INGEAR.NET.GELink

 

Controller.GroupWrite Method 

Write a TagGroup to the programmable logic controller

[Visual Basic]
Public Function GroupWrite( _
   ParamArray TagGroup As TagGroup() _
) As Integer
[C#]
public int GroupWrite(
   params TagGroup[] TagGroup
);

Parameters

TagGroup
TagGroup

Return Value

ResultCode

 

Exceptions

Exception Type Condition
ArgumentNullException Thrown if TagGroup parameter is a null reference (Nothing in Visual Basic).
ArgumentException Thrown if TagGroup parameter is not TagGroup Type.

Example

VB
Try
   ' *****************************
   ' * Initialize
   Dim MyPLC As New GELink.Controller("192.168.1.45")
   Dim Tag1 As New GELink.Tag("%R1")
   Dim Tag2 As New GELink.Tag("%M1")
   Dim Tag3 As New GELink.Tag("%R2")



   Dim MyGroup As New GELink.TagGroup
   ' *****************************
   ' * set Tag values
   Tag1.Value = 123
   Tag2.Value = True
   Tag3.Value = 456



   ' ******************************
   ' * add tags to Group
   MyGroup.AddTag(Tag1)
   MyGroup.AddTag(Tag2)
   MyGroup.AddTag(Tag3)



   ' *****************************
   ' * write Tags
   MyPLC.GroupWrite(MyGroup)
   
   ' *****************************
   ' * display Tag1 result
   If ResultCode.QUAL_GOOD <> Tag1.QualityCode Then
      Console.WriteLine(Tag1.ErrorString)
   End If



   ' *****************************
   ' * display Tag2 result
   If ResultCode.QUAL_GOOD <> Tag2.QualityCode Then
      Console.WriteLine(Tag2.ErrorString)
   End If



   ' *****************************
   ' * display Tag3 result
   If ResultCode.QUAL_GOOD = Tag3.QualityCode Then
      Console.WriteLine(Tag3.ErrorString)
   End If



Catch ex As Exception
   Console.WriteLine(ex.Message)
End Try



C#
try
{
   //////////////////////////////
   // Initialize
   GELink.Controller MyPLC = new GELink.Controller("192.168.1.45");
   GELink.Tag Tag1 = new GELink.Tag("%R1");
   GELink.Tag Tag2 = new GELink.Tag("%M1");
   GELink.Tag Tag3 = new GELink.Tag("%R2");
   GELink.TagGroup MyGroup = new GELink.TagGroup();
 
   //////////////////////////////
   // set Tag values
   Tag1.Value = 123;
   Tag2.Value = true;
   Tag3.Value = 456;



   //////////////////////////////
   // add tags to group
   MyGroup.AddTag(Tag1);
   MyGroup.AddTag(Tag2);
   MyGroup.AddTag(Tag3);



   //////////////////////////////
   // write Tags
   MyPLC.GroupWrite(MyGroup);


   /////////////////////////////
   // display Tag1 result
   if (ResultCode.QUAL_GOOD != Tag1.QualityCode)
      Console.WriteLine(Tag1.ErrorString);



   /////////////////////////////
   // display Tag2 result
   if (ResultCode.QUAL_GOOD == Tag2.QualityCode)
      Console.WriteLine(Tag2.ErrorString);



   /////////////////////////////
   // display Tag3 result
   if (ResultCode.QUAL_GOOD == Tag3.QualityCode)
     Console.WriteLine(Tag3.ErrorString);
}
catch (System.Exception ex)
{
   Console.WriteLine(ex.Message);
}


 

See Also

Controller Class | GELink Namespace | GroupRead | IController.GroupWrite