VEGA VEGASCAN 850 VEGA-ASCII signal output - Manual (Page 15)

VEGA-ASCII signal output VEGASCAN 850 15
Address End
Identifier VEGASCAN Reserve Enquiry identification
Number of bytes 1 1 2 17 2
Range (ASCII) = 0..9 00 Answer text CRLF
Example = 2 00 VEGASCAN850 V2.17 CRLF
Address End
Identifier VEGASCAN Reserve Enquiry identification
Number of bytes 1 1 2 13 1
Range (ASCII) % 0..9 00 READ VERSION CR
Example % 2 00 READ VERSION CR
Enquiry of measured values
3.7 Error message from VEGASCAN 850
If an enquiry was not understood correctly by VEGASCAN 850 or the enquiry was transferred
incorrectly, VEGASCAN sends an error message.
Error text Meaning
"ERROR 5“ - Identifier unknown
- Telegram incomplete
"ERROR 6“ Telegram cannot be evaluated
3.6 Enquiry for the software version
With this enquiry, the software version in VEGASCAN 850 can be identified.
Answer from VEGASCAN 850
Start character: S1 = 1 character "=“
Address: Adr = 1 character VEGASCAN 850 address
Reserve: 2 characters here "00“
Answer: 17 characters text
Total length of the telegram: 23 characters
Telegram from processing system to VEGASCAN 850
Identifier: 1 character, "v“ ("V“)
Call up: 13 characters " READ VERSION“ (for READ and for VERSION 1 blank character each)
End identification: 1 character Chr (13) = CR = Carriage Return
Total length of the telegram: 18 characters