Hitachi X200 Series - Manuals

Index to Warnings and Cautions in This Manual iv Cautions and Warnings for Orientation and Mounting Procedures HIGH VOLTAGE: Hazard of electrical shock. Disconnect incoming power before working on this control. Wait five (5) minutes before removing the front cover. HIGH VOLTAGE: Hazard of electrical...

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; • Single phase 2...

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 t...

Warnings for Configuring Drive Parameters WARNING: When parameter B012, level of electronic thermal setting, is set to motor FLA rating (Full Load Ampere nameplate rating), the inverter provides solidstate motor overload protection at 115% of motor FLA or equivalent. If parameter B012 exceeds the mo...

WARNING: 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 WARNING: If power is turned ON when the Run command is already active, the motor will automatically start and injury may resul...

Warnings and Cautions for Troubleshooting and Maintenance WARNING: Wait at least five (5) minutes after turning OFF the input power supply before performing maintenance or an inspection. Otherwise, there is the danger ofelectric shock. … 6-2 WARNING: Make sure that only qualified personnel will perf...

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 theunit may restart operation automatically after the power failure has ended. If the...

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

CAUTION: When the EEPROM error E08 occurs, be sure to confirm the setting values again. CAUTION: When using normally closed active state settings (C011 to C015) for externally commanded Forward or Reverse terminals [FW] or [RV], the inverter may start automatically when the external system is powere...

Terminal Tightening Torque and Wire Size The wire size range and tightening torque for field wiring terminals are presented in the tables below. Motor Output Torque Input Voltage kW HP Inverter Model Power Terminal Wiring Size Range (AWG) Ft-lbs (N-m) 0.2 1/4 X200-002SFE/NFU 0.4 1/2 X200-004SFE/NFU ...

Circuit Breaker and Fuse Sizes The inverter’s connections to input power for 400V class units must include UL Listed inverse time circuit breakers with 600V rating, or UL Listed fuses as shown in the tablebelow. Motor Output Input Voltage kW HP Inverter Model Fuse (A) (UL-rated class J, 600V) 0.4 1/...

Table of Contents Safety Messages Hazardous High Voltage...............................................................................................................i General Precautions – Read These First! ................................................................................. iiIndex t...

Chapter 4: Operations and Monitoring Introduction ............................................................................................................................ 4-2 Connecting to PLCs and Other Devices ................................................................................ 4-4...

Revisions Revision History Table No. Revision Comments Date of Issue Operation Manual No. Initial release of manual NT301X This manual is valid with QRG (NT3011X) andCaution (NTZ301X) March 2007 NT301X xviii

Contact Information Hitachi America, Ltd. Power and Industrial Division 50 Prospect AvenueTarrytown, NY 10591 U.S.A. Phone: +1-914-631-0600 Fax: +1-914-631-3672 Hitachi Europe GmbH Am Seestern 18 D-40547 DusseldorfGermany Phone: +49-211-5283-0 Fax: +49-211-5283-649 Hitachi Asia Ltd.16 Collyer Quay #...

Getting Started In This Chapter… page - Introduction ...................................................................................... 2 - X200 Inverter Specifications ........................................................... 5 - Introduction to Variable-Frequency Drives ........................

Introduction Main Features Congratulation on your purchase of an X200 Series Hitachi inverter! Thisinverter drive features state-of-the-art circuitry and components to provide high performance. The housingfootprint is exceptionally small, given the size of the corresponding motor. The Hitachi X200 p...

Operator Interface Options The X200 inverter has a removable keypad, as shown to the right (part no. OPE-SRmini). This allows the keypad to operate the inverterremotely, 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. Hi...

Inverter Specification Label The Hitachi X200 inverters have product labels located on the right side of the housing, as pictured below. Be sure to verify that the specifications on the labels match your power source, and application safety requirements. Inverter Specification Label The model number...

X200 Inverter Specifications Model-specific tables for 200V and 400V class inverters The following tables are specific to X200 inverters for the 200V and 400V class model groups. Note that “General Specifications” on page 1-10 apply to both voltage classgroups. Footnotes for all specification tables...

Footnotes for the preceding table and the table that follow: Note1: The protection method conforms to JEM 1030. Note2: The applicable motor refers to Hitachi standard 3-phase motor (4p). When using other motors, care must be taken to prevent the rated motor current(50/60Hz) from exceeding the rated ...

X200 Inverter Specifications, continued… Item 200V class Specifications EU version 015SFEF 022SFEF – X200 inverters, 200V models USA version 015NFU 022NFU 037LFU kW 1.5 2.2 3.7 Applicable motor size *2 HP 2 3 5 230V 2.8 3.9 6.3 Rated capacity (kVA) 240V 2.9 4.1 6.6 Rated input voltage - SFEF type: 1...

