Fr e740 руководство

Brand: Mitsubishi Electric
|
Category: DC Drives
|
Size: 15.31 MB

• Instruction Manual

  1

• Safety Instructions

  5

• Table of Contents

  11

• 1 Product Checking and Part Identification

  19

  • Inverter Type

    19

  • Description of the Case

    20

    • Accessory

      21

• 2 Installation

  23

  • Removal and Reinstallation of the Front Cover

    23

    • FR-E720S and FR-E740-016 to FR-E740-170

      23

    • FR-E740-230 and FR-E740-300

      24

  • Removal and Reinstallation of the Wiring Cover

    26

  • Mounting

    27

  • Enclosure Design

    29

    • Inverter Installation Environment

      29

    • Inverter Placement

      33

• 3 Wiring

  35

  • Inverter and Peripheral Devices

    35

    • Peripheral Devices

      37

  • Terminal Connection Diagramm

    38

  • Main Circuit Connection

    40

    • Specification of Main Circuit Terminal

      40

    • Terminal Layout and Wiring

      41

  • Control Circuit Specifications

    48

    • Control Circuit Terminals

      51

    • Wiring Instructions

      53

    • Changing the Control Logic

      54

  • PU Connector

    57

    • Connecting the Operation Panel Using a Connection Cable

      57

    • RS485 Communication

      58

  • USB Connector

    59

  • Connection of Stand-Alone Option Units

    60

    • Magnetic Contactors (MC)

      60

    • Connection of a Dedicated External Brake Resistor FR-ABR and MRS (FR-E720S-030 or More, FR-E740-016 or More)

      62

    • Connection of a Brake Unit FR-BU2

      66

    • Connection of the High Power Factor Converter FR-HC

      69

    • Connection of the Power Regeneration Common Converter FR-CV

      70

    • Connection of the Power Improving DC Reactor FR-HEL

      71

    • Installation of a Reactor

      71

  • Electromagnetic Compatibility (EMC)

    72

    • Leakage Currents and Countermeasures

      72

    • Inverter-Generated Noises and Their Reduction Techniques

      76

    • Power Supply Harmonics

      79

    • Inverter-Driven 400V Class Motor

      80

• 4 Operation

  81

  • Precautions for Use of the Inverter

    81

    • Failsafe of the System Which Uses the Inverter

      83

  • Drive the Motor

    86

  • Operation Panel

    87

    • Parts of the Operation Panel

      87

    • Basic Operation (Factory Setting)

      89

    • Easy Operation Mode Setting (Easy Setting Mode)

      90

    • Operation Lock

      92

    • Monitoring of Output Current and Output Voltage

      94

    • First Priority Monitor

      94

    • Digital Dial Push

      94

    • Change the Parameter Setting Value

      95

    • Parameter Clear/All Parameter Clear

      96

    • Initial Value Change List

      97

• 5 Basic Settings

  99

  • Simple Mode Parameter List

    99

    • Overheat Protection of the Motor by the Inverter

      100

    • When the Rated Motor Frequency Is 60Hz (Pr. 3)

      102

    • Increase the Starting Torque (Pr. 0)

      103

    • Limit the Maximum and Minimum Output Frequency (Pr. 1, Pr. 2)

      105

    • Change the Acceleration/Deceleration Time (Pr. 7, Pr.

      107

    • Operation Mode (Pr. 79)

      109

    • Large Starting Torque and Low Speed Torque Are Necessary (Advance Magnetic Flux Control, General-Purpose Magnetic Flux Vector Control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800)

      110

    • To Exhibit the Best Performance of the Motor Performance (Offline Auto Tuning) (Pr. 9, Pr. 71, Pr. 83, Pr. 84, Pr. 96)

      113

  • PU Operation Mode

    118

    • Set the Set Frequency to Operate

      119

    • Use the Digital Dial Like a Potentiometer to Perform Operation

      121

    • Use Switches to Give the Frequency Command (Multi-Speed Setting)

      122

    • Perform Frequency Setting by Analog Voltage Input

      124

    • Perform Frequency Setting by Analog Current Input

      126

  • External Operation

    128

    • Use the Set Frequency Set by the Operation Panel (Pr. 79 = 3)

