Replacement Of Computer Unit Dsqc639 - ABB IRC5 Product Manual

4 Repair activities, controller IRC5

4.8. Replacement of computer unit DSQC639

4.8. Replacement of computer unit DSQC639
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.
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A
B
C
D
E
Required equipment
Equipment
Computer unit
Standard toolkit
Other tools and procedures may be required.
See references to these procedures in the
step-by-step instructions below.
Circuit diagram
200
Description
Operator'spanel
Computer unit
Panel unit
Axis computer
Drive system (drive units and rectifier)
Note
DSQC 639
See Computer unit DSQC 639 parts on page
305.
The contents are defined in section Standard
toolkit.
These procedures include references to the
tools required.
See Circuit Diagram on page 319
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3HAC021313-001 Revision: P