppression guide line in Japan ...................... ................ ............. ................ ................ .3 9 3.2 Installation of a reactor .. ............................ ............. .............. ........... 41 3.3 Power-OFF and magnetic contactor (MC).............. ................ ........... 42 3.4 ...

  • Mitsubishi Electronics FR-E700EX - page 7

    III 4.5.8 Setting of the electronic gear (Pr.420, Pr.421) ........................... ................ ................ ............... 108 4.5.9 Setting the position adjustment pa rameters (Pr.426, Pr.506, Pr.507, Pr.510, Pr.511, Pr.536, Y36 signal, PBSY signal, MEND signal, CPO signal, FP signal) ................ ................................ ...

  • Mitsubishi Electronics FR-E700EX - page 8

    IV CONTEN TS 4.13.3 Reference of the term inal FM (pulse train output) (Pr.55, Pr.56) ............................. ................ . 161 4.13.4 Terminal FM calibration (ca libration parameter C0 (Pr.900)) ............ ............. ................ ........... 162 4.14 Operation setting at fault occurrence ............ ............ .............. ...

  • Mitsubishi Electronics FR-E700EX - page 9

    V 4.20.4 Current average value monitor signal (Pr.555 to Pr.557) .... .......... ...... ............. ................ ......... 249 4.20.5 Free parameter (Pr.888, Pr .889) ...... ................ ................ ............. ................ ................ ....... ..... 251 4.20.6 Initiating a fault (Pr.997)....... ............. ...... ....... ...

  • Mitsubishi Electronics FR-E700EX - page 10

    VI CONTEN TS 6.1.4 Display of the life of the drive unit parts ....... ................... ................ ................ ................ ..... ....... 290 6.1.5 Checking the drive unit and c onverter modules .................... ................ ............. ................ ........ 291 6.1.6 Cleaning ............... ............. .......... ...

  • Mitsubishi Electronics FR-E700EX - page 11

    VII MEMO ...

  • Mitsubishi Electronics FR-E700EX - page 12

    1 3 4 5 6 7 2 1 1 OUTLINE This chapter explains the "OUTLI NE" for use of thi s product. Always read the instructions before using the equipment. 1.1 Product checking and p arts ide ntification ................................. 2 1.2 Drive unit and peripheral devices ............................................... 3 1.3 Removal and reinst ...

  • Mitsubishi Electronics FR-E700EX - page 13

    2 Product checking and parts identification 1.1 Product chec king and par ts identification Unpack the drive unit and check the capacity plate on th e front cover and the rating p late on the drive unit si de face to ensur e that the product agrees with your or der and the drive u nit is intact.  Drive unit model  Accessory  Fan cover fixi ...

  • Mitsubishi Electronics FR-E700EX - page 14

    3 1 OUTLINE Drive unit and pe ripheral devices 1.2 Driv e unit and peripher al de vices Braking capability can be improved. (0.4K or higher) Always install a thermal relay when using a brake resistor whose capacity is 1 1K or higher. R/L1 S/L2 T/L3 P1 P/ + N/- P/+ UW P/+ PR V Brake resistor (FR-ABR, MRS type, MYS type) Noise filter (ferrite core) ( ...

  • Mitsubishi Electronics FR-E700EX - page 15

    4 Drive unit and peripheral devices NO TE  The life of the drive un it is influenced by surrou nding air temperature. The surroun ding air temperature should be as low as possible within the permissible range. T his must be noted esp ecially when the drive unit is installed in an enclosure. ( Refer to page 7 )  Wrong wiring might lead to dama ...

  • Mitsubishi Electronics FR-E700EX - page 16

    5 1 OUTLINE Drive unit and pe ripheral devices 1.2.1 Peripheral devices Check the drive unit model of the drive unit you purchased. Appropriat e peripheral devices must be selected according to the capacity . Refer to the following list and prepare appropriate peripheral devices. (1) MM-GKR motor   Select an MCCB a ccording to the pow er s ...

  • Mitsubishi Electronics FR-E700EX - page 17

    6 Removal and reinstallation of the cover 1.3 R emo val and reinstallation of the co v er 1.3.1 Front cover 1.3.2 Wiring cover  Removal and reinst allati on The cover can be removed easily b y pulling. T o rei nsta ll, fit the cover to the drive unit along the guides.  Removal (Example of FR-E720EX-0.75 K) Remove the front cover by pulling in ...

  • Mitsubishi Electronics FR-E700EX - page 18

    7 1 OUTLINE Installation of th e drive unit and enclosure design 1.4 Installa tion of the driv e unit and enc losur e design When a drive unit en closure is to be designe d and manufac tured, heat g enerated by contained equi pment, etc., the environment of an operating pl ace, and others must be fully considered to determine the enclosure structur ...

  • Mitsubishi Electronics FR-E700EX - page 19

    8 Installation of the drive unit and enclosure design (3) Dust, dirt, oil mist Dust and dirt will cause such faults as poor contact of cont act points, reduced insulatio n or reduced cooling effect due to moisture absorption of accumula ted dust and dirt, and in-panel temperature rise due to clogged fil ter . In the atmosphere where conductive powd ...

  • Mitsubishi Electronics FR-E700EX - page 20

    9 1 OUTLINE Installation of th e drive unit and enclosure design 1.4.2 Cooling system types for drive unit panel From the panel that contains the drive unit, the heat of the dr ive unit and other eq uipment (transformers, lamps, resisto rs, et c.) and the incoming heat su ch as direct su nlight must be dissipated to keep the in-panel temperature lo ...

  • Mitsubishi Electronics FR-E700EX - page 21

    10 Installation of the drive unit and enclosure design 1.4.3 Drive unit placement (1) Installation of the drive unit Enclosure surfa ce mounting Remove the front cover and wiring cover to fix the drive unit to the surface. (2) Clearances around drive unit (3) Drive unit mounting orien t ation Mount the drive unit on a wall as spe cified. Do not mou ...

  • Mitsubishi Electronics FR-E700EX - page 22

    11 1 OUTLINE Installation of th e drive unit and enclosure design (4) Arrangement of mu ltiple drive unit s (5) Arrangement of ventilation f an and drive unit When multiple drive units are placed in the same enclosure, generally arrange them horizontally as shown in the right figure (a). When it is inevitable to arrange them vertically to minimi ze ...

  • Mitsubishi Electronics FR-E700EX - page 23

    12 MEMO ...

  • Mitsubishi Electronics FR-E700EX - page 24

    4 13 3 5 6 7 2 1 2 WIRING This chapter describes the ba sic "WIRING" for use of this product. Always read the instructions before using the equipment. 2.1 Wiring .................................................................................... ......... 14 2.2 Main circuit terminal speci fications ...................................... ...

  • Mitsubishi Electronics FR-E700EX - page 25

    14 Wiri ng 2.1 W iring T erminal connection di agram (Speed control) NO TE  For the terminal connect ion diagram for the pos ition control, refer to page 90 .  T o prevent a malfunction caused by noise, separate the signal cables more than 10cm from the power cables. Also separate the main circuit wire of the input sid e and the output si de. ...

  • Mitsubishi Electronics FR-E700EX - page 26

    15 2 WIRING Main circuit termi nal specifications 2.2 Main circuit ter minal specifications 2.2.1 Specification of main circuit terminal 2.2.2 T erminal arrangement of the main ci rcuit terminal , power supply and the motor wiring Three-phase 200V cla ss Te r m i n a l Symbol T erminal Nam e Description R/L1, S/L2, T/L3 AC power input Connect to th ...

  • Mitsubishi Electronics FR-E700EX - page 27

    16 Main circuit termin al specifications 2.2.3 Cables and wiring length (1) Applicable ca ble size Select the recommended cable size to ensure that a voltage drop will be 2% at maximum. The following table indicates a selection example for the wiring length of 20m. Three-phase 20 0V class (when input power supply is 220V) (1) MM-GKR motor  Th ...

  • Mitsubishi Electronics FR-E700EX - page 28

    17 2 WIRING Main circuit termi nal specifications (2) Earth ing (Grounding) pre cautions (3) Wiring length Connect a PM motor within the total wiring length of 30 m. Use one dedicated PM motor for one dri ve unit. Multip le PM motors cannot be connected to a drive uni t.  Always earth (ground) the motor and drive unit. 1) Purpose of earthing (gr ...

  • Mitsubishi Electronics FR-E700EX - page 29

    18 Control circuit specifications 2.3 Contr ol cir cuit specifica tions 2.3.1 Control circuit terminal indicates that terminal functions ca n be selected using Pr .178 to Pr .18 4, Pr .190 to Pr .192 (I/O terminal f unction selection) . (Refer to page 138) (1) Input signal (S peed control) Ty p e Te r m i n a l Symbol T erminal Name Description Rat ...

  • Mitsubishi Electronics FR-E700EX - page 30

    19 2 WIRING Control circuit specifications S peed settin g 10 S peed se tting power supply Used as power supply when connecting potentiometer for speed setting (speed setting) from outside of the drive unit. (Refer to Pr .73 Analog input selection ) 5.2V  0.2VDC permissible load current 10mA 168 2 S peed se tting (voltage) Inputting 0 to 5 ...

  • Mitsubishi Electronics FR-E700EX - page 31

    20 Control circuit specifications (2) Output s ignal (3) Com municati on Ty p e Te r m i n a l Symbol T erminal Nam e Descriptio n Rated S pecifications Reference Page Relay A, B, C Relay output (fault output) 1 changeover contact output indicates that the drive unit protective function has activated and the output stopped. Fault: discontinuity acr ...

  • Mitsubishi Electronics FR-E700EX - page 32

    21 2 WIRING Control circuit specifications 2.3.2 Changing the control logic The input signals are set to sink logic (SINK) when shipped from the factory . T o change the control logic, the jumpe r connector above the control terminal must be moved to the other position.  T o change to source logic, change the jumper connecto r in th e sink logic ...

  • Mitsubishi Electronics FR-E700EX - page 33

    22 Control circuit specifications  When using an external power supply for transistor output  Sink logic type Use terminal PC as a common terminal, and perform wiring as shown below . (Do not connect te rminal SD of the drive unit with terminal 0V of the external power su pply . When using te rminals PC-SD as a 24VDC power suppl y , do not in ...

  • Mitsubishi Electronics FR-E700EX - page 34

    23 2 WIRING Control circuit specifications 2.3.3 Wiring of control circuit  T erminal layout  Wiring method 1) S trip off the sheath of the wire of the control circuit to wire. S trip off the sheath ab out the length below. If the length of the sheath peeled is too long, a short circuit may o ccur among neighboring wires. If the length is too ...

  • Mitsubishi Electronics FR-E700EX - page 35

    24 Control circuit specifications (1) Control circuit common terminals (SD, 5, SE)  T erminals SD, SE and 5 are common terminals for I/O signals. (All common terminals are isolated from each other .) Do not earth them. Avoid connecting the termin al SD and 5 and the terminal SE and 5.  T erminal SD is a common terminal for the contact input t ...

  • Mitsubishi Electronics FR-E700EX - page 36

    25 2 WIRING Control circuit specifications 2.3.4 Connection to the PU connector Using the PU connector , you can perform commun ication ope rati on from the parameter unit (FR-PU07), enclosure surface operation panel (FR-P A07) or a personal computer etc. Refer to the figure below to open the PU connector cover .  When connecting the p arameter ...

  • Mitsubishi Electronics FR-E700EX - page 37

    26 Control circuit specifications  RS-485 communicat ion When the PU connector is connected with a personal, F A or ot her computer by a communicatio n cable, a user program can run and monitor the drive unit or read and write to parameters. The protocol can be selected from Mitsubishi drive unit and Modbus-RTU.  PU connector pin-outs For fur ...

  • Mitsubishi Electronics FR-E700EX - page 38

    27 Connection of sta nd-alone option unit 2 WIRING 2.4 Connection of stand-alone option unit The drive unit accepts a variety of stand-alone option units as required. Incorrect connecti on will cause dri ve unit da mage or acci dent. Connect and operate the optio n unit carefully in a ccordance with the correspon ding option unit manual. 2.4.1 Conn ...

  • Mitsubishi Electronics FR-E700EX - page 39

    28 Connection of sta nd-alone option unit It is recommended to configure a sequence, which shuts off powe r in the input side of the drive unit by the external thermal relay as shown below , to prevent overhe at and burnout of the brake resistor (MRS type, MYS type) and high duty brake resistor (FR-ABR) in case the regenerative b rake transistor is ...

  • Mitsubishi Electronics FR-E700EX - page 40

    29 Connection of sta nd-alone option unit 2 WIRING 2.4.2 Connection of the brake unit (FR-BU2) Connect the brake u nit (FR-BU2) as shown below to improve the braking capability at deceleration. If the transi stors in the brake unit should become faulty , the resistor can be unusuall y hot. T o prevent unu sual overh eat and fire, install a magnetic ...

  • Mitsubishi Electronics FR-E700EX - page 41

    30 Connection of sta nd-alone option unit 2.4.3 Connection of the high power factor converter (FR-HC2) When connecting the high power factor co nverter (FR-HC2) to suppress power harmonics, p erform wiring securely as shown below . Incorrect con nection will damage the high power facto r converter and the drive unit. Perform the wiring securely , a ...

  • Mitsubishi Electronics FR-E700EX - page 42

    31 Connection of sta nd-alone option unit 2 WIRING 2.4.4 Connection of the power rege neration common converter (FR-CV) When connecting the powe r regeneration common converter (FR - CV), connect the drive unit terminals (P/+, N/-) and power regeneration common converter (F R-CV) terminals as sh own bel ow so that their symbols match with each othe ...

  • Mitsubishi Electronics FR-E700EX - page 43

    32 Connection of sta nd-alone option unit 2.4.5 Connection of the DC reactor (FR-HEL) (1) Keep the surrounding air temperature within the permissibl e range (-1 0°C to +50°C). Keep enou gh clearance around the reactor because it heats up. (T ake 10cm or more clearan ce on top and bottom and 5cm or more on left and right regardless of the installa ...

  • Mitsubishi Electronics FR-E700EX - page 44

    33 3 4 5 6 7 2 1 3 PRECA UTIONS FOR USE OF THE DRIVE UNIT This chapter explains the "PRECAUTIONS FOR USE OF THE DRIVE UNIT" for use of this pr oduct. Always read the instructions before using the equipment. 3.1 EMC and leakage current s .................................................. ......... 34 3.2 Inst allation of a reactor ........ ...

  • Mitsubishi Electronics FR-E700EX - page 45

    34 EMC and leakage currents 3.1 EMC and leakage cur r ents 3.1.1 Leakage currents and countermeasures Capacitances exist between the drive unit I/O cables, other cables a nd earth and in the motor , throu gh which a leak age current flows. Therefore, take the following measures. Select the earth leakage curren t breaker according to its rated sensi ...

  • Mitsubishi Electronics FR-E700EX - page 46

    35 EMC and leakage currents 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT (3) Select ion of rated sens itivity current of earth (ground ) leakage current breaker When using the earth leakage current breaker with th e drive uni t circuit, select its rated s ensitivity current as follows, independently of the PWM carrier frequency . <Example>  Bre ...

