PSCH 
The representation of the PSCH ObjectType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=3539 |
| NamespaceUri | http://opcfoundation.org/UA/IEC61850-7-4 |
| BrowseName | PSCH |
| NodeClass | ObjectType |
| IsAbstract | False |
| SubtypeOf | CommonLN |
The references from the PSCH ObjectType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasDataObject | Object | TxPrm | ACT | Optional | |
| HasDataObject | Object | TxBlk | ACT | Optional | |
| HasDataObject | Object | TxTr | ACT | Optional | |
| HasDataObject | Object | RxPrm | ACT | Optional | |
| HasDataObject | Object | RxBlk | ACT | Optional | |
| HasDataObject | Object | RxTr | ACT | Optional | |
| HasDataObject | Object | Op | ACT | Mandatory | |
| HasDataObject | Object | EchoWei | SPS | Optional | |
| HasDataObject | Object | EchoWeiOp | SPS | Optional | |
| HasDataObject | Object | OpCntRs | INC | Optional | |
| HasDataObject | Object | RxSrc | ORG | Optional | |
| HasDataObject | Object | RxSrcTr | ORG | Optional | |
| HasDataObject | Object | OpDlTmms | ING | Optional | |
| HasDataObject | Object | CrdTmms | ING | Optional | |
| HasDataObject | Object | DurTmms | ING | Optional | |
| HasDataObject | Object | UnBlkMod | ENGUnblockModeKind | Optional | |
| HasDataObject | Object | UnBlkTmms | ING | Optional | |
| HasDataObject | Object | WeiMod | ENGWeakEndInfeedModeKind | Optional | |
| HasDataObject | Object | WeiTmms | ING | Optional |