Справочник Пользователя для Mitsubishi Electronics FR-A500

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CHAPTER 1 OUTLINE

1.1

Pre-Operation Information .................................................................................. 2

Precautions for operation ...................................................................................................................2

1.2

Basic Configuration ............................................................................................. 3

Basic configuration .............................................................................................................................3

1.3

Structure ............................................................................................................... 4

Appearance and structure ..................................................................................................................4

Removal and reinstallation of the front cover .....................................................................................5

Removal and reinstallation of the operation panel .............................................................................7

CHAPTER 2 INSTALLATION AND WIRING

2.1

Installation .......................................................................................................... 10

Instructions for installation................................................................................................................10

2.2

Wiring .................................................................................................................. 12

Terminal connection diagram ...........................................................................................................12

Wiring of the main circuit ..................................................................................................................15

Wiring of the control circuit ...............................................................................................................21

Connection to the PU connector ......................................................................................................25

Connection of stand-alone option units ............................................................................................28

Design information ...........................................................................................................................33

2.3

Other wiring ........................................................................................................ 34

Power harmonics..............................................................................................................................34

Harmonic suppression guidelines ....................................................................................................35

Inverter-generated noises and their reduction techniques ...............................................................38

Leakage currents and countermeasures..........................................................................................41

Inverter-driven 400V class motor .....................................................................................................42

Peripheral devices............................................................................................................................43

Instructions for compliance with U.S. and Canadian Electrical Codes.............................................46

Instructions for compliance with the European Directives................................................................47

CHAPTER 3 OPERATION/CONTROL

3.1

Pre-Operation Information ................................................................................ 50

Devices and parts to be prepared for operation ...............................................................................50

Power on ..........................................................................................................................................52

3.2

Operation Panel ................................................................................................. 53

Names and functions of the operation panel (FR-DU04) .................................................................53

Monitor display changed by pressing the key .................................................................................54

Monitoring.........................................................................................................................................54

Frequency setting.............................................................................................................................54

Parameter setting method ................................................................................................................55

Operation mode................................................................................................................................56

Help mode ........................................................................................................................................56

Copy mode .......................................................................................................................................58

3.3

Operation ............................................................................................................ 59

Pre-operation checks .......................................................................................................................59

External operation mode (Operation using external input signals)...................................................60

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