  • Mitsubishi Electronics FR-E700EX - page 47

    36 EMC and leakage currents 3.1.2 EMC measures Some electromagnetic noises enter the driv e unit to malfunction it and others are radiated by th e drive unit to malfunction peripheral devices. Though th e drive unit is designed to have high immunity performa nce, it handles low-level signals, so it requires the follo wing basic techniques. Also, si ...

  • Mitsubishi Electronics FR-E700EX - page 48

    37 EMC and leakage currents 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT  Data line filter Data line filter is ef fective as an EMC measure. Prov ide a data line filter fo r the detector cable, etc.  EMC measures Prop agation Path Measures (1)(2)(3) When devices that handle low-level signals and ar e liable to malfunction due to electromagnetic no ...

  • Mitsubishi Electronics FR-E700EX - page 49

    38 EMC and leakage currents 3.1.3 Power supply harmonics The drive unit may gene rate power su pply harmonics from its conv erter circuit to affect the po wer generator , power capacitor etc. Power supply harmonics are different from noise and leak age currents in source, frequency band and transmission path. T ake the following countermeasur e sup ...

  • Mitsubishi Electronics FR-E700EX - page 50

    39 EMC and leakage currents 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT 3.1.4 Harmonic suppression guideline in Japan Harmonic currents flow fro m the drive unit to a power receiving p oint via a power transfor mer . The harmo nic suppression guideline was established to protect other co nsumers from these outgoing harmonic currents. "Guideline fo ...

  • Mitsubishi Electronics FR-E700EX - page 51

    40 EMC and leakage currents 1) Calculation of equivalent capacity (P0) of harmonic generating eq uipment The "equivalent capacity" is the capacity of a 6-pulse conv erter converte d from the capacity of consumer's harmonic generating equipment and is calculated with th e foll owing equation. If th e sum of equi va lent capacities is ...

  • Mitsubishi Electronics FR-E700EX - page 52

    41 Installation of a reactor 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT 3.2 Installa tion of a reactor When the drive unit is con nected near a large-capacity power tr ansformer (500kV A or more) or when a power capacitor is to be switched over , an excessive peak current may flo w in the pow er input circuit, damaging the converter circuit. T o preve ...

  • Mitsubishi Electronics FR-E700EX - page 53

    42 Power-OFF and magne tic contactor (MC) 3.3 P ower-OFF and magnetic contactor (MC) (1) Drive unit input side magn etic cont actor (MC) On the drive unit input side, it is recommend ed to provide an MC for the following purpo ses. (Refer to page 5 for selection.) 1) T o release th e drive unit from the powe r supply when the fault occurs or when t ...

  • Mitsubishi Electronics FR-E700EX - page 54

    43 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT Precautions for use of the drive unit 3.4 Precautions for use of the driv e unit The FR-E700EX series is a highl y reliable product, but usin g incorrect peripheral circuits or incorrect operatio n/handling methods may shorten the product life or damage the product. Before starting operation, always rechec ...

  • Mitsubishi Electronics FR-E700EX - page 55

    44 Precautions for use of the drive unit (12) Acros s terminals P/+ and PR, connect o nly an external brake resistor . Do not connect a mech anical brake. The brake resistor can not be connected to the 0.1K or 0.2K. Leave terminals P/+ and PR open. Also, never short between these termin als. (13) Do not ap ply a voltage higher than the permissi ble ...

  • Mitsubishi Electronics FR-E700EX - page 56

    45 Failsafe of the system wh ich uses the drive unit 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT 3.5 F ailsafe of the system which uses the driv e unit When a fault occurs, the drive unit trips and outputs a fault signa l. However , a fau lt signal may not be output at a drive unit fault occurrence when the detection circuit or output circui t fails, e ...

  • Mitsubishi Electronics FR-E700EX - page 57

    46 Failsafe of the system wh ich uses the drive unit Check if RUN signal is output when inputting the start signal to the drive unit (forward sign al is STF signal and reverse signal is STR si gnal). For logic check, note that RUN signal is output fo r the period from the drive unit decelerate s until output to the motor is stopped, configure a seq ...

  • Mitsubishi Electronics FR-E700EX - page 58

    47 3 4 5 6 7 2 1 4 P ARAMETERS This chapter explains the "P ARAMETERS" for use of this product. Always read the instructions before using the equipment. ...

  • Mitsubishi Electronics FR-E700EX - page 59

    48 Operation panel 4.1 Operation panel 4.1.1 Names and functions of the operation panel The operation p anel cannot be removed from the drive unit. Operation mode indicator PU: ON to indicate PU operation mod e. EXT : ON to indicate External operation mode. (ON at p ower-ON a t initial setting.) NET :ON to indicate Network operation mode. PU, EXT : ...

  • Mitsubishi Electronics FR-E700EX - page 60

    49 4 P ARAME TERS Operation panel 4.1.2 Basic operation (factory settin g) STOP Operation mode switchover Parameter setting Faults history Monitor/speed setting At power-ON (External operation mode) PU operation mode (rotation speed monitor) Parameter setting mode PU Jog operation mode Output current monitor Output voltage monitor Display the prese ...

  • Mitsubishi Electronics FR-E700EX - page 61

    50 Operation panel 4.1.3 Easy operation mode setting (easy setting mode) Setting of Pr .79 Operation mode selection according to combination of the start command and speed command can be easily made. Operation example S tart command: external (STF /STR), speed command: operate with Operation Display 1. Screen at power-ON The monitor display appears ...

  • Mitsubishi Electronics FR-E700EX - page 62

    51 4 P ARAME TERS Operation panel 4.1.4 Changing the parameter setting value 4.1.5 Displ aying the set speed Press the setting dial ( ) in the PU operation mode or i n the External/PU combined operation mode 1 ( Pr .79 = "3 ") to show the set speed. Changing example Change the Pr .4 Multi-speed setting (high speed) setting. Operation Disp ...

  • Mitsubishi Electronics FR-E700EX - page 63

    Parameter list Parameter list 52 P a r a m e t e r L i s t 4 P ARAMETERS 4.2 P arameter list 4.2.1 Param eter list For simple variable-speed operation of the inverte r , the initial setting of the parameters may be used as they are. Set the necessary parameters to meet the l oad and operationa l specifications. Parame ter setting, chan ge and check ...

  • Mitsubishi Electronics FR-E700EX - page 64

    Parameter list Parameter list 54 P a r a m e t e r L i s t 4 P ARAMETERS Secind functions 44 Second acceler ation/deceleration time 0 to 360s 0.01s 5 s 125 44 2C AC 0  45 Second deceleration time 0 to 360s, 9999 0.01s 9999 125 45 2D AD 0       48 Second torque limit level 0 to 200%, 9999 0.1% 9999 111 48 30 B0 0 ...

  • Mitsubishi Electronics FR-E700EX - page 65

    Parameter list Parameter list 56 P a r a m e t e r L i s t 4 P ARAMETERS  149 T orque limit level at 20mA input 0 to 200% 0.1% 200% 111 149 31 B1 1       Current detection 150 Output current detection level 0 to 200% 0.1% 1 50% 150 150 32 B2 1  151 Output current detection signal delay time 0 to 10s 0.1s 0s 15 ...

  • Mitsubishi Electronics FR-E700EX - page 66

    Parameter list Parameter list 58 P a r a m e t e r L i s t 4 P ARAMETERS Life diagnosis 255 Life alarm status display (0 to 15) 1 0 24 5 255 3F BF 2       256 Inrush current limit circuit life displa y (0 to 100% ) 1% 100% 245 256 40 C0 2   257 Control circuit capaci tor life display (0 to 100% ) 1% 100% 245 257 ...

  • Mitsubishi Electronics FR-E700EX - page 67

    Parameter list Parameter list 60 P a r a m e t e r L i s t 4 P ARAMETERS Position control 420 Command pulse multiplication numerator (electronic gear numerator) 1 to 32767 1 1 108 420 14 94 4   421 Command pulse multiplication denominator (electronic gear denominato r) 1 to 32767 1 1 108 421 15 95 4       422 Pos ...

  • Mitsubishi Electronics FR-E700EX - page 68

    Parameter list Parameter list 62 P a r a m e t e r L i s t 4 P ARAMETERS S topper control 512 S topper contr ol function selection 0, 1, 10, 1 1, 12 1 0 102 512 0C 8C 5   513 S topper contr ol torque limit 0 to 200% 1% 40% 102 513 0D 8D 5       514 S topper control switchover position lower 4 digits 0 to 9999 1 0 ...

  • Mitsubishi Electronics FR-E700EX - page 69

    Parameter list Parameter list 64 P a r a m e t e r L i s t 4 P ARAMETERS Position control 578 First positioning acceleration time 0.01 to 360s 0.01s 5s 95 578 4E CE 5       579 First positioning deceleration time 0.01 to 360s 0.01s 5s 95 579 4F CF 5   580 Second positioning acceleration time 0.01 to 360s 0.01s 5s ...

  • Mitsubishi Electronics FR-E700EX - page 70

    Parameter list Parameter list 66 P a r a m e t e r L i s t 4 P ARAMETERS Regeneration avoidance function 882 Regeneration avoidance operation selection 0, 1, 2 1 0 242 882 52 D2 8    883 Regeneration avoidance operation level 3 00 to 800V 0. 1V 400VDC 242 883 53 D3 8       885 Regeneration avoidance compensation ...

  • Mitsubishi Electronics FR-E700EX - page 71

    Parameter list Parameter list 68 P a r a m e t e r L i s t 4 P ARAMETERS Clear parameters Initial value change list Pr .CL Parameter clear 0, 1 1 0 261 Pr .CL  FC   ALLC All parameter clear 0, 1 1 0 26 1 ALLC  FC        Er .CL Fault history clear 0, 1 1 0 263 Er .CL  F4   Pr .C ...

  • Mitsubishi Electronics FR-E700EX - page 72

    70 4.3 PM sensorless vector control 73 4.3.1 Outline of PM sensorless vect or control ..... ................ ................. ............ ................. ................ .... 73 4.3.2 Automatic parameter setting in accordance with the motor (Pr.998) .... .................... ................... . 73 4.3.3 Changing the control method (Pr.800).. ...

  • Mitsubishi Electronics FR-E700EX - page 73

    71 Parameters accor ding to pur poses 4 P ARAME TERS 4.9.3 Acceleration/deceleration pa ttern (Pr.29) ........ ................ ............. ................ ................ ............ .. 12 9 4.10 Selection and prot ection of a motor 130 4.10.1 Motor overheat protection (Electronic t hermal O/L relay) (Pr.9) ............. ................ .... ...

  • Mitsubishi Electronics FR-E700EX - page 74

    72 4.17.1 Operation mode selection (Pr.79) ............... ................ ................. ................ ................ ......... ...... 186 4.17.2 Operation mode at power-ON (Pr.79, Pr.340) ...... ............. ................ ................ ................ ......... 19 4 4.17.3 Start command source and speed command source during comm ...

  • Mitsubishi Electronics FR-E700EX - page 75

    73 4 P ARAME TERS PM sensorless vector control 4.3 PM sensor less vector control 4.3.1 Outline of PM se nsorless vector control A dedicated PM (magnet) motor is a high ly ef ficient motor compared to an i nduction motor . With this PM motor , highly efficient motor control and highly accurate motor speed control can be performed. Without using a sp ...

  • Mitsubishi Electronics FR-E700EX - page 76

    74 PM sensorless vector control (2) PM p arameter in itial ization list The parameter settings in the following table are changed to the settings required to perform control for the applied PM mo tor with the parameter setting mo de or with Pr .998 PM paramet er ini tialization setting. The changed settings differ according to the applied PM motor ...

  • Mitsubishi Electronics FR-E700EX - page 77

    75 4 P ARAME TERS PM sensorless vector control 4.3.3 Changing the control method (Pr .800) The above p arameter can be set whe n Pr .160 Extended functio n display selec tion ="0". (Refer to pa ge 182)  When an S-PM geared motor is used ( Pr .998 ="6004 or 6104"), the operation is performed under speed control. (1) PM motor t ...

  • Mitsubishi Electronics FR-E700EX - page 78

    76 PM sensorless vector control (2) V alid /invalid st atuses of I /O termi nal func tions during the te st operation Input signal Output signal Signal name Function Signal name Function RL Low-speed operation command  RUN Drive unit running  RM Middle-speed operation command  SU Up to speed  RH High -speed operation command  OL Over ...

  • Mitsubishi Electronics FR-E700EX - page 79

    77 4 P ARAME TERS PM sensorless vector control (3) V alid/invalid st atuses of monitor output s during the test operation  : V alid  : Invalid (always displays 0)  : Displays accumulated value before the test — : Not monitored  Monitor output is valid or invalid dep ending on the moni tor type (operati on panel displ ay , parameter ...

  • Mitsubishi Electronics FR-E700EX - page 80

    78 Speed control 4.4 Speed control 4.4.1 Outline of speed control (1) Control block diagra m Purpose Parameter to set Refer to page T o adjust gain for speed control Gain adjustme nt Pr .820, Pr .821 80 T o enhance the trackability of the motor in response to a speed command chan ge Speed feed forward control, model adaptive speed contr ol Pr.828, ...

  • Mitsubishi Electronics FR-E700EX - page 81

    79 4 P ARAME TERS Speed control (2) Model adaptive cont rol and feed forward control The model adaptive control is a control l ogic based on the load inertia setting to se t gains individually for the i deal model section and the actual loop section, achieving a fast-responsing an d mechanically stable setting. The ideal model se ction is not affec ...

  • Mitsubishi Electronics FR-E700EX - page 82

    80 Speed control 4.4.3 Adjusting the speed control gain (Pr .820, Pr .821, X44 signal) The above parameter s can be set when Pr .160 Extended function dis play selectio n = "0". (Refer to pa ge 182) (1) Control block diagra m (2) P/PI switchover (X44 signal)  By turning the P/PI control switching si gnal (X44) ON/OFF , you can select w ...

  • Mitsubishi Electronics FR-E700EX - page 83

    81 4 P ARAME TERS Speed control  Actual speed response is calculated as below when load inertia is applied.  Adjust in the following procedure: 1) Chan ge the Pr .820 setting so that the actual respon se beco mes 100 rad/s to 200 rad/s. (Example) When setting th e actual speed response to 200 rad/s with double the load iner tia 2) Set a recip ...

  • Mitsubishi Electronics FR-E700EX - page 84

    82 Speed control (4) T roub leshootin g Condition Possible cause Countermeasu re 1 Motor does not run at the correct speed. (Command speed and actual speed dif fer .) (1) S peed command from the controller is different from the actual speed. The speed command is affected by noise. (2) The command speed and the speed recognized by the drive unit are ...

  • Mitsubishi Electronics FR-E700EX - page 85

    83 4 P ARAME TERS Speed control 4.4.4 Speed feed forward control, model adaptive speed control (Pr .828, Pr .877 to Pr .881) The above parameters are availa ble only with MM-GKR motors. (1) S peed feed forward contr ol ( Pr .877 = "1")  Calculate required torque in response to th e acceleration/deceleration command for the ine rtia rat ...

