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ads-wrapper/.gitattributes

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+###############################################################################
+# Set default behavior to automatically normalize line endings.
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+* text=auto
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+
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+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain

ads-wrapper/.gitignore

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+# Visual Studio 2015/2017 cache/options directory
+.vs/
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+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
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+[Tt]est[Rr]esult*/
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+*.VisualState.xml
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+nunit-*.xml
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+project.lock.json
+project.fragment.lock.json
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+ScaffoldingReadMe.txt
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+StyleCopReport.xml
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+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd

ads-wrapper/AdsManager.cs

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+using System.Text.Json;
+using System.Timers;
+using TwinCAT;
+using TwinCAT.Ads;
+using TwinCAT.Ads.TypeSystem;
+using TwinCAT.TypeSystem;
+
+namespace Heisig.HMI.AdsManager;
+
+// AdsManager Interface for dependency injection
+public interface IAdsManager
+{
+    public void Register(string variableName, EventHandler<ValueChangedEventArgs> eventHandler);
+
+    public void Deregister(string variableName, EventHandler<ValueChangedEventArgs> eventHandler);
+
+    public void WriteValue(string variableName, object value);
+
+    public object? ReadValue(string variableName);
+
+    public ISymbolLoader? GetSymbolLoader();
+}
+
+public sealed class AdsManager : IDisposable, IAdsManager
+{
+    enum ConnectionState
+    {
+        DISCONNECTED,
+        CONNECTED
+    }
+
+    // Ads client instance
+    private  readonly AdsClient _adsClient = new();
+
+    // Ads symbol loader
+    private ISymbolLoader? _symbolLoader;
+
+    // Last value of online change count
+    private uint? _lastOnlineChangeCount = null;
+
+    // Online change detected
+    private bool _onlineChangeDetected = false;
+
+    // Dictionary with symbols and events for variable changing events
+    private  readonly Dictionary<string, List<EventHandler<ValueChangedEventArgs>>> _test = [];
+
+    // Timer to test cyclically if we are still connected
+    private readonly System.Timers.Timer _timer = new();
+
+    // Internal connection state
+    private  ConnectionState _state = ConnectionState.DISCONNECTED;
+
+    // Filename with the connection settings
+    private const string _filename = "AdsSettings.json";
+
+    // Settings for the connection
+    private readonly AdsSettings _settings = new();
+
+    // Thread safety lock
+    private static readonly object _lock = new();
+
+    // Json serializer options
+    private readonly JsonSerializerOptions _jsonOptions = new() { WriteIndented = true };
+
+    public AdsManager()
+    {
+        // Read settings file
+        _settings = ReadSettings();
+
+        // Start cyclic connection test
+        _timer.Interval = _settings.ReconnectIntervalMS;
+        _timer.Elapsed += CheckConnection;
+        _timer.Start();
+    }
+
+    public void Dispose()
+    {
+        _timer.Stop();
+        _timer.Dispose();
+
+        _adsClient.Dispose();
+    }
+
+    private void WriteSettings(AdsSettings settings)
+    {
+        string text = JsonSerializer.Serialize(settings, _jsonOptions);
+        File.WriteAllText(_filename, text);
+    }
+
+    private AdsSettings ReadSettings()
+    {
+        AdsSettings settings = new();
+        string text;
+
+        if (!File.Exists(_filename))
+            WriteSettings(settings);
+        else
+        {
+            text = File.ReadAllText(_filename);
+            settings = JsonSerializer.Deserialize<AdsSettings>(text) ?? new AdsSettings();
+        }
+
+        return settings;
+    }
+
+    // Register a callback on variable change
+    public void Register(string variableName, EventHandler<ValueChangedEventArgs> eventHandler)
+    {
+        List<EventHandler<ValueChangedEventArgs>> tempList;
+
+        // Add new variable entry
+        #pragma warning disable CA1854 // Methode „IDictionary.TryGetValue(TKey, out TValue)“ bevorzugen
+        if (!_test.ContainsKey(variableName))
+        #pragma warning restore CA1854 // Methode „IDictionary.TryGetValue(TKey, out TValue)“ bevorzugen
+        {
+            // Add new entry
+            tempList = [eventHandler];
+            _test.Add(variableName, tempList);
+        }
+        else
+        {
+            // Append event to variable
+            tempList = _test[variableName];
+            foreach (EventHandler<ValueChangedEventArgs> handler in tempList)
+            {
+                if (handler == eventHandler)
+                    return;
+            }
+            tempList.Add(eventHandler);
+            _test[variableName] = tempList;
+        }
+
+        // If we are already connected, directly register variable
+        if (_state == ConnectionState.CONNECTED)
+        {
+            try
+            {
+                Symbol? symbol = (Symbol?)_symbolLoader?.Symbols[variableName];
+                if (symbol != null)
+                    symbol.ValueChanged += eventHandler;
+            }
+            catch (Exception)
+            {
+                Console.WriteLine($"Variable {variableName} could not be found");
+            }
+            
+            Console.WriteLine($"Variable {variableName} registered");
