Mitsubishi Electric FR-F846-00023-L2 - Page 5

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CONTENTS
1 INTRODUCTION 7
1.1 Product checking and accessories 8
1.2 Component names 9
1.3 About the related manuals 10
2 INSTALLATION AND WIRING 11
2.1 Peripheral devices 12
2.1.1 Inverter and peripheral devices ...................................................................................................................... 12
2.1.2 Peripheral devices.......................................................................................................................................... 14
2.2 Removal and reinstallation of the front cover 15
2.3 Installation of the inverter 18
2.3.1 Inverter installation environment .................................................................................................................... 18
2.3.2 Inverter installation ......................................................................................................................................... 20
2.4 Terminal connection diagrams 21
2.5 Main circuit terminals 25
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 ......................................................................................................... 29
2.5.5 Earthing (grounding) precautions ................................................................................................................... 31
2.6 Control circuit 32
2.6.1 Details on the control circuit terminals............................................................................................................ 32
2.6.2 Control logic (sink/source) change ................................................................................................................. 36
2.6.3 Wiring of control circuit ................................................................................................................................... 38
2.6.4 Wiring precautions.......................................................................................................................................... 40
2.6.5 When supplying 24 V external power to the control circuit............................................................................. 41
2.6.6 Safety stop function........................................................................................................................................ 42
2.7 Operation panel (FR-LU08-01) 44
2.7.1 Components of the operation panel ............................................................................................................... 44
2.7.2 Outline of the Main monitor indicator.............................................................................................................. 45
2.7.3 Basic operation of the operation panel........................................................................................................... 46
2.8 Communication connectors and terminals 47
2.8.1 PU connector.................................................................................................................................................. 47
2.8.2 Ethernet connector ......................................................................................................................................... 48
2.8.3 USB connector ............................................................................................................................................... 49
2.9 Connection of stand-alone option units 51
2.9.1 Connection of the brake unit (FR-BU2) .......................................................................................................... 51
2.9.2 Connection of the brake unit (FR-BU) ............................................................................................................ 53
2.9.3 Connection of the brake unit (BU type) .......................................................................................................... 54
2.9.4 Connection of the high power factor converter (FR-HC2) .............................................................................. 55
2.9.5 Connection of the power regeneration common converter (FR-CV) ..............................................................56
2.9.6 Connection of the power regeneration converter (MT-RC) ............................................................................ 57
CONTENTS