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Table 151 defines the VariableAttributes parameter.
Table 151 – VariableAttributes
|
Name |
Type |
Description |
|
VariableAttributes |
structure |
Defines the Attributes for the Variable NodeClass |
|
specifiedAttributes |
UInt32 |
A bit mask that indicates which fields contain valid values. A field shall be ignored if the corresponding bit is set to 0. The bit values are defined in Table 149. |
|
displayName |
LocalizedText |
See OPC 10000-3 for the description of this Attribute. |
|
description |
LocalizedText |
See OPC 10000-3 for the description of this Attribute. |
|
writeMask |
UInt32 |
See OPC 10000-3 for the description of this Attribute. |
|
userWriteMask |
UInt32 |
See OPC 10000-3 for the description of this Attribute. |
|
value |
BaseDataType |
See OPC 10000-3 for the description of this Attribute. |
|
dataType |
NodeId |
See OPC 10000-3 for the description of this Attribute. |
|
valueRank |
Int32 |
See OPC 10000-3 for the description of this Attribute. |
|
arrayDimensions |
UInt32 [] |
See OPC 10000-3 for the description of this Attribute. |
|
accessLevel |
Byte |
See OPC 10000-3 for the description of this Attribute. |
|
userAccessLevel |
Byte |
See OPC 10000-3 for the description of this Attribute. |
|
minimumSamplingInterval |
Duration |
See OPC 10000-3 for the description of this Attribute. |
|
historizing |
Boolean |
See OPC 10000-3 for the description of this Attribute. |