Mitsubishi Electric FR-A700 EC Manuals

Manuals and User Guides for Mitsubishi Electric FR-A700 EC. We have 1 Mitsubishi Electric FR-A700 EC manual available for free PDF download: Instruction Manual

Mitsubishi Electric FR-A700 EC Instruction Manual (826 pages)

Frequency Inverter

Brand: Mitsubishi Electric | Category: DC Drives | Size: 14.77 MB

Instruction Manual1

Safety Instructions5

Table Of Contents11

Product Checking And Part Identification21

Inverter Type 21

Description Of The Case22

Accessory23

Installation25

Removal And Reinstallation Of The Operation Panel 25

Removal And Reinstallation Of The Front Cover26

Fr-a740-00023 To 00620-ec 26

Fr-a740-00770 To 12120-ec27

Mounting29

Enclosure Design30

Inverter Installation Environment 30

Inverter Placement34

Heatsink Protrusion Attachment (fr-a7cn)36

Wiring39

Inverter And Peripheral Devices 39

Peripheral Devices41

Terminal Connection Diagram43

Main Circuit Connection45

Specification Of Main Circuit Terminal 45

Terminal Layout And Wiring46

Separate Power Supply For The Control Circuit54

Control Circuit Specifications57

Changing The Control Logic62

Control Circuit Terminals65

Wiring Method 65

Wiring Instructions67

Connecting The Operation Panel Using A Connection Cable68

Rs-485 Terminal Block69

Communication Operation70

Usb Communication Specification71

Connection Of Motor With Encoder (vector Control)72

Connection Of Stand-alone Option Units81

Magnetic Contactors (mc) 81

Connection Of The Dedicated External Brake Resistor (fr-abr)83

Connection Of A Brake Unit86

Connection Of The High Power Factor Converter (fr-hc, Mt-hc)89

Connection Of The Power Regeneration Common Converter Fr-cv91

Connection Of Power Regeneration Converter (mt-rc)92

Connection Of The Power Improving Dc Reactor Fr-hel93

Installation Of A Reactor 93

Electromagnetic Compatibility (emc)94

Leakage Currents And Countermeasures 94

Inverter-generated Noises And Their Reduction Techniques99

Emc Filter102

Power Supply Harmonics103

Inverter-driven 400v Class Motor104

Operation105

Precautions For Use Of The Inverter 105

Drive The Motor107

Operation Panel Fr-du07108

Parts Of The Operation Panel 108

Basic Operation (factory Setting)110

Operation Lock111

Monitoring Of Output Current And Output Voltage113

First Priority Monitor 113

Digital Dial Push 113

Change The Parameter Setting Value114

Parameter Clear115

All Parameter Clear116

Parameter Copy An Parameter Verification117

Parameter Copy118

Parameter Verification120

Basic Settings121

Simple Mode Parameter List 121

Overheat Protection Of The Motor By The Inverter123

When The Rated Motor Frequency Is 60hz (pr. 3)125

Increase The Starting Torque (pr. 0)126

Limit The Maximum And Minimum Output Frequency (pr. 1, Pr. 2)128

Change The Acceleration/deceleration Time (pr. 7, Pr. 8)130

Operation Mode (pr. 79)132

Large Starting Torque And Low Speed Torque Are Necessary (advanced Magnetic Flux Vector Control, Real Sensorless Vector Control)133

Higher Accuracy Operation Using A Motor With Encoder (vector Control) (pr. 9, Pr. 71, Pr. 80, Pr. 81, Pr. 359, Pr. 369, Pr. 800)138

To Exhibit The Best Performance Of The Motor Performance (offline Auto Tuning) (pr. 9, Pr. 71, Pr. 83, Pr. 84, Pr. 96)144

High Accuracy Operation Unaffected By The Motor Temperature150

Online Auto Tuning 150

To Perform High Accuracy / Fast Response Operation (gain Adjustment Of Real Sensorless Vector Control) (pr. 818 To Pr. 821, Pr. 880)152

Pu Operation Mode160

Set The Set Frequency To Operate161

Use The Digital Dial Like A Potentiometer To Perform Operation162

Use Switches To Give The Frequency Command (multi-speed Setting)163

Perform Frequency Setting By Analog Voltage Input165

Perform Frequency Setting By Analog Current Input167

External Operation169

Use The Set Frequency Set By The Operation Panel (pr. 79 = 3) 169

Use Switches To Give A Start Command And A Frequency Command (multi-speed Setting) (pr. 4 To Pr. 6)171

