public void TestTriggers(DatasetConfig testDataset)
{
if (testDataset.Trigger == DatasetTriggerType.Tags_Handshake_Trigger)
{
EstablishConnections();
PLCConnection conn = ConnectionList[testDataset.TriggerConnection] as PLCConnection;
if (conn != null)
{
conn.ReadValue(testDataset.TriggerReadBit);
conn.ReadValue(testDataset.TriggerQuittBit);
}
}
}
static void Main(string[] args)
{
if (args.Length > 0)
{
if (args[0] == "/config" || args[0] == "-config" || args[0] == "--config")
{
Configuration.ShowConfiguration("CommandWhenBitSetConn", true);
}
}
else
{
try
{
PLCConnection myConn = new PLCConnection("CommandWhenBitSetConn");
myConn.Connect();
PLCTag tag = new PLCTag(Settings.Default.PLCVar);
myConn.ReadValue(tag);
if ((bool)tag.Value == true)
{
Process P = new Process();
P.StartInfo.FileName = Settings.Default.CommandToRun;
P.StartInfo.Arguments = Settings.Default.CommandToRun;
P.Start();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
private void button4_Click(object sender, EventArgs e)
{
myConn = new PLCConnection("SimpleCSharpDemonstrationConnection");
myConn.Connect();
//var _tags = new List<PLCTag>();
//var j = 0;
//for (var i = 0; i < 96; i++)
//{
// Console.WriteLine("DB1.DBD" + j.ToString(CultureInfo.InvariantCulture));
// _tags.Add(new PLCTag("DB1.DBD" + j.ToString(CultureInfo.InvariantCulture))
// {
// TagDataType = TagDataType.Float
// });
// j += 4;
//}
//myConn.ReadValues(_tags, false);
var tag = new PLCTag();
tag.TagDataType = TagDataType.Word;
tag.SymbolicAccessKey = "8a0e000124134d054000000a";
myConn.ReadValue(tag);
/*tag.Controlvalue = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 88, 1, 2, 3, 4, 5, 6, 7, 8, 9, 77 };
* myConn.WriteValue(tag);
* var db = myConn.PLCGetBlockInMC7("DB99");
* MessageBox.Show("DB:" + Encoding.ASCII.GetString(db));
* myConn.PLCPutBlockFromMC7toPLC("DB98", db);*/
}
private void ThreadProc()
{
PLCTag tag = new PLCTag(triggerBit);
while (threadShouldRun)
{
myConn.ReadValue(tag);
if ((bool)tag.Value == true)
{
PLCTag writeData = new PLCTag();
writeData.TagDataType = TagDataType.CharArray;
writeData.DataBlockNumber = writeDB;
writeData.ArraySize = writeCharArraySize;
string writeDataString = "";
using (StreamReader sr = new StreamReader(csvFile))
{
writeDataString = sr.ReadToEnd();
}
writeData.Controlvalue = writeDataString;
//Reset the Bit
tag.Controlvalue = false;
myConn.WriteValues(new[] { writeData, tag });
}
Thread.Sleep(20);
}
}
private void _dataReadTimer_Elapsed(object sender, ElapsedEventArgs e)
{
if (!_plcConnection.Connected)
{
RaiseIsDisconnected();
return;
}
// Do the read
lock (_lockObject)
{
_currentReadValue = (short)_plcConnection.ReadValue("DB10.DBW4", TagDataType.Int);
}
RaiseDataReaded();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
PLCConnection myConn = new PLCConnection(lstConnections.SelectedItem.ToString());
myConn.Connect();
PLCTag plcTag=new PLCTag(){TagDataType = TagDataType.ByteArray, TagDataSource = MemoryArea.Datablock, DataBlockNumber = Convert.ToInt32(txtDB.Text), ByteAddress = Convert.ToInt32(txtStartByte.Text), ArraySize = Convert.ToInt32(txtBytes.Text)};
myConn.ReadValue(plcTag);
readBytes = (byte[]) plcTag.Value;
myConn.Disconnect();
lblState.Text = readBytes.Length.ToString() + " Bytes gelesen";
MessageBox.Show("So nun den neuen DB übertragen....");
}
catch (Exception ex)
{
lblState.Text = ex.Message;
}
}
private void button2_Click(object sender, EventArgs e)
{
FolderBrowserDialog saveDataDir = new FolderBrowserDialog();
