public float ReadAnalog(byte slaveId, ushort address, ushort size)
{
float ret = 0;
if (size == 2)
{
ushort[] registers = master.ReadInputRegisters(slaveId, address, 1);
ret = Convert.ToSingle(registers);
}
else
if (size == 4)
{
ushort[] registers = master.ReadInputRegisters(slaveId, address, 2);
ret = ModbusUtility.GetSingle(registers[0], registers[1]);
}
return(ret);
}
/// <summary>
/// read the data from the PLC and parse it and save it to the database
/// </summary>
/// <param name="OmniMaster">Masters object</param>
/// <param name="startAddress">start register of information (start offset)</param>
/// <param name="numInputs">number of registers containing information</param>
public static void ReadSlaveOmniID(ModbusIpMaster OmniMaster, ushort startAddress, ushort numInputs)
{
ushort[] inputs = OmniMaster.ReadInputRegisters(startAddress, numInputs);
//parsing logic and send information somewhere
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine("Register {0}={1}", startAddress + i, inputs[i]);
}
}
/// <summary>
///
/// </summary>
/// <param name="header"></param>
public void PrintReadInputRegsiterContents(string header)
{
#if PRODUCTION_PLC_DRIVER_DEBUG
System.Threading.Thread.Sleep(50);
ushort[] inputRegisters = MCUModbusMaster.ReadInputRegisters(MCUConstants.ACTUAL_MCU_READ_INPUT_REGISTER_START_ADDRESS, 10);
Console.WriteLine(header + ":");
foreach (ushort us in inputRegisters)
{
string usString = Convert.ToString(us, 2);
usString = new string('0', 16 - usString.Length) + usString;
usString = usString.Insert(4, " ");
usString = usString.Insert(9, " ");
usString = usString.Insert(14, " ");
Console.WriteLine('\t'.ToString() + usString);
}
#endif
}
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);
}
}
/// <summary>
/// Simple Modbus TCP master read inputs example.
/// </summary>
public static void ModbusTcpMasterReadInputs()
{
using (TcpClient client = new TcpClient("192.168.31.44", 502))
{
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
// read five input values
ushort startAddress = 0;
ushort numInputs = 10;
//bool[] inputs = master.ReadInputs(startAddress, numInputs);
//for (int i = 0; i < numInputs; i++)
// Console.WriteLine("Input {0}={1}", startAddress + i, inputs[i] ? 1 : 0);
// Console.ReadLine();
// read five register values
ushort[] inputs = master.ReadInputRegisters(startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine("Register {0}={1}", startAddress + i, inputs[i]);
}
for (int j = 0; j < 10; j++)
{
inputs = master.ReadInputRegisters(startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine("Register {0}={1}", startAddress + i, inputs[i]);
}
}
}
// output:
// Input 100=0
// Input 101=0
// Input 102=0
// Input 103=0
// Input 104=0
}
/// <summary>
/// 获取IO节点地址
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
public string GetIoNode(ref List <CT2.CIoNode> list)
{
list.Clear();
for (int i = 0; i < 19; i++)
{
//5个节点上传一次
ushort[] inputs5;
try
{
ushort addrStart = (ushort)(CT2.ECT2InputReg.nodeInfo +
i * 5 * CT2.CIoNode.NODE_INFO_LENGTH);
Thread.Sleep(5);
inputs5 = master.ReadInputRegisters(
addrStart, CT2.CIoNode.NODE_INFO_LENGTH * 5);
}
catch (Exception e)
{
return(e.Message);
}
for (int j = 0; j < 5; j++)
{
ushort[] inputs = new ushort[CT2.CIoNode.NODE_INFO_LENGTH];
for (int k = j * CT2.CIoNode.NODE_INFO_LENGTH;
k < (j + 1) * CT2.CIoNode.NODE_INFO_LENGTH;
k++)
{
inputs[k - j * CT2.CIoNode.NODE_INFO_LENGTH] = inputs5[k];
}
CT2.CIoNode cIoNode = new CT2.CIoNode(inputs, (ushort)(i * 5 + j + 1));
if (cIoNode.CheckIfExist() == true)
{
list.Add(cIoNode);
}
}
}
return("NO_ERR");
}
/// <summary>
/// use the master to poll the slave, investigating the flag register. on flag condition read information, parse and send to
/// database.
/// </summary>
/// <param name="OmniMaster">Masters object</param>
/// <param name="startAddress">start register of polling flag</param>
/// <param name="numInputs"># of registers for the polling flag</param>
/// <param name="dataStartAddress">start register of information</param>
/// <param name="dataNumInputs"># of registers for the data</param>
public static void PollSlaveOmniId(ModbusIpMaster OmniMaster, ushort startAddress, ushort numInputs, ushort dataStartAddress, ushort dataNumInputs)
{
// read polling register and do action when set high
while (_shouldpoll)
{
ushort[] inputs = OmniMaster.ReadInputRegisters(startAddress, numInputs);
int flag = inputs[0];
if (flag > 0)
{
ReadSlaveOmniID(OmniMaster, dataStartAddress, dataNumInputs);
}
}
}
/// <summary>
/// Modbus TCP master and slave example.