  • Mitsubishi Electronics FR-E700EX - page 86

    84 Speed control (2) Model adapt ive speed control ( Pr .877 = "2")  The motor's model speed is calculated to feed back the model side sp eed controller . This model speed is also used as the actual speed controller command .  The inertia ratio of Pr .880 is used when the mod el calculates the motor speed or the speed controlle ...

  • Mitsubishi Electronics FR-E700EX - page 87

    85 4 P ARAME TERS Speed control 4.4.6 Notch filter (Pr .862, Pr .863, Pr .871)  The mechanical resonance frequency is su ppressed by setting the mechan ical resonance frequency in Pr .862 Notch filter fr equency and adjusting Pr .863 Notch filter depth and Pr .871 Notch filter width .  If the mechanical resonance frequen cy is unknown, lower ...

  • Mitsubishi Electronics FR-E700EX - page 88

    86 Speed control 4.4.7 Spee d estimation gain and curren t control gain (Pr .730, Pr .824, Pr .825) (1) S peed control P ga in 2 (Pr .730)  Set the proportional gain for the speed estimator with 200 rad/s as 100%.  Setting this parameter higher improves th e trackability for speed command cha nges. It also reduces the speed fluctuation caused ...

  • Mitsubishi Electronics FR-E700EX - page 89

    87 4 P ARAME TERS Speed control 4.4.8 Adjusting the motor wiring resistance (Pr . 658) .......S pecifications diff er according to the date assembled. Refer to page 316 to check the SERIAL nu mber .  The motor wiring resistance can be set. The set value is calculated acco rding to the following formula. Wiring resistance = Resistance per 1 m ( ? ...

  • Mitsubishi Electronics FR-E700EX - page 90

    88 Position control 4.5 P osition contr ol 4.5.1 Outline of position control (1) Position contr ol specifications  T urning OFF the power or t he SON signal (LX signal) eliminates t he home position. Af ter turning ON the power or the S ON signal (LX signal), always perf orm the home position return. (For the roll feed, the home position retur n ...

  • Mitsubishi Electronics FR-E700EX - page 91

    89 4 P ARAME TERS Position control (2) Control block diagram RH signal Point table selection RM signal RL signal Speed command created Target position [Before electronic gear] Travel distance created Position command [Before electronic gear] + - Indication category of position data [Before electronic gear] [After electronic gear] Electronic gear Pr ...

  • Mitsubishi Electronics FR-E700EX - page 92

    90 Position control (3) Connection ex ample NO TE  T o prevent a malfunction caused by noise, separate the signal cables more than 10cm from the power cables. Also separate the main circuit wire of the input sid e and the output si de.  After wiring, wire offcut s must not b e left in the drive unit. Wire offcuts can cause an alarm, failure o ...

  • Mitsubishi Electronics FR-E700EX - page 93

    91 4 P ARAME TERS Position control 4.5.2 Setting procedure of position control Perform secure wiring. (Refer to page 90) Change the parameter settings to the initial va lue in accordance with the applied motor . (Pr .998) ( Refer to page 73) "3024": Parameter settings for an MM- GKR motor (rotations per minute) "3124": Parameter ...

  • Mitsubishi Electronics FR-E700EX - page 94

    92 Position control 4.5.3 Gain adjustment of position control (Pr .422, Pr .423, Pr .427, Pr .4 46, Pr .463, Pr .698, Pr .877) (1) Position loop gain (Pr .422)  Make adjustment when any of such ph enomena as unusua l vibration, noise and overcurrent of the motor/machine occurs.  Increasing the setting improves trackabi lity for the position c ...

  • Mitsubishi Electronics FR-E700EX - page 95

    93 4 P ARAME TERS Position control (3) Model adapt ive speed control ( Pr .446, Pr .877 = "2")  The model speed of the motor is calculated, and the feedback is applied to the position controller o n the model side. Also, this model position is set as the co mmand of the actual position controll er .  The Pr .446 settin g is used for ...

  • Mitsubishi Electronics FR-E700EX - page 96

    94 Position control (7) T roubles hooting (for pos ition control) Condition Cause Countermeasure The motor does not rotate. (1) The phase sequence of moto r wiring is incorrect. (2) The setting of Pr .800 is not appropriate. (3) Any of the following signals are not input: servo-ON signal (SON), pre-excitation signal (LX), point table selection sign ...

  • Mitsubishi Electronics FR-E700EX - page 97

    95 4 P ARAME TERS Position control 4.5.4 Simple positioning function by point tables (Pr .4 to 6, Pr .24 to Pr .27, Pr .465 to Pr .478, Pr .508, Pr .509, Pr .525 to Pr .531, Pr .537, Pr .578 to Pr .591) Set positioning paramete rs such as the number of pulses ( position) and accelera tion/deceleration time in advan ce to create point tables (point ...

  • Mitsubishi Electronics FR-E700EX - page 98

    96 Position control (1) Point t able se tting (Pr .4 to 6, Pr .24 to Pr .2 7, Pr .465 to Pr .478, Pr .525 to Pr .531, Pr .537, Pr .578 to Pr .5 91)  Assign the target position, speed, and a ccel eration/deceleration time to the point tables and select the tables using the RH, RM, and RL signals.  Position commands are accepted af ter the h ...

  • Mitsubishi Electronics FR-E700EX - page 99

    97 4 P ARAME TERS Position control  Set the function of the target position data in Pr .525 to Pr .531 auxiliary fun ction.  "Continuou s" cannot be set in Pr .531 Seventh pos itioning sub-function .  T o perform posi tion control, tur n ON the SON signal or the LX signal. For the SON sig nal and the LX signa l, refer to page ...

  • Mitsubishi Electronics FR-E700EX - page 100

    98 Position control  The start command must remain ON fo r 20 ms or longer .  Wa it for 5 ms or longer after t he table selectio n signal is turned ON. Then, turn ON the st art signal. ON Home position return completed During home position return operation ON ON ON ON ON Servo-ON (SON) or pre-excitation (LX) Home position return operati ...

  • Mitsubishi Electronics FR-E700EX - page 101

    99 4 P ARAME TERS Position control (3) Roll feed mode ( Pr .537 = "1")  The current position and position command are set to 0 at start, and then position control is performed.  Because the current position and posi tion command are set to 0 at start, position comm ands are not overflowed and the repeated feed by the increment is av ...

  • Mitsubishi Electronics FR-E700EX - page 102

    100 Position control 4.5.5 Stop operation under positi on control (Pr .464, Pr .535) (1) Sudden s top (X87 sig nal)  When the X87 signal (position control sudden stop signal) is assigned to the in put terminal, the operatio n stops according to the deceleration ti me slope set by Pr .464 Position contr ol s udden stop deceleration time by turnin ...

  • Mitsubishi Electronics FR-E700EX - page 103

    101 4 P ARAME TERS Position control (2) S troke end setting (LSP signal, LSN signal, and LP signal)  When the LSP signal (forward stroke end signal) or the LSN signal (reverse stroke end signal) is assigned to the input terminal, the operation stops according to the deceleration time slope set by Pr .464 Position control sud den stop deceleratio ...

  • Mitsubishi Electronics FR-E700EX - page 104

    102 Position control 4.5.6 Stopper control function (P r .512 to Pr .515, X29 signal) (1) S topper control by the X29 signal ( Pr .512 = "1", Pr .513 , X29 signal)  When the X29 signal (stoppe r cont rol switchover sig nal) is assigne d to the input terminal, the Pr .513 setting is applied and E.OL T is disabled. T o input the X29 sign ...

  • Mitsubishi Electronics FR-E700EX - page 105

    103 4 P ARAME TERS Position control (2) S topper control by torque limit aut omatic switching under position con trol (Pr .512 to Pr .515)  When the current positi on [before the electron ic gear ] ex ceeds the stopper control switching position ( Pr .515 + Pr .514 ), the Pr .513 setting is applied and E.OL T is disabled.  Select the valid st ...

  • Mitsubishi Electronics FR-E700EX - page 106

    104 Position control 4.5.7 Home position return under position contro l (Pr .1 10, Pr .1 1 1, Pr .453, Pr .455, Pr .508, Pr .509, Pr .532 to Pr .534) (1) Home position return p attern selection (Pr .532)  Use Pr .532 to set a pattern of home position return. The follow ing operation is performed acco rding to the control mode.  T o perform ho ...

  • Mitsubishi Electronics FR-E700EX - page 107

    105 4 P ARAME TERS Position control (2) Home positio n return completed signal (ZP signa l) and home position return failure warn ing signal (ZA signal)  When home position return is complete d, the home position re turn completed signal (Z P) is turned ON. If home position return is performed after home position return i s completed once, the h ...

  • Mitsubishi Electronics FR-E700EX - page 108

    106 Position control (4) S topper type ( Pr .532 = "3", Pr .533, Pr .534 )  A moving part is brought into contact with the machine end stopper to determine the home position.  Home position return is performed in the following procedure. 1) Inpu t the forward rotation signal (STF signal) or reverse rotation signal (STR signal) witho ...

  • Mitsubishi Electronics FR-E700EX - page 109

    107 4 P ARAME TERS Position control (5) Ignoring the home position (servo-ON position as the home position) ( Pr .532 = "4")  The position at servo -ON (or pre-excitation) is set as the home position.  The home position shift distance ( Pr .508 + Pr .509 ) is ignored. (6) Count type wit h front end reference ( Pr .532 = "6" ...

  • Mitsubishi Electronics FR-E700EX - page 110

    108 Position control 4.5.8 Setting of the electronic gear (Pr .42 0, Pr .421)  The position resolution (tra vel per pulse  [mm]) is determined by the travel per motor revolution  s [mm] and the numbe r of pulses per motor rotation, and is re presented by the followin g expression.  The position reso lution (travel per pulse  [mm]) ca ...

  • Mitsubishi Electronics FR-E700EX - page 111

    109 4 P ARAME TERS Position control 4.5.9 Setting the position adjust ment parameters (Pr .426, Pr .506, Pr .507, Pr .510, Pr .51 1, Pr .536, Y36 signal, PBSY signal, MEND signal, CPO si gnal, FP signal) (1) In-pos ition wid th and in-position signal ( Pr .426 , Y36 signal)  If the number of droop pu lses [after the el ectronic gear] (= position ...

  • Mitsubishi Electronics FR-E700EX - page 112

    11 0 Position control (3) T ravel completed signal (MEND signal)  The travel completed signal (MEND signal) is turned ON wh en the in-position signal (Y36) i s ON and the position command creating signal (PBSY) is OFF . Fo r the travel completed signal (MEND sig nal), assign the function by setting "38 (positive logic) o r 138 (negative log ...

  • Mitsubishi Electronics FR-E700EX - page 113

    111 Adjusting the output torque (current) of the motor 4 P ARAME TERS 4.6 Adjusting the output tor que (cur rent) of the motor 4 . 6 . 1 To r q u e l i m i t (Pr .22, Pr .48, Pr .148, Pr .149, Pr .156, Pr .157) (1) Block diagram (2) Setting t he torque l imit level (P r .22) Purpose Parameter to set Refer to page T o limit the output current to avo ...

  • Mitsubishi Electronics FR-E700EX - page 114

    11 2 Adjusting the output torque (current) of the motor (3) T orque limit signal output a nd output timing a djustment (OL signal, Pr .157 )  If the output torque exceeds the torq ue limit operation level a nd the to rque limit operation is activated, the torque limit operation signal (OL signal ) is turned ON for 100ms or long er . When the out ...

  • Mitsubishi Electronics FR-E700EX - page 115

    11 3 Adjusting the output torque (current) of the motor 4 P ARAME TERS (6) Limit the to rque limit according to the operating st atus (Pr .156)  Refer to the followi ng table and select whether torque limit operation w ill be performed or not and the operation to be performed at OL sign al output.  When "Operation not cont inued for O ...

  • Mitsubishi Electronics FR-E700EX - page 116

    11 4 Adjusting the output torque (current) of the motor 4.6.2 Adjusting the S-PM geared motor starting torque (Pr .785)  For Pr . 785 , set the maximum torque to be generated in th e low-speed range of 300r/min or less.  Set a large value to generate a large starting torque.  T o operate continuously at a low spe ed of less than 300r/mi n, ...

  • Mitsubishi Electronics FR-E700EX - page 117

    11 5 Limiting the rotation speed 4 P ARAME TERS 4.7 Limiting the rotation speed 4.7.1 Maximum/minimum setting (Pr .1, Pr .2)  When a value exceeding 3000 r/min is set, th e rotation speed will be limited at 3000 r/min. Also, when an S-PM geared motor is used, the maximum sett ing va lue dif fers depending on the drive unit cap acity . (0.2 to ...

  • Mitsubishi Electronics FR-E700EX - page 118

    11 6 Limiting the rotation speed 4.7.2 Avoiding mechanical resonance points (Speed jump) (Pr .3 1 to Pr .36) The above parameters can be set when Pr .160 Extended function display selection ="0". (Refer to page 182)  When a value exceeding 3000 r/min is set, the rota tion speed will be limited at 3000 r/min. Also, when an S- PM gear ...

  • Mitsubishi Electronics FR-E700EX - page 119

    11 7 Speed setting by external terminals 4 P ARAME TERS 4.8 Speed setting by external terminals 4.8.1 Operation by multi-speed operation (Pr .4 to Pr .6, Pr .24 to Pr .27, Pr .232 to Pr .239) The above parameters allo w its setting to be changed during operati on in any operation mode even if "0" (initial value) is set in Pr .77 Parameter ...

  • Mitsubishi Electronics FR-E700EX - page 120

    11 8 Speed setting by external terminals (2) Multi-speed se tting for 4 or more speeds (Pr .24 to Pr .27, Pr .232 to Pr .239)  S peed from 4 speed to 15 speed can be set according to the comb ination of the RH , RM, RL and REX sign als. Set the running speeds in Pr .24 to Pr .27, Pr .232 to Pr .239 (In the initial value setting, speed 4 to speed ...

  • Mitsubishi Electronics FR-E700EX - page 121

    11 9 Speed setting by external terminals 4 P ARAME TERS 4.8.2 Jog operation (Pr .15, Pr .1 6, JOG signal, JOG2 signal) (1) JOG operation und er position control  T o perform position control, turn ON t he SON signal or th e LX signal. For the de scription of the SON signal and the LX signal, refer to page 131 . T o input the SON signal, set &quo ...

  • Mitsubishi Electronics FR-E700EX - page 122

    120 Speed setting by external terminals (2) Jog operation fr om out side  When the JOG (JOG2) signal is ON, a start and stop can be made by the st art signal (STF , STR).  For the terminal used for Jog opera tion selection, set "5" in any of Pr .178 to Pr .184 (input te rminal function selection) to assign the function.  T o perf ...

  • Mitsubishi Electronics FR-E700EX - page 123

    121 Speed setting by external terminals 4 P ARAME TERS (3) Jog operatio n from PU  Enable the JOG operation mode usi ng the operation pane l and PU (FR-PU07) under sp eed control. Operation is performed only whil e the st art button is pressed . Operation Display 1. Confirmation of the operation status indicator and operation mode indicator  ...

