Vega VEGAMET 624, Дополнительное руководство по инструкции

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and unit .
N umber of bytes S ign
I denti fi er
1
&
B egin 1 … 3 001 … 030 or 1 … 30
S eparator 1 -
E
nd
1 … 3 001 … 030
or
1 … 30
E nd identi fi cation
1
CR
l
I denti fi er : " & " (
1
sign )
l
S
tart
: S
tart no
.
of the requested
PC / DCS
output
( 1 … 3
characters )
l
S eparator :
"
-
"
( 1 sign )
l
E nd : E nd no . of the requested PC / DCS output (
1
…
3
signs )
l
E nd identi fi cation : C arriage R eturn CR (
1
sign )
T otal length of the telegram :
5
…
9
characters
( E nd - S tart +
1
)- 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 - 000673
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
…
7 6
- digit number after the decimal point
E nquiry of the control system
A nswer from the signal con -
ditioning instrument
M odbus - TCP , VEGA ASCII protocol - VEGAMET 624 / 625 , VEGASCAN 693 , PLICSRADIO 23
VEGA ASCII protocol
30768
-
EN
-
070730