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Manual Hitachi CONVENTION 14

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  • Hitachi CONVENTION 14 - page 1

    X20 0 Series Inverte r I nstru c tion Manua l Sin g le -phase Input 20 0 V cl ass Three-phase Input 20 0V c la ss Three-phase Input 40 0V c la ss Hitach i I ndus tr ia l E qui pm en t S y st em s Co., Ltd. Manual Number: NT301XC Sep 2007 After read this manual, Keep it handy for future reference. Spec T ech Industrial 203 V est Ave. Valley P ark, M ...

  • Hitachi CONVENTION 14 - page 2

    Safety Messages For the best results with the X20 0 Series inverter , carefully read this manual and all of the warning labels attached to the inverter b efore installing and operating it, and follow the instructions exactly . Keep th is manual handy for quick refer ence. Definitions and Symbols A safety instruction (message) includ es a “Safety ...

  • Hitachi CONVENTION 14 - page 3

    General Precautions – Read These First! W ARNING: This equipment should b e installed, adjusted, and serviced by qualified electrical maintenance person nel familiar with the construction and operat ion of the equipment and the hazards involved. Failure to observe this prec aution could result in bodily injury . W ARNING: The user is responsible ...

  • Hitachi CONVENTION 14 - page 4

    W ARNING: Rotating shafts and above-ground electrical potentials can be hazardous. Therefore, it is strongly recommended that all electrical work con form to the National Electrical Codes and local regulat ions. Installation, alignment and maintenance should be performed only by qualified personnel. CAUTION: a) Class I motor must be connected to ea ...

  • Hitachi CONVENTION 14 - page 5

    Index to W arnings and Cautions in This Manual iv Cautions and W arnings for Orient ation and Mounting Procedures HIGH VOL T AGE : Hazard of electrical shock. Disconnect incoming power before working on this control. Wait five (5) minutes before removing the front cover . H IGH VOL T AGE: Hazard of electrical shock. Never touch the naked PCB (print ...

  • Hitachi CONVENTION 14 - page 6

    Wiring – W arnings for Electrical Practice and Wire S pecifications W ARNING : “USE 60/75 q C Cu wire only” or equivalent. For models X200-005S, -007S, -01 1S, -022S, -007N, -015N, -015L, -022L, -037L, -055L, -075L. W ARNING: “USE 75 q C Cu wire only” or equivalent. For models X200-002S, -004S, - 002N, -004N, -002L, -004L, -007L, -022H, - ...

  • Hitachi CONVENTION 14 - page 7

    Wiring – Cautions for Electrical Practice CAUTION : Fasten the screws with the specified fastening torque in the table below . Check for any loosening of screws. Otherwise, there is the danger of fire. … 2-18 CAUTION : Be sure that the input voltage matches the inverter specifications; x Single phase 200V to 240V 50/60Hz (up to 2.2kW) for SFEF ...

  • Hitachi CONVENTION 14 - page 8

    CAUTION : Remarks for using ground fault interrupter breakers in the main power supply: Adjustable frequency inverter with integrated CE-filters and shielded (screened) motor cables have a higher leakage current toward earth GND. Especially at the moment of switching ON this can cause an inadvertent trip of ground fault interrupters. Because of the ...

  • Hitachi CONVENTION 14 - page 9

    W arnings for Configuring Drive Parameters W ARNING : When parameter B012, level of electronic thermal setting, is set to motor FLA rating (Full Load Ampere nameplate rating), the inverter provides solid state motor overload protection at 1 15% of motor FLA or equivalent. If parameter B012 exceeds the motor FLA rating, the motor may overheat and da ...

  • Hitachi CONVENTION 14 - page 10

    W ARNING : Be sure not to touch the inside of the energized inverter or to put any conductive object into it. Otherwise, there is a danger of electric shock and/or fire . … 4-3 W ARNING : If power is turned ON when the Run command is already active, the motor will automatically start and injury may result. Before turning ON the power , confirm th ...

  • Hitachi CONVENTION 14 - page 11

    W arnings and Cautions for T roubleshooting and Maintenance W ARNING : W ait at least five (5) minutes after turning OFF the input powe r supply before performing maintenance or an inspection. Otherwise, there is the danger of electric shock. … 6-2 W ARNING : Make sure that only qualified personnel will perform maintenance, inspection, and part r ...

  • Hitachi CONVENTION 14 - page 12

    CAUTION: Do not stop operation by switching OFF electromagnetic contactors on the primary or secondary side of the inverter . When there has been a sudden power failure while an operation instruction is active, then the unit may restart operation automatically after the power failure has ended. If there is a possibility that such an occurrence may ...

  • Hitachi CONVENTION 14 - page 13

    CAUTION: EFFECTS OF POWER DISTRIBUTION SYSTEM ON INVERTER In the case below involving a general-purpose inverter , a large peak current can flow on the power supply side, sometimes destroying the converter module: 1. The unbalance factor of the power supply is 3% or higher . 2. the power supply capacity is at least 10 times greater than the inverte ...

  • Hitachi CONVENTION 14 - page 14

    CAUTION: In all the instrumentations in this manual, covers and safety devices are occasionally removed to describe the details. While operating the product, make sure that the covers and safety devices are placed as they were specified originally and operate it according to the instruction manual. CAUTION: Do not discard the inverter with househol ...

  • Hitachi CONVENTION 14 - page 15

    T erminal Tightening T orque and Wire Size The wire size range and t ightening torque for field wiring terminals are pres ented in the tables below . Motor Output Torque Input V oltage kW HP Inverter Model Power T erminal Wiring Size Range (A WG) Ft-lbs (N-m) 0.2 1/4 X200-002SFEF/NFU 0.4 1/2 X200-004SFEF/NFU 0.6 0.8 0.55 3/4 X200-005SFEF 0.75 1 X20 ...

  • Hitachi CONVENTION 14 - page 16

    Circuit Breaker and Fuse Sizes The inverter’s connections to in put power must include UL Listed inverse time circuit breakers with 600V rating, or UL Listed fuses as shown in the table below . Input V oltage Inverter Model Circuit Breaker / Fuse Ratings (A) X200-002SFEF/NFU X200-004SFEF/NFU X200-005SFEF 10 X200-007SFEF/NFU X200-01 1SFEF 15 X200- ...

  • Hitachi CONVENTION 14 - page 17

    Table of Content s Safety Messages Hazardous High V oltage......................................................................................................... ......i General Precautions – Read These First! ................................................................................. ii Index to W arnings and Cautions in This Manual .... ...

  • Hitachi CONVENTION 14 - page 18

    Chapter 4: Operations and Monitoring Introduction .................................................................................................................. .......... 4-2 Connecting to PLCs and Other Devices ................................................................................ 4-4 Control Logic Signal Specifications ............ ...

  • Hitachi CONVENTION 14 - page 19

    Revisions Revision History T abl e No. Revision Comments Date of Issue Operation Manual No. Initial release of manual NT301X This manual is valid with QRG (NT301 1X) and Caution (NTZ301X) March 2007 NT301X Description was reviewed. March 2007 NT301XA Page xiii: Corrected UL warning description Pages 1-5 to 1-9: corrected watt loss values Page 1-9: ...

  • Hitachi CONVENTION 14 - page 20

    Contact Information Hitachi America, Ltd. Power and Industrial Division 50 Prospect A venue T arrytown, NY 10591 U.S.A. Phone: +1-914-631-0600 Fax: +1-914-631-3672 Hitachi Europe GmbH Am Seestern 18 D-40547 Dusseldorf Germany Phone: +49-21 1-5283-0 Fax: +49-21 1-5283-649 Hitachi Asia Ltd. 16 Collyer Quay #20-00 hitachi T ower , Singapore 049318 Sin ...

  • Hitachi CONVENTION 14 - page 21

    ...

  • Hitachi CONVENTION 14 - page 22

    Getting S t arted In This Chapter… p age - Introduction ...................................................................................... 2 - X200 Inverter Specifications ........................................................... 5 - Introduction to V ariable-Frequency Drives .................................. 19 - Frequently Asked Question ...

  • Hitachi CONVENTION 14 - page 23

    Introduction Main Features Congratulation on your purchase of an X200 Series Hitachi inverter! This inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the correspondin g motor . The Hitachi X200 product line includ es more than a dozen invert ...

  • Hitachi CONVENTION 14 - page 24

    Operator Interface Options The X200 inverter can utilize a remote keypads, such as the OPE-SRmini (right) or SR W -0EX (below). This allows the keypad to operat e the inverter remotely , as shown (below , left). A cable (part no. ICS-1 or ICS-3, 1m or 3m) connects the modular connectors of the keypad and inverter . Hitachi offers a panel mount keyp ...

  • Hitachi CONVENTION 14 - page 25

    Inverter Specification Label The Hitachi X200 inverters have product labels located on th e right side of the hous ing, as pictured below . Be sure to verify that the specifications on the labels match your power source, and application safety requ irements. Inverter Specification Label The model number for a specific invert er contains useful info ...

  • Hitachi CONVENTION 14 - page 26

    X200 Inverter Specifications Model-specific tables for 200V and 400V class inverters The following tables are specific to X2 00 inverters for the 200V and 400 V class model groups. Note that “General Spec ifications” on page 1 -10 apply to both voltage class groups. Footnotes for all specification tab les follow the table below . Item 200V clas ...

  • Hitachi CONVENTION 14 - page 27

    Footnotes for the preceding ta ble and the tables that follow: N ote1: The protection method conforms to JEM 1030. N ote2: The applicable motor refers to Hitachi standard 3-phase m otor (4p). When using other motors, care must be taken to prevent the rat ed motor current (50/60Hz) from exceeding the rated output current of the inverter . N ote3: Th ...

  • Hitachi CONVENTION 14 - page 28

    X200 Inverter Specifications, continu ed… Item 200V class Specifications EU version 015SFEF 022SFEF – – – X200 inverters, 200V models USA version 015NFU 022NFU 037LFU 055LFU 075LF U kW 1.5 2.2 3.7 5.5 7.5 Applicable motor size *2 H P 2 3 5 7.5 10 230V 2.8 3.9 6.3 9.5 12.7 Rated capacity (kV A) 240V 2.9 4.1 6.6 9.9 13.3 Rated input voltage - ...

  • Hitachi CONVENTION 14 - page 29

    Item 400V class Specifications EU version 004HFEF 007HFEF 015HFEF 022HFE F X200 inverters, 400V models USA version 004HFU 007HFU 015HFU 022HFU kW 0.4 0.75 1.5 2.2 Applicable motor size *2 H P 1/2 1 2 3 380V 0.9 1.6 2.5 3.6 Rated capacity (kV A) 480V 1.2 2.0 3.1 4.5 Rated input voltage *6 3-phase: 380V -15% to 480V r 10%, 50/60Hz r 5% EU version SFE ...

  • Hitachi CONVENTION 14 - page 30

    Item 400V class Specifications EU version 030HFEF 040HFEF 055HFEF 075HFEF X200 inverters, 400V models USA version – 040HFU 055HFU 075HFU kW 3.0 4.0 5.5 7.5 Applicable motor size *2 H P 4 5 7.5 10 380V 5.1 5.6 8.5 10.5 Rated capacity (kV A) 480V 6.4 7.1 10.8 13.3 Rated input voltage *6 3-phase: 380V -15% to 480V r 10%, 50/60Hz r 5% EU version SFE ...

  • Hitachi CONVENTION 14 - page 31

    General Specifications The following table applie s to all X200 inverters. Item General Specifications Protective housing *1 IP00 Control method Sinusoidal Pulse W idth Modulation (PWM) control Carrier frequency 2kHz to 12kHz (default setting: 3kHz) Output frequency range *4 0.5 to 400Hz Frequency accuracy Digital command: 0.01% of the maximum freq ...

  • Hitachi CONVENTION 14 - page 32

    Signal Ratings Detailed ratings are in “Control Logic Signal Specificat ions” on page 4-6. Signal / Contact Ratings Built-in power for inputs 24VDC, 30mA maximum Discrete logic inputs 27VDC maximum Discrete logic outputs 50mA maximum ON state current, 27 VDC maximum OFF state voltage Analog output 0 to 10VDC, 1mA Analog input, current 4 to 19.6 ...

  • Hitachi CONVENTION 14 - page 33

    Derating Curves The maximum available inverter current output is lim ited by the carrier frequen cy and ambient temperature. The carrier frequency is the inverter’s interna l power switching frequency , settable from 2kHz to 12kHz. Choosing a higher carrier frequency tends to decrease audible noise, but it als o increases the int ernal heating of ...

  • Hitachi CONVENTION 14 - page 34

    Derating curves: 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-002SFEF/NFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-004SFEF/NFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-005SFEF % of rated output current Carrier frequency kHz 1 ...

  • Hitachi CONVENTION 14 - page 35

    Derating curves, continued… 1  14 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-007SFEF/NFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-01 1SFEF % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-015SFEF/NFU % of rated output current ...

  • Hitachi CONVENTION 14 - page 36

    Derating curves, continued… 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-022SFEF/NFU % of rated output current Carrier frequency kHz 1  15 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-037LFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-055LFU % of rated output current Carrier ...

