Exercise - Assets Defined

Document created by jkim Employee on Jan 15, 2018
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Problem Description

 

As explained in Not authorized to view the specified discussion 2417, data reference in AF is a mechanism that allows you to get an AF attribute value from external data. Using PI System Explorer (PSE) let’s identify the types of data references available for AF attributes. If you are not using the course VLE, can you think of a good example of for each data reference at yo site?

 

7-DataReferences.png

 

Name an attribute which uses each of the following data references:

    1. <None> (Static) _______________________
    2. Formula _______________________
    3. PI Point _______________________
    4. Point Array (not supported in client tools) _______________________
    5. String Builder _______________________
    6. Table Lookup _______________________
    7. Analysis _______________________

 
 

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