Table Of Contents - Mitsubishi Electric FR-V500 Instruction Manual

High precision & fast response vector inverter
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1
WIRING
1.1
Internal block diagram......................................................................................... 2
1.2
Main circuit terminal specifications ................................................................... 3
1.3
Connection of stand-alone option units ............................................................ 4
1.3.1
Connection of the dedicated external brake resistor (FR-ABR) .........................................................4
1.3.2
Connection of the brake unit (FR-BU) ................................................................................................5
1.3.3
Connection of the brake unit (BU type) ..............................................................................................6
1.3.4
Connection of the high power factor converter (FR-HC) ....................................................................6
1.3.5
Connection of the power regeneration common converter (FR-CV) ..................................................7
1.3.6
Connection of the DC reactor (FR-HEL/BEL).....................................................................................7
1.4
Control circuit terminal specifications .............................................................. 8
1.4.1
1.5
Precautions for use of the vector inverter....................................................... 11
1.6
Others ................................................................................................................. 12
1.6.1
Leakage currents and countermeasures..........................................................................................12
1.6.2
Power off and magnetic contactor (MC)...........................................................................................14
1.6.3
Installation of reactor ........................................................................................................................15
1.6.4
Notes on earthing (grounding)..........................................................................................................16
1.6.5
Inverter-generated noises and their reduction techniques ...............................................................17
1.6.6
Power supply harmonics ..................................................................................................................19
1.6.7
Harmonic suppression guidelines ....................................................................................................20
1.6.8
Inverter-driven 400V class motor .....................................................................................................22
1.6.9
Using the PU connector for computer link........................................................................................23
1.7
Input terminals ................................................................................................... 26
1.7.1
Run (start) and stop (STF, STR, STOP) ..........................................................................................26
1.7.2
External thermal relay input (OH).....................................................................................................27
1.7.3
Speed setting potentiometer connection (10E, 2 (1), 5)...................................................................27
1.7.4
1.7.5
Meter connection method and adjustment (DA1, DA2)....................................................................28
1.7.6
Common terminals (SD, 5, SE) ........................................................................................................29
1.7.7
Signal inputs by contact-less switches .............................................................................................29
1.8
(Pr. 180 to Pr. 183, Pr. 187) ................................................................................ 30
1.8.1
"0, 1, 2, 8"
1.8.2
1.8.3
1.8.4
1.8.5
1.8.6
1.8.7
1.8.8
1.8.9
1.8.10
1.8.11
1.8.12
CONTENTS
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1

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