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IDProjectCategoryView StatusLast Update
000721010000-008: Data AccessSpecpublic2021-09-14 16:58
ReporterBasavaraju.Vasamurthy@matrikonopc.com Assigned ToJim Luth  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionno change required 
Summary0007210: Modelling the instance using the type definition
Description

In the xml nodeset file 1.4.6 and later, for Data item's subtypes like for example Analog item, there is a mandatory EURange property. for its parent BaseAnalogItem, there is another EURange property which is optional.

When we try to model the AnalogItemType, it will inherit the properties of the parent as well. So, in this case, if the user wants to make sure that even optional properties need to be added, then there will be 2 EURange property nodes. This will be confusing. I looked into 1.05 spec, but it is not clear to me on what we have to do, if user wants to create EURange property from parent as well.

I identified the similar stuffs for other data items as well. Could you please let us know how to proceed here?

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Jim Luth

2021-09-14 16:58

administrator   ~0014860

The inheritance model in UA will not create a second copy of EURange in the derived type.

Issue History

Date Modified Username Field Change
2021-08-31 11:04 Basavaraju.Vasamurthy@matrikonopc.com New Issue
2021-09-14 16:57 Jim Luth Project 10000-009: Alarms and Conditions => 10000-008: Data Access
2021-09-14 16:58 Jim Luth Assigned To => Jim Luth
2021-09-14 16:58 Jim Luth Status new => closed
2021-09-14 16:58 Jim Luth Resolution open => no change required
2021-09-14 16:58 Jim Luth Note Added: 0014860