SATO CL4NX Programming Reference Manual page 322

Standard format
This is the extended format for the tag from IC chip manufacturer having over 96 bits EPC area.
<IP0>e: Write these parameters after specifying h.
<IP0>e: The order of the parameters after specifying h doesn't matter.
Three-character parameter identifier
Gen 2 basic operation parameters (can be omitted)
pcw: PC rewrite
afi: AFI write data
epc: EPC write data
usr: USER memory write
USER memory
usa:
ASCII write
Operation parameters in standard format (can be omitted)
lck: Lock
apw: Access password
psw: Unlocking password
kpw: Kill code
The PC area contains length information for controlling the number of
digits of data to be recorded to the EPC. You can change the number
of digits of the EPC data by specifying multiples of four from 4 to 124 in
decimal code to this parameter.
Specifying this parameter is not necessary in most cases because the
length information is written to the PC automatically by judging from
the data length specified by epc:, if this parameter is not specified.
(Maximum value of the length information of PC is 124 digits.)
Specify the number from 000 to 1FF in HEX code. Synthesize data
together with current PC length information and write.
Specify 4 to 124 digit number in HEX code corresponding to the
traditionally written data in the EPC area. Digits can be varied in
multiples of four. When the character string is longer than the digits
specified by pcw:, a parameter error occurs, and when the character
string is shorter, the blanks are filled with zeros.
You may also use the space, tab, line feed in data separator, but these
codes will be skipped.
Specify numbers to write to USER area in hexadecimals. It must be
specified in digits that are multiples of 4.
The numbers should be within 4-128 digits, but the maximum number
of digits depends on the tag in use. You may also use the space, tab,
line feed in data separator, but these codes will be skipped.
Specify numbers to write to USER area in ASCII. Data that includes
Control code (00H-1FH) can be written as well.
Note that size information of the data area separated with comma is
required in front of the data.
Example:
If the data size is 64, specify usa:64,abcde...
The digits should be a multiple of 2.
The numbers should be specified within 2- 64 digits, but the maximum
number of digits depends on the tag in use.
Specify the area to be locked by five bits in binary code such as
lck:10101.
The display order is USER, TID, ACCESS, KILL, EPC, from the top. If
the access password is specified, it results in a password lock, and if
the access password is not specified, it results in a permanent lock.
To perform locking or read protecting with a password, specify an
eight-character HEX code.
To access an area on which a password lock or password read lock is
applied, specify the same number sequence as that used when locking.
Specify unlocking area with lck:.
Specify the kill code with eight-character HEX code. You cannot
execute the kill by writing the code only.
314