Instruction manual

CONTENTS
I
1 OUTLINE 1
1.1 Pre-Operation Information .........................................................................................................................................1
1.1.1 Precautions for operation...................................................................................................................................1
1.2 Basic Configuration....................................................................................................................................................2
1.2.1 Basic configuration.............................................................................................................................................2
1.3 Structure ....................................................................................................................................................................3
1.3.1 Appearance and structure..................................................................................................................................3
1.3.2 Removal and reinstallation of the front cover.....................................................................................................4
1.3.3 Removal and reinstallation of the operation panel.............................................................................................6
2 INSTALLATION AND WIRING 7
2.1 Installation..................................................................................................................................................................7
2.1.1 Instructions for installation .................................................................................................................................7
2.2 Wiring ......................................................................................................................................................................10
2.2.1 Terminal connection diagram...........................................................................................................................10
2.2.2 Wiring of the main circuit .................................................................................................................................13
2.2.3 Wiring of the control circuit ..............................................................................................................................18
2.2.4 Connection to the PU connector......................................................................................................................22
2.2.5 Connection of brake resistor and DC reactor...................................................................................................24
2.2.6 Design information...........................................................................................................................................26
2.3 Other wiring .............................................................................................................................................................27
2.3.1 Inverter-generated noises and reduction techniques.......................................................................................27
2.3.2 Leakage currents and countermeasures .........................................................................................................30
2.3.3 Inverter-driven 575V class motor.....................................................................................................................31
2.3.4 Peripheral devices ...........................................................................................................................................32
2.3.5 Additional guidelines for compliance with UL and CSA standards ..................................................................34
3 OPERATION/CONTROL 35
3.1 Pre-Operation Information .......................................................................................................................................35
3.1.1 Devices and parts to be prepared for operation...............................................................................................35
3.1.2 Power on 37
3.2 Operation Panel.......................................................................................................................................................38
3.2.1 Names and functions of the operation panel (FR-DU04).................................................................................38
3.2.2 Monitor display changed by pressing the [MODE] key ....................................................................................39
3.2.3 Monitoring mode ..............................................................................................................................................39
3.2.4 Frequency setting mode ..................................................................................................................................39
3.2.5 Parameter setting mode...................................................................................................................................40
3.2.6 Operation mode ...............................................................................................................................................40
3.2.7 Help mode........................................................................................................................................................41
3.2.8 Copy mode.......................................................................................................................................................43
3.3 Operation.................................................................................................................................................................44
3.3.1 Pre-operation checks.......................................................................................................................................44
3.3.2 External operation mode (Operation using external input signals) ..................................................................45
3.3.3 PU operation mode (Operation using the operation panel (FR-DU04))..........................................................46
3.3.4 Combined operation mode (Operation using the external input signals and PU) ...........................................47
Contents