ABB IRC5 Product Manual page 153

Removal
The procedure below details how to remove the backup energy bank.
1
2
3
4
5
Refitting
The procedure below details how to refit the backup energy bank.
1
2
3
4
5
6
Product manual - IRC5 Panel Mounted Controller
3HAC047137-001 Revision: J
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
Remove the attachment screws and pull the
front with the Panel Board Unit in the arrow
direction.
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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4.4 Replacement of backup energy bank
Note/Illustration
25.
A
xx1300001950
A attachment screws
Function tests on page 135
4 Repair
Continued
25.
to verify that the safety
153