FTView and VBA - Reading memorytag

MortenB · Jun 13, 2016

Hi

I'm trying to do the simplest of readings. Read a memorytag in VBA and then show a display if the tag is set.

However I get an errormessage in my code. The error is "Run-time error '424': Object required.

My code is:

Code:

Public Sub NumericDisplay1_Change()
    Dim MyTag As Tag
    Dim MyTagValue As Variant
    Dim Tagname As String
    Tagname = "MES_Tags\P_Avd\Slurryanlegg\NyReseptMottatt"
    Set MyTag = gTagDb.GetTag(Tagname)
    MyTagValue = MyTag.Value

    Set MyTag = Nothing
    If MyTagValue = 1 Then
        ShowDisplay ("popup_slurryresept_P_anlegg")
    End If

End Sub

The error points to the line:

Code:

Set MyTag = gTagDb.GetTag(Tagname)

I'm pretty new to both FTView and VBA.
Running FTView 7 by the way.

AshleyParr · Jun 13, 2016

Ive always done it this way:

Code:

    Set MyTagGroup = Application.CreateTagGroup("/")
    Set minuteTag = MyTagGroup.Add("system\Minute")

So yours would be:

Code:

    Set MyTagGroup = Application.CreateTagGroup("/")
    Set MyTag= MyTagGroup.Add("MES_Tags\P_Avd\Slurryanlegg\NyReseptMottatt")

Ash

MortenB · Jun 13, 2016

Thanks for feedback. That fixed my problem

AshleyParr · Jun 13, 2016

Good good!!

FTView and VBA - Reading memorytag

MortenB

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AshleyParr

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MortenB

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AshleyParr

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