public Tuple <ushort[], bool[]> ReadRegistersAndCoils(int regAddress, int regLength, int coilAddr, int coilLength)
{
ushort[] regData;
bool[] coilData;
if (this.CheckConnection())
{
try {
using TcpClient client = new TcpClient(this.IpAddress, this.Port);
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
if (this.SlaveAddress != 0)
{
regData = master.ReadHoldingRegisters(this.SlaveAddress, (ushort)regAddress, (ushort)regLength);
coilData = master.ReadCoils(this.SlaveAddress, (ushort)coilAddr, (ushort)coilLength);
}
else
{
regData = master.ReadHoldingRegisters((ushort)regAddress, (ushort)regLength);
coilData = master.ReadCoils((ushort)coilAddr, (ushort)coilLength);
}
client.Close();
master.Dispose();
return(new Tuple <ushort[], bool[]>(regData, coilData));
} catch {
return(null);
}
}
return(null);
}
public ushort[] ReadRegisters(int address, int length)
{
ushort[] regData;
if (this.CheckConnection())
{
try {
using TcpClient client = new TcpClient(this.IpAddress, this.Port);
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
if (this.SlaveAddress != 0)
{
regData = master.ReadHoldingRegisters(this.SlaveAddress, (ushort)address, (ushort)length);
}
else
{
regData = master.ReadHoldingRegisters((ushort)address, (ushort)length);
}
client.Close();
master.Dispose();
return(regData);
} catch {
return(null);
}
}
return(null);
}
private string GetDataArrayFromRegion(ERegionType eType,
List <List <ushort> > listlistRegion,
ref ushort[] regionData)
{
List <short[]> listData = new List <short[]>();
foreach (var listT in listlistRegion)
{
for (int j = 0; j < listT.Count; j = j + 100)
{
ushort num;
if ((listT.Count - j) > 100)
{
num = 100;
}
else
{
num = (ushort)(listT.Count - j);
}
ushort[] regs;
try
{
switch (eType)
{
case ERegionType.Region_AO:
{
Thread.Sleep(10);
regs = master.ReadHoldingRegisters(
(ushort)(CT2.ECT2HoldReg.RegionAO + listT[j] * 1),
(ushort)num);
regs.CopyTo(regionData, listT[j]);
break;
}
case ERegionType.Region_AI:
{
Thread.Sleep(10);
regs = master.ReadInputRegisters(
(ushort)(CT2.ECT2InputReg.RegionAI + listT[j] * 1),
(ushort)num);
regs.CopyTo(regionData, listT[j]);
break;
}
case ERegionType.Region_DI:
case ERegionType.Region_DO:
default:
break;
}
}
catch (Exception e)
{
return(e.Message);
}
}
}
return("NO_ERR");
}
/// <summary>
/// this gets the position stored in the MCU which is based of the number of steps the MCU has taken since it was last 0ed out
/// </summary>
/// <returns></returns>
public override Orientation read_Position()
{
ushort[] data = MCUModbusMaster.ReadHoldingRegisters(2, 12);
// Console.WriteLine("AZ_finni2 {0,10} EL_finni2 {1,10}", (65536 * data[0]) + data[1], (65536 * data[10]) + data[11]);
Orientation current_orientation = new Orientation(
ConversionHelper.StepsToDegrees((data[0] << 16) + data[1], MotorConstants.GEARING_RATIO_AZIMUTH),
ConversionHelper.StepsToDegrees((data[10] << 16) + data[11], MotorConstants.GEARING_RATIO_ELEVATION)
);
return(current_orientation);
}
private void ReadHoldReg(object sender, EventArgs e)
{
try
{
HoldingRegisters = master.ReadHoldingRegisters(20002, 36);
Refresh_DI_Labels();
HoldingRegisters = master.ReadHoldingRegisters(20038, 12);
Refresh_Y_Labels();
HoldingRegisters = master.ReadHoldingRegisters(20050, 58);
Refresh_DO_Labels();
HoldingRegisters = master.ReadHoldingRegisters(20108, 20);
Refresh_U_Labels();
HoldingRegisters = master.ReadHoldingRegisters(20148, 20);
Refresh_mini_U_Labels();
