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CONTENTS
CONTENTS
1 OUTLINE 1
1.1 Product checking and parts identification ........................................................ 2
1.2 Inverter and peripheral devices.......................................................................... 3
1.2.1 Peripheral devices ..................................................................................................................... 4
1.3 Method of removal and reinstallation of the front cover ................................. 5
1.4 Installation of the inverter and enclosure design............................................. 7
1.4.1 Inverter installation environment................................................................................................ 7
1.4.2 Cooling system types for inverter enclosure.............................................................................. 9
1.4.3 Inverter placement..................................................................................................................... 9
2 WIRING 11
2.1 Wiring.................................................................................................................. 12
2.1.1 Terminal connection diagram .................................................................................................. 12
2.1.2 EMC filter................................................................................................................................. 13
2.2 Main circuit terminal specifications................................................................. 14
2.2.1 Specification of main circuit terminal ....................................................................................... 14
2.2.2 Terminal arrangement of the main circuit terminal, power supply and the motor wiring ......... 14
2.2.3 Cables and wiring length ......................................................................................................... 17
2.2.4 When connecting the control circuit and the main circuit separately to the power supply....... 20
2.3 Control circuit specifications ........................................................................... 22
2.3.1 Control circuit terminals ........................................................................................................... 22
2.3.2 Changing the control logic ....................................................................................................... 25
2.3.3 Control circuit terminal layout .................................................................................................. 27
2.3.4 Wiring instructions ................................................................................................................... 28
2.3.5 Mounting the operation panel (FR-DU07) on the enclosure surface ....................................... 29
2.3.6 RS-485 terminal block ............................................................................................................. 30
2.3.7 Communication operation........................................................................................................ 30
2.4 Connection of stand-alone option units.......................................................... 31
2.4.1 Connection of the brake unit (FR-BU2) ................................................................................... 31
2.4.2 Connection of the brake unit (FR-BU/MT-BU5)....................................................................... 33
2.4.3 Connection of the brake unit (BU type) ................................................................................... 35
2.4.4 Connection of the high power factor converter (FR-HC/MT-HC)............................................. 35
2.4.5 Connection of the power regeneration common converter (FR-CV)
(01160 or less)......................................................................................................................... 37
2.4.6 Connection of the power regeneration converter (MT-RC)
(01800 or more)....................................................................................................................... 38
2.4.7 Connection of the power factor improving DC reactor (FR-HEL) ............................................ 38
3 PRECAUTIONS FOR USE OF THE INVERTER 39
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