4 Repair activities, controller IRC5
4.16. Replacement of fieldbus adapter in the computer unit DSQC639
3HAC021313-001 Revision: K254
© Copyright 2004-2008 ABB. All rights reserved.
Removal
The following procedure details how to remove the fieldbus adapter from the computer unit.
PROFIBUS Fieldbus Adapter 3HAC026840-001 DSQC 667, PROFIBUS communi-
cation is described in "Application
manual - PROFIBUS Fieldbus
Adapter"
PROFINET Fieldbus Adapter 3HAC031670-001 DSQC 688, PROFINET communi-
cation is described in "Application
manual - PROFINET Fieldbus
Adapter"
Application manual - EtherNet/IP
Fieldbus adapter
3HAC028509-001 Contains information on how to
configure the system for Ethernet/
IP Fieldbus Adapter DSQC 669.
Application manual - PROFIBUS
Fieldbus Adapter
3HAC029338-001 Contains information on how to
configure the system for
PROFIBUS Fieldbus Adapter
DSQC 667.
Application manual - PROFINET
Fieldbus Adapter
3HAC031974-001 Contains information on how to
configure the system for
PROFINET Fieldbus Adapter
DSQC 688.
Standard toolkit The contents are described in
section Standard toolkit, IRC5 on
page 317.
Circuit diagram See Circuit Diagram on page 341
Equipment Art. no. Note
Action Note/Illustration
1.
DANGER!
Before any work inside the cabinet, please
observe the safety information in section
DANGER - Make sure that the main power
has been switched off! on page 28.
2.
esd
WARNING!
The unit is sensitive to ESD, before
handling the unit please observe the safety
information in section WARNING - The unit
is sensitive to ESD! on page 29
3. Remove the computer unit. Detailed in section Replacement of
computer unit DSQC639 on page 226
4. Open the computer unit. Detailed in section Replacement of
motherboard in computer unit DSQC639
on page 235
Continued
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