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Scope: Core (OPC-10000-*) All specs

7 result(s) for AlarmManager

OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

3.1.5 AlarmManager

AlarmManager application that manages alarms in a system Note 1 An AlarmManager usually includes higher level functionality like intelligent alarm suppression or dynamic adjustment of limits or other alarm management
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

4.12 Alarms in a system

alarm is no longer reported as being in alarm. For example, if the AlarmManager is restarted, when it recovers, can detect that the device has an alarm, but possibly
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.5.2 ConditionType

explicitly described in subtypes. In the event of a restart of an AlarmManager , the AlarmManager shall recover the Enabled / Disabled states of all current conditions. If the system
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.7.2 AcknowledgeableConditionType

branches also applies to the ConfirmedState . In the event of a restart of an AlarmManager , the AlarmManager should recover the AckedState and ConfirmedState (if supported) of all current conditions
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.2 AlarmConditionType

state names are described in A.1 . In the event of a restart of an AlarmManager , the AlarmManager shall recover the ActiveState. The InputNode Property provides the NodeId of the Variable ... state names are described in A.1 . In the event of a restart of an AlarmManager , the AlarmManager should recover the SuppressedState . If the system cannot determine if the alarm
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.17.1 Overview

transition to an inactive state. In the event of a restart of an AlarmManager , the AlarmManager should recover the ShelvedStateMachine. If the system cannot determine if the state
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.18 LimitAlarmType

enough to not retrigger by noise. In the event of a restart of an AlarmManager , the AlarmManager shall recover the LimitAlarm state, this also applies to all subtypes