  • Hitachi CONVENTION 14 - page 37

    Derating curves, continued… 1  16 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-007HFEF/HFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-004HFEF/HFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-075LFU % of rated output current Ca ...

  • Hitachi CONVENTION 14 - page 38

    Derating curves, continued… 1  17 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-030HFEF % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-015HFEF/HFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-022HFEF/HFU % of rated output current C ...

  • Hitachi CONVENTION 14 - page 39

    Derating curves, continued… 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-040HFEF/HFU % of rated output current Carrier frequency kHz 1  18 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-055HFEF/HFU % of rated output current Carrier frequency kHz 30% 40% 50% 60% 70% 80% 90% 100% 2 4 6 8 10 12 X200-075HFEF/HFU % of rated output curre ...

  • Hitachi CONVENTION 14 - page 40

    Introduction to V ariable-Frequency Drives The Purpose of Motor Speed Control for Industry Hitachi inverters provid e speed control for 3-phas e AC induction m otors. You connect AC power to the inverter , and connect the in verter to the mot or . Many applications benefit from a motor with variable speed, in several ways: x Energy savings – HV A ...

  • Hitachi CONVENTION 14 - page 41

    Torque and Constant V olts/Hertz Operation In the past, AC variable speed drives used an open loop (scalar) technique to control speed. The constant-volts-hertz operation maintains a constant ratio between the applied voltage and the applied frequency . With these conditions, AC induction motors inherently delive red constant torque across the oper ...

  • Hitachi CONVENTION 14 - page 42

    Inverter Output to the Motor The AC motor must be connected only to the inverter’s output terminals. The output termina ls are uniquely labeled (to differentiate them from the in put terminals) with the designations U/T1, V/T2, and W/T3. This corresponds to typical motor lead connection designations T1, T2, and T3. It is often not necessary to co ...

  • Hitachi CONVENTION 14 - page 43

    Intelligent Functions and Parameters Much of this manual is devoted to describing how to use inverter functions and how to configure invert er parameters. The inverter is micro-proc essor-controlled, and has many independent functions. The microprocessor has an on-board EEPROM for param eter storage. The inverter’s front panel keypad provides acc ...

  • Hitachi CONVENTION 14 - page 44

    Velocity Profiles The X200 inverter is capable of sophisticated speed control. A graphical representation of that capability will help you understand and configure the associated parameters. This manual makes use of the velocity profile graph used in industry (shown at right ). In the example, acceleration is a ramp to a set speed, and deceleration ...

  • Hitachi CONVENTION 14 - page 45

    Frequently Asked Questions Q. What is the main advantage in using an inverter t o drive a motor , compared to alternative solutions? A . An inverter can vary the mot or speed with very little loss of effic iency , unlike mechanical or hydraulic speed c ontrol solutions. The resulting ener gy savings usually pays for the inverter in a relatively sho ...

  • Hitachi CONVENTION 14 - page 46

    Q. Why doesn’t the motor have a neutral connect ion as a return to the inverter? A . The motor theoretically repr esents a “balanced Y” load if all three stator windings have the same impedance. The Y connection allows each of the three wires to alternatively serve as input or return on alternate half-cycle. Q . Does the motor need a chassis ...

  • Hitachi CONVENTION 14 - page 47

    Q. How will I know if my application will require resistive brak ing? A . For new applications, it may be difficult to tell before you actually t est a motor/drive solution. In general, some application can rely on system losses such as friction to serve as the deceleration forc e, or otherwise can tolerate a long decel time. These applications wil ...

  • Hitachi CONVENTION 14 - page 48

    Inverter Mounting and Inst allation In This Chapter… p age - Orientation to Inverter Features ..................................................... 2 - Basic System Description ............................................................... 7 - Step-by -Step Basic Inst allation ...................................................... 8 - Powerup T ...

  • Hitachi CONVENTION 14 - page 49

    Orient ation to Inverter Features Unp acking and Inspection Please take a few moments to unpack your new X200 inverter and perform these steps: 1 . Look for any damage that may have occurred d uring transportation. 2 . V erify the contents of the b ox include: a . One X200 inverter b . One instruction Manual c . One X200 Quick Reference Guide 3 . I ...

  • Hitachi CONVENTION 14 - page 50

    Front Housing Cover HIGH VOL T AGE: Hazard of electrical shock. Disconnect incoming pow er before working on this control. Wait five (5) minutes before r emoving the front cover . Housing Cover Removal – The front housing cover is held in place by a screw and two pairs of tabs. Since these tabs are h idden from view , it is good to become familia ...

  • Hitachi CONVENTION 14 - page 51

    Logic Connector Introduction After removing the front housing cover , take a moment to become familiar with the connectors, as shown below . H IGH VOL T AGE: Hazard of electrical shock. Never touch the exposed PCB conduc tors while the unit is powered up. Also, the inver ter must be powered OFF before you change any of the DIP switch settings. 2 ? ...

  • Hitachi CONVENTION 14 - page 52

    DIP Switch Introduction The inverter has internal DIP switches, located near the middle of the logic c onnectors as shown below . This section provides an introduction. Refer to later chapters that discuss the DIP switch operation in more detail. The 485/OPE (RS485/Operator) DIP switch configur es the inverter’s RJ45 serial port. Y ou can use eit ...

  • Hitachi CONVENTION 14 - page 53

    Power W iring Access – First, ensure no po wer source is connected to th e inverter . If power has been connected, verify that the Power LED is OFF and then wait five minutes after power down to proceed. After removing the front housing cover , the two housing partitions that cover the power and motor wiring exits will be able to slide upward as ...

  • Hitachi CONVENTION 14 - page 54

    Basic System Description A motor control system will obviously includ e a motor and inverter , as well as a circuit breaker or fuses for safet y . If you are connecting a motor to th e inverter on a test bench just to get started, that’s all you may need for now . But a system can also have a variety of additional components. Some ca n be for noi ...

  • Hitachi CONVENTION 14 - page 55

    W ARNING: In the cases below involving a gen eral-purpose inverter , a large peak current can flow on the power supply side, sometimes destroying the converter module: 1. The unbalance factor of the power supply is 3% or higher . 2. The power supply capacity is at least 10 times greater than the invert er capacity (or the power supply capacity is 5 ...

  • Hitachi CONVENTION 14 - page 56

    Choosing a Mounting Location Step 1: Study the following caution messages associat ed with mounting the inverter . This is the time when mistakes are most likely to occur that will result in expensive rework, equipment damage, or personal injury . C AUTION: Be sure to install the unit on flame-resistant material such as steel plate. Otherwise, ther ...

  • Hitachi CONVENTION 14 - page 57

    Ensure Adequate V entilation Step 2: T o summarize the caution messages – you will need to find a solid, non- flammable, vertical surface that is in a relatively clean and dry environment. In order to ensure enough room for air circu lation around the inverter to aid in cooling, maintain the specified clearance and the inverter specified in th e ...

  • Hitachi CONVENTION 14 - page 58

    Check Inverter Dimensions Step 4: Locate the applicable drawing on the following pages for your inverter . Dimensions are given in millimeters (inches) format. X200-002SFEF , -004SFEF , -002NFU, -004NFU D [mm] D1 [mm] Applied model 93 13 -002NFU, -002SFEF 107 27 -004NFU, -004SFEF NOTE : Some inverter housing require two mounting screws, while other ...

  • Hitachi CONVENTION 14 - page 59

    Dimensional drawings, continued… X200-005SFEF,007SFEF , -007NFU CAUTION : Power terminal assignment is different compared to old models such as L100, L200 series, etc,. Pay attention when wiring the power cable 2  12 Inverter Mounting and installation 2 − 12 Inverter Mountingand installation ...

  • Hitachi CONVENTION 14 - page 60

    Dimensional drawings, continued… X200-01 1SFEF~022SFEF , -015NFU~022NFU, -037LFU CAUTION : Power terminal assignment is different compared to old models such as L100, L200 series, etc,. Pay attention when wiring the power cable Inverter Mounting and installation 2  13 2 − 13 Inverter Mountingand installation ...

  • Hitachi CONVENTION 14 - page 61

    Dimensional drawings, continued… X200-004HFEF , -004HFU CAUTION : Power terminal assignment is different compared to old models such as L100, L200 series, etc,. Pay attention when wiring the power cable Inverter Mounting and installation 2  14 2 − 14 Inverter Mountingand installation ...

  • Hitachi CONVENTION 14 - page 62

    Dimensional drawings, continued… X200-007HFEF , -007HFU CAUTION : Power terminal assignment is different compared to old models such as L100, L200 series, etc,. Pay attention when wiring the power cable 2  15 Inverter Mounting and installation 2 − 15 Inverter Mountingand installation ...

  • Hitachi CONVENTION 14 - page 63

    Dimensional drawings, continued… X200-015HFEF~040HFEF , -015HFU~040HFU CAUTION : Power terminal assignment is different compared to old models such as L100, L200 series, etc,. Pay attention when wiring the power cable Inverter Mounting and installation 2  16 2 − 16 Inverter Mountingand installation ...

  • Hitachi CONVENTION 14 - page 64

    Dimensional drawings, continued… X200-055LFU, -075LFU, -055HFU, -075HFU, -055HFEF , -075HFEF CAUTION : Power terminal assignment is different compared to old models such as L100, L200 series, etc,. Pay attention when wiring the power cable Inverter Mounting and installation 2  17 2 − 17 Inverter Mountingand installation ...

  • Hitachi CONVENTION 14 - page 65

    Prep are for Wiring Step 5: It is very important to perform the wiring steps carefully and correctly . Before proceeding, please study the cautio n and warning message hereb elow . W ARNING: “USE 60/75 q C Cu wire only” or equivalent. For models X200-005S, -007S, -01 1S, -022S, 007N, -015N, 015L, -022L, -037L. W ARNING: “USE 75 q C Cu wire on ...

  • Hitachi CONVENTION 14 - page 66

    Determining Wire and Fuse Sizes The maximum motor currents in your application determines the r ecommended wore size. The following table gives the wire size in A WG. The “Power Lines” column applies to the inverter input power , output wires to the motor , the earth ground connection, and any other components shown in the “Bas ic System Desc ...

  • Hitachi CONVENTION 14 - page 67

    Terminal Dimensions and T orque Specs The terminal screw dimensions for all X200 inverters are listed in ta ble below . This information is useful in sizing spade lug or rin g lug connectors for wire terminat ions. W ARNING: Fasten the screws with the specified fastening t orque in the table below . Check for any loosening of screws. Otherwis e, th ...

  • Hitachi CONVENTION 14 - page 68

    Please use the terminal arrangem ent below corresponding t o your inverter model. Inverter models X200-002SFEF~004SFEF, X200-005SFEF~022SFEF , X200-002NFU~004NFU X200-007 NFU~022NFU,037LFU X200-004HFEF~040HFEF X200-004HFU~040HFU X200-055LFU~075LFU X200-055HFU~075HFU X200-055HFEF~075HFEF CAUTION : Power terminal assignment is different compared to o ...

  • Hitachi CONVENTION 14 - page 69

    CAUTION: Be sure that the input voltage matches the inverter spec ifications: x Single-phase 200 to 240 V 50/60 Hz (0.2kW~2.2kW) for SFEF models x Single/Three-phase 200 to 240 V 50/60 Hz (0.2kW~2.2kW) for NFU models x Three-phase 200 to 240 V 50/60 Hz (3.7kW~7.5kW) for LFU models x Three-phase 380 to 480 V 50/60Hz (0.4k W~7.5kW) for HFEF and HFU m ...

  • Hitachi CONVENTION 14 - page 70

    Wire the Inverter Output to Motor Step 7: The process of motor selection is beyond the scope of this manual. However , it must be an AC induction motor with three phas es. It should also come with a chassis ground lug. If the motor does not have three power input leads, stop the installation and verify the motor type. Other guidelines for wiring th ...

  • Hitachi CONVENTION 14 - page 71

    Uncover the Inverter V ents Step 8: After mounting and wirin g the inverter , remove any covers from the inverter housing. This includes material over the side ventilation ports. W ARNING: Make sure the input power to the inverter is OFF . If the drive has been powered, leave it OFF for five minutes before continuing. Powerup T est Step 9: After wi ...

  • Hitachi CONVENTION 14 - page 72

    Pre-test and Operational Precautions The following instructions apply to the powerup test, or to any t ime the inverter is powered and operatin g. Please study the following instructions and messages before proceeding with the powerup test. 1 . The power supply must have fusing suitable for the load. Check the fuse size chart presented in Step 5, i ...

  • Hitachi CONVENTION 14 - page 73

    Using the Front Panel Keyp ad Please take a moment to familiariz e yourself with the keypad layout shown in th e figure below . The display is used in programming the inverter’s param eters, as well as monitoring specific parameter values dur ing operation. Key and Indicator Legend x Run/Stop LED – ON when the inverter output is ON and the moto ...

  • Hitachi CONVENTION 14 - page 74

    Keys, Modes, and Parameters The purpose of the keypad is to provide a way to change modes and parameters. The term function applies to both monitoring modes and paramet ers. These are all accessible through function codes that are primary 4-character codes. The various funct ions are separated into related gr oups identifiable by the left-most char ...

