CodeSys——TCP客户端通讯

本示例工程以汇川AC712控制器为例，打开“InoProShop”，新建工程。

PLC_PRG代码：

PROGRAM POU
VAR
TCP_Client_0: TCP_Client;
m1: STRING := '200.200.200.90';
m0: BOOL;
port: UINT := 9004;
hClint: __XWORD;
TCP_Send_0: TCP_Send;
m2: BOOL;
uiSize: UINT:=10;
abyClientSendBuff: ARRAY[0..19] OF BYTE;
m3: BOOL;
TCP_Receive_0: TCP_Receive;
abyClientRcvBuff: ARRAY[0..19] OF BYTE;
END_VAR