      128

    • Use Switches to Give a Start Command and a Frequency Command (Multi-Speed Setting) (Pr. 4 to Pr. 6)

      130

    • Perform Frequency Setting by Analog Voltage Input

      133

    • Change the Frequency (40Hz) of the Maximum Value of Potentiometer (at 5V)

      136

    • Perform Frequency Setting by Analog Current Input

      137

    • Change the Frequency (40Hz) of the Maximum Value of Potentiometer (at 20Ma)

      139

• 6 Parameter

  141

  • Parameter Overview

    141

  • Control Mode

    170

    • Change the Control Method (Pr. 80, Pr. 81, Pr. 800)

      171

  • Adjust the Output Torque (Current) of the Motor

    181

    • Slip Compensation (Pr. 245 to Pr. 247)

      181

    • Stall Prevention

      182

    • Torque Limit

      182

  • Limit the Output Frequency

    190

    • Maximum and Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)

      190

    • Avoid Mechanical Resonance Points (Frequency Jumps)

      192

  • Set V/F Pattern

    194

    • Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)

      194

    • Load Pattern Selection (Pr. 14)

      196

  • Frequency Setting by External Terminals

    198

    • (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)

      198

    • Jog Operation (Pr. 15, Pr. 16)

      201

    • Remote Setting Function (Pr. 28)

      205

  • Acceleration and Deceleration

    209

    • Acceleration and Deceleration Time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45, Pr. 147)

      209

    • Starting Frequency and Start-Time Hold Function

      213

    • Acceleration and Deceleration Pattern (Pr. 29, Pr. 140 to Pr. 143)

      215

      • (Automatic Acceleration/Deceleration)

        217

      • (Pr. 61 to Pr. 63, Pr. 292, Pr. 293)

        217

  • Selection and Protection of a Motor

    220

    • Motor Overheat Protection (Electronic Thermal O/L Relay)

      220

    • Applied Motor (Pr. 71, Pr. 450)

      225

    • To Exhibit the Best Performance of the Motor Performance

      228

  • Motor Brake and Stop Operation

    238

    • DC Injection Brake (Pr. 10 to Pr. 12)

      238

    • Selection of a Regenerative Brake (Pr. 30, Pr. 70)

      241

    • Stop Selection (Pr. 250)

      243

    • Brake Sequence Function (Pr. 278 to Pr. 283, Pr. 292)

      249

  • Function Assignment of External Terminals

    254

    • Input Terminal Function Selection (Pr. 178 to Pr. 184)

      254

    • Inverter Output Shutoff Signal (MRS Signal, Pr. 17)

      257

    • Condition Selection of Function Validity by Second

      259

      • Function Selection Signal (RT, Pr. 155)

        259

    • Start Signal Selection (Terminal STF, STR, STOP, Pr. 250)

      260

    • Output Terminal Function Selection (Pr. 190 to Pr. 192)

      264

    • Detection of Output Frequency (SU, FU, Pr. 41 to Pr. 43)

      269

    • Output Current Detection Function (Y12, Y13, Pr. 150 to Pr. 153)

      271

    • Remote Output Function (REM, Pr. 495 to Pr. 497)

      273

  • Monitor Display and Monitor Output Signals

    276

    • Speed Display and Speed Setting (Pr. 37)

      276

    • Monitor Display Selection of DU/PU and Terminal am (Pr. 52, Pr. 158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564)

      278

    • Reference of the Terminal am (Analog Voltage Output)

      286

    • Terminal am Calibration

      288

  • Operation Selection at Power Failure

    291

    • Automatic Restart (Pr. 30, Pr. 57, Pr. 58, Pr. 96, Pr. 162, Pr. 165, Pr. 298, Pr. 299, Pr. 611)

      291

    • Power Failure-Time Deceleration-To-Stop Function (Pr. 261)

      302

  • Operation Setting at Alarm Occurrence

    306

    • Retry Function (Pr. 65, Pr. 67 to Pr. 69)

