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FR-F740-45K
Mitsubishi Electric FR-F740-45K Manuals
Manuals and User Guides for Mitsubishi Electric FR-F740-45K. We have
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Mitsubishi Electric FR-F740-45K manual available for free PDF download: Instruction Manual
Mitsubishi Electric FR-F740-45K Instruction Manual (335 pages)
Brand:
Mitsubishi Electric
| Category:
Inverter
| Size: 16.38 MB
Table of Contents
Table of Contents
4
1 Outline
10
Product Checking and Parts Identification
11
Inverter and Peripheral Devices
12
Peripheral Devices
13
Method of Removal and Reinstallation of the
15
Front Cover
16
Installation of the Inverter and Enclosure Design
17
Inverter Installation Environment
17
Enclosure Design
18
Cooling System Types for Inverter Enclosure
19
Inverter Placement
19
2 Wiring
22
Wiring
23
Terminal Connection Diagram
23
EMC Filter
24
Main Circuit Terminal Specifications
25
Specification of Main Circuit Terminal
25
Terminal Arrangement of the Main Circuit Terminal, Power Supply and the Motor Wiring
25
Cables and Wiring Length
29
When Connecting the Control Circuit and the Main Circuit Separately to the Power Supply
33
Control Circuit Specifications
35
Control Circuit Terminals
35
Changing the Control Logic
38
Control Circuit Terminal Layout
40
Wiring Instructions
41
When Connecting the Operation Panel Using a Connection Cable
42
Terminal Block
43
Communication Operation
43
Connection of Stand-Alone Option Units
44
Connection of the Brake Unit (FR-BU2)
44
Connection of the Brake Unit (FR-BU/MT-BU5)
46
Connection of the Brake Unit (BU Type)
48
Connection of the High Power Factor Converter (FR-HC/MT-HC)
48
Connection of the Power Regeneration Common Converter (FR-CV)(55K or Less)
50
Connection of the Power Regeneration Converter (MT-RC) (75K or More)
51
Connection of the Power Factor Improving DC Reactor (FR-HEL)
51
3 Precautions for Use of the Inverter
52
EMC and Leakage Currents
53
Leakage Currents and Countermeasures
53
EMC Measures
55
Power Supply Harmonics
57
Harmonic Suppression Guideline
58
Installation of a Reactor
61
Power-Off and Magnetic Contactor (MC)
61
Inverter-Driven 400V Class Motor
62
Precautions for Use of the Inverter
63
Failsafe of the System Which Uses the Inverter
65
The Inverter
66
4 Parameters
68
Operation Panel (FR-DU07)
69
Parts of the Operation Panel (FR-DU07)
69
Basic Operation (Factory Setting)
70
Changing the Parameter Setting Value
71
Setting Dial Push
71
Parameter List
72
Adjustment of the Output Torque (Current) of the Motor
83
Manual Torque Boost (Pr. 0, Pr. 46)
83
Simple Magnetic Flux Vector Control (Pr.80, Pr.90)
84
Slip Compensation (Pr. 245 to Pr. 247)
85
Stall Prevention Operation (Pr. 22, Pr. 23, Pr. 48, Pr. 49, Pr. 66, Pr. 148, Pr. 149, Pr. 154, Pr. 156, Pr. 157)
86
Limiting the Output Frequency
91
Maximum/Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)
91
Avoiding Mechanical Resonance Points (Frequency Jump) (Pr. 31 to Pr. 36)
92
V/F Pattern
93
Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)
93
Load Pattern Selection (Pr. 14)
95
Adjustable 5 Points V/F (Pr. 71, Pr. 100 to Pr. 109)
96
Frequency Setting by External Terminals
97
Multi-Speed Setting Operation (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)
97
Jog Operation (Pr. 15, Pr. 16)
99
Input Compensation of Multi-Speed and Remote Setting (Pr. 28)
101
Remote Setting Function (Pr. 59)
102
Setting of Acceleration/Deceleration Time and Acceleration/Deceleration Pattern
105
Setting of the Acceleration and Deceleration Time (Pr.7, Pr.8, Pr.20, Pr.21, Pr.44, Pr.45)