if (saveDataDir.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
foreach (string db in listBox1.SelectedItems)
{
var size = myConn.PLCGetDataBlockSize(db);
var Tag = new PLCTag(db + ".DBX0.0");
Tag.TagDataType = TagDataType.ByteArray;
Tag.ArraySize = size;
myConn.ReadValue(Tag);
BinaryWriter wrt = new BinaryWriter(File.Open(Path.Combine(saveDataDir.SelectedPath, db + ".data"), FileMode.Create));
wrt.Write((byte[])Tag.Value);
wrt.Close();
}
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
PLCConnection myConn = new PLCConnection(lstConnections.SelectedItem.ToString());
myConn.Connect();
PLCTag plcTag = new PLCTag()
{
TagDataType = TagDataType.ByteArray, TagDataSource = MemoryArea.Datablock, DataBlockNumber = Convert.ToInt32(txtDB.Text), ByteAddress = Convert.ToInt32(txtStartByte.Text), ArraySize = Convert.ToInt32(txtBytes.Text)
};
myConn.ReadValue(plcTag);
readBytes = (byte[])plcTag.Value;
myConn.Disconnect();
lblState.Text = readBytes.Length.ToString() + " Bytes gelesen";
MessageBox.Show("So nun den neuen DB übertragen....");
}
catch (Exception ex)
{
lblState.Text = ex.Message;
}
}
private static void ReadFromNck(string ipAddress = "192.168.214.1")
{
using (var con = new PLCConnection("ReadFromNck"))
{
con.Configuration.CpuIP = ipAddress;
con.Configuration.CpuSlot = 4;
con.Connect();
try
{
if (!con.Connected)
{
con.Connect();
}
#region Channel 1 R[0]
var R0 = con.ReadValue(new NC_Var(0x82, 0x41, 0x1, 0x1, 0x15, 0x1, 0xF, 0x8));
Console.WriteLine("R0: {0}", R0);
#endregion
#region List of R-Parameter
var rpa = new NC_Var(0x82, 0x40, 0x1, 0x0, 0x15, 0x1, 0xF, 0x8);
var tags = new List <PLCNckTag>();
int channel = 1;
for (int i = 1; i < 10; i++)
{
tags.Add(rpa.GetNckTag(channel, i));
tags.Last().Tag = string.Format("R[{0}]", i - 1);
}
con.ReadValues(tags);
tags.ForEach(f => Console.WriteLine("{0}: {1}", f.Tag, f.Value));
#endregion
}
catch (Exception ex)
{
System.Diagnostics.Debugger.Break();
}
}
}
private void cmdReadStruct_Click(object sender, EventArgs e)
{
myConn = new PLCConnection("SimpleCSharpDemonstrationConnection");
myConn.Connect();
//PLCTagGeneric
PLCTag <TestStruct> tst = new PLCTag <TestStruct>()
{
DatablockNumber = 97, ByteAddress = 0
};
myConn.ReadValue(tst);
TestStruct read = tst.GenericValue;
TestStruct wrt = new TestStruct();
wrt.aa = 11;
wrt.bb = 12;
wrt.cc = 13;
wrt.ee = 14;
wrt.ff = 15;
wrt.test = "Bin da!";
tst.Controlvalue = wrt;
myConn.WriteValue(tst);
}
private void timer_Tick(object sender, EventArgs e)
{
myConn.ReadValue(myValue);
lblString.Text = myValue.GetValueAsString();
}
public string CheckConfiguration(bool TestConnections)
{
string error = "";
var ConnectionList = new Dictionary <ConnectionConfig, PLCConnection>();
//Try to Connect to the PLCs
if (TestConnections)
{
foreach (ConnectionConfig connectionConfig in Connections)
{
LibNoDaveConfig lConn = connectionConfig as LibNoDaveConfig;
if (lConn != null)
{
using (PLCConnection myConn = new PLCConnection(lConn.Configuration))
{
try
{
myConn.Connect();
ConnectionList.Add(connectionConfig, myConn);
}
catch (Exception ex)
{
error += "Error: Error connecting \"" + lConn.Name + "\" : " + ex.Message + Environment.NewLine;
}
}
}
}
}
var TCPIPKeys = new Dictionary <string, int>();
foreach (DatasetConfig datasetConfig in Datasets)
{
var DatasetConnectionKeys = new Dictionary <string, object>();
//Look if TCPIP Connection is only used in one Dataset, because we need the length for each Connection!