      306

    • Input/Output Phase Failure Protection Selection (Pr. 251, Pr. 872)

      309

    • Earth (Ground) Fault Detection at Start (Pr. 249)

      310

  • Energy Saving Operation

    311

    • Optimum Excitation Control (Pr. 60)

      311

  • Motor Noise, EMI Measures, Mechanical Resonance

    312

    • PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240)

      312

    • Speed Smoothing Control (Pr. 653)

      313

  • Frequency Setting by Analog Input (Terminal 2, 4)

    314

    • Analog Input Selection (Pr. 73, Pr. 267)

      314

    • Input Filter Time Constant (Pr. 74)

      319

    • Bias and Gain of Frequency Setting Voltage (Current) [Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905)]

      320

  • Misoperation Prevention and Parameter Setting Restriction

    327

    • Reset Selection/Disconnected PU Detection/Pu Stop Selection

      327

    • Parameter Write Selection (Pr. 77)

      332

    • Reverse Rotation Prevention Selection (Pr. 78)

      334

    • User Groups (Pr. 160, Pr. 172 to Pr. 174)

      335

  • Selection of Operation Mode and Operation Location

    338

    • Operation Mode Selection (Pr. 79)

      338

    • Operation Mode at Power on (Pr. 79, Pr. 340)

      350

    • Start Command Source and Frequency Command Source During Communication Operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)

      352

  • Communication Operation and Setting

    361

    • PU Connector

      361

    • Initial Settings and Specifications of RS-485 Communication

      366

    • Communication E²PROM Write Selection (Pr. 342)

      372

    • Mitsubishi Inverter Protocol (Computer Link Communication)

      373

    • Error Code

      379

    • Modbus-RTU Communication (Pr. 117, Pr. 118, Pr. 120, Pr. 122, Pr. 343, Pr. 549)

      391

    • USB Communication (Pr. 547, Pr. 548)

      409

  • Special Operation

    410

    • PID Control (Pr. 127 to Pr. 134)

      410

    • Dancer Control (Pr. 44, Pr. 45, Pr. 128 to Pr. 134)

      422

    • Droop Control (Pr. 286 to Pr. 287)

      431

    • Regeneration Avoidance Function (Pr. 665, Pr. 882, Pr. 883, Pr. 885, Pr. 886)

      432

  • Useful Functions

    435

    • Cooling Fan Operation Selection (Pr. 244)

      435

    • Display of the Life of the Inverter Parts (Pr. 255 to Pr. 259)

      436

    • Maintenance Timer Alarm (Pr. 503, Pr. 504)

      440

    • Current Average Value Monitor Signal (Pr. 555 to Pr. 557)

      441

    • Free Parameters (Pr. 888, Pr. 889)

      445

  • Setting for the Parameter Unit, Operation Panel

    446

    • RUN Key Rotation Direction Selection (Pr. 40)

      446

    • PU Display Language Selection (Pr. 145)

      446

    • Operation Panel Frequency Setting/Key Lock Operation Selection

      447

    • Magnitude of Frequency Change Setting (Pr. 295)

      448

    • Buzzer Control (Pr. 990)

      449

    • PU Contrast Adjustment (Pr. 991)

      449

• 7 Troubleshooting

  451

  • List of Alarm Display

    452

  • Causes and Corrective Actions

    454

  • Reset Method of Protective Function

    466

  • LED Display

    467

  • Check and Clear of the Fault History

    468

  • Check First When You Have Troubles

    470

    • Motor Does Not Start

      470

    • Motor or Machine Generates Abnormal Noise

      472

    • Inverter Generates Abnormal Noise

      472

    • Motor Generates Heat Abnormally

      473

    • Motor Rotates in Opposite Direction

      473

    • Speed Greatly Differs from the Setting

      473

    • Acceleration/Deceleration Is Not Smooth

      474

    • Speed Varies During Operation

      475

    • Operation Mode Is Not Changed Properly

      476

    • Operation Panel Display Is Not Operating

      476

    • Motor Current Is too Large

      477

    • Speed Does Not Accelerate

      478

    • Unable to Write Parameter Setting

      479

  • Meters and Measuring Methods

    480

    • Measurement of Powers

      481

    • Measurement of Voltages and Use of PT

      482

    • Measurement of Currents

      482

    • Use of CT and Transducer

      483

    • Measurement of Inverter Input Power Factor

      483

    • Measurement of Converter Output Voltage (Across Terminals + and -)