General Specifications The following table applies to all X200 inverters. Item General Specifications Protective housing *1 IP20 Control method Sinusoidal Pulse Width Modulation (PWM) control Carrier frequency 2kHz to 12kHz (default setting: 3kHz) Output frequency range *4 0.5 to 400Hz Frequency acc...

Signal Ratings Detailed ratings are in “Control Logic Signal Specifications” 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 ...

Introduction to Variable-Frequency Drives The Purpose of Motor Speed Control for Industry Hitachi inverters provide speed control for 3-phase AC induction motors. You connect AC power to the inverter, and connect the inverter to the motor. Many applicationsbenefit from a motor with variable speed, i...

Torque and Constant Volts/Hertz Operation In the past, AC variable speed drives used an open loop (scalar) technique to control speed. The constant-volts-hertz operationmaintains a constant ratio between the applied voltage and the applied frequency. With these conditions, AC induction motorsinheren...

Inverter Output to the Motor The AC motor must be connected only to the inverter’s output terminals. The output terminals are uniquely labeled (to differentiate them from the input terminals)with the designations U/T1, V/T2, and W/T3. this corresponds to typical motor lead connection designations T1...

Intelligent Functions and Parameters Much of this manual is devoted to describing how to use inverter functions and how to configure inverter parameters. The inverter is micro-processor-controlled, andhas many independent functions. The microprocessor has an on-board EEPROM for parameter storage. Th...

Velocity Profiles The X200 inverter is capable of sophisticated speed control. A graphical representation of that capability will help you understand andconfigure the associated parameters. This manual makes use of the velocity profile graph used in industry (shown at right). In theexample, accelera...

Frequently Asked Questions Q. What is the main advantage in using an inverter to drive a motor, compared to alternative solutions? A. An inverter can vary the motor speed with very little loss of efficiency, unlike mechanical or hydraulic speed control solutions. The resulting energy savings usually...

Orientation to Inverter Features Unpacking 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 during transportation. 2. Verify the contents of the box include: a. One X200 inverter b. One instruction Manual...

Front Housing Cover HIGH VOLTAGE: Hazard of electrical shock. Disconnect incoming power beforeworking on this control. Wait five (5) minutes before removing 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 hidden...

Logic Connector Introduction After removing the front housing cover, take a moment to become familiar with the connectors, as shown below. HIGH VOLTAGE: Hazard of electrical shock. Never touch the naked PCB portionswhile the unit is powered up. Even for switch portion, the inverter must be poweredOF...

DIP Switch Introduction The inverter has internal DIP switches, located at the middle of the logic connectors as shown below. This selection provides an introduction, and refers you to other chapter that discuss the DIP switch in depth. The 485/OPE (RS485/Operator) DIP switch configures the inverter...

Basic System Description A motor control system will obviously include a motor and inverter, as well as a breaker or fuses for safety. If you are connecting a motor to the 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 ofadditional...

Choosing a Mounting Location Step 1: Study the following caution messages associated 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. CAUTION: Be sure to install the unit on flame-resistant...

Ensure Adequate Ventilation Step 2: To 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 circulation around the inverter to aid in cooling, maintainthe specified c...

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] Applied model 13 -002NFU, -002SFEF 27 -004NFU, -004SFEF NOTE: Some inverter housing require t...

Dimensional drawings, continued… X200-005SFEF,007SFEF, -007NFU CAUTION: Power terminal assignment is different compared to old models such as L100, L200series, etc,. Pay attention when wiring the power cable 2 − 12 Inverter Mountin g and i n st all a tio n

This page is left intentionally blank… Inverter Mountin g and i n st alla tion 2 − 17

Prepare for Wiring Step 5: It is very important to perform the wiring steps carefully and correctly. Before proceeding, please study the caution and warning message herebelow. WARNING: “USE 60/75 ° C Cu wire only” or equivalent. WARNING: “Open Type Equipment.” WARNING: “Suitable for use on a circuit...

Determining Wire and Fuse Sizes The maximum motor currents in your application determines the recommended wore size. The following table gives the wire size in AWG. The “Power Lines” column applies to the inverter input power, output wires to the motor, the earth ground connection, andany other comp...

Terminal Dimensions and Torque Specs The terminal screw dimensions for all X200 inverters are listed in table below. This information is useful in sizing spade lug or ring lug connectors for wire terminations. WARNING: Fasten the screws with the specified fastening torque in the table below.Check fo...

