public bool Connect()
{
_fxSerial = new MelsecFxSerial();
try
{
_fxSerial.SerialPortInni(sp =>
{
sp.PortName = _port;
sp.BaudRate = _baudRate;
sp.DataBits = _dataBits;
sp.StopBits = _stopBits;
sp.Parity = _parity;
});
_fxSerial.Open();
return(true);
}
catch (Exception ex)
{
if (OnError != null)
{
OnError(this, new IOErrorEventArgs(ex.Message));
}
return(false);
}
}
public void ReadExample2( )
{
#region ReadExample2
MelsecFxSerial melsecFx = new MelsecFxSerial( );
melsecFx.SerialPortInni(sp =>
{
sp.PortName = "COM1";
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFx.Open( );
OperateResult <byte[]> read = melsecFx.Read("D100", 4);
if (read.IsSuccess)
{
float temp = melsecFx.ByteTransform.TransInt16(read.Content, 0) / 10f;
float press = melsecFx.ByteTransform.TransInt16(read.Content, 2) / 100f;
int count = melsecFx.ByteTransform.TransInt32(read.Content, 2);
// do something
}
else
{
// failed
}
#endregion
}
public void WriteBool( )
{
#region WriteBool
MelsecFxSerial melsecFx = new MelsecFxSerial( );
melsecFx.SerialPortInni(sp =>
{
sp.PortName = "COM1";
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFx.Open( );
// 以下是简单的写入，没有仔细校验的方式
melsecFx.Write("M100", true);
// 如果需要判断是否读取成功
OperateResult write1 = melsecFx.Write("M100", true);
if (write1.IsSuccess)
{
// success
}
else
{
// failed
}
#endregion
}
public override void DeviceConn(MelsecSerialConfig config)
{
MelsecFxSerial melsecFx = new MelsecFxSerial();
SetPort();
melsecFx.SerialPortInni(serialPort.PortName, serialPort.BaudRate, serialPort.DataBits, serialPort.StopBits, serialPort.Parity);
melsecFx.Open();
NetworkDevice = melsecFx;
}
public void ReadBool( )
{
#region ReadBool
MelsecFxSerial melsecFx = new MelsecFxSerial( );
melsecFx.SerialPortInni(sp =>
{
sp.PortName = "COM1";
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFx.Open( );
// 以下是简单的读取，没有仔细校验的方式
bool X1 = melsecFx.ReadBool("X1").Content;
bool[] X1_10 = melsecFx.ReadBool("X1", 10).Content;
// 如果需要判断是否读取成功
OperateResult <bool> R_X1 = melsecFx.ReadBool("X1");
if (R_X1.IsSuccess)
{
// success
bool value = R_X1.Content;
}
else
{
// failed
}
OperateResult <bool[]> R_X1_10 = melsecFx.ReadBool("X1", 10);
if (R_X1_10.IsSuccess)
{
// success
bool x1 = R_X1_10.Content[0];
bool x2 = R_X1_10.Content[1];
bool x3 = R_X1_10.Content[2];
bool x4 = R_X1_10.Content[3];
bool x5 = R_X1_10.Content[4];
bool x6 = R_X1_10.Content[5];
bool x7 = R_X1_10.Content[6];
bool x8 = R_X1_10.Content[7];
bool x9 = R_X1_10.Content[8];
bool xa = R_X1_10.Content[9];
}
else
{
// failed
}
#endregion
}
protected override bool Connect()
{
try
{
PLC.Open();
return(Connected);
}
catch (Exception ex)
{
LOG.Error($"Connect to [{SourceName}] failed. Message [{ex.Message}]");
return(false);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (!int.TryParse(textBox2.Text, out int baudRate))
{
MessageBox.Show(DemoUtils.BaudRateInputWrong);
return;
}
if (!int.TryParse(textBox16.Text, out int dataBits))
{
MessageBox.Show(DemoUtils.DataBitsInputWrong);
return;
}
if (!int.TryParse(textBox17.Text, out int stopBits))
{
MessageBox.Show(DemoUtils.StopBitInputWrong);
return;
}
melsecSerial?.Close( );
melsecSerial = new MelsecFxSerial( );
melsecSerial.IsNewVersion = checkBox1.Checked;
try
{
melsecSerial.SerialPortInni(sp =>
{
