VEGA VEGASCAN 850 VEGA-ASCII signal output - Manual (Page 2)

2 VEGA-ASCII signal output VEGASCAN 850
Contents
Safety information ........................................................................ 2
Note Ex area ................................................................................ 2
1 Configuration of the VEGA-ASCII interface ......................... 3
2 Communication structure ........................................................ 4
3 Enquiry of measured values ................................................... 5
3.1 Enquiry as single value ....................................................... 5
3.2 Enquiry as range ................................................................. 7
3.3 Enquiry as block with address ........................................... 9
3.4 Enquiry as single value with address .............................. 11
3.5 Enquiry as ranges with address ...................................... 13
3.6 Enquiry for the software version ....................................... 15
3.7 Error message from VEGASCAN 850 ............................. 15
4 Setting of parameters of VEGASCAN 850 ........................... 16
5 Example program for enquiry VEGASCAN 850
(VISUAL BASIC 4.0) ................................................................. 17
Contents
Safety information
Please read this manual carefully, and also take
note of country-specific installation standards
(e.g. the VDE regulations in Germany) as well
as all prevailing safety regulations and acci-
dent prevention rules.
For safety and warranty reasons, any internal
work on the instruments, apart from that in-
volved in normal installation and electrical con-
nection, must be carried out only by qualified
VEGA personnel.
Note Ex area
Please note the approval documents (yellow
binder), and especially the included safety
data sheet.