  • Hitachi CONVENTION 14 - page 75

    Keypad Navigation Map The X200 Series inverter drives have many programmable functions and paramet ers. Chapter 3 will cover thes e in detail, but you need to acc ess just a few items to perform the powerup test. The menu structure makes us e of function codes and parameter codes to allow programming and monitorin g with only a 4-digit displa y and ...

  • Hitachi CONVENTION 14 - page 76

    Selecting Functions and Editing Parameters To prepare to run the motor in the powerup test, this section will show how to configure the necessary parameters: 1 . Select the keypad potentiometer as the source of motor speed command (A001). 2 . Select the keypad as the source of the RUN command (A002). 3 . Set the inverters maximum output frequenc y ...

  • Hitachi CONVENTION 14 - page 77

    If the Potentiometer Enable LED is OFF , follow these steps below . Action Display Func./Parameter (Starting point) A- - - “A” Group selected Press the key . A001 Speed command source setting Press the key again. 01 00 = Keypad potentiometer 01 = Control terminals 02 = Function F001 setting 03 = ModBus network 04 = Calculate function output Pre ...

  • Hitachi CONVENTION 14 - page 78

    Set the Motor Base Frequency – The motor is designed to operat e at a specific AC frequency . Most commercial motors are designed for 50/60 Hz operation. First, check the motor specifications. Then follow the steps below to verify the setting or correct it for your motor . DO NOT set it greater than 50/60 Hz unless the motor manufacturer specific ...

  • Hitachi CONVENTION 14 - page 79

    Action Display Func./Parameter (Starting point) A003 Base frequency setting Press the key and hold until Æ A082 A VR voltage select Press the key . 230 or 400 Default value for A VR voltage: 200V class = 230V AC 400V class = 400V AC (HFE) = 460V AC (HFU) Press the or key as needed. 215 Set to your motor specs (your display may be different) Press ...

  • Hitachi CONVENTION 14 - page 80

    Set the Number of Motor Poles – The motor’s internal winding arran gement determines its number of magnetic poles. The specification label on th e motor usually indicates the number of poles. For proper operation, verify the parameter setting matches the motor poles. Many industrial motors have four poles, corresponding to the default setting i ...

  • Hitachi CONVENTION 14 - page 81

    Monitoring Parameters with the Display After using the keypad for parameter editing, it’s a good idea to switch the inverter fr om Program Mode to Monitor Mode. The PRG LED will be OFF , and the Hertz or Ampere LED indicates the display units. For the powerup test, monitor the motor speed indirectly by viewing the invert er’s output frequency . ...

  • Hitachi CONVENTION 14 - page 82

    Powerup T est Observations and Summary Step 10: Reading this section will help you make some useful ob servations when first running the motor . E rror Codes – If the inverter displays an error code (forma t is “E xx”), see “ Monitoring T rip Events, History , & Conditions” on page 6-5 to interpret and clear the error . Acceleration a ...

  • Hitachi CONVENTION 14 - page 83

    ...

  • Hitachi CONVENTION 14 - page 84

    Configuring Drive Parameters In This Chapter… p age - Choosing a Programming Device ................................................... 2 - Using the Keyp ad Devices .............................................................. 3 - “D” Group: Monitoring Functions .................................................. 6 - “F” Group: Main Prof ...

  • Hitachi CONVENTION 14 - page 85

    Choosing a Programming Device Introduction Hitachi variable frequ ency drives (inverters) use the lat est electronics technology for getting the right AC waveform to the motor at the right time. The benefits are many , including energy savings and high er machine output or productivity . The flexibility required to handle a broad range of applicati ...

  • Hitachi CONVENTION 14 - page 86

    Using the Keyp ad Devices The X200 Series inverter front keypad co ntains all the elements for both m onitoring and programming parameters. The keyp ad is layout is pictured below . All other programming devices for the inverter have a similar k ey arrangement and function. Key and Indicator Legend x Run/Stop LED – ON when the inverter output is ...

  • Hitachi CONVENTION 14 - page 87

    Keypad Navigation Map You can use the inverter’s front panel keypad to navigate to any param eter or function. The diagram below shows the basic navigation map to access these items. N OTE : The inverter 7-segment display shows lower case “b” and “d”, meaning the same as the upper case letters “B” and “D” used in this manual (for ...

  • Hitachi CONVENTION 14 - page 88

    Operational Modes The RUN and PRG LEDs tell just part of the stor y; Run Mode and Program Modes are independent modes, not opposite modes. In the state diagram to the right, Run alternates with Stop, and Program Mode alternates with Monitor Mode. This is a very important ability , for it shows that a technician can approach a running machine and ch ...

  • Hitachi CONVENTION 14 - page 89

    “D” Group: Monitoring Functions You can access important parameter values with the “D” Grou p monitoring functions, whether the inverter is in Run Mode or Stop Mode. After selecting the funct ion code number for the parameter you want to monitor , press the Function key once to show the value on the display . In functions D005 and D006, the ...

  • Hitachi CONVENTION 14 - page 90

    “D” Function Func. Code Name / SRW Display Description Run Mode Edit Units Scaled output frequency monitor D007 F-Cnv 00000.00 Displays the output frequency scaled by the constant in B086. Decimal point indicates range: XX.XX 0.00 to 99.99 XXX.X 100.0 to 999.9 XXXX. 1000. to 9999. XXXX 1000 to 9999 (x10=10000 to 99999)  Hz times constant Out ...

  • Hitachi CONVENTION 14 - page 91

    Local Monitoring During Network Operation The X200 inverter’s serial port may be conn ected to a network or to an external digita l operator . During those times, the inverter keypad keys will not function (except for the Stop key). However , the inverter’s 4-digit display still provides the Monitor Mode function, displaying any of the paramete ...

  • Hitachi CONVENTION 14 - page 92

    “F” Group: Main Profile Parameters The basic frequency (speed) profile is defined by parameters contain ed in the “F” Group as shown to the right. The set running frequency is in Hz, but acceleration and deceleration are specified in the time duration of the ramp (from zero t o maximum frequency , or from maximum frequency to zero). The mot ...

  • Hitachi CONVENTION 14 - page 93

    “A” Group: St andard Functions The inverter provides flexibility in how you control Run/Stop operation and set the output frequency (motor speed). It has other control sources that can override the A001 / A002 settings. Parameter A001 s ets the source selection for the inverter’s out put frequency . Parameter A002 selects the Run command sour ...

  • Hitachi CONVENTION 14 - page 94

    Run Command Source Setting – For parameter A002, the following table pr ovides a further description of each option, and a refer ence to other page(s) for more informa tion. Code Run Command Source Refer to page(s)… 01 Control terminal – The [FW] or [R V] input terminals control Run/Stop operation 4-1 1 02 Keypad Run key – The Run and Stop ...

  • Hitachi CONVENTION 14 - page 95

    Basic Parameter Settings These settings affect the most fundamental b ehavior of the inverter – the outputs to the motor . The frequency of the inverter’s AC output determines the motor speed. You may select from three different sources for the reference speed. Durin g application development you may prefer using the p otentiometer , but you ma ...

  • Hitachi CONVENTION 14 - page 96

    Analog Input Settings The inverter has the capability to accept an external ana log input that can command the output frequency to the motor . Voltage input (0-10 V) and current inpu t (4-20mA) are available on separate terminals ([O] and [OI] respectively). Terminal [L] serves as signal ground for the two ana log inputs. The analog input settings ...

  • Hitachi CONVENTION 14 - page 97

    “A” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units [A T] selection A005 AT-Slct O/VR Five options; select codes: 02...Select between [O] and keypad potentiometer at [A T] 03...Select between [OI] and integrated POT at [A T] 04...Only [O] input active 05...Only [OI] input active U 02 02  O- ...

  • Hitachi CONVENTION 14 - page 98

    Multi-speed and Jog Frequency Setting The X200 inverter has the capability t o store and output up to 16 preset freq uencies to the motor (A020 to A035). As in traditional motion terminology , we call this multi-speed profile capability . These preset frequencies are selected by means of d igital inputs to the inverter . The inverter applies the cu ...

  • Hitachi CONVENTION 14 - page 99

    Torque Control Algorithms The inverter generates the motor output acc ording to the V/f algorithm selected. Parameter A044 selects the inverter algorithm for generating the frequency output, as shown in the diagram to the right (A244 for 2nd motor). The factory default is 00 (constant torque). Review the following description to help you choose the ...

  • Hitachi CONVENTION 14 - page 100

    Be aware that running the motor a t a low speed for a long time can cause motor overheating. This is particularly tru e when manual torque boost is ON, or if the motor relies on a built-in fan for cooling. V oltage gain – Using parameter A045 you can modify the voltage gain of the inver ter (see graph at right). This is spec ified as a percentage ...

  • Hitachi CONVENTION 14 - page 101

    DC Braking (DB) Settings Normal DC braking performance  The DC braking feature can provide additional stopping torque when compar ed to a normal deceleration to a stop. DC br aking is particularly useful at low speeds when normal deceleration torque is minim al. When you set A051 to 01 (Enable during stop), and the RUN command (FW/R V signal) tu ...

  • Hitachi CONVENTION 14 - page 102

    CAUTION: Be careful to avoid specifyin g a braking tim e that is long enough to caus e motor overheating. If you us e DC braking, we recommend using a m otor with a built-in thermistor , and wiring it to the inverter’s thermist or input (see “Thermistor Thermal Protection” on page 4-24 ). Also refer t o the motor manufacturer’s specificatio ...

  • Hitachi CONVENTION 14 - page 103

    Frequency-related Functions Frequency Limits – Upper and lower limits can be imposed on the inverter output frequency . These limits will apply regardless of the source of th e speed reference. You can configur e the lower frequency limit to be gr eater than zero as shown in the graph. The upper limit must not exceed the rating of the motor or ca ...

  • Hitachi CONVENTION 14 - page 104

    Jump Frequencies – Some motors or machines exhibit resonances at partic ular speed(s), which can be destructive for prolonged running at those speeds. The inverter has up to three jump frequencies as shown in the graph. The hysteresis arou nd the jump frequencies causes the inverter output to skip around th e sensitive frequency valu es. “A” ...

  • Hitachi CONVENTION 14 - page 105

    PID Control When enabled, the built-in PID loop calculates an ideal invert er output value to cause a loop feedback process variable (PV) to move closer in value to the set point (SP). The frequency command serves as the SP . The PID loop algorithm will read the analog input for the process variable (you sp ecify the current or voltage input) and c ...

  • Hitachi CONVENTION 14 - page 106

    Automatic V oltage Regulation (A VR) Function The automatic voltage regulation (A VR) feature keeps the inverter out put waveform at a relatively constant amplitude during power input fluctuations. This can be useful if the installation is subject to input voltage fluctuations. However , the inverter cannot boost its motor output to a voltage highe ...

  • Hitachi CONVENTION 14 - page 107

    Energy Savings Mode / Optional Accel/Decel Energy Saving Mode – This function allows the inverter to d eliver the minimum power necessary to maintain speed at any given frequency . This works best when driving variable torque characteristic loads such as fans and pumps. Parameter A085=01 enables this function and A086 controls the degrees of its ...

  • Hitachi CONVENTION 14 - page 108

    Second Acceleration and Deceleration Functions The X200 inverter features two-stage acceleration and deceleration ramps. This gives flexibility in the profile shape. You can specify the frequenc y transition point, the point at which the standard acceleration (F002) or deceleration (F003) changes to the second acceleration (A092) or deceleration (A ...

  • Hitachi CONVENTION 14 - page 109

    “A” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Acc1 to Acc2 frequency transition point A095 ACC CHfr 0000.0Hz Output frequency at which Accel1 switches to Accel2, range is 0.0 to 400.0 Hz U 0.0 0.0 Hz Acc1 to Acc2 frequency transition point, 2nd motor A295 2ACCCHfr 0000.0Hz Output frequen ...

  • Hitachi CONVENTION 14 - page 110

    Accel/Decel Standard acceleration and deceleration is linear . The inverter CPU can also calculate an S-curve acceler ation or deceleration curve as shown. This profile is useful for favori ng the load characteristics in particular applications. Curve settings for acceleration and deceleration are independently selected. To enable the S-curve, use ...

  • Hitachi CONVENTION 14 - page 111

    Additional Analog Input Settings Input Range Settings – The parameters in the following table adjust the input characteristics of the analog current input. When using the inputs to command the inverter output frequency , these parameters adjust the starting and ending ranges for the current, as well as the output frequency range. Related charact ...

  • Hitachi CONVENTION 14 - page 112

    Analog Input Calculate Function – The invert er can mathematically combine tw o input sources into one value. The Calculate funct ion can either add, subtract, or multiply the two selected sources. This provides the flexibility need ed by various applications. You can use the result for the output frequency setting (use A001=10) or for the PID Pr ...

  • Hitachi CONVENTION 14 - page 113

    Add Frequency – The inverter can add or subtract on offset valu e to the output frequency setting which is spec ified by A001 (will work with any of the five possible sources). The ADD Frequency is a value you can store in parameter A145. the ADD Frequency is summed with or subtracted from the output frequency setting only when the [ADD] terminal ...

  • Hitachi CONVENTION 14 - page 114

    Potentiometer Settings Input Range Settings – The parameters in the following table adjust the input characteristics of the integrat ed potentiometer. When us ing the potentiom eter to command the inverter output frequency , these parameters adjust the starting and ending ranges for the potentiometer, as w ell as the output frequency range. “A? ...

