Table of Contents
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CONTENTS
1 INTRODUCTION
1.1
Product checking
1.2
Inverter component names
1.3
About the related manuals
2 INSTALLATION AND WIRING
2.1
Peripheral devices
2.1.1
Inverter and peripheral devices ...................................................................................................................... 12
2.1.2
Peripheral devices.......................................................................................................................................... 14
2.2
Removal and reinstallation of the front covers
2.3
Installation of the inverter and enclosure design
2.3.1
Inverter installation environment .................................................................................................................... 17
2.3.2
Amount of heat generated by the inverter ...................................................................................................... 19
2.3.3
Cooling system types for inverter enclosure .................................................................................................. 20
2.3.4
Inverter installation ......................................................................................................................................... 21
2.3.5
Protruding the heat sink through a panel ....................................................................................................... 23
2.4
Terminal connection diagrams
2.5
Main circuit terminals
2.5.1
Details on the main circuit terminals of the inverter........................................................................................ 27
2.5.2
Details on the main circuit terminals of the converter unit (FR-CC2) ............................................................. 27
2.5.3
Terminal layout of the main circuit terminals, wiring of power supply and the motor ..................................... 28
2.5.4
Applicable cables and wiring length ............................................................................................................... 29
2.5.5
Earthing (grounding) precautions ................................................................................................................... 31
2.6
Control circuit
2.6.1
Details on the control circuit terminals of the inverter..................................................................................... 32
2.6.2
Details on the control circuit terminals of the converter unit (FR-CC2) .......................................................... 35
2.6.3
Control logic (sink/source) change ................................................................................................................. 36
2.6.4
Wiring of inverter control circuit ...................................................................................................................... 38
2.6.5
Wiring precautions.......................................................................................................................................... 40
2.6.6
When using separate power supplies for the control circuit and the main circuit........................................... 41
2.6.7
When supplying 24 V external power to the control circuit............................................................................. 42
2.7
Communication connectors and terminals
2.7.1
PU connector.................................................................................................................................................. 44
2.7.2
USB connector ............................................................................................................................................... 45
2.7.3
RS-485 terminal block .................................................................................................................................... 46
2.8
Connection of motor with encoder (Vector control)
2.9
Parameter settings for a motor with encoder
3 PRECAUTIONS FOR USE OF THE INVERTER 53
4
CONTENTS
7
8
9
10
11
12
15
17
25
27
32
44
47
51
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