![ABB Advant Controller 450 User Manual Download Page 43](http://html.mh-extra.com/html/abb/advant-controller-450/advant-controller-450_user-manual_3016043.webp)
$GYDQW
&RQWUROOHU8VHU¶V*XLGH
6HFWLRQ 7HUPLQRORJ\
3BSE 002 415R701 Rev A
1-13
&LUFXLW%UHDNHU
In the context of a process control system, a circuit breaker is a device designed to open and
close a circuit by nonautomatic means and to open the circuit automatically on a predetermined
overload of current, without injury to itself.
&ROG6WDUW
Cold start is a kind of booting of a
FRQWUROOHU
(or
SURFHVVVWDWLRQ
). This means:
–
Erasing the user-built
DSSOLFDWLRQSURJUDP
–
Transition to working mode CONFIGURATION.
&RQWUROOHU
Controller is a descriptive name for Advant Controller products.
A controller is an entity in which control applications are running.
From the product viewpoint, a controller consists of
&38
, communication and certain auxiliary
equipment such as power supply. It also includes the functionality of process I/O (the process
data communication software). It does
QRW
include process I/O hardware (and firmware as
applicable).
&RQWURO1HWZRUN
The structure of
QRGHV
(for example controllers and operator stations) linked together via
MasterNet is called a control network (DCN). It provides real time communication.
(6'
(6'
stands for
(
lectro
6
tatic
'
ischarge.
)XQFWLRQDO8QLW
A functional unit is an ABB Master specified denomination.
It is a “package” of different software functions such as PC elements, data base elements and
man-machine interface for an operator station.
+$57
A protocol for connection of intelligent transducers (
+
ighway
$
ddressable
5
emote
7
ransducer). For example, measuring range, calibration and other maintenance data can be
transferred.
+RWVWDQGE\5HGXQGDQF\
Hot stand-by redundancy is redundancy where a system component is backed up by identical
hardware and software in the event of any failure. The backup components do not load-share
with primary components.
,2
I/O is process
,
nput or
2
utput. From the functional and geographical distribution viewpoint,
process I/O is distinguished into two main categories:
–
Central (located close to the controller)
–
Distributed (in the process environment).
,06,
nformation
0
anagement
6WDWLRQ
An IMS is a station executing information management applications such as statistical control,
production control, and so on.
,QLWLDOL]DWLRQ
Initialization sets a starting position.
Summary of Contents for Advant Controller 450
Page 1: ...Advant OCS with Master software GYDQW RQWUROOHU User s Guide 3BSE 002 415R701 Rev A ...
Page 26: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xvi ...
Page 30: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xx ...
Page 488: ... GYDQW RQWUROOHU 8VHU V XLGH SSHQGL DUGZDUH 0RGXOHV A 48 3BSE 002 415R701 Rev A ...
Page 508: ...Advant Controller 450 User s Guide Appendix D Item Designations D 12 3BSE 002 415R701 Rev A ...
Page 518: ...Advant Controller 450 User s Guide Appendix F Load Calculation F 4 3BSE 002 415R701 Rev A ...
Page 522: ...Advant Controller 450 User s Guide Appendix G Memory Calculation G 4 3BSE 002 415R701 Rev A ...
Page 528: ...Advant Controller 450 User s Guide Appendix H Halt Codes H 6 3BSE 002 415R701 Rev A ...
Page 562: ...Advant Controller 450 User s Guide Index iv 3BSE 002 415R701 Rev A ...
Page 563: ......
Page 564: ...3BSE 002 415R701 Rev A March 2000 ...