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Qscan User’s Guide Version 1.4

Page 29

still include bits in the output format for the id, except the id will not come from the

barcode. It will default to 0.

If id digits (“bd”) is set to 00, then all remaining digits in the barcode are used for

the id.

If issue code start (“iiii”) is 0000, then no issue code is extracted from the barcode

data. You may still include bits in the output format for the issue code, except the

issue code data will not come from the barcode. It will default to 0.

If issue code digits (“id”) is set to 00, then all remaining digits in the barcode are

used for the issue code.

If site code bits (“ss”) is set to 00, then there will be no site bits in the output.

If id bits (“bb”) is set to 00, then there will be no id bits in the output.

If issue code bits (“ii”) is set to 00, then there will be no issue bits in the output.

If the lsb indicator (“x,y,z”) is on for any specic eld, then the output data for

that eld is set up using the least signicant bit rst. The default for most wiegand

formats is to use msb (most signicant bit rst).

The number of parity bits used for left parity is set by (“lpp”). If set to 000 then

there is no left parity bit.

The number of parity bits used for right parity is set by (“rpp”). If set to 000 then

there is no right parity bit.

Parity bits are calculated using sequential bits starting at the beginning of the output

bitstream for left parity, and starting at the end for right parity. Parity is even on the

left and odd on the right, unless changed using the X026 or X027 commands.

You do not have to include all of the elds (site, id, issue) in the wiegand output data

stream. The (“h,i,j”) parameters dene which elds are to be output and in which

order. A 1 refers to the site code eld, 2 refers to the id eld, 3 refers to the issue

code eld, and 0 means no eld. To generate a wiegand output stream with only an

id eld, the values will be 2 0 0. To generate a stream with site and id, the values will

be 1 2 0. To generate a eld with id rst, then site, then issue, it would be 2 1 3.

A site override can be programmed using the X018 and X022 commands. To turn site

override processing on, (“k”) must be set to a 1.

PROGRAMMING BARCODE -> WIEGAND OUT

IBC Qscan User Manual

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