Setting
Information model – mapping
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Methods – properties
The methods also contain arguments. The arguments enable the methods to be configured
and status messages read out.
NOTE
The reading of USER data can be set via the web server parameters.
Method
Argument (type)
Description
Scan
The read/write device searches for tags in the detection
range and reads the UID or EPC once. If the
Multitag
parameter is activated, several tags are read and output.
Setting (ScanSettings)
Settings for reading the UIDs or EPCs
Results (RfidScanResults)
UID or EPC of the read tags
Status
(AutoIdOperationStatusEnumeration)
Status of scan operation
ScanStart
The read/write device searches for tags in the detection
range and reads the UID or EPC continuously. The read-
ing of USER data of HF tags can also be set via the web
server parameters. The read UIDs, EPCs or USER data are
presented as events in the
LastScanData
variable. The
method cannot be used in multitag mode.
Setting (ScanSettings)
Settings for continuous reading of UIDs or EPCs
Status
(AutoIdOperationStatusEnumeration)
Status of the continuous scan operation
ScanStop
Terminates the continuous reading of data initiated by
ScanStart
.
KillTag
The memory of a UHF tag is made unusable. The tag can
neither be read nor written after a KillTag command. A
KillTag command cannot be reversed.
AutoID identifier (ScanData)
EPC of the tag for which the Kill command is to be ex-
ecuted
KillPassword (ByteString)
Kill password of the tag for which the Kill command is to
be executed
CodeType (String)
Defines the EPC or UID format.
Status
(AutoIdOperationStatusEnumeration)
Status of command execution
LockTag
Activates or deactivates the password protection for a
tag or protects the selected memory area permanently
and irrevocably.
AutoID identifier (ScanData)
EPC of the tag to be locked
CodeType (String)
Defines the EPC or UID format.
Password (ByteString)
Access password of the tag (if required)
Region (RfidLockRegionEnumeration) Only in UHF applications: Defines the memory area of
the UHF tag to be locked. The following memory areas
can be locked:
n
0: Reserved (kill and access password)
n
1: EPC
n
3: USER