      483

• 8 Maintenance and Inspection

  485

  • Inspection

    485

    • Daily Inspection

      485

    • Periodic Inspection

      485

    • Daily and Periodic Inspection

      486

    • Display of the Life of the Inverter Parts

      488

    • Checking the Inverter and Converter Modules

      489

    • Cleaning

      490

    • Replacement of Parts

      490

    • Inverter Replacement

      494

  • Measurements on the Main Circuit

    495

    • Insulation Resistance Test Using Megger

      495

    • Pressure Test

      495

    • Measurement of Voltages and Currents

      496

• Appendix

  499

  • Specifications

    499

    • 1-Phase, 200V Class

      499

      • A.1 Specifications

        499

      • A.1.1 1-Phase, 200V Class

        499

    • 3-Phase, 400V Class

      500

  • Common Specifications

    501

    • Fr-E720S-008

      501

      • A.2 Common Specifications

        501

      • A.3 Outline Dimension Drawings

        503

      • A.3.1 FR-E720S-008 to 030

        503

    • FR-E720S-050 and 080

      504

      • A.3.2 FR-E720S-050 and 080

        504

      • A.3.3 FR-E720S-110 and FR-E740-016 to 095

        505

    • FR-E740-230 and 300

      506

      • A.3.4 FR-E740-120 and 170

        506

      • A.3.5 FR-E740-230 and 300

        506

    • Parameter Unit FR-PU07

      507

    • Parameter Unit FR-PA07

      508

  • Parameter List with Instruction Codes

    509

Brand: Mitsubishi Electric
|
Category: Inverter
|
Size: 4.22 MB

• Table of Contents

  1

• Product Checking and Parts Identification

  4

• Installation and Wiring

  5

• Precautions for Use of the Inverter

  21

• Failsafe of the System Which Uses the Inverter

  23

• Parameter List

  24

• Troubleshooting

  27

• Precautions for Maintenance and Inspection

  32

• Specifications

  34

Brand: Mitsubishi Electric
|
Category: Inverter
|
Size: 22.88 MB

• Table of Contents

  4

• 1 Outline

  10

  • Product Checking and Parts Identification

    11

  • Inverter and Peripheral Devices

    12

    • Peripheral Devices

      13

  • Removal and Reinstallation of the Cover

    14

    • Front Cover

      14

    • Wiring

      14

    • Wiring Cover

      16

  • Installation of the Inverter and Enclosure Design

    17

    • Inverter Installation Environment

      17

    • Cooling System Types for Inverter Panel

      19

    • Inverter Placement

      20

• 2 Wiring

  22

  • Terminal Connection Diagram

    23

    • Main Circuit

      24

    • Control Circuit

      24

  • Main Circuit Terminal Specifications

    25

    • Specification of Main Circuit Terminal

      25

    • Terminal Arrangement of the Main Circuit Terminal, Power Supply and the Motor Wiring

      25

    • Cables and Wiring Length

      27

  • Control Circuit Specifications

    31

    • Control Circuit Terminal

      31

    • Changing the Control Logic

      34

    • Connection of Stand-Alone Option Unit

      35

    • Wiring of Control Circuit

      36

      • Terminal Layout

        37

      • Wiring Method

        37

    • Safety Stop Function (Available Only for the Safety Stop Function Model)

      40

    • Connection to the PU Connector

      42

  • Connection of Stand-Alone Option Unit

    44

    • Connection of a Dedicated External Brake Resistor (MRS Type, MYS Type, FR-ABR) (0.4K(SC) or More)

      44

    • Connection of the Brake Unit (FR-BU2)

      46

    • Connection of the High Power Factor Converter (FR-HC)

      47

    • Connection of the Power Regeneration Common Converter (FR-CV)

