ABB IRC5 Product Manual page 173

Equipment
Other tools and procedures may
be required. See references to
these procedures in the step-by-
step instructions below.
References
Equipment
Application manual - PROFIBUS
Controller
Application manual - DeviceNet
Master/Slave
Circuit diagram
Removal
The procedure below details how to remove a PCIexpress board.
1
2
3
4
Product manual - IRC5 Panel Mounted Controller
3HAC047137-001 Revision: AB
4.6 Replacement of PCIexpress boards in the computer unit
Action
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more in-
formation, see Electrical safety on page
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before hand-
ling the unit read the safety information in
section The unit is sensitive to ESD on
page 48.
Disconnect any cables to/from the PCIex-
press board.
Open the computer unit by removing the
attachment screws and lift off the upper
cover. Disconnect the fan connector.
CAUTION
Be careful with the fan cable when opening
and removing the upper cover. The fan
cable must not be stretched.
© Copyright 2007-2024 ABB. All rights reserved.
Art. no. Note
These procedures include refer-
ences to tools required.
Art. no. Note
3HAC050966-001 Contains information on how to
configure the system for PROFIBUS
devices.
3HAC050992-001 Contains information on how to
configure the system for DeviceNet
devices.
See Circuit dia-
grams on page 273.
Note/Illustration
35.
Tip
Make a note of which cables are disconnec-
ted.
xx1300000684
A Attachment screws (4 pcs.)
B Upper cover
4 Repair
Continued
A
B
Continues on next page
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