/// </summary>
public async void ModbusTcpMasterReadInputsFromModbusSlave()
{
byte slaveId = 1;
int port = 502;
IPAddress address = new IPAddress(new byte[] { 127, 0, 0, 1 });
// create and start the TCP slave
TcpListener slaveTcpListener = new TcpListener(address, port);
slaveTcpListener.Start();
ModbusSlave slave = ModbusTcpSlave.CreateTcp(slaveId, slaveTcpListener);
var listenTask = slave.ListenAsync();
// create the master
TcpClient masterTcpClient = new TcpClient();
masterTcpClient.ReceiveTimeout = 3000;
masterTcpClient.SendTimeout = 3000;
await masterTcpClient.ConnectAsync(IpAddressInputBox.Text, int.Parse(TcpPortInputBox.Text));
ModbusIpMaster master = ModbusIpMaster.CreateIp(masterTcpClient);
ushort numInputs = 5;
ushort startAddress = 100;
// read five register values
ushort[] inputs = master.ReadInputRegisters(startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
ResultsTextBox.Text += ($"Register {(startAddress + i)}={(inputs[i])}") + "\r\n";
}
// clean up
masterTcpClient.Dispose();
slaveTcpListener.Stop();
}
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();
}
public static ushort[] Read_InputRegisters(ushort read_start_addr, ushort num_register)
{
num_register = _numOfInputRegister;
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.ReadInputRegisters(read_start_addr, num_register);
Stop_MBClient();
Stop_MBServer();
return(read_result);
}
public static void ModbusTcpMasterReadInputRegisters()
{
//byte slaveId = 1;
int port = 502;
IPAddress address = new IPAddress(new byte[] { 127, 0, 0, 1 });
// create and start the TCP slave
//TcpListener slaveTcpListener = new TcpListener(address, port);
//slaveTcpListener.Start();
//ModbusSlave slave = ModbusTcpSlave.CreateTcp(slaveId, slaveTcpListener);
//Thread slaveThread = new Thread(slave.Listen);
//slaveThread.Start();
// create the master
TcpClient masterTcpClient = new TcpClient(address.ToString(), port);
ModbusIpMaster master = ModbusIpMaster.CreateIp(masterTcpClient);
ushort numInputs = 10;
ushort startAddress = 0;
// read five register values
while (true)
{
ushort[] inputs = master.ReadInputRegisters(startAddress, numInputs);
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine($"Register {(startAddress + i)}={(inputs[i])}");
}
Thread.Sleep(1000);
}
// clean up
//masterTcpClient.Close();
//slaveTcpListener.Stop();
// output
// Register 100=0
// Register 101=0
// Register 102=0
// Register 103=0
// Register 104=0
}
public ushort[] ReadInputRegisters(byte slaveAddress, ushort startAddress, ushort numberOfPoints)
{
if (!status)
{
Connect();
}
try
{
return(master.ReadInputRegisters(slaveAddress, startAddress, numberOfPoints));
}
catch (Exception ex)
{
status = false;
AddMessage("Catch exception in function ReadInputRegisters(). " + ex.Message,
DebugLevel.ExceptionLevel);
return(null);
}
}
/// <summary>
/// Modbus TCP master and slave example.
