ABB Advant Controller 450 User Manual

Advant
®
Controller 450 User’s Guide
Chapter 4 Runtime Operation
4-6 3BSE 002 415R701 Rev A
4.1.5.2 Power-up and Initialization of Controller which Contains Application
Additional Information for Redundant Processor Modules
Please find above information relevant to the primary processor module. In Table 4-1 you can
find the resulting working mode for a backup processor module when power fails or when
power is disconnected and then switched on again.
If you want to manually restart a controller with redundant processor modules it should be done
in single mode. Make the following steps. The one processor module which is primary/backup
is denoted primary/backup all through.
1. Stop the backup
a. Set the start mode selector on the backup module in position 2 (STOP)
b. Depress the ENTER button on the backup
2. Depress ENTER on the primary module. Wait for indication P1 or P2.
3. Start the backup module
a. Set the start mode selector on the backup module in the same position as the primary
b. Depress the ENTER button on the backup
Figure 4-3. Power-up of Controller which Contains Application
Starting-point:
Event :
Start mode selector:
Actions executed
by the controller
Resulting
working mode
OPERATION
P1
CONFIG.
P2
STOPPED
-3
OFFLINE
-4
Controller containing an application,
in working mode OPERATION or CONFIGURATION.
--Power fail/power disconnection and subsequent power-up
--User presses ENTER button
OP
CON
- Initialize and
start
- Install system
SW
- Erase
Starting
point:
application
application
2
3
4
(AUTO) 1
2
3
4
1
(STOP)
2
3
4
1
(CLEAR)
2
3
1
(OFFLINE)
3
4

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English