ABB IRC5 Product Manual page 219

Equipment
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 backup energy bank.
1
2
3
4
Refitting
The procedure below details how to refit the backup energy bank.
1
2
3
4
5
6
Product manual - IRC5
3HAC047136-001 Revision: M
Action
DANGER
Before commencing any work inside the
cabinet, please observe the safety informa-
tion in section Make sure that the main power
has been switched off on page
Disconnect the connector X4 from the distri-
bution board.
Remove the attachment screw.
Pull the backup energy bank out.
Action
DANGER
Before commencing any work inside the cabinet, please observe the safety information
in section Make sure that the main power has been switched off on page
Refit the new backup energy bank.
Refit and tighten the attachment screw.
Reconnect the connector to the control power supply connector X4.
Refit the front with the Panel Board Unit.
Perform the function tests in section
features work properly.
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4.5 Replacement of backup energy bank
Note
These procedures include references to the
tools required.
See Circuit diagrams on page
Note/Illustration
26.
Function tests on page 196
4 Repair
Continued
325.
26.
to verify that the safety
219