TVTR 
The representation of the TVTR ObjectType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=5604 |
| NamespaceUri | http://opcfoundation.org/UA/IEC61850-7-4 |
| BrowseName | TVTR |
| NodeClass | ObjectType |
| IsAbstract | False |
| SubtypeOf | CommonLN |
The references from the TVTR ObjectType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasDataObject | Object | EEName | DPL | Optional | |
| HasDataObject | Object | EEHealth | ENSHealthKind | Optional | |
| HasDataObject | Object | OpTmh | INS | Optional | |
| HasDataObject | Object | FuFail | SPS | Optional | |
| HasDataObject | Object | VolSv | SAV | Optional | |
| HasDataObject | Object | VRtg | ASG | Optional | |
| HasDataObject | Object | HzRtg | ASG | Optional | |
| HasDataObject | Object | Rat | ASG | Optional | |
| HasDataObject | Object | Cor | ASG | Optional | |
| HasDataObject | Object | AngCor | ASG | Optional | |
| HasDataObject | Object | CorCrv | CSG | Optional |