Rockwell Automation 2755-G6-D Scanner with RS-232 Option - Manual (Page 78)

Symbologies
Chapter 8
8–15
Minimum Length
To set a minimum length for Codabar, 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.