View Issue Details

IDProjectCategoryView StatusLast Update
000151310000-008: Data Accesspublic2012-04-09 14:07
ReporterWolfgang Mahnke Assigned ToKarl Deiretsbacher  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionfixed 
Fixed in Version1.02 
Summary0001513: Standard place in the address space referencing supported engineering unit systems
Description

As there are different standards defining engineering units we do not pick a specific one in OPC UA for the OPC UA engineering units. However, it would be desirable to get information on what engineering unit system(s) is used in an OPC UA server.

Proposed solution: create EngineeringUnitSystems folder under the ServerCapabilities with each system represented by an EngineeringUnitSystem Object.

TagsNo tags attached.
Commit Version
Fix Due Date

Relationships

has duplicate 0001505 closedKarl Deiretsbacher 10000-008: Data Access Reference to engineering units 
related to 0001984 closedPaul Hunkar 10000-007: Profiles Standard place in the address space referencing supported engineering unit systems 

Activities

Karl Deiretsbacher

2011-03-31 07:43

developer   ~0002566

Added rules how to map the UN/CEFACT "Codes for Units of Measurement" to the EngineeringUnits Property. This is the (only) recommended approach for exposing engineering units in OPC UA. Use of other systems is still possible but discouraged as it hinders interoperability.

Karl Deiretsbacher

2011-03-31 07:44

developer   ~0002567

Fixed as described in note (RC 01.02.08) or higher.

Randy Armstrong

2011-09-16 01:03

administrator   ~0003021

Reviewed at F2F

Issue History

Date Modified Username Field Change
2011-02-23 18:15 Wolfgang Mahnke New Issue
2011-02-23 18:15 Wolfgang Mahnke Status new => assigned
2011-02-23 18:15 Wolfgang Mahnke Assigned To => Karl Deiretsbacher
2011-03-05 00:03 Karl Deiretsbacher Relationship added has duplicate 0001505
2011-03-31 07:43 Karl Deiretsbacher Note Added: 0002566
2011-03-31 07:44 Karl Deiretsbacher Status assigned => resolved
2011-03-31 07:44 Karl Deiretsbacher Fixed in Version => 1.02
2011-03-31 07:44 Karl Deiretsbacher Resolution open => fixed
2011-03-31 07:44 Karl Deiretsbacher Note Added: 0002567
2011-09-16 01:03 Randy Armstrong Status resolved => closed
2011-09-16 01:03 Randy Armstrong Note Added: 0003021
2012-04-09 14:07 Jim Luth Issue cloned: 0001984
2012-04-09 14:07 Jim Luth Relationship added related to 0001984