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Mitsubishi Electric Manuals
Inverter
fr-e700 series
Instruction manual
Mitsubishi Electric FR-E700 Instruction Manual
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Instruction manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
1 Product Checking and Part Identification
Inverter Type
Description of the Case
Fr-E700 Sc Ec
E700 Sc Ene
Accessory
2 Installation
Removal and Reinstallation of the Front Cover
FR-E720S SC and FR-E740-016SC to FR-E740-170SC
FR-E740-230SC and FR-E740-300SC
Removal and Reinstallation of the Wiring Cover
Mounting
Enclosure Design
Inverter Installation Environment
Inverter Placement
3 Wiring
Inverter and Peripheral Devices
Peripheral Devices
Terminal Connection Diagram
E700 Sc Ec
E700 Sc Ene
Main Circuit Connection
Specification of Main Circuit Terminals
Terminal Layout and Wiring
Control Circuit Specifications
Control Circuit Terminals
Wiring Instructions
Safety Stop Function
Changing the Control Logic
PU Connector
Connecting the Parameter Unit Using a Connection Cable
Connection to the PU Connector at FR-E700 SC ENE
RS-485 Communication
USB Connector
System Configuration for Ethernet Communication (FR-E700 SC ENE)
Ethernet Communication Overview
Ethernet Connector
LED Indicator for Communication Status
Removal of the Ethernet Board
Connection of Stand-Alone Option Units
Magnetic Contactors (MC)
Connection of a Dedicated External Brake Resistor FR-ABR (FR-E720S-030SC or More, FR-E740-016SC or More)
Connection of a Brake Unit FR-BU2
Connection of the High Power Factor Converter FR-HC
Connection of the Power Regeneration Common Converter FR-CV
Connection of the Power Improving DC Reactor FFR-HEL-(H)-E
Installation of a Reactor
Electromagnetic Compatibility (EMC)
Leakage Currents and Countermeasures
Inverter-Generated Noises and Their Reduction Techniques
Power Supply Harmonics
Inverter-Driven 400 V Class Motor
4 Operation
Precautions for Use of the Inverter
Failsafe of the System Which Uses the Inverter
Drive the Motor
Operation Panel
Parts of the Operation Panel
Basic Operation (Factory Setting)
Easy Operation Mode Setting (Easy Setting Mode)
Operation Lock
Monitoring of Output Current and Output Voltage
First Priority Monitor
Digital Dial Push
Change the Parameter Setting Value
Parameter Clear/All Parameter Clear
Initial Value Change List
5 Basic Settings
Simple Mode Parameter List
Overheat Protection of the Motor by the Inverter
When the Rated Motor Frequency Is 60 Hz (Pr. 3)
Increase the Starting Torque (Pr. 0)
Limit the Maximum and Minimum Output Frequency (Pr. 1, Pr. 2)
Change the Acceleration/Deceleration Time (Pr. 7, Pr. 8)
Operation Mode (Pr. 79)
Large Starting Torque and Low Speed Torque Are Necessary
Control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800)
To Exhibit the Best Performance of the Motor Performance
(Offline Auto Tuning) (Pr. 9, Pr. 71, Pr. 83, Pr. 84, Pr. 96)
PU Operation Mode
Set the Set Frequency to Operate
Use the Digital Dial Like a Potentiometer to Perform Operation
Use Switches to Give the Frequency Command (Multi-Speed Setting)
Perform Frequency Setting by Analog Voltage Input
Perform Frequency Setting by Analog Current Input
External Operation
Use the Set Frequency Set by PU (Pr. 79 = 3)
Use Switches to Give a Start Command and a Frequency Command
(Multi-Speed Setting) (Pr. 4 to Pr. 6)
Perform Frequency Setting by Analog Voltage Input
Perform Frequency Setting by Analog Current Input
6 Parameter
Parameter Overview
Control Mode
Change the Control Method (Pr. 80, Pr. 81, Pr. 800)
