TopFrequency

Gets the number of top 10 frequently status changed alarms from FactoryTalk System Status Portal.
Request method
  • GET
URI
  • api/v1/alarm/top-frequencies/{serverName}/{timeBegin}/{timeEnd}
Parameters
The following table identifies the TopFrequency parameters.
Parameters
Descriptions
ServerName
The target FactoryTalk Alarms and Events, OPC UA, or OPC DA server name
TimeBegin
The time to start the query
TimeEnd
The time to end the query
Returned values
The following table identifies the returned values in JSON format.
Parameters
Descriptions
Items
It is an array object including these properties:
  • Proportion
    The ratio of this alarm to the total alarms
    This property will be available in the future release.
  • Name
    The alarm name
  • Quantity
    The alarm count
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