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FR-A700 EC
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
Table of Contents
1
Instruction Manual
5
Safety Instructions
11
Table of Contents
21
1 Product Checking and Part Identification
21
Inverter Type
22
Description of the Case
23
Accessory
25
2 Installation
25
Removal and Reinstallation of the Operation Panel
26
Removal and Reinstallation of the Front Cover
26
FR-A740-00023 to 00620-EC
27
FR-A740-00770 to 12120-EC
29
Mounting
30
Enclosure Design
30
Inverter Installation Environment
34
Inverter Placement
36
Heatsink Protrusion Attachment (FR-A7CN)
39
3 Wiring
39
Inverter and Peripheral Devices
41
Peripheral Devices
43
Terminal Connection Diagram
45
Main Circuit Connection
45
Specification of Main Circuit Terminal
46
Terminal Layout and Wiring
54
Separate Power Supply for the Control Circuit
57
Control Circuit Specifications
62
Changing the Control Logic
65
Control Circuit Terminals
65
Wiring Method
67
Wiring Instructions
68
Connecting the Operation Panel Using a Connection Cable
69
RS-485 Terminal Block
70
Communication Operation
71
USB Communication Specification
72
Connection of Motor with Encoder (Vector Control)
81
Connection of Stand-Alone Option Units
81
Magnetic Contactors (MC)
83
Connection of the Dedicated External Brake Resistor (FR-ABR)
86
Connection of a Brake Unit
89
Connection of the High Power Factor Converter (FR-HC, MT-HC)
91
Connection of the Power Regeneration Common Converter FR-CV
92
Connection of Power Regeneration Converter (MT-RC)
93
Connection of the Power Improving DC Reactor FR-HEL
93
Installation of a Reactor
94
Electromagnetic Compatibility (EMC)
94
Leakage Currents and Countermeasures
99
Inverter-Generated Noises and Their Reduction Techniques
102
EMC Filter
103
Power Supply Harmonics
104
Inverter-Driven 400V Class Motor
105
4 Operation
105
Precautions for Use of the Inverter
107
Drive the Motor
108
Operation Panel FR-DU07
108
Parts of the Operation Panel
110
Basic Operation (Factory Setting)
111
Operation Lock
113
Monitoring of Output Current and Output Voltage
113
First Priority Monitor
113
Digital Dial Push
114
Change the Parameter Setting Value
115
Parameter Clear
116
All Parameter Clear
117
Parameter Copy an Parameter Verification
118
Parameter Copy
120
Parameter Verification
121
5 Basic Settings
121
Simple Mode Parameter List
123
Overheat Protection of the Motor By the Inverter
125
When the Rated Motor Frequency Is 60Hz (Pr. 3)
126
Increase the Starting Torque (Pr. 0)
128
Limit the Maximum and Minimum Output Frequency (Pr. 1, Pr. 2)
130
Change the Acceleration/Deceleration Time (Pr. 7, Pr. 8)
132
Operation Mode (Pr. 79)
133
Large Starting Torque and Low Speed Torque Are Necessary (Advanced Magnetic Flux Vector Control, Real Sensorless Vector Control)
138
Higher Accuracy Operation Using a Motor with Encoder (Vector Control) (Pr. 9, Pr. 71, Pr. 80, Pr. 81, Pr. 359, Pr. 369, Pr. 800)
144
To Exhibit the Best Performance of the Motor Performance (Offline Auto Tuning) (Pr. 9, Pr. 71, Pr. 83, Pr. 84, Pr. 96)
150
High Accuracy Operation Unaffected By the Motor Temperature
150
Online Auto Tuning
152
To Perform High Accuracy / Fast Response Operation (Gain Adjustment of Real Sensorless Vector Control) (Pr. 818 to Pr. 821, Pr. 880)
160
PU Operation Mode
161
Set the Set Frequency to Operate
162
Use the Digital Dial Like a Potentiometer to Perform Operation
163
Use Switches to Give the Frequency Command (Multi-Speed Setting)
165
Perform Frequency Setting By Analog Voltage Input
167
Perform Frequency Setting By Analog Current Input
