The DiscreteControlFunctionType describes a discrete control function (using discrete values). More specialized discrete control functions can be derived from this ObjectType. The DiscreteControlFunctionType is formally defined in Table 108.
Table 108 – DiscreteControlFunctionType Definition
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Attribute |
Value |
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BrowseName |
DiscreteControlFunctionType |
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IsAbstract |
True |
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References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
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Subtype of the BaseControlFunctionType defined in 7.6.1 |
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0:HasComponent |
Variable |
CurrentValue |
BaseDataType |
DiscreteItemType |
M |
|
0:HasComponent |
Variable |
TargetValue |
BaseDataType |
DiscreteItemType |
M |
|
Conformance Units |
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LADS DiscreteControlFunctionType |
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CurrentValue is a current discrete process value.
TargetValue is the targeted set-point value.