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IDProjectCategoryView StatusDate SubmittedLast Update
000395910000-005: Information ModelApi Changepublic2017-09-19 08:172020-11-03 17:07
ReporterThomas Rummel Assigned ToJeff Harding  
PrioritynormalSeverityminorReproducibilityhave not tried
Status closedResolutionfixed 
Fixed in Version1.02 
Summary0003959: Define a way to link objects together which are representing the same real life object
Description

With having more and more companion specifications available it is more likely that one real life object (e.g. a gateway device between Profinet and Sercos) is represented by more than one OPC UA object (a Profinet slave device and a Sercos master device).

The OPC UA address space does not provide a way to expose that fact that this two objects are one real life device.

Multiple inheritance would be a possible solution but is not allowed from OPC UA and complex. May a special new defined reference type could solve the problem too.

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Activities

Jim Luth

2018-08-28 15:59

administrator   ~0009324

Consider a base reference type for this in Part 5.

Karl Deiretsbacher

2018-12-25 10:37

developer   ~0009763

#1: DI 1.02 defines a "ComponentType" that can be used to model any HW or SW element of a device.
#2: OPC UA Amendment 7 defines "AddIns" as a way to combine features.
#3: DI 1.02 provides guidelines on how to structure such a device

Jim Luth

2020-11-03 17:07

administrator   ~0013110

Fixed in Part 5 by way of publishing Amendment 7.

Issue History

Date Modified Username Field Change
2017-09-19 08:17 Thomas Rummel New Issue
2017-10-26 12:23 Thomas Rummel Description Updated
2018-08-28 15:59 Jim Luth Note Added: 0009324
2018-08-28 16:01 Jim Luth Project Feature Requests => 10000-005: Information Model
2018-08-28 16:01 Jim Luth Category Feature Request => Api Change
2018-08-28 16:02 Jim Luth Assigned To => Jeff Harding
2018-08-28 16:02 Jim Luth Status new => assigned
2018-12-25 10:37 Karl Deiretsbacher Note Added: 0009763
2018-12-25 10:37 Karl Deiretsbacher Status assigned => resolved
2018-12-25 10:37 Karl Deiretsbacher Fixed in Version => 1.02
2018-12-25 10:37 Karl Deiretsbacher Resolution open => fixed
2020-11-03 17:07 Jim Luth Status resolved => closed
2020-11-03 17:07 Jim Luth Note Added: 0013110