acs800-02 - abb mylearning · locate components on the circuit diagram ... boards-circuit board...

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E-learning

Product StructureABB Industrial Drives

ACS800-02

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Objectives

List the main parts of the drive

Find correct circuit diagrams

Locate components on the circuit diagram

After completing this module, you will be able to

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ACS800-02 Power Range6105504904404003203002602101701401201008060504030252016119654321

50045040035531525020020016013211090755545373022

18,515117,55,543

2,21,51,10,75

230V 400V 500V 690V

R8

R8

R8 R8

R7

R7R7 R7

R6

R5

R4

R3

R2

R6

R5

R4

R3

R2

R6

R5

R4

R3

R2

R6

R5

R4

Rat

ed O

utpu

t (kV

A)

Mot

or P

ower

(kW

)

Wall-mounted

Free-standing ACS800-02

ACS800-02-0260-3

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Hardware details

Hardware manual ACS800-02Links will open in a new window. This document requires Adobe Acrobat Reader installed.

R7

R8

Frames of Free-standing units

Two frame sizes – R7 and R8

R7 with extension –No longer offered

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Technology Concept

Component R7 & R8Boards -Circuit board pictures and board descriptions are presented in unit: Circuit boards.

-Control I/O (RMIO), RMIO-02C can be use as a spare part for every ACS800

Plug-in options -Fieldbus adapter-Analog I/O extension-Digital I/O extension-Encoder interface-DDCS channels-Panel

Power semiconductors

-Input thyristor/diode bridge (screw)-IGBT Inverter element (screw), R7 1 pc., R8 3 pcs (Gate driver soldered to the IGBT)-Option: braking element (screw)-Only correct ABB spare part package for the drive can be used (Gate driver + IGBT)

Charging -Half-controlled input bridge, charging diode and resistor

Main circuit busbars

-Tin coated copper busbars

Current measurement

-Three transducer on main circuit, motor side, busbar through

Fan - 1-phase AC, supply via internal transformer, internal protection fuse

Parts -Parts can be replaced when the drive module is taken out from the cabinet or pedestal

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Block Diagram of the ACS800-02T

M

RMIO AINT

Externaloptionmodules

Optionmodules

U V W

Optionmodules

+24V

RDCOoption

ACS800-02

Pulse encoder, Fieldbus, Extended I/O

CDP312R

FAN~230

+ -

Ch 3

Ch 2

Ch 1

Ch 0

APOW

AGDR

AINP

AIBPADPI

+24V

1.

2.

3.

5.

6.

7.

4.

1. Fan transformer2. Chokes3. Filtering & Protection devices4. Rectifier5. DC Capacitors6. Inverter7. Current transducers

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Free-standing installationwith pedestal

Bookshelf installation Flat installation

Placement of the Unit

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AINT Board

Fan transformer

DC Capacitors

Common mode choke

Fan

APOW Board

AC Choke

Current transducer

Heat sink with Input bridge and IGBT element

Charging resistor

Pedestal with AC input and output terminals

Fan transformer

DC Capacitors

Fan fuses

Front cover removed Right cover removed

RMIO Board

Construction of R7

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ACS800-02 Drive unit

ACS800-02 Cable connection pedestal

ACS800-02 Enclosure extension

(fuse switch, main contactor, Em. Stop, …)

X2 terminal block for control cables

Main Contactor

RMIO board

Relays(e.g. Motor temperature protection relays, power loss relays)

Switch fuse

Auxiliary Power supply transformer

Motor terminals

Supply terminals

Fuses

Construction of R7 with Enclosure Extension *)

*) Note: The R7 enclosure extension is no longer offered for new sales

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General Diagram of R7 and R8

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Drive Unit, upper part

Drive Unit , lower part (Pedestal)

DC Capacitors

RMIO Board

Fan transformerAC Choke

APOW Board AINT Board

Fan

Current transducer

Pedestal with AC input and output terminals

Heat sink for Input bridgeand IGBT element

Input bridge

Support legs

Heat sink for twoIGBT elements

Construction of R8

acs800-02 - abb mylearning · locate components on the circuit diagram ... boards-circuit board...

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