![ABB Advant Controller 450 Скачать руководство пользователя страница 122](http://html.mh-extra.com/html/abb/advant-controller-450/advant-controller-450_user-manual_3016122.webp)
$GYDQW
&RQWUROOHU8VHU¶V*XLGH
&KDSWHU ,QWURGXFWLRQ
1-92
3BSE 002 415R701 Rev A
'DWD6HW
Information is exchanged between separate controllers (and between a controller and other
equipment indicated in
) by means of “Data Sets,” that is messages containing
aggregates of data base information. Data Sets are explicitly specified in the communicating
controllers, as part of the application programming.
With a Data Set, the communication normally transmits cyclically between the nodes.
The cyclic time is configurable.
In addition to Data Set, other variants exist, for example MVI Set, Data Set Peripheral.
A Text Set is a type of Data Set. With a Text Set, you can send text between controllers/process
stations of the type Advant Controller 410/450 and MasterPiece 200/1 using MasterBus 300.
Transmission of a Text Set is commanded from a PC program.
For a detailed description of Data Set and Text Set, see the reference manual
$03/
&RQILJXUDWLRQ$GYDQW&RQWUROOHU 6HULHV
.
3URFHVV&RQWURO
Advant Controller 450 offers powerful features covering all aspects of process control in most
application areas. For information on the application language used, the principles of
configuration/application building and the functional resources, see the following sections.
$SSOLFDWLRQ/DQJXDJH
*HQHUDO
Process control applications are programmed in the ABB Master Programming Language
(AMPL), a function-block language with graphic representation which has been developed
especially for process control applications. The language is characterized in this way: each
function is seen as a building block with inputs and outputs. The function of such a block can be
simple, such as a logic AND function, or complex, such as a complete PID regulator. A program
written in AMPL is referred to as a PC (process control) program, and the building blocks are
called PC elements. The range of ready-to-use function blocks is wide and powerful.
You can program a controller in AMPL fully on-line with the programs running and controlling
the process. If required, you can block part of a PC program, a complete PC program or the
whole controller during programming. You can also develop programs off-line in an engineering
station and load them into the controller at a later stage.
In addition to functional PC elements, AMPL contains a number of structural elements for
division of a PC program into suitable modules which can be managed and executed
individually. You can give the modules different cycle times and priorities so that both fast and
slow control operations can be managed by the same PC program.
The inputs and outputs of an element are connected to the inputs and outputs of other elements
or to process I/O points. Picking these elements and making these connections constitutes the
programming work. The resulting PC program can then be documented graphically, which
illustrates.
Содержание Advant Controller 450
Страница 1: ...Advant OCS with Master software GYDQW RQWUROOHU User s Guide 3BSE 002 415R701 Rev A ...
Страница 26: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xvi ...
Страница 30: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xx ...
Страница 488: ... GYDQW RQWUROOHU 8VHU V XLGH SSHQGL DUGZDUH 0RGXOHV A 48 3BSE 002 415R701 Rev A ...
Страница 496: ...Advant Controller 450 User s Guide Appendix C Delivery Documentation C 2 3BSE 002 415R701 Rev A ...
Страница 508: ...Advant Controller 450 User s Guide Appendix D Item Designations D 12 3BSE 002 415R701 Rev A ...
Страница 514: ...Advant Controller 450 User s Guide Appendix E Current Consumption and Heat Dissipation E 6 3BSE 002 415R701 Rev A ...
Страница 518: ...Advant Controller 450 User s Guide Appendix F Load Calculation F 4 3BSE 002 415R701 Rev A ...
Страница 522: ...Advant Controller 450 User s Guide Appendix G Memory Calculation G 4 3BSE 002 415R701 Rev A ...
Страница 528: ...Advant Controller 450 User s Guide Appendix H Halt Codes H 6 3BSE 002 415R701 Rev A ...
Страница 561: ...Advant Controller 450 User s Guide Index 3BSE 002 415R701 Rev A iii V Valve control 1 102 VT100 terminal 1 105 ...
Страница 562: ...Advant Controller 450 User s Guide Index iv 3BSE 002 415R701 Rev A ...
Страница 563: ......
Страница 564: ...3BSE 002 415R701 Rev A March 2000 ...