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WJ200 Series Inverter
Quick Reference Guide
Manual Number: NT3371X
March 2013
• Single-phase Input 200V class
• Three-phase Input
• Three-phase Input
Hitachi Industrial Equipment Systems Co., Ltd.
200V class
400V class
Refer to the user manual for detail

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   Summary of Contents for Hitachi WJ200-001S

  • Page 1

    WJ200 Series Inverter Quick Reference Guide • Single-phase Input 200V class • Three-phase Input 200V class • Three-phase Input 400V class Manual Number: NT3371X Refer to the user manual for detail March 2013 Hitachi Industrial Equipment Systems Co., Ltd.

  • Page 3: Safety Precautions

    Introduction Thank you for purchasing the Hitachi WJ200 series inverter. Please read this Quick Reference Guide (QRG) and Instruction manual, and understand perfectly how to handle properly and the safety cautions of the product before operation, for safety and proper usage.

  • Page 4

    2. Wiring WARNING - Be sure to ground the inverter. Otherwise, you run the risk of electric shock or fire. - Commit wiring work to a qualified electrician. Otherwise, you run the risk of electric shock or fire. - Before wiring, make sure that the power supply is off. Otherwise, you run the risk of electric shock or fire.

  • Page 5

    CAUTION - Do not touch the heat sink, which heats up during the inverter operation. Otherwise, you run the risk of burn injury. - The inverter allows you to easily control the speed of motor or machine operations. Before operating the inverter, confirm the capacity and ratings of the motor or machine controlled by the inverter.

  • Page 6

    UL Cautions, Warnings and Instructions Warnings and Cautions for Troubleshooting and Maintenance (Standard to comply with : UL508C,CSA C22.2 No.14-05) Warning Markings GENERAL: These devices are open type Power Conversion Equipment. They are intended to be used in an enclosure. Insulated gate bipolar transistor (IGBT) incorporating microprocessor technology.

  • Page 7

    Terminal symbols and Screw size Required Inverter Model Screw Size Wire range Torque (N-m) WJ200-001S WJ200-002S M3.5 AWG16 (1.3mm WJ200-004S WJ200-007S AWG12 (3.3mm WJ200-015S AWG10 (5.3mm WJ200-022S WJ200-001L WJ200-002L M3.5 AWG16 (1.3mm WJ200-004L WJ200-007L WJ200-015L AWG14 (2.1mm WJ200-022L AWG12 (3.3mm WJ200-037L AWG10 (5.3mm...

  • Page 8: Fuse Sizes

    LS Industrial System Co.,Ltd,Type E Combination Motor Controller MMS Series with the ratings as shown in the table below: Inverter Model Type Fuse Rating Type E CMC WJ200-001S WJ200-002S 10A, AIC 200kA WJ200-004S MMS-32H,240V,40A WJ200-007S...

  • Page 9: Inverter Specification Label

    Inverter Specification Label The Hitachi WJ200 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. Model name...

  • Page 10: Wj200 Inverter Specifications

    WJ200 Inverter Specifications Model-specific tables for 200V and 400V class inverters The following tables are specific to WJ200 inverters for the 200V and 400V class model groups. Note that “General Specifications” on the following three pages apply to both voltage class groups. Footnotes for all specification tables follow the table below. Item Single-phase 200V class Specifications WJ200 inverters, 200V models...

  • Page 11

    WJ200 Inverter Specifications, continued… Item Three-phase 200V class Specifications WJ200 inverters, 200V models 001LF 002LF 004LF 007LF 015LF 022LF Applicable motor size 0.75 0.75 Rated capacity (kVA) 200V 240V Three-phase: 200V-15% to 240V +10%, 50/60Hz 5% Rated input voltage Rated output voltage Three-phase: 200 to 240V (proportional to input voltage) Rated output current (A) 12.0...

  • Page 12

    WJ200 Inverter Specifications, continued… Item Three-phase 400V class Specifications WJ200 inverters, 400V models 004HF 007HF 015HF 022HF 030HF 040HF Applicable motor size 0.75 0.75 Rated capacity (kVA) 380V 480V Three-phase: 400V-15% to 480V +10%, 50/60Hz 5% Rated input voltage Rated output voltage Three-phase: 400 to 480V (proportional to input voltage) Rated output current (A) 11.1...