Uncover the Inverter Vents Step 8: After mounting and wiring the inverter, remove any covers from the inverter housing. This includes material over the side ventilation ports. WARNING: Make sure the input power to theinverter is OFF. If the drive has been powered, leave it OFF for five minutes befor...

Pre-test and Operational Precautions The following instructions apply to the powerup test, or to any time the inverter is powered and operating. Please study the following instructions and messages before proceeding with the powerup test.1. The power supply must have fusing suitable for the load. Ch...

Using the Front Panel Keypad Please take a moment to familiarize yourself with the keypad layout shown in the figure below. The display is used in programming the inverter’s parameters, as well as monitoring specific parameter values during operation. Key and Indicator Legend • Run/Stop LED – ON whe...

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 parameters.These are all accessible through function codes that are primary 4-character codes. The various functions are separated into rel...

Keypad Navigation Map The X200 Series inverter drives have many programmable functions and parameters. Chapter 3 will cover these in detail, but you need to access just a few items to perform the powerup test. The menu structure makes use of function codes and parameter codesto allow programming and...

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). ...

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

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

Powerup Test Observations and Summary Step 10: Reading this section will help you make some useful observations when first running the motor. Error Codes – If the inverter displays an error code (format is “E xx”), see “ Monitoring Trip Events, History, & Conditions” on page 6-5 to interpret and...

Choosing a Programming Device Introduction Hitachi variable frequency drives (inverters) use the latest electronics technology for getting the right AC waveform to the motor at the right time. The benefits are many,including energy savings and higher machine output or productivity. The flexibility r...

Using the Keypad Devices The X200 Series inverter front keypad contains all the elements for both monitoring and programming parameters. The keypad is layout is pictured below. All otherprogramming devices for the inverter have a similar key arrangement and function. Key and Indicator Legend • Run/S...

Keypad Navigation Map You can use the inverter’s front panel keypad to navigate to any parameter or function. The diagram below shows the basic navigation map to access these items. NOTE: The inverter 7-segment display shows lower case “b” and “d”, meaning the sameas the upper case letters “B” and “...

Operational Modes The RUN and PRG LEDs tell just part of the story; Run Mode and Program Modes are independentmodes, not opposite modes. In the state diagram to the right, Run alternates with Stop, and Program Mode alternates with Monitor Mode. This is a veryimportant ability, for it shows that a te...

“D” Group: Monitoring Functions You can access important parameter values with the “D” Group monitoring functions, whether the inverter is in Run Mode or Stop Mode. After selecting the function codenumber for the parameter you want to monitor, press the Function key once to show the value on the dis...

“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(...

Local Monitoring During Network Operation The X200 inverter’s serial port may be connected to a network or to an external digital operator. During those times, the inverter keypad keys will not function (except for theStop key). However, the inverter’s 4-digit display still provides the Monitor Mode...

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

“A” Group: Standard 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 sets the source selection for the inverter’s output frequency. Para...

Basic Parameter Settings These settings affect the most fundamental behavior of the inverter – the outputs to the motor. The frequency of the inverter’s AC output determines the motor speed. You mayswitch from three different sources for the reference speed. During application development you may pr...

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

Multi-speed and Jog Frequency Setting The X200 inverter has the capability to store and output up to 16 preset frequencies 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 digital inputs ...

Torque Control Algorithms The inverter generates the motor output according to the V/f algorithm selected. Parameter A044selects the inverter algorithm for generating the frequency output, as shown in the diagram to the right (A244 for 2nd motor). The factory default is00 (constant torque). Review t...

DC Braking (DB) Settings Normal DC braking performance ⎯ The DC braking feature can provide additional stopping torque when compared to a normaldeceleration to a stop. DC braking is particularly useful at low speeds when normal deceleration torque is minimal. Whenyou enable DC braking, the inverter ...

Frequency-related Functions Frequency Limits – Upper and lower limits can be imposed on the inverteroutput frequency. These limits will apply regardless of the source of the speed reference. You can configure thelower frequency limit to be greater than zero as shown in the graph. The upper limiter m...

Jump Frequencies – Some motors or machines exhibit resonances at particular speed(s), which can be destructive for prolonged running at those speeds. The inverter has up tothree jump frequencies as shown in the graph. The hysteresis around the jump frequencies causes the inverter output to skip arou...

PID Control When enabled, the built-in PID loop calculates an ideal inverter output value to cause a loop feedback process variable (PV) to move closer in value to the set point (SP). Thefrequency command serves as the SP. The PID loop algorithm will read the analog input for the process variable (y...

