Locktagbank - Siemens SIMATIC RF650R Configuration Manual

XML interface
8.3 XML commands
8.3.3.13

lockTagBank

This command locks the memory area of the selected transponder. If no EPC-ID is made
available or detected, the command is executed with all the transponders recognized from
the read point.
Note
If no EPC-ID is specified, the results are influenced by all the set filter mechanisms (refer to
the section "The "Settings - Filters" menu item (Page 60)"). Then in the reply frame, only the
transponders that were not filtered out appear. If an EPC-ID is specified, the data filter has
no effect.
The reply frame contains the IDs of all identified transponders. A flag for each transponder
indicates whether or not the command was successful for this transponder.
If no transponder was identified, a negative reply is returned.
Below, there is a brief description of the "epcGen2LockAction" and "epcGen2LockMask"
parameters. The first row of the table ('Bit') indicates the bit positions of the action and the
masking values. The masking and action values are specified first with the MSB.
Further information on the parameters can be found in the "EPCglobal Specification
(http://www.gs1.org)."
Table 8- 2
Bank
Bit
Masking
Action
● The masking value specifies which action value bit is to be set as s/w as shown in the
table above ("skip/write" where "skip=0" and "write=1").
● The action value specifies which lock should be defined for each memory bank.
● The "r/w" flag locks the password for read and write access.
● The "w" flag locks the password for write access (read access permitted).
● The "p" flag specifies a permanent lock.
The following tables show possible combinations of the "r/w" and "w" flags with "p" flags and
the meaning of the combination for a memory bank.
The transponder is in the "open" status when it is identified and in the "secure" status when
its access password is verified.
206
Structure of the parameters "epcGen2LockAction" and "epcGen2LockMask"
Kill PWD Access PWD
9 8 7
s/w s/w s/w
r/w p r/w
EPC memory
6 5 4
s/w s/w s/w
p w p
Configuration Manual, 10/2015, C79000-G8976-C386-03
TID memory User memory
3 2 1
s/w s/w s/w
w p w
SIMATIC RF650R/RF680R/RF685R
0
s/w
p