4 Repair activities, controller IRC5
4.9. Replacement of computer unit DSQC623
3HAC021313-001 Revision: K222
© Copyright 2004-2008 ABB. All rights reserved.
4.9. Replacement of computer unit DSQC623
Location
The computer unit is located in the top of the module as shown below.
In the Dual Cabinet Controller the computer unit is located in the Control Module.
xx0500001858
Required equipment
Pos Description
A Operator’s panel
B Capacitor
C Computer unit
D Panel unit
E Axis computer
F Drive system, (drive units and rectifier)
Equipment Note
Computer unit AC plus Includes IDE flash
See Computer unit DSQC 623 parts on page
324.
Computer unit BD plus Includes hard disk drive
See Computer unit DSQC 623 parts on page
324.
Standard toolkit The contents are defined in section Standard
toolkit!
Other tools and procedures may be
required. See references to these
procedures in the step-by-step instructions
below.
These procedures include references to the
tools required.
Circuit Diagram See Circuit Diagram on page 341.
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