Fr d740 120 ec инструкция

Brand: Mitsubishi Electric
|
Category: Inverter
|
Size: 16.8 MB

• Instruction Manual

  1

• Table of Contents

  5

• 1 Outline

  13

  • Product Checking and Parts Identification

    13

  • Inverter and Peripheral Devices

    14

    • Specifications

      14

    • Peripheral Devices

      15

  • Removal and Reinstallation of the Cover

    16

    • Front Cover

      16

    • Wiring Cover

      18

    • Wiring

      18

  • Installation of the Inverter and Enclosure Design

    19

    • Inverter Installation Environment

      19

    • Cooling System Types for Inverter Enclosure

      21

    • Inverter Placement

      22

• 2 Wiring

  24

  • Terminal Connection Diagram

    25

  • Main Circuit Terminal Specifications

    26

    • Specification of Main Circuit Terminal

      26

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

      26

    • Cables and Wiring Length

      28

    • Main Circuit Terminal Specifications

      29

  • Control Circuit Specifications

    31

    • Control Circuit Terminal

      31

    • Changing the Control Logic

      33

    • Connection of Stand-Alone Option Unit

      34

    • Wiring of Control Circuit

      35

    • Wiring Instructions

      38

    • Connection to the PU Connector

      39

  • Connection of Stand-Alone Option Unit

    41

    • (MRS Type, MYS Type, FR-ABR) (FR-D720-025 or More, FR-D740-012 or More, FR

      41

    • Connection of the Brake Unit (FR-BU2)

      43

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

      44

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

      45

    • Connection of a DC Reactor (FR-HEL)

      45

• 3 Precautions for Use of the Inverter

  46

  • EMC and Leakage Currents

    47

    • Leakage Currents and Countermeasures

      47

    • Inverter-Driven 400V Class Motor

      47

    • EMC Measures

      49

    • Power Supply Harmonics

      51

    • Installation of Power Factor Improving Reactor

      52

    • Power-Off and Magnetic Contactor (MC)

      53

    • Inverter-Driven 400V Class Motor

      54

    • Precautions for Use of the Inverter

      55

    • Failsafe of the System Which Uses the Inverter

      57

  • 4 Parameters

    60

    • Operation Panel

      61

      • Names and Functions of the Operation Panel

        61

      • Basic Operation (Factory Setting)

        62

      • Easy Operation Mode Setting (Easy Setting Mode)

        63

      • Change the Parameter Setting Value

        64

      • Setting Dial Push

        64

    • Parameter List

      65

    • Adjust the Output Torque (Current) of the Motor

      75

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

        75

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

        77

      • Test Run

        78

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

        80

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

        81

    • Limit the Output Frequency

      85

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

        85

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

        86

    • Set V/F Pattern

      87

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

        87

      • Load Pattern Selection (Pr. 14)

        89

    • Frequency Setting by External Terminals

      91

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

        91

      • Jog Operation (Pr. 15, Pr. 16)

        93

      • Remote Setting Function (Pr. 59)

        95

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

      98

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

        98

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

        100

      • Acceleration/Deceleration Pattern (Pr. 29)

        101

    • Selection and Protection of a Motor

      102

      • Motor Overheat Protection (Electronic Thermal O/L Relay, PTC Thermistor Protection) (Pr. 9, Pr. 51, Pr. 561)

        102

      • Applied Motor (Pr. 71, Pr. 450)

        105

      • To Exhibit the Best Performance of the Motor (Offline Auto Tuning) (Pr. 71, Pr. 80, Pr. 82 to Pr. 84, Pr. 90, Pr. 96)

        107

    • Motor Brake and Stop Operation

      111

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

        111

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

        112

      • Stop Selection (Pr. 250)

        114

    • Function Assignment of External Terminal and Control

      115

      • Input Terminal Function Selection (Pr. 178 to Pr. 182)

        115

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

        117

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

        118

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

        119

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

        121

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

        125

      • Output Current Detection Function (Y12 Signal, Y13 Signal, Pr. 150 to Pr. 153, Pr. 166, Pr. 167)

        126

      • Remote Output Selection (REM Signal, Pr. 495, Pr. 496)

        128

    • Monitor Display and Monitor Output Signal

      129

      • Speed Display and Speed Setting (Pr. 37)