/// </summary>
public static void ModbusTcpMasterReadInputsFromModbusSlave()
{
byte slaveId = 1;
int port = 502;
IPAddress address = new IPAddress(new byte[] { 127, 0, 0, 1 });
// create and start the TCP slave
TcpListener slaveTcp = new TcpListener(address, port);
slaveTcp.Start();
ModbusSlave slave = ModbusTcpSlave.CreateTcp(slaveId, slaveTcp);
var listenTask = slave.ListenAsync();
// create the master
TcpClient masterTcp = new TcpClient();
masterTcp.ConnectAsync(address.ToString(), port);
ModbusIpMaster master = ModbusIpMaster.CreateIp(masterTcp);
ushort numInputs = 4;
ushort startAddress = 100;
// read five register values
ushort[] inputs = master.ReadInputRegisters(startAddress, numInputs);
bool[] inp = master.ReadCoils(startAddress, 10);
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine($"Register {(startAddress + i)}={(inputs[i])}");
}
// clean up
masterTcp.Dispose();
slaveTcp.Stop();
// // output
// // Register 100=0
// // Register 101=0
// // Register 102=0
// // Register 103=0
// // Register 104=0
//}
}
private static void CommunicationTest()
{
TcpClient client = new TcpClient("127.0.0.1", 502);
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
// read five input values
ushort startAddress = 0;
ushort numInputs = 16;
bool[] inputs = master.ReadCoils(startAddress, numInputs);
// Odczyt cyfrowych
var digitalInputs = master.ReadInputs(startAddress, 16);
/// Odczyt analogowych
var analogInputs = master.ReadInputRegisters(0, 16);
var numbers = new ushort[] { 55, 66 };
master.WriteMultipleRegisters(0, numbers);
// Zapis
master.WriteSingleCoil(18, true);
// Zapis do Holding Registers
master.WriteSingleRegister(1, 254);
var holding = master.ReadHoldingRegisters(0, 2);
var digitalInputs2 = master.ReadInputs(startAddress, 16);
for (int i = 0; i < numInputs; i++)
{
Console.WriteLine("Input {0}={1}", startAddress + i, inputs[i] ? 1 : 0);
}
}
public static PlcFrame Read(string plcHostName)
{
// setup connection to plc
if (!EnsureConnected(plcHostName))
{
return(null);
}
try
{
var result = master.ReadInputRegisters(0, 15);
var frame = new PlcFrame(result);
Log.Debug(frame.ToString);
return(frame);
}
catch (Exception ex)
{
Log.ErrorException("Read PLC failed", ex);
return(null);
}
}
public ushort[] ReadRegisters(FunctionCode fc, int baseAddress, int length)
{
ushort[] regData;
if (this.CheckConnection())
{
try {
using TcpClient client = new TcpClient(this.IpAddress, this.Port);
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
switch (fc)
{
case FunctionCode.ReadInputRegisters: {
regData = master.ReadInputRegisters(this.SlaveAddress, (ushort)baseAddress, (ushort)length);
client.Close();
master.Dispose();
return(regData);
}
case FunctionCode.ReadHoldingRegisters: {
regData = master.ReadHoldingRegisters(this.SlaveAddress, (ushort)baseAddress, (ushort)length);
client.Close();
master.Dispose();
return(regData);
}
default: {
client.Close();
master.Dispose();
return(null);
}
}
} catch {
return(null);
}
}
return(null);
}
private void DataRetrievingThread()
{
#if DEMO
Random rnd = new Random();
#endif
while (true)
{
// Get time
DateTime now = DateTime.Now;
// Read
lock (DataContainer.Data.DataQueue)
{
// Register
for (int i = 0; i < N3PR.REG_ADDRESS.Count; i++)
{
try
{
ushort[] regs = new ushort[2];
#if !DEMO
if (N3PR.REG_FUNCTION_CODES[i] == "0x04")
{
regs = _master.ReadInputRegisters(N3PR.REG_ADDRESS[i], 1);
}
else if (N3PR.REG_FUNCTION_CODES[i] == "0x02")
{
bool[] _hh = _master.ReadInputs(N3PR.REG_ADDRESS[i], 1);
for (int j = 0; j < _hh.Count(); j++)
{
regs[j] = Convert.ToUInt16(_hh[j]);
}
}
#endif
if (regs != null && regs.Count() > 0)
{
#if DEMO
var mp = new MeasurePoint
{
Date = now,
Reg_Name = N3PR.REG_NAMES[i],
b_val = Convert.ToBoolean(rnd.Next(0, 2)),
i_val = Convert.ToInt32((uint)rnd.Next(0, 32766)),
ui_val = (uint)rnd.Next(0, 65535)
};
DataContainer.Data.DataQueue.Add(mp);
#else
if (regs[0] < 32766)
{
var mp = new MeasurePoint
{
Date = now,
Reg_Name = N3PR.REG_NAMES[i],