      48

    • Connection of the DC Reactor (FR-HEL)

      48

• 3 Precautions for Use of the Inverter

  50

  • EMC and Leakage Currents

    51

    • Leakage Currents and Countermeasures

      51

    • Inverter-Driven 400V Class Motor

      51

    • EMC Measures

      53

    • Power Supply Harmonics

      55

    • Harmonic Suppression Guideline in Japan

      56

  • Installation of Power Factor Improving Reactor

    58

  • Power-OFF and Magnetic Contactor (MC)

    59

  • Inverter-Driven 400V Class Motor

    60

  • Precautions for Use of the Inverter

    61

  • Failsafe of the System Which Uses the Inverter

    63

• 4 Parameters

  66

  • Operation Panel

    67

    • Names and Functions of the Operation Panel

      67

    • Basic Operation (Factory Setting)

      68

    • Easy Operation Mode Setting (Easy Setting Mode)

      69

    • Changing the Parameter Setting Value

      70

    • Setting Dial Push

      70

  • Parameter List

    71

    • Parameters According to Purposes

      80

  • Control Mode

    83

    • Changing the Control Method (Pr. 80, Pr. 81, Pr. 800)

      84

  • Adjustment of the Output Torque (Current) of the Motor

    85

    • Manual Torque Boost (Pr. 0, Pr. 46)

      85

    • Advanced Magnetic Flux Vector Control (Pr. 71, Pr. 80, Pr. 81, Pr.89, Pr. 800)

      86

    • General-Purpose Magnetic Flux Vector Control (Pr. 71, Pr. 80, Pr. 81, Pr. 800)

      89

    • Slip Compensation (Pr. 245 to Pr. 247)

      91

    • Stall Prevention Operation (Pr. 22, Pr. 23, Pr. 48, Pr. 66, Pr. 156, Pr. 157, Pr. 277)

      92

  • Limiting the Output Frequency

    96

    • Maximum/Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)

      96

    • Avoiding Mechanical Resonance Points (Frequency Jumps) (Pr. 31 to Pr. 36)

      97

  • V/F Pattern

    98

    • Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)

      98

    • Load Pattern Selection (Pr. 14)

      100

  • Frequency Setting by External Terminals

    102

    • Operation by Multi-Speed Operation (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)

      102

    • Jog Operation (Pr. 15, Pr. 16)

      104

    • Remote Setting Function (Pr. 59)

      106

  • Setting of Acceleration/Deceleration Time and Acceleration/ Deceleration Pattern

    109

    • Setting of the Acceleration and Deceleration Time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45, Pr. 147)

      109

    • Starting Frequency and Start-Time Hold Function (Pr. 13, Pr. 571)

      112

    • Acceleration/Deceleration Pattern (Pr. 29)

      113

    • Shortest Acceleration/Deceleration (Automatic Acceleration/Deceleration) (Pr. 61 to Pr. 63, Pr. 292, Pr. 293)

      114

  • Selection and Protection of a Motor

    116

    • Motor Overheat Protection (Electronic Thermal O/L Relay) (Pr. 9, Pr. 51)

      116

    • Applied Motor (Pr. 71, Pr. 450)

      118

    • Exhibiting the Best Performance for the Motor (Offline Auto Tuning) (Pr. 71, Pr. 80 to Pr. 84, Pr. 90 to Pr. 94, Pr. 96, Pr. 859)

      120

  • Motor Brake and Stop Operation

    128

    • DC Injection Brake (Pr. 10 to Pr. 12)

      128

    • Selection of a Regenerative Brake (Pr. 30, Pr. 70)

      130

    • Stop Selection (Pr. 250)

      132

    • Stop-On Contact Control Function (Pr. 6, Pr. 48, Pr. 270, Pr. 275, Pr. 276)

      133

    • Brake Sequence Function (Pr. 278 to Pr. 283, Pr. 292)

      135

  • Function Assignment of External Terminal and Control

    139

    • Input Terminal Function Selection (Pr. 178 to Pr. 184)

      139

    • Inverter Output Shutoff Signal (MRS Signal, Pr. 17)

