5 function block protocol 13, 1 data structure 13, Function block protocol 13 – West Control Solutions KS 800 ISO1745 Interface Manual User Manual

Page 13: Function block protocol, Data structure, 5function block protocol 5.1

Function block protocol

5.1

Data structure

Due to the variety of information to be processed in KS800, logically related data and actions are grouped in

function blocks. A function block has input, output data, parameters and configuration data. For KS800, 25

function blocks are defined. They are all addressed via fixed block addresses (FB no.). Each block is also

divided into several functions. Functions are addressed via function numbers (Fct-no.). Function number 0

addresses function block-specific data.

Function block protocol

9499 040 49411

Sonder-

zugriffe

FB-Nr. 17

FB-Nr. 57

FB-Nr. 77

Frei konfi-

gurierbar

FB-Nr. 20

Typ-Nr. 20

ComRead

ComWrite

Sonder-

zugriffe

Frei konfi-

gurierbar

FB-Nr. 60

Typ-Nr. 112

FB-Nr. 20

Typ-Nr. 20

FB-Nr. 10

Typ-Nr. 10

FB-Nr. 50

Typ-Nr. 91

FB-Nr. 70

Typ-Nr. 46

GProcessVal

[10]

GProcessPar

[11]

GControlPar

[12]

GAlarmPar

[13]

GPIDPar

[14]

ProcessVal

ComRead

ComWrite

ProcessPar

ControlPar

AlarmPar

PIDPar

[0]

[1]

[2]

[3]

[4]

Channel 7

Channel 2

Instrument

I/O connection

Channel 1

Function block name

Function block and typ no.

Function name

Function no.

General

Algorithm

Parameter set 1

Parameter set 2

Output variable

Set-point

processing

Start-up

circuit

General

Fig.: 3 Survey of KS 800 function blocks and functions