HoldingRegisters = master.ReadHoldingRegisters(20136, 12);
Refresh_mini_DO_Labels();
HoldingRegisters = master.ReadHoldingRegisters(20168, 20);
Refresh_cpCOe_U_Labels();
HoldingRegisters = master.ReadHoldingRegisters(20188, 12);
Refresh_cpCOe_DO_Labels();
}
catch (Exception er)
{
Dispose_Connect();
//State = er.Message.ToString();
StatBar.Text = er.Message.ToString();
}
}
// job steady - yellow kontrol
public bool lambaJobIlgiliIsikSteadyYakSariReworkKontrol(ushort DeviceID, ushort jobStateReworkAnimationID, ushort jobStateReworkColorID, ModbusIpMaster master)
{
bool sonuc = false;
try
{
ushort[] value = new ushort[4];
value[0] = DeviceID; //device ID
value[1] = 0; //okuma
value[2] = 8701; //
value[3] = 3; // adet
master.WriteMultipleRegisters(1, 699, value);
ushort[] value2 = new ushort[3];
value2 = master.ReadHoldingRegisters(1, 713, 3);
if (value2[0] == 1 && value2[1] == jobStateReworkAnimationID && value2[2] == jobStateReworkColorID)
{
sonuc = true;
}
else
{
sonuc = false;
}
}
catch
{
}
return(sonuc);
}
public MainPage()
{
this.InitializeComponent();
for (int login = 0; login < MaxLogin; login++) //login logic, if login does not succeed the first time, it will try to reconnect 3 times.
{
try
{
Connect();
}
catch (Exception)
{
throw;
}
}
for (int cycles = 0; cycles < MaxCycles; cycles++) //logic for capturing and sending data to cloud service
{
UInt16[] modbusint = master.ReadHoldingRegisters(1, 1);
SqlConnection sqlconn = new SqlConnection("Server = tcp:modbusserver.database.windows.net,1433; Initial Catalog = ModbusDB; Persist Security Info = False; User ID = myadmin; Password =(YourPasswordHere); MultipleActiveResultSets = False; Encrypt = True; TrustServerCertificate = False; Connection Timeout = 30;");
sqlconn.Open(); //opents the sql connection
string query = "INSERT INTO SensorData (ApplicationType, PressureData, logtimeapp)"; //specifies the query sent to the database, what columns to target
query += " VALUES (@ApplicationType, @PressureData, @logtimeapp)";
SqlCommand cmd = new SqlCommand(query, sqlconn);
cmd.Parameters.AddWithValue("@logtimeapp", DateTime.Now);
cmd.Parameters.AddWithValue("@PressureData", Convert.ToInt32(modbusint[0]));
cmd.Parameters.AddWithValue("@ApplicationType", "RaspberryPi_UWP");
cmd.ExecuteNonQuery();
sqlconn.Close();
System.Threading.Thread.Sleep(PollingCycle);
}
}
/*
* Reads Holding Register values based on the address received from the 'textReadModbusAddress' and
* the count of the holding registers to be read from 'txtReadModbusCount'.
* */
private void btnReadRegister_Click(object sender, EventArgs e)
{
try
{
// Taking ip from the text box and connects to port 502 of the slave.
using (TcpClient client = new TcpClient(txtIPAddress.Text, 502))
{
// Clearing register values to be read
txtReadRegisterValue.Text = "";
// Establishing a connection between the master and slave.
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
// Assign Modbus-StartAddress and number of registers to be read
ushort StartAddress = Convert.ToUInt16(textReadModbusAddress.Text);
ushort RegisterCount = Convert.ToUInt16(txtReadModbusCount.Text);
// read input register values
ushort[] values = master.ReadHoldingRegisters(StartAddress, RegisterCount);
//Write the register value/s in the textbox.
foreach (ushort us in values)
{
txtReadRegisterValue.Text += us.ToString() + "; ";
}
}
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Simple Modbus TCP master read inputs example.