Automatic Voltage Regulation (AVR) Function The automatic voltage regulation (AVR) feature keeps the inverter output waveform at a relatively constant amplitude during power input fluctuations. This can be useful ifthe installation is subject to input voltage fluctuations. However, the inverter cann...

Energy Savings Mode / Optional Accel/Decel Energy Saving Mode – This function allows the inverter to deliver the minimum power necessary to maintain speed at any given frequency. This works best when drivingvariable torque characteristic loads such as fans and pumps. Parameter A085=01 enables this f...

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 frequency transition point, the pointat which the standard acceleration (F002) or deceleration (F003) changes to t...

Accel/Decel Standard acceleration and deceleration is linear. The inverter CPU can alsocalculate an S-curve acceleration or deceleration curve as shown. This profile is useful for favoring the loadcharacteristics in particular applications. Curve settings for acceleration and deceleration are indepe...

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 theinverter output frequency, these parameters adjust the starting and ending ranges for the current, as well a...

Add Frequency – The inverter can add or subtract on offset value to the output frequency setting which is specified by A001 (will work with any of the five possiblesources). The ADD Frequency is a value you can store in parameter A145. the ADD Frequency is summed with or subtracted from the output f...

Potentiometer Settings Input Range Settings – The parameters in the following table adjust the input characteristics of the integrated POT. When using the POT to command the inverteroutput frequency, these parameters adjust the starting and ending ranges for the POT, as well as the output frequency ...

“B” Group: Fine Tuning Functions The “B” Group of functions and parameters adjust some of the more subtle but useful aspects of motor control and system configuration. Automatic Restart Mode The restart mode determines how the inverter will resume operation after a fault causes a trip event. The fou...

Electronic Thermal Overload Alarm Setting The thermal overload detection protects the inverter and motor from overheating due to anexcessive load. It uses a current/inverse time curve to determine the trip point. First, use B013 to select the torque characteristicthat matches your load. This allows ...

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

Software Lock Mode The software lock function keeps personnel from accidentally changing parameters in the inverter memory. Use B031 to select from various protection levels. The table below lists all combinations of B031 option codes and theON/OFF state of the [SFT] input. Each Check 9 or Ex U indi...

“B” Function Defaults 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 excep...

Non Stop Operation at Power OFF Non stop operation at power OFF helps to avoid tripping or free-running of the motor when power turns OFF during running. Inverter controls the internal DC bus voltageby decelerating the motor, and finally makes the motor stop. c When the power turns OFF during runnin...

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. B080: [AM] analog signal gain –This parameter allows you to scale the analog output [AM] relative to the mon...

B089: Monitor display select for networked inverter – When the X200 inverter is controlled via network, the inverter’s keypad display can still provide Monitor Mode.The D00x parameter selected by function B089 sill be displayed on the keypad. See “Local Monitoring During Network Operation” on page 3...

B130, B131: Over-voltage LAD Stop Enable / Level – The over-voltage LADSTOPfunction monitors the DC bus voltage and actively changes the output frequency profile to maintain the DC bus voltagewithin settable limits. Although “LAD” refers to “linear acceleration / deceleration”, the inverter only “ST...

DC Bus AVR for deceleration Settings This function is to achieve stable DC bus voltage in case of deceleration. DC bus voltage raises 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 ...

“C” Group: Intelligent Terminal Functions The five input terminals [1], [2], [3], [4], and [5] can be configured for any of 31 different functions. The next two tables show how to configure the five terminals. The inputs arelogical, in that they are either OFF or ON. We define these states as OFF=0,...

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 toinvert the sense of the logic. “C” Function Defaults Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Uni...

Input Function Summary Table – This table shows all thirty-one intelligent input functions at a glance. Detailed description of these functions, related parameters andsettings, and example wiring diagrams are in “Using Intelligent Input Terminals” on page 4-8 . Input Function Summary Table Option Co...

Input Function Summary Table 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 frequencyON Force inverter to use input terminals for output frequency and Run c...

Output Terminal Configuration The inverter provides configuration for logic (discrete) and analog outputs, shown in the table below. “C” Function Defaults Func. Code Name / SRW Display Description Run Mode Edit -FE (EU) -FU (USA) Units Terminal [11] function C021 OUT-TM 11 FA1 12 programmable functi...

Analog Function Summary Table – This table shows both functions for the analog voltage output [AM] terminal, configured by C028. More information on using andcalibrating the [AM] output terminal is in “Analog Output Operation” on page 4-55 . Analog Function Summary Table Option Code Function Name De...

Low Load Detection Parameters The following parameters work in conjunction with the intelligent outputfunction, when configured. The output mode parameter (C038) sets the mode of the detection at which the low loaddetection signal [LOC] turns ON. Three kinds of modes can be selected. The detection l...

