Table 7 defines the structure of an MDISDiscreteInstrumentObjectType. Any vendor specified properties that have been implemented within a project should be documented within a similar format and supplied to the DCS vendor. The addition of vendor specific properties will result in a subtype of the MDISDiscreteInstrumentObjectType.
Table 7 - MDISDiscreteInstrumentObjectType
|
Attribute |
Value |
|||||
|
BrowseName |
MDISDiscreteInstrumentObjectType |
|||||
|
IsAbstract |
False |
|||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
ModellingRule |
RW |
|
Subtype of the MDISBaseObjectType (see section 5.1.1) |
|
|||||
|
HasComponent |
Variable |
State |
UInt32 |
BaseDataVariableType |
Mandatory |
R |
|
HasSubtype |
MDISDiscreteOutObjectType |
|
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State – The state of the instance of MDISDiscreteInstrumentObjectType. This state is represented as a UInt32.