Opticon UNIVERSAL MENU BOOK, Руководство по управлению

Страница: 77 / 151

OPTICON Universal menu book
U70
3.3.13. Options for Code 11
Code 11 is a variable length symbology with 1
or 2 optional check digits and non printable
start/stop characters. If the data is 10 or less
characters, one check digit is used. If the data
is more then 10 characters, then 2 check digits
are used. The following characters are
supported:
• the digits 0 upto 9
• the dash character '-'
The first check digit is the modulo 11 sum of the
weighted data character values.
The second check digit is the modulo 11 sum of
the weighted data character values including
the first check digit. The check digits are not
transmitted. For string format see figure 3.35.
Options for Code 11:
• disable check digit(s)
• automatic checking for 1 or 2 check digits
depending of the number of data characters
• enable transmission of check digit(s)
Fig. 3.35. Options for Code 11
data
(1 or more characters)
cd1 cd2
Code 11
SET
_ZZ_
Not check CD
BLF
_BLF_
Check 1 CD
BLG
_BLG_
Check 2 CDs
BLH
_BLH_
Check auto 1 or 2 CDs
BLI
_BLI_
Not transmit CD(s)
BLJ
_BLJ_
Transmit CD(s)
BLK
_BLK_
END
_ZZ_