b_val = Convert.ToBoolean(regs[0]),
i_val = Convert.ToInt32(regs[0]),
ui_val = (uint)regs[0]
};
DataContainer.Data.DataQueue.Add(mp);
}
else
{
var mp = new MeasurePoint
{
Date = now,
Reg_Name = N3PR.REG_NAMES[i],
b_val = Convert.ToBoolean(regs[0]),
i_val = Convert.ToInt32(regs[0] - 65532),
ui_val = (uint)regs[0]
};
DataContainer.Data.DataQueue.Add(mp);
}
#endif
OnDataReceivedEvent?.Invoke(this, null);
}
}
catch
{
Status = "Error reading Data ModBus register.\n";
return;
}
}
}
Thread.Sleep(1000 * FreqReadSec);
}
}
public bool Read_pq_kwh(ref ModbusIpMaster master) //tcp使用
{
if (master != null)
{
try
{
Thread.Sleep(Form1.WaitingTime);
//ushort[] data0 = new ushort[28];
data0 = master.ReadInputRegisters(this.slaveID, address_v, 28);
v_a = ushortToFloat(data0[0], data0[1]);
v_b = ushortToFloat(data0[2], data0[3]);
v_c = ushortToFloat(data0[4], data0[5]);
v = ushortToFloat(data0[6], data0[7]);
vl_ab = ushortToFloat(data0[8], data0[9]);
vl_bc = ushortToFloat(data0[10], data0[11]);
vl_ca = ushortToFloat(data0[12], data0[13]);
vl = ushortToFloat(data0[14], data0[15]);
i_a = ushortToFloat(data0[16], data0[17]);
i_b = ushortToFloat(data0[18], data0[19]);
i_c = ushortToFloat(data0[20], data0[21]);
i = ushortToFloat(data0[22], data0[23]);
i_n = ushortToFloat(data0[24], data0[25]);
f = ushortToFloat(data0[26], data0[27]);
Thread.Sleep(Form1.WaitingTime);
data = master.ReadInputRegisters(this.slaveID, address_power_a, 24);
power_a = ushortToFloat(data[0], data[1]);
power_b = ushortToFloat(data[2], data[3]);
power_c = ushortToFloat(data[4], data[5]);
power_total = ushortToFloat(data[6], data[7]);
Q1 = ushortToFloat(data[8], data[9]);
Q2 = ushortToFloat(data[10], data[12]);
Q3 = ushortToFloat(data[12], data[13]);
Q_total = ushortToFloat(data[14], data[15]);
s_a = ushortToFloat(data[16], data[17]);
s_b = ushortToFloat(data[18], data[19]);
s_c = ushortToFloat(data[20], data[21]);
s = ushortToFloat(data[22], data[23]);
Thread.Sleep(Form1.WaitingTime);
data2 = master.ReadInputRegisters(slaveID, address_energy, 18);
exp_wh_h = ushortToFloat(data2[0], data2[1]);
imp_wh_h = ushortToFloat(data2[2], data2[3]);
tot_wh_h = ushortToFloat(data2[4], data2[5]);
net_wh_h = ushortToFloat(data2[6], data2[7]);
exp_varh_h = ushortToFloat(data2[10], data2[11]);
imp_varh_h = ushortToFloat(data2[8], data2[9]);
tot_varh_h = ushortToFloat(data2[12], data2[13]);
net_varh_h = ushortToFloat(data2[14], data2[15]);
vah_h = ushortToFloat(data2[16], data2[17]);
Thread.Sleep(Form1.WaitingTime);
data3 = master.ReadInputRegisters(slaveID, address_PF, 8);
pf_a = ushortToFloat(data3[0], data3[1]);
pf_b = ushortToFloat(data3[2], data3[3]);
pf_c = ushortToFloat(data3[4], data3[5]);
pf = ushortToFloat(data3[6], data3[7]);
CommFailureFlag = false;
Fault_info = "Communication is normal";
return(true);
}
catch (Exception e)
{
CommFailureFlag = true;
Fault_info = e.Message;
return(false);
}
}
return(false);
}
public Dictionary <string, object> ReadAll()
{
if (MyModFieldStore == null || MyModFieldStore.TheValues.Count == 0)
{
return(null);
}
var timestamp = DateTimeOffset.Now;
var dict = new Dictionary <string, object>();
dict["Timestamp"] = timestamp;
// Read configured data items via Modbus
int tMainOffset = (int)TheThing.GetSafePropertyNumber(MyBaseThing, "Offset");
int tSlaveAddress = (int)TheThing.GetSafePropertyNumber(MyBaseThing, "SlaveAddress");
int tReadWay = (int)TheThing.GetSafePropertyNumber(MyBaseThing, "ConnectionType");
foreach (var field in MyModFieldStore.TheValues)
{
try
{
int address = field.SourceOffset + tMainOffset;
ushort[] data = null;
float scale = field.ScaleFactor;
if (scale == 0)
{
scale = 1.0f;
}
switch (tReadWay)
{
case 1:
{
bool[] datab = MyModMaster.ReadCoils((ushort)address, (ushort)field.SourceSize);
for (int i = 0; i < field.SourceSize && i < datab.Length; i++)
{
dict[$"{field.PropertyName}_{i}"] = datab[i];
}
field.Value = dict[$"{field.PropertyName}_0"];
}
continue;
case 2:
{
