Table Of Contents - Mitsubishi Electric FR-A500 Instruction Manual

CHAPTER 1 OUTLINE
1.1 Pre-Operation Information .................................................................................. 2
1.1.1 Precautions for operation ...................................................................................................................2
1.2 Basic Configuration ............................................................................................. 3
1.2.1 Basic configuration .............................................................................................................................3
1.3 Structure ............................................................................................................... 4
1.3.1 Appearance and structure ..................................................................................................................4
1.3.2 Removal and reinstallation of the front cover .....................................................................................5
1.3.3 Removal and reinstallation of the operation panel .............................................................................7
CHAPTER 2 INSTALLATION AND WIRING
2.1 Installation .......................................................................................................... 10
2.1.1 Instructions for installation................................................................................................................10
2.2 Wiring.................................................................................................................. 12
2.2.1 Terminal connection diagram ...........................................................................................................12
2.2.2 Wiring of the main circuit ..................................................................................................................15
2.2.3 Wiring of the control circuit ...............................................................................................................21
2.2.4 Connection to the PU connector ......................................................................................................25
2.2.5 Connection of stand-alone option units ............................................................................................28
2.2.6 Design information ...........................................................................................................................33
2.3 Other wiring ........................................................................................................ 34
2.3.1 Power supply harmonics ..................................................................................................................34
2.3.2 Inverter-generated noises and their reduction techniques ...............................................................34
2.3.3 Leakage currents and countermeasures..........................................................................................37
2.3.4 Inverter-driven 400V class motor .....................................................................................................38
2.3.5 Peripheral devices............................................................................................................................39
2.3.6 Instructions for UL and cUL..............................................................................................................42
2.3.7 Instructions for compliance with the European Directives................................................................43
2.3.8 Earthing (EC version) .......................................................................................................................45
CHAPTER 3 OPERATION/CONTROL
3.1 Pre-Operation Information ................................................................................ 48
3.1.1 Devices and parts to be prepared for operation ...............................................................................48
3.1.2 Power on ..........................................................................................................................................50
3.2 Operation Panel ................................................................................................. 51
3.2.1 Names and functions of the operation panel (FR-DU04) .................................................................51
3.2.2 Monitor display changed by pressing the key .................................................................................52
3.2.3 Monitoring.........................................................................................................................................52
3.2.4 Frequency setting.............................................................................................................................52
3.2.5 Parameter setting method ................................................................................................................53
3.2.6 Operation mode................................................................................................................................54
3.2.7 Help mode ........................................................................................................................................54
3.2.8 Copy mode .......................................................................................................................................56
3.3 Operation ............................................................................................................ 57
3.3.1 Pre-operation checks .......................................................................................................................57
CONTENTS
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1
9
47