public void Form_Main_FormClosing(object sender, FormClosingEventArgs e)
{
if (master != null)
{
master.Dispose();
master = null;
}
if (ComWithSqliteServer != null)
{
ComWithSqliteServer.Close();
ComWithSqliteServer = null;
}
}
public void DisconnectFromDevice()
{
_modbusSerial?.Dispose();
_modbusSerial = null;
Port.Close();
IsConnected = false;
}
/// <summary>
/// Отключение от устройства
/// </summary>
/// <param name="_portName">Имя порта</param>
/// <param name="_errMessage">Сообщение</param>
/// <returns></returns>
internal void DisconnectToDevice()
{
if (_serial.IsOpen && _timer.IsEnabled)
{
// <Сброс регистров>
var cleanRegs = new ushort[3] {
6, 7, 8
};
for (int i = 0; i < cleanRegs.Length; i++)
{
_master.WriteSingleRegister(slaveID, cleanRegs[i], 0);
}
//</Сброс регистров>
}
_countTimes = 0;
CleanSeriesWithChart();
_timer.Stop();
_serial.Close();
_serial.Dispose();
_master.Dispose();
_errMessage = "Остановлено";
_stateSerialPort = "Подключить";
_queryRegisters = "Start";
}
public override void Close()
{
base.Close();
if (master != null)
{
master.Dispose();
master = null;
}
}
protected virtual void Dispose(bool disposing)
{
if (isDisposed)
{
return;
}
if (disposing)
{
master?.Dispose();
serialPort?.Close();
serialPort?.Dispose();
}
isDisposed = true;
}
private void Dispose(bool dispose)
{
if (_disposed)
{
return;
}
if (dispose)
{
if (_port.IsOpen)
{
_port.Close();
}
_port.Dispose();
_modbus.Dispose();
}
_disposed = true;
}
public void Form_Main_FormClosing(object sender, FormClosingEventArgs e)
{
if (ComWithSqlServer != null)
{
ComWithSqlServer?.CloseDatabase();
ComWithSqlServer = null;
}
if (UpLoadThread != null)
{
UpLoadThread.Abort();
UpLoadThread = null;
}
if (master != null)
{
master.Dispose();
master = null;
}
//FileSave.ClosingSaveAppInfo(demarcate, flowMeterStandard, flowMeterWork);
}
private void timer4_Tick(object sender, EventArgs e)
{
try
{
//serial_port = new SerialPort("COM" + textBox16.Text);
// configure serial port
serial_port.BaudRate = 57600;
serial_port.DataBits = 8;
serial_port.Parity = Parity.None;
serial_port.StopBits = StopBits.One;
serial_port.Open();
ModbusSerialMaster master = ModbusSerialMaster.CreateRtu(serial_port);
master.Transport.ReadTimeout = Convert.ToInt32(textBox12.Text);
//master.Transport.WriteTimeout= Convert.ToInt32()
byte slaveID = 2;
ushort startAddress = 0;
ushort numOfPoints = 1;
ushort[] holding_register = master.ReadHoldingRegisters(slaveID, startAddress, numOfPoints);
if (holding_register.Count() != 0)
{
//string s = System.Text.Encoding.UTF8.GetString(holding_register, 0, holding_register.Count);
label18.Text = holding_register[0].ToString();
}
else
{
label18.Text = "Ошибка!";
checkBox4.Checked = false;
}
master.Dispose();
Application.DoEvents();
}
catch { label18.Text = "Ошибка!"; }
}
public void Close()
{
ModBus.Dispose();
f_Port.Close();
}
private void timer4_Tick(object sender, EventArgs e)
{
try
{
SerialPort serial_port = new SerialPort("COM" + textBox16.Text);
serial_port.BaudRate = 57600;
serial_port.DataBits = 8;
serial_port.Parity = Parity.None;
serial_port.StopBits = StopBits.One;
serial_port.Open();
ModbusSerialMaster master = ModbusSerialMaster.CreateRtu(serial_port);
master.Transport.ReadTimeout = Convert.ToInt32(textBox12.Text);
//master.Transport.WriteTimeout= Convert.ToInt32()
byte slaveID = 2;
ushort startAddress = 0;
ushort numOfPoints = 1;
ushort[] holding_register = master.ReadHoldingRegisters(slaveID, startAddress, numOfPoints);
if (holding_register.Count() != 0)
{
//string s = System.Text.Encoding.UTF8.GetString(holding_register, 0, holding_register.Count);
textBox17.Text = holding_register[0].ToString();
//Передача нового значения
if ((checkBox1.Checked == true) & (holding_register[0] <= (Convert.ToInt32(textBox2.Text))))
{
show_alarm("Отсечка кода:" + holding_register[0]);
}
else
{
Wkr = holding_register[0];
}
firt_wav = true;
try
{
this.Player.Stop();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error playing sound");
}
}
else
{
//Если Передача последнего значения, при ошибке ==TRUE
if (checkBox7.Checked == true)
{
show_alarm("Ошибка ответа");
}
else
{
Wkr = 0;
show_alarm("Ошибка ответа");
}
}
master.Dispose();
serial_port.Close();
//Application.DoEvents();
}
catch {
if (checkBox7.Checked == true)
{
show_alarm("Ошибка передачи");
}
else
{
Wkr = 0;
show_alarm("Ошибка передачи");
}
}
}
static void Main(string[] args)
{
try{
/*
* Connecting via Serial
*/
SerialPort serialPort = new SerialPort(); //Create a new SerialPort object.
