Autoidpresenceevent; Rfidlastaccessevent - Siemens SIMATIC RF185C Operating Instructions Manual

Programming via the OPC UA interface
9.3 OPC UA events
9.3.2

AutoIdPresenceEvent

This is an event for the presence of transponders. A "PresenceEvent" is generated for each
change in presence. The prerequisite is that the reader supports "Presence" mode and is
operated in this mode, and that the option "Parallel" or "Diagnostics" is set in the WBM.
A "PresenceEvent" contains the following Properties in addition to the properties inherited
from "BaseEvent":
● DeviceName
● Presence
Table 9- 25
Data type
Description
Possible values
Table 9- 26
Data type
Description
Possible values
9.3.3

RfidLastAccessEvent

This is an event for the last transponder access. An "RfidLastAccessEvent" is generated for
every command that was successfully executed on a transponder. The prerequisite is that
the "Parallel" or "Diagnostics" option is set in the WBM.
In addition to the inherited properties of "BaseEvent", an "RfidLastAccessEvent" also
contains the following properties:
● DeviceName
● Client
● Command
● LastAccessResult
106
DeviceName
String
DisplayName of the read point from which the event comes.
This Property is inherited from "AutoIdDiagnosisEvent". The
BrowseName of the read point is supplied via the standard prop-
erty "SourceName" of "BaseEvent".
Example:
Readpoint_11
Presence
UInt16
Shows the presence of transponders.
•
•
•
0: There is no transponder in the antenna field
1: There is at least one transponder in the antenna field
>1: Exact number of transponders (if supported by the read-
er)
Operating Instructions, 10/2018, C79000-G8976-C512-01
SIMATIC RF185C, RF186C, RF188C