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Programming via OPC UA
9.2 OPC UA variables
Table 9- 20
Path
Data type
Access
Description
Possible values
Table 9- 21
Path
Data type
Access
Description
Possible values
114
Polarization
Root/Objects/DeviceSet/Read_point_x/RuntimeParameters/Diag
nosis/LastAccess/Rfid/Polarization
String
R
Diagnostics on the last transponder access
Outputs the polarization with which the last command was exe-
cuted on the transponder. This variable is only supported by UHF
readers.
The prerequisite is that the "Parallel" or "Diagnostics" option is
set in the WBM.
•
•
•
•
Strength
Root/Objects/DeviceSet/Read_point_x/RuntimeParameters/Diag
nosis/LastAccess/Rfid/Strength
Int32
R
Diagnostics on the last transponder access
Outputs the RSSI value with which the last command was exe-
cuted on the transponder. This variable is only supported by UHF
readers.
The prerequisite is that the "Parallel" or "Diagnostics" option is
set in the WBM.
0 ... 255
Default
Circular
Linear_vertical
Linear_horizontal
Operating Instructions, 12/2019, C79000-G8976-C578-01
SIMATIC RF166C
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