Instruction manual

CONTENTS

1 OUTLINE 1

1.1 Pre-Operation Information ..........................................................................................1

1.1.1 Precautions for operation .....................................................................................1

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 Functions..............................................................................................................5

1.3.3 Inverter communication specifications..................................................................5

1.3.4 CC-Link Ver. 1.10.................................................................................................6

1.3.5 Communication with remote devices....................................................................6

1.3.6 Removal and reinstallation of the front cover .......................................................7

1.3.7 Removal and reinstallation of the wiring cover .....................................................8

1.3.8 Removal and reinstallation of the accessory cover ..............................................9

1.3.9 Exploded view ....................................................................................................10

2 INSTALLATION AND WIRING 11

2.1 Installation.................................................................................................................11

2.1.1 Instructions for installation..................................................................................11

2.2 Wiring........................................................................................................................13

2.2.1 Terminal connection diagram .............................................................................13

2.2.2 Wiring of the Main Circuit ...................................................................................16

2.2.3 Wiring of the control circuit.................................................................................20

2.2.4 Wiring of CC-Link communication signals..........................................................23

2.2.5 Connection to the PU connector.........................................................................26

2.2.6 Connection of stand-alone option units..............................................................29

2.2.7 Design information .............................................................................................31

2.3 Other Wiring..............................................................................................................32

2.3.1 Power supply harmonics ....................................................................................32

2.3.2 Japanese harmonic suppression guideline ........................................................33

2.3.3 Inverter-generated noise and reduction techniques ...........................................36

2.3.4 Leakage currents and countermeasures............................................................40

2.3.5 Peripheral devices..............................................................................................41

Contents