bool[] datab = MyModMaster.ReadInputs((ushort)address, (ushort)field.SourceSize);
for (int i = 0; i < field.SourceSize && i < datab.Length; i++)
{
dict[$"{field.PropertyName}_{i}"] = datab[i];
}
field.Value = dict[$"{field.PropertyName}_0"];
}
continue;
case 4:
data = MyModMaster.ReadInputRegisters((byte)tSlaveAddress, (ushort)address, (ushort)field.SourceSize);
break;
default:
data = MyModMaster.ReadHoldingRegisters((byte)tSlaveAddress, (ushort)address, (ushort)field.SourceSize);
break;
}
if (data == null)
{
continue;
}
if (field.SourceType == "float")
{
var value1 = TypeFloat.Convert(data, TypeFloat.ByteOrder.CDAB);
dict[field.PropertyName] = value1 / scale;
}
else if (field.SourceType == "float-abcd")
{
var value1 = TypeFloat.Convert(data, TypeFloat.ByteOrder.ABCD);
dict[field.PropertyName] = value1 / scale;
}
else if (field.SourceType == "double")
{
var value1 = TypeDouble.Convert(data, TypeDouble.ByteOrder.ABCD);
dict[field.PropertyName] = value1 / scale;
}
else if (field.SourceType == "double-cdab")
{
var value1 = TypeDouble.Convert(data, TypeDouble.ByteOrder.CDAB);
dict[field.PropertyName] = value1 / scale;
}
else if (field.SourceType == "int32")
{
var value = TypeInt32.Convert(data);
var dblValue = Convert.ToDouble(value);
dict[field.PropertyName] = dblValue / scale;
}
else if (field.SourceType == "int64")
{
var value = TypeInt64.Convert(data);
var dblValue = Convert.ToDouble(value);
dict[field.PropertyName] = dblValue / scale;
}
else if (field.SourceType == "float32")
{
var value = TypeFloat.Convert(data, TypeFloat.ByteOrder.SinglePrecIEEE);
dict[field.PropertyName] = value / scale;
}
else if (field.SourceType == "uint16")
{
var value = TypeUInt16.Convert(data);
dict[field.PropertyName] = value / scale;
}
else if (field.SourceType == "int16")
{
var value = TheCommonUtils.CInt(data[0]);
dict[field.PropertyName] = value / scale;
}
else if (field.SourceType == "utf8")
{
var value = TypeUTF8.Convert(data);
dict[field.PropertyName] = value;
}
else if (field.SourceType == "byte")
{
byte value = (byte)(data[0] & 255);
dict[field.PropertyName] = value;
}
field.Value = dict[field.PropertyName];
//dict[$"[{field.PropertyName}].[Status]"] = $"";
}
catch (Exception e)
{
try
{
// Future: convey per-tag status similar to OPC statuscode?
//dict[$"[{field.PropertyName}].[Status]"] = $"##cdeError: {e.Message}";
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.ESSENTIALS) ? null : new TSM(MyBaseThing.EngineName, $"Error reading property {field.PropertyName}", eMsgLevel.l2_Warning, e.ToString()));
}
catch { }
}
}
return(dict);
}
/* 读多个输入寄存器（AI）*/
public void ReadInputRegisters(ushort startAddress, ushort numberOfPoints, ref List <ushort> list)
{
ushort[] data;
data = master.ReadInputRegisters(startAddress, numberOfPoints);
list = data.ToList();
}
static void Main(string[] args)
{
try{
/*
* Connecting via TCP
*/
TcpClient client = new TcpClient("192.168.42.114", 502); //IP and port of the TOTUS unit
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
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("{0} = {1} ppm", 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();
}
/// <summary>
/// Чтение по 4 функции ReadInput
/// </summary>
/// <param name="master"></param>
/// <param name="reg"></param>
/// <returns></returns>
public string ReadInputRegisters(ModbusIpMaster master, ushort reg)
{
return(Convert.ToString(master.ReadInputRegisters(1, reg, 1)[0]));
}
private static void ChannelUpdaterThreadProc(object obj)
{
try
{
ModbusStation self = (ModbusStation)obj;
for (; ;)
{
try
{
using (TcpClient client = new TcpClient(self.ipAddress, self.tcpPort))
{
ModbusIpMaster master = ModbusIpMaster.CreateIp(client);
for (; ;)
{
foreach (ModbusBuffer buf in self.buffers)
{
ushort startAddress = buf.startAddress;
ushort numInputs = buf.numInputs;
switch (buf.ModbusDataType)
{
case ModbusDataType.InputRegister:
ushort[] registers = master.ReadInputRegisters(startAddress, numInputs);