Output Function Adjustment Parameters The following parameters work in conjunction with the intelligent outputfunction, 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 cu...

Network Communications Settings The following table lists parameters that configure the inverter’s serial communications port. The settings affect how the inverter communication with a digital operator (suchas SRW-0EX), as well as a ModBus network (for networked inverter applications). The settings ...

Analog Signal Calibration Settings The functions in the following table configure the signals for the analoginput terminals. Note that these settings do not change the current/voltage or sink/sourcecharacteristics – only the zero and span (scaling) of the signals. “C” Function Defaults Func. Code Na...

Miscellaneous Functions The following table contains miscellaneous functions not in other function groups. “C” Function Defaults 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 … Dis...

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, configurethe logic function to apply the logical AND, OR, or XOR (exclusive OR) operates as desired to the ...

Output Signal ON/OFF Delay Function – Intelligent outputs including terminals [11] and the output relay, have configurable signal transition delays. Each output can delayeither the OFF-to-ON or ON-to-OFF transitions, or both. Signal transition delays are variable from 0.1 to 100.0 seconds. This feat...

“H” Group: Motor Constants Functions The “H” Group parameters configure the inverter for the motor characteristics. You mustmanually set H003 and H004 values to match the motor. Parameter H006 is factory-set. If you want to reset the parameters to the factorydefault settings, use the procedure in “R...

Introduction The previous material in Chapter 3 gave a reference listing of all the programmable functions of the inverter. We suggest that you first scan through the listing of inverterfunctions to fain a general familiarity. This chapter will build on that knowledge in the following ways: 1. Relat...

Warning Messages for Operating Procedures WARNING: Be sure to turn ON the input power supply only after closing the front case.While the inverter is energized, be sure not to open the front case. Otherwise, there is the danger of electric shock. WARNING: Be sure not to operate electrical equipment w...

Connecting to PLCs and Other Devices Hitachi inverters (drives) are useful in many types of applications. During installation, the inverter keypad (or other programming device) will facilitate the initialconfiguration. After installation, the inverter will generally receive its control commands thro...

Example Wiring Diagram The schematic diagram below provides a general example of logic connector wiring, in addition to basic power and motor wiring converted in Chapter 2. The goal of thischapter is to help you determine the proper connections for the various terminals shown below for your applicat...

Control Logic Signal Specifications The control logic connectors are located just behind the front housing cover. The relaycontacts are just to the left of the logic connectors. Connector labeling is shown below. Terminal Name Description Ratings [P24] +24V for logic inputs 24VDC, 30mA. (do not shor...

Intelligent Terminal Listing Intelligent Inputs Use the following table to locate pages for intelligent input material in this chapter. Input Function Summary Table Symbol Code Function Name Page FW 00 FORWARD Run/Stop 4-11 RV 01 Reverse Run/Stop 4-11 CF1 02 Multi-speed Select, Bit 0 (LSB) 4-12 CF2 ...

Using Intelligent Input Terminals Terminals [1], [2], [3], [4], and [5] are identical, programmable inputs for general use. The input circuits can use the inverter’s internal (isolated) +24V field supply or anexternal power supply. This section describes input circuits operation and how to connect t...

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 device withtransistor outputs. Note that in the lower diagram, it is necessary to connect terminal [L] only when using the field device with t...

Jogging Command The Jog input [JG] is used to command the motor to rotate slowly in smallincrements for manual operation. The speed is limited to 10 Hz. The frequency for the jogging operation isset by parameter A038. Jogging does not use an acceleration ramp, so we recommend setting the joggingfreq...

External Signal for DC Braking When the terminal [DB] is turned ON, the DC braking feature is enabled. Set thefollowing parameters when the external DC braking terminal [DB] is to be used: • A053 – DC braking delay time setting.The range is 0.1 to 5.0 seconds. • A054 – DC braking force setting. Ther...

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 set of motorcharacteristics. When the terminal [SET] is turned ON, the inverter will use the second set of pa...

Two Stage Acceleration and Deceleration When terminal [2CH] is turned ON, the inverter changes the rate of acceleration anddeceleration from the initial settings (F002 and F003) to use the second set of acceleration/ deceleration values. When theterminal is turned OFF, the inverter is returned to th...

External Trip When the terminal [EXT] is turned ON, the inverter enters the trip state, indicates error code E12, and stops the output. This is a general purpose interrupt type feature,and the meaning of the error depends on what you connect to the [EXT] terminal. Even if the [EXT] input is turned O...

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 Protection (USP) functionprevents that automatic startup, so that the inverter will not run without outside intervention. When USP is act...