105
Starting Frequency and Start-Time Hold Function (Pr.13, Pr.571)
107
Acceleration/Deceleration Pattern (Pr.29, Pr.140 to Pr.143)
108
Selection and Protection of a Motor
110
Motor Protection from Overheat (Electronic Thermal Relay Function) (Pr. 9, Pr. 51)
110
Applied Motor (Pr. 71)
114
Motor Brake and Stop Operation
115
DC Injection Brake (Pr. 10 to Pr. 12)
115
Selection of a Regenerative Brake and DC Feeding (Pr. 30, Pr. 70)
116
Stop Selection (Pr. 250)
121
Output Stop Function (Pr.522)
122
Function Assignment of External Terminal and Control
124
Input Terminal Function Selection (Pr. 178 to Pr. 189)
124
Inverter Output Shutoff Signal (MRS Signal, Pr. 17)
126
Condition Selection of Function Validity by the Second Function Selection Signal (RT) (RT Signal, Pr. 155)
127
Start Signal Selection (STF, STR, STOP Signal, Pr. 250)
128
Output Terminal Function Selection (Pr. 190 to Pr. 196)
130
Detection of Output Frequency (SU, FU, FU2 Signal, Pr. 41 to Pr. 43, Pr. 50)
134
Output Current Detection Function (Y12 Signal, Y13 Signal, Pr. 150 to Pr. 153, Pr. 166, Pr. 167)
135
Output Current Detection Function
135
Remote Output Function (REM Signal, Pr. 495 to Pr. 497)
137
Pulse Train Output of Output Power (Y79 Signal, Pr. 799)
138
Monitor Display and Monitor Output Signal
139
Speed Display and Speed Setting (Pr. 37, Pr. 144)
139
DU/PU Monitor Display Selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891)
140
DU/PU Monitor Display Selection
140
FM, am Terminal Function Selection (Pr.55, Pr.56, Pr.867)
145
Terminal FM, am Calibration (Calibration Parameter C0 (Pr. 900), C1 (Pr. 901))
147
Operation Selection at Power Failure and Instantaneous Power Failure
150
Automatic Restart after Instantaneous Power Failure / Flying Start
150
(Pr. 57, Pr. 58, Pr. 162 to Pr. 165, Pr. 299, Pr. 611)
150
Instantaneous Power Failure
151
Power Failure-Time Deceleration-To-Stop Function (Pr. 261 to Pr. 266 )
154
Operation Setting at Fault Occurrence
157
Retry Function (Pr. 65, Pr. 67 to Pr. 69)
157
Fault Code Output Selection (Pr.76)
159
Input/Output Phase Loss Protection Selection (Pr. 251, Pr. 872)
160
Energy Saving Operation and Energy Saving Monitor
161
Energy Saving Control and Optimum Excitation Control (Pr. 60)
161
Energy Saving Monitor (Pr. 891 to Pr. 899)
162
Motor Noise, EMI Measures, Mechanical Resonance
167
PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240, Pr. 260)
167
Speed Smoothing Control (Pr. 653, Pr. 654)
168
Frequency Setting by Analog Input (Terminal 1, 2, 4)
169
Analog Input Selection (Pr. 73, Pr. 267)
169
Analog Input Compensation (Pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253)
174
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
Operation Display
180
Misoperation Prevention and Parameter Setting Restriction
181
Reset Selection/Disconnected PU Detection/Pu Stop Selection (Pr. 75)
181
Parameter Write Selection (Pr. 77)
183
Reverse Rotation Prevention Selection (Pr. 78)
184
Display of Applied Parameters and User Group Function (Pr. 160, Pr. 172 to Pr. 174)
184
Selection of Operation Mode and Operation Location
186
Operation Mode Selection (Pr. 79)
186
Operation Mode at Power on (Pr. 79, Pr. 340)
194
Start Command Source and Speed Command Source During Communication Operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)
195
Communication Operation and Setting
200
Wiring and Configuration of PU Connector
200
System Configuration
201
Wiring and Arrangement of RS-485 Terminals
202
Initial Settings and Specifications of RS-485 Communication (Pr. 117 to Pr. 124, Pr. 331 to Pr. 337, Pr. 341, Pr. 549)