try
{
if (datasetConfig.DatasetConfigRows.Count > 0)
{
if (datasetConfig.DatasetConfigRows[0].Connection != null)
{
var tcp = datasetConfig.DatasetConfigRows[0].Connection as TCPIPConfig;
var byteCount = ReadData.GetCountOfBytesToRead(datasetConfig.DatasetConfigRows);
if (tcp != null && !tcp.DontUseFixedTCPLength)
{
if (!TCPIPKeys.ContainsKey(datasetConfig.DatasetConfigRows[0].Connection.Name))
{
TCPIPKeys.Add(datasetConfig.DatasetConfigRows[0].Connection.Name, byteCount);
}
if (TCPIPKeys[datasetConfig.DatasetConfigRows[0].Connection.Name] != byteCount)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" - The same TCP/IP Connection is used in more than one Dataset with differnet bytes sizes, but fixed Length should be used!" + Environment.NewLine;
}
}
}
}
else
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" - No DatasetConfigRow is set!" + Environment.NewLine;
}
}
catch
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" - The same TCP/IP Connection is used in more than one Dataset!" + Environment.NewLine;
}
//Look if Trigger on a Dataset with TCP/IP Connection is Incoming Data, and that this trigger is not used on a Connection without TCP/IP
try
{
if (!(datasetConfig.TriggerConnection is TCPIPConfig && (datasetConfig.Trigger == DatasetTriggerType.Triggered_By_Incoming_Data_On_A_TCPIP_Connection)))
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" - The selected Connection for incoming Trigger is no TCP/IP Connection !" + Environment.NewLine;
}
}
catch { }
//Look if Trigger Connection was selected (Handshake Trigger)
if (datasetConfig.Trigger == DatasetTriggerType.Tags_Handshake_Trigger && datasetConfig.TriggerConnection == null)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Trigger Connection not set!" + Environment.NewLine;
}
//Look if Trigger Connection was selected (TCPIP Trigger)
if (datasetConfig.Trigger == DatasetTriggerType.Triggered_By_Incoming_Data_On_A_TCPIP_Connection && datasetConfig.TriggerConnection == null)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Trigger Connection not set!" + Environment.NewLine;
}
if (datasetConfig.Storage == null)
{
error += "Error: Dataset \"" + datasetConfig.Name + " - Storage is not set!" + Environment.NewLine;
}
foreach (DatasetConfigRow datasetConfigRow in datasetConfig.DatasetConfigRows)
{
if (datasetConfigRow.Connection == null && datasetConfig.Trigger != DatasetTriggerType.Triggered_By_Incoming_Data_On_A_TCPIP_Connection)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Row \"" + datasetConfigRow.DatabaseField + "\" - Connection not Set!" + Environment.NewLine;
}
}
if (datasetConfig.Trigger == DatasetTriggerType.Tags_Handshake_Trigger && datasetConfig.TriggerConnection == null)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Trigger Connection not set!" + Environment.NewLine;
}
foreach (DatasetConfigRow datasetConfigRow in datasetConfig.DatasetConfigRows)
{
//Look if PLC-Connection was selected
if (datasetConfigRow.Connection == null && datasetConfig.Trigger != DatasetTriggerType.Triggered_By_Incoming_Data_On_A_TCPIP_Connection)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Row \"" + datasetConfigRow.DatabaseField + "\" - Connection not Set!" + Environment.NewLine;
}
//Look if DatabaseFieldType was selected
if (datasetConfigRow.DatabaseFieldType == "")
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Row \"" + datasetConfigRow.DatabaseField + "\" - DatabaseFieldType not Set!" + Environment.NewLine;
}
////Look if PLC-ValueType was selected
if (datasetConfigRow.PLCTag.LibNoDaveDataType == null)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Row \"" + datasetConfigRow.DatabaseField + "\" - PLC-ValueType not Set!" + Environment.NewLine;
}
if (TestConnections && datasetConfig.Trigger != DatasetTriggerType.Triggered_By_Incoming_Data_On_A_TCPIP_Connection)
{
PLCConnection conn = null as PLCConnection;
if (datasetConfigRow.Connection != null)
{