  • Page 13

    The following table shows which models need derating. 1-ph 200V class Need 3-ph 200V class Need 3-ph 400V class Need derating derating derating  - - WJ200-001S WJ200-001L WJ200-004H   - WJ200-002S WJ200-002L WJ200-007H   - WJ200-004S WJ200-004L WJ200-015H ...

  • Page 14: Basic System Description

    Basic System Description A motor control system will obviously include a motor and inverter, as well as a circuit 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 of additional components.

  • Page 15

    Determining Wire and Fuse Sizes The maximum motor current in your application determines the recommended wire 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, and any other components shown in the “Basic System Description”...

  • Page 16

    Wire the Inverter Input to a Supply In this step, you will connect wiring to the input of the inverter. First, you must determine whether the inverter model you have required three-phase power only, or single-phase power only. All models have the same power connection terminals [R/L1], [S/L2], and [T/L3].

  • Page 17

    Three-phase 200V 3.7kW Three-phase 400V 4.0kW PD/+1 R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 Chassis Ground (M4) Power input Output to Motor Three-phase 200V 5.5, 7.5kW Three-phase 400V 5.5, 7.5kW R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 PD/+1 Power input Output to Motor...

  • Page 18

    Three-phase 200V 11kW Three-phase 400V 11, 15kW R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 PD/+1 Power input Output to Motor Three-phase 200V 15kW R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 PD/+1 Power input Output to Motor NOTE: An inverter powered by a portable power generator may receive a distorted power waveform, overheating the generator.

  • Page 19: Using The Front Panel Keypad

    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. (1) POWER LED (4) RUN LED (5) Monitor LED [Hz] (2) ALARM LED...

  • Page 20

    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.

  • Page 21

    Func. code display : Moves to data display Group "d" Func. code display  .    Func. code display : Jumps to the next group  Group "F" Save Func. code display  .    . ...

  • Page 22

    [Setting example] After power ON, changing from . display to change the  (Run command source) data.   Data of will be shown on the  Press [ESC] key to show display after the first power ON the function code ....

  • Page 23

    When a function code is shown… When a data is shown… Cancels the change and moves back to the ESC key Move on to the next function group function code Fix and stores the data and moves back to SET key Move on to the data display the function code ...

  • Page 24: Connecting To Plcs And Other Devices

    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 initial configuration. After installation, the inverter will generally receive its control commands through the control logic connector or serial interface from another controlling device.

  • Page 25

    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 the preceding pages. The goal of this page is to help you determine the proper connections for the various terminals shown below for your application needs.

  • Page 26: Control Logic Signal Specifications

    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 connectors. Connector labeling is shown below. RS485 comm. Logic inputs Relay contacts Jumper wire SP EO AM CM2 AL2 AL1 AL0...

  • Page 27

    Terminal Name Description Ratings Analog voltage input 0 to 9.8 VDC range, 10 VDC nominal, input impedance 10 k +10V analog reference 10VDC nominal, 10mA max. SP, SN Serial communication terminal For RS485 Modbus communication. AL0, AL1, AL2 *3 Relay common contact 250VAC, 2.5A (R load) max.

  • Page 28

    Sink/source logic of intelligent input terminals Sink or source logic is switched by a jumper wire as below. Sink logic Source logic PLC P24 PLC P24 Jumper wire Jumper wire Wire size for control and relay terminals Use wires within the specifications listed below. For safe wiring and reliability, it is recommended to use ferrules, but if solid or stranded wire is used, stripping length should be 8mm.

  • Page 29

    Recommended ferrule For safe wiring and reliability, it is recommended to use following ferrules. Φ Wire size Model name of Φd [mm] ΦD [mm] L [mm] (AWG) ferrule * 0.25 (24) AI 0.25-8YE 12.5 0.34 (22) AI 0.34-8TQ 12.5 0.5 (20) AI 0.5-8WH Φ...

