Siemens SIMATIC S7-1500 Manual page 15

3 Mode of Operation
Program overview
Figure 3-2
User program
Lxx_
Switch
Antenna
Library blocks
Inst
IolReadAnt
Data blocks
Program blocks
Table 3-2
Element
OB1
FB3
FB5.
FB1
FB2
FB3
DB1
DB2
Read/write data with IO-Link
Entry ID: 73565887, V3.4,
IolReadAnt
Lxx_
ReadTag
DataBuffer
Symbolic name
Main
IolReadAnt
IolWriteAnt
LIOLink_RF200_
SwitchAntenna
LIOLink_RF200_ReadTag
LIOLink_RF200_WriteTag
DataBuffer
HmiInterface
06/2022
Main
IolWriteAnt
Lxx_
Switch
Antenna
Hmi
Interface
Description
Cyclic OB:
Calling the blocks for both functions.
FB "IolReadAnt" includes the described functions
(Chapter 3.1) on an already fully implemented
basis. In this block, the blocks are called from the
"LIOLink_RF200_V31" library and the "TONR"
monitoring function.
FB "IolWriteAnt" includes the described functions
(Chapter 3.1) on an already fully implemented
basis. In this block, the blocks are called from
the "LIOLink_RF200_V31" library and the
"TONR" monitoring function.
Function block for switching the antenna of an
RF200 IO-Link reader on/off.
Function block for reading the transponder.
Function block for writing to the transponder.
Global data block for saving the RFID data
Global data block for the tags that are integrated
in WinCC and that form the HMI interface.
Lxx_
WriteTag
Inst
IolWriteAnt
15