Software Lock When the terminal [SFT] is turned ON, the data of all the parameters and functions (except the output frequency, depending on the setting of B031) is locked (prohibitedfrom editing). When the data is locked, the keypad keys cannot edit inverter parameters. To edit parameters again, tur...

Analog Input Current/Voltage Select The [AT] terminal selects whether the inverter uses the voltage [O] or current [OI] input terminals for external frequency control. When intelligent input [AT] is ON, youcan set the output frequency by applying a current input signal at [OI]-[L]. When the [AT] inp...

Reset Inverter The [RS] terminal causes the inverter to execute the reset operation. If the inverter is in Trip Mode,the reset cancels the Trip state. When the signal [RS] is turned ON and OFF, the inverter executes the reset operation. The minimum pulse width for[RS] must be 12 ms or greater. The a...

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 theresistance value of the thermistor connected to terminal [TH] (5) and [L] is more than 3 k Ω ±10%, the inver...

Three-wire Interface Operation The 3-wire interface is an industry standard motor control interface. This function uses two inputs for momentary contact start/stop control, and a third for selecting forward orreverse direction. To implement the 3-wire interface, assign 20 [STA] (Start), 21 [STP] (St...

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 process applications. The PID Disable functiontemporarily suspends PID loop execution via an intelligent input terminal. It overrides the parameter A071 ...

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 time and deceleration time of this functionis same as normal operation ACC1 and DEC1 (2ACC1,2DEC1). The input terminals operate accor...

Force Operation from Digital Operator This function permits a digital operator interface to override the following two settings in the inverter: • A001 - Frequency source setting • A002 - Run command source setting When using the [OPE] terminal input, typically A001 and A002 are configured for sourc...

Add Frequency Enable The inverter can add or subtract an offset value to the output frequency setting which is specified by A001 (will work with any of the five possible sources). The ADD Frequencyis a value you can store in parameter A145. The ADD Frequency is summed with or subtracted from the out...

Force Terminal Mode The purpose of this intelligent input is to allow a device to force the inverter to allow control of the following two parameters via the control terminals: • A001 - Frequency source setting (01 = control terminals [FW] and [RV] • A002 - Run command source setting (01 = control t...

Safe Stop The X200 inverter can perform the “uncontrolled stopping by removal of the motor power” which is Stop Category 0, as defined in EN60204-1. It is designed and approved suitable for the requirements of Safety Category 3 in EN954-1, which is a protection against restart, called Safe Stop. Pri...

Safety Stop switch condition Terminal Number Default setting Safety Stop switch S8 = OFF Safety Stop switch S8 = ON Safety Stop switch S8 = ON Æ OFF 1 FW FW FW 2 RV RV RV 3 CF1 EMR [HW based for 1b input] - (No func.) 4 CF2 [US ver. : USP ] RS [HW based for 1a input] RS [Normal 1a] 5 RS (PTC assigna...

Using Intelligent Output Terminals The intelligent output terminals are programmable in a similar way to the intelligent input terminals. The inverter has several output functions that you can assignindividually to two physical logic outputs. One of the outputs are open-collector transistors, and th...

Sinking Outputs, Open Collector The inverter has an internal relay output with normally open and normally closed contacts(Type 1 form C). The output signal that controls the relay is configurable; the Alarm Signal is the default setting. Thus, the terminals arelabeled [AL0], [AL1], [AL2], as shown t...

Output Signal ON/OFF Delay Function Intelligent outputs including terminals [11], and the output relay, have configurable signal transition delays. Each output can delay either the OFF-to-ON or ON-to-OFFtransitions, or both. Signal transition delays are variable from 0.1 to 100.0 seconds. This featu...

Run Signal When the [RUN] signal is selected as an intelligent output terminal, the inverteroutputs 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 ...

Frequency Arrival Signals The Frequency Arrival group of outputs help coordinate external systems with the current velocity profile of the inverter. As the name implies, output [FA1] turns ONwhen the output frequency arrives at the standard set frequency (parameter F001). Output [FA2] relies on prog...

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 operationand during regenerative braking. The output circuits use open-collect...

Output Deviation for PID Control The PID loop error is defined as the magnitude (absolute value) of the differencebetween the Setpoint (target value) and the Process Variable (actual value). When the error magnitude exceeds the preset valuefor C044, the [OD] terminal signal turns ON. Refer to “PID L...

Alarm Signal The inverter alarm signal is active when a fault has occurred and it is in the Trip Mode (refer to thediagram 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...