DateTime dt = DateTime.Now;
foreach (ModbusChannelImp ch in buf.channels)
{
if (ch.Value.GetType() == typeof(int))
{
ch.DoUpdate((int)registers[ch.ModbusDataAddress - buf.startAddress], dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(uint))
{
ch.DoUpdate((uint)registers[ch.ModbusDataAddress - buf.startAddress], dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(float))
{
ch.DoUpdate((float)registers[ch.ModbusDataAddress - buf.startAddress], dt, ChannelStatusFlags.Good);
}
}
break;
case ModbusDataType.Coil:
bool[] inputs = master.ReadCoils(startAddress, numInputs);
dt = DateTime.Now;
foreach (ModbusChannelImp ch in buf.channels)
{
if (ch.Value.GetType() == typeof(int))
{
int val = inputs[ch.ModbusDataAddress - buf.startAddress] ? 1 : 0;
ch.DoUpdate(val, dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(uint))
{
uint val = (uint)(inputs[ch.ModbusDataAddress - buf.startAddress] ? 1 : 0);
ch.DoUpdate(val, dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(float))
{
float val = inputs[ch.ModbusDataAddress - buf.startAddress] ? 1 : 0;
ch.DoUpdate(val, dt, ChannelStatusFlags.Good);
}
}
break;
case ModbusDataType.Input:
inputs = master.ReadInputs(startAddress, numInputs);
dt = DateTime.Now;
foreach (ModbusChannelImp ch in buf.channels)
{
if (ch.Value.GetType() == typeof(int))
{
int val = inputs[ch.ModbusDataAddress - buf.startAddress] ? 1 : 0;
ch.DoUpdate(val, dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(uint))
{
uint val = (uint)(inputs[ch.ModbusDataAddress - buf.startAddress] ? 1 : 0);
ch.DoUpdate(val, dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(float))
{
float val = inputs[ch.ModbusDataAddress - buf.startAddress] ? 1 : 0;
ch.DoUpdate(val, dt, ChannelStatusFlags.Good);
}
}
break;
case ModbusDataType.HoldingRegister:
registers = master.ReadHoldingRegisters(startAddress, numInputs);
dt = DateTime.Now;
foreach (ModbusChannelImp ch in buf.channels)
{
if (ch.Value.GetType() == typeof(int))
{
ch.DoUpdate((int)registers[ch.ModbusDataAddress - buf.startAddress], dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(uint))
{
ch.DoUpdate((uint)registers[ch.ModbusDataAddress - buf.startAddress], dt, ChannelStatusFlags.Good);
}
if (ch.Value.GetType() == typeof(float))
{
ch.DoUpdate((float)registers[ch.ModbusDataAddress - buf.startAddress], dt, ChannelStatusFlags.Good);
}
}
break;
}
}
Thread.Sleep(100);
}
}
}
catch (Exception e)
{
if (e is ThreadAbortException)
{
throw e;
}
}
Thread.Sleep(1000);
}
}
catch (ThreadAbortException)
{
}
}
//public static void HandleRunningInstance(Process instance)
//{
// // 相同時透過ShowWindowAsync還原，以及SetForegroundWindow將程式至於前景
// ShowWindowAsync(instance.MainWindowHandle, WS_SHOWNORMAL);
// tcp.F_SetForegroundWindow(instance.MainWindowHandle);
//}
long Form1_Load()
{
cThirdPartyToolControl tpc = new cThirdPartyToolControl();
string[] file_name = { "CoilStatus_250_Sync_20160331", "HoldingRegister_250_Sync_20160401", "InputRegister_250_Sync_20160331", "InputStatus_250_Sync_20160401" };
try
{
Process[] processes = Process.GetProcessesByName("ModSim32");
foreach (Process p in processes)
{
// 關閉目前程序前先等待 1000 毫秒
p.WaitForExit(1000);
p.CloseMainWindow();
}
EventLog.AddLog("Check existed ModSim and Close it");
System.Threading.Thread.Sleep(1000);
string str = this.GetType().Assembly.Location;
str = str.Substring(0, str.LastIndexOf(@"\"));
string sourceDirName = @"\ModSim";
string destDirName = @"c:\ModSim";
bool copySubDirs = true;
DirectoryCopy(str + sourceDirName, destDirName, copySubDirs);
string sExePath = Directory.GetCurrentDirectory(); // 如果是用iATester執行初始exe 也是指到iATester執行檔位置
// 如果是用初始exe檔直接執行 則是指到初始exe檔執行位置
string sCurrentFilePath = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetAssembly(this.GetType()).Location);
//sCurrentFilePath無論用什麼執行 就是指到初始exe檔執行位置
for (int i = 0; i < file_name.Length; i++)
{
string sourceFile = sCurrentFilePath + "\\ModSim\\" + file_name[i];
string destFile = sExePath + "\\" + file_name[i];