  • Hitachi CONVENTION 14 - page 115

    “B” Group: Fine T uning Functions The “B” Group of functions an d parameters adjust some of the mor e subtle but useful aspects of motor control and system configuration. Automatic Restart Mode The restart mode determines how the in verter will resume operat ion after a fault causes a trip event. The four options provide advanta ges for you ...

  • Hitachi CONVENTION 14 - page 116

    “B” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Selection of automatic restart mode B001 IPS POWR ALM Select inverter restart method, Four option codes: 00 } Alarm output after trip, no automatic restart 01 } Restart at 0Hz 02 } Resume operation after frequency pull-in 03 } Resume previous ...

  • Hitachi CONVENTION 14 - page 117

    Electronic Thermal Overload Alarm Setting The thermal overload detection protects the inverter and motor from overheating due to an excessive load. It uses a current/inverse time curve to determine the trip p oint. First, use B013 to select the torque characteristic that matches your load. This allows the inverter to utilize the best thermal over l ...

  • Hitachi CONVENTION 14 - page 118

    Overload Restriction If the inverter’s output current exceeds a preset current level you specify during acceleration or constant speed, the overload restriction feature automatically reduces th e output frequency to restrict the overload. This feature does not generate an alarm or trip event. You can instruct the inverter to apply overload restri ...

  • Hitachi CONVENTION 14 - page 119

    Software Lock Mode The software lock function keeps pers onnel from accidentally changing parameters in the inverter memory . Use B031 to select from various protection levels. The table below lists all combinations of B031 opt ion codes and the ON/OFF state of the [SFT] input. Each Check 9 or Ex U indicates whether the corresponding parameter (s) ...

  • Hitachi CONVENTION 14 - page 120

    “B” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Software lock mode selection B031 S-Lock MD1 Prevents parameter changes, in four options, option codes: 00 } all parameters except B031 are locked when [SFT] terminal is ON 01 } all parameters except B031 and output frequency F001 are locked ...

  • Hitachi CONVENTION 14 - page 121

    Controlled Stop Operation at Power Loss Controlled stop operation at power loss helps avoid tripping or free-running (coasting) of the motor when p ower is lost while in run mod e. The inverter contr ols the internal DC bus voltage while decelerating the motor , and brings the motor to a controlled stop. Should power be lost while the inverter is i ...

  • Hitachi CONVENTION 14 - page 122

    “B” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Selection of controlled stop operation B050 IPS MODE OFF T wo option codes: 00 } Disabled 01 } Enabled (stop) 02 } Enabled (restart) U 00 00  Controlled stop operation start voltage setting B051 IPS V 0000.0V Setting of DC bus voltage to s ...

  • Hitachi CONVENTION 14 - page 123

    Miscellaneous Settings The miscellaneous settings include scaling factors, initialization modes, and others. This section covers some of the most important settings you may need to configure. B 080: [AM] analog signal gain – This parameter allows you t o scale the analog output [AM] relative to the monitored variable. Use together with C086 (AM o ...

  • Hitachi CONVENTION 14 - page 124

    “B” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units [AM] analog signal gain B080 AM-Adj 00100% Adjust of analog output at terminal [AM], range is 0 to 255 9 100. 100.  Start frequency adjustment B082 fmin 0000.5Hz Sets the starting frequency for the inverter output, range is 0.5 to 9.9 Hz U ...

  • Hitachi CONVENTION 14 - page 125

    B091/B088: Stop Mode / Restart Mode Configuration – Y ou can configure how the inverter performs a standard stop (each time Run FWD and REV signals turn OFF). Setting B091 determines wheth er the inverter will control the deceleration, or whether it will perform a free-run stop (c oast to a stop). When using the free-run stop s election, it is im ...

  • Hitachi CONVENTION 14 - page 126

    “B” Function Defaults Func. Code Name / SRW Display Description Run M ode Edit -FE (EU) -FU (USA) Units Restart mode after FRS B088 RUN FRS ZST Selects how the inverter resumes operation when free-run stop (FRS) is cancelled, two options: 00 } Restart from 0Hz 01 } Restart from frequency detected from real speed of motor (frequency pull-in) U 0 ...

  • Hitachi CONVENTION 14 - page 127

    B089: Monitor display select for networked inverter – When the X200 inverter is controlled via network, the inverter’s keypad d isplay can still provide Monitor Mode. The D00x parameter selected b y function B089 will be displayed on th e keypad. See “Local Monitoring During Network Operation” on page 3-8 for more detai ls. B 092: Cooling F ...

  • Hitachi CONVENTION 14 - page 128

    B130, B131: Over-voltage LAD Stop Enable / Level – The over-volt age LADSTOP function monitors the DC bus voltage and actively changes the output frequency profile to maintain the DC bus voltage within settable limits. Although “LAD” refers to “linear acceleration / deceleration”, the inverter only “STOPs” the deceleration ramp so tha ...

  • Hitachi CONVENTION 14 - page 129

    DC Bus A VR for Deceleration Settings This function is to achieve stable DC bus voltage in case of deceleration. DC bus voltage rises due to regeneration during deceleration. When this function is activated (B133=01), inverter controls the deceleration time so that the DC bus voltage not to go up to the overvoltage tr ip level, and leads to the tri ...

  • Hitachi CONVENTION 14 - page 130

    Miscellaneous Settings (continued) B140: Over-current T rip Suppressi on – The Over-current T rip Suppression function monitors the motor current and actively changes the output frequency pr ofile to maintain the motor current within th e limits. Although “LAD” refers to “linear acceleration / deceleration”, the inverter on ly “STOPs” ...

  • Hitachi CONVENTION 14 - page 131

    “B” Function Defaults Func. Code Name / SRW Display Description Run M ode Edit -FE (EU) -FU (USA) Units Over-current trip suppression B140 I-SUP Mode OFF Two option codes: 00 } Disable 01 } Enable U 01 01  Carrier mode B150 Cr-DEC OFF Automatically reduces the carrier frequency as the ambient temperature increases. 00 } Disable 01 } Enable U ...

  • Hitachi CONVENTION 14 - page 132

    “C” Group: Intelligent T erminal Functions The five input terminals [ 1] ,[ 2] ,[ 3] ,[ 4] , and [ 5] can be configured for any of 31 differ ent functions. The next two tables show how t o configur e the five terminals. The inputs ar e logical, in that they are either OFF or ON. W e define these states as OFF=0, and ON=1. The inverter comes wit ...

  • Hitachi CONVENTION 14 - page 133

    The input logic conversion is programmable for each of the six inputs default to normally open (active high), but you can select normally closed (active low) in order to invert the sense of the logic. “C” Function Defaults Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Terminal [1] active state C01 1 O/C-1 NO S ...

  • Hitachi CONVENTION 14 - page 134

    Input Function Summary T able – This table shows all thirty-one intelligen t input functions at a glance. Detailed description of these functions, related parameters and settings, and example wiring diagrams are in “Using Intelligent Input T erminals” on page 4-8 . Input Function Summary Tabl e Option Code Terminal Symbol Function Name Descri ...

  • Hitachi CONVENTION 14 - page 135

    Input Function Summary Tabl e Option Code Terminal Symbol Function Name Description ANLG When a thermistor is connected to terminal [5] and [L], the inverter checks for over-temperature and will cause trip event and turn OFF output to motor 19 PTC PTC thermistor Thermal Protection OPEN A disconnect of the thermistor causes a trip event, and the inv ...

  • Hitachi CONVENTION 14 - page 136

    Input Function Summary Tabl e Option Code Terminal Symbol Function Name Description ON Adds the A145 (add frequency) value to the output frequency 50 ADD ADD frequency enable OFF Does not add the A145 value to the output frequency ON Force inverter to use input terminals for output frequency and Run command sources 51 F-TM Force T erminal Mode OFF ...

  • Hitachi CONVENTION 14 - page 137

    Output T erminal Configuration The inverter provides configurat ion for logic (discrete) and analog outputs, show n in the table below . “C” Function Defaults Func. Code Name / SRW Display Descript ion Run Mode Edit -FE (EU) -FU (USA) Units Terminal [1 1] function C021 OUT-TM 11 FA1 12 programmable functions available for logic (discrete) outpu ...

  • Hitachi CONVENTION 14 - page 138

    Output Function Summary T able – This table shows all twelve functions for the logical outputs (terminals [1 1] and [AL]) at a glance. Detailed descriptions of these functions, related parameters and settings, and example wiring diagrams are in “Using Intelligent Output T erminals” on page 4-34 . Output Function Summary Table Option Code Term ...

  • Hitachi CONVENTION 14 - page 139

    Analog Function Summary T able – This table shows both funct ions for the analog voltage output [AM] terminal, configured by C028. Mor e information on using and calibrating the [AM] output terminal is in “Analog Output O peration” on page 4-55 . Analog Function Summary Tab le Option Code Function Name Description Range 00 Analog Frequency Mo ...

  • Hitachi CONVENTION 14 - page 140

    Low Load Detection Parameters The following parameters work in conjunction with the intelligent output function, when configured. The output mode parameter (C038) se ts the mode of the detection at which the low load detection signal [LOC] turns ON. Three kinds of modes can be selected. The detection level parameter (C039) is t o set the level of t ...

  • Hitachi CONVENTION 14 - page 141

    Output Function Adjustment Parameters The following parameters work in conjunction with the intelligent output function, when configured. The overload level parameter (C041) sets the motor current level at which the overload signal [OL] turns ON. The range of setting is from 0% to 200% of the rated curr ent for the inverter . This function is for g ...

  • Hitachi CONVENTION 14 - page 142

    “C” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Overload level setting C041 OV LVL 001.60A Sets the overload signal level between 0% and 200% (from 0 to two time the rated current of the inverter) U Rated current for each inverter model A Overload level setting, 2nd motor C241 2OV LVL 001. ...

  • Hitachi CONVENTION 14 - page 143

    Network Communications Settings The following table lists paramet ers that configure the inver ter’s serial communicat ions port. The settings affect how the inverter communic ation with a digital operator (suc h as SRW -0EX), as well as a ModBus network (for networked inverter applications). The settings cannot be edited via the network, in orde ...

  • Hitachi CONVENTION 14 - page 144

    Analog Signal Calibration Settings The functions in the following table configure the signals for the analog input terminals. Note that these settings do not change the current/voltage or sink/source characteristics – only the zero and span (scaling) of the signals. “C” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edi ...

  • Hitachi CONVENTION 14 - page 145

    Miscellaneous Functions The following table contains miscellaneous functions n ot in other function groups. “C” Function Defau lts Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Debug mode enable * C091 DBG Slct OFF Displays debug parameters. Two option codes: 00 } Disable 01 } Enable < Do not set> (for f ...

  • Hitachi CONVENTION 14 - page 146

    Output Logic and Timing Logic Output Function – The inverter has a built-in logic output feature. You can select any two of the other nine intelligent output options for internal inputs. Then, configure the logic function to apply the logical AND, OR, or XOR (exclusive OR) operates as desired to the two inputs. The terminal symb ol for the new ou ...

  • Hitachi CONVENTION 14 - page 147

    Output Signal ON/OFF Delay Function – Intelligent outputs includin g terminals [1 1] and the output relay , have configurable signal transition delays. Each output can delay either the OFF-to-ON or ON-to-OFF tra nsitions, or both. Signal transition delays are variable from 0.1 to 100.0 sec onds. This feature is useful in ap plications that must t ...

  • Hitachi CONVENTION 14 - page 148

    “H” Group: Motor Const ant s Functions The “H” Group parameters configur e the inverter for the motor characteristics. You must manually set H003 and H004 values to match the motor . Parameter H006 is factory-set. If you want to reset the parameters to the factory default settings, use the procedure in “Restoring Factory Default Settin gs ...

  • Hitachi CONVENTION 14 - page 149

    ...

  • Hitachi CONVENTION 14 - page 150

    Operations and Monitoring In This Chapter… p age - Introduction ...................................................................................... 2 - Connecting to PLCs and Other Devices ........................................ 4 - Control Logic Signal Specifications ............................................... 6 - Intelligent T erminal L ...

  • Hitachi CONVENTION 14 - page 151

    Introduction The previous material in Chapter 3 gave a r eference listing of all the programmable functions of the inverter . We suggest that you first scan through the listing of inverter functions to fain a general familiarity . This chapter will build on that knowledge in the following ways: 1 . Related functions – Some parameters interact wit ...

  • Hitachi CONVENTION 14 - page 152

    Warning Messages for Operating Procedures W ARNING: Be sure to turn ON the input pow er supply only after closing the front case. While the inverter is energized, be sure not to op en the front case. Otherwise, there is the danger of electric shock. W ARNING: Be sure not to operate electrical equ ipment with wet hands. Otherwise, there is the dange ...

  • Hitachi CONVENTION 14 - page 153

    Connecting to PLCs and Other Devices Hitachi inverters (drives) are usefu l in many typ es of applications. During installation, the inverter keypad (or other programming device) will facilitate the initia l configuration. After installation, the inverter will gener ally receive its control commands through the control logic connec tor or serial in ...

