Sign Meaning
1
"- ": Minus with negative numbers
" ": Space with positive numbers
2 … 4 3-digit number
5 ".": Decimal point
6 1-digit number (after the decimal point)
l T3: "%" (1 character)
l End identification: Carriage Return CR (1 sign)
Total length of the telegram: 12 … 13 signs
Note:
The % sign is a separator, not the unit %
Enquiry:
%001
Answer:
=001# 067.3%
2.6.1 % Block enquiry
As answer on the block enquiry, all PC/DCS values assigned
in the instrument are delivered. The measured value is
transmitted with three positions in front of the decimal point
and one position after the decimal point without unit.
Number of bytes Sign
Identifier 1 %
End identification 1 CR
l Identifier: "%" (1 character)
l End identification: Carriage Return CR (1 sign)
Total length of the telegram: 2 characters
"N"-times repetition of the following telegram
(N=total number of assigned PC/DCS outputs)
Number of bytes Sign
T1 1 =
DCS no. 3 001 … 030
T2 1 #
Value 5 … 6 -067.3
Example:
Enquiry of the control system
Answer from the signal con-
ditioning instrument
14 Modbus-TCP, VEGA ASCII protocol - VEGAMET 624/625, VEGASCAN 693, PLICSRADIO
VEGA ASCII protocol
30768-EN-070730