Name: Mitsubishi Electric FR-F820-04750
Brand: Mitsubishi Electric
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INDUSTRIAL AUTOMATION

MITSUBISHI ELECTRI

FR-F800

Inverter

Instruction Manual

FR-F820-00046(0.75K) to 04750(110K)

FR-F840-00023(0.75K) to 06830(315K)

FR-F842-07700(355K) to 12120(560K)

Art. no.: 292550

03 12 2015

Version B

Version check

Table of Contents13
Introduction21
General Remarks21
Product Checking and Accessories22
Inverter Model22
Accessory23
How to Read the SERIAL Number23
Component Names24
Operation Steps26
Related Manuals27
Installation and Wiring29
Peripheral Devices29
Inverter and Peripheral Devices29
Peripheral Devices32
Removal and Reinstallation of the Operation Panel or the Front Covers40
Installation of the Inverter and Enclosure Design45
Inverter Installation Environment45
Cooling System Types for Inverter Enclosure48
Inverter Installation49
Panel through Attachment Procedure51
Terminal Connection Diagrams53
FM Type53
CA Type55
Main Circuit Terminals57
Details on the Main Circuit Terminals57
Terminal Layout of the Main Circuit Terminals, Wiring of Power Supply58
Applicable Cables and the Wiring Length61
Earthing (Grounding) Precautions68
Control Circuit70
Details on the Control Circuit Terminals70
Control Logic (Sink/Source) Change74
Wiring of Control Circuit77
Wiring Precautions81
When Using Separate Power Supplies for the Control Circuit82
When Supplying 24 V External Power to the Control Circuit85
Safety Stop Function88
Communication Connectors and Terminals90
PU Connector90
USB Connector91
RS-485 Terminal Block93
Connection of Stand-Alone Option Units94
Connection of the Brake Unit (FR-BU2)94
Connection of the Brake Unit (FR-BU)97
Connection of the Brake Unit (BU Type)98
Connection of the High Power Factor Converter (FR-HC2)99
Connection of the Power Regeneration Common Converter (FR-CV)101
Connection of the Power Regeneration Converter (MT-RC)102
Connection of the DC Reactor (FR-HEL)103
Precautions for Use of the Inverter105
Electro-Magnetic Interference (EMI) and Leakage Currents105
Leakage Currents and Countermeasures105
Countermeasures against Inverter-Generated EMI110
Built-In EMC Filter113
Power Supply Harmonics115
Harmonic Suppression Guidelines116
Installation of a Reactor120
Power-OFF and Magnetic Contactor (MC)121
Countermeasures against Deterioration of the 400 V Class Motor Insulation123
Checklist before Starting Operation124
Failsafe System Which Uses the Inverter127
Basic Operation131
Operation Panel (FR-DU08)131
Components of the Operation Panel (FR-DU08)131
Basic Operation of the Operation Panel133
Correspondences between Digital and Actual Characters135
Changing the Parameter Setting Value136
Monitoring the Inverter Status137
Monitoring of Output Current and Output Voltage137
First Monitored Item137
Displaying the Set Frequency138
Easy Operation Mode Setting (Easy Setting Mode)139
Frequently-Used Parameters (Simple Mode Parameters)141
Simple Mode Parameter List141
Basic Operation Procedure (PU Operation)143
Operating at the Set Frequency (Example: Operating at 30 Hz)143
Using the Setting Dial Like a Potentiometer to Perform Operation145
Setting the Frequency by Switches (Multi-Speed Setting)146
Setting the Frequency with Analog Signals (Voltage Input)148
Using an Analog Signal (Current Input) to Give a Frequency Command150
Basic Operation Procedure (External Operation)152
Using the Frequency Set by the Operation Panel152
Setting the Frequency by Switches (Multi-Speed Setting) (Pr. 4 to Pr. 6)154
Setting the Frequency with Analog Signals (Voltage Input)156
Changing the Frequency (60 Hz, Initial Value) at the Maximum Voltage Input157
(5 V, Initial Value)157
Using an Analog Signal (Current Input) to Give a Frequency Command158
Changing the Frequency (60 Hz, Initial Value) at the Maximum Current Input159
(At 20 Ma, Initial Value)159
Basic Operation Procedure (JOG Operation)160
Performing JOG Operation Using External Signals160
JOG Operation from the Operation Panel161
Parameters163
