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Mitsubishi Electronics
FR-A700
사용자 설명서
Mitsubishi Electronics FR-A700 사용자 설명서
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I
CONT
ENTS
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.................................. 6
1.4
Installation of the inverter and enclosure design ............................................. 8
1.4.1
Inverter installation environment................................................................................................ 8
1.4.2
Cooling system types for inverter enclosure............................................................................ 10
1.4.3
Inverter placement................................................................................................................... 10
2 WIRING
13
2.1
Wiring.................................................................................................................. 14
2.1.1
Terminal connection diagram .................................................................................................. 14
2.1.2
EMC filter................................................................................................................................. 15
2.2
Main circuit terminal specifications ................................................................. 16
2.2.1
Specification of main circuit terminal ....................................................................................... 16
2.2.2
Terminal arrangement of the main circuit terminal, power supply and the motor wiring. ........ 16
2.2.3
Cables and wiring length ......................................................................................................... 19
2.2.4
When connecting the control circuit and the main circuit separately
to the power supply ................................................................................................................. 23
2.3
Control circuit specifications ........................................................................... 25
2.3.1
Control circuit terminals ........................................................................................................... 25
2.3.2
Changing the control logic ....................................................................................................... 28
2.3.3
Wiring of control circuit ............................................................................................................ 30
2.3.4
Wiring instructions ................................................................................................................... 31
2.3.5
Mounting the operation panel (FR-DU07) or parameter unit (FR-PU07)
on the enclosure surface ......................................................................................................... 32
2.3.6
RS-485 terminal block ............................................................................................................. 32
2.3.7
Communication operation........................................................................................................ 32
2.4
Connection of motor with encoder (vector control) ....................................... 33
2.5
Connection of stand-alone option units .......................................................... 40
2.5.1
Connection of the dedicated external brake resistor (FR-ABR) .............................................. 40
2.5.2
Connection of the brake unit (FR-BU2) ................................................................................... 42
2.5.3
Connection of the brake unit (FR-BU/MT-BU5)....................................................................... 44
2.5.4
Connection of the brake unit (BU type) ................................................................................... 46
2.5.5
Connection of the high power factor converter (FR-HC/MT-HC)............................................. 46
2.5.6
Connection of the power regeneration common converter (FR-CV) ....................................... 48
CONTENTS
이전
다음
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