      141

    • Condition Selection of Function Validity by Second Function Selection Signal (RT)

      142

    • Start Signal Operation Selection (STF, STR, STOP Signal, Pr. 250)

      143

    • Output Terminal Function Selection (Pr. 190 to Pr. 192)

      145

    • Detection of Output Frequency (SU, FU Signal, Pr. 41 to Pr. 43)

      149

    • Output Current Detection Function (Y12 Signal, Y13 Signal, Pr. 150 to Pr. 153)

      150

    • Remote Output Selection (REM Signal, Pr. 495 to Pr. 497)

      152

  • Monitor Display and Monitor Output Signal

    153

    • Speed Display and Speed Setting (Pr. 37)

      153

    • Monitor Display Selection of DU/PU and Terminal FM (Pr. 52, Pr. 54, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564)

      154

    • Reference of the Terminal FM (Pulse Train Output) (Pr. 55, Pr. 56)

      159

    • Terminal FM Calibration (Calibration Parameter C0 (Pr. 900))

      160

  • Operation Selection at Power Failure and Instantaneous Power Failure

    162

    • Automatic Restart after Instantaneous Power Failure/Flying Start (Pr. 30, Pr. 57, Pr. 58, Pr. 96, Pr. 162, Pr. 165, Pr. 298, Pr. 299, Pr. 611)

      162

    • Power-Failure Deceleration Stop Function (Pr. 261)

      168

  • Operation Setting at Fault Occurrence

    170

  • Retry Function (Pr. 65, Pr. 67 to Pr. 69)

    170

  • Input/Output Phase Loss Protection Selection (Pr. 251, Pr. 872)

    172

  • Earth (Ground) Fault Detection at Start (Pr. 249)

    172

  • Energy Saving Operation

    173

    • Optimum Excitation Control (Pr. 60)

      173

  • Motor Noise, EMI Measures, Mechanical Resonance

    174

    • PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240)

      174

    • Speed Smoothing Control (Pr. 653)

      175

  • Frequency Setting by Analog Input (Terminal 2, 4)

    176

    • Analog Input Selection (Pr. 73, Pr. 267)

      176

    • Response Level of Analog Input and Noise Elimination (Pr. 74)

      178

    • Bias and Gain of Frequency Setting Voltage (Current) (Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905))

      179

  • Misoperation Prevention and Parameter Setting Restriction

    184

    • Reset Selection/Disconnected PU Detection/Pu Stop Selection (Pr. 75)

      184

    • Parameter Write Disable Selection (Pr. 77)

      184

    • Parameter Write Disable Selection (Pr. 77)

      187

    • Reverse Rotation Prevention Selection (Pr. 78)

      188

    • Extended Parameter Display and User Group Function (Pr. 160, Pr. 172 to Pr. 174)

      188

    • Operation Display

      190

    • Password Function (Pr. 296, Pr. 297)

      191

  • Selection of Operation Mode and Operation Location

    194

    • Operation Mode Selection (Pr. 79)

      194

    • Operation Mode at Power-ON (Pr. 79, Pr. 340)

      204

    • Start Command Source and Frequency Command Source During Communication Operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)

      205

  • Communication Operation and Setting

    211

    • Wiring and Configuration of PU Connector

      211

    • Initial Settings and Specifications of RS-485 Communication (Pr. 117 to Pr. 120, Pr. 123, Pr. 124, Pr. 549)

      214

    • Operation Selection at Communication Error Occurrence (Pr. 121, Pr. 122, Pr. 502)

      215

    • Communication EEPROM Write Selection (Pr. 342)

      218

    • Mitsubishi Inverter Protocol (Computer Link Communication)

      219

    • Run Command

      230

    • Modbus-RTU Communication Specifications (Pr. 117, Pr. 118, Pr. 120, Pr. 122, Pr. 343, Pr. 502, Pr. 549)

      232

    • Modbus-RTU Communication Specifications

      232

    • USB Communication (Pr. 547, Pr. 548)

      245

  • Special Operation and Frequency Control

    246

    • PID Control (Pr. 127 to Pr. 134)