  • Page 30: Intelligent Terminal Listing

    Intelligent Terminal Listing Intelligent Inputs The following table shows the list of the functions which can be assigned to each intelligent input. Please refer to the Instruction manual for the detail information. Input Function Summary Table Symbol Code Function Name Forward Run/Stop Reverse Run/Stop Multi-speed Select, Bit 0 (LSB)

  • Page 31

    Input Function Summary Table Symbol Code Function Name Rotation direction detection (phase B) DISP Display limitation No assign Intelligent Outputs The following table shows the list of the functions which can be assigned to each intelligent input. Please refer to the Instruction manual for the detail information. Output Function Summary Table Symbol Code...

  • Page 32: Using Intelligent Input Terminals

    Using Intelligent Input Terminals Terminals [1], [2], [3], [4], [5], [6] and [7] are identical, programmable inputs for general use. The input circuits can use the inverter’s internal (isolated) +24V field supply or an external power supply. This section describes input circuits operation and how to connect them properly to switches or transistor outputs on field devices.

  • Page 33

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

  • Page 34

    The two diagrams below show input wiring circuits using an external supply. If using the “Sinking Inputs, External Supply” in below wiring diagram, be sure to remove the jumper wire, and use a diode (*) with the external supply. This will prevent a power supply contention in case the jumper wire is accidentally placed in the incorrect position.

  • Page 35

    CAUTION: Be sure to diode in between "P24" and "PLC" when connecting plural inverters with digital input wiring in common. By having ability inverter doesn’t block the current flowing into itself when it is not powered. This may cause the closed circuit when two or more inverters are connected to common I/O wiring as shown below to result in unexpected turning the on the input.

  • Page 36

    Forward Run/Stop and Reverse Run/Stop Commands: When you input the Run command via the terminal [FW], the inverter 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).

  • Page 37

    Multi-Speed Select ~Binary Operation The inverter can store up to 16 different target Multi- Input Function speed frequencies (speeds) that the motor output uses for CF4 CF3 CF2 CF1 steady-state run condition. These speeds are accessible Speed 0 through programming four of the intelligent terminals as Speed 1 binary-encoded inputs CF1 to CF4 per the table to the Speed 2...

  • Page 38

    Two Stage Acceleration and Deceleration When terminal [2CH] is turned ON, the inverter Target changes rate acceleration frequency deceleration from the initial settings ( ) to use the second set of acceleration/ second Output deceleration values. When the terminal is initial frequency turned OFF, the inverter is returned to the...

  • Page 39: Unattended Start Protection

    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) function prevents that automatic startup, so that the inverter will not run without outside intervention. When USP is active and you need to reset an alarm and resume running, either turn the Run command OFF, or perform a reset operation by the terminal [RS] input or the keypad Stop/reset key.

  • Page 40: Reset Inverter

    Reset Inverter The [RS] terminal causes the inverter to execute 12 ms the reset operation. If the inverter is in Trip Mode, minimum [RS] the reset cancels the Trip state. When the signal [RS] is turned ON and OFF, the inverter executes Approx.

  • Page 41: Run Signal

    Using Intelligent Output Terminals Run Signal When the [RUN] signal is selected as an [FW,RV] intelligent output terminal, the inverter outputs a signal on that terminal when it is in Run Mode. The output logic is active low, and is ...

  • Page 42

    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 (parameter F001). Output [FA2] relies on programmable accel/ decel thresholds for increased flexibility.

  • Page 43

    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 when output Foff Output  frequency gets within Fon Hz below or freq.  Fon Hz above the target constant frequency, where Fon is 1% of the set Foff...

  • Page 44: Alarm Signal

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

  • Page 45

    The alarm relay output can be configured in two main ways:  Trip/Power Loss Alarm – The alarm relay is configured as normally closed (=) 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 the alarm circuit is OFF.

  • Page 46: Analog Input Operation

    Analog Input Operation AM H O OI L The WJ200 inverters provide for analog input to +V Ref. command the inverter frequency output value. The analog input terminal group includes the [L], Voltage input [OI], [O], and [H] terminals on the control Current input connector, which provide for Voltage [O] or Current [OI] input.

