Program Details On Fb "Iolwriteant" (Fb5) - Siemens SIMATIC S7-1500 Manual

3 Mode of Operation
The block has the following in-/outputs:
Name
identData
The block has the following outputs:
Table 3-6
Name
done
error
status
presence
For a S7-300 CPU, the input "hwId" must be set to the IO start address of the IO-
Link master.
NOTE
For a ET 200eco PN Master, the input "portAddr" must be set to "0".
3.2.2

Program details on FB "IolWriteAnt" (FB5)

The following figure and table show the call interface of user block FB "IolWriteAnt"
(FB5).
Figure 3-4
Input
The block has the following inputs:
Table 3-7
Name
read
Read/write data with IO-Link
Entry ID: 73565887, V3.4,
Data type
Variant
Data type
Bool
Bool
DWord
Bool
Output
Data type
Bool
06/2022
Description
Data area where the read data is stored.
Description
TRUE, if processing the routine has been terminated.
FALSE, during and before executing a new
command.
Default value: FALSE
TRUE if an error occurs when processing the routine.
FALSE if a new command is started.
Default value: FALSE
DW#16#00, if a command was completed without
errors.
In the case of an error (ERROR=TRUE) Hex value
unequal zero (see Chapter
Presence bit. This bit is only set if a transponder is in
the field of the reader.
Description
Enables the write function after a positive edge
3.2.3.)
18