try
{
conn = ConnectionList[datasetConfigRow.Connection] as PLCConnection;
}
catch
{
conn = null;
}
}
else
{
conn = null;
}
if (conn != null)
{
try
{
conn.ReadValue(datasetConfigRow.PLCTag);
if (datasetConfigRow.PLCTag.ItemDoesNotExist)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Row \"" + datasetConfigRow.DatabaseField + "\" - Error Reading Value on Address " + datasetConfigRow.PLCTag.S7FormatAddress + " !" + Environment.NewLine;
}
}
catch (Exception ex)
{
error += "Error: Dataset \"" + datasetConfig.Name + "\" Row \"" + datasetConfigRow.DatabaseField + "\" - Error Reading Value on Address " + datasetConfigRow.PLCTag.S7FormatAddress + " !" + Environment.NewLine;
}
}
}
}
}
//Look if Connection Name exists only once
var ConnectionNames = new List <string>();
var ConnectionKeys = new Dictionary <string, object>();
foreach (ConnectionConfig item in Connections)
{
if (ConnectionKeys.ContainsKey(item.Name))
{
error += "Error: Connection name \"" + item.Name + "\" - exist more than once!" + Environment.NewLine;
}
else
{
ConnectionKeys.Add(item.Name, null);
}
}
//Look if Storrage Name exists only once
var StorageNames = new List <string>();
var StoragesKeys = new Dictionary <string, object>();
foreach (StorageConfig item in Storages)
{
if (StoragesKeys.ContainsKey(item.Name))
{
error += "Error: Storage name \"" + item.Name + "\" - exist more than once!" + Environment.NewLine;
}
else
{
StoragesKeys.Add(item.Name, null);
}
}
//Look if the Database Field Type is in the Field Types List
//Look if Field Name Exists only Once -> This is possible in excel, but not in databases
if (error == "")
{
return(null);
}
return(error);
}
private void WaitForTrigger()
{
try
{
bool alreadyWritten = false;
while (true)
{
if (triggerConn.Connected)
{
try
{
//Read the Trigger Bit
triggerConn.ReadValue(readBit);
}
catch (Exception ex)
{
if (StartedAsService)
{
Logging.LogText("Error: Exception during ReadData, maybe Connection interupted?", ex, Logging.LogLevel.Error);
try
{
triggerConn.Disconnect();
triggerConn.Connect();
}
catch (Exception exex)
{
Logging.LogText("Error: Exception during Connect...", exex, Logging.LogLevel.Error);
}
}
else
{
throw;
}
}
//If the cycle counter is 0, switch to the slower interval (it means that no new data was there for a long time! ;-)
if (cycle_counter > 0)
{
//Logging.LogTextToLog4Net("WaitForTrigger() => \"" + datasetConfig.TriggerConnection.Name + "\" - NoDataInterval active");
cycle_counter--;
if (cycle_counter == 0)
{
ak_interval = NoDataInterval;
}
if ((!((bool)readBit.Value) && !alreadyWritten) && datasetConfig.TriggerConnection is LibNoDaveConfig && !((LibNoDaveConfig)datasetConfig.TriggerConnection).StayConnected)
{
ak_interval = NoDataInterval;
Logging.LogTextToLog4Net("WaitForTrigger() => \"" + datasetConfig.TriggerConnection.Name + "\" Discconnect because !StayConnected");
triggerConn.Disconnect();
}
}
if (((bool)readBit.Value & !alreadyWritten) || ((bool)readBit.Value) && onlyUseOneTag)
{
//Logging.LogTextToLog4Net("WaitForTrigger() => \"" + datasetConfig.TriggerConnection.Name + "\" - NewDataInterval active");
alreadyWritten = true;
cycle_counter = NoDataCycles;
ak_interval = NewDataInterval;
IEnumerable <object> values = ReadData.ReadDataFromDataSources(datasetConfig, datasetConfig.DatasetConfigRows, activConnections, StartedAsService);
if (values != null)
{
dbInterface.Write(values);
if (!onlyUseOneTag)
{
quittBit.Value = true;
try
{
triggerConn.WriteValue(quittBit);
}
catch (Exception ex)
{
if (StartedAsService)
{
Logging.LogText(
"Error: Exception during WriteValue, maybe Connection interupted?", ex,
Logging.LogLevel.Error);
try
{
triggerConn.Disconnect();
triggerConn.Connect();
}
catch (Exception exex)
{
Logging.LogText("Error: Exception during Connect...", exex, Logging.LogLevel.Error);
}
}
else
{
throw;
}
}
}
else
{
readBit.Value = false;
triggerConn.WriteValue(readBit);
}
}
}
else if (!(bool)readBit.Value && !onlyUseOneTag)
