: Public Class
Created: 22/05/2008 00:21:47
Modified: 04/05/2016 15:38:13
Project:
Advanced:
A document that can be associated with equipment to describe any sort of restrictions compared with the original manufacturer's specification or with the usual operational practice e.g. temporary maximum loadings, maximum switching current, do not operate if bus couplers are open, etc.<br/>In the UK, for example, if a breaker or switch ever mal-operates, this is reported centrally and utilities use their asset systems to identify all the installed devices of the same manufacturer's type. They then apply operational restrictions in the operational systems to warn operators of potential problems. After appropriate inspection and maintenance, the operational restrictions may be removed.<br/>
Attribute
Public DateTimeInterval
  activePeriod
Details:
Notes: Interval during which this restriction is applied.<br/>
Public FloatQuantity
  restrictedValue
Details:
Notes: Restricted (new) value; includes unit of measure and potentially multiplier.<br/>
Element Source Role Target Role
ProductAssetModel
Class «informative»
Name: OperationalRestrictions
All operational restrictions applying to this asset model.
Name: ProductAssetModel
Asset model to which this restriction applies.
Details:
 
Equipment
Class  
Name: OperationalRestrictions
All operational restrictions for this equipment.
Name: Equipments
All equipments to which this restriction applies.
Details:
 
Object Type Connection Direction Notes
Document Class Generalization To  
OperationalUpdatedRating Class Generalization From