  • Mitsubishi Electronics FR-E700EX - page 124

    122 Speed setting by external terminals 4.8.3 Remote setting function (Pr .59) The above parame ter can be set wh en Pr .160 Extended function display selection = "0". (Refer to pag e 182)  External running speed (othe r than multi-speed) or PU runnin g speed NO TE  The Pr .15 setting shou ld be equal to or higher than the Pr.13 S t ...

  • Mitsubishi Electronics FR-E700EX - page 125

    123 Speed setting by external terminals 4 P ARAME TERS (1) Remote setting functio n  Use Pr .59 to select wh ether the remote setting function is used or not and whether the speed setting storage functi on in the remote setting mode is used or not. When Pr .59 is se t to any of "1 to 3" (remot e setting function valid), the functions o ...

  • Mitsubishi Electronics FR-E700EX - page 126

    124 Speed setting by external terminals REMARKS During Jog operation or PID control opera tion, the remote setting function is invalid . CAUTION When selecting this function , re-set the maximum speed accor ding to the machine. Parameter s refer r ed to Pr .1 Maximum setting Refer to page 1 15 Pr .7 Acceleration time, Pr .8 Deceleration time, Pr .4 ...

  • Mitsubishi Electronics FR-E700EX - page 127

    125 Setting of acceleration/deceleration time and acceleration/dec eleration pattern 4 P ARAME TERS 4.9 Setting of acceleration/deceler a tion time and acceleration/ deceleration pa tter n 4.9.1 Setting of the accele ration and deceleration time (Pr .7, Pr .8, Pr .20, Pr .44, Pr .45, Pr .147, Pr .375, Pr .791, Pr .792) Purpose Parameter to set Refe ...

  • Mitsubishi Electronics FR-E700EX - page 128

    126 Setting of acceleration/decel eration time and accelerat ion/deceleration pattern (2) Decelerat ion time setting (Pr .8, Pr .20)  Use Pr .8 Deceleration time to set the deceleration time required to reac h 0r/min from Pr .20 Acceleration/d eceleration r eferen ce speed .  Set the deceleration time according to the following expression . ( ...

  • Mitsubishi Electronics FR-E700EX - page 129

    127 Setting of acceleration/deceleration time and acceleration/dec eleration pattern 4 P ARAME TERS (4) Faulty ac celeration rat e detectio n (Pr .375)  When the acceleration rate of the mo tor rotation speed is incr eased, such as when the machine collide s against a foreign object, the drive unit can cause the acceleration rate error (E .OA) t ...

  • Mitsubishi Electronics FR-E700EX - page 130

    128 Setting of acceleration/decel eration time and accelerat ion/deceleration pattern 4.9.2 Motor starting speed (Pr .13 ) The above paramet ers can be set when Pr .160 Extended fu nction display s election = "0". (Refer to page 182)  When a value exceeding 3000 r/min is set, the rota tion speed will be limited at 3000 r/min. Also, ...

  • Mitsubishi Electronics FR-E700EX - page 131

    129 Setting of acceleration/deceleration time and acceleration/dec eleration pattern 4 P ARAME TERS 4.9.3 Acceleration/dece le ration pattern (Pr .29) The above parameter s can be set when Pr .160 Extended function dis play selectio n = "0". (Refer to pa ge 182) Y ou can set the acceleration/de celeration pattern suitable for application. ...

  • Mitsubishi Electronics FR-E700EX - page 132

    130 Selection and protection of a motor 4.10 Selection and pr otection of a motor 4.10.1 Motor overheat protection (Ele ctronic thermal O/L relay) (Pr .9)  Refer to page 307 for the rated motor current. (1) Electronic thermal O/L rela y (Pr .9) (2) Electronic th ermal relay function preal arm (TH) and alarm signal ( THP signal) (3) Externa l the ...

  • Mitsubishi Electronics FR-E700EX - page 133

    131 Motor brake and stop operation 4 P ARAME TERS 4.11 Motor br ak e and stop operation 4.1 1.1 Zero speed control, pre-excitation, servo-ON, and servo lock (Pr .10, Pr .1 1, Pr .795, Pr .802, LX signal, SON signal) The above parameters can be se t when Pr .160 Extended function disp lay selection = "0". (Refer to p age 182)  When a ...

  • Mitsubishi Electronics FR-E700EX - page 134

    132 Motor brake and stop operation (3) T orque setting during DC injection brake operation (Pr .795)  In Pr .795 , set the maximum torque tha t can be generated during DC injectio n brake operation.  When a value exceeding 50% is set, motor overload trip (E.T HM) may occur depending on the DC injection brake (pre- excitation) operation time. ...

  • Mitsubishi Electronics FR-E700EX - page 135

    133 Motor brake and stop operation 4 P ARAME TERS  Operation under speed control St art signal state With SON signal a ssigned Without SON signal assigned SON signal ON SON signal OFF LX signal ON LX signal OFF or without LX si gnal assigned St art signal (STF or STR) OFF MM-GKR: zero speed control / servo lock S-PM: DC injection brake Base shut ...

  • Mitsubishi Electronics FR-E700EX - page 136

    134 Motor brake and stop operation  MM-GKR operation under position control St art signal state With SON signal assigned Without SON signal assigned SON signal ON SO N signal OFF LX signal ON LX signal OFF St art signal (STF or STR) OFF Servo lock Base shutoff Servo lock Base shutoff ON Operation Base shuto ff Op eration Base shutoff R Y signal ...

  • Mitsubishi Electronics FR-E700EX - page 137

    135 Motor brake and stop operation 4 P ARAME TERS 4.1 1.2 Activating the electromagne tic brake (MBR signal, Pr .736) The above parameter can be set when Pr .160 Extended function display selection = "0". (Refer to page 182)  Interlock can be provided for the ele ctromagnetic brake opera tion by setting a delay from outpu t of the elec ...

  • Mitsubishi Electronics FR-E700EX - page 138

    136 Motor brake and stop operation 4.1 1.3 Selection of a rege nerative brake (Pr . 30, Pr .70) The above paramet ers can be set when Pr .160 Extended fu nction display s election = "0". (Refer to page 182) (1) When usin g the brake resistor (MRS t ype), brake unit (FR-BU2) , power regeneration common converter (FR-CV), and high power f a ...

  • Mitsubishi Electronics FR-E700EX - page 139

    137 Motor brake and stop operation 4 P ARAME TERS 4.1 1.4 Stop selection (Pr .250) The above p arameter can be set whe n Pr .160 Extended functio n display selec tion = "0". (Re fer to page 182) Used to select the stopping metho d (deceleration to a stop or coasting) when the start signal turns OFF . Used to stop the motor with a mechanic ...

  • Mitsubishi Electronics FR-E700EX - page 140

    138 Function assignment of external terminal and control 4.12 Function assignment of exter nal ter minal and contr ol 4.12.1 Input terminal function selection (Pr .178 to Pr .184) The above paramet ers can be set when Pr .160 Extended fu nction display s election = "0". (Refer to page 182)  The setting value of "60" is ava ...

  • Mitsubishi Electronics FR-E700EX - page 141

    139 Function assignment of exter nal terminal and control 4 P ARAME TERS  When Pr .5 9 Remote function select ion  "0", the functions of the RL, RM and RH signals are changed as given in the table.  The OH signal turns ON when the relay cont act "opens". 2R H Pr .59 = 0 (initial value) S peed control High-speed op ...

  • Mitsubishi Electronics FR-E700EX - page 142

    140 Function assignment of external terminal and control (2) Response t ime of each signal  The response time of the X10 signal and MRS si gnal is within 2ms. The response time of other signals is within 20ms. 4.12.2 Drive unit output shutof f signal (MRS signal, Pr .17) (3) Assign a differ ent action for each MRS signal input from co mmunicatio ...

  • Mitsubishi Electronics FR-E700EX - page 143

    141 Function assignment of exter nal terminal and control 4 P ARAME TERS 4.12.3 Condition selection of function validity by second function selection signal (RT)  When the RT signal turns ON, the second function becomes valid.  For the RT signal, set "3" in any of Pr .178 to Pr .184 (input te rminal function selection) to assign the ...

  • Mitsubishi Electronics FR-E700EX - page 144

    142 Function assignment of external terminal and control 4.12.4 S tart signal operation select i on (STF , STR, STOP signal, Pr .250) The above paramet ers can be set when Pr .160 Extended fu nction display s election = "0". (Refer to page 182) (1) T wo-wire type connection (STF , STR signal)  The two-wire connection is shown below . ? ...

  • Mitsubishi Electronics FR-E700EX - page 145

    143 Function assignment of exter nal terminal and control 4 P ARAME TERS (2) Three-wir e type (STF , STR, STOP signal)  The three-wire connection is shown below .  T urn ing the STOP signal ON makes start self-holding functi on valid. In this case, the forward/reverse rotation signal functions only as a start signal.  If the start signal ( ...

  • Mitsubishi Electronics FR-E700EX - page 146

    144 Function assignment of external terminal and control 4.12.5 Output terminal function selection (Pr .190 to Pr .192) (1) Output s ignal list  Y ou ca n set the functions of the output terminals.  Refer to the following table and set the parameters: (0 to 99: positive logic, 100 to 199: negative logic) Y ou can change the functions of the o ...

  • Mitsubishi Electronics FR-E700EX - page 147

    145 Function assignment of exter nal terminal and control 4 P ARAME TERS 14 1 14 FDN PID lo wer limit S peed control Output when the feedback value falls below the lower limit of PID co ntrol. Pr .127 to Pr .134 235 Position control  15 1 15 FUP PID upper limit S peed control Output when the feedback value rises above the upper limit of PID c ...

  • Mitsubishi Electronics FR-E700EX - page 148

    146 Function assignment of external terminal and control 64 164 Y64 During retry Output during retry pr ocessing. Pr.65 to Pr .69 164 68 168 EV 24V external po wer supply operation The signal is output while the main circuit power supply is off and the 24V power is supplied externally . This signal is available w hen FR-E7DS is mounted.  ? ...

  • Mitsubishi Electronics FR-E700EX - page 149

    147 Function assignment of exter nal terminal and control 4 P ARAME TERS (2) Drive unit operat ion ready signal (R Y si gnal) and drive unit running signal (RUN signal)  When the drive unit is re ady to operate, the output of the opera tion ready signal (RY) is ON. (It is also ON duri ng drive unit running.)  When the output speed of the driv ...

  • Mitsubishi Electronics FR-E700EX - page 150

    148 Function assignment of external terminal and control (3) Fault output signal (ALM signal) (4) Fault outp ut 3 (power-o ff signal) (Y91 signal)  The Y91 signal is output at occurrence of a fault attributable to the failure of the drive unit circuit or a fault caused by a wiring mistake.  When using the Y91 sig nal, set "91 (positive l ...

  • Mitsubishi Electronics FR-E700EX - page 151

    149 Function assignment of exter nal terminal and control 4 PA R A M E T E R 4.12.6 Detection of rotation speed (SU, FU signal, Pr .41 to Pr . 43, Pr .870) The drive unit rotation speed is detec ted and output at the output signals. Parameter number Name Initial value Setting range Description 41 Up-to-speed sensitivity 10% 0 to 10 0% Level where t ...

  • Mitsubishi Electronics FR-E700EX - page 152

    150 Function assignment of external terminal and control 4.12.7 Output current detection function (Y 12 signal, Y13 signal, Pr .150 to Pr .153) The above paramet ers can be set when Pr .160 Extended fu nction display s election = "0". ( Refer to page 182 ) The output current during drive unit running can be detected and output to th e out ...

  • Mitsubishi Electronics FR-E700EX - page 153

    151 Function assignment of exter nal terminal and control 4 P ARAME TERS CAUTION The zero current dete ction level setting should not be too low , and the zero current detection time setting not too long. Othe rwise, the de tection signal ma y not be outp ut when torque is not gene rated at a lo w output current. T o prevent the machine and equipme ...

  • Mitsubishi Electronics FR-E700EX - page 154

    152 Function assignment of external terminal and control 4.12.8 Remote output selection (REM signal, Pr .495, Pr .496) Y ou can utilize the ON/OF F of the drive unit's output signal s instead of the remote output terminal of the programmable logic controller . Parameter number Name Initial value Setting range Description 495 Remote output sele ...

  • Mitsubishi Electronics FR-E700EX - page 155

    153 Monitor display and monitor output signal 4 P ARAME TERS 4.13 Monitor display and monitor output signal 4.13.1 Speed display and s peed setting (Pr .37, Pr .144) The above parameter s can be set when Pr .160 Extended function dis play selectio n = "0". (Refer to pa ge 182)  The maximum value of the setting range dif fers accordi ...

  • Mitsubishi Electronics FR-E700EX - page 156

    154 Monitor display and monitor output signal NO TE  Refer to Pr .5 2 when you want to change t he PU main monitor (PU main d isplay)  Since the panel display of the operation p anel is 4 digits in length, the monitor value of more than "9999" is displayed "----".  When the machine speed is displayed on the FR -PU07, do ...

  • Mitsubishi Electronics FR-E700EX - page 157

    155 Monitor display and monitor output signal 4 P ARAME TERS 4.13.2 Monitor display selec ti on of DU/PU and terminal FM (Pr .52, Pr .54, Pr .170, Pr .171, Pr .268, Pr .430, Pr .563, Pr .564) The monitor to be displayed on the main screen of the control panel and parameter unit (FR-PU07) can be selected . In addition, signal to be output from the t ...

  • Mitsubishi Electronics FR-E700EX - page 158

    156 Monitor display and monitor output signal (1) Monitor descript ion list (Pr .52)  Set the monitor to be displayed on the operation panel and parameter unit (FR-PU07) in Pr .52 DU/PU main display data selection .  Set the monitor to be output to the terminal FM (pulse train output) in Pr .54 FM terminal function selection .  Refer to th ...

  • Mitsubishi Electronics FR-E700EX - page 159

    157 Monitor display and monitor output signal 4 P ARAME TERS  When "102 or h igher" is set in Pr .144 Speed setting swit chover , the speed display is enabled. For "2 to 10", the frequency display is enabled.  S peed setting to output terminal status on the PU main monit or are selected by "other monitor selecti ...

  • Mitsubishi Electronics FR-E700EX - page 160

    158 Monitor display and monitor output signal  The set speed (frequency) di splayed indicates the sp eed (frequency) to be outp ut when the start command is ON. Different fr om t he speed (frequency) se tting displayed when Pr .52 = "5", the value based on maximum/minimum frequency and frequency jump is displayed. REMARKS  By settin ...

  • Mitsubishi Electronics FR-E700EX - page 161

    159 Monitor display and monitor output signal 4 P ARAME TERS (3) Operation p anel I/O terminal monitor (Pr .52)  When Pr .52 is set to "55", the I/O terminal status can be monitored on the operation panel.  The I/O terminal monitor is displayed on the third monitor .  The LED is ON when the terminal is ON, and th e LED is OFF whe ...

  • Mitsubishi Electronics FR-E700EX - page 162

    160 Monitor display and monitor output signal (5) Cumulative ener gization time and actual operati on time monitor (Pr .171, Pr .563, Pr .5 64)  Cumulative energization time monitor ( Pr .52 = "20") accumulates energi zation time from shipment of the d rive unit every one hour .  On the actual operation time moni tor ( Pr .52 = &quo ...

