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LabVIEW DSC 2011 / OPC Client IO Server / Write by OPC Group...

Hi

 

I am using LabVIEW DSC module as a OPC client. My Shared Variables are binded to automation system OPC Server via "OPC Client IO Server".

 

On the OPC Server side it seems that the every write commands comes like one item at time, not like grouped.

 

Now I have tested this with the NI OPC Server as server and KepServer and LabVIEW DSC IO Server as OPC Clients.

 

When I use the NI OPC Server : OPC Diagnostics there are different events messages when the update request comes from KepServer or LabVIEW DSC.

 

 

There are log files on attachements for both write events.

 

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