Adjust the Output Torque (Current) of the Motor
Manual Torque Boost (Pr. 0, Pr. 46)
Advanced Magnetic Flux Vector Control
General-Purpose Magnetic Flux Vector Control
Slip Compensation (Pr. 245 to Pr. 247)
Stall Prevention Operation
Limit the Output Frequency
Maximum and Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)
Avoid Mechanical Resonance Points (Frequency Jumps) (Pr. 31 to Pr. 36)
Set V/F Pattern
Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)
Load Pattern Selection (Pr. 14)
Frequency Setting by External Terminals
Multi-Speed Setting Operation
(Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)
Jog Operation (Pr. 15, Pr. 16)
Remote Setting Function (Pr. 59)
Acceleration and Deceleration
Acceleration and Deceleration Time
Starting Frequency and Start-Time Hold Function (Pr. 13, Pr. 571)
Acceleration and Deceleration Pattern (Pr. 29)
Shortest Acceleration/Deceleration (Automatic Acceleration/Deceleration)
(Pr. 61 to Pr. 63, Pr. 292, Pr. 293)
Selection and Protection of a Motor
Motor Overheat Protection (Electronic Thermal O/L Relay) (Pr. 9, Pr. 51)
Applied Motor (Pr. 71, Pr. 450)
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)
Motor Brake and Stop Operation
DC Injection Brake (Pr. 10 to Pr. 12)
Selection of a Regenerative Brake (Pr. 30, Pr. 70)
Stop Selection (Pr. 250)
Stop-On Contact Control Function(Pr. 6, Pr. 48, Pr. 270, Pr. 275, Pr. 276)
Brake Sequence Function (Pr. 278 to Pr. 283, Pr. 292)
Function Assignment of External Terminals
Input Terminal Function Selection (Pr. 178 to Pr. 184)
Inverter Output Shutoff Signal (MRS Signal, Pr. 17)
Condition Selection of Function Validity by Second Function Selection
Signal (RT, Pr. 155)
Start Signal Selection (Terminal STF, STR, STOP, Pr. 250)
Output Terminal Function Selection (Pr. 190 to Pr. 192/Pr. 313 to Pr. 315)
Detection of Output Frequency (SU, FU, Pr. 41 to Pr. 43)
Output Current Detection Function (Y12, Y13, Pr. 150 to Pr. 153)
Remote Output Function (REM, Pr. 495 to Pr. 497)
Monitor Display and Monitor Output Signals
Speed Display and Speed Setting (Pr. 37)
Monitor Display Selection of DU/PU and Terminal am
Reference of the Terminal am (Analog Voltage Output) (Pr. 55, Pr. 56)
Terminal am Calibration [Calibration Parameter Pr. 645, C1 (Pr. 901)]
Operation Selection at Power Failure
Automatic Restart
Power Failure-Time Deceleration-To-Stop Function (Pr. 261)
Operation Setting at Alarm Occurrence
Retry Function (Pr. 65, Pr. 67 to Pr. 69)
Input/Output Phase Failure Protection Selection (Pr. 251, Pr. 872)
Earth (Ground) Fault Detection at Start (Pr. 249)
Energy Saving Operation
Optimum Excitation Control (Pr. 60)
Motor Noise, EMI Measures, Mechanical Resonance
PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240)
Speed Smoothing Control (Pr. 653)
Frequency Setting by Analog Input (Terminal 2, 4)
Analog Input Selection (Pr. 73, Pr. 267)
Input Filter Time Constant (Pr. 74)
Bias and Gain of Frequency Setting Voltage (Current) [Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905)]
Misoperation Prevention and Parameter Setting Restriction
Reset Selection/Disconnected PU Detection/Pu Stop Selection (Pr. 75)
Parameter Write Selection (Pr. 77)
Reverse Rotation Prevention Selection (Pr. 78)
User Groups (Pr. 160, Pr. 172 to Pr. 174)
Password Function (Pr. 296, Pr. 297)
Selection of Operation Mode and Operation Location
Operation Mode Selection (Pr. 79)
Operation Mode Selection
Operation Mode Selection Pr
Operation Mode at Power on Pr. 79, Pr
External Operation Mode at Power on
Fixed to External Operation Mode
Operation Mode at Power on (Pr. 79, Pr. 340)