169
External Operation
169
Use the Set Frequency Set By the Operation Panel (Pr. 79 = 3)
171
Use Switches to Give a Start Command and a Frequency Command (Multi-Speed Setting) (Pr. 4 to Pr. 6)
174
Perform Frequency Setting By Analog Voltage Input
177
Change the Frequency (50Hz) of the Maximum Value of Potentiometer (At 5V)
178
Perform Frequency Setting By Analog Current Input
180
Change the Frequency (50Hz) of the Maximum Value of Potentiometer (At 20Ma)
181
6 Parameter
181
Parameter Overview
245
Control Mode
246
What Is Vector Control
250
Change the Control Method (Pr. 80, Pr. 81, Pr. 451, Pr. 800)
256
Speed Control By Real Sensorless Vector Control, Vector Control
257
Selection Method of Real Sensorless Vector Control (Speed Control)
260
Torque Limit Level Setting for Speed Control (Pr. 22, Pr. 803, Pr. 810 to Pr. 817, Pr. 858, Pr. 868, Pr. 874)
268
To Perform High Accuracy/Fast Response Operation
268
(Pr. 818 to Pr. 821, Pr. 830, Pr. 831, Pr. 880)
279
(Pr. 828, Pr. 877 to Pr. 881)
282
Torque Biases (Pr. 840 to Pr. 848)
287
Prevent the Motor From Overrunning (Pr. 285, Pr. 853, Pr. 873)
289
Notch Filter (Pr. 862, Pr. 863)
290
Torque Control By Real Sensorless Vector Control, Vector Control
290
Setting Procedure of Real Sensorless Vector Control (Torque Control).6-110
292
Setting Procedure of Vector Control (Torque Control)
293
Torque Control
293
Torque Command (Pr. 803 to Pr. 806)
297
Speed Limit (Pr. 807 to Pr. 809)
301
Activation of Torque Control During Start and Stop Processes
304
Gain Adjustment of Torque Control (Pr. 824, Pr. 825, Pr. 834, Pr. 835)
307
Position Control By Vector Control
307
Position Control
311
Conditional Position Feed Function By Contact Input (Pr. 419, Pr. 464 to Pr. 494)
314
Position Control (Pr. 419, Pr. 428 to Pr. 430) By Inverter
314
Pulse Train Input
317
Setting of the Electronic Gear (Pr. 420, Pr. 421, Pr. 424)
320
Setting of Positioning Adjustment Parameter (Pr. 426, Pr. 427)
321
Gain Adjustment of Position Control (Pr. 422, Pr. 423, Pr. 425)
323
Trouble Shooting for When Position Control Is Not Exercised Normally
324
Adjustment of Real Sensorless Vector Control, Vector Control
324
Speed Detection Filter and Torque Detection Filter (Pr. 823, Pr. 827, Pr. 833, Pr. 837)
326
Excitation Ratio
327
Adjust the Output Torque of the Motor (Current)
327
Manual Torque Boost (Pr. 0, Pr. 46, Pr. 112)
330
Advanced Magnetic Flux Vector Control (Pr. 71, Pr. 80
334
Slip Compensation (Pr. 245 to Pr. 247)
335
Stall Prevention Operation
346
Multiple Rating (SLD = Super Light Duty, LD = Light Duty, ND = Normal Duty, HD = Heavy Duty) (Pr. 570)
348
Limit the Output Frequency
348
Maximum and Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)
350
Avoid Mechanical Resonance Points (Frequency Jump)
352
Set V/F Pattern
352
Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)
355
Load Pattern Selection (Pr. 14)
358
Elevator Mode (Automatic Acceleration/Deceleration) (Pr. 61, Pr. 64, Pr. 292)
361
Adjustable 5 Points V/F (Pr. 71, Pr. 100 Bis Pr. 109)
363
Frequency Setting By External Terminals
363
Multi-Speed Setting Operation
366
Jog Operation (Pr. 15, Pr. 16)
370
Input Compensation of Multi-Speed and Remote Setting (Pr. 28)
371
Remote Setting Function (Pr. 59)
375
Acceleration and Deceleration
375
Acceleration and Deceleration Time
379
Starting Frequency and Start-Time Hold Function
381
Acceleration and Deceleration Pattern (Pr. 29, Pr. 140 to Pr. 143, Pr. 380 to Pr. 383, Pr. 516 to Pr. 519)
388
Shortest Acceleration/Deceleration (Automatic Acceleration/Deceleration)
388
(Pr. 61 to Pr. 63, Pr. 292, Pr. 293)
