8 Alarm Metrics ToC Previous Next

8.3 AlarmRateVariableType ToC Previous Next index

This variable type provides a unit field for the rate for which the Alarm diagnostic applies.

Table 141 – AlarmRateVariableType Definition

Attribute Value
BrowseName AlarmRateVariableType
IsAbstract False
ValueRank Scalar
DataType Double
References NodeClass BrowseName DataType TypeDefinition ModellingRule
HasProperty Variable Rate UInt16 PropertyType Mandatory
A & C Alarm Metrics          

Rate – is the number of minutes over which the item is calculated.

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