  • Hitachi CONVENTION 14 - page 154

    Example Wiring Diagram The schematic diagram below provides a general example of logic connector wiring, in addition to basic power and motor wiring c onverted in Chapter 2. The goal of this chapter is to help you determine the proper connections for the var ious terminals shown below for your application needs. 4  5 Operations and Monitoring Br ...

  • Hitachi CONVENTION 14 - page 155

    Control Logic Signal Specifications The control logic connectors are located just behind the front housing cover . The relay contacts are just to the left of the logic connect ors. Connector labeling is shown below . Terminal Name Description Ratings [P24] +24V for logic inputs 24VDC, 30mA. (do not short to terminal L) [PCS] Intelligent input commo ...

  • Hitachi CONVENTION 14 - page 156

    Intelligent T erminal Listing Intelligent Inputs Use the following table to locate pa ges for intelligent input material in this chapter . Input Function Summary Tabl e Symbol Co de Function Name Page FW 00 FORW ARD Run/Stop 4-11 R V 01 Reverse Run/Stop 4-11 CF1 02 Multi-speed Select, Bit 0 (LSB) 4-12 CF2 03 Multi-speed Select, Bit 1 4-12 CF3 04 Mu ...

  • Hitachi CONVENTION 14 - page 157

    Using Intelligent Input T erminals Terminals [1], [2], [3], [4], and [5] are identical, programmable in puts for general use. The input circuits can use the inverter’s internal (isolat ed) +24V field supply or an external power supply . This section describes input circuits operation and how to connect them properly to switches or tra nsistor out ...

  • Hitachi CONVENTION 14 - page 158

    The two diagrams below input wiring circuits using the inverter’s internal +24V supply . Each diagram shows the connection for simple switches, or for a field devic e with transistor outputs. Note that in the lower dia gram, it is necessary to connect terminal [L] only when using the field device with tr ansistors. Be sure to use the correct conn ...

  • Hitachi CONVENTION 14 - page 159

    The two diagrams below show input wiring circuits using an external supply. If using the “Sinking Inputs, External Supply” in b elow wiring diagram, be sure to remove the short bar, and use a diode (*) w ith the external supply. This will pr event a power supply contention in case the short bar is accidentally placed in the incorr ect position. ...

  • Hitachi CONVENTION 14 - page 160

    Forward Run/Stop and Reverse Run/Stop Commands: When you input the Run command via the terminal [FW], the inver ter executes the Forward Run command (high) or Stop command (low). When you input the Run command via the terminal [RV], the inverter executes the Reverse Run command (high) or Stop command (low). Option Code Terminal Symbol Function Name ...

  • Hitachi CONVENTION 14 - page 161

    Multi-Speed Select The inverter can store up to 16 different target frequencies (speeds) that the motor output uses for steady-state run condit ion. These speeds are accessible through programming five of th e intelligent terminals as binary-encoded inputs CF1 to CF4 per the table to the right. These can be any of the six inputs, and in any order. ...

  • Hitachi CONVENTION 14 - page 162

    While using the multi - speed capab ility, you can monitor the present frequency with monitor function D001 during each s egment of a multi - speed operation. N OTE : When using the Multi - speed Select settings CF1 to CF4, do not displa y parameter F001 or change the value of F001 while the inverter is in Run Mode ( motor running ) . If it is nece ...

  • Hitachi CONVENTION 14 - page 163

    Jogging Command The Jog input [ JG ] is used to command the motor to rotate slowly in small increments for manual operation. The speed is limited to 10 Hz. The frequency for the jogging operation is set by parameter A038. Jogging does not use an acceleration ramp, so we recommend setting the jogging frequency A038 to 5 Hz or less to prevent trippin ...

  • Hitachi CONVENTION 14 - page 164

    External Signal for DC Braking When the terminal [ DB ] is turned ON, the DC braking feature is enabled. Set the following parameters when the ext ernal DC braking terminal [ DB ] is to be used : x A053 – DC braking delay time setting. The range is 0.1 to 5.0 seconds. x A054 – DC braking force setting. The range is 0 to 100%. The scenarios to t ...

  • Hitachi CONVENTION 14 - page 165

    Set Second Motor, Special Set If you assign the [ SET ] function to an intelligent input terminal, you can select between two sets of motor parameters. The second parameters store an alternate s et of motor characteristics. When the terminal [ SET ] is turned ON, the inverter will use the second set of parameters to generate the frequency output to ...

  • Hitachi CONVENTION 14 - page 166

    Two Stage Acceleration and Deceleration When terminal [ 2CH ] is turned ON, the inverter changes the rate of acceleration and deceleration from the init ial settings ( F002 and F003 ) to use the second set of acceleration/ deceleration values. Wh en the terminal is turned OFF, the inverter is returned to the original acceleration and deceleration t ...

  • Hitachi CONVENTION 14 - page 167

    Free-run Stop When the terminal [ FRS ] is turned ON, the inverter stops the output and the motor enters the free - run state ( coastin g ) . If terminal [ FRS ] is turned OFF, the output resumes sending power to the motor if the Run command is still active. The free - run stop feature works with other par ameters to provide flexibility in stopping ...

  • Hitachi CONVENTION 14 - page 168

    External Trip When the terminal [ EXT ] is turned ON, the inverter enters the trip st ate, indicates error code E12, and stops the output. This is a general purpose interrupt type feature, and the meaning of the error d epends on what you connect to the [ EXT ] terminal. Even if the [ EXT ] input is turned OFF, the inverter r emains in the trip sta ...

  • Hitachi CONVENTION 14 - page 169

    Unattended Start Protection If the Run command is already set when power is turned ON, the inverter starts running immediately after powerup. The Unattended Start Protect ion ( USP ) function prevents that automatic startup, so that the inverter will not run without outside intervention. When USP is active and you ne ed to reset an alarm and resume ...

  • Hitachi CONVENTION 14 - page 170

    Software Lock When the terminal [ SFT ] is turned ON, the data of all the parameters and functions ( except the output frequenc y, depending on the settin g of B031 ) is locked ( prohibit ed from editing ) . When the data is loc ked, the keypad keys cannot edit inverter param eters. To edit parameters again, turn OFF the [ SFT ] terminal input. Use ...

  • Hitachi CONVENTION 14 - page 171

    Analog Input Current/Voltage Select The [ AT ] terminal selects wheth er the inverter uses the voltage [ O ] or current [ OI ] input terminals for external frequency control. When intelligent input [ AT ] is ON, you can set the output frequency by a pplying a current input signal at [ OI ]-[ L ] . When the [ AT ] input is OFF, you can ap ply a volt ...

  • Hitachi CONVENTION 14 - page 172

    Reset Inverter The [ RS ] terminal causes the invert er to execute the reset operation. If the inver ter is in Trip Mode, the reset cancels the Trip state. Wh en the signal [ RS ] is turned ON and OFF, the invert er executes the reset operation. The minimum pulse width for [ RS ] must be 12 ms or greater. The alarm output will be cleared within 30 ...

  • Hitachi CONVENTION 14 - page 173

    Thermistor Thermal Protection Motors that are equipped with a thermistor can be protected from overheating. Input terminal [ 5 ] has the unique ability to sense a thermistor resistance. When the resistance value of the thermistor connect ed to terminal [ TH ]( 5 ) and [ L ] is more than 3 k  ±10%, the inverter enters the Trip Mode, turns OFF th ...

  • Hitachi CONVENTION 14 - page 174

    Three-wire Interface Operation The 3 - wire interface is an industry standard motor control inter face. This function uses two inputs for momentary contact start/stop control, and a third for selecting forward or reverse direction. To implement th e 3 - wire inter face, assign 20 [ STA ]( Start ) , 21 [ STP ] ( Stop ) , and 22 [ F/R ]( Forward/Reve ...

  • Hitachi CONVENTION 14 - page 175

    PID ON/OFF and PID Clear The PID loop function is useful for controlling motor speed to achieve constant flow, pressure, temperature, etc. in many proc ess applications. The PID Disable funct ion temporarily suspends PID loop execution via an intelligent input terminal. It overrides the parameter A071 ( PID Enable ) to stop PID execution and return ...

  • Hitachi CONVENTION 14 - page 176

    Remote Control Up and Down Functions The [ UP ][ DWN ] terminal functions can adjust the output frequency for remote control while the motor is running. The acceleration tim e and deceleration time of this function is same as normal operation ACC1 and DEC1 ( 2ACC1,2DEC1 ) . The input term inals operate according to these princ iples : x Acceleratio ...

  • Hitachi CONVENTION 14 - page 177

    It is possible for the inverter to retain the frequency set from the [ UP ] and [ DWN ] terminals through a power loss. Parameter C101 enables/disables the memor y. If disabled, the inverter retains the last frequency before an UP/DWN adjustment. Use the [ UDC ] terminal to clear the memory and return to the original set outpu t frequency. Option C ...

  • Hitachi CONVENTION 14 - page 178

    Force Operation from Digital Operator This function permits a digital operator int erface to override the following two settings in the inverter: x A001 - Frequency source settin g x A002 - Run command source setting When using the [OPE] terminal input, ty pically A001 and A002 are c onfigured for sources other than the digital operator inter face ...

  • Hitachi CONVENTION 14 - page 179

    Add Frequency Enable The inverter can add or subtract an offset value to the output frequency s etting which is specified by A001 (will work with any of the five possible sources). The ADD Frequency is a value you can store in parameter A145. The ADD Frequ ency is summed with or subtracted from the output frequency setting only when the [ADD] termi ...

  • Hitachi CONVENTION 14 - page 180

    Force Terminal Mode The purpose of this intelligent input is to allow a d evice to force the inverter to a llow control of the following two param eters via the control terminals: • A001 - Frequency source setting (01 = control terminals [FW] and [RV] • A002 - Run command source setting (0 1 = control terminals [O] or [OI] Some applications wil ...

  • Hitachi CONVENTION 14 - page 181

    Emergency Stop - The emergency stop function shuts off the inverter output (i.e. stops the switch ing operation of the main circuit elements) in response to a command from a hardwar e circuit via an intelligent input terminal wit hout the operation by intern al CPU software. Note: The emergency stop function d oes not electric ally shut off the inv ...

  • Hitachi CONVENTION 14 - page 182

    How to go into Emergency Stop mode The Emergency Stop function of X200 is activated b y turning ON the hardware switch (S8) located on the control card. Be sure to power OFF the inverter when changin g the switch S8. H IGH VOL T AGE: Dangerous voltage exists even after the Emergency Stop is activated. It does NOT mean that the main po wer has been ...

  • Hitachi CONVENTION 14 - page 183

    Option Code Terminal Symbol Function Name State Description ON Emergency signal is activated 64 EMR Emergency Stop OFF Emergency signal is not activated Valid for inputs: C003, C004 Required settings Notes: Example (default input configuration shown—see page 3–49 ): See I/O specs on page 4–6. 54321L PCS P24 EMR RS 4  34 Operations and Moni ...

  • Hitachi CONVENTION 14 - page 184

    … this page is left intentionally blank. 4  35 Operations and Monitoring 4 − 35 Operations and Monitoring ...

  • Hitachi CONVENTION 14 - page 185

    Using Intelligent Output T erminals The intelligent output terminals are progra mmable in a similar way to the intelligent input terminals. The inverter has several output fu nctions that you can assign individually to two physica l logic outputs. One of the outputs is an op en-collector transistor, and the other output is the alarm relay (form C ? ...

  • Hitachi CONVENTION 14 - page 186

    Internal Relay Output The inverter has an internal relay outpu t with normally open and normally closed contacts (Type 1 form C). The output signal that con trols the relay is configurable; the Alarm Signal is the default setting. Thus, the terminals are labeled [AL0], [AL1], [AL2], as shown to the right. However, you can assign any one of the nine ...

  • Hitachi CONVENTION 14 - page 187

    Output Signal ON/OFF Delay Function Intelligent outputs including term inals [11], and the output relay, have configurable signal transition delays. Each output can delay either th e OFF-to-ON or ON-to-OFF transitions, or both. Signal transition delays are variable from 0.1 to 100.0 s econds. This feature is useful in applications that must tailor ...

  • Hitachi CONVENTION 14 - page 188

    Run Signal When the [RUN] signal is selected as an intelligent output terminal, the in verter outputs a signal on that terminal when it is in Run Mode. The output logic is active low, and is the open collector type (switch to ground). Option Code Terminal Symbol Function Name State Description ON when inverter is in Run Mode 00 RUN Run Signal OFF w ...

  • Hitachi CONVENTION 14 - page 189

    Frequency Arrival Signals The Frequency Arrival group of outputs helps coordinate external systems with the current velocity profile of the inverter. As the name implies, output [FA1] turns ON when the output frequency arrives at the standard set frequency (param eter F001). Output [FA2] relies on programmable accel/ decel thresholds for increased ...

  • Hitachi CONVENTION 14 - page 190

    Frequency arrival output [FA1] uses the standard output frequency (parameter F001) as the threshold for switching. In the figure to the right, Frequency Arrival [FA1] turns ON when the output frequency gets within Fon Hz below or Fon Hz above the target constant frequency, where Fon is 1% of the set maximum frequency and Foff is 2% of the set maxim ...

