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9 Socket Service
9-26
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User’s Manual (W563)
3 :
// Request reading status.
SktGetTCPStatus_instance(
Execute
:=TRUE,
Socket
:=WkSocket);
// Socket
IF (SktGetTCPStatus_instance.Done=TRUE) THEN
Stage
:=INT#4;
// Normal end
ELSIF (SktGetTCPStatus_instance.Error=TRUE) THEN
Stage
:=INT#30;
// Error end
END_IF;
4 :
// Send request
SktTCPSend_instance(
Execute
:=TRUE,
Socket
:=WkSocket,
// Socket
SendDat
:=SendSocketDat[0],
// Send data
Size
:=UINT#2000);
// Send data size
IF (SktTCPSend_instance.Done=TRUE) THEN
Stage
:=INT#5;
// Normal end
ELSIF (SktTCPSend_instance.Error=TRUE) THEN
Stage
:=INT#40;
// Error end
END_IF;
5 :
// Request receiving data.
SktTCPRcv_instance(
Execute
:=TRUE,
Socket
:=WkSocket,
// Socket
TimeOut
:=UINT#0,
// Timeout value
Size
:=UINT#2000,
// Receive data size
RcvDat
:=RcvSocketDat[0]);
// Receive data
IF (SktTCPRcv_instance.Done=TRUE) THEN
Stage
:=INT#6;
// Normal end
ELSIF (SktTCPRcv_instance.Error=TRUE) THEN
Stage
:=INT#50;
// Error end
END_IF;
6 :
// Request closing data.
SktClose_instance(
Execute
:=TRUE,
Socket
:=WkSocket);
// Socket
IF (SktClose_instance.Done=TRUE) THEN
Stage
:=INT#0;
// Normal end
ELSIF (SktClose_instance.Error=TRUE) THEN
Stage
:=INT#60;
// Error end
END_IF;
Summary of Contents for Sysmac NY512-1300
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