private void timer1_Tick(object sender, EventArgs e)
{
try
{
if (myConn != null)
{
int wrt = progressBar1.Value + 33;
if (wrt >= 100)
{
progressBar1.Value = 0;
}
else
{
progressBar1.Value = wrt;
}
myConn.ReadValues(getListVal());
int i = 0;
foreach (var akVal in myValues)
{
if (akVal.LibNoDaveValue != null)
{
dataGridViewVarTab.Rows[i].Cells[3].Value = akVal.LibNoDaveValue.GetValueAsString();
}
i++;
}
}
}
catch (Exception ex)
{
errtxt.Text = ex.Message;
}
}
public void TestReading3()
{
var wrapper = new ConnectionWrapper(480);
var conn = new PLCConnection(new PLCConnectionConfiguration(), wrapper);
var listTag = new List <PLCTag>();
listTag.Add(new PLCTag("DB781.DBX5.0"));
listTag.Add(new PLCTag("DB781.DBX7.0"));
listTag.Add(new PLCTag("DB781.DBX9.0"));
listTag.Add(new PLCTag("DB781.DBX11.0"));
listTag.Add(new PLCTag("DB781.DBX13.0"));
listTag.Add(new PLCTag("DB781.DBX4.2"));
listTag.Add(new PLCTag("DB781.DBX6.2"));
listTag.Add(new PLCTag("DB781.DBX8.2"));
listTag.Add(new PLCTag("DB781.DBX10.2"));
listTag.Add(new PLCTag("DB781.DBX12.2"));
listTag.Add(new PLCTag("DB781.DBX3.1"));
listTag.Add(new PLCTag("DB781.DBX5.1"));
listTag.Add(new PLCTag("DB781.DBX7.1"));
listTag.Add(new PLCTag("DB781.DBX9.1"));
listTag.Add(new PLCTag("DB781.DBX11.1"));
listTag.Add(new PLCTag("DB781.DBX13.1"));
conn.ReadValues(listTag, true);
var pdus = wrapper.PDUs;
string req = string.Join(Environment.NewLine, pdus);
string t = "READ Area:132, DBnum:781, Start:3, Bytes:11";
Assert.AreEqual(req, t);
}
public void TestReading2()
{
var wrapper = new ConnectionWrapper(480);
var conn = new PLCConnection(new PLCConnectionConfiguration(), wrapper);
var listTag = new List <PLCTag>();
listTag.Add(new PLCTag("DB2.DBB0"));
listTag.Add(new PLCTag("DB2.DBB1"));
listTag.Add(new PLCTag("DB2.DBB2"));
conn.ReadValues(listTag, true);
var pdus = wrapper.PDUs;
string req = string.Join(Environment.NewLine, pdus);
string t = "READ Area:132, DBnum:2, Start:0, Bytes:3";
Assert.AreEqual(req, t);
}
private void ReadPlcTagsFromConnection(PLCConnection conn)
{
var values = from rw in varTabRows
where rw.Connection == conn && rw.LibNoDaveValue != null
select rw.LibNoDaveValue;
if (ReadTagsConfig == 0)
{
conn.ReadValues(values);
}
else
{
var rq = conn.ReadValuesWithVarTabFunctions(values, (PLCTriggerVarTab)ReadTagsConfig + 1);
rq.RequestData();
}
}
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 timer1_Tick(object sender, EventArgs e)
{
try
{
myConn.ReadValues(myValues);
listBox1.Items.Clear();
listBox1.Items.AddRange(myValues.ToArray());
cnt++;
label1.Text = cnt.ToString();
if (var1.SelectedItem != null && var1.SelectedItem.ToString() != "(none)")
{
chart1.Series["Series1"].Points.Clear();
var tmp = (PLCTag)var1.SelectedItem;
foreach (var oldValue in tmp.OldValues)
{
double wrt = (float)Convert.ToDouble(oldValue);
chart1.Series["Series1"].Points.AddY(wrt);
}
}
if (var2.SelectedItem != null && var2.SelectedItem.ToString() != "(none)")
{
chart1.Series["Series2"].Points.Clear();
var tmp = (PLCTag)var2.SelectedItem;
foreach (var oldValue in tmp.OldValues)
{
double wrt = (float)Convert.ToDouble(oldValue);
chart1.Series["Series2"].Points.AddY(wrt);
}
}
}
catch (Exception ex)
{
label2.Text = ex.Message;
}
}
public void TestReading7()
{
var wrapper = new ConnectionWrapperResult((nr, r) =>
{
r[0] = 0;
r[1] = 5;
r[2] = 0;
r[3] = 1;
r[4] = 0;
r[5] = 1;
});
var conn = new PLCConnection(new PLCConnectionConfiguration(), wrapper);
var listTag = new List <PLCTag>();
listTag.Add(new PLCTag("DB781.DBX0.2"));
listTag.Add(new PLCTag("DB781.DBX1.0"));
listTag.Add(new PLCTag("DB781.DBX1.0"));