  • Mitsubishi Electronics FR-E700EX - page 163

    161 Monitor display and monitor output signal 4 P ARAME TERS 4.13.3 Refere nce of the te rminal FM (pulse train output) (Pr .55, Pr .56) (1) S peed monitoring reference (Pr .55)  Set the full scale value when outputting the speed monitor from terminal FM.  Set the speed to be indicated as th e full scale value on the speed meter (1mA analog m ...

  • Mitsubishi Electronics FR-E700EX - page 164

    162 Monitor display and monitor output signal 4.13.4 T erminal FM calibration (calibration par ameter C0 (Pr .900)) (1) FM terminal calibrati on (C0 (Pr .900))  The terminal FM is preset to output pulses. By setting the FM terminal calibration C0 (Pr .900) , the meter connected to the drive unit can be calib rated by parameter setting without us ...

  • Mitsubishi Electronics FR-E700EX - page 165

    163 Monitor display and monitor output signal 4 P ARAME TERS (2) How to calibrate the terminal FM when using the operation p anel Operation Display 1. Confirmation of the operation status indicator and operation mode indicator (When Pr .54 = 1) 2. Press to choose the parameter setting mode. PRM indicator is lit. (The parameter number read previousl ...

  • Mitsubishi Electronics FR-E700EX - page 166

    164 Operation setting at fault occurrence 4.14 Oper ation setting a t fault occur r ence 4.14.1 Retry function (Pr .65, Pr .67 to Pr .69)  Retry operation automatically resets a fault a nd restarts the drive unit at the starting speed when the time set in Pr .68 elapses after the drive unit is tripped.  Retry operation is performed by setting ...

  • Mitsubishi Electronics FR-E700EX - page 167

    165 Operation setting at fault occurrence 4 P ARAME TERS  Using Pr .65 , you can sele ct the fault that will cause a retry to be executed. No re try will be made for the fault no t indicated. ( Refer to page 268 for the fault description.)  indicates the faul ts selected for retry . NOTE  Use the retry function only wh en the operation can ...

  • Mitsubishi Electronics FR-E700EX - page 168

    166 Operation setting at fault occurrence 4.14.2 Input/output phase loss protection selection (P r .251, Pr .872) (1) Output phas e loss protection selection (Pr .251)  If a phase loss occurs during drive unit opera tion (except for du ring zero speed co ntrol, or 12r /min or less rotation speed), the output phase loss protec tion (E.LF) is acti ...

  • Mitsubishi Electronics FR-E700EX - page 169

    167 Operation setting at fault occurrence 4 P ARAME TERS 4.14.4 Overspeed detection (Pr .374) The drive unit output can be sh ut off in case of overspeed. Parameter number Name Initial value Setting range Description 374 Overspeed detection level 3450r/min 0 to 4800r/min  When the motor speed reaches or exceeds the speed set in Pr .374 , over ...

  • Mitsubishi Electronics FR-E700EX - page 170

    168 Speed setting by analog input (terminal 2, 4) 4.15 Speed setting by analog input (ter minal 2, 4) 4.15.1 Analog input selection (Pr .73, Pr .267) (1) Selection of an alog input specifications  For the terminal 2 for analog voltage input, 0 to 5V (initial value) or 0 to 10V can be selected.  Either voltage input (0 to 5 V , 0 to 10V) or cu ...

  • Mitsubishi Electronics FR-E700EX - page 171

    169 Speed setting by analog input (terminal 2, 4) 4 P ARAME TERS  Refer to the followi ng table and set Pr .73 a nd Pr .267 . ( indicates main spee d setting)  The terminal used for the AU signal inpu t, set "4" in Pr .178 to Pr .184 (input terminal function selection) to assign functions. NOTE  Set Pr .267 an d a voltage/current ...

  • Mitsubishi Electronics FR-E700EX - page 172

    170 Speed setting by analog input (terminal 2, 4) (3) Perform opera tion by analog input selection  Operation can be performed by inpu tting the output signal 4 to 20mADC of the adjuster to across the terminals 4-5.  The AU signal must be turned ON to use the terminal 4. Reversible operation example (4) Perform forward/reverse rot ation by an ...

  • Mitsubishi Electronics FR-E700EX - page 173

    171 Speed setting by analog input (terminal 2, 4) 4 P ARAME TERS 4.15.2 Setting the speed by analog i nput (voltage input/current input) POINT  T u rn ON the STF(STR) signal to give a start command.  Use the potentiome ter (speed setting pote ntiometer) (voltage input) or 4-to -20mA input (current input) to give a speed command. [Connection e ...

  • Mitsubishi Electronics FR-E700EX - page 174

    172 Speed setting by analog input (terminal 2, 4) 4.15.3 Response level of analog input and noise elimination (Pr .74) The above paramet ers can be set when Pr .160 Extended fu nction display s election = "0". (Refer to page 182)  V alid for eliminating noise of the speed setting circuit.  Increase the filter time c onstant if stead ...

  • Mitsubishi Electronics FR-E700EX - page 175

    173 Speed setting by analog input (terminal 2, 4) 4 P ARAME TERS 4.15.4 Bias and gain of speed setting voltage (current) (Pr .125, Pr .126, Pr .241, C2 (Pr .902) to C7 (Pr .905)) [S peed setti ng bias/gain parameter]  This parameter can be set when Pr .160 Extended function display selection = "0". (Refer to page 182)  The par ...

  • Mitsubishi Electronics FR-E700EX - page 176

    174 Speed setting by analog input (terminal 2, 4) (3) Analog input display unit changing (Pr .241)  Y ou can change the analog input display uni t (%/V/mA) for analog input bias/gain calibration.  Depending on the termin al input specificati on set to Pr .73, Pr .267 , and voltage/current switch, the display u nits of C3 (Pr .902), C4 (Pr .90 ...

  • Mitsubishi Electronics FR-E700EX - page 177

    175 Speed setting by analog input (terminal 2, 4) 4 P ARAME TERS (4) S peed setting signal (c urrent) bias/gain adjustment method (a) Method to adjust any point by application of a voltage (current) across terminals 2 an d 5 (4 and 5). Follow the following pro cedure to adjust the bias a nd gain of the speed setting voltage (current) using the oper ...

  • Mitsubishi Electronics FR-E700EX - page 178

    176 Speed setting by analog input (terminal 2, 4) (b) Method to adjust any point without application of a vol tage (current) across terminals 2 and 5 (4 and 5) (T o change from 4V (80%) to 5V (100%)) Operation Display 1. Confirm the operation status indicator and operation mode indicator  The drive unit should be at a stop.  The drive unit sh ...

  • Mitsubishi Electronics FR-E700EX - page 179

    177 Speed setting by analog input (terminal 2, 4) 4 P ARAME TERS (c) Adjusting only the speed withou t adjusting the gain voltage (current). (When changing the gain speed from 3000r/min to 1500r/min) Operation Display 1. T urn until (Pr .125) or (Pr .126) appears or T erminal 2 inp ut is selected T erminal 4 inp ut is selected 2. Press to show the ...

  • Mitsubishi Electronics FR-E700EX - page 180

    178 Misoperation prevention and para meter setting restriction 4.16 Misoper ation prev ention and par ameter setting restriction 4.16.1 Reset selection/disconnected PU detection/PU stop selection (Pr .75) (1) Reset selection  Y ou can select the enabl e condition of reset function (RES signa l, reset command through communication) input.  Whe ...

  • Mitsubishi Electronics FR-E700EX - page 181

    179 Misoperation prevention and pa rameter setting restrictio n 4 P ARAME TERS (2) Disconne cted PU detection  This function detects that the PU (FR-PU07) has been disconne cted from the drive unit for longer th an 1s and causes the drive unit to provide a fault out put (E.PUE) and come to trip.  When Pr .75 is set to any of "0, 1, 14, 1 ...

  • Mitsubishi Electronics FR-E700EX - page 182

    180 Misoperation prevention and para meter setting restriction (5) Rest art (PS reset) method when PU stop (PS display) is made du ring PU operation  PU stop (PS display) is made when the motor is stopped from the unit where control command source is not selected (operation panel, parameter unit (FR-PU07) in the PU operation mode. For example, w ...

  • Mitsubishi Electronics FR-E700EX - page 183

    181 Misoperation prevention and pa rameter setting restrictio n 4 P ARAME TERS 4.16.2 Parameter write di sable selection (Pr .77) (1) Write p arameters only during stop (setting "0" initial val ue)  Parameters can be written only dur ing a stop in the PU operation mode.  The shaded parameters in the parameter list (page 52) can alwa ...

  • Mitsubishi Electronics FR-E700EX - page 184

    182 Misoperation prevention and para meter setting restriction 4.16.3 Revers e rotation prevention selection (Pr .78)  Set this parameter when you want to limit the motor rot ation to only one direction.  This parameter is valid for all of the reverse rotation and forward rotation keys of the operation panel and parameter un it (FR-PU07), the ...

  • Mitsubishi Electronics FR-E700EX - page 185

    183 Misoperation prevention and pa rameter setting restrictio n 4 P ARAME TERS 4.16.5 Password functi on (Pr .296, Pr .297) (1) Parameter reading /writing restriction level (Pr .296 )  Level of reading/wri ting restriction by PU/N ET mode operation command can be selected by Pr .296 . Registerin g 4-digit p assword can re strict pa rameter readi ...

  • Mitsubishi Electronics FR-E700EX - page 186

    184 Misoperation prevention and para meter setting restriction (2) Passwo rd lock/un lock (Pr .296, Pr .297 ) <Lock> 1) Set parameter rea ding/writing restrictio n level. ( Pr .296  9999) 2) Write a four-digit numb er (1000 to 9998) in Pr .297 as a password. (When Pr .296 = "9999", Pr .297 cannot be written.) When password is reg ...

  • Mitsubishi Electronics FR-E700EX - page 187

    185 Misoperation prevention and pa rameter setting restrictio n 4 P ARAME TERS (3) Parame ter operation durin g p assword lock/unlock Parameter operation Unlocked Password registered Locked Pr .296 = 9999 Pr .297 = 9999 Pr .296  9999 Pr .297 = 9999 Pr .296  9999 Pr .297 = 0 to 4 (Read value) Pr .296 = 100 to 106 Pr .297 = 5 (Read value) Pr .2 ...

  • Mitsubishi Electronics FR-E700EX - page 188

    186 Selection of operation mode and operation location 4.17 Selection of oper ation mode and operation loca tion 4.17.1 Operation mode selection (Pr .79) Purpose Parameter to set Refer to page T o select operation mode Operation mod e selection Pr .79 186 T o st art up in Network operation mo de Operation mode at power-ON Pr .79, Pr .340 194 T o se ...

  • Mitsubishi Electronics FR-E700EX - page 189

    187 Selection of operation mode and operation location 4 P ARAME TERS (1) Operation mode basics (2) Operation mode switching method  The operation mode specifies the source of the start command and the speed command for the drive unit.  Basically , there are following opera tion modes.  External operation mode: For inputting start command ...

  • Mitsubishi Electronics FR-E700EX - page 190

    188 Selection of operation mode and operation location (3) Operat ion mode selectio n flow In the following flowchart, select the basi c parameter settin g and termi nal connection related to the operation mod e. ST ART Connection P arameter setting Operation Where is the st art command source? From outside (STF/S TR term inal) Where is the speed c ...

  • Mitsubishi Electronics FR-E700EX - page 191

    189 Selection of operation mode and operation location 4 P ARAME TERS (4) External ope ration mode (setting "0" (init i al value), "2") (5) PU operatio n mode (setting "1")  Select the External operatio n mode when the start command and the speed co mmand are applied from a speed setting potentiometer , start switch ...

  • Mitsubishi Electronics FR-E700EX - page 192

    190 Selection of operation mode and operation location (6) PU/External combined opera tion mode 1 (setting "3 ") (7) PU/External combined opera tion mode 2 (setting "4 ") (8) Switch-over mode (setting "6")  While continuing operati on, you can switch between the PU ope ration, external operat ion and network operati ...

  • Mitsubishi Electronics FR-E700EX - page 193

    191 Selection of operation mode and operation location 4 P ARAME TERS (9) PU opera tion inte rlock (setting "7 ")  The PU operation interlock function is designed to forcib ly change the o peration mode to the External opera tion mode when the PU operation interlock signal (X12) input turns OFF . This function prevents the drive unit f ...

  • Mitsubishi Electronics FR-E700EX - page 194

    192 Selection of operation mode and operation location (10) Switching of operation mode by external signal (X16 signal)  When external opera tion and operation from the operation panel are used tog ether , use of the PU-External operation switching signal (X16) all ows switching between the PU opera tion mode and External operation mode duri ng ...

  • Mitsubishi Electronics FR-E700EX - page 195

    193 Selection of operation mode and operation location 4 P ARAME TERS  When switching between the Network oper atio n mode and External operation mode 1) Set Pr .79 to "0 (initial value), 2, 6 or 7". (At the Pr .79 setting of "7", the operation mo de can be switched when the X12 (MRS) signal turns ON.) 2) Set "0 (initial ...

  • Mitsubishi Electronics FR-E700EX - page 196

    194 Selection of operation mode and operation location 4.17.2 Operation mode at power-ON (Pr .79, Pr .340) (1) Specify opera tion mode at power- on (Pr .340)  Depending on the Pr .79 and Pr .340 settings, the operation mode at po wer-on (reset) changes as described below . When power is switched ON or when power comes back on after instantaneous ...

  • Mitsubishi Electronics FR-E700EX - page 197

    195 Selection of operation mode and operation location 4 P ARAME TERS 4.17.3 S tart command source and speed command source during communication operation (Pr .338, Pr .3 39, Pr .550, Pr .551) (1) Select the command source of the Network operation mode (Pr .550)  Either the RS-485 communication with the PU con nector or communicatio n option can ...

  • Mitsubishi Electronics FR-E700EX - page 198

    196 Selection of operation mode and operation location (2) Select s the command sourc e of the PU o peration mode (Pr .55 1)  Any of the operation panel, PU connector can be specif ied as the command source in the PU operation mode.  In the PU operation mode, set Pr .551 to "2" when executing parameter writ e, start command or speed ...

  • Mitsubishi Electronics FR-E700EX - page 199

    197 Selection of operation mode and operation location 4 P ARAME TERS (3) Controllability through communication  Controllability th rough communication in each operation mode is shown belo w .  Monitoring and parameter read can be performed fr om any op eration regardless of operation mode.  As set in Pr .338 Communication op eration co ...

  • Mitsubishi Electronics FR-E700EX - page 200

    198 Selection of operation mode and operation location (4) Operation at error occurrence  Can be selected using Pr .75 Reset sele ction/disconnected PU de tection/PU stop selection .  Can be selected using Pr .122 PU communication check time interval , Pr .336 RS-485 communication check t ime interval , Pr .548 USB communication check t ...

  • Mitsubishi Electronics FR-E700EX - page 201

    199 Selection of operation mode and operation location 4 P ARAME TERS (5) Selectio n of command source in Network operation mode (Pr .338, Pr .339)  There are two control sources: operation command sou rce, which controls th e signals related to the drive unit start command and function selection, and speed command source, whi ch controls signal ...

