Mitsubishi Electric FR-E740-300-EC Manuals

Manuals and User Guides for Mitsubishi Electric FR-E740-300-EC. We have 2 Mitsubishi Electric FR-E740-300-EC manuals available for free PDF download: Instruction Manual, Installation Manualline

Mitsubishi Electric FR-E740-300-EC Instruction Manual (317 pages)

Brand: Mitsubishi Electric | Category: Inverter | Size: 20.9 MB

Table of Contents
5
1 Outline

13
- Product Checking and Parts Identification
  13
- Inverter and Peripheral Devices
  14
  - Peripheral Devices
    15
- Removal and Reinstallation of the Cover
  16
  - Front Cover
    16
  - Wiring
    16
  - Wiring Cover
    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
Operation Setting at Fault Occurrence

163
Energy Saving Operation

166
- Optimum Excitation Control (Pr. 60)
  166
Motor Noise, EMI Measures, Mechanical Resonance

167
- PWM Carrier Frequency and Soft-PWM Control (Pr. 72, Pr. 240)
  167
- Speed Smoothing Control (Pr. 653)
  168
Frequency Setting by Analog Input (Terminal 2, 4)

169
Misoperation Prevention and Parameter Setting Restriction

177
Selection of Operation Mode and Operation Location

184
Communication Operation and Setting

201
Special Operation and Frequency Control

234
5 Troubleshooting

269
- Reset Method of Protective Function
  270
- List of Fault or Alarm Indications
  271
- Causes and Corrective Actions
  272
- Correspondences between Digital and Actual Characters
  280
- Check First When You Have some Troubles
  281
- 6 Precautions for Maintenance and Inspection
  
  290
  - Inspection Items
    290
    
    Daily Inspection
    290
    
    Periodic Inspection
    290
    
    Daily and Periodic Inspection
    291
    
    Display of the Life of the Inverter Parts
    292
    
    Checking the Inverter and Converter Modules
    293
    
    Cleaning
    294
    
    Replacement of Parts
    294
    
    Inverter Replacement
    297
  - Measurement of Main Circuit Voltages, Currents and Powers
    298
    
    Measurement of Powers
    300
    
    Measurement of Voltages and Use of PT
    300
    
    Measurement of Currents
    301
    
    Use of CT and Transducer
    301
    
    Measurement of Inverter Input Power Factor
    301
    
    Measurement of Converter Output Voltage (Across Terminals + and -)
    301
    
    Insulation Resistance Test Using Megger
    302
    
    Pressure Test
    302
- 7 Specifications
  
  303
  - Rating
    304
    
    Inverter Rating
    304
  - Common Specifications
    306
  - Outline Dimension Drawings
    307
- Appendix
  
  311
  - Appendix1 for Customers Who Have Replaced the Conventional Model with this Inverter
    312
- Appendix 1-1 Replacement of the FR-E500 Series
  
  312
  - Appendix2 Index
    314

Mitsubishi Electric FR-E740-300-EC Installation Manualline (30 pages)

Brand: Mitsubishi Electric | Category: Inverter | Size: 3.47 MB

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Mitsubishi Electric FR-E740-300-EC Manuals

Mitsubishi Electric FR-E740-300-EC Instruction Manual (317 pages)

Table of Contents

1 Outline

2 Wiring

3 Precautions for Use of the Inverter

4 Parameters

Operation Setting at Fault Occurrence

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

5 Troubleshooting

6 Precautions for Maintenance and Inspection

7 Specifications

Appendix

Appendix 1-1 Replacement of the FR-E500 Series

Mitsubishi Electric FR-E740-300-EC Installation Manualline (30 pages)

Table of Contents

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