Class Elm3002

Namespace

Loehnert.Lisrt.IO.Beckhoff

Assembly

Loehnert.Lisrt.IO.Beckhoff.dll

Represents an ELM3002 terminal with two 24Bit -/+30 V ... -/+20 mV oversampling voltage inputs.

public class Elm3002 : WCStateTerminalBase, INotifyPropertyChangedEx, INotifyPropertyChanged, ITerminal, IHasWCState

Inheritance

object

PropertyChangedBase

WCStateTerminalBase

Elm3002

Implements

INotifyPropertyChangedEx

INotifyPropertyChanged

ITerminal

IHasWCState

Inherited Members

WCStateTerminalBase.DataAreValid

WCStateTerminalBase.Name

WCStateTerminalBase.AdsVariables

WCStateTerminalBase.WCStateAdsVariable

PropertyChangedBase.Refresh()

PropertyChangedBase.NotifyOfPropertyChange(string)

PropertyChangedBase.NotifyOfPropertyChange<TProperty>(Expression<Func<TProperty>>)

PropertyChangedBase.OnUIThread(Action)

PropertyChangedBase.Set<T>(ref T, T, string)

PropertyChangedBase.IsNotifying

PropertyChangedBase.PropertyChanged

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Remarks

Commissioning

The parameters can be found in the TwinCAT project on the terminal configuration Settings.

1. Constructor parameter samplesCount
2. Constructor parameter sampleRateInHertz
3. Check whether the IO task cycle time matches the sampling cycle time by recalculating it, otherwise a TimeBetweenPointsDiffersException could be thrown. CycleTime = Samples / SampleRate
4. Range for each channel (CoE 8000:01)
5. Only Extended Range is supported (CoE 8000:2E)

Constructors

Elm3002(ushort, double)

Initializes a new instance of the Elm3002 class.

public Elm3002(ushort samplesCount, double sampleRateInHertz)

Parameters

samplesCount ushort

Count of the oversampling samples (Mode of operation).

sampleRateInHertz double

Sample rate in hertz.

Remarks

The parameters can be found in the TwinCAT project on the terminal configuration 'Settings' -> 'Mode of operation' for samplesCount and 'Sample Rate[Hz]' for sampleRateInHertz.

Exceptions

ArgumentOutOfRangeException

Thrown when samplesCount or sampleRateInHertz is 0 (zero) or less.

Properties

Inputs

Gets the inputs.

public IReadOnlyList<Elm300xOversamplingInput> Inputs { get; }

Property Value

IReadOnlyList<Elm300xOversamplingInput>

Modules

Gets the ILisrtModules from the terminal, for example input channels.

public override IEnumerable<ILisrtModule> Modules { get; }

Property Value

IEnumerable<ILisrtModule>