EventLog.AddLog("copy " + sourceFile + " to " + destFile);
System.IO.File.Copy(sourceFile, destFile, true);
}
}
catch (Exception ex)
{
EventLog.AddLog(@"Error occurred Delete ModSim and Move it to C:\ : " + ex.ToString());
Result.Text = "FAIL!!";
Result.ForeColor = Color.Red;
EventLog.AddLog("Test Result: FAIL!!");
return(-1);
}
try
{
Process ModSim = new Process();
// FileName 是要執行的檔案
ModSim.StartInfo.FileName = @"C:\ModSim\ModSim32.exe";
ModSim.Start();
EventLog.AddLog("Excute ModSim");
}
catch (Exception ex)
{
EventLog.AddLog(@"Error occurred Excute ModSim: " + ex.ToString());
Result.Text = "FAIL!!";
Result.ForeColor = Color.Red;
EventLog.AddLog("Test Result: FAIL!!");
return(-1);
}
try
{
System.Threading.Thread.Sleep(3000);
//EventLog.AddLog("enter");
tpc.F_KeybdEvent(tpc.V_VK_ESCAPE, 0, tpc.V_KEYEVENTF_EXTENDEDKEY, 0);
//EventLog.AddLog("wait 1 sec");
System.Threading.Thread.Sleep(1000);
foreach (Process pTarget in Process.GetProcesses())
{
if (pTarget.ProcessName == "ModSim32") // 取得處理序名稱並與指定程序名稱比較
{
//HandleRunningInstance(pTarget);
ShowWindowAsync(pTarget.MainWindowHandle, WS_SHOWNORMAL);
tpc.F_SetForegroundWindow((int)pTarget.MainWindowHandle);
}
}
EventLog.AddLog("Load script");
//string[] file_name = { "CoilStatus_250_Sync_20160331" };
for (int i = 0; i < file_name.Length; i++)
{
System.Threading.Thread.Sleep(2000);
SendKeys.SendWait("^o");
System.Threading.Thread.Sleep(1000);
int iRecipeList_Handle = tpc.F_FindWindow("#32770", "Open");
StringBuilder lpString = new StringBuilder(10);
int bb = tpc.F_GetWindowText(iRecipeList_Handle, lpString, 100);
int iEnterText2 = tpc.F_FindWindowEx(iRecipeList_Handle, 0, "Edit", "");
if (iEnterText2 > 0)
{
byte[] ch = (ASCIIEncoding.ASCII.GetBytes(file_name[i]));
for (int j = 0; j < ch.Length; j++)
{
//SendMessage(PW, WM_CHAR, ch, 0);
tpc.F_PostMessage(iEnterText2, tpc.V_WM_CHAR, ch[j], 0);
//System.Threading.Thread.Sleep(100);
}
tpc.F_PostMessage(iEnterText2, tpc.V_WM_KEYDOWN, tpc.V_VK_RETURN, 0);
//tpc.F_PostMessage(iEnterText2, tpc.V_WM_CHAR, 'a', 0);
}
}
}
catch (Exception ex)
{
EventLog.AddLog(@"Error occurred Load file: " + ex.ToString());
Result.Text = "FAIL!!";
Result.ForeColor = Color.Red;
EventLog.AddLog("Test Result: FAIL!!");
return(-1);
}
try
{
EventLog.AddLog("connect to TCP");
System.Threading.Thread.Sleep(2000);
SendKeys.SendWait("%c");
System.Threading.Thread.Sleep(1000);
SendKeys.SendWait("%c");
System.Threading.Thread.Sleep(1000);
tpc.F_KeybdEvent(tpc.V_VK_RETURN, 0, tpc.V_KEYEVENTF_EXTENDEDKEY, 0);
System.Threading.Thread.Sleep(1000);
tpc.F_KeybdEvent(tpc.V_VK_UP, 0, tpc.V_KEYEVENTF_EXTENDEDKEY, 0);
System.Threading.Thread.Sleep(1000);
tpc.F_KeybdEvent(tpc.V_VK_RETURN, 0, tpc.V_KEYEVENTF_EXTENDEDKEY, 0);
System.Threading.Thread.Sleep(2000);
tpc.F_KeybdEvent(tpc.V_VK_RETURN, 0, tpc.V_KEYEVENTF_EXTENDEDKEY, 0);
}
catch (Exception ex)
{
EventLog.AddLog(@"Error occurred connect to TCP: " + ex.ToString());
Result.Text = "FAIL!!";
Result.ForeColor = Color.Red;
EventLog.AddLog("Test Result: FAIL!!");
return(-1);
}
try
{
if (master != null)
{
master.Dispose();
}
if (tcpClient != null)
{
tcpClient.Close();
}
tcpClient = new TcpClient();
IAsyncResult asyncResult = tcpClient.BeginConnect(ipAddress, tcpPort, null, null);
asyncResult.AsyncWaitHandle.WaitOne(3000, true); //wait for 3 sec
if (!asyncResult.IsCompleted)
{
tcpClient.Close();
EventLog.AddLog("Cannot connect to ModSim.");
return(-1);
}
//tcpClient = new TcpClient(ipAddress, tcpPort);
// create Modbus TCP Master by the tcp client
//document->Modbus.Device.Namespace->ModbusIpMaster Class->Create Method
master = ModbusIpMaster.CreateIp(tcpClient);
master.Transport.Retries = 0; //don't have to do retries
master.Transport.ReadTimeout = 1500;
//this.Text = "On line " + DateTime.Now.ToString();
EventLog.AddLog("Connect to ModSim.");
//read DI(1xxxx), start address=0, points=4
byte slaveID = 1;
bool[] status = master.ReadInputs(slaveID, 0, 1);
if ((status[0] == true) || (status[0] == false))
