Table Of Contents - Mitsubishi Electric FR-A800 Instruction Manual

CONTENTS
1 INTRODUCTION
1.1 Product checking and accessories
1.2 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 cover
2.3 Installation of the inverter
2.3.1 Inverter installation environment .................................................................................................................... 18
2.3.2 Inverter installation ......................................................................................................................................... 20
2.4 Terminal connection diagrams
2.5 Main circuit terminals
2.5.1 Details on the main circuit terminals............................................................................................................... 25
2.5.2 Terminal layout of the main circuit terminals, wiring of power supply and the motor ..................................... 25
2.5.3 Wiring method ................................................................................................................................................ 26
2.5.4 Applicable cables and the wiring length ......................................................................................................... 28
2.5.5 Earthing (grounding) precautions ................................................................................................................... 30
2.6 Control circuit
2.6.1 Details on the control circuit terminals............................................................................................................ 31
2.6.2 Control logic (sink/source) change ................................................................................................................. 35
2.6.3 Wiring of control circuit ................................................................................................................................... 37
2.6.4 Wiring precautions.......................................................................................................................................... 39
2.6.5 When supplying 24 V external power to the control circuit............................................................................. 40
2.6.6 Safety stop function........................................................................................................................................ 42
2.7 Operation panel (FR-DU08-01)
2.7.1 Differences with the FR-DU08........................................................................................................................ 44
2.7.2 Components of the operation panel (FR-DU08-01) ....................................................................................... 45
2.7.3 Basic operation of the operation panel........................................................................................................... 46
2.8 Communication connectors and terminals
2.8.1 PU connector.................................................................................................................................................. 47
2.8.2 USB connector ............................................................................................................................................... 48
2.8.3 RS-485 terminal block .................................................................................................................................... 50
2.9 Connection of motor with encoder (vector control)
2.10 Connection of stand-alone option units
2.10.1 Connection of the brake unit (FR-BU2) .......................................................................................................... 59
2.10.2 Connection of the brake unit (FR-BU) ............................................................................................................ 61
2.10.3 Connection of the brake unit (BU type) .......................................................................................................... 62
2.10.4 Connection of the high power factor converter (FR-HC2) .............................................................................. 63
4
CONTENTS
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11
12
15
18
21
25
31
44
47
51
59