Vega VEGAMET 624, Supplementary Instructions Manual

Page: 16 / 40

N umber of bytes S ign
I denti fi er
1
%
B egin
1
…
3 001
…
030
or
1
…
30
S eparator 1 L or I
Q uantity 1 … 3 001 … 030 or 1 … 30
E
nd identi fi cation
1 CR
l
I denti fi er : "%" (
1
character )
l
S tart : N o . of the requested PC / DCS output ( 1 … 3 signs )
l
S eparator : " L " or " I " (
1
sign )
l
Q uantity : N umber of requested PC / DCS outputs (
1
…
3
signs )
l
E nd identi fi cation : C arriage R eturn CR (
1
sign )
T otal length of the telegram : 5 … 9 signs
"
Q
uantity "
-
times repetition of the following telegram
N umber of bytes S ign
T 1 1 =
DCS no . 3 001 … 030
T
2 1 #
V alue
5
…
6
-
067
.
3
T
3 1
%
E nd identi fi cation
1
CR
l
T 1 :
"="
( 1
sign
)
l
DCS no .: N o . of the PC / DCS output as
3
- digit decimal
number
l
T
2
: "
#
" (
1
character )
l
V alue : N umerical value of the PC / DCS output or in case of
faulty measured value the text " FAULT "
F ormatting of the value :
S ign M eaning
1
" - " : M inus with negative numbers
" " : S pace with positive numbers
2
…
4 3
- digit number
5 " . " : D ecimal point
6 1 - digit number ( after the decimal point )
E nquiry of the control system
A nswer from the signal con -
ditioning instrument
16 M odbus - TCP , VEGA ASCII protocol - VEGAMET 624 / 625 , VEGASCAN 693 , PLICSRADIO
VEGA ASCII protocol
30768
-
EN
-
070730