Mitsubishi Electric FR-D740-120 Manuals

Manuals and User Guides for Mitsubishi Electric FR-D740-120. We have 2 Mitsubishi Electric FR-D740-120 manuals available for free PDF download: Instruction Manual, Installation Manuallines

Mitsubishi Electric FR-D740-120 Instruction Manual (296 pages)

Brand: Mitsubishi Electric | Category: Inverter | Size: 16 MB

Instruction Manual
1
Table of Contents
5
1 Outline

13
- Product Checking and Parts Identification
  13
- Inverter and Peripheral Devices
  14
  - Specifications
    14
  - Peripheral Devices
    15
- Removal and Reinstallation of the Cover
  16
  - Front Cover
    16
  - Wiring Cover
    18
  - Wiring
    18
- Installation of the Inverter and Enclosure Design
  19
2 Wiring

24
3 Precautions for Use of the Inverter

46
- EMC and Leakage Currents
  47
- 4 Parameters
  
  60
Energy Saving Operation

149
- Optimum Excitation Control (Pr. 60)
  149
Motor Noise, EMI Measures, Mechanical Resonance

150
- PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240, Pr. 260)
  150
- Speed Smoothing Control (Pr. 653)
  151
Frequency Setting by Analog Input (Terminal 2, 4)

152
Misoperation Prevention and Parameter Setting Restriction

160
Selection of Operation Mode and Operation Location

167
Communication Operation and Setting

182
Special Operation and Frequency Control

214
Useful Functions

230
5 Troubleshooting

249
6 Precautions for Maintenance and Inspection

270
- Inspection Items
  270
  - Daily Inspection
    270
  - Periodic Inspection
    270
  - Daily and Periodic Inspection
    271
  - Display of the Life of the Inverter Parts
    272
  - Checking the Inverter and Converter Modules
    273
  - Cleaning
    274
  - Replacement of Parts
    274
  - Measurement of Main Circuit Voltages, Currents and Powers
    278
    
    Measurement of Powers
    280
    
    Measurement of Voltages and Use of PT
    280
    
    Measurement of Currents
    281
    
    Use of CT and Transducer
    281
    
    Measurement of Inverter Input Power Factor
    281
    
    Measurement of Converter Output Voltage (Across Terminals P and N)
    281
    
    Insulation Resistance Test Using Megger
    282
    
    Pressure Test
    282
- 7 Specifications
  
  283
  - Rating
    284
  - Common Specifications
    286
  - Outline Dimension Drawings
    287
- Appendix
  
  291
  - Appendix1 Index
    292

Mitsubishi Electric FR-D740-120 Installation Manuallines (30 pages)

Brand: Mitsubishi Electric | Category: Inverter | Size: 2 MB

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Mitsubishi Electric FR-D740-120 Manuals

Mitsubishi Electric FR-D740-120 Instruction Manual (296 pages)

Table of Contents

1 Outline

2 Wiring

3 Precautions for Use of the Inverter

4 Parameters

Energy Saving Operation

Motor Noise, EMI Measures, Mechanical Resonance

Frequency Setting by Analog Input (Terminal 2, 4)

Misoperation Prevention and Parameter Setting Restriction

Selection of Operation Mode and Operation Location

Communication Operation and Setting

Special Operation and Frequency Control

Useful Functions

5 Troubleshooting

6 Precautions for Maintenance and Inspection

7 Specifications

Appendix

Mitsubishi Electric FR-D740-120 Installation Manuallines (30 pages)

Table of Contents

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