  • Page 47

     The following table shows the available analog input settings. Parameter and the input terminal [AT] determine the External Frequency Command input terminals that are available, and how they function. The analog inputs [O] and [OI] use terminal [L] as the reference (signal return).

  • Page 48: Pulse Train Input Operation

    Pulse Train Input Operation The WJ200 inverter is capable of accepting pulse train input signals, which are used for frequency command, process variable (feedback) for PID control, and simple positioning. The dedicated terminal is called “EA” and “EB”. Terminal “EA” is a dedicated terminal, and the terminal “EB”...

  • Page 49: Analog Output Operation

    Analog Output Operation AM H O OI L In inverter applications it is useful to monitor the inverter operation from a remote location or from the Analog front panel of an inverter enclosure. In some cases, Voltage A GND this requires only a panel-mounted volt meter. In other Output cases, a controller such as a PLC may provide the 10VDC...

  • Page 50

    The [AM] signal offset and gain are adjustable, as indicated below. Func. Description Range Default  [AM] output gain 0.~255. 100.  [AM] output offset 0.0~10.0 The graph below shows the effect of the gain and offset setting. To calibrate the [AM] output for your application (analog meter), follow the steps below: 1.

  • Page 51

    Monitoring functions NOTE: Mark “” in b031=10 shows the accessible parameters when b031 is set “10”, high level access.    * Please change from" (Basic display)" to " (Full display)" in parameter (Function code display restriction), in case some parameters cannot be displayed. IMPORTANT Please be sure to set the motor nameplate data into the appropriate parameters to ensure proper operation and protection of the motor:...

  • Page 52

    “d” Function Func. Mode Units Name Description Edit Code    Intelligent output Displays the state of the intelligent terminal status output terminals: Relay 12 11   Scaled output frequency Displays the output frequency scaled Hz times by the constant in . monitor constant Decimal point indicates range:...

  • Page 53

    “d” Function Func. Mode Units Name Description Edit Code    Positioning command monitor Displays the positioning command, range is –268435455~+268435455    Current position monitor Displays the current position, range is –268435455~+268435455    Dual monitor Displays different data...

  • Page 54

    Main Profile Parameters NOTE:. Mark “” in b031=10 shows the accessible parameters when b031 is set “10”, high level access. “F” Function Defaults Func. Mode Name Description Initial data Units Edit Code   Output frequency setting Standard default target frequency that determines constant motor speed, range is 0.0 / start frequency to maximum frequency...

  • Page 55

    Standard Functions NOTE:. Mark “” in b031=10 shows the accessible parameters when b031 is set “10”, high level access. “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code    Frequency source Eight options; select codes: 01...

  • Page 56

    “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code    [O] input start frequency Two options; select codes: 01 Use offset ( value) enable Use 0Hz   Analog input filter Range n = 1 to 31, Spl.

  • Page 57

    “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code   Manual torque boost value Can boost starting torque between 0 and 20% above normal V/f curve,   Manual torque boost value, 2 range is 0.0 to 20.0% motor ...

  • Page 58

    “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code   DC braking force at start Level of DC braking force at start, settable from 0 to 100%   DC braking time at start Sets the duration for DC braking, sec.

  • Page 59

    “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code    PID enable Enables PID function, 00 three option codes: PID Disable PID Enable PID Enable with reverse output    PID proportional gain Proportional gain has a range of 0.00 to 25.00 ...

  • Page 60

    “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code    Energy-saving operation mode Two option codes: 00 Normal operation Energy-saving operation   Energy-saving mode tuning Range is 0.0 to 100 %. 50.0   Acceleration time (2) Duration of 2 segment of...

  • Page 61

    “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code  [OI] input active range end The ending point (offset) for the  100. current current input range, range is 0. to 100.%  [OI] input start frequency Two options;...

  • Page 62

    “A” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Curvature of EL-S-curve at the Range is 0 to 50%  end of deceleration   Deceleration hold frequency Sets the frequency to hold deceleration, range is 0.0 to 400.0(1000) ...

