Avery Dennison Monarch 9825 Packet Reference Manual page 159

U s i n g E x p a n d e d E P C G e n 2 R F I D D a t a
With version 5.0 or greater software, we support Expanded
C1Gen2 RFID data, which is composed of four different fields:
EPC Data (64 or 96-bits)
♦
Access Password
♦
Kill Password
♦
Lock Code
♦
The printer also accepts EPC data following the guidelines in the

EPCglobal Tag Data Standards Specification, which conforms to

the EPC Radio-Frequency Identity Protocols Class 1 Generation
2 UHF RFID Protocol for Communications at 860-960MHz
Standards (RFID Air Interface protocol). Refer to the EPC
Specification to create valid EPC data.
Note: Incrementing an Expanded C1Gen2 RFID Data Field is not
supported.
Use the access password to control when new data can be written
to a field. The kill password sets a tag up to be inoperable. The
lock code contains the locking method.
One of the four locking methods can be selected for each memory
field (EPC, access password, and kill password). Depending on
the locking method specified, the memory field may or may not be
readable or writable. There are four locking methods.
Value EPC Lock
Name
0 No lock
1 Permalock
2 Password lock
3 Permalock and
Password lock
Description
The selected memory fields are readable and
writable. The tag can be programmed
multiple times.
Permanently locked in a readable and
writable state. The tag can be programmed
multiple times.
Requires access password to rewrite the
selected memory fields. The tag can be
programmed multiple times with the
password.
Never rewritable, but always readable. The
tag can never be rewritten, once locked.
Printing 6-9