CIM Issues #5303
5302:5303 61970 portion of TransformerTank to TransformerTankInfo association
61968-11, 61968-4, 61970-301, 61968-13
In the canonical UML, 61970 PowerSystemResource child classes inherit an association to AssetInfo. This means that, as a child of PowerSystemResource, the TransformerTank class has an allowed association to classes as diverse (and illogical) as EndDeviceInfo, SurgeArresterInfo and WireInfo. This situation forces 61970 profiles to articulate constraints that are actually universal and not profile-specific.
Add an explicit association between TransformerTank and TransformerTankInfo.
Add association TransformerTankInfo.TransformerTank, ensuring that the association source is TransformerTankInfo and the target is TransformerTank since the association ‘spans’ the 61968/61970 package divide.
See attached 2022-01-30 Device Datasheet TransformerTank TransformerTankInfo requested UML updates.docx for more detail on role descriptions.