listTag.Add(new PLCTag("DB781.DBX1.0"));
listTag.Add(new PLCTag("DB781.DBX1.2"));
listTag.Add(new PLCTag("DB781.DBX1.2"));
listTag.Add(new PLCTag("DB781.DBX1.2"));
listTag.Add(new PLCTag("DB781.DBX2.2"));
listTag.Add(new PLCTag("DB781.DBX3.0"));
listTag.Add(new PLCTag("DB781.DBX3.2"));
listTag.Add(new PLCTag("DB781.DBX4.2"));
listTag.Add(new PLCTag("DB781.DBX5.0"));
listTag.Add(new PLCTag("DB781.DBX5.0"));
listTag.Add(new PLCTag("DB781.DBX5.0"));
listTag.Add(new PLCTag("DB781.DBX5.2"));
conn.ReadValues(listTag, true);
var pdus = wrapper.PDUs;
string req = string.Join(Environment.NewLine, pdus);
string t = "READ Area:132, DBnum:781, Start:0, Bytes:6";
Assert.AreEqual(req, t);
}
public static IEnumerable <object> ReadDataFromDataSources(DatasetConfig datasetConfig, IEnumerable <DatasetConfigRow> datasetConfigRows, Dictionary <ConnectionConfig, Object> activConnections, bool StartedAsService)
{
var usedConnections = from n in datasetConfigRows
group n by n.Connection into g //Es wird in das Object g hineingruppiert.
select new { Connection = g.Key }; //n.Connection ist dann g.Key, g ist eine ganze Zeile
foreach (var usedConnection in usedConnections)
{
var tags = from n in datasetConfigRows
where n.Connection == usedConnection.Connection
select n.PLCTag;
if (usedConnection.Connection.GetType() == typeof(DatabaseConfig))
{
//Read Data from a Database
var dbConn = (DatabaseConnection)activConnections[usedConnection.Connection];
var dta = dbConn.ReadData();
try
{
foreach (var plcTag in tags)
{
plcTag.Value = dta[plcTag.ValueName];
}
}
finally
{
dta.Close();
}
}
else if (usedConnection.Connection.GetType() == typeof(LibNoDaveConfig))
{
PLCConnection plcConn = (PLCConnection)activConnections[usedConnection.Connection];
if (!plcConn.Connected)
{
plcConn.Connect();
}
if (plcConn.Connected)
{
try
{
plcConn.ReadValues(tags);
}
catch (Exception ex)
{
if (StartedAsService)
{
Logging.LogText("Error: Exception during ReadData, maybe Connection interupted?", ex, Logging.LogLevel.Error);
return(null);
}
throw;
}
foreach (var plcTag in tags)
{
if (plcTag.ItemDoesNotExist)
{
if (StartedAsService)
{
Logging.LogText("Tag does not Exist! " + plcConn.Configuration.ConnectionName + ": " + plcTag.S7FormatAddress, Logging.LogLevel.Error);
}
else
{
throw new Exception("Tag does not Exist! " + plcConn.Configuration.ConnectionName + ": " + plcTag.S7FormatAddress);
}
}
}
if (usedConnection.Connection is LibNoDaveConfig)
{
if (!((LibNoDaveConfig)usedConnection.Connection).StayConnected)
{
plcConn.Disconnect();
}
}
}
else
{
Logging.LogText("Error: Read Data returned \"null\" maybe a Connection is offline?", Logging.LogLevel.Error);
return(null);
}
}
}
List <object> retVal = new List <object>();
foreach (var datasetConfigRow in datasetConfigRows)
{
retVal.Add(datasetConfigRow.Value(datasetConfig.UseFloatIfMultiplierIsUsed));
}
return(retVal);
}
public void TestReading()
{
var wrapper = new ConnectionWrapper(480);
var conn = new PLCConnection(new PLCConnectionConfiguration(), wrapper);
var listTag = new List <PLCTag>();
listTag.Add(new PLCTag("P#DB60.DBX0 BYTE 300"));
listTag.Add(new PLCTag("P#DB10.DBX10 BYTE 300"));
conn.ReadValues(listTag, true);
var pdus = wrapper.PDUs;
string req = string.Join(Environment.NewLine, pdus);
string t =
@"READ Area:132, DBnum:10, Start:10, Bytes:300
READ Area:132, DBnum:60, Start:0, Bytes:300";
Assert.AreEqual(req.Replace("\r\n", "\n"), t.Replace("\r\n", "\n"));
//var wrapper2 = new ConnectionWrapper(480);
//var conn2 = new PLCConnection(new PLCConnectionConfiguration(), wrapper2);
//var listTag2 = new List<PLCTag>();
