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HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

FR-E700

INSTRUCTION MANUAL (Applied)

INVERTER

PRECAUTIONS FOR USE

OF THE INVERTER

PARAMETERS

TROUBLESHOOTING

PRECAUTIONS FOR

MAINTENANCE AND INSPECTION

SPECIFICATIONS

OUTLINE

WIRING

MODEL

CODE

1A2-P26

FR-E700

INSTRUCTION MANUAL (Applied)

FR-E720-0.1K to 15K

FR-E740-0.4K to 15K

FR-E720S-0.1K to 2.2K

FR-E710W-0.1K to 0.75K

IB(NA)-0600277ENG-D (0812)MEE Printed in Japan Specifications subject to change without notice.

FR-E700 INVERTER INSTRUCTION MANUAL (Applied)

Table of Contents5
Outline12
Product Checking and Parts Identification13
Inverter and Peripheral Devices14
Peripheral Devices15
Removal and Reinstallation of the Cover16
Front Cover16
Wiring16
Wiring Cover18
Installation of the Inverter and Enclosure Design19
Inverter Installation Environment19
Cooling System Types for Inverter Panel21
Inverter Placement22
Wiring24
Terminal Connection Diagram25
Main Circuit Terminal Specifications26
Specification of Main Circuit Terminal26
Terminal Arrangement of the Main Circuit Terminal, Power Supply and the Motor Wiring27
Cables and Wiring Length29
Control Circuit Specifications33
Standard Control Circuit Terminal33
Connection of Stand-Alone Option Unit33
Changing the Control Logic36
Wiring of Control Circuit38
Wiring Instructions39
Connection to the PU Connector40
Connection of Stand-Alone Option Unit42
Connection of a Dedicated External Brake Resistor (MRS Type, MYS Type, FR-ABR) (0.4K or More)42
Connection of the Brake Unit (FR-BU2)44
Connection of the High Power Factor Converter (FR-HC)45
Connection of the Power Regeneration Common Converter (FR-CV)46
Connection of a DC Reactor (FR-HEL)46
Precautions for Use of the Inverter48
EMC and Leakage Currents49
Leakage Currents and Countermeasures49
Inverter-Driven 400V Class Motor49
EMC Measures51
Power Supply Harmonics53
Harmonic Suppression Guideline in Japan54
Installation of Power Factor Improving Reactor56
Power-OFF and Magnetic Contactor (MC)57
Inverter-Driven 400V Class Motor58
Precautions for Use of the Inverter59
Failsafe of the System Which Uses the Inverter61
Parameters64
Operation Panel65
Names and Functions of the Operation Panel65
Basic Operation (Factory Setting)66
Easy Operation Mode Setting (Easy Setting Mode)67
Change the Parameter Setting Value68
Setting Dial Push68
Parameter List69
Control Mode78
Change the Control Method (Pr. 80, Pr. 81, Pr. 800)82
Adjust the Output Torque (Current) of the Motor83
Manual Torque Boost (Pr. 0, Pr. 46)83
Advanced Magnetic Flux Vector Control (Pr. 71, Pr. 80, Pr. 81, Pr.89, Pr. 800)84
General-Purpose Magnetic Flux Vector Control (Pr. 71, Pr. 80, Pr. 81, Pr. 800)87
Slip Compensation (Pr. 245 to Pr. 247)89
Stall Prevention Operation (Pr. 22, Pr. 23, Pr. 48, Pr. 66, Pr. 156, Pr. 157, Pr. 277)90
Limit the Output Frequency94
Maximum/Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)94
Avoid Mechanical Resonance Points (Frequency Jumps) (Pr. 31 to Pr. 36)95
Set V/F Pattern96
Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)96
Load Pattern Selection (Pr. 14)98
Frequency Setting by External Terminals100
Operation by Multi-Speed Operation (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)100
Jog Operation (Pr. 15, Pr. 16)102
Remote Setting Function (Pr. 59)104
Setting of Acceleration/Deceleration Time and Acceleration/ Deceleration Pattern107
