Mitsubishi Electric FR-F820-04750 Instruction Manual page 31

Installation and wiring
Symbol
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Tab. 2-1:
Compatible with the FR-F820-02330(55K) or lower and FR-F840-01160(55K) or lower.
Compatible with the FR-F820-03160(75K) or higher and FR-F840-01800(75K) or higher.
FR-F800
Name Overview
Power regeneration
common converter
(FR-CV )
Provides a large braking capability. Install this as required.
Power regeneration
converter
(MT-RC )
Brake unit
(FR-BU2, FR-BU )
Allows the inverter to provide the optimal regenerative braking
capability. Install this as required.
Resistor unit
(FR-BR , MT-BR5 )
A USB (Ver. 1.1) cable connects the inverter with a personal
computer.
USB connection
A USB memory device enables parameter copies and the trace
function.
Install this to reduce the electromagnetic noise generated from the
Noise filter
inverter. The noise filter is effective in the range from about
(ferrite core)
0.5 MHz to 5 MHz.
(FR-BSF01, FR-BLF)
A wire should be wound four turns at maximum.
Induction motor Connect a squirrel-cage induction motor.
Contactor
Connect this for an application where a PM motor is driven by the
load even while the inverter power is OFF. Do not open or close the
Example:
contactor while the inverter is running (outputting).
No-fuse switch (DSN type)
IPM motor Use the specified motor. An IPM motor cannot be driven by the
(MM-EFS, MM-THE4) commercial power supply.
Inverter and peripheral devices (2)
Peripheral devices
Refer to
page
2-73
2-74
2-66
2-63
3-6
⎯
⎯
8-4
2 - 3