private int failed = 0; // 连续失败此处，连续三次失败就报警
private void SiemensTcpNetInitialization()
{
siemensTcpNet = new SiemensTcpNet(SiemensPLCS.S1200);
siemensTcpNet.PLCIpAddress = System.Net.IPAddress.Parse("192.168.1.195");
siemensTcpNet.ConnectTimeout = 1000; // 超时时间为1秒
// 启动后台读取的线程
System.Threading.Thread thread = new System.Threading.Thread(new System.Threading.ThreadStart(ThreadBackgroundReadPlc));
thread.IsBackground = true;
thread.Start();
}
private void SmartForm_Load(object sender, EventArgs e)
{
siemensTcpNet = new SiemensTcpNet(SiemensPLCS.S1200);
timerQJZ = new System.Timers.Timer(500);
timerQJZ.Elapsed += new ElapsedEventHandler(ReadQJZ);
timerQJZ.AutoReset = true; //每到指定时间Elapsed事件是触发一次（false），还是一直触发（true）
timerQJZ.Enabled = false; //是否执行System.Timers.Timer.Elapsed事件
timerHJZ = new System.Timers.Timer(500);
timerHJZ.Elapsed += new ElapsedEventHandler(ReadHJZ);
timerHJZ.AutoReset = true; //每到指定时间Elapsed事件是触发一次（false），还是一直触发（true）
timerHJZ.Enabled = false; //是否执行System.Timers.Timer.Elapsed事件
}
private Timer timerReadPLC; // 读取PLC的定时器
#endregion
private void Form1_Load(object sender, EventArgs e)
{
siemensTcp = new SiemensTcpNet(SiemensPLCS.S1200)
{
PLCIpAddress = System.Net.IPAddress.Parse("192.168.1.195")
};
// 连接到PLC
siemensTcp.ConnectServer();
timerReadPLC = new Timer();
timerReadPLC.Interval = 1000;
timerReadPLC.Tick += TimerReadPLC_Tick;
}
public FormSiemens(SiemensPLCS siemensPLCS)
{
InitializeComponent( );
siemensTcpNet = new SiemensTcpNet(siemensPLCS);
}