Vega VEGAMET 624, Дополнительное руководство по инструкции

Страница: 22 / 40

"
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 - 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
l
T 3 :
"%"
( 1 character )
l
E nd identi fi cation : C arriage R eturn CR (
1
sign )
T otal length of the telegram : Q uantity *
14
signs
N ote :
T he % sign is a separator , not the unit %
E
nquiry
:
&
001
L
003
A nswer :
=
001# - 000673
%
=
002# 008246
%
=
003# - 000673
%
2 . 7 . 1
&
B
lock enquiry with range
A s an answer to the range enquiry , the range stated in the
enquiry with PC / DCS values is delivered . T he measured value
is transmitted with six decimal places without decimal point
A nswer from the signal con -
ditioning instrument
E xample :
22 M odbus - TCP , VEGA ASCII protocol - VEGAMET 624 / 625 , VEGASCAN 693 , PLICSRADIO
VEGA ASCII protocol
30768
-
EN
-
070730