ABB Advant Controller 450 User Manual

Advant
®
Controller 450 User’s Guide
Chapter 5 Maintenance
5-18 3BSE 002 415R701 Rev A
Presentation:
Function:
Actions at fault:
Block Diagram:
S100 I/O Bus Extension L (R)
red cr Fault - any bus extender missing or
Supervision of S100 I/O Bus Extenders
1. Check the communication link with respect to damage, loose connector,
Plain System Message
at fault:
broken wire, etc.
2. Replace the faulty bus extender DSBC 174 or DSBC 176.
Software
DB; PM1
System status OS
Bus Extension L
Hardware
(ERR1)
DIAGN.
PM511
S100 BUS EXT STATUS
Bus extender error Net xx Nod yy
Reference in Advant Controller 400 Display:
green
Normal - all left (right) bus extenders
14
are present and OK
erroneous
Left (right) bus extenders are
connected to left (right) processor
module.
(R is only relevant when redundant
bus extenders are installed.)
Bus Extension R
(ERR2)
DIAGN.

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English