  • Hitachi CONVENTION 14 - page 191

    Overload Advance Notice Signal When the output current exceeds a preset value, the [OL] terminal signal turns ON. The parameter C041 sets the overload threshold. The overload detection circuit operates during powered motor op eration and during regenerative braking. The output circuits use open-collector transistors, and are active low. Option Code ...

  • Hitachi CONVENTION 14 - page 192

    Output Deviation for PID Control The PID loop error is defined as the magnitude (absolute value) of the difference between the Setpoint (target value) and the Process Variable (actual value). When th e error magnitude exceeds the preset value for C044, the [OD] terminal signal turns ON. Refer to “PID Loop Operation” on page 4– 56. Option Code ...

  • Hitachi CONVENTION 14 - page 193

    Alarm Signal The inverter alarm signal is active when a fault has occurred and it is in the Trip Mode (refer to the diagram at right). When the fault is cleared the alarm signal becomes inactive. We must make a distinction between the alarm signal AL and the alarm relay contacts [AL0], [AL1] and [AL2]. The signal AL is a logic function, which you c ...

  • Hitachi CONVENTION 14 - page 194

    The alarm relay output can be configured in two main ways: x T rip/Power Loss Alarm – The alarm relay is configured as normally closed (C036=1) by default, shown below (left). An external alarm circuit that detects broken wiring also as an alarm connects to [AL0] and [AL1]. After powerup and short delay (< 2 seconds), the relay energizes and t ...

  • Hitachi CONVENTION 14 - page 195

    Analog Input Disconnect Detect This feature is useful when the inverter receives a speed reference fr om an external device. Upon input signal loss at either the [O] or [OI] terminal, the inverter normally just decelerates the motor to a stop. H owever, the inverter can use the intelligent ou tput terminal [Dc] to signal other devices that a signal ...

  • Hitachi CONVENTION 14 - page 196

    PID Second Stage Output The inverter has a built-in PID loop feature for two-stage control, useful for certain applications such as building ventilation or heating and cooling (HVAC). In an id eal control environment, a single PID loop controller (stage) would be adequate. However, in certain conditions, the maximum output energy from the first sta ...

  • Hitachi CONVENTION 14 - page 197

    To use the PID Second Stage Output fea ture, you will need to choose upper and lower limits for the PV, via C053 and C052 respect ively. As the timing diagr am below shows, these are the thresholds Sta ge #1 inverter us es to turn ON or OFF Stage #2 inverter via the [FBV] output. The vertical axis units are perc ent (%) for the PID setpoint, and fo ...

  • Hitachi CONVENTION 14 - page 198

    Option Code Terminal Symbol Function Name State Description ON x Transitions to ON when the inverter is in RUN Mode and the PID Process Variable (PV) is less than the Feedback Low Limit (C053) 07 FBV Feedback Value Check OFF x Transitions to OFF when the PID Feedback Value (PV) exceeds the PID High Limit (C052) x Transitions to OFF when the inverte ...

  • Hitachi CONVENTION 14 - page 199

    Network Detection Signal (Integrated ModBus) The Network Detection Signal output indicates the general status of network communications (integrated ModBus communication). The inver ter has a programmable watchdog timer to monitor network activity. Parameter C077 sets the time-out period. If communications stop or pause longer than the s pecified ti ...

  • Hitachi CONVENTION 14 - page 200

    Logic Output Function The Logic Output Function uses the inverter’s built-in logic feature. You can selec t any two of the other nine intelligent out put options for internal inputs (us e C141 and C142). Then, use C143 to configure the logic function to apply the logical AN D, OR, or XOR (exclusive OR) operator as desired t o the two inputs. Inpu ...

  • Hitachi CONVENTION 14 - page 201

    Option Code Terminal Symbol Function Name State Description ON when the Boolean operation specified by C143 has a logical “1” result 09 LOG Logic Output Function OFF when the Boolean operation specified by C143 has a logical “0” result Valid for inputs: 11, AL0 – AL2 Required settings C141, C142, C143 Notes: Example for terminal [11] (def ...

  • Hitachi CONVENTION 14 - page 202

    Network Detection Signal (FieldBus Option) The Network Detection Signal output indicates the general status of n etwork communications when using a FieldBus option. The invert er has a programmable watchdog timer to monitor network activity. Parameter P044 sets the time-out period. If communications stop or pause longer than the specified time-out ...

  • Hitachi CONVENTION 14 - page 203

    Low Load Detection Signal The Low Load Detection Signal output indicates the general st atus of the inverter output current. When the output current b ecomes less than the value specified by C039, the LOC output turns ON. Option Code Terminal Symbol Function Name State Description ON when the output current becomes less than the value specified by ...

  • Hitachi CONVENTION 14 - page 204

    Analog Input Operation The X200 inverters provide for analog input t o command the inverter frequency ou tput value. The analog input terminal gr oup includes the [L], [OI], [O], and [H] terminals on the con trol connector, which provide for Voltage [O] or Current [OI] input. All analog input signals must use the analog ground [L]. If you use eithe ...

  • Hitachi CONVENTION 14 - page 205

    The following table shows the available analog inpu t settings. Parameter A005 and th e input terminal [AT] determine the External Frequenc y Command input terminals that are available, and how they function. The an alog inputs [O] and [OI] use terminal [L ] as the reference (signal return). A005 [AT] Input Analog Input Configuration ON Keypad Pot ...

  • Hitachi CONVENTION 14 - page 206

    Analog Output Operation In inverter applications it is useful to monitor the inverter operation from a remote location or from the front panel of a n inverter enclosure. In some cases, this requires only a panel-mounted volt meter. In other cases, a controller such as a PLC may provide the inverter’s frequency command, and require inverter feedba ...

  • Hitachi CONVENTION 14 - page 207

    PID Loop Operation In standard operation, the inverter uses a refer ence source selected by parameter A001 for the output frequency, which ma y be a fixed value (F00 1), a variable set by the front panel potentiometer, or value fr om an analog input (voltage or current). To enable PID operation, set A071=01. This causes th e inverter to calculate t ...

  • Hitachi CONVENTION 14 - page 208

    PID Loop Configuration The inverter’s PID loop algorithm is configurable for various applic ations. P ID Output Limit - The PID loop controller has a built-in output limit function. This function monitors the difference bet ween the PID setpoint and the loop output (inverter output frequency), measured as a percentage of th e full scale range of ...

  • Hitachi CONVENTION 14 - page 209

    Configuring the Inverter for Multiple Motors Simultaneous Connections For some applications, you may need to connect two or more motors (wired in parallel) to a single inverter’s output. For example, this is common in conveyor applications where two separate conveyors need t o have approximately the same speed. The use of two motors may be less e ...

  • Hitachi CONVENTION 14 - page 210

    Having two motor profiles lets you store two “pers onalities” for motors in one inverter’s memory. The inverter allows the final selection between the two motor types to be made in the field through the use of an intelligent input terminal function [SET]. This provides an extra level of flexibility needed in particular situations . See the fo ...

  • Hitachi CONVENTION 14 - page 211

    ...

  • Hitachi CONVENTION 14 - page 212

    Inverter System Accessories In This Chapter… p age - Introduction ...................................................................................... 2 - Component Description .................................................................. 3 - Dynamic Braking .............................................................................. 5 5 ...

  • Hitachi CONVENTION 14 - page 213

    Introduction Introduction A motor control system will obviously includ e a motor and inverter, as well as fuses for safety. If you are connecting a motor to the invert er on a test bench just to get started, that’s all you may need for now. But a fully developed system can also have a variety of additional components. Some can b e for noise suppr ...

  • Hitachi CONVENTION 14 - page 214

    Component Descriptions AC Reactors, Input Side This is useful in suppressing harmonics induc ed on the power supply lines, or when th e main power voltage imbalance exceeds 3% ( and power source capacity is more than 500 kVA ) , or to smooth out line fluctuations. It also improves the power factor. In the following cases for a general - purpose inv ...

  • Hitachi CONVENTION 14 - page 215

    Zero-phase Reactor (RF Noise Filter) The zero - phase reactor helps reduce radiated noise from the inverter wiring. It can be used on the input or output side of the in verter. The example zero - phase reactor shown to th e right comes with a mounting bracket. The wiring must go through the opening to reduc e the RF component of the electrical nois ...

  • Hitachi CONVENTION 14 - page 216

    Dynamic Braking Introduction The purpose of dynamic braking is to impr ove the ability of the inverter to stop ( decelerate ) the mot or and load. This becomes necessary when an application has some or all of the following characteristics : x High load inertia compared to the availa ble motor torque x The application requires frequ ent or sudden ch ...

  • Hitachi CONVENTION 14 - page 217

    Use one BRD - E3 braking unit for th e braking torque listed in the following tab le. Note the column meanings in the ta bles : x Column “A” = Average braking torque from 60Hz to 3Hz. x Column “B” = Average braking torque from 120Hz to 3Hz. X200 Inverter 200V Models Braking T orque with BRD - E3 Braking Unit External resistor added Using bu ...

  • Hitachi CONVENTION 14 - page 218

    400V Class Inverters  The following tables specify the braking options for 400V class X200 inverters and the braking torque for each option. You can connect a single braking unit to the inverter, or two braking units for additional braking torque. Use one BRD - EZ3 braking unit for th e braking torque listed in the follow ing table. X200 Inverte ...

  • Hitachi CONVENTION 14 - page 219

    ...

  • Hitachi CONVENTION 14 - page 220

    T roubleshooting and Maintenance In This Chapter… p age - T roubleshooting ............................................................................... 2 - Monitoring T rip Events, History , & Conditions .............................. 5 - Restoring Factory Default Settings ................................................ 8 - Maintenance an ...

  • Hitachi CONVENTION 14 - page 221

    Troubleshooting Safety Messages Please read the following safety message s before troubleshootin g or performing maintenance on the inverter and motor system. W ARNING : Wait at least five ( 5 ) minutes after turning OFF the input power supply before performing maintenance or an insp ection. Otherwise, ther e is the danger of electric shock. W ARNI ...

  • Hitachi CONVENTION 14 - page 222

    Troubleshooting Tip s The table below lists typical symptoms and the corr esponding solution ( s ) . Symptom/condition Probable Cause Solution x Is the frequency command source A001 parameter setting correct? x Is the Run command source A002 parameter setting correct? x Make sure the parameter setting A001 is correct x Make sure the parameter setti ...

  • Hitachi CONVENTION 14 - page 223

    Symptom/condition Probable Cause Solution x If using the analog input, is the current or voltage at [ O ] or [ OI ] ? x Check the wiring. x Check the potentiometer or signal generating device. x Is the load too heavy? x Reduce the load. x Heavy loads activate the overload restriction feature ( reduces output as needed ) . The motor speed will not r ...

  • Hitachi CONVENTION 14 - page 224

    Monitoring T rip Event s, History , & Conditions Fault Detection and Clearing The microprocessor in the inverter detects a variety of fault conditions and captures the even t, recording it in a history table. The in verter output turns OFF, or “trips” similar to the way a circuit breaker trips due to an over - current condition. Most faults ...

  • Hitachi CONVENTION 14 - page 225

    Error Code Name Cause ( s ) E 13 USP When the Unattended Start Protection ( USP ) is enabled, an error occurred when power is applied while a Run signal is present. The inverter trips and does not go into Run Mode until the error is cleared. E 14 Ground fault The inverter is protected by the detection of ground faults between the inverter output an ...

  • Hitachi CONVENTION 14 - page 226

    Trip History and Inverter St atus We recommend that you first find the cause of the fault before clearing it. When a fault occurs, the inverter stores important performance data at the moment of the fau lt. To access the data, use the monitor functions ( Dxxx ) and select D081 for details about the present fault ( En ) . The previous two faults are ...

  • Hitachi CONVENTION 14 - page 227

    Restoring Factory Default Settings You can restore all inverter parameters to the origina l factory ( default ) settings for the intended country of use. After in itializing the inverter, use the pow erup test in Chapter 2 to get the motor running again. To initializ e the inverter, follow the steps below. No. Action Display Func./Parameter 1 Use t ...

  • Hitachi CONVENTION 14 - page 228

    Maintenance and Inspection Monthly and Y early Inspection Chart Inspection Cycle Item Inspected Check for… Month Year Inspection Method Criteria Ambient environment Extreme temperatures & humidity 9 Thermometer, hygrometer Ambient temperature between – 10 to 40 q C, non - condensing Major devices Abnormal noise & vib. 9 Visual and aural ...

  • Hitachi CONVENTION 14 - page 229

    Megger test The megger is a piece of test equipment that uses a high voltage to determine if an insulation degradation has occurred. For inverters, it is important th at the power terminals be isolated from th e Earth GND termin al via the proper amount of insulation. The circuit diagram below shows the inverter wiring for per forming the megger te ...

  • Hitachi CONVENTION 14 - page 230

    Spare p arts We recommend that you stock spare parts to reduce d own time, including these parts : Quantity Part description Symbol Used Spare Notes Cooling fan FAN 1 1 015S, 022S, 015N, 022N, 015L to 075L 015H to 075H Case CV 1 1 x Housing cover x Main case x Terminal covers Cap acitor Life Curves The DC bus inside the inverter us es a large capac ...