      246

    • Dancer Control (Pr. 44, Pr. 45, Pr. 128 to Pr. 134)

      253

    • Droop Control (Pr. 286 to Pr. 287)

      260

    • Regeneration Avoidance Function (Pr. 665, Pr. 882, Pr. 883, Pr. 885, Pr. 886)

      261

  • Useful Functions

    263

    • Cooling Fan Operation Selection (Pr. 244)

      263

    • Display of the Life of the Inverter Parts (Pr. 255 to Pr. 259)

      264

    • Maintenance Timer Alarm (Pr. 503, Pr. 504)

      268

    • Current Average Value Monitor Signal (Pr. 555 to Pr. 557)

      269

    • Free Parameter (Pr. 888, Pr. 889)

      271

    • Setting from the Parameter Unit and Operation Panel

      272

      • RUN Key Rotation Direction Selection (Pr. 40)

        272

      • PU Display Language Selection(Pr.145)

        272

      • Operation Panel Frequency Setting/Key Lock Operation Selection (Pr. 161)

        273

      • Magnitude of Frequency Change Setting (Pr. 295)

        275

      • Buzzer Control (Pr. 990)

        276

      • PU Contrast Adjustment (Pr. 991)

        276

    • FR-E500 Series Operation Panel (PA02) Setting

      277

      • Built-In Potentiometer Switching (Pr. 146)

        277

      • Bias and Gain of the Built-In Frequency Setting Potentiometer (C22 (Pr. 922) to C25 (Pr. 923))

        278

    • Parameter Clear/ All Parameter Clear

      284

    • Initial Value Change List

      285

    • Check and Clear of the Faults History

      286

• 5 Troubleshooting

  289

  • Reset Method of Protective Function

    290

  • List of Fault or Alarm Indications

    291

  • Causes and Corrective Actions

    292

  • Correspondences between Digital and Actual Characters

    302

  • Check First When You Have a Trouble

    303

    • Motor Does Not Start

      303

    • Motor or Machine Is Making Abnormal Acoustic Noise

      305

    • Inverter Generates Abnormal Noise

      305

    • Motor Generates Heat Abnormally

      305

    • Motor Rotates in the Opposite Direction

      306

    • Speed Greatly Differs from the Setting

      306

    • Acceleration/Deceleration Is Not Smooth

      306

    • Speed Varies During Operation

      307

    • Operation Mode Is Not Changed Properly

      307

    • Operation Panel Display Is Not Operating

      308

    • Motor Current Is too Large

      308

    • Speed Does Not Accelerate

      309

    • Unable to Write Parameter Setting

      309

• 6 Precautions for Maintenance and Inspection

  312

  • Inspection Items

    312

    • Daily Inspection

      312

    • Periodic Inspection

      312

    • Daily and Periodic Inspection

      313

    • Display of the Life of the Inverter Parts

      314

    • Checking the Inverter and Converter Modules

      315

    • Cleaning

      316

    • Replacement of Parts

      316

    • Inverter Replacement

      319

  • Measurement of Main Circuit Voltages, Currents and Powers

    320

    • Measurement of Powers

      322

    • Measurement of Voltages and Use of PT

      322

    • Measurement of Currents

      323

    • Use of CT and Transducer

      323

    • Measurement of Inverter Input Power Factor

      323

    • Measurement of Converter Output Voltage (Across Terminals P/+ and N/-)

      323

    • Measurement of Inverter Output Frequency

      323

    • Insulation Resistance Test Using Megger

      324

    • Pressure Test

      324

• 7 Specifications

  325

  • Rating

    326

  • Common Specifications

    328

  • Outline Dimension Drawings

    329

• Appendix

  335

  • Appendix 1 for Customers Who Are Replacing the Conventional Model with this Inverter

    336

  • Appendix 1-1 Replacement of the FR-E500 Series

    336

  • Appendix 2 Specification Change

    338

  • Appendix 2-1 SERIAL Number Check

    338

  • Appendix 2-2 Changed Functions

    338

  • Appendix3 Index

    341