/// </summary>
public static void ModbusTcpMasterReadInputs()
{
using (TcpClient client = new TcpClient("127.0.0.1", 502))
{
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
// read five input values
ushort startAddress = 0;
ushort numInputs = 10;
var mc = master.ReadHoldingRegisters(startAddress, numInputs);
bool[] inputs = master.ReadInputs(startAddress, numInputs);
//master.ReadHoldingRegisters
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine($"Input {(startAddress + i)}={(inputs[i] ? 1 : 0)}");
}
}
// output:
// Input 100=0
// Input 101=0
// Input 102=0
// Input 103=0
// Input 104=0
}
static void Main(string[] args)
{
using (TcpClient client = new TcpClient("192.168.5.178", 502))
{
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
// read five input values
ushort startAddress = 3204;//100;
ushort numInputs = 5;
// bool[] inputs = master.ReadInputs(startAddress, numInputs);
ushort[] PO = master.ReadHoldingRegisters(startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine($"Input {(startAddress + i)}={""}");
}
}
// output:
// Input 100=0
// Input 101=0
// Input 102=0
// Input 103=0
// Input 104=0
}
/// <summary>
/// Simple Modbus TCP master read holding registers
/// Modbus协议函数功能3，读取保持寄存器(16位)
/// startAddress：起始偏移量（从0开始计数）
/// numInputs：读取的寄存器个数
/// holdregs：存放结果用的数组
/// 读回结果以UINT16为单位存放在数组里(以电表的16位寄存器为单位存放)
/// </summary>
public void ReadHoldingRegisters(ushort startAddress, ushort numInputs, ushort[] holdregs)
{
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
// read read holding registers读保持寄存器（Fun3）
holdregs = master.ReadHoldingRegisters(startAddress, numInputs);
}
/// <summary>
/// 同步Modbus设备数据
/// </summary>
private void SyncModbus()
{
while (true)
{
Thread.Sleep(TaskData.Parameter.SyncModbusTime);
try
{
//读取Modbus寄存器
TaskData.Modbus = modbusMaster.ReadHoldingRegisters(0, (ushort)TaskData.Modbus.Length);
//Random rd = new Random();
//ushort[] write = new ushort[10];
//for (int i = 0; i < 10; i++)
//{
// write[i] = (ushort)rd.Next(1, 1000);
//}
//modbusMaster.WriteMultipleRegisters(0, write);
//ushort[] read = new ushort[10];
//// read = master.ReadWriteMultipleRegisters(0, 10, 0, write);
//read = modbusMaster.ReadHoldingRegisters(10, 10);
//UdpSever.Shell.WriteNotice("debug", "{0},{1}", read[0], read[1]);
}
catch (Exception ex)
{
UdpSever.Shell.WriteError("debug", ex.ToString());
}
}
}
/// <summary>
/// 读取03 Holding Regyster (4x) AO的值
/// </summary>
/// <param name="address">IP</param>
/// <param name="port">端口号</param>
/// <param name="SlaveID">从站地址 (8位)</param>
/// <param name="startAddress">起始地址 (16位)</param>
/// <param name="numInputs">读取数量 (16位)</param>
/// <returns>List</returns>
public static List <int> HoldingRegister(ushort startAddress, ushort numInputs, byte SlaveID = 1)
{
List <int> HoldingList = new List <int>();
Client.SendTimeout = 1;
ModbusIpMaster master = ModbusIpMaster.CreateIp(Client);
try
{
ushort[] inputs = master.ReadHoldingRegisters(SlaveID, startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
// 将读取出的数据存储到List中
HoldingList.Add(inputs[i]);
}
return(HoldingList);
}
catch (Exception)
{
Client.Close();
return(new List <int>()
{
-99
});
}
}
private static void ReadAnalog()
{
Console.Clear();
