ABB Advant Controller 450 User Manual

Advant
®
Controller 450 User’s Guide
Section H.2 List of Halt Codes and Corrective Actions
3BSE 002 415R701 Rev A H-5
45 System with redundant processor modules only.
Indication on the backup module.
Internal error concerning interrupts in the
backup module. Possibly malfunctioning RCU-
chip.
Replace the backup module.
46 System with redundant processor modules only.
Indication on the “new” primary at changeover.
Error in changeover. Floating-point exception
pending.
This means a serious shut down of a redundant
system. Further detailed information of the possible
reason of the halt is stored in the system. This
information is accessible by ABB experts only
47 System with redundant processor modules only.
Indication on the “new” primary at changeover.
Error in changeover. MOVEM instruction to/from
I/O during changeover.
This means a serious shut down of a redundant
system. Further detailed information of the possible
reason of the halt is stored in the system.
This information is accessible by ABB experts only
48 System with redundant processor modules only.
Indication on the “new” primary at changeover.
Error in changeover. Status channel interrupt not
pending during changeover.
This means a serious shut down of a redundant
system. Further detailed information of the possible
reason of the halt is stored in the system.
This information is accessible by ABB experts only
80 System with redundant processor and S100 I/O
bus redundancy.
Error in S100 I/O bus cable or Bus Extender
(DSBC 174/DSBC 176).
This means a serious S100 I/O bus cable or Bus
Extender (DSBC 174/DSBC 176) error. Bus cable
broken or faulty DSBC 174 or DSBC 176.
The halt can also occur if the Bus Extender
connected to the primary CPU is stopped by using
the switch on the front of the Bus Extender.
Table H-1. List of Halt Codes (Continued)
Halt
Code
Significance Corrective Actions

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English