Rockwell Automation 2755 Enhanced Decoder Series B - Manual (Page 157)

11–3 Configuration: Host Message Format
Publication 2755-833
Note: A double delimiter (two quotation marks in this example)
indicate the end of bar code data.
Example 1: If one Code 39 label is decoded, the decoder transmits:
End Message Characters
Package Count
End of Package Double Delimiter
Bar Code Data
Code 39 Symbology Type Indicator
Header Message
Field Delimiter
#L7–AData From Scanner A ” 01001122334455 ” ” 000013CRLF
Start Character
Source Identifier
Example 2: If two Code 39 labels are scanned on a single package,
the decoder transmits:
Source Identifier
Start Character
#L7-AData From Scanner A ” 01998877665 ” 01001122334 ” ” 000014CRLF
Header Message
End Message Characters
Package Count
End of Package Double Delimiter
Bar Code Data
Code 39 Symbology Type Indicator
Field Delimiter
Bar Code Data
Code 39 Symbology Type Indicator
Field Delimiter