Console.WriteLine("Retrieving Values, Please Wait");
if (CheckConnection(IpAddress, 100))
{
ushort[] regData;
using (TcpClient client = new TcpClient(IpAddress, 502)) {
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
regData = master.ReadHoldingRegisters(0, 16);
client.Close();
}
Console.WriteLine();
Console.WriteLine("Analog Values");
for (int i = 0; i < regData.Length; i++)
{
double x = regData[i];
x = (x / 1000);
double y = SlopeValues2[i] * x + OffsetValues2[i];
double current = (RValues2[i] != 0) ? (y / RValues2[i]) * 1000 : 0.00;
Console.WriteLine(" A{0}: Voltage: {1} Current: {2}", i, Math.Round(y, 3), Math.Round(current, 3));
//Console.WriteLine(" A{0}: Voltage: {1}", i,Math.Round(x,3));
}
Console.WriteLine();
Console.WriteLine("Press any key to continue");
Console.ReadKey();
}
else
{
Console.WriteLine("Connection Failed");
}
}
private ushort[] ModbusRead()
{
Error(false);
try
{
startAddress = ushort.Parse(textBox_startAddress.Text);
numInputs = ushort.Parse(textBox_numInputs.Text);
slaveID = byte.Parse(textBox_SlaveID.Text);
ushort[] datas = new ushort[numInputs];
switch (comboBox_FunCode.SelectedIndex)
{
case 0:
bool[] coils = master.ReadCoils(slaveID, startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
datas[i] = (ushort)(coils[i] ? 1 : 0);
}
break;
case 1:
bool[] inputs = master.ReadInputs(slaveID, startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
datas[i] = (ushort)(inputs[i] ? 1 : 0);
}
break;
case 2:
ushort[] holdingRegisters = master.ReadHoldingRegisters(slaveID, startAddress, numInputs);
datas = holdingRegisters;
break;
case 3:
ushort[] inputRegisters = master.ReadInputRegisters(slaveID, startAddress, numInputs);
datas = inputRegisters;
break;
default:
MessageBox.Show("功能码错误");
datas = null;
break;
}
txt_show.AppendText("\r\nModbusRead Success");
return(datas);
}
catch (Exception eee)
{
Error(true, eee);
return(null);
}
}
private void RefreshValues()
{
lock (_locker)
{
{
if (ConnectionState == ConnectionStates.Online)
{
if (_master.Transport != null)
{
bool[] readCoils = _master.ReadCoils(1, 0, 50);
AutoManual = readCoils[16];
RoterMoveing = readCoils[17];
RoteryPosMoveing = readCoils[18];
ShorterMoveing = readCoils[19];
ShorterGripperState = readCoils[12];
ShorterCylinderState = readCoils[13];
MainGripperState = readCoils[14];
AligmentCheck = readCoils[27];
CrackCheck = readCoils[28];
DustCheck = readCoils[29];
TestResultState = readCoils[30];
VisiontestComplete = readCoils[31];
ushort[] readHoldingRegister = _master.ReadHoldingRegisters(1, 0, 50);
InletPumpSpeed = Convert.ToInt32(readHoldingRegister[40]);
OutletPumpSpeed = Convert.ToInt32(readHoldingRegister[41]);
ReadRoterJogSpeed = Convert.ToInt32(readHoldingRegister[1]);
ReadRoterPosSpeed = Convert.ToInt32(readHoldingRegister[2]);
ReadRoterCmdPos = Convert.ToInt32(readHoldingRegister[3]);
ReadRoteryPosJogSpeed = Convert.ToInt32(readHoldingRegister[7]);
ReadRoteryPosPosSpeed = Convert.ToInt32(readHoldingRegister[6]);
ReadRoteryPosCmdPos = Convert.ToInt32(readHoldingRegister[5]);
ReadShorterJogSpeed = Convert.ToInt32(readHoldingRegister[12]);
ReadShorterPosSpeed = Convert.ToInt32(readHoldingRegister[13]);
ReadShorterCmdPos = Convert.ToInt32(readHoldingRegister[14]);
ProductselectedCount = Convert.ToInt32(readHoldingRegister[28]);
