Reference

OpcAlarmCondition Class

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcAlarmCondition Members

Also in

Opc.UaFx.Client

Represents a snapshot of a 'Opc.UaFx.OpcAlarmConditionNode'.

Syntax

public class OpcAlarmCondition : OpcAcknowledgeableCondition

Public Class OpcAlarmCondition
    Inherits OpcAcknowledgeableCondition

Inheritance

Object → OpcEvent → OpcCondition → OpcAcknowledgeableCondition → OpcAlarmCondition

Derived types

• OpcDiscreteAlarm
• OpcLimitAlarm

Constructors

Name	Description
OpcAlarmConditionsince v2.8	Initializes a new instance of the OpcAlarmCondition class using the dataStore specified.

Properties

Name	Description
InputNodeId	Gets an identifier which represents the node identifier of the variable the value of which is used as primary input in the calculation of the alarm state.
IsActive	Gets a value indicating whether the alarm situation represented currently exists.
IsSuppressed	Gets a value indicating whether the alarm is suppressed due to system specific reasons.
IsSuppressedOrShelved	Gets a value indicating whether the alarm is either in the IsSuppressed or shelved.
MaxTimeShelved	Gets the maximum time that the alarm condition may be shelved.

Inherits members from OpcAcknowledgeableCondition, OpcCondition, OpcEvent.

Extension methods

Name	Description
OpcAcknowledgeableConditionExtension.Acknowledge	Acknowledges an event notification which can be identified by the EventId of the condition specified there the IsAcked is equals to its false state using the further specified client.
OpcAcknowledgeableConditionExtension.Confirm	Confirms an event notification which can be identified by the EventId of the condition specified there the IsConfirmed is equals to its false state using the further specified client.
OpcConditionExtension.AddComment	Applies a comment to the state reported by an event notification which can be identified by the EventId of the condition specified using the further specified client.
OpcConditionExtension.Disable	Changes the condition state to 'Disabled' of the condition specified using the further specified client.
OpcConditionExtension.Enable	Changes the condition state to 'Enabled' of the condition specified using the further specified client.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59