{
}
else
{
EventLog.AddLog("read DI(10001) fail");
return(-1);
}
//read DO(00001), start address=0, points=1
bool[] coils = master.ReadCoils(slaveID, 0, 1);
if ((coils[0] == true) || (coils[0] == false))
{
}
else
{
EventLog.AddLog("read DO(00001) fail");
return(-1);
}
//read AI(30001), start address=0, points=1
ushort[] register = master.ReadInputRegisters(1, 0, 1);
if (register[0] > 0)
{
}
else
{
EventLog.AddLog("read AI(30001) fail");
return(-1);
}
//read AO(40001), start address=0, points=1
ushort[] holding_register = master.ReadHoldingRegisters(1, 0, 1);
if (holding_register[0] > 0)
{
}
else
{
EventLog.AddLog("read AO(40001) fail");
return(-1);
}
}
catch (Exception ex)
{
EventLog.AddLog(@"Error occurred verification: " + ex.ToString());
Result.Text = "FAIL!!";
Result.ForeColor = Color.Red;
EventLog.AddLog("Test Result: FAIL!!");
return(-1);
}
#region Result judgement
int iTotalSeleniumAction = dataGridView1.Rows.Count;
for (int i = 0; i < iTotalSeleniumAction - 1; i++)
{
DataGridViewRow row = dataGridView1.Rows[i];
string sSeleniumResult = row.Cells[2].Value.ToString();
if (sSeleniumResult != "PASS")
{
bFinalResult = false;
EventLog.AddLog("Test Fail !!");
EventLog.AddLog("Fail TestItem = " + row.Cells[0].Value.ToString());
EventLog.AddLog("BrowserAction = " + row.Cells[1].Value.ToString());
EventLog.AddLog("Result = " + row.Cells[2].Value.ToString());
EventLog.AddLog("ErrorCode = " + row.Cells[3].Value.ToString());
EventLog.AddLog("ExeTime(ms) = " + row.Cells[4].Value.ToString());
break;
}
}
if (bFinalResult)
{
Result.Text = "PASS!!";
Result.ForeColor = Color.Green;
EventLog.AddLog("Test Result: PASS!!");
return(0);
}
else
{
Result.Text = "FAIL!!";
Result.ForeColor = Color.Red;
EventLog.AddLog("Test Result: FAIL!!");
return(-1);
}
#endregion
}
override public void Run() // переопределяемая функция запуска програмного потока для обслуживания работающего драйвера ModbusTCPMaster
{
do
{
// счетчик таймера операций ModbusTCPMaster
DateTime tm = DateTime.Now; // переменная хранит начальное время запуска потока
Util.time = tm;
if (!device.ready)
{
master.Dispose();
tcpClient.Close();
device.status = 200;
device.ready = false;
break;
}
cleanQuery();
try
{
if (lencoils > 0)
{
varcoils = master.ReadCoils(0, lencoils);
}
if (lendi > 0)
{
vardi = master.ReadInputs(0, lendi);
}
if (lenir > 0)
{
ushort stadr = 0;
int len = lenir;
do
{
ushort lenl = (len > 100) ? (ushort)100 : (ushort)len;
ir = master.ReadInputRegisters(stadr, lenl);
for (int i = 0; i < lenl; i++)
{
varir[stadr + i] = ir[i];
}
stadr += 100;
len -= 100;
} while (len > 0);
}
if (lenhr > 0)
{
ushort stadr = 0;
int len = lenhr;
do
{
ushort lenl = (len > 100) ? (ushort)100 : (ushort)len;
hr = master.ReadHoldingRegisters(stadr, lenl);
//hr = master.ReadHoldingRegisters(stadr, 1000);
for (int i = 0; i < lenl; i++)
{
varhr[stadr + i] = hr[i];
}
stadr += 100;
len -= 100;
} while (len > 0);
}
}
catch (Exception err)
{
Util.errorTCP();
Util.errorMessage(err.Message, description);
device.status = err.HResult;
master.Dispose();
tcpClient.Close();
device.status = 200;
device.ready = false;
break;
}
writeVariable();
DateTime tmnow = DateTime.Now; // переменная хранит время завершения операции в потоке
int st = (int)((tmnow.Ticks - tm.Ticks) / 10000); // если превышено время обхода в 100 миллисекунд генерируется предупреждение с указанием колличества циклов
// Util.errorMessage("Время потраченное на операции в ModbusTCPMaster : ", st.ToString());
//if (st > device.steptime) { Util.errorMessage("Очень долго...." + st.ToString() + " | step time system=" + device.steptime, "; << ModbusTCPMaster >>"); st = 0; }
if (st > device.steptime)
{
Util.errorMessage("Время обработки цикла " +
st.ToString() +
" превысило заданный период " +
device.steptime + " для устройства ",
description);
st = 0;
}
else
{
st = device.steptime - st;
}
if (st > 0)
{
Thread.Sleep(st);
}
//Thread.Sleep(device.steptime);
} while (true);
}