TotalPartCount = Convert.ToInt32(readHoldingRegister[29]);
GoodPartCount = Convert.ToInt32(readHoldingRegister[30]);
NotGoodPartCount = Convert.ToInt32(readHoldingRegister[31]);
}
}
}
}
}
private void btnReadRegister_Click(object sender, EventArgs e)
{
using (TcpClient client = new TcpClient(txtIPAddress.Text, 502))
{
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
ushort startAddress = Convert.ToUInt16(txtReadModbusAddress.Text);
ushort numInputs = Convert.ToUInt16(txtReadModbusCount.Text);
byte slaveID = Convert.ToByte(txtSlaveId.Text);
try
{
ushort[] inputs = master.ReadHoldingRegisters(slaveID, startAddress, numInputs);
try
{
switch (cbTypes.SelectedIndex)
{
case 0:
foreach (ushort us in inputs)
{
txtReadRegisterValue.Text = us.ToString();
}
break;
case 1:
// Из 2-х прочитанных ushort собираем 1 float
txtReadRegisterValue.Text = BitConverter.ToSingle(BitConverter.GetBytes(inputs[0]).Concat(BitConverter.GetBytes(inputs[1])).ToArray(), 0).ToString();
_logger.Log(LogLevel.Info, "Прочитал значнеи типа float " + txtReadRegisterValue.Text);
break;
case 2:
// Из 2-х прочитанных ushort собираем 1 float inverse
txtReadRegisterValue.Text = BitConverter.ToSingle(BitConverter.GetBytes(inputs[1]).Concat(BitConverter.GetBytes(inputs[0])).ToArray(), 0).ToString();
_logger.Log(LogLevel.Info, "Прочитал значнеи типа float inverse " + txtReadRegisterValue.Text);
break;
default:
MessageBox.Show("Выберете тип переменной!");
break;
}
}
catch (IndexOutOfRangeException)
{
MessageBox.Show("Размер не может быть =1");
}
}
catch (SlaveException ex)
{
txtReadMessege.Text = Convert.ToString(ex.FunctionCode) + ";";
txtReadMessege.Text += Convert.ToString(ex.SlaveExceptionCode) + ";";
}
}
}
public void ModbusUdpSlave_MultipleMasters()
{
Random randomNumberGenerator = new Random();
bool master1Complete = false;
bool master2Complete = false;
UdpClient masterClient1 = new UdpClient();
masterClient1.Connect(ModbusMasterFixture.DefaultModbusIPEndPoint);
ModbusIpMaster master1 = ModbusIpMaster.CreateIp(masterClient1);
UdpClient masterClient2 = new UdpClient();
masterClient2.Connect(ModbusMasterFixture.DefaultModbusIPEndPoint);
ModbusIpMaster master2 = ModbusIpMaster.CreateIp(masterClient2);
UdpClient slaveClient = CreateAndStartUdpSlave(ModbusMasterFixture.Port, DataStoreFactory.CreateTestDataStore());
Thread master1Thread = new Thread(delegate()
{
for (int i = 0; i < 5; i++)
{
Thread.Sleep(randomNumberGenerator.Next(1000));
_log.Debug("Read from master 1");
Assert.AreEqual(new ushort[] { 2, 3, 4, 5, 6 }, master1.ReadHoldingRegisters(1, 5));
}
master1Complete = true;
});
Thread master2Thread = new Thread(delegate()
{
for (int i = 0; i < 5; i++)
{
Thread.Sleep(randomNumberGenerator.Next(1000));
_log.Debug("Read from master 2");
Assert.AreEqual(new ushort[] { 3, 4, 5, 6, 7 }, master2.ReadHoldingRegisters(2, 5));
}
master2Complete = true;
});
master1Thread.Start();
master2Thread.Start();
while (!master1Complete || !master2Complete)
{
Thread.Sleep(200);
}
slaveClient.Close();
masterClient1.Close();
masterClient2.Close();
}
public double readvalue()
{
//从modusb里度一个数值，具体地址从配置文件中读入
//The first one is used to read coils, the rest read registers
//To find out the specific content in ReadMe.txt.
