ABB IRC5 Product Manual page 189

Required equipment
Equipment
A number of choices are available!
Standard toolkit
Other tools and procedures may be required.
See references to these procedures in the
step-by-step instructions below.
Circuit Diagram
Removal
The procedure below details how to remove the I/O units or Gateways.
3HAC021313-001 Revision: P
Action
1.
DANGER!
Before commencing 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
2.
esd
WARNING!
The unit is sensitive to ESD. Before handling
the unit please read the safety information in
the section WARNING - The unit is sensitive to
ESD! on page 31
3. Identify the I/O unit or Gateway to be replaced.
4. Disconnect the connectors from the unit.
5. Tip the unit away from the mounting rail and
remove it.
4 Repair activities, controller IRC5
4.4. Replacement of I/O units and Gateways
Note
Specified in section Definition of I/O units,
IRC5 on page 104.
The contents are defined in section Standard
toolkit!
These procedures include references to the
tools required.
See Circuit Diagram on page
Note/Illustration
30.
Note which connector goes where, to
facilitate reassembly.
Continues on next page
Continued
319.
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