The DiscreteAlarmType is used to classify Types into Alarm Conditions where the input for the Alarm may take on only a certain number of possible values (e.g. True/False, running/stopped/terminating). The DiscreteAlarmType with sub types defined in this document is illustrated in Figure 2222. It is formally defined in Table 105105.
Figure 2222 – DiscreteAlarmType Hierarchy
Table 105105 – DiscreteAlarmType definition
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Attribute |
Value |
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BrowseName |
DiscreteAlarmType |
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IsAbstract |
False |
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References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
ModellingRule |
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Subtype of the AlarmConditionType defined in clause 5.8.2. |
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HasSubtype |
OffNormalAlarmType |
Defined in Clause 5.8.22 |
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ConformanceUnits |
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A & C Discrete |
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