SATO CL4NX Programming Reference Manual page 416

Operation parameters in standard format (can be omitted)
kpw: Kill code
NXP G2XL dedicated secure parameters (can be omitted)
rlk: G2X, Read protection
eas: G2X, EAS bit data
NXP G2iM/G2iL dedicated secure parameters (can be omitted)
(Cannot be used in a Gen2 chip other than NXP G2iM/G2iL.)
rlk: G2I, Read protection
eas: G2I, EAS bit data
fsw: Feed without printing
(Cannot be used in a Gen2 chip other than NXP G2XL.)
Feed control parameters (can be omitted)
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Specify the kill code with eight-character HEX code.
You cannot execute the kill by writing the code only.
Specify 0 or 1 to indicate whether read protection
is to be set or canceled. 1 for set and 0 for reset.
When read protection is set, the reading of all areas
becomes restricted.
You must concurrently use an access password
other than "00000000", and for reset, specify the
same number sequence as the access password
used during setting, in the cancellation password
(dedicated for NXP G2XL).
Specify 0 or 1 as the value of the EAS bit. 1 for set
and 0 for reset.
You must concurrently use an access password
other than "00000000", and for reset, specify the
same number sequence as the access password
used during setting, in the cancellation password
(dedicated for NXP G2XL).
Specify 0 or 1 to indicate whether read protection
is to be set or canceled. 1 for set and 0 for reset.
When read protection is set, the reading of all areas
becomes restricted.
You must concurrently use an access password
other than "00000000", and for reset, specify the
same number sequence as the access password
used during setting, in the cancellation password
(dedicated for NXP G2im/G2iL).
Specify 0 or 1 as the value of the EAS bit. 1 for set
and 0 for reset.
You must concurrently use an access password
other than "00000000", and for reset, specify the
same number sequence as the access password
used during setting, in the cancellation password
(dedicated for NXP G2im/G2iL).
Usually, for RFID write item without print data, only
writing of RFID data is performed, and the label is not
fed. (Except for cases where the tag offset is set to
other than default.)
When "1" is specified in this parameter, the label is
fed even if the item does not contain print data.
When "0" is specified for this parameter, the label
is not fed for the item without print data, and the
operation is the same as when fsw: is not specified.
If labels are not fed, short buzzer will sound 2 times
when write is successful. Short buzzer will the sound
6 times when writing fails.
In addition, if 2 is specified for the item including
print data, a write test can be performed without