Combined Operation Mode
External/Pu Combined Operation Mode
Communication Operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)
Communication Operation and Setting
PU Connector
Initial Settings and Specifications of RS-485 Communication
Communication E²PROM Write Selection (Pr. 342)
Mitsubishi Inverter Protocol (Computer Link Communication)
Modbus®-RTU Communication
Initial Settings and Specifications of Ethernet Communication
MELSOFT / FA Product Connection (FR-E700 SC ENE)
USB Communication (Pr. 547, Pr. 548)
Special Operation
PID Control (Pr. 127 to Pr. 134)
Dancer Control (Pr. 44, Pr. 45, Pr. 128 to Pr. 134)
Droop Control (Pr. 286 to Pr. 287)
Regeneration Avoidance Function
Useful Functions
Cooling Fan Operation Selection (Pr. 244)
Display of the Life of the Inverter Parts (Pr. 255 to Pr. 259)
Maintenance Timer Alarm (Pr. 503, Pr. 504)
Current Average Value Monitor Signal (Pr. 555 to Pr. 557)
Free Parameters (Pr. 888, Pr. 889)
Setting for the Parameter Unit, Operation Panel
RUN Key Rotation Direction Selection (Pr. 40)
PU Display Language Selection (Pr. 145)
Operation Panel Frequency Setting/Key Lock Operation Selection (Pr. 161)
Magnitude of Frequency Change Setting (Pr. 295)
Buzzer Control (Pr. 990)
PU Contrast Adjustment (Pr. 991)
Modbus®/Tcp (Fr-E700 Sc Ene)
CC-Link IE Field Network Basic
Programming Examples
Instructions
7 Troubleshooting
List of Alarm Display
Causes and Corrective Actions
Reset Method of Protective Function
LED Display
Check and Clear of the Fault History
Check First When You Have Troubles
Motor Does Not Start
Motor or Machine Generates Abnormal Noise
Inverter Generates Abnormal Noise
Motor Generates Heat Abnormally
Motor Rotates in Opposite Direction
Acceleration/Deceleration Is Not Smooth
Speed Varies During Operation
Operation Mode Is Not Changed Properly
Motor Current Is too Large
Speed Does Not Accelerate
Unable to Write Parameter Setting
Meters and Measuring Methods
Measurement of Powers
Measurement of Voltages and Use of PT
Measurement of Currents
Use of CT and Transducer
Measurement of Inverter Input Power Factor
Measurement of Converter Output Voltage (Across Terminals P/+ and N/-)
8 Maintenance and Inspection
Daily Inspection
Periodic Inspection
Daily and Periodic Inspection
Display of the Life of the Inverter Parts
Checking the Inverter and Converter Modules
Cleaning
Replacement of Parts
Inverter Replacement
Measurements on the Main Circuit
Insulation Resistance Test Using Megger
Pressure Test
Measurement of Voltages and Currents
A Appendix
Specifications
1-Phase, 200 V Class
3-Phase, 400 V Class
Common Specifications
Outline Dimension Drawings
FR-E720S-008SC-EC to 030SC-EC
FR-E720S-050SC-EC and 080SC-EC
FR-E720S-110SC-EC and FR-E740-016SC-EC to 095SC-EC
FR-E740-120SC-EC and 170SC-EC
FR-E740-230SC-EC and 300SC-EC
FR-E720S-008SC-ENE to 030SC-ENE
Fr-E720S-050Sc-Ene, 080Sc-Ene
E720S-110SC-ENE FR-E740-016SC-ENE to 095SC-ENE
Fr-E740-120Sc-Ene, 170Sc-Ene
Fr-E740-230Sc-Ene, 300Sc-Ene
Parameter Unit FR-PU07
Parameter Unit FR-PA07
Parameter List with Instruction Codes
Specification Change
SERIAL Number Check
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List of Alarm Display
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FR-E700
Inverters
Instruction Manual
FR-E720S SC EC/ENE
FR-E740 SC EC/ENE
Art.No. 412411
INDUSTRIAL AUTOMATION
30012019
Version B
Versionsprüfung
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This manual is also suitable for:
Fr-e720s sc ec
Fr-e720s sc ene
Fr-e740 sc ec
Fr-e740 sc ene
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