Analog Input Disconnect Detect This feature is useful when the inverter receives a speed reference from an external device. Upon input signal loss at either the [O] or [OI] terminal, the inverter normallyjust decelerates the motor to a stop. However, the inverter can use the intelligent output termi...

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 idealcontrol environment, a single PID loop controller (stage) would be adequate. However, in certain conditio...

Network Detection Signal (Integrated ModBus) The Network Detection Signal output indicates the general status of network communications (integrated ModBus communication). The inverter has aprogrammable watchdog timer to monitor network activity. Parameter C077 sets the time-out period. If communicat...

Logic Output Function The Logic Output Function uses the inverter’s built-in logic feature. You can select any two of the other nine intelligent output options for internal inputs (use C141 and C142).Then, use C143 to configure the logic function to apply the logical AND, OR, or XOR (exclusive OR) o...

Network Detection Signal (FieldBus Option) The Network Detection Signal output indicates the general status of network communications when using a FieldBus option. The inverter has a programmablewatchdog timer to monitor network activity. Parameter P044 sets the time-out period. If communications st...

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

Analog Input Operation The X200 inverters provide for analog input to command the inverter frequency output value.The analog input terminal group includes the [L], [OI], [O], and [H] terminals on the control connector, which provide for Voltage [O] orCurrent [OI] input. All analog input signals must...

Analog Output Operation In inverter applications it is useful to monitor the inverter operation from a remote location orfrom the front panel of an inverter enclosure. In some cases, this requires only a panel-mounted volt meter. In other cases, a controller such as aPLC may provide the inverter’s f...

PID Loop Operation In standard operation, the inverter uses a reference source selected by parameter A001 for the output frequency, which may be a fixed value (F001), a variable set by the frontpanel potentiometer, or value from an analog input (voltage or current). To enable PID operation, set A071...

PID Loop Configuration The inverter’s PID loop algorithm is configurable for various applications.PID Output Limit - The PID loop controller has a built-in output limit function. Thisfunction monitors the difference between the PID setpoint and the loop output (inverter output frequency), measured a...

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’soutput. For example, this is common in conveyor applications where two separate conveyors need to have approximately the s...

Introduction Introduction A motor control system will obviously include a motor and inverter, as well as fuses for safety. If you are connecting a motor to the inverter 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 additi...

Component Descriptions AC Reactors, Input Side This is useful in suppressing harmonics induced on the power supply lines, or when the main power voltage imbalance exceeds 3% (and power source capacity is more than 500kVA), or to smooth out line fluctuations. It also improves the power factor. In the...

Zero-phase Reactor (RF Noise Filter) The zero-phase reactor helps reduce radiated noise from the inverter wiring. It can be usedon the input or output side of the inverter. The example zero-phase reactor shown to the right comes with a mounting bracket. Thewiring must go through the opening to reduc...

DC Link Choke The DC choke (reactor) suppresses harmonics generated by the inverter. It attenuates the high-frequency components on the inverter’s internal DC bus (link). However, notethat it does not protect the diode rectifiers in the inverter input circuit. Dynamic Braking Introduction The purpos...

Troubleshooting Safety Messages Please read the following safety messages before troubleshooting or performing maintenance on the inverter and motor system. WARNING: Wait at least five (5) minutes after turning OFF the input power supplybefore performing maintenance or an inspection. Otherwise, ther...

Troubleshooting Tips The table below lists typical symptoms and the corresponding solution(s). Symptom/condition Probable Cause Solution • Is the frequency command source A001 parameter setting correct? • Is the Run command source A002parameter setting correct? • Make sure the parameter setting A001...

Monitoring Trip Events, History, & Conditions Fault Detection and Clearing The microprocessor in the inverter detects a variety of fault conditions and captures the event,recording it in a history table. The inverter output turns OFF, or “trips” similar to the way a circuit breaker trips due to ...

Trip History and Inverter Status 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 fault. Toaccess the data, use the monitor functions (Dxxx) and select D081 for details about the prese...

Restoring Factory Default Settings You can restore all inverter parameters to the original factory (default) settings for the intended country of use. After initializing the inverter, use the powerup test in Chapter2 to get the motor running again. To initialize the inverter, follow the steps below....

Maintenance and Inspection Monthly and Yearly Inspection Chart Inspection Cycle Item Inspected Check for… Month Year Inspection Method Criteria Ambientenvironment Extremetemperatures & humidity 9 Thermometer,hygrometer Ambient temperaturebetween – 10 to 40 ° C, non-condensing Major devices Abnor...

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 that the powerterminals be isolated from the Earth GND terminal via the proper amount of insulation.The circuit diagram below shows the ...