  • Mitsubishi Electronics FR-E700EX - page 202

    200 Selection of operation mode and operation location (6) Switching of co mmand source by external si gnal (X67)  In the Network operatio n mode, the Comm and source switchove r signal (X67) c an be used to switch the start command source and speed co mmand source.  Set "67" to any of Pr .178 to Pr .184 (input te rminal function se ...

  • Mitsubishi Electronics FR-E700EX - page 203

    201 Communication opera tion and setting 4 P ARAME TERS 4.18 Communication operation and setting 4.18.1 Wiring and configuration of PU connector Using the PU connector , you can perform commu nic ation operation from a personal computer etc. When the PU con nector is connected wi th a personal, F A or ot her computer by a communicatio n cable , a u ...

  • Mitsubishi Electronics FR-E700EX - page 204

    202 Communication oper ation and setting (2) PU connector communica tion system configuration  Connection of a computer to the drive unit (1:1 connection)  Combination of a computer and multiple drive unit s (1:n connection) REMARKS  Refer to the following when fabricating the cable on the user side. Examples of product available on the ma ...

  • Mitsubishi Electronics FR-E700EX - page 205

    203 Communication opera tion and setting 4 P ARAME TERS (3) Connec tion with RS-485 comput er  Wiring of one RS-48 5 computer and one drive unit  Wiring of one RS-485 compu ter and "n" (multiple) drive unit s  Make connection in accordance with the inst ruction manual of the computer to be used with. Fully check the terminal n ...

  • Mitsubishi Electronics FR-E700EX - page 206

    204 Communication oper ation and setting 4.18.2 Initial settings and specif ications of RS-485 communication (Pr .1 17 to Pr .120, Pr .123, Pr .124, Pr .549) Used to perform required setting s for RS-485 communi cation between the drive un it and person al computer .  Use PU connector of the dri ve unit for communi cation.  Y ou can perform p ...

  • Mitsubishi Electronics FR-E700EX - page 207

    205 Communication opera tion and setting 4 P ARAME TERS 4.18.3 Operation selec tion at communication error occurrence (Pr .121, Pr .1 22, Pr .502) (1) Retry count setting (Pr .121)  Set the permissible number of retri es at data receive error occurrence. ( Refer to page 213 for data receive error for retry)  When data receive errors occur con ...

  • Mitsubishi Electronics FR-E700EX - page 208

    206 Communication oper ation and setting (2) Signal loss detection (Pr .122)  If a signal loss (communication stop ) is detected between the drive unit and master as a resu lt of a signal loss detectio n, a communication fault (E.PUE) occurs and the drive unit trips. (as set in Pr .502 ).  When the setting is "9999", communication c ...

  • Mitsubishi Electronics FR-E700EX - page 209

    207 Communication opera tion and setting 4 P ARAME TERS (3) S top operation selection at occ urrence of communication fault (Pr .502)  S top operation when retry count excess (Mitsubishi inverter pr otocol only) or signal loss detection e rror occurs can be selected. Operation at fault occurrence Operation at fault removal Pr .502 Setting Op era ...

  • Mitsubishi Electronics FR-E700EX - page 210

    208 Communication oper ation and setting 4.18.4 Communication EEPROM write selection (Pr .342)  When changing the parameter values frequen tly , set "1" in Pr .342 to write them to the RAM only . The life of the EEPROM will be shorter if parameter write is performed frequently with the setting unchanged from "0 (in itial value)&qu ...

  • Mitsubishi Electronics FR-E700EX - page 211

    209 Communication opera tion and setting 4 P ARAME TERS 4.18.5 Mitsubishi inverter protoc ol (computer link communication) (1) Communica tion  The communication specifica tions are given below . (2) Communic ation procedure  If a data error is detected and a retry must be mad e, execute retry operati on with the user program. The dr ive un ...

  • Mitsubishi Electronics FR-E700EX - page 212

    210 Communication oper ation and setting (3) Communicat ion operation presence/abs ence and dat a format types  Data communication between the computer and drive un it is made in ASC II code (hexadecimal code).  Communication operation p resence/absence and d ata format types are as follows:  Data writing format Communication request data ...

  • Mitsubishi Electronics FR-E700EX - page 213

    21 1 Communication opera tion and setting 4 P ARAME TERS  Data reading format Communication request data from th e comp uter to t he drive unit 1) Reply data from the drive unit to the computer 3) (No data error detected) Reply data from the drive unit to the computer 3) (With data error) Send data from the co mput er to the drive unit 5)  ...

  • Mitsubishi Electronics FR-E700EX - page 214

    212 Communication oper ation and setting (4) Dat a definitions 1) Control code 2) Drive unit station number S pecify the station numb er of the drive u nit which comm unica tes with the computer . 3) Instruction code S pecify the pro cessing request, e.g. oper ation or monitoring, given by the comput er to the drive unit . Hence, the drive unit can ...

  • Mitsubishi Electronics FR-E700EX - page 215

    213 Communication opera tion and setting 4 P ARAME TERS 7) Error code If any error is found in the data received by the drive unit, it s defin ition is sent back to th e computer together with the NAK code. (5) Response time [Formula for data sending time]  Communication specifications  Data check time Error Code Error Item Error Description ...

  • Mitsubishi Electronics FR-E700EX - page 216

    214 Communication oper ation and setting (6) Instructions for the progra m 1) When data from the computer has any error , the drive uni t doe s not accept that data. Hence, in the user program, always insert a retry program for data error . 2) All data communication, e.g. run command or monitoring, are started when the computer gives a communicatio ...

  • Mitsubishi Electronics FR-E700EX - page 217

    215 Communication opera tion and setting 4 P ARAME TERS General flowchart Port open Communication setting T ime out setting Send data processing  Data setting  Sum code calculation  Data transmission Receive data waiting Receive data processing  Data retrieval  Screen display CAUTION Always set the communication che ck time interval ...

  • Mitsubishi Electronics FR-E700EX - page 218

    216 Communication oper ation and setting (7) Setting items and set dat a After completion of p arameter settings, set the instruction co des and data then start communication from the computer to allow various types of operation control and monitoring. Item Read/ Wri te Instruction Code Dat a Definition Number of Dat a Digits (Format)  Operat ...

  • Mitsubishi Electronics FR-E700EX - page 219

    217 Communication opera tion and setting 4 P ARAME TERS Drive unit reset Write HFD H9696: resets the drive unit.  As the drive unit is reset at start of communication by the computer , the drive unit cannot send reply data back to the computer . 4 digits (A,C/D) H9966: resets the drive unit.  When data is sent normally , ACK is returned to th ...

  • Mitsubishi Electronics FR-E700EX - page 220

    218 Communication oper ation and setting Example) When readi ng the C3 (Pr .902) and C6 (Pr .904) settings from the drive unit of station 0 T o read/write C3 (Pr .902) and C6 (Pr .904) after drive unit reset or parameter clear , execute from 1) again .  List of calibration p arameters [Spec ial monitor se lection No.] Refer to page 156 for detai ...

  • Mitsubishi Electronics FR-E700EX - page 221

    219 Communication opera tion and setting 4 P ARAME TERS [Fault da t a] Refer to page 267 for details of fault description [Run command]  The signal is the d efault setting. The desc ription changes de pending on the setting of Pr .18 0 to Pr .184 (input terminal function s election) (page 138) .  The signal is the default sett ing. Rese ...

  • Mitsubishi Electronics FR-E700EX - page 222

    220 Communication oper ation and setting [Drive unit st atus monitor]  The signal within parenth eses is the default setting. Definiti ons change according to the Pr .190 to P r .192 (output terminal function selection) . Item Instruction Code Bit Length Description Example Drive unit status monitor H7A 8 bits b0: RUN (Drive unit running  ...

  • Mitsubishi Electronics FR-E700EX - page 223

    221 Communication opera tion and setting 4 P ARAME TERS [Multi command (HF0)] Sending data format from computer to drive unit Reply data format from drive unit to computer (No data error detected)  S pecify the data type of sending data (from co mputer to drive unit ). Whe n specifying data type 4, se t 4 for both the sending da t a and reply ...

  • Mitsubishi Electronics FR-E700EX - page 224

    222 Communication oper ation and setting 4.18.6 Modbus-RTU communication specifications (Pr .1 17, Pr .1 18, Pr .120, Pr .122, Pr .343, Pr .502, Pr .549) Using the Modbus-RTU communication protocol, communicati on operation or parameter setting can be performed from the PU connector of the drive unit. Parameter number Name I nitial value Setting ra ...

  • Mitsubishi Electronics FR-E700EX - page 225

    223 Communication opera tion and setting 4 P ARAME TERS (1) Communica tion  The communication specifica tions are given below . (2) Outline The Modbus protoc ol is the communication p rotocol develope d by Modicon for PL C. The Modbus protocol performs serial communication between the master and slave using the de dicated message frame. The dedi ...

  • Mitsubishi Electronics FR-E700EX - page 226

    224 Communication oper ation and setting (3) Message format  Data check time 1) Query The master sends a message to the slave (= drive unit) at the specified add ress. 2) Normal Response After receiving the query from the master , the slave executes the req uested function and returns the corresponding normal response to the master . 3) Error Re ...

  • Mitsubishi Electronics FR-E700EX - page 227

    225 Communication opera tion and setting 4 P ARAME TERS (4) Message fram e (protocol)  Communication method Basically , the master sends a query message (question) and the slave returns a response message (response). When communication is normal, Device Address and Function Code are copied as they are, an d when communication is abnormal (functi ...

  • Mitsubishi Electronics FR-E700EX - page 228

    226 Communication oper ation and setting (5) Message format types The message formats corresponding to the function codes in T able 1 on page 225 will be explained.  Read holding register da t a (H03 or 03) Can read the description of 1) system enviro nment variables, 2) real-time monitor , 3) faults history , and 4) drive unit parameters assign ...

  • Mitsubishi Electronics FR-E700EX - page 229

    227 Communication opera tion and setting 4 P ARAME TERS  Write holding register data (H06 or 06) Can write the descripti on of 1) system environment variables and 4) drive unit parameters assigned to the hol ding register area (refer to the register list (page 231) ). Query message Normal response (Response message)  Query message setting  ...

  • Mitsubishi Electronics FR-E700EX - page 230

    228 Communication oper ation and setting  Function diagnos is (H08 or 08) A communication check can be made since the query message sent is returned unchanged as a response message (function of sub function code H00). Sub function code H00 (Return Que ry Data) Query message Normal response (Response message)  Query message setting  Descrip ...

  • Mitsubishi Electronics FR-E700EX - page 231

    229 Communication opera tion and setting 4 P ARAME TERS  Description of normal response 1) to 4) (including CRC check) of the normal res ponse are the same as those of the query message .  Read holding re gister access log (H46 or 70) A response can be made to a query made by the function code H03 or H10. The starting address of the holding r ...

  • Mitsubishi Electronics FR-E700EX - page 232

    230 Communication oper ation and setting  Error respon se An error response is returned if the query message rece ived from the master has an ille gal function, addre ss or data. No response is returned for a parity , CRC, overrun, framing or busy error . Error response (Response message) Error code list  An error will not occur in the fol ...

  • Mitsubishi Electronics FR-E700EX - page 233

    231 Communication opera tion and setting 4 P ARAME TERS (6) Modbus registers  System environment variable  The communication paramet er values are not cleared.  For write, set the data as a control input instruction. For read, data is re ad as a drive unit operating status.  For write, set data as the operat ion mode setting. F ...

  • Mitsubishi Electronics FR-E700EX - page 234

    232 Communication oper ation and setting  Real time monitor Refer to page 156 for details of the monitor description.  When Pr .37 = "0.01 to 9998", displayed in integr al number .  Input terminal monito r details (when the termin al is ON: 1, when the terminal is OFF: 0,  : u ndetermined value)  Output terminal mo ...

  • Mitsubishi Electronics FR-E700EX - page 235

    233 Communication opera tion and setting 4 P ARAME TERS  Faults history Fault code list  Model info rmation monitor (7) Pr .343 Communication error count Y ou can check the cumulative number of communication errors. (8) Output terminal LF "alarm output (communication error wa rnings)" During a communication error, the alarm signal ( ...

  • Mitsubishi Electronics FR-E700EX - page 236

    234 Communication oper ation and setting 4 . 1 8 . 7 U S B c o m m u n i c a t i o n (Pr . 547, Pr . 548)  Changed settin g value is va lid when powe ring on or resetting the drive un it.  USB communication specifications  Y ou can perform parameter setting and monitoring with the FR Configurator . Refer to the instruction manua l of the F ...

  • Mitsubishi Electronics FR-E700EX - page 237

    235 Special operation and speed control 4 P ARAME TERS 4.19 Special oper ation and speed control 4.19.1 PID control (Speed control) (Pr .127 to Pr .134) Purpose Parameter to set Refer to page T o perform process control such as pump and ai r volume PID control Pr .127 to Pr .134 235 T o avoid overvoltage alarm due to regeneration by automatic adjus ...

  • Mitsubishi Electronics FR-E700EX - page 238

    236 Special operation and speed control (1) PID control basic configuration  Pr .128 = "20, 21" (measured value input) (2) PID action overview 1) PI action 2) PD action 3) PID action A combination of proportional cont rol acti on (P) and integral control action (I) for provi ding a manipulated variable in re sponse to deviation and cha ...

  • Mitsubishi Electronics FR-E700EX - page 239

    237 Special operation and speed control 4 P ARAME TERS 4) Reverse operation Increases the manipulate d variable (rotation speed) if deviation X = (set point - measured valu e) is positive, and decreases the manipulated variable if deviation is negative. 5) Forward operation Increases the manipulated variable (rotation speed) if deviation X = (set p ...

  • Mitsubishi Electronics FR-E700EX - page 240

    238 Special operation and speed control (4) I/O signals and paramet er setting  Set "20, 21, 50, 51, 60 or 61" in Pr .128 to perform PID operation.  Set "14" in any of Pr .178 to Pr .184 (input te rminal functio n selection) to assign PID control select ion signal (X14) to turn the X14 signal ON. When the X14 signal is not ...

  • Mitsubishi Electronics FR-E700EX - page 241

    239 Special operation and speed control 4 P ARAME TERS (5) PID automatic sw itchover cont rol (Pr .127)  The system can be started up witho ut PID control only at a start.  When the speed is set to Pr .127 PID contr ol automat ic switchover speed , the drive unit starts up without PID control from a start until rotation speed is reached to th ...

  • Mitsubishi Electronics FR-E700EX - page 242

    240 Special operation and speed control (7) Adjustment procedure (8) Calibration example (A detector of 4mA at 0°C and 20mA at 50°C is used to adjust the room temperature to 25°C under PID control. The set point is given to across drive unit terminals 2-5 (0 to 5V).) Parameter setting Adjust the PID control parameters, Pr .127 to Pr .134 . T erm ...

