Siemens SIMATIC RF186C Operating Instructions Manual page 121

The property "LastAccessResult" is a field of "RfidLastAccessResult" structures. A field entry
or a structure carries the information for a transponder that was accessed by the
"Command". If multiple transponders were accessed by the command, the field has multiple
entries.
RfidLastAccessResult
The "RfidLastAccessResult" structure is derived from the "LastAccessResult" structure and
has the following components, including the derived elements:
● Identifier
● CodeType
● Timestamp
● RWData
● CodeTypeRWData
● Antenna
● CurrentPowerLevel
● PC
● Polarization
● Strength
Table 9- 31
Data type
Description
Possible values
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
Operating Instructions, 06/2019, C79000-G8976-C512-02
OPC UA:
•
•
•
•
•
•
•
•
•
Identifier
ScanData
This is a union with the possible types for "Identifier". The types
"String", "ByteString" and "ScanDataEpc" are supported. The
used data type is defined or set via the "CommonSettings > Co-
deTypes" variable.
UID or EPC of transponder which was accessed with the last
command.
Example (RF300 reader, data type string):
000000005575B67D
Programming via the OPC UA interface
Scan
ScanAsync
ReadTag
WriteTag
KillTag
LockTag
SetTagPassword
Read
Write
9.3 OPC UA events
WBM:
readTagIDs
•
asyncReadTagIDs
•
writeTagID
•
readTagMemory
•
writeTagMemory
•
killTag
•
lockTagBank
•
getTagStatus
•
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