392
Selection and Protection of a Motor
392
Motor Protection From Overheat (Electronic Thermal Relay Function) (Pr. 9)
398
Applied Motor (Pr. 71, Pr. 450)
402
Offline Auto Tuning
416
Online Auto Tuning (Pr. 95, Pr. 574)
421
Motor Brake and Stop Operation
421
DC Injection Brake and Zero Speed Control, Servo Lock (LX Signal, X13 Signal, Pr. 10 to Pr. 12, Pr. 802, Pr. 850)
427
Selection of a Regenerative Brake (Pr. 30, Pr. 70)
435
Stop Selection (Pr. 250)
437
Stop-On Contact Control Function
441
Brake Sequence Function (Pr. 278 to
446
Orientation Control
446
Pr. 396 to Pr. 399)
466
Function Assignment of External Terminals
466
Input Terminal Function Selection (Pr. 178 to Pr. 189)
470
Inverter Output Shutoff Signal (MRS Signal, Pr. 17)
472
X9) (RT Signal, X9 Signal, Pr. 155)
474
Start Signal Selection (Terminal STF, STR, STOP, Pr. 250)
478
Output Terminal Function Selection (Pr. 190 to Pr. 196)
489
Detection of Output Frequency (SU, FU, FU2, FU3, LS, Pr. 41 to Pr. 43, Pr. 50, Pr. 116, Pr. 865)
492
Output Current Detection Function (Y12, Y13, Pr. 150 to Pr. 153, Pr. 166, Pr. 167)
494
Detection of Output Torque (TU Signal, Pr. 864)
495
Remote Output Function (REM, Pr. 495 to Pr. 497)
498
Monitor Display and Monitor Output Signals
498
Speed Display and Speed Setting (Pr. 37, Pr. 144)
501
DU/PU Monitor Display Selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891)
510
CA, AM Terminal Function Selection
513
Terminal CA, AM Calibration [C0 (Pr. 900), C1 (Pr. 901), C8 (Pr. 930) to C11 (Pr. 931)]
517
Operation Selection at Power Failure
517
Automatic Restart (Pr. 57, Pr. 58, Pr. 162 to Pr. 165, Pr. 299, Pr. 611)
526
Power Failure-Time Deceleration-To-Stop Function
531
Operation Setting at Alarm Occurrence
531
Retry Function
535
Alarm Code Output Selection
536
Input/Output Phase Failure Protection Selection (Pr. 251, Pr. 872)
537
Loverspeed Detection (Pr. 374)
537
Encoder Signal Loss Detection (Pr. 376)
538
Fault Definition (Pr. 875)
539
Energy Saving Operation and Energy Saving Monitor
539
Energy Saving Control and Optimum Excitation Control (Pr. 60) )
540
Energy Saving Monitor (Pr. 891 to Pr. 899)
547
Motor Noise, Noise Reduction
547
PWM Carrier Frequency and Soft-Pwm Control
549
Frequency/Torque Setting By Analog Input (Terminals 1, 2 and 4)
549
Function Assignment of Analog Input Terminal (Pr. 858, Pr. 868)
551
Analog Input Selection (Pr. 73, Pr. 267)
557
Analog Input Compensation (Pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253)
560
Response Level of Analog Input and Noise Elimination (Pr. 74, Pr. 822, Pr. 826, Pr. 832, Pr. 836, Pr. 849)
562
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)]
571
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)]
580
4Ma Input Check of Current Input (Pr. 573)
583
Misoperation Prevention and Parameter Setting Restriction
583
Reset Selection/Disconnected PU Detection/Pu Stop Selection (Pr. 75)
588
Parameter Write Selection (Pr. 77)
591
Reverse Rotation Prevention Selection (Pr. 78)
592
User Groups (Pr. 160, Pr. 172 to Pr. 174)
595
Selection of Operation Mode and Operation Location
595
Operation Mode Selection (Pr. 79)
607
Operation Mode at Power On (Pr. 79, Pr. 340)
609
Operation Command Source and Speed Command Source During Communication Operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)
617
Communication Operation and Setting
617
PU Connector
620
RS-485 Terminals
625
Initial Settings and Specifications of RS-485 Communication (Pr. 117 to Pr. 124, Pr. 331 to Pr. 337, Pr. 341, Pr. 549)
627
Communication EEPROM Write Selection (Pr. 342)
628
