OPC HDA client in LabVIEW

[Marco_Ge]

Hi, I have to develop an OPC HDA client in LabVIEW. I know that datasocket are not supported for this standard.

Is there any toolkit or dll that I can include in my project ?

Thanks

Marco

[Loura]

Hi Marco,

the OPC HDA is not supported as indicated in this document, but OPC DA (Data Access) servers can be accessed:

http://digital.ni.com/public.nsf/allkb/EA231BDD22CCB64086256E5C00045500

Regards,

Anna

[Marco_Ge]

Thanks Anna,

I have already used Datasocket for OPC DA 2.0 and I have already written a dll (working with LabVIEW) for OPC DA 3 since this standard was not supported with datasocket.

Now I have to manage OPC HDA and I was wondering if it was possible for me to avoid writing another DLL....

Many thanks.

N