{
if (alreadyWritten)
{
alreadyWritten = false;
quittBit.Value = false;
try
{
triggerConn.WriteValue(quittBit);
}
catch (Exception ex)
{
if (StartedAsService)
{
Logging.LogText("Error: Exception during WriteValue, maybe Connection interupted?", ex, Logging.LogLevel.Error);
}
else
{
throw;
}
}
}
}
//Logging.LogTextToLog4Net("Sleep() => \"" + datasetConfig.TriggerConnection.Name + "\" Interval:" + ak_interval);
Thread.Sleep(ak_interval);
}
else
{
Logging.LogTextToLog4Net("WaitForTrigger() => \"" + datasetConfig.TriggerConnection.Name + "\" => Connect...");
cycle_counter = NoDataCycles;
triggerConn.Connect();
}
}
}
catch (ThreadAbortException ex)
{
//ThreadExceptionOccured.Invoke(this, new ThreadExceptionEventArgs(ex));
}
catch (Exception ex)
{
ThreadExceptionOccured.Invoke(this, new ThreadExceptionEventArgs(ex));
}
}
private void cmdReadStruct_Click(object sender, EventArgs e)
{
myConn = new PLCConnection("SimpleCSharpDemonstrationConnection");
myConn.Connect();
//PLCTagGeneric
PLCTag<TestStruct> tst = new PLCTag<TestStruct>() {DataBlockNumber = 97, ByteAddress = 0};
myConn.ReadValue(tst);
TestStruct read = tst.GenericValue;
TestStruct wrt = new TestStruct();
wrt.aa = 11;
wrt.bb = 12;
wrt.cc = 13;
wrt.ee = 14;
wrt.ff = 15;
wrt.test = "Bin da!";
tst.Controlvalue = wrt;
myConn.WriteValue(tst);
}
private void WaitForTrigger()
{
try
{
bool alreadyWritten = false;
while (true)
{
if (triggerConn.Connected)
{
try
{
//Read the Trigger Bit
triggerConn.ReadValue(readBit);
}
catch (Exception ex)
{
if (StartedAsService)
{
Logging.LogText("Error: Exception during ReadData, maybe Connection interupted?", ex, Logging.LogLevel.Error);
}
else
{
throw;
}
}
//If the cycle counter is 0, switch to the slower interval (it means that no new data was there for a long time! ;-)
if (cycle_counter > 0)
{
cycle_counter--;
ak_interval = NoDataInterval;
}
if ((bool)readBit.Value & !alreadyWritten)
{
alreadyWritten = true;
cycle_counter = NoDataCycles;
ak_interval = NewDataInterval;
IEnumerable <object> values = ReadData.ReadDataFromDataSources(datasetConfig, datasetConfig.DatasetConfigRows, activConnections, StartedAsService);
if (values != null)
{
dbInterface.Write(values);
quittBit.Value = true;
try
{
triggerConn.WriteValue(quittBit);
}
catch (Exception ex)
{
if (StartedAsService)
{
Logging.LogText("Error: Exception during WriteValue, maybe Connection interupted?", ex, Logging.LogLevel.Error);
}
else
{
throw;
}
}
}
}
else if (!(bool)readBit.Value)
{
if (alreadyWritten)
{
alreadyWritten = false;
quittBit.Value = false;
try
{
triggerConn.WriteValue(quittBit);
}
catch (Exception ex)
{
if (StartedAsService)
{
Logging.LogText("Error: Exception during WriteValue, maybe Connection interupted?", ex, Logging.LogLevel.Error);
}
else
{
throw;
}
}
}
}
}
Thread.Sleep(ak_interval);
}
}
catch (ThreadAbortException ex)
{
//ThreadExceptionOccured.Invoke(this, new ThreadExceptionEventArgs(ex));
}
catch (Exception ex)
{
ThreadExceptionOccured.Invoke(this, new ThreadExceptionEventArgs(ex));
}
}
private void button4_Click(object sender, EventArgs e)
{
myConn = new PLCConnection("SimpleCSharpDemonstrationConnection");
myConn.Connect();
//var _tags = new List<PLCTag>();
//var j = 0;
//for (var i = 0; i < 96; i++)
//{
// Console.WriteLine("DB1.DBD" + j.ToString(CultureInfo.InvariantCulture));
// _tags.Add(new PLCTag("DB1.DBD" + j.ToString(CultureInfo.InvariantCulture))
// {
// TagDataType = TagDataType.Float
// });
// j += 4;
//}
//myConn.ReadValues(_tags, false);
var tag = new PLCTag();
tag.TagDataType = TagDataType.Word;
tag.SymbolicAccessKey = "8a0e000124134d054000000a";
myConn.ReadValue(tag);
/*tag.Controlvalue = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 88, 1, 2, 3, 4, 5, 6, 7, 8, 9, 77 };
myConn.WriteValue(tag);
var db = myConn.PLCGetBlockInMC7("DB99");
MessageBox.Show("DB:" + Encoding.ASCII.GetString(db));
myConn.PLCPutBlockFromMC7toPLC("DB98", db);*/
}