  • Hitachi CONVENTION 14 - page 231

    General Inverter Electrical Measurement s The following table specifies how to measure key system electrical parameters. The diagrams on the next page show inverter - motor systems and the location of measurement points for these parameters. Parameter Circuit location of measurement Measuring instrument Notes Reference Value Supply voltage E 1 E R ...

  • Hitachi CONVENTION 14 - page 232

    The figures below show measurement locations for voltage, current, an d power measurements listed in the table on the previous p age. The voltage to be measured is the fundamental wave effec tive voltage. The power to be measured is the tot al effective power. Single-phase Measurement Diagram Three-phase Measurement Diagram 6  13 Troubleshooting ...

  • Hitachi CONVENTION 14 - page 233

    Inverter Output V oltage Measurement T echniques Taking voltage measurements around drives equ ipment requires the right equipm ent and a safe approach. You are working with high voltages and high - frequency switching waveforms that are not pure sinusoids. Digital voltmeters will not usually produce reliable readings for these waveforms. And, it i ...

  • Hitachi CONVENTION 14 - page 234

    IGBT T est Method The following procedure will check the invert er transistors ( IGBTs ) and diodes : 1 . Disconnect input power to terminals [ R, S, and T ] and motor term inals [ U, V, and W ] . 2 . Disconnect any wires from terminals [ + ] and [ – ] for regenerative braking. 3 . Use a Digital Volt Meter ( DVM ) and set it for 1  resistance ...

  • Hitachi CONVENTION 14 - page 235

    Warranty Warranty Terms The warranty period under normal installation and handling conditions shall be two ( 2 ) years from the date of manufac ture, or one ( 1 ) year from the date of installation, whichever occurs first. The warrant y shall cover the repair or replacement, at Hitachi's sole discretion, of ONLY the inverter that was installed ...

  • Hitachi CONVENTION 14 - page 236

    Glossary and Bibliography In This Appendix… p age - Glossary ........................................................................................... 2 - Bibliography ..................................................................................... 8 A A  1 Appendix A A − 1 Appendix A ...

  • Hitachi CONVENTION 14 - page 237

    Glossary A mbient T emperature The air temperature in the chamber containing a powered electronic unit. A unit’s heat sinks rely on a lower ambient temperature in order to dissipate heat away from sens itive electronics. A rrival Frequency The arrival frequency refers to the set output frequency of the inverter for the constant speed setting. The ...

  • Hitachi CONVENTION 14 - page 238

    D C Braking The inverter DC braking feature stops the AC commut ation to the motor, and sends a DC current through the motor windings in order to stop the motor. Also called “DC injection braking,” it has little effect at high speed, and is used as the motor is nearing a stop. D eadband In a control system, the range of input change for which t ...

  • Hitachi CONVENTION 14 - page 239

    F ree-run Stop A method of stopping a motor, caused when the invert er simply turns OFF its motor output connections. This may allow the motor and load to coast to a stop, or a mechanical brake may intervene and shor ten the deceleration time. F requency Setting While frequency has a broad meaning in electronics, it typically refers to motor speed ...

  • Hitachi CONVENTION 14 - page 240

    J ogging Operation Usually done manually, a jog command from an operator’s panel requests the motor/drive system to run indefinit ely in a particular direction, until the machine operator ends the jog operation. J ump Frequency A jump frequency is a point on the inverter output frequency range that you want the inverter to skip around. This featu ...

  • Hitachi CONVENTION 14 - page 241

    P rocess Variable A physical property of a process that is of interest becaus e it affects the quality of the primary task accomp lished by the process. For an industrial oven, temperatur e is the process variable. See also PID Loop and Error . P WM Pulse-width modulation: A type of AC adjustable frequency drive that accomplishes frequency and volt ...

  • Hitachi CONVENTION 14 - page 242

    Setpoint (SP) The setpoint is the desired value of a process variab le of interest. See also Process Variable (PV) and PID Loop . Single-phase power An AC power source consisting of Hot and Neutral wires. An Earth Ground connection usually accompanies them. In theor y, the voltage potential on Neutral stays at or near Eart h Ground, while Hot varie ...

  • Hitachi CONVENTION 14 - page 243

    T orque The rotational force exerted by a motor shaft. The units of measurement consist of the distanc e (radius from shaft center axis) and force (weight) applied at that distance. Units are usually given as pound-feet, ounce-inches, or Newton -meters. T ransistor A solid state, three-terminal device that provides amplification of signals and can ...

  • Hitachi CONVENTION 14 - page 244

    ModBus Network Communications In This Appendix… p age - Introduction ...................................................................................... 2 - Connecting the Inverter to ModBus ............................................... 3 - Network Protocol Reference ........................................................... 6 - ModBus Data ...

  • Hitachi CONVENTION 14 - page 245

    Introduction X200 Series inverters have built-in RS-485 serial communications, featur ing the ModBus RTU protocol. The invert ers can connect directly to existing factory networ ks or work with new networked applications, with out any extra interface equipment. The specifications for X200 serial communications are in the following table. Item Speci ...

  • Hitachi CONVENTION 14 - page 246

    Connecting the Inverter to ModBus Follow these steps in this section to connect the invert er to the ModBus network. 1 . Open Serial Port Cover - The inverter keypad has a hinged dust cover protecting the serial port connector. Lift the cover from the b ottom edge, and tilt upward as shown below. 2 . Modular Interconnect Removal - With the serial p ...

  • Hitachi CONVENTION 14 - page 247

    4. Terminate Network Wiring - The RS-485 wiring must be terminated at each physical end to suppress electrical reflections and help decrease transmission errors. The X200 communications port does not include a termination resistor. Therefore, you w ill need to add termination to the inverter if it is at the en d of the network wiring. Select termin ...

  • Hitachi CONVENTION 14 - page 248

    6. Inverter Parameter Setup - The inverter has several settings related to ModBus communications. The table below lists them together. The Required column indicates which parameters must be set properly to allow communications. You may need to refer to the host computer documentation in order t o match some of its settings. Func. Code Name Required ...

  • Hitachi CONVENTION 14 - page 249

    Network Protocol Reference Transmission procedure The transmission between the external control equ ipment and the inverter takes the procedure below. x Query - A frame sent from the external con trol equipment to the invert er x Response - A frame returned from in verter to the external c ontrol equipment The inverter returns the response only aft ...

  • Hitachi CONVENTION 14 - page 250

    Data: x A function command is set here. x The data format used in the X200 ser ies is corresponding to th e Modbus data format below. Name of Data Description Coil Binary data that can be referenced and changed ( 1 bit long) Holding Register 16-bit data that can be referenced and changed Function code: Specify a function you want to make the invert ...

  • Hitachi CONVENTION 14 - page 251

    Message Configuration: Response Transmission time required: x A time period between reception of a query from the master and transm ission of a response from the inverter is the sum of th e silent interval (3.5 characters long) + C078 (transmission latency time). x The master must provide a time period of the silent interval (3.5 characters long or ...

  • Hitachi CONVENTION 14 - page 252

    No response occurs: In the cases below, the inverter ignores a quer y and returns no response. x When receiving a broadcasting query x When detecting a transmission error in reception of a qu ery x When the slave address set in the query is not equa l to the slave address of the inverter x When a time interval between data elem ents constituting a ...

  • Hitachi CONVENTION 14 - page 253

    Explanation of function codes Read Coil Status [01h]: This function reads the status (ON/OFF) of selected coils. An example follows below. x Read intelligent input terminals [1] to [5 ] of an inverter having a slave add ress “8.” x This example assumes the intelligent input terminals have t erminal states listed below. Item Data Intelligent inp ...

  • Hitachi CONVENTION 14 - page 254

    Read Holding Register [03h]: This function reads the contents of the speci fied number of consecutive holding r egisters (of specified register addresses). An example follows below. x Reading Trip monitor 1 factor and trip frequenc y, current, and voltage from an inverter having a slave address “1” x This example assumes the previous three trip ...

  • Hitachi CONVENTION 14 - page 255

    The data set in the response is as follows: Response Buffer 4-5 6-7 8-9 Register Number 12+0 (high order) 12+0 (low order) 12+1 (high order) 12+1 (low order) 12+2 (high order) 12+2 (low order) Register Data 0003h 00h 00h 0063h Trip data Trip factor (E03) Not used Frequency (9.9Hz) Response Buffer 10-11 12- 13 14-15 Register Number 12+3 (high order) ...

  • Hitachi CONVENTION 14 - page 256

    Write in Holding Register [06h]: This function writes data in a specified holding register. An example follows: x Write “50Hz” as the first Multi-speed 0 (A020) in an inverter having slave address “5.” x This example uses change data “500(1F4h)” to set “50Hz” as the data resolution of the register “1029h” holding the first Multi ...

  • Hitachi CONVENTION 14 - page 257

    Loopback Test [08h]: This function checks a master-slave transmission using any test data. An example follows: x Send test data to an inverter having slave address “1” and receiving the test data from the inverter (as a loopback test). Query: Response: No. Field Name Example (Hex) No. Field Name Example (Hex) 1 Slave address *1 01 1 Slave addre ...

  • Hitachi CONVENTION 14 - page 258

    Write in Coils [0Fh]: This function writes data in consecut ive coils. An example follows: x Change the state of intelligent input terminal [1] t o [5] of an inverter having a slave address “8.” x This example assumes the intelligent input terminals have terminal stat es listed below. Item Data Intelligent input terminal [1] [2] [3] [4] [5] Coi ...

  • Hitachi CONVENTION 14 - page 259

    Write in Holding Registers [10h]: This function writes data in consecut ive holding registers. An example follows: x Write “3000 seconds” as the first acceleration t ime 1 (F002) in an inverter having a slave address “8.” x This example uses change data “300000(493E0h)” to set “3000 seconds” as the data resolution of the registers ? ...

  • Hitachi CONVENTION 14 - page 260

    Exception Response: When sending a query (excluding a br oadcasting query) to an in verter, the master always requests a response from the inverter. Usually, the inverter returns a respons e according to the query. However, wh en finding an error in the query, th e inverter returns an exception response. The exception resp onse consists of the fiel ...

  • Hitachi CONVENTION 14 - page 261

    Store New Register Data (ENTER command) After being written in a selected holding register b y the Write in Holding Register command (06h) or in selected holding regist ers by the Write in Holding Registers command (10h), new data is temporary and still outside th e storage element of the inverter. If power to the inverter is shut off, this new dat ...

  • Hitachi CONVENTION 14 - page 262

    ModBus Dat a Listing ModBus Coil List The following tables list the primary coils for the invert er interface to the network. The table legend is given below. x C oil Number - The network register address offset for the coil. The coil data is a single bit (binary) value. x N ame - The functional name of the coil x R /W - The read-only (R) or read-w ...

  • Hitachi CONVENTION 14 - page 263

    List of Coil Numbers Coil Number Name R/W Descripti on 0014h Alarm signal R 0…Normal 1…Trip 0015h PID deviation signal R 0016h Overload signal R 0017h Frequency arrival signal (set frequency or above) R 0018h Frequency arrival signal (at constant speed) R 0019h Run Mode signal R 0…OFF 1…ON 001Ah Data writing R 0…Normal status 1…Writing ...

  • Hitachi CONVENTION 14 - page 264

    ModBus Holding Registers The following tables list the holding registers for th e inverter interface to the netw ork. The table legend is given below. x F unction Code - The inverter’s reference code for the parameter or fu nction (same as inverter keypad display) x N ame - The standard functional name of the paramet er or function for the invert ...

  • Hitachi CONVENTION 14 - page 265

    The following table lists holding regist ers for the “D” Group Monitor Functions. List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. D001 Output frequency monitor R Real-time display of output frequency to motor, from 0.0 to 400.0 Hz 1002h 0 to 4000 0.1 Hz D002 Output current monitor *1 R Filtered display of ...

  • Hitachi CONVENTION 14 - page 266

    List of Holding Registers Network Data Func. Code Name R/W Description Reg. Res. R Trip monitor 1: factor code 0012h  R Frequency 0014h 0.1 Hz R Current 0016h 0.1A R Voltage 0017h 1.V R Run time (high) 0018h R Run time (low) 0019h 1. h R ON time (high) 001Ah D081 Trip monitor 1 R ON time (low) 001Bh 1. h R Trip monitor 2: factor code 001Ch  R ...

  • Hitachi CONVENTION 14 - page 267

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. F002 (high) R/W 1014h F002 (low) Acceleration (1) time setting *1 R/W Standard default acceleration, range is 0.01 to 3000 sec. 1015h 1 to 300000 0.01 sec. F202 (high) R/W 1501h F202 (low) Acceleration (1) time setting, 2nd motor *1 R/W Standard default accelera ...

  • Hitachi CONVENTION 14 - page 268

    The following table lists the holding registers for th e “A” Group Standard Functions. List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. A001 Frequency source setting R/W Five options; select codes: 00...Keypad potentiometer 01...Control terminal 02...Function F001 setting 03...ModBus network input 10...Cal ...

  • Hitachi CONVENTION 14 - page 269

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. A020 Multi-speed 0 setting R/W Defines the first speed of a multi-speed profile, range is 0.0 / start frequency to 400 Hz A020 = Speed 0 (1st motor) 1029h 0 / start freq. to 4000 0.1 Hz A220 Multi-speed 0 setting 2nd motor R/W Defines the first speed of a multi- ...

