SATO CL4NX - Page 490

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[Format of UID return data]
“Specify memory” + “:” + “Data” + “Line feed(0DH, 0AH)”
ee:f…f[CR][LF]
[UID return data]
Symbol Parameter name Valid range
e Specify memory UD: UID
f Data Maximum 14 digits
[Return data format (when a command error occurs)]
[NAK]<15>
16
[Exception processing]
Exception conditionParameter name
A value outside the range is specified The specified size and
received size are different
Identifier Command error Invalid receive data
Terminology Description
Command error The data received after a command error is determined is not
considered as a parameter of this command.
Invalid receive data The data corresponding to Byte 2 and thereafter of the identifier is
ignored.
[Coding Sample]
<A>
<RU>,01
<RK>1,D13,4912345678904
<XM>4912345678904
<Z>
[Sample of status reply]
When [DC2]PK is received using a tag with 04123456789ABC of UID.
• Write successful (UID read successful)
[STX]23,1,N,UD:04123456789ABC[CR][LF][ETX]
• Write successful(UID read fail)
[STX]9,1,D,UD:[CR][LF][ETX]
• Write fail (UID read failed)
[STX]9,0,D,UD:[CR][LF][ETX]
[Supplemental explanation]
• The write status and UID is returned when [DC2]PK is received after RFID write.
• 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.