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12.3 DataTypes defined in OPC 10000-4 ToC Previous Next

OPC 10000-4 defines a set of DataTypes. Their representation in the AddressSpace is defined in Table 130.

Table 130 – OPC 10000-4 DataType Definitions

BrowseName
AnonymousIdentityToken
DataValue
DiagnosticInfo
ExpandedNodeId
SignedSoftwareCertificate
UserIdentityToken
UserNameIdentityToken
X509IdentityToken
SecurityTokenRequestType
AddNodesItem
AddReferencesItem
DeleteNodesItem
DeleteReferencesItem
NumericRange
MessageSecurityMode
ApplicationDescription

The SecurityTokenRequestType is an enumeration that is defined as the type of the requestType parameter of the OpenSecureChannel Service in OPC 10000-4.

The AddNodesItem is a structure that is defined as the type of the nodesToAdd parameter of the AddNodes Service in OPC 10000-4.

The AddReferencesItem is a structure that is defined as the type of the referencesToAdd parameter of the AddReferences Service in OPC 10000-4.

The DeleteNodesItem is a structure that is defined as the type of the nodesToDelete parameter of the DeleteNodes Service in OPC 10000-4.

The DeleteReferencesItem is a structure that is defined as the type of the referencesToDelete parameter of the DeleteReferences Service in OPC 10000-4.

The References of UserIdentityToken are defined in Table 131.

Table 131 – UserIdentityToken Definition

Attributes Value    
BrowseName UserIdentityToken    
IsAbstract TRUE    
References NodeClass BrowseName IsAbstract
HasSubtype DataType UserNameIdentityToken FALSE
HasSubtype DataType X509IdentityToken FALSE
HasSubtype DataType AnonymousIdentityToken FALSE

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