Hitachi WJ200-001S Manuals

• 2

  Caution When Using Safe Stop Function
• 2

  Definitions and Symbols
• 2

  Hazardous High Voltage
• 2

  Safety Messages
• 3

  General Precautions - Read These First
• 5

  Index to Warnings and Cautions in This Manual
  • 7

    Wiring – Cautions for Electrical Practice
  • 8

    Powerup Test Caution Messages
  • 9

    Cautions for Configuring Drive Parameters
  • 9

    Warnings for Configuring Drive Parameters
  • 10

    Cautions for Operations and Monitoring
• 11

  General Warnings and Cautions
  • 11

    Warnings and Cautions for Troubleshooting and Maintenance
  • 15

    Terminal Symbols and Screw Size
  • 16

    Fuse Sizes
  • 17

    Table of Contents
• 19

  Revisions
• 20

  Contact Information
• 21

  Getting Started

22

Chapter 1 : Getting Started

• 22

  Introduction
  • 22

    Main Features
  • 23

    Inverter Specification Label
  • 24

    Model-Specific Tables for 200V and 400V Class Inverters
• 24

  WJ200 Inverter Specifications
  • 28

    General Specifications
  • 31

    Derating Curves
• 38

  Introduction to Variable-Frequency Drives
  • 38

    The Purpose of Motor Speed Control for Industry
  • 38

    What Is an Inverter
  • 39

    Inverter Input and Three-Phase Power
  • 39

    Torque and Constant Volts/Hertz Operation
  • 40

    Inverter Output to the Motor
  • 41

    Braking
  • 41

    Intelligent Functions and Parameters
  • 42

    Velocity Profiles
• 43

  Frequently Asked Questions
• 46

  Inverter Mounting and Installation

47

Chapter 2 : Inverter Mounting and Installation

• 47

  Main Physical Features
• 47

  Orientation to Inverter Features
  • 47

    Unpacking and Inspection
  • 48

    Power Wiring Access
• 49

  Basic System Description
• 51

  Step-By-Step Basic Installation
  • 52

    Choosing a Mounting Location
  • 53

    Ensure Adequate Ventilation
  • 53

    Keep Debris Out of Inverter Vents
  • 54

    Check Inverter Dimensions
  • 60

    Prepare for Wiring
  • 61

    Determining Wire and Fuse Sizes
  • 62

    Terminal Dimensions and Torque Specs
  • 63

    Wire the Inverter Input to a Supply
  • 67

    Logic Control Wiring
  • 67

    Wire the Inverter Output to Motor
  • 68

    Goals for the Powerup Test
• 68

  Powerup Test
  • 68

    Uncover the Inverter Vents
  • 69

    Powering the Inverter
  • 69

    Pre-Test and Operational Precautions
  • 70

    Key and Indicator Legend
• 70

  Using the Front Panel Keypad
  • 71

    Keypad Navigation Map
  • 71

    Keys, Modes, and Parameters
  • 74

    Selecting Functions and Editing Parameters
  • 76

    Set the Motor Base Frequency and AVR Voltage of the Motor
  • 77

    Set the Motor Current
  • 78

    Set the Number of Motor Poles
  • 79

    Monitoring Parameters with the Display
  • 79

    Running the Motor
  • 80

    Single-Digit Edit Mode
  • 81

    Powerup Test Observations and Summary
  • 82

    Configuring Drive Parameters
  • 83

    Choosing a Programming Device
• 83

  Introduction of Inverter Programming

84

Chapter 3 : Configuring Drive Parameters

• 84

  Using the Keypad Devices
  • 85

    Control Algorithms
  • 85

    Operational Modes
  • 85

    Run Mode Edit
  • 86

    Dual Rating Selection
  • 88

    “D” Group: Monitoring Functions
  • 90

    Trip Event and History Monitoring
  • 91

    Local Monitoring with Keypad Connected
  • 92

    “F” Group: Main Profile Parameters
  • 93

    “A” Group: Standard Functions
  • 94

    Run Command Source Setting
  • 96

    Basic Parameter Settings
  • 97

    Analog Input Settings
  • 99

    Ezsq Related Settings
  • 100

    Multi-Speed and Jog Frequency Setting
  • 102

    Jog Frequency
  • 103

    Torque Control Algorithms
  • 105

    Manual Torque Boost
  • 105

    Voltage Compensation Gain and Slip Compensation Gain
  • 105

    Voltage Gain
  • 107

    DC Braking (DB) Settings
  • 109

    Frequency-Related Functions
  • 110

    Jump Frequencies
  • 111

