
102
Rockwell Automation Publication 48CR-UM001A-EN-P - November 2019
Chapter 7
Parameter Overview
Fixed Symbol Length
Fixed Symbol Length helps prevent truncations and increases data integrity by
verifying that only one symbol length is accepted.
Specifies the exact number of characters that the code reader recognizes (this
number excludes check character, start, and stop characters). The code reader
ignores any symbol not having the specified length.
DataBar Limited
Encodes a smaller 14-digit symbol (74 modules wide) that is not omni-
directional. Laser and CCD readers can read DataBar Limited. It is not
recommended for omni-directional slot scanners.
Figure 67 - AOP — 1D Symbologies 2
Figure 68 - WebConnect
Enabled (AOP)/DataBar Limited (WebConnect)
• Default: 14
• Options: 1…74
• Default: Enabled
• Options: 0 = Disabled
1 = Enabled