SATO CL4NX Programming Reference Manual page 513

• The printer operation corresponding to the <RK> command is performed in the order of writing
the data to the tag, and then performing IDm reading.
Specification to record RFID data log
• For logging RFID data, select [Data To Record] and [Log RFID Data] from [Interface] > [RFID]
section.
• If RFID data log (Log RFID Data) is enabled, the buffer (the storage area for 100 logs to store
UID) will be saved in printer's RAM. When the buffer is filled with logs, the new log data will
overwrite from the oldest log.
• When RFID data log (Log RFID Data) is enabled, the log data is returned in chronological order
when it receives [DC2] PK. After the log data returns, the buffer is thoroughly cleared.
• When RFID data log (Log RFID Data) is disabled, it returns 1 log. It doesn't get cleared after the
data is returned with [DC2] PK.
• If the printer is powered off, all log data will be lost.
• When <RU>,00 is set, the whole log buffer will be cleared.
• No log is recorded when code write is specified without print data.
[Format of [DC2]PK return data when RFID data log is enabled (normal state)]
Return 1' (31h) if tag is successful.
Return 0' (30h) if tag is failed.
Status
1: Print with tag write successful
0: Tag write failed and write with tag error
Error symbol
'N' : No error
'I' : IDm read error
'A' : All errors
Parent topic RFID Command (CL4NX Only)
[STX]xxxxx,
1,N,ID:30352BD364424C8000000315
02h
1,N,ID:30352BD364424C800000032A
...
...
[ETX]
03h
511
Total number of data byte
Return IDm.
Return error that shows
the character