Rockwell Automation Publication 48CR-UM001A-EN-P - November 2019
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Parameter Overview
Chapter 7
Fixed Symbol Length
Used to increase data integrity by verifying that only one symbol length is
accepted.
When enabled, the PDF symbol must contain the same number of characters as
the symbol length setting before it can be considered a good read. The code
reader ignores any symbol without the specified length.
Micro PDF417
Used for labeling small items that need big data capacity.
A variant of PDF417, an efficient and compact stacked symbology that can
encode up to 250 alphanumeric characters or 366 numeric characters per symbol.
Figure 75 - AOP — 1D Symbologies 2
Figure 76 - WebConnect
Enabled (AOP)/Micro PDF417 (WebConnect)
• Default: 10
• Options: 1…2710
IMPORTANT
Fixed Symbol Length Status must be enabled for Fixed Symbol Length to
take effect.
• Default: Enabled
• Options: 0 = Disabled
1 = Enabled
