SATO CL4NX Programming Reference Manual page 460

[Format of UID return data ]
"Specify memory"＋":"＋"Data" ＋"Line feed(0DH、0AH)"
ee:f...f[CR][LF]
[UID return data]
Symbol Parameter name
Specify memory
e
f Data
[Return data format (when a command error occurs)]
[NAK]<15>
16
[Exception processing]
Parameter name
Identifier
Terminology
Command error
Invalid receive data
[Coding Sample]
<A>
<RU>01
<RK>2,D13,4912345678904
<XM>4912345678904
<Z>
[Sample of status reply ]
When [DC2]PK is received using a tag with E0123456789ABCDE of UID.
■Write successful (UID read successful)
[STX]25,1,N,UI:E0123456789ABCDE[CR][LF][ETX]
■Write successful(UID read fail)
[STX]9,1,U,UI:[CR][LF][ETX]
■Write fail(UID write failed)
[STX]9,0,U,UI:[CR][LF][ETX]
[Supplemental explanation]
1. The write status and UID is returned when [DC2]PK is received after RFID write.
2.Although write is successful status will be returned without data if you fail to read UID since UID read will be done
separately from write.
3. Write a code; a case without the printing, the return data "Write result status" "0 :Write fail"; "Error symbol" "A :All
errors".
4.For details on the return sequence, refer to 16.11 ESC+RU UID return(ISO/IEC15693).
Valid range
UI：UID
Maximum 16 digits
Exception condition
A value outside the range
is specified
Command error
Description
The data received after a command error is determined is not
considered as a parameter of this command.
The data corresponding to byte 2 and thereafter of the identifier
is ignored.
452
The specified size and received size
are different
Identifier