SAP MII 11.5 to 12.2 Migration Extended PI API Functionality Replacement Suggestions

Discussion created by bjsower on Nov 3, 2014
Latest reply on Nov 5, 2014 by Gopal

We are in the process of migrating from SAP MII 11.5 to 12.2  as a result of this migration functionality for use of extended API calls was not carried forward to the PCo connector which is not based on the PI-SDK.  For most things we can use PI-OLEDB classic to accomplish what we need.  However, we made extensive use of the API call piar_timedvaluesfil to in our condition based maintenance(CBM) application to calculate equipment run time.  Since MII no longer supports this I am look for solutions that I could leverage through PI-OLEDB classic, the PI Web API or PI Web Services which are tag based to accomplish the same thing.  I have found ways to do simple 1 tag solution with PE expressions through PI-OLEDB Classic(i.e. TIMEEQ, TIMELT, TIMEGT, etc), but need to support more complex scenios that would use a filter expression like the original API call did.


Any suggestions would be greatly appreciated.