sp.PortName = comboBox3.Text;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? StopBits.None : (stopBits == 1 ? StopBits.One : StopBits.Two);
sp.Parity = comboBox1.SelectedIndex == 0 ? Parity.None : (comboBox1.SelectedIndex == 1 ? Parity.Odd : Parity.Even);
});
melsecSerial.Open( );
button2.Enabled = true;
button1.Enabled = false;
panel2.Enabled = true;
userControlReadWriteOp1.SetReadWriteNet(melsecSerial, "D100", false);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (!int.TryParse(textBox2.Text, out int baudRate))
{
MessageBox.Show("波特率输入错误！");
return;
}
if (!int.TryParse(textBox16.Text, out int dataBits))
{
MessageBox.Show("数据位输入错误！");
return;
}
if (!int.TryParse(textBox17.Text, out int stopBits))
{
MessageBox.Show("停止位输入错误！");
return;
}
melsecSerial?.Close( );
melsecSerial = new MelsecFxSerial( );
try
{
melsecSerial.SerialPortInni(sp =>
{
sp.PortName = textBox1.Text;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? System.IO.Ports.StopBits.None : (stopBits == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = comboBox1.SelectedIndex == 0 ? System.IO.Ports.Parity.None : (comboBox1.SelectedIndex == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
melsecSerial.Open( );
button2.Enabled = true;
button1.Enabled = false;
panel2.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void ClassTest( )
{
#region Usage
// 实例化对象，指定PLC的ip地址和端口号
MelsecFxSerial melsecFx = new MelsecFxSerial( );
melsecFx.SerialPortInni(sp =>
{
sp.PortName = "COM1";
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFx.Open( );
// 举例读取D100的值
short D100 = melsecFx.ReadInt16("D100").Content;
#endregion
}
public void ReadExample( )
{
#region ReadExample1
MelsecFxSerial melsecFx = new MelsecFxSerial( );
melsecFx.SerialPortInni(sp =>
{
sp.PortName = "COM1";
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFx.Open( );
// 此处以D寄存器作为示例
short short_D1000 = melsecFx.ReadInt16("D100").Content; // 读取D1000的short值
ushort ushort_D1000 = melsecFx.ReadUInt16("D100").Content; // 读取D1000的ushort值
int int_D1000 = melsecFx.ReadInt32("D100").Content; // 读取D1000-D1001组成的int数据
uint uint_D1000 = melsecFx.ReadUInt32("D100").Content; // 读取D1000-D1001组成的uint数据
float float_D1000 = melsecFx.ReadFloat("D100").Content; // 读取D1000-D1001组成的float数据
long long_D1000 = melsecFx.ReadInt64("D100").Content; // 读取D1000-D1003组成的long数据
ulong ulong_D1000 = melsecFx.ReadUInt64("D100").Content; // 读取D1000-D1003组成的long数据
double double_D1000 = melsecFx.ReadDouble("D100").Content; // 读取D1000-D1003组成的double数据
string str_D1000 = melsecFx.ReadString("D100", 10).Content; // 读取D1000-D1009组成的条码数据
// 读取数组
short[] short_D1000_array = melsecFx.ReadInt16("D100", 10).Content; // 读取D1000的short值
ushort[] ushort_D1000_array = melsecFx.ReadUInt16("D100", 10).Content; // 读取D1000的ushort值
int[] int_D1000_array = melsecFx.ReadInt32("D100", 10).Content; // 读取D1000-D1001组成的int数据
uint[] uint_D1000_array = melsecFx.ReadUInt32("D100", 10).Content; // 读取D1000-D1001组成的uint数据
float[] float_D1000_array = melsecFx.ReadFloat("D100", 10).Content; // 读取D1000-D1001组成的float数据
long[] long_D1000_array = melsecFx.ReadInt64("D100", 10).Content; // 读取D1000-D1003组成的long数据
ulong[] ulong_D1000_array = melsecFx.ReadUInt64("D100", 10).Content; // 读取D1000-D1003组成的long数据
double[] double_D1000_array = melsecFx.ReadDouble("D100", 10).Content; // 读取D1000-D1003组成的double数据
#endregion
}