        129

      • Monitor Display Selection of Operation Panel/Pu and Terminal am (Pr. 52, Pr.158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891)

        130

      • Reference of the Terminal am (Analog Voltage Output) (Pr. 55, Pr. 56)

        135

      • Terminal am Calibration (Calibration Parameter C1 (Pr.901))

        136

    • Operation Selection at Power Failure and Instantaneous Power Failure

      138

      • 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)

        138

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

        144

    • Operation Setting at Fault Occurrence

      146

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

        146

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

        148

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

      148

• Energy Saving Operation

  149

  • Optimum Excitation Control (Pr. 60)

    149

• Motor Noise, EMI Measures, Mechanical Resonance

  150

  • PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240, Pr. 260)

    150

  • Speed Smoothing Control (Pr. 653)

    151

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

  152

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

    152

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

    154

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

    155

• Misoperation Prevention and Parameter Setting Restriction

  160

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

    160

  • Parameter Write Disable Selection (Pr. 77)

    163

  • Reverse Rotation Prevention Selection (Pr. 78)

    164

  • Extended Parameter Display (Pr. 160)

    164

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

    165

• Selection of Operation Mode and Operation Location

  167

  • Operation Mode Selection (Pr. 79)

    167

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

    177

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

    178

• Communication Operation and Setting

  182

  • Wiring and Configuration of PU Connector

    182

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

    185

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

    186

  • Communication EEPROM Write Selection (Pr. 342)

    189

  • Mitsubishi Inverter Protocol (Computer Link Communication)

    190

  • Run Command

    200

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

    202

• Special Operation and Frequency Control

  214

  • PID Control (Pr. 127 to Pr. 134, Pr. 575 to Pr. 577)

    214

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

    222

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

    228

• Useful Functions

  230

  • Cooling Fan Operation Selection (Pr. 244)

    230

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

    231

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

      235

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

      236

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

      238

  • Setting the Parameter Unit and Operation Panel

    239

    • RUN Key Rotation Direction Selection (Pr. 40)

      239

    • PU Display Language Selection(Pr.145)

      239

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

      240

    • Magnitude of Frequency Change Setting (Pr. 295)

      242

    • Buzzer Control (Pr. 990)

      243

    • PU Contrast Adjustment (Pr. 991)

      243

  • Parameter Clear/ All Parameter Clear

    244

  • Initial Value Change List

    245

  • Check and Clear of the Faults History

    246

• 5 Troubleshooting

  249

  • Reset Method of Protective Function

    250

  • List of Fault or Alarm Indications

    251

  • Causes and Corrective Actions

    252

  • Correspondences between Digital and Actual Characters

    261

  • Check First When You Have some Troubles

    262

    • Motor Does Not Start

      262

    • Motor or Machine Is Making Abnormal Acoustic Noise

      264

    • Inverter Generates Abnormal Noise

      265

    • Motor Generates Heat Abnormally

      265

    • Motor Rotates in the Opposite Direction

      265

    • Speed Greatly Differs from the Setting

      265

    • Acceleration/Deceleration Is Not Smooth

      266

    • Speed Varies During Operation

      266

    • Operation Mode Is Not Changed Properly

      267

    • Operation Panel Display Is Not Operating

      267

    • Motor Current Is too Large

      267

    • Speed Does Not Accelerate

      268

    • Unable to Write Parameter Setting

      268

• 6 Precautions for Maintenance and Inspection

  270

  • Inspection Items

    270

    • Daily Inspection

      270

    • Periodic Inspection

      270

    • Daily and Periodic Inspection

      271

    • Display of the Life of the Inverter Parts

      272

    • Checking the Inverter and Converter Modules

      273

    • Cleaning

      274

    • Replacement of Parts

      274

    • Measurement of Main Circuit Voltages, Currents and Powers

      278

      • Measurement of Powers

        280

      • Measurement of Voltages and Use of PT

        280

      • Measurement of Currents

        281

      • Use of CT and Transducer

        281

      • Measurement of Inverter Input Power Factor

        281

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

        281

      • Insulation Resistance Test Using Megger

        282

      • Pressure Test

        282

  • 7 Specifications

    283

    • Rating

      284

    • Common Specifications

      286

    • Outline Dimension Drawings

      287

  • Appendix

    291

    • Appendix1 Index

      292