Parameter List164
Parameter List (by Number)164
Group Parameter Display186
Parameter List (by Function Group)188
Control Method198
Changing the Control Method200
Selecting the Advanced Magnetic Flux Vector Control204
Selecting the PM Motor Control207
Speed Control under PM Motor Control212
Setting Procedure of PM Motor Control213
Performing High-Accuracy, Fast-Response Control214
Troubleshooting in the Speed Control217
Torque Detection Filter218
E) Environment Setting Parameters219
Real Time Clock Function220
Reset Selection/Disconnected PU Detection/Pu Stop Selection222
PU Display Language Selection226
Buzzer Control226
PU Contrast Adjustment226
Display-Off Mode227
Resetting USB Host Errors227
Setting Dial Potentiometer Mode/Key Lock Operation Selection228
Frequency Change Increment Amount Setting229
Multiple Rating Setting230
Using the Power Supply Exceeding 480 V231
Parameter Write Selection231
Password Function235
Free Parameter239
Setting Multiple Parameters as a Batch239
Extended Parameter Display and User Group Function244
PWM Carrier Frequency and Soft-PWM Control247
Inverter Parts Life Display250
Maintenance Timer Alarm254
Current Average Value Monitor Signal256
F) Setting of Acceleration/Deceleration Time and Acceleration/Deceleration Pattern261
Setting the Acceleration and Deceleration Time261
Acceleration/Deceleration Pattern266
Remote Setting Function270
Starting Frequency and Start-Time Hold Function274
Minimum Motor Speed Frequency276
D) Operation Command and Frequency Command277
Operation Mode Selection278
Startup in Network Operation Mode at Power-ON287
Reverse Rotation Prevention Selection296
Frequency Setting Via Pulse Train Input297
JOG Operation301
Operation by Multi-Speed Setting303
H) Protective Function Parameter306
Motor Overheat Protection (Electronic Thermal O/L Relay)307
Cooling Fan Operation Selection317
Earth (Ground) Fault Detection at Start318
Varying the Activation Level of the Undervoltage Protective Function318
Initiating a Protective Function319
I/O Phase Loss Protection Selection320
Retry Function321
Emergency Drive (Fire Mode)324
Limiting the Output Frequency (Maximum/Minimum Frequency)333
Avoiding the Mechanical Resonance Points (Frequency Jump)335
Stall Prevention Operation337
Load Characteristics Fault Detection346
Motor Overspeeding Detection351
M) Monitor Display and Monitor Output Signal352
Speed Display and Rotations Per Minute Setting353
Monitor Indicator Selection Using Operation Panel or Via Communication355
Monitor Display Selection for Terminals FM/CA and am368
Adjusting Terminals FM/CA and am375
Energy Saving Monitor381
Output Terminal Function Selection388
Output Frequency Detection396
Output Current Detection Function400
Output Torque Detection402
Remote Output Function403
Analog Remote Output Function405
Fault Code Output Selection408
Pulse Train Output of Output Power409
Detection of Control Circuit Temperature410
T) Multi-Function Input Terminal Parameters416
Analog Input Terminal (Terminal 1, 4) Function Assignment416
Analog Input Compensation417
Analog Input Responsiveness and Noise Elimination420
Frequency Setting Voltage (Current) Bias and Gain422
Bias and Gain for Voltage (Current) Setting of Stall Prevention Operation Level429
Checking of Current Input on Analog Input Terminal436
Input Terminal Function Selection441
Inverter Output Shutoff Signal445
Selecting Operation Condition of the Second Function Selection Signal (RT)447
Start Signal Operation Selection449
C) Motor Constant Parameters453
Applied Motor453
Offline Auto Tuning453
Offline Auto Tuning for a PM Motor (Motor Constants Tuning)472
Online Auto Tuning483
A) Application Parameters488
Electronic Bypass Function489
Self Power Management498
Traverse Function502
Cleaning Function504
PID Control509
PID Gain Tuning529
Changing the Display Increment of Numerical Values Used in PID Control537
PID Pre-Charge Function541
Multi-Pump Function (Advanced PID Function)548
PID Control Enhanced Functions560
Automatic Restart after Instantaneous Power Failure571