serialPort.PortName = "COM5"; //PC port
serialPort.BaudRate = 19200; //baud rate
serialPort.DataBits = 8;
serialPort.Parity = Parity.None;
serialPort.StopBits = StopBits.One;
serialPort.RtsEnable = true; //false for RS232, true for RS48
serialPort.Open();
ModbusSerialMaster master = ModbusSerialMaster.CreateRtu(serialPort); //or .CreateAscii(serialPort)
master.Transport.ReadTimeout = 1000; //ms
{
// read multiple int16 values
string[] totusTemps =
{
"Thermal/AmbientTemp",
"Thermal/AmbientTemp/1hAvg",
"Thermal/AmbientHumidity",
"Thermal/AmbientHumidity/1hAvg",
"Thermal/TopOilTemp",
"Thermal/TopOilTemp/1hAvg",
"Thermal/BottomOilTemp",
"Thermal/BottomOilTemp/1hAvg",
"Thermal/TapChangerTemp",
"Thermal/TapChangerTemp/1hAvg"
};
{
//read int16 temperatures
ushort numInputs = 10;
byte slaveID = 1;
ushort startAddress = 1000; //select address from Totus Modbus table
ushort[] temps = master.ReadInputRegisters(slaveID, startAddress, numInputs); //*2 because we are reading 2byte unsigned short that needs converted to 4 byte floats
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine("{0} = {1}°C", totusTemps[i], (float)temps[i] / 10); // divide by 10 as specified in Scaling column
}
}
}
{
//read alarms
byte slaveID = 1;
ushort numInputs = 2;
ushort startAddress = 100;
bool[] alarms = master.ReadInputs(slaveID, startAddress, numInputs);
string[] totusAlarms =
{
"ALARM/System/HL/State",
"ALARM/System/HHLL/State"
};
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine("{0} = {1}", totusAlarms[i], alarms[i]);
}
}
{
//read DGA float32 gases
string[] totusDGA =
{
"DGA/SourceA/CH4",
"DGA/SourceA/C2H6",
"DGA/SourceA/C2H4",
"DGA/SourceA/C2H2",
"DGA/SourceA/CO",
"DGA/SourceA/CO2",
"DGA/SourceA/O2",
"DGA/SourceA/N2",
"DGA/SourceA/H2",
"DGA/SourceA/H2O",
"DGA/SourceA/TDCG",
"DGA/SourceA/THC"
};
byte slaveID = 1;
ushort numInputs = 12;
ushort startAddress = 2200; //select address from Totus Modbus table
ushort[] inputsdga = master.ReadInputRegisters(slaveID, startAddress, (ushort)(numInputs * 2)); //*2 because we are reading 2byte unsigned short that needs converted to 4 byte floats
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine("Float32 {0} {1} = {2} ppm", startAddress + i * 2, totusDGA[i], Convert2Float(inputsdga[i * 2], inputsdga[i * 2 + 1]));
}
}
master.Dispose();
}
catch (Exception exception)
{
//Connection exception
//No response from server.
//The server maybe close the connection, or response timeout.
Console.WriteLine(exception.Message);
}
Console.Read();
}
public void ResetConnection()
{
_master?.Dispose();
_serialPort?.Close();
}