The ModellingRule OptionalPlaceholder is defined in OPC 10000-3. Its representation in the AddressSpace, the "OptionalPlaceholder" Object, is formally defined in Table 110.
Table 110 – OptionalPlaceholder definition
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Attribute |
Value |
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BrowseName |
OptionalPlaceholder |
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References |
NodeClass |
BrowseName |
Comment |
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|
HasTypeDefinition |
ObjectType |
ModellingRuleType |
Defined in 6.5 |
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Conformance Units |
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Base Info Base Types |
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