Change The Frequency (50hz) Of The Maximum Value Of Potentiometer (at 5v)177

Change The Frequency (50hz) Of The Maximum Value Of Potentiometer (at 20ma)180

Parameter181

Parameter Overview 181

Control Mode245

What Is Vector Control246

Change The Control Method (pr. 80, Pr. 81, Pr. 451, Pr. 800)250

Speed Control By Real Sensorless Vector Control, Vector Control256

Selection Method Of Real Sensorless Vector Control (speed Control)257

Torque Limit Level Setting For Speed Control (pr. 22, Pr. 803, Pr. 810 To Pr. 817, Pr. 858, Pr. 868, Pr. 874)260

To Perform High Accuracy/fast Response Operation268

(pr. 818 To Pr. 821, Pr. 830, Pr. 831, Pr. 880) 268

(pr. 828, Pr. 877 To Pr. 881)279

Torque Biases (pr. 840 To Pr. 848)282

Prevent The Motor From Overrunning (pr. 285, Pr. 853, Pr. 873)287

Notch Filter (pr. 862, Pr. 863)289

Torque Control By Real Sensorless Vector Control, Vector Control290

Setting Procedure Of Real Sensorless Vector Control (torque Control).6-110 290

Setting Procedure Of Vector Control (torque Control)292

Torque Control293

Torque Command (pr. 803 To Pr. 806) 293

Speed Limit (pr. 807 To Pr. 809)297

Activation Of Torque Control During Start And Stop Processes301

Gain Adjustment Of Torque Control (pr. 824, Pr. 825, Pr. 834, Pr. 835)304

Position Control By Vector Control307

Position Control 307

Conditional Position Feed Function By Contact Input (pr. 419, Pr. 464 To Pr. 494)311

Position Control (pr. 419, Pr. 428 To Pr. 430) By Inverter314

Pulse Train Input 314

Setting Of The Electronic Gear (pr. 420, Pr. 421, Pr. 424)317

Setting Of Positioning Adjustment Parameter (pr. 426, Pr. 427)320

Gain Adjustment Of Position Control (pr. 422, Pr. 423, Pr. 425)321

Trouble Shooting For When Position Control Is Not Exercised Normally323

Adjustment Of Real Sensorless Vector Control, Vector Control324

Speed Detection Filter And Torque Detection Filter (pr. 823, Pr. 827, Pr. 833, Pr. 837) 324

Excitation Ratio326

Adjust The Output Torque Of The Motor (current)327

Manual Torque Boost (pr. 0, Pr. 46, Pr. 112) 327

Advanced Magnetic Flux Vector Control (pr. 71, Pr. 80,330

Slip Compensation (pr. 245 To Pr. 247)334

Stall Prevention Operation335

Multiple Rating (sld = Super Light Duty, Ld = Light Duty, Nd = Normal Duty, Hd = Heavy Duty) (pr. 570)346

Limit The Output Frequency348

Maximum And Minimum Frequency (pr. 1, Pr. 2, Pr. 18) 348

Avoid Mechanical Resonance Points (frequency Jump)350

Set V/f Pattern352

Base Frequency, Voltage (pr. 3, Pr. 19, Pr. 47) 352

Load Pattern Selection (pr. 14)355

Elevator Mode (automatic Acceleration/deceleration) (pr. 61, Pr. 64, Pr. 292)358

Adjustable 5 Points V/f (pr. 71, Pr. 100 Bis Pr. 109)361

Frequency Setting By External Terminals363

Multi-speed Setting Operation 363

Jog Operation (pr. 15, Pr. 16)366

Input Compensation Of Multi-speed And Remote Setting (pr. 28)370

Remote Setting Function (pr. 59)371

Acceleration And Deceleration375

Acceleration And Deceleration Time 375

Starting Frequency And Start-time Hold Function379

Acceleration And Deceleration Pattern (pr. 29, Pr. 140 To Pr. 143, Pr. 380 To Pr. 383, Pr. 516 To Pr. 519)381

Shortest Acceleration/deceleration (automatic Acceleration/deceleration)388

(pr. 61 To Pr. 63, Pr. 292, Pr. 293) 388

Selection And Protection Of A Motor392

Motor Protection From Overheat (electronic Thermal Relay Function) (pr. 9) 392

Applied Motor (pr. 71, Pr. 450)398

Offline Auto Tuning402

Online Auto Tuning (pr. 95, Pr. 574)416

Motor Brake And Stop Operation421

Dc Injection Brake And Zero Speed Control, Servo Lock (lx Signal, X13 Signal, Pr. 10 To Pr. 12, Pr. 802, Pr. 850) 421

