ZREA 
The representation of the ZREA ObjectType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=6352 |
| NamespaceUri | http://opcfoundation.org/UA/IEC61850-7-4 |
| BrowseName | ZREA |
| NodeClass | ObjectType |
| IsAbstract | False |
| SubtypeOf | CommonLN |
The references from the ZREA 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 | VRtg | ASG | Optional | |
| HasDataObject | Object | ARtg | ASG | Optional | |
| HasDataObject | Object | VARtg | ASG | Optional | |
| HasDataObject | Object | VArRtg | ASG | Optional |