# OpcExclusiveLimitStateMachineNode Class

> Reference: Defines a specialization of the OpcFiniteStateMachineNode which represents the limit that is violated in an exclusive limit alarm (see Limit), as defined by the ExclusiveLimitStateMachineType of OPC UA.

<dl class="api-definition">
<dt>Namespace</dt>
<dd><a href="../namespaces/opc.uafx">Opc.UaFx</a></dd>
<dt>Assembly</dt>
<dd>Opc.UaFx.Advanced.dll</dd>
<dt>Package</dt>
<dd>Opc.UaFx.Advanced v2.59.0</dd>
<dt>Members</dt>
<dd><a href="./members">OpcExclusiveLimitStateMachineNode Members</a></dd>
</dl>

Defines a specialization of the [OpcFiniteStateMachineNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcfinitestatemachinenode/) which represents the limit that is violated in an exclusive limit alarm (see [Limit](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcexclusivelimitalarmnode/members#limit)), as defined by the ExclusiveLimitStateMachineType of OPC UA.

## Syntax

<div class="api-signature" data-lang="csharp">

```csharp
public class OpcExclusiveLimitStateMachineNode : OpcFiniteStateMachineNode
```

</div>

<div class="api-signature" data-lang="vbnet">

```vbnet
<OpcNodeType(9318)>
Public Class OpcExclusiveLimitStateMachineNode
    Inherits OpcFiniteStateMachineNode
```

</div>

## Inheritance

[Object](https://learn.microsoft.com/dotnet/api/system.object) → [OpcNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnode/) → [OpcInstanceNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcinstancenode/) → [OpcObjectNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcobjectnode/) → [OpcStateMachineNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcstatemachinenode/) → [OpcFiniteStateMachineNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcfinitestatemachinenode/) → **OpcExclusiveLimitStateMachineNode**

## Implements

<ul class="api-implements">
<li><a href="../opc.uafx.iopcnode/">IOpcNode</a></li>
<li><a href="../opc.uafx.iopcnodeinfo/">IOpcNodeInfo</a></li>
<li><a href="../opc.uafx.iopcstatemachine/">IOpcStateMachine</a></li>
</ul>

## Constructors

| Name | Description |
|---|---|
| [OpcExclusiveLimitStateMachineNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcexclusivelimitstatemachinenode/members#opcexclusivelimitstatemachinenode)<span class="api-meta">6 overloads</span> | Initializes a new instance of the OpcExclusiveLimitStateMachineNode class accessible by the `name` specified. |

## Properties

| Name | Description |
|---|---|
| [DefaultTypeDefinitionId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcexclusivelimitstatemachinenode/members#defaulttypedefinitionid)<span class="api-meta">protected · override</span> | Gets the default identifier which identifies the node that defines the underlying node type from that this [OpcInstanceNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcinstancenode/) has been created. |

Inherits members from [OpcFiniteStateMachineNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcfinitestatemachinenode/members), [OpcObjectNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcobjectnode/members), [OpcInstanceNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcinstancenode/members), [OpcNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnode/members).

## Extension methods

| Name | Description |
|---|---|
| [OpcStateMachineNodeExtension.ChangeState](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.server.opcstatemachinenodeextension/members#changestate) | Changes the current state of the `stateMachineNode` specified using the further specified `context`. |

## Applies to

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