Selection Of A Regenerative Brake (pr. 30, Pr. 70)427

Stop Selection (pr. 250)435

Stop-on Contact Control Function437

Brake Sequence Function (pr. 278 To441

Orientation Control446

Pr. 396 To Pr. 399) 446

Function Assignment Of External Terminals466

Input Terminal Function Selection (pr. 178 To Pr. 189) 466

Inverter Output Shutoff Signal (mrs Signal, Pr. 17)470

X9) (rt Signal, X9 Signal, Pr. 155)472

Start Signal Selection (terminal Stf, Str, Stop, Pr. 250)474

Output Terminal Function Selection (pr. 190 To Pr. 196)478

Detection Of Output Frequency (su, Fu, Fu2, Fu3, Ls, Pr. 41 To Pr. 43, Pr. 50, Pr. 116, Pr. 865)489

Output Current Detection Function (y12, Y13, Pr. 150 To Pr. 153, Pr. 166, Pr. 167)492

Detection Of Output Torque (tu Signal, Pr. 864)494

Remote Output Function (rem, Pr. 495 To Pr. 497)495

Monitor Display And Monitor Output Signals498

Speed Display And Speed Setting (pr. 37, Pr. 144) 498

Du/pu Monitor Display Selection (pr. 52, Pr. 54, Pr. 158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891)501

Ca, Am Terminal Function Selection510

Terminal Ca, Am Calibration [c0 (pr. 900), C1 (pr. 901), C8 (pr. 930) To C11 (pr. 931)]513

Operation Selection At Power Failure517

Automatic Restart (pr. 57, Pr. 58, Pr. 162 To Pr. 165, Pr. 299, Pr. 611) 517

Power Failure-time Deceleration-to-stop Function526

Operation Setting At Alarm Occurrence531

Retry Function 531

Alarm Code Output Selection535

Input/output Phase Failure Protection Selection (pr. 251, Pr. 872)536

Loverspeed Detection (pr. 374)537

Encoder Signal Loss Detection (pr. 376) 537

Fault Definition (pr. 875)538

Energy Saving Operation And Energy Saving Monitor539

Energy Saving Control And Optimum Excitation Control (pr. 60) ) 539

Energy Saving Monitor (pr. 891 To Pr. 899)540

Motor Noise, Noise Reduction547

Pwm Carrier Frequency And Soft-pwm Control 547

Frequency/torque Setting By Analog Input (terminals 1, 2 And 4)549

Function Assignment Of Analog Input Terminal (pr. 858, Pr. 868) 549

Analog Input Selection (pr. 73, Pr. 267)551

Analog Input Compensation (pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253)557

Response Level Of Analog Input And Noise Elimination (pr. 74, Pr. 822, Pr. 826, Pr. 832, Pr. 836, Pr. 849)560

Bias And Gain Of Frequency Setting Voltage (current) [pr. 125, Pr. 126, Pr. 241, C2 (pr. 902) To C7 (pr. 905), C12 (pr. 917) Bis C15 (pr. 918)]562

Bias And Gain Of Torque (magnetic Flux) Setting Voltage (current) [pr. 241, C16 (pr. 919) To C19 (pr. 920), C38 (pr. 932) To C41 (pr. 933)]571

4ma Input Check Of Current Input (pr. 573)580

Misoperation Prevention And Parameter Setting Restriction583

Reset Selection/disconnected Pu Detection/pu Stop Selection (pr. 75) 583

Parameter Write Selection (pr. 77)588

Reverse Rotation Prevention Selection (pr. 78)591

User Groups (pr. 160, Pr. 172 To Pr. 174)592

Selection Of Operation Mode And Operation Location595

Operation Mode Selection (pr. 79) 595

Operation Mode At Power On (pr. 79, Pr. 340)607

Operation Command Source And Speed Command Source During Communication Operation (pr. 338, Pr. 339, Pr. 550, Pr. 551)609

Communication Operation And Setting617

Pu Connector 617

Rs-485 Terminals620

Initial Settings And Specifications Of Rs-485 Communication (pr. 117 To Pr. 124, Pr. 331 To Pr. 337, Pr. 341, Pr. 549)625

Communication Eeprom Write Selection (pr. 342)627

Mitsubishi Inverter Protocol (computer Link Communication)628

Sum Check Code632

Error Code633

Response Time634

Retry Count Setting635

Data Transmission Error 635

Modbus-rtu Communication (pr. 331, Pr. 332, Pr. 334, Pr. 343, Pr. 539, Pr. 549)647

