Beckhoff.TwinCAT.Ads 6.1.203

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
dotnet add package Beckhoff.TwinCAT.Ads --version 6.1.203
NuGet\Install-Package Beckhoff.TwinCAT.Ads -Version 6.1.203
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Beckhoff.TwinCAT.Ads" Version="6.1.203" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Beckhoff.TwinCAT.Ads --version 6.1.203
#r "nuget: Beckhoff.TwinCAT.Ads, 6.1.203"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Beckhoff.TwinCAT.Ads as a Cake Addin
#addin nuget:?package=Beckhoff.TwinCAT.Ads&version=6.1.203

// Install Beckhoff.TwinCAT.Ads as a Cake Tool
#tool nuget:?package=Beckhoff.TwinCAT.Ads&version=6.1.203

Description

The package 'Beckhoff.TwinCAT.Ads' contains a client implementation for the ADS Communication protocol used by .NET Core and .NET Full Framework. It includes everything to develop own .NET applications (e.g. HMI, Datalogger) to communicate with TwinCAT devices (e.g. PLC, NC or IO-devices).

The Root object is the TwinCAT.Ads.AdsClient to communicate to all variants of local and remote ADS servers and devices or the AdsSession object.

Requirements

  • .NET 7.0, .NET 6.0 or .NET Standard 2.0 (e.g. >= .NET Framework 4.61) compatible SDK
  • A TwinCAT 3.1.4024 Build (XAE, XAR or ADS Setup) or alternatively the Beckhoff.TwinCAT.AdsRouterConsole Application for ADS clients on Non-TwinCAT systems.
  • Nuget package 'Beckhoff.TwinCAT.Ads.AdsRouterConsole'. to route ADS communication.

Installation

TwinCAT Version >= 4024.10

Because the Beckhoff.TwinCAT.Ads Version 6.X uses internal interfaces that are available only from TwinCAT 4024.10 on, an appropriate version must be installed locally. The package doesn't work with older installations. An alternativ approach for some use cases is to use the 'Beckhoff.TwinCAT.Ads.AdsRouterConsole' / 'Beckhoff.TwinCAT.TcpIpRouter' packages to establish your own router.

Systems without TwinCAT Installation

Install the 'Beckhoff.TwinCAT.Ads.AdsRouterConsole' package from Nuget.org:

PS> nuget install Beckhoff.TwinCAT.Ads.AdsRouterConsole

To enable ADS Communication via the AdsRouteConsole, the following settings have to be made:

  • Select the local unique AmsNetId and the route name of the system in the local "StaticRoutes.xml" beside of the AdsRouteConsole
  • Add remote connections to the local "StaticRoutes.xml".
  • Add the "Backroute" from the remote system linking to the your system (via AmsNeTId) running the AdsRouteConsole. This can be done within of a TwinCAT Project or via the TwinCAT System Tray icon.

An example of the local "StaticRoutes.xml" is given here:

<?xml version="1.0" encoding="utf-8"?>
<TcConfig xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="C:\TwinCAT3\Config\TcConfig.xsd">
  <Local>
      <Name>MyLocalSystem</Name>
      <NetId>192.168.1.22.1.1</NetId>
  </Local>
  <RemoteConnections>
    <Route>
      <Name>MyRemoteSystem</Name>
      <Address>RemoteSytem</Address> 
       
      <NetId>192.168.1.21.1.1</NetId>
      <Type>TCP_IP</Type>
    </Route>
  </RemoteConnections>
</TcConfig>

Version Support lifecycle

Package Description .NET Framework TwinCAT Active Support
6.1 Package basing on .NET 7.0/6.0 net7.0, net6.0, netstandard2.0 >= 3.1.4024.10 [^1] X
6.0 Package basing on .NET 6.0 net6.0, netcoreapp3.1, netstandard2.0, net461 >= 3.1.4024.10 [^1] X
5.x Package basing on .NET 5.0[^3] net5.0, netcoreapp3.1, netstandard2.0, net461 >= 3.1.4024.10 [^1]
4.x Package basing on .NET Framework 4.0 net4 All X

[^1]: Requirement on the Host system. No version limitation in remote system communication.

[^2]: Microsoft support for .NET5 ends with May 8, 2022. Therefore it is recommended to update Beckhoff.TwinCAT packages from Version 5 to Version 6.

Migrate from ASP.NET Core 5.0 to 6.0

migrating to the latest .NET Microsoft .NET support lifecycle

First Steps

The following code instantiates an AdsClient object, connects to a target device (here the local System Service) and reads the ADS state asynchronously.

using System;
using System.Threading.Tasks;
using System.Threading;
using TwinCAT.Ads;

namespace AdsAsyncTest
{
    class Program
    {
        static async Task Main(string[] args)
        {
            AdsClient myClient = new AdsClient();
            try
            {
                // Connect to local TwinCAT System Service
                myClient.Connect(AmsNetId.Local, 10000);
                ResultReadDeviceState result = await myClient.ReadStateAsync(CancellationToken.None);
                Console.WriteLine("State: " + result.State.AdsState);
                Console.WriteLine("Press key to exit...");
                Console.ReadKey();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message.ToString());
            }
            finally
            {
                myClient.Dispose();
            }
        }
    }
}

Please be aware, that the AdsRouteConsole doesn't provide the AmsPort 10000, due to the missing TwinCAT System Service. Therefore the AmsNetId of the connection must be changed to a registered remote system.

Further Documention

The actual version of the documentation is available in the Beckhoff Infosys. Beckhoff Information System

There are a few breaking changes in the new version to enable asynchronous programming, reducing the memory footprint and enhancement of the performance.

  • Renaming the TcAdsClient class to AdsClient
  • Changing synchronous code to 'async'. The new asynchronous methods are indicated with “MethodNameAsync” and could be used very similar to their synchronous counterparts.
  • For using .NET Core more efficiently, all the AdsStream class appearances in method interfaces are replaced by the new more efficient Span<byte> and Memory[byte] classes.
  • AdsBinaryReader and AdsBinaryWriter should be replaced by using the standard BinaryReader and/or System.Buffers.Binary.BinaryPrimitives Methods.

More details can be read in the documentation under: HowTo Samples --> Upgrading existing ADS Application code (Version 4.X --> 5.X)

Sample Code

Beckhoff GitHub BaseSamples Beckhoff GitHub ClientSamples

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
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Learn more about Target Frameworks and .NET Standard.

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GitHub repositories

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Version Downloads Last updated
6.1.203 8,055 3/15/2024
6.1.197 13,231 2/12/2024
6.1.154 18,760 12/8/2023
6.1.125 5,560 11/23/2023
6.0.356 1,135 2/12/2024
6.0.334 971 12/8/2023
6.0.322 770 11/23/2023
4.4.26 4,829 7/27/2023

BreakingChange: Implementation and Support of TwinCAT.TypeSystem.UInt32Ptr and TwinCAT.TypeSystem.UInt64Ptr as values instead of raw 'uint' and 'ulong' as Pointer Value representation