Siemens SIMATIC RF610M, Function Manual

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RFID Reader Interface Reference
3.4 IRfReaderApi
Mobile Readers
64
Function Manual, 12/2010, J31069-D0198-U001-A2-7618
Example
Bank Kill PWD Access
PWD
EPC
Memory
TID Memory User
Memory
Hex String
Value
Mask (00)1 1 1 1 1 1 0 0 0 0 3F0
Action (00)1 0 1 0 1 0 0 0 0 0 2A0
In the above example, the lockMask is 11 1111 0000 (hexadecimal 3F0). This means that
you can only write action bits to the Kill, Access and EPC memory locations. The lockAction
fields are 10 1010 0000 (hexadecimal 2A0) which results in the following:
● Kill Password:
Can be read and write-accessed from the secured state but not from the open state.
The Access Password of the tag must be known before the kill password can be read or
changed.
● EPC Memory Bank:
Can be write-accessed from the secured state but not from the open state.
The Access Password must be known before a new ID can be written to the tag.
For detailed information about the epcGen2LockAction and epcGen2LockMask, see the
EPC Radio Frequency Identity Protocols Standard Specification.
Limitations
This function is only valid when the protocol type is set to EPCC1GEN2.
Invoking this function while another protocol is set, e.g.ISO18000-6B, will result in an
exception.
Version information
Supported in RFID Reader Interface: since V1.0