Paxar Monarch 9855 Application Notes page 42

The following table describes the locking method for each memory field.
EPC Memory
0
1
2
3
User Memory
0
1
2
3
Access Password
0
1
2
3
Kill Password
0
1
2
3
4-16 Multi-Protocol Application Notes
Description
EPC is readable and writable.
EPC is permanently writable (can never be locked).
EPC is only writable with password, but is readable.
EPC is never rewritable, but is readable.
Description
User memory is readable and writable.
User memory is permanently writable (can never be
locked), but is readable.
User memory is only writable with password, but is
readable.
User memory is never rewritable, but is readable.
Description
Access password is readable and writable.
Access password is permanently writable (can never
be locked).
Access password is never readable.
Access password is never readable or rewritable.
Description
Kill password is readable and writable.
Kill password is permanently writable (never locked), but
is readable.
Kill password is only writable with password.
Kill password is never readable or rewritable.