Name: Mitsubishi Electric FR-F740-01800-EC
Brand: Mitsubishi Electric
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FR-F 700 EC

Frequency Inverter

Instruction Manual

(Applied)

FR-F740-00023 to 12120-EC

INDUSTRIAL AUTOMATION

MIT

HI ELE

TRI

MIT

HI ELE

TRI

Art. no.: 158048

01 07 2005

IB(NA)-0600193ENG

Version D

Table of Contents5
Inverter and Peripheral Devices13
Peripheral Devices14
Wiring15
Terminal Connection Diagram15
EMC Filter16
Main Circuit Terminal Specifications17
Specification of Main Circuit Terminal17
Terminal Arrangement of the Main Circuit Terminal, Power Supply and the Motor Wiring17
Cables and Wiring Length20
Control Circuit Specifications23
Control Circuit Terminals23
Control Circuit Terminal Layout25
Wiring Instructions26
When Connecting the Control Circuit and the Main Circuit Separately to the Power Supply (Separate Power)27
Changing the Control Logic29
Connection of Stand-Alone Option Units31
Connection of the Brake Unit (FR-BU/MT-BU5)31
Connection of the Brake Unit (BU Type)33
Connection of the High Power Factor Converter (FR-HC/MT-HC)33
Connection of the Power Regeneration Common Converter (FR-CV)35
Connection of Power Regeneration Converter (MT-RC) (01800 or More)36
Connection of the Power Factor Improving DC Reactor (FR-HEL)36
When Connecting the Operation Panel Using a Connection Cable37
Precautions for Use of the Inverter38
Enclosure Design39
Inverter Installation Environment39
Cooling System Types for Inverter Enclosure41
Inverter Placement41
Precautions for Use of the Inverter43
Noise and Leakage Currents45
Leakage Currents and Countermeasures45
Inverter-Generated Noises and Their Reduction Techniques47
Power Supply Harmonics49
Installation of a Reactor50
Power-Off and Magnetic Contactor (MC)50
Inverter-Driven 400V Class Motor51
Parameters52
Parameter List53
Adjust the Output Torque of the Motor (Current)68
Manual Torque Boost (Pr. 0, Pr. 46)68
Simple Magnetic Flux Vector Control (Pr.80, Pr.90)69
Slip Compensation (Pr. 245 to Pr. 247)70
Stall Prevention Operation (Pr. 22, Pr. 23, Pr. 48, Pr. 49, Pr. 66, Pr. 148, Pr. 149, Pr. 154, Pr. 156, Pr. 157)71
Multiple Rating (Pr.570)76
Limit the Output Frequency77
Maximum/Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)77
Avoid Mechanical Resonance Points (Frequency Jump) (Pr. 31 to Pr. 36)78
Set V/F Pattern79
Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)79
Load Pattern Selection (Pr. 14)81
Adjustable 5 Points V/F (Pr. 71, Pr. 100 to Pr. 109)82
Frequency Setting by External Terminals83
Multi-Speed Setting Operation (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)83
Jog Operation (Pr. 15, Pr. 16)83
Jog Operation (Pr. 15, Pr. 16)85
Input Compensation of Multi-Speed and Remote Setting (Pr. 28)87
Remote Setting Function (Pr. 59)88
Setting of Acceleration/Deceleration Time and Acceleration/Deceleration Pattern90
Setting of the Acceleration and Deceleration Time (Pr.7, Pr.8, Pr.20, Pr.21, Pr.44, Pr.45)90
Starting Frequency and Start-Time Hold Function (Pr.13, Pr.571)92
Acceleration/Deceleration Pattern (Pr.29, Pr.140 to Pr.143)93
Selection and Protection of a Motor94
Motor Protection from Overheat (Electronic Thermal Relay Function) (Pr. 9)94
Applied Motor (Pr. 71)96
Motor Brake and Stop Operation97
DC Injection Brake (Pr. 10 to Pr. 12)97
Selection of a Regenerative Brake (Pr. 30, Pr. 70)99
Stop Selection (Pr. 250)100
Function Assignment of External Terminal and Control101
Input Terminal Function Selection (Pr. 178 to Pr. 189)101
Inverter Output Shutoff Signal (MRS Signal, Pr. 17)103
Operation Condition Selection of Second Function Selection Signal (RT) (Terminal RT, Pr. 155)104
Start Signal Selection (Terminal STF, STR, STOP, Pr. 250)105
Output Terminal Function Selection (Pr. 190 to Pr. 196)107
Detection of Output Frequency (SU, FU, FU2 Signal, Pr. 41 to Pr. 43, Pr. 50)111
Output Current Detection Function (Y12 Signal, Y13 Signal, Pr. 150 to Pr. 153, Pr. 166, Pr. 167)112
Remote Output Function (REM Signal, Pr. 495 to Pr. 497)114
Monitor Display and Monitor Output Signal115
Speed Display and Speed Setting (Pr. 37, Pr. 144)115
DU/PU Monitor Display Selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891)116
CA, am Terminal Function Selection (Pr.55, Pr.56, Pr.867, Pr.869)121
Terminal CA, am Calibration (Calibration Parameter C0 (Pr. 900), C1 (Pr. 901), C8 (Pr.930) to C11 (Pr. 931))122
Operation Selection at Power Failure and Instantaneous Power Failure125
Automatic Restart after Instantaneous Power Failure / Flying Start (Pr. 57, Pr. 58, Pr. 162 to Pr. 165, Pr. 299, Pr. 611)125