    Acceleration Stop/Deceleration Stop
  • 112

    PID Control
  • 114

    PID Loop Configuration
  • 115

    PID Sleep Function
  • 116

    Automatic Voltage Regulation (AVR) Function
  • 117

    Energy Savings Mode / Optional Accel/Decel
  • 118

    Second Acceleration and Deceleration Functions
  • 119

    Accel/Decel
  • 120

    A131 Curve Constant (Swelling)
  • 120

    A150~A153 Curvature of El-S-Curve
  • 120

    Acceleration / Deceleration Pattern Summary
  • 121

    Additional Analog Input Settings
  • 122

    Analog Input Calculate Function
  • 123

    Add Frequency
  • 124

    Input Range Settings
  • 125

    Automatic Restart Mode
• 125

  B" Group: Fine Tuning Functions
  • 128

    Active Frequency Matching Restart
  • 129

    Electronic Thermal Overload Alarm Setting
  • 130

    Electronic Thermal Characteristic
  • 130

    Electronic Thermal Characteristic Curve
  • 131

    Electronic Thermal Warning Output
  • 132

    Current Limitation Related Functions
  • 132

    Over-Current Trip Suppression
  • 132

    Overload Restriction
  • 134

    Software Lock Mode
  • 135

    Motor Cable Length Parameter
  • 136

    Rotation Restriction Related Parameters
  • 136

    Run/Power ON Warning Time
  • 137

    Reduced Voltage Start
  • 138

    Display Related Parameters
  • 139

    Basic Display Mode
  • 139

    Data Comparison Display Mode
  • 139

    User Setting Display Mode
  • 142

    Automatic User Parameter Registration
  • 142

    User Parameter Registration
  • 143

    Analog Voltage Input Mode
  • 143

    Quadrant-Specific Setting Mode
  • 143

    Terminal-Switching Mode
  • 143

    Torque Limit Function
  • 145

    Controlled Stop Operation at Power Loss
  • 148

    Window Comparator, Analog Disconnection
  • 149

    Ambient Temperature Setting
  • 149

    Watt-Hour Related
  • 150

    Carrier Frequency (PWM) Related
  • 151

    Miscellaneous Settings
  • 153

    Stop Mode / Restart Mode Configuration
  • 156

    Brake Control Function Related
  • 159

    DC Bus AVR (Automatic Voltage Regulation) for Deceleration Settings
  • 160

    Inverter Mode Setting
  • 160

    STO (Safe Torque Off) Setting
  • 162

    Password Function
  • 163

    How to Authenticate Password
  • 163

    How to Change Password
  • 163

    How to Delete Password
• 164

  C" Group: Intelligent Terminal Functions
  • 165

    Intelligent Input Terminal Overview
  • 166

    Input Function Summary Table
  • 170

    Output Terminal Configuration
  • 172

    Output Function Summary Table
  • 175

    Low Load Detection Parameters
  • 176

    Frequency Arrival Output
  • 176

    Output Function Adjustment Parameters
  • 176

    Overload Warning Output
  • 176

    PID FBV Output
  • 179

    Network Communications Settings
  • 180

    Analog Input Signal Calibration Settings
  • 181

    Miscellaneous Functions
  • 182

    Analog Output Calibration Related Functions
  • 183

    Output Logic and Timing
  • 184

    Other Functions
  • 185

    “H” Group: Motor Constants Functions
  • 187

    Motor Constants Selection
  • 188

    Sensorless Vector Control
  • 189

    Auto-Tuning Function
    • 191

      Off-Line Auto-Tuning Procedure (With Motor Rotation)
    • 192

      Option Card Error
    • 192

      “P” Group: Other Parameters
    • 193

      Encoder (Pulse Train Input) Related Settings
    • 194

      Torque Command Related Settings
  • 195

    Simple Positioning
  • 195

    2-Phase Pulse Input
  • 196

    Single Phase Pulse Input
  • 197

    Simple Positioning Setting
  • 200

    Multistage Position Switching Function (CP1/CP2/CP3)
  • 201

    Speed/Positioning Switching Function (SPD)
  • 202

    Homing Function
  • 203

    Ezsq User Parameter Related Settings
  • 204

    Operations and Monitoring
  • 205

    Caution Messages for Operating Procedures

205

Chapter 4 : Operations and Monitoring

• 205

  Introduction
• 206

