Siemens SIMATIC RF185C User Manual

Programming via OPC UA
10.3 OPC UA events
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
136 Operating Instructions, 04/2020, C79000-G8976-C512-03
10.3.2 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 10- 26 DeviceName
Data type
String
Description
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".
Possible values
Example:
Readpoint_11
Table 10- 27 Presence
Data type
UInt16
Description
Shows the presence of transponders.
Possible values
• 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)

Siemens SIMATIC RF185C Specifications

General

Brand	Siemens
Model	SIMATIC RF185C
Category	Rfid Systems
Language	English