  • Page 63

    Fine Tuning Functions “b” Function Defaults Func. Mode Name Description Initial data Units Code Edit  Restart mode on power failure Select inverter restart method,   00 / under-voltage trip Five option codes: Alarm output after trip, no automatic restart Restart at 0Hz Resume operation...

  • Page 64

    “b” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Level of electronic thermal Set a level between 20% and 100%  Rated of the rated inverter current. current for  Level of electronic thermal,  each motor inverter model...

  • Page 65

    “b” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Overload restriction level 2 Sets the level of overload restriction,  Rated between 20% and 200% of the rated current current of the inverter, setting x 1.5 resolution is 1% of rated current ...

  • Page 66

    “b” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Function code display Six option codes:   00 Full display restriction Function-specific display User setting (and ) Data comparison display Basic display Monitor display only  Func.

  • Page 67

    “b” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Maximum-limit level of window  Set range, {Min.-limit level () + 100. comparator (O) hysteresis width ()x2} to 100 % (Minimum of 0%)  Minimum-limit level of window Set range, 0 to {Max.-limit level ...

  • Page 68

    “b” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Restart mode after FRS Selects how the inverter resumes   operation when free-run stop (FRS) is cancelled, three options: Restart from 0Hz Restart from frequency detected from real speed of motor (freq.

  • Page 69

    “b” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Set range, 0 to value of   Free V/F setting, freq.1   Free V/F setting, voltage.1 Set range, 0 to 800V  Set range, value of  to ...

  • Page 70

    “b” Function Defaults Func. Mode Name Description Initial data Units Edit Code  GS input mode Two option codes:  No trip (Hardware shutoff only) Trip  Display ex.operator connected When an external operator is   connected via RS-422 port, the built-in display is locked and shows only one "d"...

  • Page 71

    Intelligent Terminal Functions “C” Function Defaults Func. Mode Name Description Initial data Units Code Edit  Input [1] function Select input terminal [1] function,   68 options (see next section) [FW]  Input [2] function Select input terminal [2] function, ...

  • Page 72

    “C” Function Defaults Func. Mode Name Description Initial data Units Edit Code  [AM] terminal selection 11 programmable functions:   Output frequency (Analog voltage output [LAD] 0...10V) Output current Output torque Output voltage Input power Electronic thermal load ratio LAD frequency Heat sink temperature Output torque (with code)

  • Page 73

    “C” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Pulse train input/output If EO terminal is configured as  1.00 scale conversion pulse train input (C027=15), scale conversion is set in C047. Pulse-out = Pulse-in  (C047) Set range is 0.01 to 99.99 ...

  • Page 74

    “C” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Communication error Selects inverter response to   select communications error. Five options: Trip Decelerate to a stop and trip Disable Free run stop (coasting) Decelerates to a stop ...

  • Page 75

    “C” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Reset selection Determines response to Reset   input [RS]. Four option codes: Cancel trip state at input signal ON transition, stops inverter if in Run Mode Cancel trip state at signal OFF transition, stops inverter if in Run Mode...

  • Page 76

    “C” Function Defaults Func. Mode Name Description Initial data Units Edit Code   Logic output 2 operator Applies a logic function to calculate   [LOG] output state, Three options: [LOG] = A AND B [LOG] = A OR B [LOG] = A XOR B ...

  • Page 77

    Input Function Summary Table Option Terminal Function Name Description Code Symbol Frequency output uses 2nd-stage acceleration and 2-stage Acceleration deceleration values  and Deceleration Frequency output uses standard acceleration and deceleration values Causes output to turn OFF, allowing motor to free run (coast) to stop ...

  • Page 78

    Input Function Summary Table Option Terminal Function Name Description Code Symbol  Remote Control Data Clears the UP/DWN frequency memory by forcing it to equal the set frequency parameter F001. Setting  Clearing must be set= to enable this function to work UP/DWN frequency memory is not changed Forces the source of the output frequency setting ...

