Datamax-ONeil A-Class Programmer's Manual page 104

(RI) RFID Configuration – This command configures the optional RFID interface module, as follows:
Value Units / Interpretation
where hh:
AIhh
and where n:
ALn
where n:
Bn
where hh:
DIhh
and where n:
DLn
where n:
En
where hh:
Lhh
where n:
Mn
(continued)
90
Extended System-Level Command Functions
2-Chararacter Hex ID Sets the Application Family Identifier (AFI), HF only.
E = Enable,
Allows locking the AFI after writing (HF only).
D = Disable
Disables padding or truncating of data (EPC only).
D = Disable

If the data is less than the selected EPC tag data size, nulls will be added to the
1 = Leading
front (left); or, if too much data is given, the data will be cut.
If the data is less than the selected EPC tag data size, nulls will be added to the
2 = Trailing
back (right); or, if too much data is given, the data will be cut.
2-Chararacter Hex ID Sets the Data Storage Format Identifier (DSFID), HF only.
E = Enable,
Allows locking the DSFID after writing (HF only).
D = Disable
E = Enable,
Allows erasures of the tag on error (HF only).
D = Disable
2-Chararacter Hex ID Sets the Lock Code (Alien UHF only).
D = Disable Disables the RFID module. ("N" is also a valid disabler.)
H = HF Enables the RFID module for HF (Securakey).
U = UHF Enables the RFID module for UHF Class 1 (Alien).
M = UHF Enables the RFID module for UHF Multiprotocol.
RFID Configuration Definition / Function
Nulls are represented as "00".
For Hex EPC data a 96-bit tag size is 24 characters and 64-bit is 16.
For ASCII EPC data a 96-bit tag size is 12 characters and 64-bit is 8.
Class Series 2 Programmer's Manual