Mitsubishi electric FR-D720S-0.1K Manuals

Table of Contents

4

Product Checking and Parts Identification

11

Inverter and Peripheral Devices

12

Peripheral Devices

13

Removal and Reinstallation of the Cover

14

Front Cover

14

Wiring Cover

16

Wiring

16

Installation of the Inverter and Enclosure Design

17

Inverter Installation Environment

17

Cooling System Types for Inverter Enclosure

19

Inverter Placement

20

Wiring

22

Terminal Connection Diagram

23

Main Circuit Terminal Specifications

24

Specification of Main Circuit Terminal

24

Terminal Arrangement of the Main Circuit Terminal, Power Supply and the Motor Wiring

24

Cables and Wiring Length

26

Control Circuit Specifications

29

Control Circuit Terminal

29

Changing the Control Logic

31

Wiring of Control Circuit

33

Connection of Stand-Alone Option Unit

33

Safety Stop Function

36

Connection to the PU Connector

38

Connection of Stand-Alone Option Unit

40

Connection of a Dedicated External Brake Resistor (MRS Type, MYS Type, FR-ABR)

40

Connection of the Brake Unit (FR-BU2)

42

Connection of the High Power Factor Converter (FR-HC)

43

Connection of the Power Regeneration Common Converter (FR-CV)

44

Connection of a DC Reactor (FR-HEL)

44

Precautions for Use of the Inverter

46

EMC and Leakage Currents

47

Leakage Currents and Countermeasures

47

Installation of Power Factor Improving Reactor

47

EMC Measures

49

Precautions for Use of the Inverter

50

Power Supply Harmonics

51

Harmonic Suppression Guideline in Japan

52

Installation of Power Factor Improving Reactor

54

Power-OFF and Magnetic Contactor (MC)

55

Inverter-Driven 400V Class Motor

56

Precautions for Use of the Inverter

57

Failsafe of the System Which Uses the Inverter

59

Parameters

62

Operation Panel

63

Names and Functions of the Operation Panel

63

Basic Operation (Factory Setting)

64

Easy Operation Mode Setting (Easy Setting Mode)

65

Changing the Parameter Setting Value

66

Displaying the Set Frequency

66

Parameter List

67

Adjustment of the Output Torque (Current) of the Motor

77

Manual Torque Boost (Pr. 0, Pr. 46)

77

Acquiring Large Starting Torque and Low Speed Torque (General-Purpose Magnetic Flux Vector Control (Pr. 71, Pr. 80))

78

Slip Compensation (Pr. 245 to Pr. 247)

81

Stall Prevention Operation (Pr. 22, Pr. 23, Pr. 48, Pr. 66, Pr. 156, Pr. 157)

82

Limiting the Output Frequency

86

Maximum/Minimum Frequency (Pr. 1, Pr. 2, Pr. 18)

86

Avoiding Mechanical Resonance Points (Frequency Jumps) (Pr. 31 to Pr. 36)

87

V/F Pattern

88

Base Frequency, Voltage (Pr. 3, Pr. 19, Pr. 47)

88

Load Pattern Selection (Pr. 14)

90

Frequency Setting by External Terminals

92

Operation by Multi-Speed Operation (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)

92

Jog Operation (Pr. 15, Pr. 16)

94

Remote Setting Function (Pr. 59)

96

Setting of Acceleration/Deceleration Time and Acceleration/ Deceleration Pattern

99

Setting of the Acceleration and Deceleration Time (Pr. 7, Pr. 8, Pr. 20, Pr. 44, Pr. 45)

99

Starting Frequency and Start-Time Hold Function (Pr. 13, Pr. 571)

101

Acceleration/Deceleration Pattern (Pr. 29)

102

Selection and Protection of a Motor

103

Motor Overheat Protection (Electronic Thermal O/L Relay, PTC Thermistor Protection) (Pr. 9, Pr. 51, Pr. 561)

103

Applied Motor (Pr. 71, Pr. 450)

106

Exhibiting the Best Performance for the Motor (Offline Auto Tuning) (Pr. 71, Pr. 80, Pr. 82 to Pr. 84, Pr. 90, Pr. 96)

108

Motor Brake and Stop Operation

112

DC Injection Brake (Pr. 10 to Pr. 12)

112

Selection of a Regenerative Brake (Pr. 30, Pr. 70)

113

Stop Selection (Pr. 250)