private void MBtnConnect_Click(object sender, EventArgs e)
{
melsecFxSerial.SerialPortInni(sp =>
{
sp.PortName = cmbPort.Text;
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFxSerial.ReceiveTimeout = 1000;
try
{
melsecFxSerial.Open();
HideOrShow(true);
StartReading();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void WriteExample2( )
{
#region WriteExample2
MelsecFxSerial melsecFx = new MelsecFxSerial( );
melsecFx.SerialPortInni(sp =>
{
sp.PortName = "COM1";
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFx.Open( );
// 拼凑数据，这样的话，一次通讯就完成数据的全部写入
byte[] buffer = new byte[8];
melsecFx.ByteTransform.TransByte((short)1234).CopyTo(buffer, 0);
melsecFx.ByteTransform.TransByte((short)2100).CopyTo(buffer, 2);
melsecFx.ByteTransform.TransByte(12353423).CopyTo(buffer, 4);
OperateResult write = melsecFx.Write("D100", buffer);
if (write.IsSuccess)
{
// success
}
else
{
// failed
}
// 上面的功能等同于三个数据分别写入，下面的性能更差点，因为进行了三次通讯，而且每次还要判断是否写入成功
//melsec_net.Write( "D100", (short)1234 );
//melsec_net.Write( "D100", (short)2100 );
//melsec_net.Write( "D100", 12353423 );
#endregion
}
public void WriteExample( )
{
#region WriteExample1
MelsecFxSerial melsecFx = new MelsecFxSerial( );
melsecFx.SerialPortInni(sp =>
{
sp.PortName = "COM1";
sp.BaudRate = 9600;
sp.DataBits = 7;
sp.StopBits = System.IO.Ports.StopBits.One;
sp.Parity = System.IO.Ports.Parity.Even;
});
melsecFx.Open( );
// 此处以D寄存器作为示例
melsecFx.Write("D100", (short)1234); // 写入D1000 short值 ,W3C0,R3C0 效果是一样的
melsecFx.Write("D100", (ushort)45678); // 写入D1000 ushort值
melsecFx.Write("D100", 1234566); // 写入D1000 int值
melsecFx.Write("D100", (uint)1234566); // 写入D1000 uint值
melsecFx.Write("D100", 123.456f); // 写入D1000 float值
melsecFx.Write("D100", 123.456d); // 写入D1000 double值
melsecFx.Write("D100", 123456661235123534L); // 写入D1000 long值
melsecFx.Write("D100", 523456661235123534UL); // 写入D1000 ulong值
melsecFx.Write("D100", "K123456789"); // 写入D1000 string值
// 读取数组
melsecFx.Write("D100", new short[] { 123, 3566, -123 }); // 写入D1000 short值 ,W3C0,R3C0 效果是一样的
melsecFx.Write("D100", new ushort[] { 12242, 42321, 12323 }); // 写入D1000 ushort值
melsecFx.Write("D100", new int[] { 1234312312, 12312312, -1237213 }); // 写入D1000 int值
melsecFx.Write("D100", new uint[] { 523123212, 213, 13123 }); // 写入D1000 uint值
melsecFx.Write("D100", new float[] { 123.456f, 35.3f, -675.2f }); // 写入D1000 float值
melsecFx.Write("D100", new double[] { 12343.542312d, 213123.123d, -231232.53432d }); // 写入D1000 double值
melsecFx.Write("D100", new long[] { 1231231242312, 34312312323214, -1283862312631823 }); // 写入D1000 long值
melsecFx.Write("D100", new ulong[] { 1231231242312, 34312312323214, 9731283862312631823 }); // 写入D1000 ulong值
#endregion
}
public bool InitFixture()
{
try
{
melsecSerial.SerialPortInni(sp =>
{
sp.PortName = m_objComPort.strComPortNumber;
sp.BaudRate = m_objComPort.iBaundRate;
sp.DataBits = m_objComPort.iDataBit;
sp.StopBits = m_objComPort.iStopBit == 0 ? System.IO.Ports.StopBits.None : (m_objComPort.iStopBit == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = m_objComPort.strParity.ToUpper() == "NONE" ? System.IO.Ports.Parity.None : (m_objComPort.strParity.ToUpper().ToUpper() == "ODD" ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
melsecSerial.Open();
}
catch (Exception ex)
{
//MessageBox.Show(ex.Message);
return(false);
}
return(true);
}