Ramesh-Muthurathinam

Manual Entry Tags Exposing via OPC DA

Discussion created by Ramesh-Muthurathinam on Sep 20, 2020
Latest reply on Sep 21, 2020 by jyi

Hi Everyone,

 

We have created manual entry digital tags. Users are entering the values for these tags using PI Manual logger.  Values are entering into PI and archiving without any issues.

 

We wanted to expose this data via OPC DA. We have provided the necessary privilege, we are able to find these tags in OPC DA server machine using PI OPC Client . But these tags are not displaying any value. I am seeing VT_Empty in value field,  Quality is unknown.

 

Is anyone encountered this problem? Attached the client tool screenshot for reference.

 

Thanks and Regards,

Ramesh M. 

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