Mitsubishi Electric FR-A500 User Manual

I
CHAPTER 1 OUTLINE 1
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 9
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 47
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

Mitsubishi Electric FR-A500 Specifications

General

Brand	Mitsubishi Electric
Model	FR-A500
Category	Inverter
Language	English