  • Mitsubishi Electronics FR-E700EX - page 243

    241 Special operation and speed control 4 P ARAME TERS <Set point input calibration> 1. Apply the input voltage of 0% set point setting (e.g. 0V) across terminals 2-5. 2. Enter in C2 (Pr .902) the speed which should be ou tput by the drive unit at t he deviation of 0% (e.g. 0r/min). 3. In C3 (Pr .902) , set the voltage value at 0%. 4. Apply t ...

  • Mitsubishi Electronics FR-E700EX - page 244

    242 Special operation and speed control 4.19.2 Regeneration avoidance function (Pr . 665, Pr .882, Pr .883, Pr .885, Pr .886) (1) What is re generation avoidanc e function? (Pr . 882, Pr .883)  When the regeneration load is la rge , the DC bus voltage rises and an overvoltage fault (E. OV  ) may oc cur . When this bus voltage rise i s detecte ...

  • Mitsubishi Electronics FR-E700EX - page 245

    243 Special operation and speed control 4 P ARAME TERS (3) Regeneration avoida nce function adjustment (Pr .665, Pr .886)  If the speed becomes instable during regeneratio n avoidance operatio n, decrease the setting of Pr .886 Regeneration avoidance voltage gain . Reversely , if sudden regeneration causes an overvoltage alarm, increase the sett ...

  • Mitsubishi Electronics FR-E700EX - page 246

    244 Useful functions 4.20 Useful functions 4.20.1 Cooling fan operati on selection (Pr . 244)  In either of the following cases, fa n oper ation is regarded as fau lty , [FN] is show n on the operation panel, and the fan fault (F AN) and alarm (LF ) signals are output.  Pr . 244 = "0" When the fan comes to a st op with power ON.  ...

  • Mitsubishi Electronics FR-E700EX - page 247

    245 Useful functions 4 P ARAME TERS 4.20.2 Display of the life of the drive unit parts (Pr .255 to Pr .259) Degrees of deterioration of main circuit capacitor , control circ uit capacitor , cooling fan and inrush current limit circuit can be diagnosed by monitor . When any part has approached the end of its life, an alarm can be output by self diag ...

  • Mitsubishi Electronics FR-E700EX - page 248

    246 Useful functions (1) Life alarm display and signal output (Y90 signal, Pr .255 )  Whether any of the control circuit capacitor , main circuit ca pacitor and inrush current li mit circuit has reached the life alarm output level or not can be checked by Pr .255 Life alarm status display and life alarm signal (Y90).  The life alarm signal (Y ...

  • Mitsubishi Electronics FR-E700EX - page 249

    247 Useful functions 4 P ARAME TERS (4) Main circuit capacitor life display (Pr .258 , Pr .259)  The deterioration degree of the co ntro l circuit capacitor is displayed in Pr .258 as a life.  On the assumption that the main circui t capacitor capacit ance at factory shipmen t is 100%, the capacitor life is di splayed in Pr .258 every time me ...

  • Mitsubishi Electronics FR-E700EX - page 250

    248 Useful functions (5) Cooling fan life display  The cooling fan speed of 50% or less is detected and "FN" is displayed on the operation panel and parameter unit (FR- PU07). As an alarm display , Pr . 255 bit2 is turned on and also an ala rm is output to the Y90 signal. 4.20.3 Maintenanc e timer alarm (Pr .50 3, Pr .504)  The cumu ...

  • Mitsubishi Electronics FR-E700EX - page 251

    249 Useful functions 4 P ARAME TERS 4.20.4 Current average value monit or signal (Pr .555 to Pr .557)  The pulse output of the curr ent average va lue monitor signal (Y93) is shown above .  For the terminal used for the Y93 signal output, assign the functi on by setting "93 " (positive logic) or "193" (n egative logic) to ...

  • Mitsubishi Electronics FR-E700EX - page 252

    250 Useful functions 2) Setting of Pr .555 Current avera ge time The average output current i s calculated during Hi output of start pulse (1s). Set the time taken to average the current during start pulse output in Pr .555 . 3) Setting of Pr .557 Current avera ge value monitor signal output re fer ence current Set the refe rence (100% ) for output ...

  • Mitsubishi Electronics FR-E700EX - page 253

    251 Useful functions 4 P ARAME TERS 4.20.5 Free parameter (Pr .888, Pr .889) Y ou can input any number within the setting range 0 to 9999. For example, the number can be used:  As a unit number when multiple units are used.  As a pattern number for each operation application when multiple units are used.  As the year and month of introduct ...

  • Mitsubishi Electronics FR-E700EX - page 254

    252 Useful functions 4.20.6 Initiating a fault (Pr .997) The above paramet ers can be set when Pr .160 Ex tended func tion disp lay selectio n = "0". (Refer to page Refer to page 182) ...... S pecifications differ acco rding to the date assemb led. Refer to page 316 to check the SE RIAL number . (1) Fault initiation (Pr .997)  T o init ...

  • Mitsubishi Electronics FR-E700EX - page 255

    253 Useful functions 4 P ARAME TERS 4.20.7 Batch setting Mitsubishi HMI ( GOT) connection parameters (Pr . 999)  The read value is always "9999." ....... S pecifications dif fer according to the date assembl ed. Refer to page 316 to check the SE RIAL numbe r . (1) Automatic p arameter setting (Pr . 999)  Setting Pr . 999 = "10 ...

  • Mitsubishi Electronics FR-E700EX - page 256

    254 Useful functions (2) Automatic para meter setting using the oper ation p anel (p arameter setting mode) Operation example The communication setting p arameters for the GOT connection with a PU connector are automatically set. are displayed alternately ... Why? The drive unit is not in the PU operation mode. 1.Press . is lit and the monitor (4-d ...

  • Mitsubishi Electronics FR-E700EX - page 257

    255 Setting fr om the parame ter unit and oper ation panel 4 P ARAME TERS 4.21 Setting fr om the par ameter unit and oper ation panel 4.21.1 RUN key rotation direction selection (Pr .40) The above parameter s can be set when Pr .160 Extended function display selectio n = "  "  (Refer to page 182) Purpose Parameter to set Refer t o p ...

  • Mitsubishi Electronics FR-E700EX - page 258

    256 Setting from the paramete r unit and operation panel 4.21.2 Setting-dial potentiometer mode/k ey lock operation selection (Pr .161) The above paramet ers can be set when Pr .160 Extended fu nction display s election = "  "  (Refe r to page 182) (1) Using the setting dial to set the speed The setting dial of the opera tion pan ...

  • Mitsubishi Electronics FR-E700EX - page 259

    257 Setting fr om the parame ter unit and oper ation panel 4 P ARAME TERS (2) Using the setting dial like a potentiometer to set the spe ed Operation example Changing the spee d from 0r/min to 1800r/min during operation Operation Display 1. Screen at power-ON The monitor display appears. 2. Press to choose the PU operation mode. PU indicator is ON. ...

  • Mitsubishi Electronics FR-E700EX - page 260

    258 Setting from the paramete r unit and operation panel (3) Disable the sett ing dial a nd key o peration of the operation panel (Pres s [MODE] long (2s))  Operation using the setting d ial and key of the operat ion panel can be invalid to p revent parameter change, and unexpected start or speed setting.  Set "10 or 1 1" in Pr .161 ...

  • Mitsubishi Electronics FR-E700EX - page 261

    259 Setting fr om the parame ter unit and oper ation panel 4 P ARAME TERS 4.21.3 Magnitude of spee d change setting (Pr .295) The above parameter can be set when Pr .160 Extended function display selection = "0". (Refer to page 182)  The above parameter allows its setting to be changed du ring operatio n in any operation mode even i ...

  • Mitsubishi Electronics FR-E700EX - page 262

    260 Setting from the paramete r unit and operation panel 4.21.4 Buzzer control (Pr .990) The above parameter can be set when Pr .160 Extended function display selection = "0". ( Refer to page 182 ) The above parameter allows its setting to be changed during oper ati on in any operation mode even if " 0" (initial value) is set in ...

  • Mitsubishi Electronics FR-E700EX - page 263

    261 4 P ARAME TERS Parameter clear/ All parameter clear 4.22 Parameter clear/ All parameter c lear POINT  Set "1" in Pr .CL Parameter clear , ALLC All paramet er clear to initialize all parameters. (Parameters are not cleared when "1" is set in Pr .77 Parameter write sele ction .)  Refer to the extended parameter list on p ...

  • Mitsubishi Electronics FR-E700EX - page 264

    262 Initial value change list 4.23 Initial value change list Displays and sets the parameters changed from the initial value. Operation Display 1. Screen at power-ON The monitor display appears. 2. Press to choose the PU operation mode. PU indicator is ON. 3. Press to choose the parameter setting mode. PRM indicator is ON. (The parameter number rea ...

  • Mitsubishi Electronics FR-E700EX - page 265

    263 Check and clear of th e faults history 4 P ARAME TERS 4.24 Check and c lear of the faults histor y (1) Check for the fault s history  When an overcurrent tr ip occurs by an inst antaneous overcurre nt, the monitored curre nt value saved in the fa ults history ma y be lower than the actual current that has flowed.  The cumulative ene ...

  • Mitsubishi Electronics FR-E700EX - page 266

    264 Check and clear of th e faults history (2) Clearing procedure POINT  Set "1" in Er .CL Fault history clear to clear the fault s history . Operation Display 1. Screen at power-ON The monitor display appears. 2. Press to choose the parameter setting mode. PRM indicator is ON. (The parameter number read previously appears.) 3. T urn u ...

  • Mitsubishi Electronics FR-E700EX - page 267

    265 3 5 4 6 7 2 1 5 TR OUBLESHOO TING This chapter provides the "TROUBLESHOOTING" of this product. Always read the instructions before using the equipment. 5.1 Reset method of protective funct ion .......................................... 266 5.2 List of fault or alarm indications ................................................. 267 5.3 ...

  • Mitsubishi Electronics FR-E700EX - page 268

    266 Reset method of pr otective function When a fault occurs in the drive unit, t he drive unit trips and the PU disp lay autom atical ly changes to one of the following fa ult or alarm indicati ons. If the fault does not correspond to any of the following faults or if you have any other pr obl em, please contact your sales representative.  Rete ...

  • Mitsubishi Electronics FR-E700EX - page 269

    267 5 TROUBLESHOOTING List of fault or alarm indications 5.2 List of fault or alar m indications  Appears only when used with FR-E7DS. ....... Specificati ons differ according to the da te assembled. Refer to page 316 to check the SERIAL number . Operation Panel Indication Name Refer to Page Error message E- - - Faults history 263 HOLD Operat ...

  • Mitsubishi Electronics FR-E700EX - page 270

    268 Causes and corrective actions 5.3 Causes and cor rective actions (1) Error message A message regarding operational troubles is displayed. Output is not shutoff. Operation pane l indication HOLD Name Operation panel lock Description Operation lock mode is set. Operation other than is invalid. (Refer to page 258) Check point ———— Correcti ...

  • Mitsubishi Electronics FR-E700EX - page 271

    269 5 TROUBLESHOOTING Causes and corrective actions (2) W arnings When a warning o ccurs, the output is n ot shut off. Operation pa nel indication Err . Name Drive unit reset Description  Executing reset using RE S signal, or reset command from communication or PU  Displays at powering OFF . Corrective action  T urn OFF the reset command O ...

  • Mitsubishi Electronics FR-E700EX - page 272

    270 Causes and corrective actions Operation pane l indication PS FR-PU07 PS Name PU stop Description S top with of the PU is set in Pr .75 Reset selection/disconnected PU detection/PU stop selection . ( For Pr .75 r efer to page 178 .) Check point Check for a stop made by pre ssing of the operation panel. Corrective action T u rn the start signal O ...

  • Mitsubishi Electronics FR-E700EX - page 273

    271 5 TROUBLESHOOTING Causes and corrective actions ........S pecifications differ according to the date assembled . Refer to page 316 to check the SERIAL number . (3) Alarm When an alarm occurs, the output is not s hut off. Y ou can also output an alarm signal by making parameter setting.(Set "98" in any o f Pr . 190 to Pr . 192 (output ...

  • Mitsubishi Electronics FR-E700EX - page 274

    272 Causes and corrective actions (4) Fault When a fault occurs, the drive unit trips and a fault signal is output. Operation panel indication E.OC 1 FR-PU07 OC During Acc Name Overcurrent trip during acceleration Description When the drive unit output current reaches or exceeds approx imately 23 0% of the rated current during acceleration, the pro ...

  • Mitsubishi Electronics FR-E700EX - page 275

    273 5 TROUBLESHOOTING Causes and corrective actions  Resetting the drive unit initi alizes the internal therma l integrated data of the electronic thermal relay function . Operation pa nel indication E.OV1 FR-PU07 OV During Acc Name Regenerative overvoltage trip during acceleration Description If regenerative energy causes the drive u nit &ap ...

  • Mitsubishi Electronics FR-E700EX - page 276

    274 Causes and corrective actions Operation pane l indication E.FIN FR-PU07 H/Sink O/T emp Name Heatsink overheat Description If the heatsink overheats, the temperature s ensor is actuated and the drive unit trips. The FIN signal can be output when the temperature becomes approximately 85% of the heatsink overheat protection operation temperature. ...

  • Mitsubishi Electronics FR-E700EX - page 277

    275 5 TROUBLESHOOTING Causes and corrective actions Operation pa nel indication E.SOT FR-P U07 Motor step out Name Loss of synchronism detection Description S tops the output when the operation is not synchronized. Check point  Check that the PM motor is not drive n overloaded.  Check if a start command is given to the dr ive unit while the P ...

  • Mitsubishi Electronics FR-E700EX - page 278

    276 Causes and corrective actions Operation pane l indication E.OP1 FR-PU07 Option slot alarm 1 Name Communication option fault Description S tops the drive unit output when a communication line fault occurs in the communication option. Check point  Check for a wrong option function setting and operation.  Check that the plug-in option unit i ...

  • Mitsubishi Electronics FR-E700EX - page 279

    277 5 TROUBLESHOOTING Causes and corrective actions Operation pa nel indication E.PUE FR-PU07 P U Leave Out Name PU disconnection Description  This function stops the drive unit output if communica tion between the drive unit and PU is suspended, e.g. the parameter unit is disconnected, when "2", "3", "16" or " ...

  • Mitsubishi Electronics FR-E700EX - page 280

    278 Causes and corrective actions Operation pane l indication E.OS FR- PU07 E.OS Name Overspeed occurrence Description T rips the drive unit if the motor speed exceeds Pr .374 Overspeed detection level . Check point  Check that Pr .374 O verspeed detection level is ap propriate.  Check if the three-phase (U, V , and W) wiring on the output si ...

  • Mitsubishi Electronics FR-E700EX - page 281

    279 5 TROUBLESHOOTING Correspondences between digita l and actual characters 5.4 Cor respondences between digital and actual character s There are the following correspondences between the actual alph anu meric characters and the di gital characters displayed on the operation panel: Operation p anel indication E.SAF FR-PU07 Faul t E.SAF E.13 FR-PU0 ...

  • Mitsubishi Electronics FR-E700EX - page 282

    280 Check first when you have a trouble 5.5 Check firs t when you hav e a tr ouble 5.5.1 Motor does not start POINT  If the cause is still unknown after ever y che ck, it is recommended to initiali ze the parameters (initial value) then set the required parameter values and check again. Check Points Possible Cause Countermeasures Refer to pa ge ...

