ARCO 
The representation of the ARCO ObjectType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=717 |
| NamespaceUri | http://opcfoundation.org/UA/IEC61850-7-4 |
| BrowseName | ARCO |
| NodeClass | ObjectType |
| IsAbstract | False |
| SubtypeOf | CommonLN |
The references from the ARCO ObjectType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasDataObject | Object | LocKey | SPS | Optional | |
| HasDataObject | Object | Loc | SPS | Optional | |
| HasDataObject | Object | VOvSt | SPS | Optional | |
| HasDataObject | Object | NeutAlm | SPS | Optional | |
| HasDataObject | Object | DschBlk | SPS | Optional | |
| HasDataObject | Object | CmdBlk | SPC | Optional | |
| HasDataObject | Object | OpCntRs | INC | Optional | |
| HasDataObject | Object | LocSta | SPC | Optional | |
| HasDataObject | Object | TapChg | BSC | Mandatory | |
| HasDataObject | Object | Auto | SPC | Optional |