4 Repair activities, controller IRC5
4.3.1. Replacement of control power supply
1873HAC021313-001 Revision: K
© Copyright 2004-2008 ABB. All rights reserved.
4.3 Replacement of power supply
4.3.1. Replacement of control power supply
Location
The control power supply is located on the left hand side as shown in the illustration below.
For the Dual Cabinet Controller the control power supply is located in the Control Module
with the same placement.
xx0400000815
Required equipment
A Contactor interface board
B Contactors
C Drive unit power supply
D Customer I/O power supply
E Control power supply
F Backup energy bank
Equipment Spare part no. Art. no. Note
Control Power Supply 3HAC12928-1 DSQC 604
Standard toolkit The contents are
defined in section
Standard toolkit!
Other tools and
procedures may be
required. See
references to these
procedures in the step-
by-step instructions
below.
These procedures
include references to
the tools required.
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