General Inverter Electrical Measurements The following table specifies how to measure key system electrical parameters. The diagrams on the next page show inverter-motor systems and the location ofmeasurement points for these parameters. Parameter Circuit location of measurement Measuring instrument...

Inverter Output Voltage Measurement Techniques Taking voltage measurements around drives equipment requires the right equipment and a safe approach. You are working with high voltages and high-frequency switchingwaveforms that are not pure sinusoids. Digital voltmeters will not usually produce relia...

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

Warranty Warranty Terms The warranty period under normal installation and handling conditionsshall be eighteen (18) months from the date of purchase, or twelve (12) months from the date of installation, whichever occurs first. The warranty shall cover the repair or replacement, at Hitachi's soledisc...

Glossary AmbientTemperature The air temperature in the chamber containing a powered electronicunit. A unit’s heat sinks rely on a lower ambient temperature in order to dissipate heat away from sensitive electronics. Arrival Frequency The arrival frequency refers to the set output frequency of the in...

Torque The rotational force exerted by a motor shaft. The units ofmeasurement consist of the distance (radius from shaft center axis) and force (weight) applied at that distance. Units are usually given as pound-feet, ounce-inches, or Newton-meters. Transistor A solid state, three-terminal device th...

Connecting the Inverter to ModBus Follow these steps in this section to connect the inverter 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 bottom edge, and tilt upward as shown below. 2. Mo...

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 to mat...

Network Protocol Reference Transmission procedure The transmission between the external control equipment and the inverter takes the procedure below. • Query - A frame sent from the external control equipment to the inverter • Response - A frame returned from inverter to the external control equipme...

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

Explanation of function codes Read Coil Status [01h]:This function reads the status (ON/OFF) of selected coils. An example follows below. • Read intelligent input terminals [1] to [5] of an inverter having a slave address “8.” • This example assumes the intelligent input terminals have terminal stat...

Exception Response: When sending a query (excluding a broadcasting query) to an inverter, the masteralways requests a response from the inverter. Usually, the inverter returns a response according to the query. However, when finding an error in the query, the inverter returns an exception response. ...

Store New Register Data (ENTER command) After being written in a selected holding register by the Write in Holding Register command (06h) or in selected holding registers by the Write in Holding Registerscommand (10h), new data is temporary and still outside the storage element of the inverter. If p...

ModBus Data Listing ModBus Coil List The following tables list the primary coils for the inverter interface to the network. The table legend is given below. • Coil Number - The network register address offset for the coil. The coil data is a single bit (binary) value. • Name - The functional name of...

List of Coil Numbers Coil Number Name R/W Description 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 w...

ModBus Holding Registers The following tables list the holding registers for the inverter interface to the network. The table legend is given below. • Function Code - The inverter’s reference code for the parameter or function (same asinverter keypad display) • Name - The standard functional name of...

Introduction This appendix lists the user-programmable parameters for the X200 series inverters and the default values for European and U.S. product types. The right-most column ofthe tables is blank, so you can record values you have changed from the default. This involves just a few parameters for...

Standard Functions NOTE:. Mark “ 9 ” in B031=10 shows the accessible parameters when B031 is set “10”, high level access. “A” Group Parameters Default Setting Func. Code Name -FE (EU) -FU (USA) B031 =10 User Setting A001 Frequency source setting 01 00 U A201 Frequency source setting, 2nd motor 01 00...

Fine Tuning 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 time before motor restart 1.0 1.0 9 B004 Instantaneous power ...

Intelligent Terminal 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...

CE-EMC Installation Guidelines In This Appendix… page - CE-EMC Installation Guidelines ...................................................... 2 - Hitachi EMC Recommendations ..................................................... 5 D D − 1 Appe ndix D

CE-EMC Installation 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 standard,follow the guidelines in this section. 1. As user you must ensure that the HF (high frequency) impedance be...

4. Take measures to minimize interference that is frequently coupled in through installation cables. • Separate interfering cables with 0.25m minimum from cables susceptible to interference. A particularly critical point is laying parallel cables over longer distances. If two cables intersect (one c...

Installation for X200 series (example of SFEF models) D − 4 Appe ndix D L1,N Shielded cable Cable clamp PE Cable clamp Shielded cable Power supply1-ph. 200V Motor 3~

Hitachi EMC Recommendations WARNING: This equipment should be installed, adjusted, and serviced by qualifiedpersonal familiar with construction and operation of the equipment and the hazards involved. Failure to observe this precaution could result in bodily injury. Use the following checklist to en...

Index A A Group functions 3–10 AC reactors 5–3 Acceleration 1–16 , 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 4–35 , 4–42 Algorithms, torque control 3–5 , 3–65 Ambient temperatur...