Alarm History664

Operation By Plc Function (pr. 414 To Pr. 417, Pr. 498, Pr. 506 To 515)666

Usb Communication (pr. 547, Pr. 548)667

Special Operation668

Pid Control (pr. 127 To Pr. 134, Pr. 575 To Pr. 577) 668

Commercial Power Supply-inverter Switchover Function682

Load Torque High Speed Frequency Control689

Droop Control (pr. 286 To Pr. 288)692

Frequency Setting By Pulse Train Input694

Encoder Feedback Control (pr. 144, Pr. 285, Pr. 359, Pr. 367 To Pr. 369)697

Traverse Function (pr. 592 To Pr. 597)700

Regeneration Avoidance Function (pr. 882 To Pr. 886)703

Useful Functions706

Cooling Fan Operation Selection (pr. 244) 706

Display Of The Life Of The Inverter Parts (pr. 255 To Pr. 259)707

Maintenance Timer Alarm (pr. 503, Pr. 504)711

Current Average Value Monitor Signal (pr. 555 To Pr. 557)712

Free Parameters (pr. 888, Pr. 889)716

Setting For The Parameter Unit, Operation Panel717

Pu Display Language Selection (pr. 145) 717

Operation Panel Frequency Setting/key Lock Operation Selection718

Buzzer Control (pr. 990) 718

Pu Contrast Adjustment (pr. 991) 718

Troubleshooting719

List Of Alarm Display720

Causes And Corrective Actions723

Reset Method Of Protective Function741

Led Display742

Check And Clear Of The Alarm History743

Check First When You Have Troubles745

Motor Does Not Rotate As Commanded 745

Motor Generates Abnormal Noise746

Motor Generates Heat Abnormally 746

Motor Rotates In Opposite Direction 746

Speed Greatly Differs From The Setting 746

Acceleration/deceleration Is Not Smooth747

Motor Current Is Large 747

Speed Does Not Increase 747

Speed Varies During Operation 747

Operation Mode Is Not Changed Properly748

Operation Panel (fr-du07) Display Is Not Operating 748

Power Lamp Is Not Lit 748

Parameter Write Cannot Be Performed 748

Meters And Measuring Methods749

Measurement Of Powers750

Measurement Of Voltages And Use Of Pt751

Measurement Of Currents 751

Use Of Ct And Transducer752

Measurement Of Inverter Input Power Factor 752

Measurement Of Converter Output Voltage (across Terminals P/+ And N/-) 752

Maintenance And Inspection753

Inspection 753

Daily Inspection 753

Periodic Inspection 753

Daily And Periodic Inspection754

Display Of The Life Of The Inverter Parts756

Checking The Inverter And Converter Modules759

Cleaning760

Replacement Of Parts 760

Inverter Replacement766

Measurements On The Main Circuit767

Insulation Resistance Test Using Megger 767

Pressure Test 767

Measurement Of Voltages And Currents768

Appendix771

Specifications Fr-a 740-00023 To -01160 771

A.1 Specifications Fr-a 740-00023 To -01160 771

Specifications Fr-a 740-01800 To -12120773

Common Specifications775

A.3 Common Specifications 775

Outline Dimension Drawings777

Fr-a 740-00023 To -00126 777

Fr-a 740-00170 To -00380778

Fr-a 740-00470 And -00620779

Fr-a 740-00770 To -01160780

Fr-a 740-01800781

A.4.5 Fr-a 740-01800 781

Fr-a 740-02160 And -02600782

Fr-a 740-03250 And -3610783

Fr-a 740-04320 And -04810784

Fr-a 740-05470, -06100 And -06830785

Fr-a 740-07700 And -08660786

Fr-a 740-09620, -10940 And -12120787

Dc Reactors788

Panel Cutting For The Heatsink Protrusion Attachment793

Operation Panel Fr-pu07 794

Parameter Unit Fr-pu04795

Parameter List With Instruction Codes796

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Mitsubishi Electric FR-A700 EC Manuals

Manuals and User Guides for Mitsubishi Electric FR-A700 EC. We have 1 Mitsubishi Electric FR-A700 EC manual available for free PDF download: Instruction Manual

Mitsubishi Electric FR-A700 EC Instruction Manual (826 pages)

Table of contents

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Mitsubishi Electric FR-A700 EC Manuals

Manuals and User Guides for Mitsubishi Electric FR-A700 EC. We have 1 Mitsubishi Electric FR-A700 EC manual available for free PDF download: Instruction Manual

Mitsubishi Electric FR-A700 EC Instruction Manual (826 pages)

Table of contents

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Mitsubishi Electric Categories