Mitsubishi Inverter Protocol (Computer Link Communication)
632
Sum Check Code
633
Error Code
634
Response Time
635
Retry Count Setting
635
Data Transmission Error
647
Modbus-Rtu Communication (Pr. 331, Pr. 332, Pr. 334, Pr. 343, Pr. 539, Pr. 549)
664
Alarm History
666
Operation By PLC Function (Pr. 414 to Pr. 417, Pr. 498, Pr. 506 to 515)
667
USB Communication (Pr. 547, Pr. 548)
668
Special Operation
668
PID Control (Pr. 127 to Pr. 134, Pr. 575 to Pr. 577)
682
Commercial Power Supply-Inverter Switchover Function
689
Load Torque High Speed Frequency Control
692
Droop Control (Pr. 286 to Pr. 288)
694
Frequency Setting By Pulse Train Input
697
Encoder Feedback Control (Pr. 144, Pr. 285, Pr. 359, Pr. 367 to Pr. 369)
700
Traverse Function (Pr. 592 to Pr. 597)
703
Regeneration Avoidance Function (Pr. 882 to Pr. 886)
706
Useful Functions
706
Cooling Fan Operation Selection (Pr. 244)
707
Display of the Life of the Inverter Parts (Pr. 255 to Pr. 259)
711
Maintenance Timer Alarm (Pr. 503, Pr. 504)
712
Current Average Value Monitor Signal (Pr. 555 to Pr. 557)
716
Free Parameters (Pr. 888, Pr. 889)
717
Setting for the Parameter Unit, Operation Panel
717
PU Display Language Selection (Pr. 145)
718
Operation Panel Frequency Setting/Key Lock Operation Selection
718
Buzzer Control (Pr. 990)
718
PU Contrast Adjustment (Pr. 991)
719
7 Troubleshooting
720
List of Alarm Display
723
Causes and Corrective Actions
741
Reset Method of Protective Function
742
LED Display
743
Check and Clear of the Alarm History
745
Check First When You Have Troubles
745
Motor Does Not Rotate As Commanded
746
Motor Generates Abnormal Noise
746
Motor Generates Heat Abnormally
746
Motor Rotates in Opposite Direction
746
Speed Greatly Differs From the Setting
747
Acceleration/Deceleration Is Not Smooth
747
Motor Current Is Large
747
Speed Does Not Increase
747
Speed Varies During Operation
748
Operation Mode Is Not Changed Properly
748
Operation Panel (FR-DU07) Display Is Not Operating
748
POWER Lamp Is Not Lit
748
Parameter Write Cannot Be Performed
749
Meters and Measuring Methods
750
Measurement of Powers
751
Measurement of Voltages and Use of PT
751
Measurement of Currents
752
Use of CT and Transducer
752
Measurement of Inverter Input Power Factor
752
Measurement of Converter Output Voltage (Across Terminals P/+ and N/-)
753
8 Maintenance and Inspection
753
Inspection
753
Daily Inspection
753
Periodic Inspection
754
Daily and Periodic Inspection
756
Display of the Life of the Inverter Parts
759
Checking the Inverter and Converter Modules
760
Cleaning
760
Replacement of Parts
766
Inverter Replacement
767
Measurements On the Main Circuit
767
Insulation Resistance Test Using Megger
767
Pressure Test
768
Measurement of Voltages and Currents
771
Appendix
771
A.1 Specifications FR-A 740-00023 to -01160
771
Specifications FR-A 740-00023 to -01160
773
Specifications FR-A 740-01800 to -12120
775
A.3 Common Specifications
775
Common Specifications
777
Outline Dimension Drawings
777
FR-A 740-00023 to -00126
778
FR-A 740-00170 to -00380
779
FR-A 740-00470 and -00620
780
FR-A 740-00770 to -01160
781
Fr-A 740-01800
781
A.4.5 Fr-A 740-01800
782
FR-A 740-02160 and -02600
783
FR-A 740-03250 and -3610
784
FR-A 740-04320 and -04810
785
FR-A 740-05470, -06100 and -06830
786
FR-A 740-07700 and -08660
787
FR-A 740-09620, -10940 and -12120
788
DC Reactors
793
Panel Cutting for the Heatsink Protrusion Attachment
794
Operation Panel FR-DU07
794
Operation Panel FR-PU07
795
Parameter Unit FR-PU04
796
Parameter List with Instruction Codes
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