//bool[] res = master.ReadCoils(oilAddr, 1);
ushort[] res = master.ReadHoldingRegisters(oilAddr, 1);
//ushort[] res = master.ReadInputRegisters(oilAddr, 1);
//bool[] res = master.ReadInputs(oilAddr, 1);
return((double)res[0]);
//return 0.0;
}
private void ReadValues()
{
System.Diagnostics.Stopwatch myWatch = new System.Diagnostics.Stopwatch();
myWatch.Start();
isreading = true;
if (myDevice != null &&
myDevice.Collection != null &&
myDevice.Collection.CoilStatuses.Maps != null)
{
foreach (var item in myDevice.Collection.CoilStatuses.Maps)
{
bool[] values = master.ReadCoils(myDevice.Id, (ushort)(item.StartAddress - 1), item.Range);
myDevice.Collection.CoilStatuses.RefreshValues(item, values);
}
}
if (myDevice != null &&
myDevice.Collection != null &&
myDevice.Collection.InputStatuses.Maps != null)
{
foreach (var item in myDevice.Collection.InputStatuses.Maps)
{
bool[] values = master.ReadInputs(myDevice.Id, (ushort)(item.StartAddress - 1), item.Range);
myDevice.Collection.InputStatuses.RefreshValues(item, values);
}
}
if (myDevice != null &&
myDevice.Collection != null &&
myDevice.Collection.HoldingRegisters.Maps != null)
{
foreach (var item in myDevice.Collection.HoldingRegisters.Maps)
{
ushort[] values = master.ReadHoldingRegisters(myDevice.Id, (ushort)(item.StartAddress - 1), item.Range);
myDevice.Collection.HoldingRegisters.RefreshValues(item, values);
}
}
if (myDevice != null &&
myDevice.Collection != null &&
myDevice.Collection.InputRegisters.Maps != null)
{
foreach (var item in myDevice.Collection.InputRegisters.Maps)
{
ushort[] values = master.ReadInputRegisters(myDevice.Id, (ushort)(item.StartAddress - 1), item.Range);
myDevice.Collection.InputRegisters.RefreshValues(item, values);
}
}
isreading = false;
myWatch.Stop();
}
//return register values specified by types
public List <Measurement> getValueOfRegisters(List <Register> registers)
{
List <Measurement> measurements = new List <Measurement>();
try {
foreach (Register register in registers)
{
if (register.meterModel == this.model)
{
using (TcpClient client = new TcpClient(this.ip, 502)) {
using (ModbusIpMaster master = ModbusIpMaster.CreateIp(client)) {
//master.Transport.ReadTimeout = 300;
master.Transport.WaitToRetryMilliseconds = 0;
master.Transport.Retries = 1;
Measurement medicao = new Measurement(register.description, this.id);
ushort startAddress = register.register;
ushort[] values = master.ReadHoldingRegisters(this.address, startAddress, register.numInputs);
medicao.value = ModbusUtility.GetSingle(values[1], values[0]);
if (this.model.Equals("CCK4100S") && register.description.Equals("V"))
{
medicao.value = medicao.value * (88000 / 63.5);
}
medicao.dateTime = DateTime.Now;
measurements.Add(medicao);
if (!this.status)
{
this.status = true;
}
}
}
}
}
} catch (IOException e) {
this.status = false;
throw new IOException(this.id + " " + this.description + " " + this.model, e);
} catch (SlaveException e) {
this.status = false;
throw new SlaveException(this.id + " " + this.description + " " + this.model, e);
} catch (SocketException e) { //falha conexão com o IP
this.status = false;
throw e;
}
return(measurements);
}
static void Main(string[] args)
{
Console.WriteLine("Input IP address of modbus slave");
var ip = Console.ReadLine();
Console.WriteLine("Input port");
int port;
var t = int.TryParse(Console.ReadLine(), out port);
byte slaveId;
Console.WriteLine("Input slaveId");
t = byte.TryParse(Console.ReadLine(), out slaveId);
while (true)
{
try
{
using (TcpClient client = new TcpClient(ip, port))
