Rockwell Automation 2755 Enhanced Decoder Series B - Manual (Page 81)

6–8 Configuration: Symbology
Publication 2755-833
None Disables decoding of supplementary codes.
2 Enables decoding of 2 character supplementary codes.
5 Enables decoding of 5 character supplementary codes.
2 or 5 Enables decoding of 2 or 5 character supplementary codes.
Auto Enables decoder to auto discriminate supplementary codes (None, 2 or 5) on label①
① The Auto Selection allows you to mix labels without supplements with labels containing 2 or 5 digit
supplements. The supplements are often a different size than the primary symbol. Therefore, it is
critical that both the primary symbol and the supplement be present when the decoder is
triggered. If the decoder does not detect the supplement, the primary symbol is sufficient to
produce a valid scan. The Auto selection is not recommended when the Decode Mode is set to
Continuous.
If you select 2, 5, or 2 or 5, the decoder must decode both the
primary label and the supplement to produce a valid scan.
UPC-E
Field Type Options
Select
No
Yes
Enables/disables decoding of UPC-E labels. The default of No
disables decoding of this symbology. Select Yes to enable decoding.
UPC-E Supplements
Field Type Options
Select
None
2
5
2 or 5
Auto
Enables/disables decoding of UPC-E supplementary codes. The
default of None disables decoding of supplements for this
symbology. Options are:
None Disables decoding of supplementary codes.
2 Enables decoding of 2 character supplementary codes.
5 Enables decoding of 5 character supplementary codes.
2 or 5 Enables decoding of 2 or 5 character supplementary codes.
Auto Enables decoder to auto discriminate supplementary codes (None, 2 or 5) on label①
① The Auto Selection allows you to mix labels without supplements with labels containing 2 or 5 digit
supplements. The supplements are often a different size than the primary symbol. Therefore, it is
critical that both the primary symbol and the supplement be present when the decoder is
triggered. If the decoder does not detect the supplement, the primary symbol is sufficient to
produce a valid scan. The Auto selection is not recommended when the Decode Mode is set to
Continuous.
If you select 2, 5, or 2 or 5, the decoder must decode both the
primary label and the supplement to produce a valid scan.