OpcuaNode

browseName (string, required)

The browse name (not path) of this node

Examples: "temperature1", "pressure2"

nodeId (string)

The specific node id of this node

Example: "ns=1;s=spindleSpeed"

nodeType (string, enum, required)

The node type: Whether this node is a variable or an object.

This element must be one of the following enum values:

• Object

• Variable

historize (boolean)

Whether to accumulate an historian for this node

Default: false

interpolation (string, enum)

The displayed interpolation mode

This element must be one of the following enum values:

• stepped

• sloped

Default: "sloped"

maxTimeInterval (integer)

Specifies the maximum interval between data points in the history repository regardless of their value change [in milliseconds]

Default: 10000

Example: 1000

minTimeInterval (integer)

Specifies the minimum interval between data points in the history repository regardless of their value change [in milliseconds]

Default: 500

Example: 100

dataType (string)

The data type of this node. This can be either an OPC UA base type (see example values), or a node ID which references a data type node.

Examples: "Boolean", "Byte", "ByteString", "DataValue", "DateTime", "DiagnosticInfo", "Double", "ExpandedNodeId", "ExtensionObject", "Float", "Guid", "Int16", "Int32", "Int64", "LocalizedText", "NodeId", "Null", "QualifiedName", "SByte", "StatusCode", "String", "UInt16", "UInt32", "UInt64", "Variant", "XmlElement"

serializeDataType (string, enum)

For nodes where the data type is not an OPC UA base type but a node reference, the data type for serialization of values sometimes needs to be specified separately here. This must be a basic OPC UA data type.

This element must be one of the following enum values:

• Boolean

• Byte

• ByteString

• DataValue

• DateTime

• DiagnosticInfo

• Double

• ExpandedNodeId

• ExtensionObject

• Float

• Guid

• Int16

• Int32

• Int64

• LocalizedText

• NodeId

• Null

• QualifiedName

• SByte

• StatusCode

• String

• UInt16

• UInt32

• UInt64

• Variant

• XmlElement

valueRank (integer, enum)

The rank of the transported data, default is scalar (-1), use 1 for array of scalars

This element must be one of the following enum values:

• -3

• -2

• -1

• 0

• 1

• 2

Default: -1

arrayDimensions (array)

For nodes that represent an array or a multi-dimensional array (e.g. a matrix), this array value specifies the size in each of the dimensions.

The object is an array with all elements of the type number.

Example: [6,4]