Programming via OPC UA
9.2 OPC UA variables
SIMATIC RF166C
114
Operating Instructions, 12/2019, C79000-G8976-C578-01
Table 9- 20 Polarization
Path
Root/Objects/DeviceSet/Read_point_x/RuntimeParameters/Diag
nosis/LastAccess/Rfid/Polarization
Data type
String
Access
R
Description
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.
Possible values
•
Default
•
Circular
•
Linear_vertical
•
Linear_horizontal
Table 9- 21 Strength
Path
Root/Objects/DeviceSet/Read_point_x/RuntimeParameters/Diag
nosis/LastAccess/Rfid/Strength
Data type
Int32
Access
R
Description
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.
Possible values
0 ... 255
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