4 Repair activities, controller IRC5
4.27. Replacement of Contactor Interface Board
3HAC021313-001 Revision: K298
© Copyright 2004-2008 ABB. All rights reserved.
Removal
The procedure below details how to remove the contactor board.
Action Note/Illustration
1.
DANGER!
Before 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 28.
2.
esd
WARNING!
The unit is sensitive to ESD, before handling
the unit please observe the safety
information in section WARNING - The unit
is sensitive to ESD! on page 29
3. Disconnect all connectors. NOTE!
Make a note of any connections.
4. Refit the attachment screws.
xx0400001062
• A: contactor interface board
• B: attachment screws
5. Remove the contactor interface board.
6. If SafeMove option is used, the plugs in the
limit switch override contact (X23) pin 1 and
4, must be moved to the new contactor
interface board.
Use a small flat pliers to remove the plugs.
xx0800000035
• A: plug (2 pcs)
Continued
Continues on next page
To Next Page
Loading...
