ABB Advant Controller 450 User Manual

Advant
®
Controller 450 User’s Guide
Section 2.6.4 Additional I/O Boards
3BSE 002 415R701 Rev A 2-85
Start-up
The start-up is carried out in different ways, depending on the main working mode, on-line or
off-line.
If a board is added on-line, the different I/O channels are put into operation as the adequate data
base is created and the application functions are built and started (deblocked).
You can, of course, switch off the power supply during the installation work.
Then switch on the power supply, keeping the start mode selector on the processor module in
1 (AUTO) position. The system is restarted and in full operation apart from the additional
board. The different I/O channels are put into operation as the adequate data base is created and
the application functions are built and started (deblocked).
Figure 2-33. I/O Subrack
Connection to the process
Connection cable
Mounting bar for
connection units
Back plane for parallel
communication bus
Plug-in units

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English