PCO Query: tag not found

Hi,

I am writing values to a datablock on a PLC using SAP PCO and OPC as middleware.

It is working for all tags in the datablock except for 2.

This is a screenshot of both tags in the OPC Quick client (I am using Kepware OPC server).

I can read and write the tags from here.

I have created a small test. In the MII workbench I created a PCO Query.

Next I dragged the two tags from the tag browser on the left, to the right.

For both tags I filled in a value.

When I execute the query I get following error messages.

• M1 Order Dispatch/OrderQuantityTarget: Tag PoederMagazijn/ATS PLC/M1 Order Dispatch/OrderQuantityTarget not found.
• M1 Order Dispatch/OrderQuantityConfirmed: Tag PoederMagazijn/ATS PLC/M1 Order Dispatch/OrderQuantityConfirmed not found.

Any other tags work fine.

Thank you for your time.