//listTag2.Add(new PLCTag("P#DB60.DBX0 BYTE 300"));
//listTag2.Add(new PLCTag("P#DB10.DBX10 BYTE 300"));
//conn2._TestNewReadValues(listTag2, true);
//var pdus2 = wrapper2.PDUs;
//string req2 = string.Join(Environment.NewLine, pdus2);
//string t2 = "READ Area:132, DBnum:10, Start:10, Bytes:300\r\nREAD Area:132, DBnum:60, Start:0, Bytes:300";
//Assert.AreEqual(req2, t2);
var wrapper3 = new ConnectionWrapper(480);
var conn3 = new PLCConnection(new PLCConnectionConfiguration(), wrapper3);
var listTag3 = new List <PLCTag>();
listTag3.Add(new PLCTag("P#DB60.DBX0 BYTE 300")
{
DontSplitValue = false
});
listTag3.Add(new PLCTag("P#DB10.DBX10 BYTE 300")
{
DontSplitValue = false
});
conn3.ReadValues(listTag3, true);
var pdus3 = wrapper3.PDUs;
string req3 = string.Join(Environment.NewLine, pdus3);
string t3 = "READ Area:132, DBnum:10, Start:10, Bytes:300\r\nREAD Area:132, DBnum:60, Start:0, Bytes:140\r\nREAD Area:132, DBnum:60, Start:140, Bytes:160";
Assert.AreEqual(req3.Replace("\r\n", "\n"), t3.Replace("\r\n", "\n"));
var wrapper4 = new ConnectionWrapper(480);
var conn4 = new PLCConnection(new PLCConnectionConfiguration(), wrapper4);
var listTag4 = new List <PLCTag>();
listTag4.Add(new PLCTag("P#DB1.DBX0 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX8 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX10 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX30 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX50 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX80 BYTE 4")
{
DontSplitValue = false
});
conn4.ReadValues(listTag4, true);
var pdus4 = wrapper4.PDUs;
string req4 = string.Join(Environment.NewLine, pdus4);
string t4 = "READ Area:132, DBnum:1, Start:0, Bytes:14\r\nREAD Area:132, DBnum:1, Start:30, Bytes:4\r\nREAD Area:132, DBnum:1, Start:50, Bytes:4\r\nREAD Area:132, DBnum:1, Start:80, Bytes:4";
Assert.AreEqual(req4.Replace("\r\n", "\n"), t4.Replace("\r\n", "\n"));
var wrapper5 = new ConnectionWrapper(240);
var conn5 = new PLCConnection(new PLCConnectionConfiguration(), wrapper5);
var listTag5 = new List <PLCTag>();
listTag5.Add(new PLCTag("P#DB1.DBX0 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX8 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX10 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX30 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX50 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX80 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX90 BYTE 30")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX100 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX140 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX160 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX180 BYTE 44")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX230 BYTE 20")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX240 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX250 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX260 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX270 BYTE 4")
{
DontSplitValue = false
});
conn5.ReadValues(listTag5, true);
var pdus5 = wrapper5.PDUs;
string req5 = string.Join(Environment.NewLine, pdus5);
string t5 = "READ Area:132, DBnum:1, Start:0, Bytes:14\r\nREAD Area:132, DBnum:1, Start:30, Bytes:4\r\nREAD Area:132, DBnum:1, Start:50, Bytes:4\r\nREAD Area:132, DBnum:1, Start:80, Bytes:4\r\nREAD Area:132, DBnum:1, Start:90, Bytes:30\r\nREAD Area:132, DBnum:1, Start:140, Bytes:4\r\nREAD Area:132, DBnum:1, Start:160, Bytes:4\r\nREAD Area:132, DBnum:1, Start:180, Bytes:44\r\nREAD Area:132, DBnum:1, Start:230, Bytes:24\r\nREAD Area:132, DBnum:1, Start:260, Bytes:4\r\nREAD Area:132, DBnum:1, Start:270, Bytes:4";
