Class TcoMomentaryTask

Provides basic momentary on function.

To get the actual state of the momentary task, , and State properties are available.

Inheritance
System.Object
TcoObject
TcoMomentaryTask
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: PlcDocu.TcoCore
Assembly: TcoCoreConnector.dll
Syntax
public abstract class TcoMomentaryTask : TcoObject

Constructors

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TcoMomentaryTask()

Prevents creating instance of this class via public constructor

Declaration
public TcoMomentaryTask()

Fields

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_enabled

Use to determine if the manipulation is enabled for example from the HMI application. This value is read only, to modify it use the property Enabled

Declaration
public object _enabled
Field Value
Type Description
System.Object
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_isServiceable

Indicated whether the task is in serviceable state. The default state 'serviceable' that means that the task can be invoked from the higher-level application. The serviceable state is cancelled when the immediate parent is ITcoServiceable and at the same time the parent is not in servicebable state. TcoComponent is serviceable, in order for the component's task to be invokable from higher-level application component must call Service method to induce the component into serviceable state.

Declaration
public object _isServiceable
Field Value
Type Description
System.Object
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_setOnRequest

Use to set the state to the '''TRUE''' value.

Declaration
public object _setOnRequest
Field Value
Type Description
System.Object
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_state

Declaration
public object _state
Field Value
Type Description
System.Object

Properties

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Context

Gets the context of this object. This context is given by declaration, its value is assigned after download by calling the implicit method FB_init() and cannot be changed during runtime.

Declaration
[IgnoreReflection]
public dynamic Context { get; }
Property Value
Type Description
System.Object

Plc type ITcoContext; Twin type:

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Enabled

Gets whether the any manipulation with this instance is enabled. The change state could be triggered with On() or Off() method call only when this property si '''TRUE'''.

Declaration
[IgnoreReflection]
public dynamic Enabled { get; }
Property Value
Type Description
System.Object

Plc type BOOL; Twin type: Vortex.Connector.ValueTypes.OnlinerBool
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Identity

Gets identity of this instance. This value is assigned after download by calling the implicit method FB_init() and cannot be changed during runtime. This variable is used in the higher level applications.

Declaration
[IgnoreReflection]
public dynamic Identity { get; }
Property Value
Type Description
System.Object

Plc type ULINT; Twin type: Vortex.Connector.ValueTypes.OnlinerULInt
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State

Gets actual value of this instance.

Declaration
[IgnoreReflection]
public dynamic State { get; }
Property Value
Type Description
System.Object

Plc type BOOL; Twin type: Vortex.Connector.ValueTypes.OnlinerBool

Methods

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Off()

Use to set the state of the '''TcoMomentaryTask''' to the value '''FALSE'''.

Declaration
[IgnoreReflection]
public dynamic Off()
Returns
Type Description
System.Object

Plc type BOOL; Twin type: Vortex.Connector.ValueTypes.OnlinerBool
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On()

Use to set the state of the '''TcoMomentaryTask''' to the value '''TRUE'''.

Declaration
[IgnoreReflection]
public dynamic On()
Returns
Type Description
System.Object

Plc type BOOL; Twin type: Vortex.Connector.ValueTypes.OnlinerBool
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OnFtrig()

Executes when momentary task changes its state from '''TRUE''' to '''FALSE'''.

Declaration
[IgnoreReflection]
protected void OnFtrig()
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OnRtrig()

Executes when momentary task changes its state from '''FALSE''' to '''TRUE'''.

Declaration
[IgnoreReflection]
protected void OnRtrig()
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OnStateChange()

Executes when momentary task changes its state .

Declaration
[IgnoreReflection]
protected void OnStateChange()
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Run()

This method needs to be called cyclically.

Declaration
[IgnoreReflection]
public void Run()
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TaskOff()

Executes when momentary task is in Off state .

Declaration
[IgnoreReflection]
protected void TaskOff()
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TaskOn()

Executes when momentary task is in On state .

Declaration
[IgnoreReflection]
protected void TaskOn()