CONTREX CX-1200 - Manual (Page 246)

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FUNCTION (02) DATA WRITE SINGLE PARAMETER
Table 7-4 Host Transmission
Character # 1 2 3 4 5 6-20 21 22 23 24 25
DESC
ASCII
STX Address Function Data Field ETX CRC (0000 - FFFF)
^B 0-9 0-9 0 2 <below> ^C 0-F 0-F 0-F 0-F
Data Field per Table 7-4 (15 characters)
Character # 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
DESC
ASCII 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9 0-9
Parm Number Res Fmt Parameter Value (0000000000-9999999999)
Parameter Number - 3 characters.
Resolution - 1 character.
Format - 1 character.
Parameter Value - 10 characters.
Message Length = 25 characters.
Table 7-5 CX-1200 Response
Character # 1 2 3 4 5 6 7 8 9 10 11 12
DESC
ASCII
STX Address Msg Error Error Code
^B 0-9 1-9 0-F 0-F 0-3 0-9 ^C 0-F 0-F 0-F 0-F
ETX CRC (0000 - FFFF)
Data Field - Parameter Error Code - 2 characters.
Message Length = 12 characters