Mitsubishi Electric FR-E720-7.5KNF Manuals

Manuals and User Guides for Mitsubishi Electric FR-E720-7.5KNF. We have 1 Mitsubishi Electric FR-E720-7.5KNF manual available for free PDF download: Instruction Manual

Mitsubishi Electric FR-E720-7.5KNF Instruction Manual

Mitsubishi Electric FR-E720-7.5KNF Instruction Manual (242 pages)

Brand: Mitsubishi Electric | Category: Inverter | Size: 16.09 MB

Table of Contents

Table of Contents
5
1 Outline

12
2 Wiring

24
3 Precautions for Use of the Inverter

40
- EMC and Leakage Currents
  41
- Installation of Power Factor Improving Reactor
  48
- Power-OFF and Magnetic Contactor (MC)
  49
- Inverter-Driven 400V Class Motor
  50
- Precautions for Use of the Inverter
  51
- Failsafe of the System Which Uses the Inverter
  53
- 4 Fl Remote Communication Function
  
  57
  - FL Remote Communication Specification
    57
  - Node Address Setting
    57
  - Wiring
    58
    
    Connecting to the Network
    58
    
    Precautions for System Configuration
    58
    
    Cable Specifications
    58
    
    Connecting the FL-Net Dedicated Cable
    59
  - LED Status
    60
    
    Device Status LED (DEV), Remote Status LED (RMT)
    60
    
    Transmitting (Tx)/Receiving (RX) LED
    60
    
    Communication Set Status LED (CHG)
    60
  - Operation Mode Setting
    61
    
    Operation Mode Basics
    61
    
    FL Remote Communication
    61
    
    PU Operation Interlock
    62
    
    Operation Availability in each Operation Mode
    62
  - FL Remote Communication
    62
    
    Overview of FL Remote Communication
    63
    
    FL Remote Data Communication Types
    63
  - Cyclic Transmission
    64
    
    Common Memory
    65
    
    Output Data (Master to Inverter)
    68
    
    Input Data (Inverter to Master)
    70
  - Message Transmission
    72
    
    Error Response at Word Block Read/Write
    72
    
    Word Block Read/Write
    73
    
    Network Parameter Read
    79
    
    Log Data Read
    80
    
    Log Data Clear
    80
    
    Profile Read
    81
    
    Message Loopback
    82
5 Parameters

84
6 Troubleshooting

196
7 Precautions for Maintenance and Inspection

217
- Inspection Items
  217
  - Daily Inspection
    217
  - Periodic Inspection
    217
  - Daily and Periodic Inspection
    218
  - Display of the Life of the Inverter Parts
    219
  - Checking the Inverter and Converter Modules
    219
  - Cleaning
    219
  - Replacement of Parts
    220
  - Measurement of Main Circuit Voltages, Currents and Powers
    223
    
    Measurement of Powers
    225
    
    Measurement of Voltages and Use of PT
    225
    
    Measurement of Currents
    226
    
    Use of CT and Transducer
    226
    
    Measurement of Inverter Input Power Factor
    226
    
    Measurement of Converter Output Voltage (Across Terminals P and N)
    226
    
    Insulation Resistance Test Using Megger
    227
    
    Pressure Test
    227
- 8 Specifications
  
  228
  - Rating
    229
  - Common Specifications
    230
  - Outline Dimension Drawings
    231
- Appendix
  
  236
- Appendix 1 Specification Change
  
  237
- Appendix 1-1 SERIAL Number Check
  
  237
- Appendix 1-2 Changed Functions
  
  237
- Appendix 2 Index
  
  238

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