Mitsubishi FREQROL-E700, Manual

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Appendix
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Chapter 1 Brief description of inverters 1-1
1.1 What is an inverter? ..................................................................................................................... 1-2
1.1.1 Basic functions of the inverter ............................................................................................. 1-2
1.1.2 Benefits of the inverter ........................................................................................................ 1-2
1.1.3 Familiar examples where inverters are used ...................................................................... 1-3
1.2 Motor drive force .......................................................................................................................... 1-6
1.2.1 Motor and frequency ........................................................................................................... 1-6
1.2.2 Principles of the motor ........................................................................................................ 1-7
1.3 Changing frequency..................................................................................................................... 1-8
1.3.1 Structure of the inverter ...................................................................................................... 1-8
Chapter 2 Specific models of the inverter 2-1
2.1 Mitsubishi general-purpose inverters ........................................................................................... 2-2
2.1.1 Lineup ................................................................................................................................. 2-2
2.2 Detailed description of the inverter .............................................................................................. 2-5
2.2.1 Parts identification for the Mitsubishi general-purpose inverter FR-E700 series ................ 2-5
2.3 Connecting the inverter................................................................................................................ 2-6
2.3.1 Removing and installing the cover ...................................................................................... 2-6
2.3.2 Connecting the power cable ............................................................................................... 2-7
2.3.3 Control terminals ................................................................................................................. 2-8
2.4 Inverter usage precautions ........................................................................................................ 2-10
2.4.1 Installation of the inverter .................................................................................................. 2-10
2.4.2 Troubleshooting ................................................................................................................ 2-13
Chapter 3 Parameters 3-1
3.1 Setting basic parameters ............................................................................................................. 3-2
3.1.1 Brief description of parameters ........................................................................................... 3-2
3.1.2 Typical parameters .............................................................................................................. 3-2
3.2 Operation panel ........................................................................................................................... 3-3
3.2.1 Names and functions of the operation panel ...................................................................... 3-3
3.3 Selecting the operation mode and command source .................................................................. 3-4
3.3.1 Various operation modes .................................................................................................... 3-4
3.3.2 Operation mode selection (Pr. 79) ...................................................................................... 3-5
3.4 Basic operation modes ................................................................................................................ 3-6
3.4.1 External operation mode ..................................................................................................... 3-6
3.4.2 PU operation mode ............................................................................................................. 3-6
3.4.3 External/PU operation mode 1 ............................................................................................ 3-7
3.4.4 External/PU operation mode 2 ............................................................................................ 3-7
Contents