Setting of the Acceleration and Deceleration Time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45, Pr. 147)107
Starting Frequency and Start-Time Hold Function (Pr. 13, Pr. 571)110
Acceleration/Deceleration Pattern (Pr. 29)111
Shortest Acceleration/Deceleration (Automatic Acceleration/Deceleration) (Pr. 61 to Pr. 63, Pr. 292, Pr. 293)112
Selection and Protection of a Motor114
Motor Overheat Protection (Electronic Thermal O/L Relay) (Pr. 9, Pr. 51)114
Applied Motor (Pr. 71, Pr. 450)116
To Exhibit the Best Performance of the Motor Performance (Offline Auto Tuning) (Pr. 71, Pr. 80 to Pr. 84, Pr. 90 to Pr. 94, Pr. 96, Pr. 859)118
Motor Brake and Stop Operation126
DC Injection Brake (Pr. 10 to Pr. 12)126
Selection of a Regenerative Brake (Pr. 30, Pr. 70)127
Stop Selection (Pr. 250)129
Stop-On Contact Control Function (Pr. 6, Pr. 48, Pr. 270, Pr. 275, Pr. 276)130
Brake Sequence Function (Pr. 278 to Pr. 283, Pr. 292)132
Function Assignment of External Terminal and Control136
Input Terminal Function Selection (Pr. 178 to Pr. 184)136
Inverter Output Shutoff Signal (MRS Signal, Pr. 17)138
Condition Selection of Function Validity by Second Function Selection Signal (RT)139
Start Signal Operation Selection (STF, STR, STOP Signal, Pr. 250)140
Output Terminal Function Selection (Pr. 190 to Pr. 192)142
Detection of Output Frequency (SU, FU Signal, Pr. 41 to Pr. 43)146
Output Current Detection Function (Y12 Signal, Y13 Signal, Pr. 150 to Pr. 153)147
Remote Output Selection (REM Signal, Pr. 495 to Pr. 497)149
Monitor Display and Monitor Output Signal150
Speed Display and Speed Setting (Pr. 37)150
Monitor Display Selection of DU/PU and Terminal FM (Pr. 52, Pr. 54, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564)151
Reference of the Terminal FM (Pulse Train Output) (Pr. 55, Pr. 56)156
Terminal FM Calibration (Calibration Parameter C0 (Pr. 900))157
Operation Selection at Power Failure and Instantaneous Power Failure159
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)159
Power-Failure Deceleration Stop Function (Pr. 261)165
Operation Setting at Fault Occurrence167
Retry Function (Pr. 65, Pr. 67 to Pr. 69)167
Input/Output Phase Loss Protection Selection (Pr. 251, Pr. 872)169
Earth (Ground) Fault Detection at Start (Pr. 249)169
Energy Saving Operation170
Optimum Excitation Control (Pr. 60)170
Motor Noise, EMI Measures, Mechanical Resonance171
PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240)171
Speed Smoothing Control (Pr. 653)172
Frequency Setting by Analog Input (Terminal 2, 4)173
Analog Input Selection (Pr. 73, Pr. 267)173
Response Level of Analog Input and Noise Elimination (Pr. 74)175
Bias and Gain of Frequency Setting Voltage (Current) (Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905))176
Misoperation Prevention and Parameter Setting Restriction181
Reset Selection/Disconnected PU Detection/Pu Stop Selection (Pr. 75)181
Parameter Write Disable Selection (Pr. 77)184
Reverse Rotation Prevention Selection (Pr. 78)185
Extended Parameter Display and User Group Function (Pr. 160, Pr. 172 to Pr. 174)185
Selection of Operation Mode and Operation Location188
Operation Mode Selection (Pr. 79)188
Operation Mode at Power-ON (Pr. 79, Pr. 340)198
Start Command Source and Frequency Command Source During Communication Operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)199
Communication Operation and Setting205
Wiring and Configuration of PU Connector205
Initial Settings and Specifications of RS-485 Communication (Pr. 117 to Pr. 120, Pr. 123, Pr. 124, Pr. 549)208
