Mitsubishi Electric A800-GF Instruction Manual page 5

CONTENTS
1 INTRODUCTION
1.1 Product checking and accessories
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 operation panel or the front covers
2.3 Installation and enclosure design
2.3.1 Inverter installation environment .................................................................................................................... 17
2.3.2 Amount of heat generated by the inverter ...................................................................................................... 20
2.3.3 Cooling system types for inverter enclosure .................................................................................................. 21
2.3.4 Inverter installation ......................................................................................................................................... 22
2.3.5 Protruding the heat sink through the panel .................................................................................................... 24
2.4 Terminal connection diagrams
2.5 Main circuit terminals
2.5.1 Details on the main circuit terminals of the inverter........................................................................................ 30
2.5.2 Details on the main circuit terminals of the converter unit (FR-CC2) ............................................................. 30
2.5.3 Terminal layout of the main circuit terminals, wiring of power supply and the motor ..................................... 31
2.5.4 Applicable cables and wiring length ............................................................................................................... 32
2.5.5 Earthing (grounding) precautions ................................................................................................................... 35
2.6 Control circuit
2.6.1 Details on the control circuit terminals of the inverter..................................................................................... 36
2.6.2 Details on the control circuit terminals of the converter unit (FR-CC2) .......................................................... 40
2.6.3 Control logic (sink/source) change ................................................................................................................. 41
2.6.4 Wiring of inverter control circuit ...................................................................................................................... 43
2.6.5 Wiring precautions.......................................................................................................................................... 45
2.6.6 When using separate power supplies for the control circuit and the main circuit........................................... 46
2.6.7 When supplying 24 V external power to the control circuit............................................................................. 47
2.6.8 Safety stop function........................................................................................................................................ 49
2.7 Communication connectors and terminals
2.7.1 PU connector.................................................................................................................................................. 51
2.7.2 CC-Link IE Field Network function ................................................................................................................. 52
2.7.3 USB connector ............................................................................................................................................... 54
2.7.4 RS-485 terminal block .................................................................................................................................... 55
2.8 Connection of motor with encoder (vector control)
2.9 Parameter settings for a motor with encoder
2.10 Connection of stand-alone option units
2.10.1 Connection of the brake unit (FR-BU2) .......................................................................................................... 63
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