AdsServer.WriteControlRequestAsync Method

Sends an ADS Write Control request (asynchronous).

Namespace: TwinCAT.Ads.Server
Assembly: TwinCAT.Ads.Server (in TwinCAT.Ads.Server.dll) Version: 6.0.328+39e3229

Syntax

C#

protected Task<AdsErrorCode> WriteControlRequestAsync(
    AmsAddress target,
    uint invokeId,
    AdsState adsState,
    ushort deviceState,
    ReadOnlyMemory<byte> data,
    CancellationToken cancel
)

Parameters

target	Type: TwinCAT.Ads.AmsAddress The receiver's AMS address
invokeId	Type: System.UInt32 The invokeId for this call. Used to find the matching ADS Confirmation
adsState	Type: TwinCAT.Ads.AdsState The requested new ADS state of the receiver
deviceState	Type: System.UInt16 The requested new ADS state of the receiver
data	Type: System.ReadOnlyMemory.Byte. The data to be written.
cancel	Type: System.Threading.CancellationToken The cancellation token.

Return Value

Type: Task.AdsErrorCode.
A task that represents the asynchronous WriteControlRequestAsync(AmsAddress, UInt32, AdsState, UInt16, ReadOnlyMemory.Byte., CancellationToken) operation. The Task.TResult. parameter contains the AdsErrorCode as Result.

Reference

AdsServer Class

TwinCAT.Ads.Server Namespace