205
Communication EEPROM Write Selection (Pr. 342)
206
Mitsubishi Inverter Protocol (Computer Link Communication)
207
Run Command
217
Modbus-RTU Communication Specifications (Pr. 331, Pr. 332, Pr. 334, Pr. 343, Pr. 539, Pr. 549)
218
Special Operation and Frequency Control
230
PID Control (Pr. 127 to Pr. 134, Pr. 241, Pr. 553, Pr. 554, Pr. 575 to Pr. 577, C42 (Pr. 934) to C45 (Pr. 935))
230
Special Operation and Frequency Control
231
Bypass-Inverter Switchover Function (Pr. 135 to Pr. 139, Pr. 159)
242
Regeneration Avoidance Function (Pr. 882 to Pr. 886)
247
Useful Functions
249
Cooling Fan Operation Selection (Pr. 244)
249
Display of the Life of the Inverter Parts (Pr. 255 to Pr .259)
250
Maintenance Timer Alarm (Pr. 503, Pr. 504)
253
Current Average Value Monitor Signal (Pr. 555 to Pr. 557)
254
Free Parameter (Pr. 888, Pr. 889)
256
Setting from the Parameter Unit, Operation Panel
257
PU Display Language Selection (Pr. 145)
257
Operation Panel Frequency Setting/Key Lock Selection (Pr. 161)
257
Buzzer Control (Pr. 990)
259
PU Contrast Adjustment (Pr. 991)
259
Parameter Clear
260
All Parameter Clear
261
Parameter Copy and Parameter Verification
262
Parameter Copy
262
Parameter Verification
263
Check and Clear of the Faults History
264
5 Protective Functions
266
Reset Method of Protective Function
267
List of Fault or Alarm Display
268
Causes and Corrective Actions
269
Correspondences between Digital and Actual Characters
280
Check First When You Have a Trouble
281
Motor Does Not Start
281
Motor or Machine Is Making Abnormal Acoustic Noise
283
Inverter Generates Abnormal Noise
283
Motor Generates Heat Abnormally
283
Motor Rotates in the Opposite Direction
284
Speed Greatly Differs from the Setting
284
Acceleration/Deceleration Is Not Smooth
284
Speed Varies During Operation
285
Operation Mode Is Not Changed Properly
285
Operation Panel (FR-DU07) Display Is Not Operating
286
Motor Current Is too Large
286
Speed Does Not Accelerate
287
Unable to Write Parameter Setting
287
Power Lamp Is Not Lit
287
6 Precautions for Maintenance and Inspection
288
Inspection Item
289
Daily Inspection
289
Periodic Inspection
289
Daily and Periodic Inspection
290
Display of the Life of the Inverter Parts
291
Checking the Inverter and Converter Modules
291
Cleaning
292
Replacement of Parts
292
Inverter Replacement
296
Measurement of Main Circuit Voltages, Currents and Powers
297
Measurement of Voltages and Currents
297
Measurement of Powers
299
Measurement of Voltages and Use of PT
299
Measurement of Currents
300
Use of CT and Transducer
300
Measurement of Inverter Input Power Factor
300
Measurement of Converter Output Voltage (Across Terminals P/+ - N/-)
301
Measurement of Inverter Output Frequency
301
Insulation Resistance Test Using Megger
301
Pressure Test
301
7 Specifications
302
Rating
303
Common Specifications
305
Outline Dimension Drawings
307
Inverter Outline Dimension Drawings
307
Heatsink Protrusion Attachment Procedure
318
When Using a Heatsink Protrusion Attachment (FR-A7CN)
318
Protrusion of Heatsink of the FR-F740-185K or more
318
Appendices
320
Appendix 1 for Customers Who Are Replacing the Conventional Model with this Inverter
321
Appendix 1-1 Replacement of the FR-F500 Series
321
Appendix 1-2 Replacement of the FR-A100 <EXCELENT> Series
322
Instructions for Installation
322
Appendix 2 Parameter Clear, Parameter Copy and Instruction Code List
323
Appendix 3 Specification Change
331
Appendix 3-1 SERIAL Number Check
331
Appendix 3-2 Changed Functions
331
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