Reference

OpcLimitAlarm Members

Type

OpcLimitAlarm

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Also in

Opc.UaFx.Client

Inherits members from OpcAlarmCondition, OpcAcknowledgeableCondition, OpcCondition, OpcEvent.

Constructors

OpcLimitAlarm

since v2.8

Initializes a new instance of the OpcLimitAlarm class using the dataStore specified.

public OpcLimitAlarm(IOpcReadOnlyNodeDataStore dataStore)

Public Sub New(dataStore As IOpcReadOnlyNodeDataStore)

Parameters

Name	Type	Description
dataStore	IOpcReadOnlyNodeDataStore	The IOpcReadOnlyNodeDataStore of the 'Opc.UaFx.OpcLimitAlarmNode' to represent.

Exceptions

Exception	Condition
ArgumentNullException	The dataStore is a null reference (Nothing in Visual Basic).

Properties

HighHighLimit

Gets a value which indicates the high high limit of a value to test for the alarm condition.

public double HighHighLimit { get; }

Public ReadOnly Property HighHighLimit As Double

Property value

Double

The optional high high limit to test. For more information see 'Opc.UaFx.OpcLimitAlarmNode.HighHighLimit'.

HighLimit

Gets a value which indicates the high limit of a value to test for the alarm condition.

public double HighLimit { get; }

Public ReadOnly Property HighLimit As Double

Property value

Double

The optional high limit to test. For more information see 'Opc.UaFx.OpcLimitAlarmNode.HighLimit'.

LowLimit

Gets a value which indicates the low limit of a value to test for the alarm condition.

public double LowLimit { get; }

Public ReadOnly Property LowLimit As Double

Property value

Double

The optional low limit to test. For more information see 'Opc.UaFx.OpcLimitAlarmNode.LowLimit'.

LowLowLimit

Gets a value which indicates the low low limit of a value to test for the alarm condition.

public double LowLowLimit { get; }

Public ReadOnly Property LowLowLimit As Double

Property value

Double

The optional low low limit to test. For more information see 'Opc.UaFx.OpcLimitAlarmNode.LowLowLimit'.