Bronkhorst RS232 interface User Manual download pdf (Page 18)

BRONKHORST®

Page18RS232interface    9.17.027

Answerto therequest

Nr Byte Layout Description

0 :

startcharacter

1 Length

Messagelength

2 Node

Nodeaddress

3 02

Commandwrite

4* Process cppppppp

c Processchained

p Processnumber

5* Parameter cttnnnnn

c Parameterchained

t Parametertype

n Parameterindex0…31

6 Value1

Valueforalltypes.For‘strings’thisfieldcontainsthestringlength.

7 Value2

Valuefortype‘integer’,‘float’or‘long’.

8 Value3

Valuefortype‘float’or‘long’.

9 Value4

Valuefortype‘float’or‘long’.

X Valuex

Morevaluefieldsfollowfortype‘string’dependingonstringlength.Ifgiven

stringlengthiszero,thefinalfieldshouldalsocontainazero.

X+1 \r

CarriageReturn

X+2 \n

LineFeed



*Therequestedmodulecopiesthesevaluesfromtherequestmessagedirectlyintotheanswer

message.

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Bronkhorst RS232 interface User Manual Page 18