Assert.AreEqual(req5.Replace("\r\n", "\n"), t5.Replace("\r\n", "\n"));
//var tag=new PLCNckTag() { TagDataType = TagDataType.Float, NckArea = 0xa, NckUnit = 0x8,NckColumn = 0x23, NckLine = 0x1,NckModule = 0x1a,NckLinecount = 0x1};
}
private void ReadPlcTagsFromConnection(PLCConnection conn)
{
var values = from rw in varTabRows
where rw.Connection == conn && rw.LibNoDaveValue != null
select rw.LibNoDaveValue;
if (ReadTagsConfig == 0)
conn.ReadValues(values);
else
{
var rq = conn.ReadValuesWithVarTabFunctions(values, (PLCTriggerVarTab) ReadTagsConfig + 1);
rq.RequestData();
}
}
public void TestReading()
{
var wrapper = new ConnectionWrapper(480);
var conn = new PLCConnection(new PLCConnectionConfiguration(), wrapper);
var listTag = new List <PLCTag>();
listTag.Add(new PLCTag("P#DB60.DBX0 BYTE 300"));
listTag.Add(new PLCTag("P#DB10.DBX10 BYTE 300"));
conn.ReadValues(listTag, true);
var pdus = wrapper.PDUs;
string req = string.Join(Environment.NewLine, pdus);
string t =
@"READ Area:132, DBnum:10, Start:10, Bytes:300
READ Area:132, DBnum:60, Start:0, Bytes:300";
Assert.AreEqual(req, t);
var wrapper2 = new ConnectionWrapper(480);
var conn2 = new PLCConnection(new PLCConnectionConfiguration(), wrapper2);
var listTag2 = new List <PLCTag>();
listTag2.Add(new PLCTag("P#DB60.DBX0 BYTE 300"));
listTag2.Add(new PLCTag("P#DB10.DBX10 BYTE 300"));
conn2._TestNewReadValues(listTag2, true);
var pdus2 = wrapper2.PDUs;
string req2 = string.Join(Environment.NewLine, pdus2);
string t2 = "READ Area:132, DBnum:10, Start:10, Bytes:300\r\nREAD Area:132, DBnum:60, Start:0, Bytes:300";
Assert.AreEqual(req2, t2);
var wrapper3 = new ConnectionWrapper(480);
var conn3 = new PLCConnection(new PLCConnectionConfiguration(), wrapper3);
var listTag3 = new List <PLCTag>();
listTag3.Add(new PLCTag("P#DB60.DBX0 BYTE 300")
{
DontSplitValue = false
});
listTag3.Add(new PLCTag("P#DB10.DBX10 BYTE 300")
{
DontSplitValue = false
});
conn3.ReadValues(listTag3, true);
var pdus3 = wrapper3.PDUs;
string req3 = string.Join(Environment.NewLine, pdus3);
string t3 = "READ Area:132, DBnum:10, Start:10, Bytes:300\r\nREAD Area:132, DBnum:60, Start:0, Bytes:140\r\nREAD Area:132, DBnum:60, Start:140, Bytes:160";
Assert.AreEqual(req3, t3);
var wrapper4 = new ConnectionWrapper(480);
var conn4 = new PLCConnection(new PLCConnectionConfiguration(), wrapper4);
var listTag4 = new List <PLCTag>();
listTag4.Add(new PLCTag("P#DB1.DBX0 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX8 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX10 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX30 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX50 BYTE 4")
{
DontSplitValue = false
});
listTag4.Add(new PLCTag("P#DB1.DBX80 BYTE 4")
{
DontSplitValue = false
});
conn4.ReadValues(listTag4, true);
var pdus4 = wrapper4.PDUs;
string req4 = string.Join(Environment.NewLine, pdus4);
string t4 = "READ Area:132, DBnum:1, Start:0, Bytes:14\r\nREAD Area:132, DBnum:1, Start:30, Bytes:4\r\nREAD Area:132, DBnum:1, Start:50, Bytes:4\r\nREAD Area:132, DBnum:1, Start:80, Bytes:4";
Assert.AreEqual(req4, t4);
var wrapper5 = new ConnectionWrapper(240);
var conn5 = new PLCConnection(new PLCConnectionConfiguration(), wrapper5);
var listTag5 = new List <PLCTag>();