Operation Selection at Communication Error Occurrence (Pr. 121, Pr. 122, Pr. 502)209
Communication EEPROM Write Selection (Pr. 342)212
Mitsubishi Inverter Protocol (Computer Link Communication)213
Modbus RTU Communication Specifications (Pr. 117, Pr. 118, Pr. 120, Pr. 122, Pr. 343, Pr. 502, Pr. 549)224
USB Communication (Pr. 547, Pr. 548)237
Special Operation and Frequency Control238
PID Control (Pr. 127 to Pr. 134)238
Dancer Control (Pr. 44, Pr. 45, Pr. 128 to Pr. 134)245
Droop Control (Pr. 286 to Pr. 287)251
Regeneration Avoidance Function (Pr. 665, Pr. 882, Pr. 883, Pr. 885, Pr. 886)252
Useful Functions254
Cooling Fan Operation Selection (Pr. 244)254
Display of the Life of the Inverter Parts (Pr. 255 to Pr. 259)255
Maintenance Timer Alarm (Pr. 503, Pr. 504)259
Current Average Value Monitor Signal (Pr. 555 to Pr. 557)260
Free Parameter (Pr. 888, Pr. 889)262
Setting from the Parameter Unit and Operation Panel263
RUN Key Rotation Direction Selection (Pr. 40)263
PU Display Language Selection(Pr.145)263
Operation Panel Frequency Setting/Key Lock Operation Selection (Pr. 161)264
Magnitude of Frequency Change Setting (Pr. 295)266
Buzzer Control (Pr. 990)267
PU Contrast Adjustment (Pr. 991)267
E500 Series Operation Panel (PA02) Setting268
Built-In Potentiometer Switching (Pr. 146)268
Bias and Gain of the Built-In Frequency Setting Potentiometer (C22 (Pr. 922) to C25 (Pr. 923))269
Parameter Clear/ All Parameter Clear275
Initial Value Change List276
Check and Clear of the Faults History277
Troubleshooting279
Reset Method of Protective Function280
List of Fault or Alarm Indications281
Causes and Corrective Actions282
Correspondences between Digital and Actual Characters291
Check First When You Have some Troubles292
Motor Does Not Start292
Motor or Machine Is Making Abnormal Acoustic Noise294
Inverter Generates Abnormal Noise294
Motor Generates Heat Abnormally294
Motor Rotates in the Opposite Direction295
Speed Greatly Differs from the Setting295
Acceleration/Deceleration Is Not Smooth295
Speed Varies During Operation296
Operation Mode Is Not Changed Properly296
Operation Panel Display Is Not Operating297
Motor Current Is too Large297
Speed Does Not Accelerate298
Unable to Write Parameter Setting298
Precautions for Maintenance and Inspection300
Inspection Items300
Daily Inspection300
Periodic Inspection300
Daily and Periodic Inspection301
Display of the Life of the Inverter Parts302
Checking the Inverter and Converter Modules303
Cleaning304
Replacement of Parts304
Inverter Replacement307
Measurement of Main Circuit Voltages, Currents and Powers308
Measurement of Powers310
Measurement of Voltages and Use of PT310
Measurement of Currents311
Use of CT and Transducer311
Measurement of Inverter Input Power Factor311
Measurement of Converter Output Voltage (Across Terminals P and N)311
Measurement of Inverter Output Frequency311
Insulation Resistance Test Using Megger312
Pressure Test312
Specifications313
Rating314
Common Specifications316
Outline Dimension Drawings317
Appendix323
Appendix 1 for Customers Who Have Replaced the Conventional Model with this Inverter324
Appendix 1-1 Replacement of the FR-E500 Series324
Appendix2 Specification Change326
Appendix 2-1 SERIAL Number Check326
Appendix 2-2 Changed Items326
Appendix3 Index328

Brand	Mitsubishi Electric
Model	FR-E720-0.4K
Category	Inverter
Language	English

Mitsubishi Electric FR-E720-0.4K User Manual

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