  Warning Messages for Operating Procedures
• 207

  Connecting to Plcs and Other Devices
• 208

  Example Wiring Diagram
• 209

  Control Logic Signal Specifications
  • 210

    Wiring Sample of Control Logic Terminal (Source Logic)
  • 211

    Sink/Source Logic of Intelligent Input Terminals
  • 211

    Wire Size for Control and Relay Terminals
  • 212

    How to Connect?
  • 212

    Recommended Ferrule
  • 213

    Intelligent Inputs
• 213

  Intelligent Terminal Listing
• 214

  Intelligent Outputs
• 215

  Using Intelligent Input Terminals
  • 219

    Forward Run/Stop and Reverse Run/Stop Commands
  • 220

    Multi-Speed Select ~Binary Operation
  • 221

    Programming Using the CF Switches
  • 221

    Standard Keypad Programming
  • 222

    Jogging Command
  • 223

    External Signal for DC Braking
  • 224

    Set Second Motor, Special Set
  • 225

    Two Stage Acceleration and Deceleration
  • 226

    Free-Run Stop
  • 227

    External Trip
  • 228

    Unattended Start Protection
  • 229

    Commercial Power Source Switchover
  • 230

    Software Lock
  • 231

    Analog Input Current/Voltage Select
  • 232

    Reset Inverter
  • 233

    Thermistor Thermal Protection
  • 234

    Three-Wire Interface Operation
  • 235

    PID ON/OFF and PID Clear
  • 236

    Remote Control Up and Down Functions
  • 238

    Force Operation From Digital Operator
  • 240

    Overload Restriction Source Changeover
  • 241

    Brake Confirmation
  • 241

    Torque Limit Switch
  • 242

    LAD Cancellation
  • 243

    Pulse Counter Clear
  • 244

    Add Frequency Enable
  • 245

    Force Terminal Mode
  • 245

    Permission for Torque Command Input
  • 246

    Clearance of Cumulative Power Data
  • 247

    General Purpose Input
  • 248

    Analog Command Hold
  • 249

    Multistage-Position Switch
  • 250

    Limit Signal of Homing, Trigger Signal of Zero-Return
  • 251

    Speed/Position Changeover
  • 252

    Executing Ezsq Program
  • 252

    Retain Output Frequency
  • 252

    Safe Stop Related Signals
  • 253

    Display Limitation
  • 253

    Permission of Run Command
  • 253

    Rotation Direction Detection
  • 254

    Sinking Outputs, Open Collector
• 254

  Using Intelligent Output Terminals
  • 255

    Internal Relay Output
  • 256

    Output Signal ON/OFF Delay Function
  • 257

    Run Signal
  • 258

    Frequency Arrival Signals
  • 260

    Overload Advance Notice Signal
  • 261

    Output Deviation for PID Control
  • 262

    Alarm Signal
  • 264

    Over Torque Signal
  • 265

    Undervoltage Signal
  • 266

    Torque Limited Signal
  • 267

    Running Time and Power On Time Over Signal
  • 268

    Electronic Thermal Warning Signal Output
  • 269

    External Brake Related Output Signals
  • 270

    Zero Hz Speed Detection Signal
  • 271

    Speed Deviation Excessive Signal
  • 272

    Positioning Completion Signal
  • 273

    Analog Input Disconnect Detect
  • 274

    PID Second Stage Output
  • 277

    Communication Signal Disconnect Detect
  • 278

    Logic Output Function
  • 279

    Lifetime Warning Output Function
  • 280

    Starting Contact Signal
  • 281

    Heat Sink Overheat Warning
  • 282

    General Input
  • 282

    Low Load Detection Signal
  • 283

    Inverter Ready Signal
  • 284

    Forward Rotation, Reverse Rotation Signals
  • 285

    Major Failure Signal
  • 286

    Window Comparator for Analog Inputs
  • 287

    Frequency Command Source, Run Command Source
  • 288

    2Nd Motor Selection
  • 289

    STO (Safe Torque Off) Performance Monitor
• 290

  Analog Input Operation
• 292

  Pulse Train Input Operation
• 293

  Analog Output Operation
  • 295

    Safe Stop Function

296

Chapter 5: Inverter System Accessories

• 296

  Component Description
• 296

  Introduction
  • 298

    AC Reactors, Input Side
  • 298

    AC Reactors, Output Side
  • 298

    Component Descriptions
  • 299

    Zero-Phase Reactor (RF Noise Filter)