115

Function Assignment of External Terminal and Control

116

Input Terminal Function Selection (Pr. 178 to Pr. 182)

116

Inverter Output Shutoff Signal (MRS Signal, Pr. 17)

118

Condition Selection of Function Validity by Second Function Selection Signal (RT)

119

Start Signal Operation Selection (STF, STR, STOP Signal, Pr. 250)

120

Output Terminal Function Selection (Pr. 190, Pr. 192, Pr. 197)

122

Detection of Output Frequency (SU, FU Signal, Pr. 41 to Pr. 43)

126

Output Current Detection Function (Y12 Signal, Y13 Signal, Pr. 150 to Pr. 153, Pr. 166, Pr. 167)

127

Remote Output Selection (REM Signal, Pr. 495, Pr. 496)

129

Monitor Display and Monitor Output Signal

130

Speed Display and Speed Setting (Pr. 37)

130

Monitor Display Selection of DU/PU and Terminal FM (Pr. 52, Pr. 54, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891)

131

Reference of the Terminal FM (Pulse Train Output) (Pr. 55, Pr. 56)

136

Terminal FM Calibration (Calibration Parameter C0 (Pr. 900))

137

Operation Selection at Power Failure and Instantaneous Power Failure

139

Automatic Restart after Instantaneous Power Failure/Flying Start (Pr. 30, Pr. 57, Pr. 58, Pr. 96, Pr. 162, Pr. 165, Pr. 298, Pr. 299, Pr. 611)

139

Power-Failure Deceleration Stop Function (Pr. 261)

145

Operation Setting at Fault Occurrence

147

Retry Function (Pr. 65, Pr. 67 to Pr. 69)

147

Input/Output Phase Loss Protection Selection (Pr. 251, Pr. 872)

149

Earth (Ground) Fault Detection at Start (Pr. 249)

149

Energy Saving Operation

150

Optimum Excitation Control (Pr. 60)

150

Motor Noise, EMI Measures, Mechanical Resonance

151

PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240, Pr. 260)

151

Speed Smoothing Control (Pr. 653)

152

Frequency Setting by Analog Input (Terminal 2, 4)

153

Analog Input Selection (Pr. 73, Pr. 267)

153

Response Level of Analog Input and Noise Elimination (Pr. 74)

155

Bias and Gain of Frequency Setting Voltage (Current) (Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905))

156

Misoperation Prevention and Parameter Setting Restriction

161

Reset Selection/Disconnected PU Detection/Pu Stop Selection (Pr. 75)

161

Parameter Write Disable Selection (Pr. 77)

164

Reverse Rotation Prevention Selection (Pr. 78)

165

Extended Parameter Display (Pr. 160)

165

Password Function (Pr. 296, Pr. 297)

166

Selection of Operation Mode and Operation Location

168

Operation Mode Selection (Pr. 79)

168

Operation Mode at Power-ON (Pr. 79, Pr. 340)

168

Operation Mode at Power-ON (Pr. 79, Pr. 340)

176

Start Command Source and Frequency Command Source During Communication Operation (Pr. 338, Pr. 339, Pr. 551)

177

Communication Operation and Setting

181

Wiring and Configuration of PU Connector

181

Initial Settings and Specifications of RS-485 Communication (Pr. 117 to Pr. 120, Pr. 123, Pr. 124, Pr. 549)

184

Operation Selection at Communication Error Occurrence (Pr. 121, Pr. 122, Pr. 502)

185

Communication EEPROM Write Selection (Pr. 342)

188

Mitsubishi Inverter Protocol (Computer Link Communication)

189

Modbus-RTU Communication Specifications (Pr. 117, Pr. 118, Pr. 120, Pr. 122, Pr. 343, Pr. 502, Pr. 549)

201

Modbus-RTU Communication Specifications

201

Special Operation and Frequency Control

213

PID Control (Pr. 127 to Pr. 134, Pr. 575 to Pr. 577)

213

Dancer Control (Pr. 44, Pr. 45, Pr. 128 to Pr. 134)

221

Regeneration Avoidance Function (Pr. 665, Pr. 882, Pr. 883, Pr. 885, Pr. 886)

227

Useful Functions

229

Cooling Fan Operation Selection (Pr. 244)

229

Display of the Lives of the Inverter Parts (Pr. 255 to Pr. 259)

230

Maintenance Timer Alarm (Pr. 503, Pr. 504)

