DirectDeviceAccessType TOC Previous Next

The representation of the DirectDeviceAccessType ObjectType in the address space is shown in the following table:

Name Attribute
NodeId ns=1;i=82
NamespaceUri http://fdi-cooperation.com/OPCUA/FDI5/
BrowseName DirectDeviceAccessType
NodeClass ObjectType
IsAbstract False
SubtypeOf BaseObjectType

The references from the DirectDeviceAccessType ObjectType Node are shown in the following table:

Reference NodeClass BrowseName DataType TypeDefinition ModellingRule
HasComponent Method InitDirectAccess     Mandatory
HasComponent Method Transfer     Mandatory
HasComponent Method EndDirectAccess     Mandatory

InitDirectAccess

Signature

    InitDirectAccess(
        [in]  String Context
        [out] Int32 InitDirectAccessError
    );
Argument Description
Context  
InitDirectAccessError  

Transfer

Signature

    Transfer(
        [in]  String SendData
        [in]  String ReceiveData
        [out] Int32 TransferError
    );
Argument Description
SendData  
ReceiveData  
TransferError  

EndDirectAccess

Signature

    EndDirectAccess(
        [in]  Boolean InvalidateCache
        [out] Int32 EndDirectAccessError
    );
Argument Description
InvalidateCache  
EndDirectAccessError