Datamax-O'Neil DPL Programmer’s Manual - Manual (Page 86)

Extended System-Level Command Functions
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Response format: [CR]
Where: A - Device type:
R = RFID
S = Scanner
B - Resulting status:
C = entire label complete
F = faulted (failed) label
U = unknown
C
- The number of expected reads for bar codes or tags,
given in two characters.
D
- The number of good reads for bar codes or tags, given in
two characters.
E
- The printer’s internal Job Identifier and Sub Job
Identifier, given in four characters each.
F - The data read, delimited with semicolons (;) if multiple
reads.
RFID response sample differences: Since RFID commands vary in operation, the
data returned also differs. Write commands return entire tag data; Write/Verify
commands return the data written; and, Read commands return data and length
requested in the specified format. (See Appendix S for a listing of commands.)
Write response example:
[CR]
Write/Verify hexadecimal response example:
[CR]
Read hexadecimal response example:
[CR]
Write/Verify ASCII response example:
[CR]
Read ASCII response example:
[CR]
Scanner response samples:
A successfully read label example:
[CR]
A failed label, successfully retried:
[CR]
[CR]