Power Failure-Time Deceleration-To-Stop Function (Pr. 261 to Pr. 266 )129
Operation Setting at Alarm Occurrence131
Retry Function (Pr. 65, Pr. 67 to Pr. 69)131
Alarm Code Output Selection (Pr.76)133
Input/Output Phase Failure Protection Selection (Pr. 251, Pr. 872)134
Energy Saving Operation and Energy Saving Monitor135
Energy Saving Control and Optimum Excitation Control (Pr. 60)135
Energy Saving Monitor (Pr. 891 to Pr. 899)136
Motor Noise, Noise Reduction141
PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240, Pr. 260)141
Frequency Setting by Analog Input (Terminal 1, 2, 4)142
Analog Input Selection (Pr. 73, Pr. 267)142
Analog Input Compensation (Pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253)144
Input Filter Time Constant (Pr. 74)145
Bias and Gain of Frequency Setting Voltage (Current) (Pr. 125, Pr. 126, Pr. 241, C2(Pr. 902) to C7(Pr. 905))146
4Ma Input Check of Current Input (Pr. 573)151
Misoperation Prevention and Parameter Setting Restriction153
Reset Selection/Disconnected PU Detection/Pu Stop Selection (Pr. 75)153
Parameter Write Selection (Pr. 77)156
Reverse Rotation Prevention Selection (Pr. 78)157
Display of Applied Parameters and User Group Function (Pr. 160, Pr. 172 to Pr. 174)157
Selection of Operation Mode and Operation Location159
Operation Mode Selection (Pr. 79)159
Operation Mode at Power on (Pr. 79, Pr. 340)167
Operation Command Source and Speed Command Source During Communication Operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)168
Communication Operation and Setting173
Wiring and Configuration of PU Connector173
Wiring and Arrangement of RS-485 Terminals175
Initial Settings and Specifications of RS-485 Communication (Pr. 117 to Pr. 124, Pr. 331 to Pr. 337, Pr. 341, Pr. 549)178
Communication EEPROM Write Selection (Pr. 342)179
Mitsubishi Inverter Protocol (Computer Link Communication)180
Modbus-RTU Communication Specifications (Pr. 331, Pr. 332, Pr. 334, Pr. 343, Pr. 549)190
Special Operation and Frequency Control201
PID Control (Pr. 127 to Pr. 134, Pr. 575 to Pr. 577)201
Commercial Power Supply-Inverter Switchover Function (Pr. 135 to Pr. 139, Pr. 159)209
Advanced PID Function (Pump Function) (Pr. 575 to Pr. 591)214
Traverse Function (Pr. 592 to Pr. 597)223
Regeneration Avoidance Function (Pr. 882 to Pr. 886)225
Useful Functions227
Cooling Fan Operation Selection (Pr. 244)227
Display of the Life of the Inverter Parts (Pr. 255 to Pr .259)228
Maintenance Timer Alarm (Pr. 503, Pr. 504)230
Current Average Value Monitor Signal (Pr. 555 to Pr. 557)231
Free Parameter (Pr. 888, Pr. 889)233
Setting from the Parameter Unit, Operation Panel234
PU Display Language Selection (Pr. 145)234
Operation Panel Frequency Setting/Key Lock Operation Selection (Pr. 161)234
Buzzer Control (Pr. 990)236
PU Contrast Adjustment (Pr. 991)236
Parameter Clear237
All Parameter Clear238
Parameter Copy and Parameter Verification239
Parameter Copy239
Parameter Verification240
Check and Clear of the Alarm History241
Protective Functions244
List of Alarm Display245
Causes and Corrective Actions246
Reset Method of Protective Function257
Correspondences between Digital and Actual Characters257
Characters257
Meters and Measuring Methods258
Measurement of Powers258
Measurement of Voltages and Use of PT259
Measurement of Currents259
Use of CT and Transducer260
Measurement of Inverter Input Power Factor260
Measurement of Converter Output Voltage (Across Terminals P/+ - N/-)260
Check First When You Have Troubles261
Motor Does Not Rotate as Commanded261
Motor Generates Abnormal Noise261
Motor Generates Heat Abnormally261
Motor Rotates in Opposite Direction262
Speed Greatly Differs from the Setting262
Acceleration/Deceleration Is Not Smooth262
Motor Current Is Large262
Speed Does Not Increase262
Speed Varies During Operation262
Operation Mode Is Not Changed Properly263
Operation Panel (FR-DU07) Display Is Not Operating263
POWER Lamp Is Not Lit263
Parameter Write Cannot be Performed263
Specifications264
Rating265
Common Specifications266
Outline Dimension Drawings268
Inverter Outline Dimension Drawings268
Outline Dimension Drawings269
Operation Panel (FR-DU07) Outline Dimension Drawings275
Parameter Unit (FR-PU04) Outline Dimension Drawings275
Heatsink Protrusion Attachment Procedure276
When Using a Heatsink Protrusion Attachment (FR-A7CN)276
Protrusion of Heatsink of the FR-F740-04320 or more276

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General

Brand	Mitsubishi Electric
Model	FR-F740-01800-EC
Category	DC Drives
Language	English

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