  • Mitsubishi Electronics FR-E700EX - page 283

    281 Check first when you have a trouble 5 TROUBLESHOOTING 5.5.2 Motor or machine is making abnormal acoustic noise Input Signal Under position control, the forward rotation stroke end (LSP) or the reverse rotation stroke end (LSN) signal is assigned, but is not input. T urn ON the LSP or LSN signal. Check the Pr .535 P osition contr ol te rminal in ...

  • Mitsubishi Electronics FR-E700EX - page 284

    282 Check first when you have a trouble 5.5.3 Motor generates heat abnormally 5.5.4 Motor rotates in the opposite direction 5.5.5 Spee d greatly differs from the setting Check Points Possible Cause Countermeasures Refer to pa ge Motor The required space is not provided around the mo tor . Improve the environment arou nd the motor .  The mounting ...

  • Mitsubishi Electronics FR-E700EX - page 285

    283 Check first when you have a trouble 5 TROUBLESHOOTING 5.5.6 Acceleration/dece leration is not smooth 5.5.7 Speed varies during operation Check Points Possib le Cause Countermeasures Refer to pa g e Parameter Setting T orque limit function is activated due to a heavy loa d. Reduce the load weight.  Set Pr .22 T orque limit level higher accord ...

  • Mitsubishi Electronics FR-E700EX - page 286

    284 Check first when you have a trouble 5.5.8 Operation mode is not changed properly 5.5.9 Operation panel di splay is not operating 5.5.10 Motor current is too large Check Points Possible Cause Countermeasures Refer to pa ge Input Signal S tart signal (STF or STR) is ON. Check that the STF and STR signals are OFF . When either is ON, the operation ...

  • Mitsubishi Electronics FR-E700EX - page 287

    285 Check first when you have a trouble 5 TROUBLESHOOTING 5.5.1 1 Speed does not accelerate 5.5.12 Unable to write parameter setting Check Points Possib le Cause Countermeasures Refer to pa g e Input Signal S tart command and speed command are chattering. Check if the start command and the speed command are correct.  The wiring length used for a ...

  • Mitsubishi Electronics FR-E700EX - page 288

    286 MEMO ...

  • Mitsubishi Electronics FR-E700EX - page 289

    287 3 5 4 7 2 1 6 6 P RECA UTIONS FOR MAINTEN ANCE AND INSPECTI ON This chapter provides the "P RECAUTIONS FOR MAINTENANCE AND INSPECTION" of this product. Always read the instructions before using the equipment. 6.1 Inspection items........................................................ .................... 288 6.2 Measurement of main c ...

  • Mitsubishi Electronics FR-E700EX - page 290

    288 Inspection items The drive unit is a static unit mainly consisting of semicondu ctor devices. Daily insp ection mu st be performed to prevent any fault from occurring due to the adverse effects of the operatin g environment, such as temper ature, humidity , dust, dirt and vibration, changes in the parts with time, service life, and other factor ...

  • Mitsubishi Electronics FR-E700EX - page 291

    289 6 PRECAUTIONS FOR MAINTE NANCE AND INSPE CTION Inspection items 6.1.3 Daily and periodic inspection  It is recommended to insta ll a device to monitor voltage fo r checking the power supply voltage to the drive unit.  One to two year s of periodic in spection cycle is recommende d. However , it differs according to the installation ...

  • Mitsubishi Electronics FR-E700EX - page 292

    290 Inspection items 6.1.4 Display of the life of the drive unit parts The self-diagnostic warning is output when th e life span of each pa rt such as the control circuit capacitor , the cooli ng fan, o r the inrush current limit circu it is near its end . It gives an indica tion of replacement time. The life alarm output can be used as a gu idelin ...

  • Mitsubishi Electronics FR-E700EX - page 293

    291 6 PRECAUTIONS FOR MAINTE NANCE AND INSPE CTION Inspection items 6.1.5 Checking the drive unit and converter modules <Prepa ration> (1) Disconnect the external power supply cables (R/L1, S/L2, T/L3) an d mo tor cables (U, V , W). (2) Prepare a tester . (Use 100  range.) <Checking method> Change the polarity of the tester a lternat ...

  • Mitsubishi Electronics FR-E700EX - page 294

    292 Inspection items 6.1.7 Replacement of parts The drive unit co nsists of many electr onic part s such as semiconductor devices. The following parts may deteriorate with age becau se of their structures or physical characteristics, leading to red uced performance or fault of the drive un it. For preventive main tenance, the parts must be replaced ...

  • Mitsubishi Electronics FR-E700EX - page 295

    293 6 PRECAUTIONS FOR MAINTE NANCE AND INSPE CTION Inspection items  Reinstallation 1) After confirming the orie ntation of the f an, reinstall the fan so tha t the arrow on the lef t of "AIR FLOW" faces up. 2) Reconne ct the fan connectors. 3) When wiring, avoid the ca bles being caught by the fan. 4) Reinstall the fan cover . AIR FLO ...

  • Mitsubishi Electronics FR-E700EX - page 296

    294 Inspection items (2) Smoothing cap acitors A large-capacity aluminum electrolytic capacitor is used for smoothing in the main circuit DC secti on, and an aluminum electrolytic capacitor is used for stabilizing the control power in the control circuit. Their chara cteristics are deteriorated by the adverse effects of ripple currents, etc. The re ...

  • Mitsubishi Electronics FR-E700EX - page 297

    295 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION Measurement of main circuit voltages, currents and powers 6.2 Measurement of main cir cuit voltages, cur rents and powers Since the voltages and currents on the drive unit power supp ly and output side s include harmo nics, measurement data depends on the instruments used and circuits measured. When ...

  • Mitsubishi Electronics FR-E700EX - page 298

    296 Measurement of main circuit voltages, currents and powers Measuring Point s and Instrument s Item Measuring Point Measuring In strumen t Remarks (Reference Meas ured V alue) Power supply voltage V1 R/L1 and S/L2 S/L2 and T/L3 T/L3 and R/L1 Moving- iron ty pe AC volt meter  Commercial power supply Within permissible AC voltage fluctuati ...

  • Mitsubishi Electronics FR-E700EX - page 299

    297 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION Measurement of main circuit voltages, currents and powers 6.2.1 Measurement of powers Use electro-dynamometer type meters (for inverter) for the b oth of drive unit input and output side. Alte rnatively , measure using electrodynamic type single-phase wattmeters for the both of dri ve unit input and ...

  • Mitsubishi Electronics FR-E700EX - page 300

    298 Measurement of main circuit voltages, currents and powers 6.2.3 Measureme nt of currents Use moving-iron type mete rs on the input side of the drive un it, use appro ximate effective-valu e rectifier type AC ammeter on the output side. Since current on the drive unit input si de te nds to be unbalanced, measurement o f three phases is recommend ...

  • Mitsubishi Electronics FR-E700EX - page 301

    299 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION Measurement of main circuit voltages, currents and powers 6.2.7 Measurement of drive unit output frequency A pulse train proportional to the output frequency is output across the frequ ency mete r signal output termina l FM-SD of the drive unit. This pul se train output can be counted by a frequency ...

  • Mitsubishi Electronics FR-E700EX - page 302

    300 MEMO ...

  • Mitsubishi Electronics FR-E700EX - page 303

    301 3 4 5 6 7 2 1 7 SPECIFICA TIONS This chapter provides the "SPECI FICA TIONS" of this product. Always read the instructions before using the equipment. 7.1 Rating ......................................................................... .................... 302 7.2 Common specifications ................................................. ...

  • Mitsubishi Electronics FR-E700EX - page 304

    302 Rating 7.1 Rating  Three-phase 200V powe r supply Model FR-E720EX-  K 0.1 0.2 0.4 0.75 1. 5 2.2 3.7 Output Rated current (A) 0.8 1.5 3 5 8 11 17.5 Overload current rating 150% 60s, 200% 3s (reference rated motor current, inverse-time characteristics) Power supply Rated input Rated input AC voltage/frequency Three-phase 200 to 240V 50Hz/60 ...

  • Mitsubishi Electronics FR-E700EX - page 305

    303 7 SPECIFICA TIONS Common specifications 7.2 Common specifications Motor MM-GKR motor S-PM geared motor Control specifications Control method PM sensor less vector control (low-speed r ange: current synchronization operation) PM sensorless vector control (low-speed range: current synchronization operation) Carrier frequency 10kHz (when driving a ...

  • Mitsubishi Electronics FR-E700EX - page 306

    304 Common specifications Operation sp ecificati ons St art signal Forward and reverse rotation or start signal autom atic self-holding input (3-wire input) can be selected. Input sign al (seven terminals) The following signals can be assigned to Pr .178 to Pr .184 (input terminal function selection) : multi- speed selection, second fu nction selec ...

  • Mitsubishi Electronics FR-E700EX - page 307

    305 7 SPECIFICA TIONS Outline dimension drawings 7.3 Outline dimension drawings  FR-E720EX-0.1K to 0.75K  FR-E720EX-1.5K, 2.2K 4 D D1 Rating plate 5 68 56 5 118 5 128 φ 5 hole Capacity plate Rating plate 4 D2 D1 When used with the plug-in option Drive Unit Model D D1 D2 When used with FR-A7NC E kit When used with FR-E7DS FR-E720EX-0.1K, 0.2K ...

  • Mitsubishi Electronics FR-E700EX - page 308

    306 Outline dimension drawings  FR-E720EX-3.7K  Parameter unit (opti on) (FR-PU07) <Outline drawing> <Enclosure cut dimension drawing>  Enclosure surface operation panel (option) (FR-P A07) <Outline drawing> <Enclosure cut dimension drawi ng> 5 158 170 5 118 5 128 5 142.5 D2 5 Rating plate Rating plate 2- φ 5 hole ...

  • Mitsubishi Electronics FR-E700EX - page 309

    307 7 SPECIFICA TIONS Specifications of the dedicat ed PM motor [MM-GKR motor] 7.4 Specifica tions of the dedicated PM motor [MM-GKR motor] 7.4.1 Motor specifications  St andard specifications  The above characteristics apply when th e rated AC voltage is input from the dri ve unit ( Refer to page 303 ). Output and rated motor speed are no ...

  • Mitsubishi Electronics FR-E700EX - page 310

    308 Specifications of the dedicat ed PM motor [MM-GKR motor]  X indicates the direct ion of the motor's output shaf t, and Y indi cates the di rection vertical to the motor's outpu t shaft. Usua lly , the indi cated value i s of the non-load side bracket where the vibration is the greatest. Bearing is subject to fretting while the m ...

  • Mitsubishi Electronics FR-E700EX - page 311

    309 7 SPECIFICA TIONS Specifications of the dedicat ed PM motor [MM-GKR motor]  This value is a value at the shaft of the motor with a reduction gear .  If the value exceeds the descri bed value, please cont act your sales representative.  The reduction gear ef ficiency differs depend ing on the reduction ra tio. Additionally , th ...

  • Mitsubishi Electronics FR-E700EX - page 312

    310 Specifications of the dedicated PM motor [S-PM geared motor] 7.5 Specifica tions of the dedicated PM motor [S-PM geared motor] 7.5.1 Motor specifications  Model names of S-PM geared motors  For the model names of the flange type s and brake-equipped types, refer to t he catalog.  For the detail of the out put-shaft rot ation spee ...

  • Mitsubishi Electronics FR-E700EX - page 313

    31 1 7 SPECIFICA TIONS Specifications of the dedicated PM motor [S-PM geared motor] 7.5.2 Motor torque charac teristic <<Initial setting( Pr .785 =9999(=100%))>>  The short-time torque can be up to 100% in low speed (3 00r/min) operation, but continuous oper ation is not available.  When the input voltage is low , the torque may b ...

  • Mitsubishi Electronics FR-E700EX - page 314

    312 MEMO ...

  • Mitsubishi Electronics FR-E700EX - page 315

    313 APPENDIX This chapter provides the "A PPENDIX" of this product. Always read the instructions before using the equipment. ...

  • Mitsubishi Electronics FR-E700EX - page 316

    314 The control method is PM sensorless vector control. Several restriction s are app lied because the encoder is not provided among other reasons. When using this drive unit and a se nsorless PM motor , always check the ma chine operation in the actu al system. Restricti ons  In position ing operation, the home position is cleared at se rv o-OF ...

  • Mitsubishi Electronics FR-E700EX - page 317

    315 Others  T he available power supply input is th ree-phase 200 to 240V only .  Only the e lectronic thermal O/L relay is provided as the tem perature protective fu ncti on. (Servo motor: Electronic thermal O/L relay and encoder thermistor , M M-GKR: Electronic thermal O/L relay)  In the low-speed range (75 0r/min or lower for the 0.1kW ...

  • Mitsubishi Electronics FR-E700EX - page 318

    316 Installation  When a suspension tool is provided for a moto r , carry the mo tor using the suspension tool.  When a motor is used for a lift, install a safety device on th e machine side. There is a risk that a lifted cargo, etc. may fal l off.  If any oil component, grease, etc. may leak out in case of a fault and adversely af fect th ...

  • Mitsubishi Electronics FR-E700EX - page 319

    317 Numerics 15-speed selection (REX sig nal) .............. ............ ......... 11 7 , 138 24V external powe r supply operat ion (EV signal) ............... 144 A Acceleration error (E.OA) .............. ............ .......... ............ ....... 278 Acceleration/de celeration pattern (Pr.2 9) .............. ......... ..... 129 Activating the ...

  • Mitsubishi Electronics FR-E700EX - page 320

    318 G Gain adjustment o f position contro l (Pr.422, Pr.423, Pr.4 27, Pr.427, P r.446, Pr.46 3, Pr.698, Pr.877) ..... ............ .......... ...92 H Harmonic suppression gui deline in Japan ... ......... ............. ..... 39 Heatsink overheat (E.FIN) ............. .......... ............ ......... ........... 274 Heatsink overheat prealarm (FIN ...

  • Mitsubishi Electronics FR-E700EX - page 321

    319 Position control sud den stop (X87 signal) .......... ............ ..... 138 Position detected (FP signa l) . .......... ............ ......... ............ ..... 144 Power supply harmonics ....... ............ ......... ............ .......... ......... 38 Pre-excitation (L X signal) ....... .......... ............ ............ ......... ..... ...

  • Mitsubishi Electronics FR-E700EX - page 322

    320 REVISIONS *The manual number is given on the bottom left of the back cover . For Maximum Safety • Mitsubishi drive units are not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life. • When considering this prod uct for operati on in special applic ations such as machinery or syste ...

  • Mitsubishi Electronics FR-E700EX - page 323

    FR-E700EX INSTRUCTION MANUAL (Applied) SENSORLESS SER VO DRIVE UNIT FR-E700EX SENSORLESS SER VO DRIVE UN IT INSTRUCTION MANUAL (Applied) B 3 PRECAUTIONS FOR USE OF THE DRIVE UNIT 4 P ARAMETERS 5 TROUBLESHOOTING 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION 7 SPECIFICA TIONS 2 WIRING 1 OUTLINE HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU ...

Manufacturer Mitsubishi Electronics Category Welder

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