ABB Advant Controller 450 - Page 383

Advant
®
Controller 450 User’s Guide
Section 5.5.2 Diagnostics and Fault Announcement
3BSE 002 415R701 Rev A 5-31
Block Diagram:
Software
DB; I/O Module
1)
System status
Hardware
ERR
DIAGN.
I/O Module
Status
DB item design.
.
DIAG
DIAGN.
Status
DB item design.
A
B
Station
Module
DB; C I810
CI 8 10
ER R
DIAG
or Name
NAME
´Name´
1) Ex. of I/O Modules: AI820, AO810
DI821, DO820
1
2
or Name
WARNING
Act
B
Power Supply
A
Tex t 2
Te xt 1
EX _STAT 1
EX _S TA T2
EX_TEXT1
EX_TEXT2
Act
WARNING
SERVICE
SERVICE
NAME´Name´