Omron V750 series, Network Connection Manual

Page: 59 / 78

9. Program
56
9.5.3. Detailed Description of Function Blocks
The user-defined function blocks are shown below.
The code which you need to edit according to the destination device is indicated by the red
frames on the function blocks below.
● ParameterSet function block
(General-purpose Ethernet communications parameter setting)
Instruction Meaning ST expression
ParameterSet
General-purpose Ethernet
Communications
parameter setting
ETN_ParameterSet_instance( Execute,
TopenTime,
TfsTime,
TrTime,
TfrTime,
TcloseTime,
SrcPort,
DstIPAddr,
DstPort);
[Internal variable]
None
[Input/Output]
Name I/O Data type Description
Execute Input BOOL
Execution flag: The function block is executed when this variable
changes to TRUE and it is stopped when this variable changes to
FALSE.
TopenTime Output UINT
Connect processing monitoring time:
This variable sets the monitoring time of the connect processing in
increments of 10 ms.
TfsTime Output UINT
Send processing monitoring time:
This variable sets the monitoring time of the send processing in
increments of 10 ms.
TrTime Output UINT
Receive wait monitoring time:
This variable sets the waiting time for the receive data in increments of
100 ms.
TfrTime Output UINT
Receive processing monitoring time:
This variable sets the monitoring time of the receive processing in
increments of 10 ms.
TcloseTime Output UINT
Close processing monitoring time:
This variable sets the monitoring time of the close processing in
increments of 10 ms.
SrcPort Output UINT Local port number: This variable sets the local port number.
DstIPAddr Output
STRING
[256]
Destination IP address: This variable sets the destination IP address.
DstPort Output UINT Destination port number: This variable sets the destination port number.
Busy Output BOOL Busy
Done Output BOOL Normal end
Error Output BOOL Error end
ErrorID Output WORD Error code
ErrorIDEx Output DWORD Expansion error code
Not used
(Not used in this program.)
[External variable]
None