{
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
// read five input values
ushort startAddress = 0;
ushort numHoldings = 10;
while (true)
{
ushort[] inputs = master.ReadHoldingRegisters(slaveId, startAddress, numHoldings);
//bool[] inputs = master.ReadCoils(slaveId, startAddress, numHoldings);
Console.Write(startAddress + "::");
for (int i = 0; i < inputs.Length; i++)
{
Console.Write(" " + (inputs[i]));
}
Console.WriteLine();
startAddress += 10;
Thread.Sleep(500);
}
Console.Read();
}
}
catch (Exception ex)
{
var tmp = (SlaveException)ex;
Console.WriteLine(tmp.Message + tmp.SlaveExceptionCode);
Console.Read();
}
}
}
private static void ReadAndDisplay()
{
if (CheckConnection(IpAddress, 100))
{
ushort[] regData;
bool[] coilData;
while (true)
{
using (TcpClient client = new TcpClient(IpAddress, 502)) {
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
regData = master.ReadHoldingRegisters(0, 16);
coilData = master.ReadCoils(0, 48);
client.Close();
master.Dispose();
}
Console.WriteLine("Analog");
for (int i = 0; i < regData.Length; i++)
{
//double x = regData[i];
//x = (x / 1000);
//double y = SlopeValues[i] * x + OffsetValues[i];
//double current = (RValues[i] != 0) ? (y / RValues[i]) * 1000 : 0.00;
Console.WriteLine(" A{0}: Voltage: {1} Current: {2}", i, regData[i]);
}
Console.WriteLine();
Console.WriteLine("Digitals Pull-up: ");
for (int i = 0; i < 22; i++)
{
Console.WriteLine(" D{0}: {1}", i, coilData[i]);
}
Console.WriteLine();
Console.WriteLine("Press C to continue");
var key = Console.ReadKey();
if (key.Key != ConsoleKey.C)
{
break;
}
}
}
else
{
Console.WriteLine("Connection Failed");
}
Console.ReadKey();
}
public static ushort[] Read_HoldingRegisters(ushort read_start_addr, ushort num_register)
{
num_register = _numOfHoldingRegister;
read_start_addr = _readstartAddress;
Start_MBServer();
Start_MBCLient();
ModbusSlave slave = ModbusTcpSlave.CreateTcp(_slaveID, slaveTCP);
var listener = slave.ListenAsync();
ModbusIpMaster master = ModbusIpMaster.CreateIp(masterTCP);
ushort[] read_result = master.ReadHoldingRegisters(read_start_addr, num_register);
Stop_MBClient();
Stop_MBServer();
return(read_result);
}
public ushort Run()
{
Form1 allarm = new Form1();
ushort result = 0;
Timer1 = new System.Timers.Timer(2000);
Timer1.Start();
try
{
if (NetOk)
{
result = master.ReadHoldingRegisters(60, 1112, 1)[0];
}
else
{
dtNow = DateTime.Now;
if ((dtNow - dtDisconnect) > TimeSpan.FromSeconds(10))
{
allarm.Alarm(DateTime.Now.ToString() + ":Start connecting");
NetOk = Connect();
if (!NetOk)
{
allarm.Alarm(DateTime.Now.ToString() + ":Connecting fail. Wait for retry");
dtDisconnect = DateTime.Now;
}
}
else
{
allarm.Alarm(DateTime.Now.ToString() + ":Wait for retry connecting");
}
}
}
catch (Exception ex)
{
if (ex.Source.Equals("System"))
{
NetOk = false;
Console.WriteLine(ex.Message);
dtDisconnect = DateTime.Now;
}
}
return(result);
}
public ushort[] ReadHoldingRegisters(byte slaveAddress, ushort startAddress, ushort numberOfPoints)
{
if (!status)
{
Connect();
}
try
{
return(master.ReadHoldingRegisters(slaveAddress, startAddress, numberOfPoints));
}
catch (Exception ex)
{
status = false;
AddMessage("Catch exception in function ReadHoldingRegisters(). " + ex.Message,
DebugLevel.ExceptionLevel);
return(null);
}
}
// This method publishes the event (MessageEvent) and read the register, afterwards the message(from the register) will be sent back to WTX120.
// This method is declared as a virtual method to allow derived class to override the event call.