  • Hitachi CONVENTION 14 - page 270

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. A051 DC braking enable R/W Two options; select codes: 00...Disable 01... Enable 02... Frequency detection 1051h 0, 1, 2  A052 DC braking frequency setting R/W The frequency at which DC braking begins, range is from the start frequency (B082) to 60 Hz 1052h (B ...

  • Hitachi CONVENTION 14 - page 271

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. A071 PID enable R/W Enables PID function, two option codes: 00 } PID Disable 01 } PID Enable 1068h 0, 1  A072 PID proportional gain R/W Proportional gain has a range of 0.2 to 5.0 1069h 2 to 50 0.1 A073 PID integral time constant R/W Integral time constant ha ...

  • Hitachi CONVENTION 14 - page 272

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. A092 (high) R/W 1074h A092 (low) Acceleration (2) time setting R/W Duration of 2nd segment of acceleration, range is: 0.01 to 3000 sec. 1075h 1 to 300000 *1 0.01 sec A292 (high) R/W 1519h A292 (low) Acceleration (2) time setting, 2nd motor R/W Duration of 2nd se ...

  • Hitachi CONVENTION 14 - page 273

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. A104 [OI]-[L] input active range end voltage R/W The ending point (offset) for the current input range, range is 0. to 100.% 1084h 0 to 100 1 % A105 [OI]-[L] input start frequency enable R/W T wo options; select codes: 00 } Use offset (A101 value) 01 } Use 0Hz 1 ...

  • Hitachi CONVENTION 14 - page 274

    The following table lists the holding registers for th e “B” Group Fine Tuning Functions. List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. B001 Selection of automatic restart mode R/W Select inverter restart method, Four option codes: 00 } Alarm output after trip, no automatic restart 01 } Restart at 0Hz 0 ...

  • Hitachi CONVENTION 14 - page 275

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. B021 Overload restriction operation mode R/W 10B5h B221 Overload restriction operation mode, 2nd motor Select the operation mode during overload conditions, three options, option codes: 00 } Disables 01 } Enabled for acceleration and constant speed 02 } Enabled ...

  • Hitachi CONVENTION 14 - page 276

    List of Holding Registers Network Data Func. Code Name R/W Descripti on Reg. Range Res. B052 OV -LAD Stop level of non stop operation setting R/W Setting the OV -LAD stop level of non stop operation. Range is 0.0 to 1000.0 10CBh 0 to 10000 0.1 V B053 Deceleration time of non stop operation setting R/W Range is 0.1 to 3000 10CCh 1 to 30000 0.1 sec B ...

  • Hitachi CONVENTION 14 - page 277

    List of Holding Registers Network Data Func. Code Name R/W Description Reg. Range Re s. B086 Frequency scaling conversion factor R/W Specify a constant to scale the displayed frequency for D007 monitor , range is 0.1 to 99.9 10D5h 1 to 999 0.1 B087 STOP key enable R/W Select whether the STOP key on the keypad is enabled, two option codes: 00 } Enab ...

  • Hitachi CONVENTION 14 - page 278

    List of Holding Registers Network Data Func. Code Name R/W Description Reg. Range Re s. B133 DC bus A VR selection R/W Two option codes: 00 } Disabled 01 } Enabled 1176h 0, 1  B134 Threshold voltage of DC bus A VR setting R/W Setting of threshold voltage of DC bus voltage to start DC bus A VR function. Range is: 200V class } 330 to 395 400V clas ...

  • Hitachi CONVENTION 14 - page 279

    The following table lists the holding registers for th e “C” Group Intelligent Input Functions. List of Holding Registers Network Data Func. Code Name R/W Description Reg. Ran ge Res. C001 Terminal [1] function R/W 1103h C201 Terminal [1] function, 2nd motor R/W 1532h C002 Terminal [2] function R/W 1104h C202 Terminal [2] function, 2nd motor R/ ...

  • Hitachi CONVENTION 14 - page 280

    List of Holding Registers Network Data Func. Code Name R/W Description Reg. Range Res. C044 PID deviation level setting R/W Sets the allowable PID loop error magnitude (absolute value), SP-PV , range is 0.0 to 100%, resolution is 0.1% 1129h 0 to 1000 0.1 % C052 PID FBV function high limit R/W When the PV e xceeds this value, the PID loop turns OFF ...

  • Hitachi CONVENTION 14 - page 281

    C102 Reset selection Determines response to Reset input [RS]. Three option codes: 00 } Cancel trip state at input signal ON transition, stops inverter if in Run Mode 01 } Cancel trip state at signal OFF transition, stops inverter if in Run Mode 02 } Cancel trip state at input ON transition, no effect if in Run Mode 1 14Ah 0, 1, 2  C141 Input A s ...

  • Hitachi CONVENTION 14 - page 282

    List of Holding Registers Network Data Func. Code Name R/W Description Reg. Ran ge Res. C144 Terminal [1 1] ON delay R/W Range is 0.0 to 100.0 sec. 1153h 0 to 1000 0.1 sec C145 Terminal [1 1] OFF delay R/W Range is 0.0 to 100.0 sec. 1154h 0 to 1000 0.1 sec C148 Output relay ON delay R/W Range is 0.0 to 100.0 sec. 1157h 0 to 1000 0.1 sec C149 Output ...

  • Hitachi CONVENTION 14 - page 283

    ...

  • Hitachi CONVENTION 14 - page 284

    Drive Parameter Setting T ables In This Appendix… p age - Introduction ...................................................................................... 2 - Parameter Settings for Keyp ad Entry ............................................ 2 C C  1 Appendix C C − 1 Appendix C ...

  • Hitachi CONVENTION 14 - page 285

    Introduction This appendix lists the user-programmable parameters for the X200 s eries inverters and the default values for Europ ean and U.S. product types. The right-most column of the tables is blank, so you can record values you have cha nged from the default. This involves just a few parameters for most applications. This appendix presents the ...

  • Hitachi CONVENTION 14 - page 286

    Standard Functions NOTE :. Mark “ 9 ” in B031=10 shows the accessible paramet ers when B031 is set “10”, high level access. “A” Group Parameters Default Sett ing Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting A001 Frequency s ource setting 01 00 U A201 Frequency source s etting, 2nd motor 01 00 U A002 Run command sourc e setti ...

  • Hitachi CONVENTION 14 - page 287

    “A” Group Parameters Default Setting Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting A043 Manual t orque boost frequency adjustment 10.0 10.0 9 A243 Manual t orque boost frequency adjustment, 2nd motor 0.0 0.0 9 A044 V/f characteristic curve selection 00 00 U A244 V/f characteristic curve selection , 2nd motor 00 00 U A045 V/f gain set ...

  • Hitachi CONVENTION 14 - page 288

    “A” Group Parameters Default Setting Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting A094 Select method to switch to Acc2/Dec2 profile 00 00 U A294 Select method to switch to Acc2/Dec2 profile, 2nd motor 00 00 U A095 Acc1 to Acc2 frequency transition point 0.0 0.0 U A295 Acc1 to Acc2 frequency transition point, 2nd motor 0.0 0.0 U A096 ...

  • Hitachi CONVENTION 14 - page 289

    Fine T uning Functions “B” Group Parameters Default Setting Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting B001 Selection of automatic restart mode 00 00 9 B002 Allowable under -voltage power failure time 1.0 1.0 9 B003 Retry wait tim e before motor restart 1.0 1.0 9 B004 Instantaneous p ower failure / under - voltage trip alarm enabl ...

  • Hitachi CONVENTION 14 - page 290

    “B” Group Parameters Default Setting Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting B080 [AM]analog signal gain 100. 100. 9 B082 Start frequency adjustment 0.5 0.5 9 B083 Carrier fr equency setting 3.0 3.0 U B084 Initialization mod e (parameters or trip history) 00 00 U B085 Country for initia lization 01 02 U B086 Frequency sca ling ...

  • Hitachi CONVENTION 14 - page 291

    Intelligent T erminal Functions “C” Group Parameters Default Setting Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting C001 Terminal [1 ] function 00 00 U C201 Terminal [1 ] function, 2nd motor 00 00 U C002 Terminal [2 ] function 01 01 U C202 Terminal [2 ] function, 2nd motor 01 01 U C003 Terminal [3 ] function 02 16 U C203 Terminal [3 ] ...

  • Hitachi CONVENTION 14 - page 292

    “C” Group Parameters Default Setting Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting C086 AM offset calibration 0.0 0.0 9 C091 Debug mode enable 00 00 9 C101 Up/Down memory mode selection 00 00 9 C102 Reset selec tion 00 00 9 C141 Input A select for logic ou tput 00 00 U C142 Input B select for logic output 01 01 U C143 Logic function ...

  • Hitachi CONVENTION 14 - page 293

    ...

  • Hitachi CONVENTION 14 - page 294

    CE-EMC Inst allation Guidelines In This Appendix… p age - CE-EMC Installation Guidelines ...................................................... 2 - Hitachi EMC Recommendations ..................................................... 5 D D  1 Appendix D D − 1 $SSHQGL[' ...

  • Hitachi CONVENTION 14 - page 295

    CE-EMC Inst allation Guidelines You are required to satisfy the EMC directive (89/336/EEC) when using an X200 inverter in an EU country. To satisfy the EMC directive and to comply with stan dard, follow the guidelines in this section. 1 . As user you must ensure that the HF (high frequency) impedance between adjustable frequency inverter, filter, a ...

  • Hitachi CONVENTION 14 - page 296

    4. Take measures to minimize interference that is frequently coupled in through installation cables. x Separate interfering cables with 0.25m minimum from cables susceptible to interference. A particularly critical point is layin g parallel cables over longer distances. If two cables intersect (on e crosses over the other), the int erference is sma ...

  • Hitachi CONVENTION 14 - page 297

    Installation for X200 series (example of SFEF models) *) Both earth portions of the shielded cab le must be connected to the eart h point by cable clamps. D  4 Appendix D L1,N PE Cable clamp * Shielded cable Power supply 1-ph. 200V Motor 3~ Cable clamp * P E U,V ,W Metal plate (earth) D − 4 $SSHQGL[' ...

  • Hitachi CONVENTION 14 - page 298

    Hit achi EMC Recommendations W ARNING: This equipment should be installed, adjusted, and serviced by qualified personal familiar with construction and operation of th e equipment and the hazards involved. Failure to observe this precaution could result in bodily injury. Use the following checklist t o ensure the invert er is within proper operat in ...

  • Hitachi CONVENTION 14 - page 299

    ...

  • Hitachi CONVENTION 14 - page 300

    Index A A Group functions 3–10 AC reactors 5–3 Acceleration 1–23 , 3–9 characteristic curves 3–27 second function 3–25 two-stage 4–17 Access levels 3–5 , 3–36 , 4–21 Accessories 5–2 ADD frequency 3–30 enable input 4–30 Alarm signal 4–37 , 4–44 Algorithms, torque control 3–5 , 3–65 Ambient temperature 2–10 , A–2 ...

  • Hitachi CONVENTION 14 - page 301

    Choke 2–7 , 5–3 , A–2 Chopper frequency 3–40 Circuit breaker sizes xv Clearance for ventilation 2–10 Coasting 3–42 Connectors logic terminals 2–4 serial port 2–4 , B–3 Constant torque 3–16 Constant volts/hertz operation 1–20 Contact information xix Control algorithms 3–16 Copy unit 1–3 , 3–2 Cover removal 2–3 Current i ...

  • Hitachi CONVENTION 14 - page 302

    G Glossary of terms A–2 H H Group parameters 3–65 Harmonics A–4 History of trip events 3–7 Horsepow er A–4 I IGBT 1–19 , A–4 test me thod 6–15 Inertia A–4 Initialization 6–8 codes 3–40 Input circuits 4–4 , 4–8 Inspection electrical measurements 6–12 IGBT test method 6–15 measurement techniques 6–14 procedures 6–9 u ...

  • Hitachi CONVENTION 14 - page 303

    N Nameplate 1–4 Navigational map 2–28 , 3–4 trip events 6–7 NEC A–5 NEMA definition A–5 rated installation 1–3 Network communications 1–24 , 2–5 , B–2 detection signal 4–50 error code 6–6 ModBus data listing B–19 parameter settings B–5 protocol reference B–6 termination resistor B–4 Noise filters 5–2 Non stop opera ...

  • Hitachi CONVENTION 14 - page 304

    R Ratings label 1–4 Reactance A–6 Read/write copy unit 1–3 Rectifier A–6 Reduced torque 3–16 Regenerative braking A–6 Regulation A–6 Regulatory agency approvals 1–4 Relay alarm signal contacts 4–44 as intelligent output 4–37 Remote control 4–27 Reset function 3–62 , 4–23 Restart Mode configuration 3–42 Reverse run comman ...

  • Hitachi CONVENTION 14 - page 305

    T Tachometer A–7 Technical support xix Term definitions A–2 Terminal/program source configuration 2–30 , 3–10 Terminals arrangement 2–21 listing 4–7 torque specs xiv , 2–20 Termination resistor, network B–4 Thermal protection inverter, error code 6–6 motor 4–24 Thermal switch A–7 Thermistor definition A–7 error code 6–6 in ...

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