Applies To:
  • CitectSCADA 5.31, 5.40, 5.41, 5.42, 5.50, 6.0, 6.1, 7.0
  • CitectHMI 5.31, 5.40, 5.41, 5.42, 5.50, 6.0, 6.1, 7.0
Summary:

When I use status tags citect will not connect to the opc server. The opc server doesn't even get started.

In the OPC log I can see the entry "UseStatusTags=1 configured, but no status tag found"

 

Solution:

The port name for the OPC device needs to be all in upper case.

This problem has been identified with OPC v1.15.18.001 but is probably present with previous versions as well.

 
Keywords:
 

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