//protected virtual void ReadRegisterPublishing(MessageEvent<ushort> e)
public virtual void ReadRegisterPublishing(DataEvent e) // 25.4 Comment : 'virtual' machte hier probleme beim durchlaufen :o
{
// virtual new due to tesing - 3.5.2018
try
{
// Read the data: e.Message's type - ushort[]
//e.Args = masterParam.ReadHoldingRegisters(this.StartAdress, this.getNumOfPoints);
e.ushortArgs = _master.ReadHoldingRegisters(StartAdress, NumOfPoints);
_connected = true;
BusActivityDetection?.Invoke(this, new LogEvent("Read successful: Registers have been read"));
}
catch (ArgumentException)
{
Console.WriteLine("\nNumber of points has to be between 1 and 125.\n");
}
catch (InvalidOperationException)
{
BusActivityDetection?.Invoke(this, new LogEvent("Read failed : Registers have not been read"));
_connected = false;
Connect();
Thread.Sleep(100);
}
_data = e.ushortArgs;
// copy of the event to avoid that a race condition is prevented, if the former subscriber directly logs off after the last
// condition( and after if(handler!=null) ) and before the event is triggered.
//RaiseDataEvent?.Invoke(this, e);
var handler = RaiseDataEvent;
//If a subscriber exists:
if (handler != null)
{
handler(this, e);
}
}
private void button1_Click(object sender, EventArgs e)
{
bool ok;
ushort adrx = 0;
ushort adry = 1;
ushort adrz = 2;
ushort adrh = 3;
ushort adrok = 0;
TcpClient tcpClient = new TcpClient();
tcpClient.Connect("192.168.0.1", 502);
ModbusIpMaster master = ModbusIpMaster.CreateIp(tcpClient);
ushort x = (ushort)Convert.ToInt32(textBox1.Text);
ushort y = (ushort)Convert.ToInt32(textBox2.Text);
ushort z = (ushort)Convert.ToInt32(textBox3.Text);
ushort h = (ushort)Convert.ToInt32(textBox4.Text);
if (checkBox1.Checked)
{
ok = true;
}
else
{
ok = false;
}
master.WriteSingleRegister(adrx, x);
master.WriteSingleRegister(adry, y);
master.WriteSingleRegister(adrz, z);
master.WriteSingleRegister(adrh, h);
master.WriteSingleCoil(adrok, ok);
ushort[] key = new ushort[4];
key = master.ReadHoldingRegisters(0, 4);
if (key[3] == 1)
{
textBox5.Text = "tamam";
}
tcpClient.Close();
master.Dispose();
}
/// <summary>
/// this returns the orientation relative to position when the MCU configured
/// </summary>
/// <returns></returns>
public Orientation read_Position_offset()
{
ushort[] inputs = MCUModbusMaster.ReadHoldingRegisters(0, 20);
byte[] inbytes = new byte[inputs.Length * 2];
Buffer.BlockCopy(inputs, 0, inbytes, 0, inputs.Length * 2);
ushort msb, lsvb;
msb = inputs[2];
lsvb = inputs[3];
int ofset = lsvb + (msb << 16);
double azpos = (ofset / (20000 * 500)) * 360;
msb = inputs[12];
lsvb = inputs[13];
ofset = lsvb + (msb << 16);
double elpos = (ofset / (20000 * 50)) * 90;
return(new Orientation(azpos, elpos));
//return new Orientation(BitConverter.ToDouble(inbytes, 4), BitConverter.ToDouble(inbytes, 24));
}
//return register values specified by types
public List <Measurement> getValueOfRegisters(List <Register> registers)
{
List <Measurement> measurements = new List <Measurement>();
try {
using (TcpClient client = new TcpClient(this.ip, 502)) {
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
foreach (Register register in registers)
{
if (register.meterModel == this.model)
{
Measurement medicao = new Measurement(register.description, this.id);
ushort startAddress = register.register;
ushort[] values = master.ReadHoldingRegisters(this.address, startAddress, register.numInputs);
medicao.value = ModbusUtility.GetSingle(values[1], values[0]);
if (this.model.Equals("CCK4100S") && register.description.Equals("V"))
{
medicao.value = medicao.value * (92000 / 66);
}
medicao.dateTime = DateTime.Now;
measurements.Add(medicao);
if (!this.status)
{
this.status = true;
}
}
}
}
} catch (Exception e) {
this.status = false;
throw new Exception(this.id + " " + this.description + " " + this.model, e);
}
return(measurements);
}