  • Page 79

    Input Function Summary Table Option Terminal Function Name Description Code Symbol  General purpose input General purpose input (3) is made ON under EzSQ General purpose input (3) is made OFF under EzSQ  General purpose input General purpose input (4) is made ON under EzSQ General purpose input (4) is made OFF under EzSQ ...

  • Page 80

    Output Function Summary Table – This table shows all functions for the logical outputs (terminals [11], [12] and [AL]) at a glance. Detailed descriptions of these functions, related parameters and settings, and example wiring diagrams are in “Using Intelligent Output Terminals”...

  • Page 81

    Output Function Summary Table Option Terminal Function Name Description Code Symbol  Zero Hz Speed Output frequency falls below the threshold specified in  Detection Signal Output frequency is higher than the threshold specified in   Speed Deviation Deviation of speed command and actual speed exceeds the specified value .

  • Page 82

    Output Function Summary Table Option Terminal Function Name Description Code Symbol  Cooling Fan Warning Lifetime of cooling fan has expired. Signal Lifetime of cooling fan has not expired.  Starting Contact Signal Either FW or RV command is given to the inverter No FW or RV command is given to the inverter, or both are given to the inverter ...

  • Page 83

    Auto-tuning selection Three option codes:  Disabled Enabled with motor stop Enabled with motor rotation  Motor constant selection Two option codes:  Hitachi standard motor Auto tuned data  Motor constant selection,  motor  Motor capacity Twelve selections: ...

  • Page 84

    V/f control with FB PM Motor Constants Functions “H” Function Defaults Func. Mode Name Description Initial data Units Code Edit Hitachi standard  (Use H106-H110 for motor constants)  Auto-Tuning PM motor code setting (Use H109-H110, H111-H113 for motor constants)   0.1/0.2/0.4/0.55/0.75/1.1/1.5/2.2/...

  • Page 85

    “H” Function Defaults Func. Mode Name Description Initial data Units Edit Code 0.001 to 65.535 [Ω]  PM const R  dependent (Resistance, Auto) 0.01 to 655.35 [mH]  const Ld(d-axis  dependent inductance, Auto) 0.01 to 655.35 [mH]  const Lq(q-axis ...

  • Page 86

    Expansion Card Functions “P” parameters will be appeared when the expansion option is connected. “P” Function Defaults Mode Func. Name Description Initial data Units Edit Code  Reaction when option card Two option codes: …Inverter trips error occurs  …Ignores the error (Inverter continues operation) ...

  • Page 87

    “P” Function Defaults Func. Mode Name Description Initial data Units Edit Code  Speed / Torque control Set range is 0 to 1000 ms  switching time Communication watchdog  Set range is 0.00 to 99.99s  timer 1.00 (for option) ...

  • Page 88

    “P” Function Defaults Func. Mode Name Description Initial data Units Edit Code  0 to +268435455 (Higher 4-digits +2684354 Pulse  Position range (Forward) displayed) –268435455 to 0 (Higher 4-digits  -2684354 Pulse  Position range (Reverse) displayed)  …With limitation Positioning mode selection ...

  • Page 89

    Monitoring Trip Events, History, & Conditions 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. To access the data, ...

  • Page 90: Error Codes

    Error Codes An error code will appear on the display automatically when a fault causes the inverter to trip. The following table lists the cause associated with the error. Error Name Cause(s) Code  Over-current event while at constant The inverter output was short-circuited, or the motor shaft speed is locked or has a heavy load.

  • Page 91

    Error Name Cause(s) Code  Main circuit The inverter will trip if the power supply establishment is error (*3) not recognized because of a malfunction due to noise or damage to the main circuit element.  Driver error An internal inverter error has occurred at the safety protection circuit between the CPU and main driver unit.

  • Page 92: Restoring Factory Default Settings

    Other indication Error Name Descriptions Code  Rotating Reset RS input is ON or STOP/RESET key is pressed. If input voltage is under the allowed level, inverter shuts  Undervoltage off output and waits with this indication.  This indication is displayed after tripping before Waiting to restart restarting.

