Rockwell Automation 2755-G3-W_G6-W Scanner with Wedge Option - Manual (Page 68)

Symbologies
Chapter 7
7–15
Minimum Length
To set a minimum length for Codabar messages, scan
label VE and then two digits (01-32) in Appendix B.
VE +
Minimum Length
(Specified by two digits 01-32)
For example, to enter a minimum length of 05, scan
the VE label, then scan codes 0 and 5 in Appendix B.
Maximum Length
To set a maximum length for Codabar messages, scan
label VF, and then two digits (01-32) in Appendix B.
VF +
Maximum Length
(Specified by two digits 01-32)
For example, to enter a minimum length of 05, scan
the VF label, then scan codes 0 and 5 in Appendix B.
If the minimum and maximum lengths are set
equal, only codes of that exact length are read.