ABB IRC5 Product Manual page 167

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: AB
Action
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more inform-
ation, see Electrical safety 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 doing any work inside the cabinet, disconnect the mains power. For more in-
formation, see Electrical safety 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.
© Copyright 2007-2024 ABB. All rights reserved.
4.4 Replacement of backup energy bank
Note/Illustration
35.
A
xx1300001950
A attachment screws
35.
Function tests on page 148
4 Repair
Continued
to verify that the safety
167