234

Current Average Value Monitor Signal (Pr. 555 to Pr. 557)

235

Free Parameter (Pr. 888, Pr. 889)

237

Setting the Parameter Unit and Operation Panel

238

RUN Key Rotation Direction Selection (Pr. 40)

238

PU Display Language Selection (Pr.145)

238

Operation Panel Frequency Setting/Key Lock Selection (Pr. 161)

239

Magnitude of Frequency Change Setting (Pr. 295)

241

Buzzer Control (Pr. 990)

242

PU Contrast Adjustment (Pr. 991)

242

E500 Series Operation Panel (PA02) Setting

243

Built-In Potentiometer Switching (Pr. 146)

243

Bias and Gain of the Built-In Frequency Setting Potentiometer (C22 (Pr. 922) to C25 (Pr. 923))

244

Parameter Clear/ All Parameter Clear

250

Initial Value Change List

251

Check and Clear of the Faults History

252

Troubleshooting

255

Reset Method of Protective Function

256

List of Fault or Alarm Indications

257

Causes and Corrective Actions

258

Correspondences between Digital and Actual Characters

267

Check First When You Have a Trouble

268

Motor Does Not Start

268

Motor or Machine Is Making Abnormal Acoustic Noise

270

Inverter Generates Abnormal Noise

271

Motor Generates Heat Abnormally

271

Motor Rotates in the Opposite Direction

271

Speed Greatly Differs from the Setting

271

Acceleration/Deceleration Is Not Smooth

272

Speed Varies During Operation

272

Operation Mode Is Not Changed Properly

273

Operation Panel Display Is Not Operating

273

Motor Current Is too Large

273

Speed Does Not Accelerate

274

Unable to Write Parameter Setting

274

Precautions for Maintenance and Inspection

276

Inspection Items

276

Daily Inspection

276

Periodic Inspection

276

Daily and Periodic Inspection

277

Display of the Life of the Inverter Parts

278

Checking the Inverter and Converter Modules

279

Cleaning

280

Replacement of Parts

280

Measurement of Main Circuit Voltages, Currents and Powers

284

Measurement of Powers

286

Measurement of Voltages and Use of PT

286

Measurement of Currents

287

Use of CT and Transducer

287

Measurement of Inverter Input Power Factor

287

Measurement of Converter Output Voltage (Across Terminals P/+ and N/-)

287

Measurement of Inverter Output Frequency

287

Insulation Resistance Test Using Megger

288

Pressure Test

288

Specifications

289

Rating

290

Common Specifications

292

Outline Dimension Drawings

293

Appendix

297

Appendix1 for Customers Replacing the Conventional Model with this Inverter

298

Appendix 1-1 Replacement of the FR-S500 Series

298

Appendix2 Specification Change Check

300

Appendix 2-1 Changed Function

300

Appendix3 Index

301

Mitsubishi Electric FR-D720S-0.1K Manuals

Mitsubishi Electric FR-D720S-0.1K Instruction Manual (313 pages)

Table of Contents

1 Outline

2 Wiring

3 Precautions for Use of the Inverter

4 Parameters

5 Troubleshooting

6 Precautions for Maintenance and Inspection

7 Specifications

Appendix

Appendix1 for Customers Replacing the Conventional Model with this Inverter

Appendix 1-1 Replacement of the FR-S500 Series

Appendix2 Specification Change Check

Appendix 2-1 Changed Function

Appendix3 Index

Mitsubishi Electric FR-D720S-0.1K Instruction Manual (313 pages)

Table of Contents

Mitsubishi Electric FR-D720S-0.1K Instruction Manual (311 pages)

Table of Contents

1 Outline

2 Wiring

3 Precautions for Use of the Inverter

4 Parameters

5 Troubleshooting

6 Precautions for Maintenance and Inspection

7 Specifications

Appendix

Appendix 1 for Customers Replacing the Conventional Model with this Inverter

Appendix 1-1 Replacement of the FR-S500 Series

Appendix 2 Specification Change Check

Appendix 2-1 Changed Function

Appendix 3 Index

Mitsubishi Electric FR-D720S-0.1K Instruction Manual (60 pages)

Table of Contents

1 Outline

3 Precautions for Use of the Inverter

6 Energy Saving Operation for Fans and Pumps

9 Precautions for Maintenance and Inspection

10 Specifications

Mitsubishi Electric FR-D720S-0.1K Instruction Manual (11 pages)

Table of Contents

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