Siemens SIMATIC RF185C - Page 140

Programming via OPC UA
10.3 OPC UA events
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
140 Operating Instructions, 04/2020, C79000-G8976-C512-03
Table 10- 34 RWData
Data type
ScanData
This is a union with the possible types for "RWData". The types
"String", "ByteString" and "ScanDataEpc" are supported. The
used data type is defined or set via the "CommonSettings > Co-
deTypesRWData" variable.
Description
Read/written data of the last command
Only possible with commands for reading/writing the transponder
memory.
Possible values
Example (RF300 reader, data type string):
0011223344556677
Table 10- 35 CodeTypeRWData
Data type
CodeTypeDataType
Description
Shows the set format of "RWData" as String.
Possible values
• RAW:BYTES
• RAW:STRING
• EPC
Table 10- 36 Antenna
Data type
Int32
Description
The antenna via which the transponder was accessed with the
last command.
Possible values
Two-digit number
The first digit stands for the read point index, the second digit for
the antenna index within the read point.
Example:
• Read point 1, antenna 1: 11
• Read point 2, antenna 1: 21
Table 10- 37 CurrentPowerLevel
Data type
Int32
Description
Power with which the last command was executed on the tran-
sponder. This variable is only supported by UHF readers.
Possible values
Decimal number for the power in [dB]
Increment: 0.25 dB
• 0
• 5.00 ... 33.00