System Lock (Sl): Iso Mode Only - Omron V720S Series Operation Manual

System Command

5-4-3 System Lock (SL): ISO Mode Only

This command locks (write-inhibit) to write to system area information of a Tag.
<Command Format>
(1) Normal lock
STX Node No.. Command code
1 2
(2) In a case where UID of a Tag is specified
STX Node No.. Command code
1 2
Tag type
System method
UID
Response Format>
STX Node No..
1 2
Response code
!
Caution
Tag System
"SL"
type method
2 1 2
Tag System
"SL"
type method
2 1 2
Specifies the Tag type.
A: I.CODE2 chip
Specifies the system information to lock.
01:AFI
02: DSFID
03: EAS (normal lock)
83: Select EAS (In a case where UID of a Tag is specified and locked)
Specifies the UID of a Tag to lock in hexadecimal.
Retry Response code
Command code
"00"
flag "SL"
1 2 2
00:normal completion
For other response codes, refer to 5-2-4 Response code List.
Note This command is in ISO Mode Only. The command is not available for
I.CODE1 mode.
Be careful that once system information has been locked, the lock cannot
be cleared.
Note This command is in ISO mode Only. The command is not available for
I.CODE1 mode.
ETX BCC
1 1
ETX BCC
UID
16 1 1
ETX BCC
1 1
Section 5-4
5-23