  • Page 93: Ce-emc Installation

    CE-EMC Installation Guidelines You are required to satisfy the EMC directive (2004/108/EC) when using an WJ200 inverter in an EU country. To satisfy the EMC directive and to comply with standard, you need to use a dedicated EMC filter suitable for each model, and follow the guidelines in this section. Following table shows the compliance condition for reference.

  • Page 94

     Ensure that the connections are metallic and have the largest possible contact areas (zinc-plated mounting plates). 4. Avoid conductor loops that act like antennas, especially loops that encompass large areas.  Avoid unnecessary conductor loops.  Avoid parallel arrangement of low-level signal wiring and power-carrying or noise-prone conductors.

  • Page 95

    protective conductor connection. The filter must be solidly and permanently connected with the ground potential so as to preclude the danger of electric shock upon touching the filter if a fault occurs. To achieve a protective ground connection for the filter: ...

  • Page 96

    Installation for WJ200 series (example of SF models) Model LFx (3-ph. 200V class) and HFx (3-ph. 400V class) are the same concept for the installation. Power supply 1-ph. 200V Metal plate (earth) The filter is a footprint type, so it is located between the inverter and the metal plate.

  • Page 97: Hitachi Emc Recommendations

    Hitachi EMC Recommendations WARNING: This equipment should be installed, adjusted, and serviced by qualified personal 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 ensure the inverter is within proper operating ranges and conditions.

  • Page 98: How It Works

    Functional Safety Introduction The Gate Suppress function can be utilized to perform a safe stop according to the EN60204-1, stop category 0 (Uncontrolled stop by power removal) (as STO function of IEC/EN61800-5-2). It is designed to meet the requirements of the ISO13849-1 Cat.3 PLd, IEC61508 SIL2 and IEC/EN61800-5-2 SIL2 only in a system in which EDM signal is monitored by an “External Device Monitor”.

  • Page 99

    please turn the EDM function switch on. EDM output is automatically assigned on intelligent output terminal 11. (When safety switch or EDM switch is turned off, the intelligent input and output terminal assigned on will be set as "no" function, and contact will remain normally off.) Always use both inputs to disable the drive.

  • Page 100: Wiring Example

    Wiring example When the Gate Suppress function is utilized, connect the drive to a safety certified interrupting device utilizing EDM output signal to reconfirm both safety inputs GS1 and GS2. Follow the wiring instructions in the Instruction manual. Fuse * Reset Switch (feedback) input...

  • Page 101

    Inverter doesn’t block the current flowing into itself when it is not powered. This may cause the closed circuit when two or more inverters are connected to common I/O wiring as shown below to result in unexpected turning the on the input. This may lead to dangerous situation.

  • Page 102

    In case of Sink logic Power ON Power ON Jumper wire Input Input Inserting diode Power OFF Jumper Power OFF wire Switch Switch In case of Source logic Jumper wire wire Input Input Jumper wire wire Switch Switch The current loop cause turn the input ON The current loop is to be prevented by even the switch is off when diode is not inserting diode instead of short bar.

  • Page 103

    Components to be combined Followings are the example of the safety devices to be combined. Series Model Norms to comply Certification date GS9A ISO13849-2 cat4, SIL3 06.06.2007 G9SX GS226-T15-RC IEC61508 SIL1-3 04.11.2004 NE1A SCPU01-V1 IEC61508 SIL3 27.09.2006 The configuration of and components used in any circuit other than an appropriately pre approved safety module that interfaces with the WJ200 GS1/GS2 and EDM ports MUST be at least equivalent to Cat.3 PLd under ISO 13849-1:2006 in order to be able to claim an overall Cat.3 PLd for the WJ200 and external circuit combination.

  • Page 104: Ec Declaration Of Conformity

    1-1, Higashinarashino 7-chome, Narashino-shi, Chiba 275-8611 Japan declare under our sole responsibility that: - the Hitachi Sanki WJ200 series of Inverter Drivers which consists of 27 models ranging from motor capacity 0.1kW to 15kW with the exact designated model numbers for the WJ200 series detailed as follows.

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