listTag5.Add(new PLCTag("P#DB1.DBX0 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX8 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX10 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX30 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX50 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX80 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX90 BYTE 30")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX100 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX140 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX160 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX180 BYTE 44")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX230 BYTE 20")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX240 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX250 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX260 BYTE 4")
{
DontSplitValue = false
});
listTag5.Add(new PLCTag("P#DB1.DBX270 BYTE 4")
{
DontSplitValue = false
});
conn5.ReadValues(listTag5, true);
var pdus5 = wrapper5.PDUs;
string req5 = string.Join(Environment.NewLine, pdus5);
string t5 = "READ Area:132, DBnum:1, Start:0, Bytes:14\r\nREAD Area:132, DBnum:1, Start:30, Bytes:4\r\nREAD Area:132, DBnum:1, Start:50, Bytes:4\r\nREAD Area:132, DBnum:1, Start:80, Bytes:4\r\nREAD Area:132, DBnum:1, Start:90, Bytes:30\r\nREAD Area:132, DBnum:1, Start:140, Bytes:4\r\nREAD Area:132, DBnum:1, Start:160, Bytes:4\r\nREAD Area:132, DBnum:1, Start:180, Bytes:44\r\nREAD Area:132, DBnum:1, Start:230, Bytes:24\r\nREAD Area:132, DBnum:1, Start:260, Bytes:4\r\nREAD Area:132, DBnum:1, Start:270, Bytes:4";
Assert.AreEqual(req5, t5);
}
public void TestReading()
{
var wrapper = new ConnectionWrapper(480);
var conn = new PLCConnection(new PLCConnectionConfiguration(), wrapper);
var listTag = new List<PLCTag>();
listTag.Add(new PLCTag("P#DB60.DBX0 BYTE 300"));
listTag.Add(new PLCTag("P#DB10.DBX10 BYTE 300"));
conn.ReadValues(listTag, true);
var pdus = wrapper.PDUs;
string req = string.Join(Environment.NewLine, pdus);
string t =
@"READ Area:132, DBnum:10, Start:10, Bytes:300
READ Area:132, DBnum:60, Start:0, Bytes:300";
Assert.AreEqual(req, t);
var wrapper2 = new ConnectionWrapper(480);
var conn2 = new PLCConnection(new PLCConnectionConfiguration(), wrapper2);
var listTag2 = new List<PLCTag>();
listTag2.Add(new PLCTag("P#DB60.DBX0 BYTE 300"));
listTag2.Add(new PLCTag("P#DB10.DBX10 BYTE 300"));
conn2._TestNewReadValues(listTag2, true);
var pdus2 = wrapper2.PDUs;
string req2 = string.Join(Environment.NewLine, pdus2);
string t2 = "READ Area:132, DBnum:10, Start:10, Bytes:300\r\nREAD Area:132, DBnum:60, Start:0, Bytes:300";
Assert.AreEqual(req2, t2);
var wrapper3 = new ConnectionWrapper(480);
var conn3 = new PLCConnection(new PLCConnectionConfiguration(), wrapper3);
var listTag3 = new List<PLCTag>();
listTag3.Add(new PLCTag("P#DB60.DBX0 BYTE 300") { DontSplitValue = false });
listTag3.Add(new PLCTag("P#DB10.DBX10 BYTE 300") { DontSplitValue = false });
conn3.ReadValues(listTag3, true);
var pdus3 = wrapper3.PDUs;
string req3 = string.Join(Environment.NewLine, pdus3);
string t3 = "READ Area:132, DBnum:10, Start:10, Bytes:300\r\nREAD Area:132, DBnum:60, Start:0, Bytes:140\r\nREAD Area:132, DBnum:60, Start:140, Bytes:160";
Assert.AreEqual(req3, t3);
var wrapper4 = new ConnectionWrapper(480);
var conn4 = new PLCConnection(new PLCConnectionConfiguration(), wrapper4);
var listTag4 = new List<PLCTag>();
listTag4.Add(new PLCTag("P#DB1.DBX0 BYTE 4") { DontSplitValue = false });
listTag4.Add(new PLCTag("P#DB1.DBX8 BYTE 4") { DontSplitValue = false });
listTag4.Add(new PLCTag("P#DB1.DBX10 BYTE 4") { DontSplitValue = false });
listTag4.Add(new PLCTag("P#DB1.DBX30 BYTE 4") { DontSplitValue = false });
listTag4.Add(new PLCTag("P#DB1.DBX50 BYTE 4") { DontSplitValue = false });