300

Chapter 6 Troubleshooting and Maintenance

• 301

  General Precautions and Notes
• 301

  Inspection Items
• 301

  Troubleshooting
  • 302

    Inverter Does Not Power Up
  • 302

    Motor Does Not Start
  • 302

    Troubleshooting Tips
  • 303

    A Part of Function Codes Is Not Displayed
  • 303

    Inverter Doesn't Respond to Changes in Frequency Setting From Operator
  • 303

    Motor Does Not Accelerate to Command Speed
  • 303

    Operator (Keypad) Does Not Respond
  • 304

    Motor Rotates Reverse Direction with Forward Command
  • 304

    Motor Rotates Reverse Direction with RUN Key of Keypad
  • 304

    Overcurrent Trip
  • 304

    Parameter Data Does Not Change
  • 305

    Over Voltage Trip (E07)
  • 305

    Overload Trip (E05)
  • 305

    Sound Noise of Motor or Machine
  • 305

    Thermistor Error Trip (E35)
  • 306

    DC Braking Doesn’t Work
  • 306

    If Cable to Operator Is Disconnected, Inveter Will Trip or Stop
  • 306

    No Response Over Modbus Communication
  • 306

    Under-Voltage Error
  • 307

    Error Codes
  • 307

    Fault Detection and Clearing
• 307

  Monitoring Trip Events, History, & Conditions
  • 310

    Warning Codes
  • 312

    Trip History and Inverter Status
• 313

  Restoring Factory Default Settings
• 314

  Daily and Yearly Inspection Chart
• 314

  Maintenance and Inspection
  • 315

    Megger Test
  • 316

    IGBT Test Method
  • 317

    General Inverter Electrical Measurements
  • 319

    Inverter Output Voltage Measurement Techniques
  • 320

    Capacitor Life Curves
• 321

  Warranty

322

Appendix A: Glossary and Bibliography

• 322

  Glossary and Bibliography
• 330

  Connecting the Inverter to Modbus
• 330

  Modbus Network Communications
• 330

  Network Protocol Reference

331

Appendix B: Modbus Network Communications

• 331

  Introduction
• 332

  Connecting the Inverter to Modbus
• 333

  Inverter Parameter Setup
• 334

  Network Protocol Reference
  • 334

    Transmission Procedure
  • 335

    Message Configuration: Query
  • 336

    Error Check
  • 336

    Header and Trailer (Silent Interval)
  • 337

    Message Configuration: Response
  • 337

    Normal Response
  • 337

    Transmission Time Required
  • 338

    No Response Occurs
  • 339

    Explanation of Function Codes
  • 340

    Read Holding Register [03H]
  • 341

    Write in Coil [05H]
  • 342

    Write in Holding Register [06H]
  • 343

    Loopback Test [08H]
  • 344

    Write in Coils [0Fh]
  • 345

    Write in Holding Registers [10H]
  • 346

    Write in Holding Registers [17H]
  • 347

    Exception Response
  • 348

    Store New Register Data (ENTER Command)
  • 349

    Ezcom (Peer-To-Peer Communication)
  • 353

    Modbus Coil List
• 353

  Modbus Data Listing
  • 355

    Modbus Holding Registers
  • 358

    List of Inverter Trip Factors
  • 359

    List of Registers (Monitoring)

382

Appendix C: Drive Parameter Setting Tables

• 382

  Introduction
• 383

  Main Profile Parameters
• 383

  Parameter Settings for Keypad Entry
  • 384

    Standard Functions
  • 392

    Fine Tuning Functions
  • 406

    Motor Constants Functions
  • 412

    CE-EMC Installation Guidelines
  • 416

    Installation for WJ200 Series (Example of SFE Models)
  • 417

    Hitachi EMC Recommendations
  • 418

    Safety
  • 419

    How It Works
  • 420

    Components to Be Combined
  • 420

    Periodical Check
  • 420

    Precautions