Automatic Restart after Instantaneous Power Failure579
Offline Auto Tuning for a Frequency Search582
Power Failure Time Deceleration-To-Stop Function588
PLC Function595
Trace Function599
N) Operation Via Communication and Its Settings608
Wiring and Configuration of PU Connector608
Wiring and Configuration of RS-485 Terminals610
Initial Setting of Operation Via Communication614
Initial Settings and Specifications of RS-485 Communication618
Mitsubishi Inverter Protocol (Computer Link Communication)620
MODBUS RTU Communication Specification639
Bacnet MS/TP Protocol657
USB Device Communication673
Automatic Connection with GOT674
G) Control Parameters676
Manual Torque Boost677
Base Frequency, Voltage679
Load Pattern Selection681
Energy Saving Control683
Adjustable 5 Points V/F684
SF-PR Slip Amount Adjustment Mode686
DC Injection Brake687
Output Stop Function690
Stop Selection692
Regenerative Brake Selection and DC Feeding Mode694
Regeneration Avoidance Function702
Increased Magnetic Excitation Deceleration706
Slip Compensation708
Speed Smoothing Control708
Parameter Clear / All Parameter Clear710
Copying and Verifying Parameters on the Operation Panel712
Parameter Copy713
Parameter Verification714
Copying and Verifying Parameters Using USB Memory715
Checking Parameters Changed from Their Initial Values (Initial Value Change List)719
Protective Functions721
Inverter Fault and Alarm Indications721
Reset Method for the Protective Functions722
Check and Clear of the Faults History723
Check for the Faults History723
Faults History Clearing Procedure724
The List of Fault Displays725
Causes and Corrective Actions729
Error Message729
Warning733
Alarm736
Fault737
Check First When You Have a Trouble751
Motor Does Not Start751
Motor or Machine Is Making Abnormal Acoustic Noise754
Inverter Generates Abnormal Noise755
Motor Generates Heat Abnormally755
Motor Rotates in the Opposite Direction755
Speed Greatly Differs from the Setting756
Acceleration/Deceleration Is Not Smooth756
Speed Varies During Operation757
Operation Mode Is Not Changed Properly758
Operation Panel (FR-DU08) Display Is Not Operating758
Motor Current Is too Large758
Speed Does Not Accelerate759
Unable to Write Parameter Setting760
Power Lamp Is Not Lit760
Precautions for Maintenance and Inspection761
Inspection Item761
Daily Inspection761
Periodic Inspection761
Daily and Periodic Inspection762
Checking the Inverter and Converter Modules764
Cleaning765
Replacement of Parts765
Inverter Replacement771
Measurement of Main Circuit Voltages, Currents and Powers772
Measurement of Powers775
Measurement of Voltages and Use of PT776
Measurement of Currents777
Use of CT and Transducer778
Measurement of Inverter Input Power Factor778
Measurement of Converter Output Voltage (Across Terminals P and N)778
Measurement of Inverter Output Frequency778
Insulation Resistance Test Using Megger779
Pressure Test779
Specifications781
Inverter Rating781
Class781
Motor Rating784
Premium High-Efficiency IPM Motor [MM-EFS (1500 R/Min Specification)]784
Premium High-Efficiency IPM Motor [MM-EFS (3000 R/Min Specification)]786
Premium High-Efficiency IPM Motor [MM-THE4 (1500 R/Min Specification)]788
Common Specifications790
Outline Dimension Drawings792
Inverter Outline Dimension Drawings792
Dedicated Motor Outline Dimension Drawings801
A Appendix807
For Customers Replacing the Conventional Model with this Inverter807
Replacement of the FR-F700(P) Series807
Replacement of the FR-F500(L) Series808
Specification Comparison between PM Motor Control and Induction Motor Control809
Parameters (Functions) and Instruction Codes under Different Control Methods811
For Customers Using HMS Network Options829
List of Inverter Monitored Items / Command Items829

Mitsubishi Electric FR-F820-04750 User Manual

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Mitsubishi Electric FR-F820-04750 Specifications

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Brand	Mitsubishi Electric
Model	FR-F820-04750
Category	Inverter
Language	English