listTag4.Add(new PLCTag("P#DB1.DBX80 BYTE 4") { DontSplitValue = false });
conn4.ReadValues(listTag4, true);
var pdus4 = wrapper4.PDUs;
string req4 = string.Join(Environment.NewLine, pdus4);
string t4 = "READ Area:132, DBnum:1, Start:0, Bytes:14\r\nREAD Area:132, DBnum:1, Start:30, Bytes:4\r\nREAD Area:132, DBnum:1, Start:50, Bytes:4\r\nREAD Area:132, DBnum:1, Start:80, Bytes:4";
Assert.AreEqual(req4, t4);
var wrapper5 = new ConnectionWrapper(240);
var conn5 = new PLCConnection(new PLCConnectionConfiguration(), wrapper5);
var listTag5 = new List<PLCTag>();
listTag5.Add(new PLCTag("P#DB1.DBX0 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX8 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX10 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX30 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX50 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX80 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX90 BYTE 30") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX100 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX140 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX160 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX180 BYTE 44") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX230 BYTE 20") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX240 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX250 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX260 BYTE 4") { DontSplitValue = false });
listTag5.Add(new PLCTag("P#DB1.DBX270 BYTE 4") { DontSplitValue = false });
conn5.ReadValues(listTag5, true);
var pdus5 = wrapper5.PDUs;
string req5 = string.Join(Environment.NewLine, pdus5);
string t5 = "READ Area:132, DBnum:1, Start:0, Bytes:14\r\nREAD Area:132, DBnum:1, Start:30, Bytes:4\r\nREAD Area:132, DBnum:1, Start:50, Bytes:4\r\nREAD Area:132, DBnum:1, Start:80, Bytes:4\r\nREAD Area:132, DBnum:1, Start:90, Bytes:30\r\nREAD Area:132, DBnum:1, Start:140, Bytes:4\r\nREAD Area:132, DBnum:1, Start:160, Bytes:4\r\nREAD Area:132, DBnum:1, Start:180, Bytes:44\r\nREAD Area:132, DBnum:1, Start:230, Bytes:24\r\nREAD Area:132, DBnum:1, Start:260, Bytes:4\r\nREAD Area:132, DBnum:1, Start:270, Bytes:4";
Assert.AreEqual(req5, t5);
//var tag=new PLCNckTag() { TagDataType = TagDataType.Float, NckArea = 0xa, NckUnit = 0x8,NckColumn = 0x23, NckLine = 0x1,NckModule = 0x1a,NckLinecount = 0x1};
}
private void fetchPLCData_Tick(object sender, EventArgs e)
{
if (lblConnected.BackColor == Color.LightGreen)
{
lblConnected.BackColor = Color.DarkGray;
}
else
{
lblConnected.BackColor = Color.LightGreen;
}
try
{
if (myConn.Connected)
{
/* Get the ScrollViewer des XAML Trees (um scrollposition zu lesen!)... */
if (myScrollViewer == null)
{
DependencyObject tst = VisualTreeHelper.GetChild(dataBlockViewControl.MyTree, 0);
while (tst != null && tst.GetType() != typeof(ScrollViewer))
{
tst = VisualTreeHelper.GetChild(tst, 0);
}
if (tst != null)
{
myScrollViewer = (ScrollViewer)tst;
}
}
//nur die angezeigten Values von der SPS lesen...
int start = (int)myScrollViewer.VerticalOffset / 20;
if (valueList == null || start != oldPos)
{
List <S7DataRow> tmpLst = S7DataRow.GetChildrowsAsList(expRow);
List <S7DataRow> askLst = new List <S7DataRow>();
for (int n = 0; n < tmpLst.Count; n++)
{
if (n >= start && n < start + 24)
{
askLst.Add(tmpLst[n]);
}
}
valueList = S7DataRow.GetLibnoDaveValues(askLst);
oldPos = start;
}
myConn.ReadValues(valueList);
}
else
{
oldPos = 0;
myScrollViewer = null;
fetchPLCData.Enabled = false;
valueList = null;
lblConnected.BackColor = Color.DarkGray;
}
}
catch (Exception ex)
{
lblStatus.Text = ex.Message;
}
}
