Using Option 63 (Lock Tag); About Hf Rfid Tags - Monarch 9855 Application Notes

U s i n g O p t i o n 6 3 ( L o c k T a g )
Use this option to lock the user memory data. Once locked, data cannot
be changed.
Syntax
R,63¦
R1. R
R2. 63
Example X,5,16,0,0¦
R,63¦
Prevents the user memory data from being accidentally overwritten.
Example X,5,16,0,0¦
R,63¦
Prevents the user memory data from being overwritten.
A b o u t H F R F I D T a g s
Many different HF tags are available and the amount of programmable
memory varies with the tag types. The programmable memory consists of
various fields, such as
♦ User Memory
AFI (Application Family Identifier)
♦
DSFID (Data Storage Format Identifier)
♦
EAS (Electronic Article Surveillance)
♦
Depending on your tag type, all memory fields may not be available.
Refer to the manufacturer's transponder specification for details about
the available memory fields.
Note: Another memory field is the UID, which is not programmable.
The UID is a unique number that was programmed into the
microchip by the manufacturer and cannot be changed.
Option Header.
Option 63.
Defining the RFID Data Field 4-5