The ControlSignalType provides ObjectType to add variables and an AutoAdjustPositioner Method. It is formally defined in Table 219.
Table 219 – ControlSignalType definition
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Attribute |
Value |
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|
BrowseName |
ControlSignalType |
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|
IsAbstract |
False |
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|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of SignalType defined in 7.23, i.e. inheriting the InstanceDeclarations of that Node |
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|
0:HasComponent |
Method |
AutoAdjustPositioner |
Defined in 9.3 |
O |
|
|
0:HasComponent |
Variable |
ControlSignal |
0:Float{Any} |
ControlVariableType |
M |
|
Conformance Units |
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|
PA-DIM Control Signal |
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|
PA-DIM AutoAdjustPositioner method |
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AutoAdjustPositioner: ABN726#002 defines a property the value of which indicates the kind of adjustment function to be executed.
ControlSignal provides the readback process value. This is the position of the final control element within the travel span (between OPEN and CLOSE position). The unit of this value is provided by the EngineeringUnits property.
The components of ControlSignalType have additional references which are defined in Table 220.
Table 220 – ControlSignalType additional References
|
SourceBrowsePath |
Reference Type |
Is Forward |
TargetBrowsePath |
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|
0:HasDictionaryEntry |
True |
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|
0:HasDictionaryEntry |
True |
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|
AutoAdjustPositioner |
0:HasDictionaryEntry |
True |
The child Nodes of the ControlSignalType have additional Attribute values defined in Table 221.
Table 221 – ControlSignalType Attribute values for child Nodes
|
BrowsePath |
Value Attribute |
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|
ControlSignal |
0.0 |
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|
NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720 UnitId: 705741328 DisplayName: % Description: percent |
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|
Low: 0 High: 100 |
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|
0 |
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|
ns=3;s=0112/2///61987#ABN145#001 |
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|
sliding-stem linear |
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|
0 |
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|
ns=3;s=0112/2///61987#ABL147#001 |
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|
direct |
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|
0.0 |
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|
NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720UnitId: 705741328DisplayName: %Description: percent |