+        }
+    }
+
+    // Remove a registration from the dictionary
+    public void Deregister(string variableName, EventHandler<ValueChangedEventArgs> eventHandler)
+    {
+        List<EventHandler<ValueChangedEventArgs>>? tempList;
+        bool eventRemoved = false;
+
+        if (_test.TryGetValue(variableName, out tempList))
+        {
+            foreach (EventHandler<ValueChangedEventArgs> handler in tempList)
+            {
+                if (handler == eventHandler)
+                {
+                    tempList.Remove(eventHandler);
+
+                    // If we are connected remove directly remove variable changed event
+                    if (_state == ConnectionState.CONNECTED)
+                    {
+                        try
+                        {
+                            Symbol? symbol = (Symbol?)_symbolLoader?.Symbols[variableName];
+                            if (symbol != null)
+                                symbol.ValueChanged -= eventHandler;
+                        }
+                        catch(Exception)
+                        {
+                            Console.WriteLine($"Variable {variableName} could not be found and deregistered");
+                        }
+                        Console.WriteLine("Variable {0} deregistered", variableName);
+                    }
+
+                    break;
+                }
+                if (eventRemoved)
+                    _test[variableName] = tempList;
+            }
+        }
+    }
+
+    private void RegisterValueChangedEvents()
+    {
+        if (_symbolLoader == null)
+            return;
+
+        Symbol symbol;
+        foreach(KeyValuePair<string, List<EventHandler<ValueChangedEventArgs>>> entry in _test)
+        {
+            symbol = (Symbol)_symbolLoader.Symbols[entry.Key];
+            foreach (EventHandler<ValueChangedEventArgs> handler in entry.Value)
+                symbol.ValueChanged += handler;
+        }
+    }
+
+    public void WriteValue(string variableName, object value)
+    {
+        if (_state == ConnectionState.CONNECTED)
+        {
+            _adsClient.TryWriteValue(variableName, value);
+        }
+    }
+
+    public object? ReadValue(string variableName)
+    {
+        if (_state == ConnectionState.CONNECTED)
+        {
+            _adsClient.TryReadValue(variableName, out object? value);
+            return value;
+        }
+        else
+            return null;
+    }
+
+    // Cyclic check if we are still connected to the ads server
+    private void CheckConnection(object? sender, ElapsedEventArgs e)
+    {
+        lock(_lock)
+        {
+            // Stop timer
+            _timer.Stop();
+        }
+
+        switch (_state)
+        {
+            case ConnectionState.DISCONNECTED:
+                // Connect if not already connected
+                if (!_adsClient.IsConnected)
+                    _adsClient.Connect(_settings.AdsAdress, _settings.AdsPort);
+
+                // Check if we have a connection
+                if (TestIfConnected())
+                {
+                    Console.WriteLine("Connected");
+                    Console.WriteLine("Reading Symbols ...");
+
+                    // Load ads symbols
+                    _symbolLoader = SymbolLoaderFactory.Create(_adsClient, SymbolLoaderSettings.Default);
+
+                    Console.WriteLine("{0} Symbols read", _symbolLoader.Symbols.Count);
+
+                    // Read last online change count
+                    lock(_lock)
+                    {
+                        _lastOnlineChangeCount = (uint)((Symbol)_symbolLoader.Symbols[_settings.OnlineChangeCntVar]).ReadValue();
+
+                        // Change state to connected
+                        _state = ConnectionState.CONNECTED;
+                    }
+
+                    // Register value changed events
+                    RegisterValueChangedEvents();
+                }
+                break;
+
+            case ConnectionState.CONNECTED:
+                if (!TestIfConnected())
+                {
+                    Console.WriteLine("Connection lost");
+                    lock (_lock)
+                        _state = ConnectionState.DISCONNECTED;
+                }
+                else
+                {
+                    try
+                    {
+
+                        uint onlineChangeCnt = (uint)((Symbol)_symbolLoader!.Symbols[_settings.OnlineChangeCntVar]).ReadValue();
+                        lock (_lock)
+                        {
+                            _onlineChangeDetected = false;
+                            if (onlineChangeCnt != _lastOnlineChangeCount)
+                                _onlineChangeDetected = true;
+                            _lastOnlineChangeCount = (uint)((Symbol)_symbolLoader.Symbols[_settings.OnlineChangeCntVar]).ReadValue();
+                        }
+
+                        // Reread symbols
+                        if (_onlineChangeDetected)
+                        {
+                            Console.WriteLine("Online change detected. Rereading symbols ...");
+                            _symbolLoader = SymbolLoaderFactory.Create(_adsClient, SymbolLoaderSettings.Default);
+                            Console.WriteLine("{0} Symbols read", _symbolLoader.Symbols.Count);
+                            RegisterValueChangedEvents();
+                        }
+                    }
+                    catch(Exception)
+                    {
+                        Console.WriteLine("Could not read online change count");
+                    }
+                }
+                break;
+        }
+
+        lock (_lock)
+        {
+            // Restart timer
+            _timer.Start();
+        }
+    }
+
+    private bool TestIfConnected()
+    {
+        bool connected;
+
+        // Test if connection could be established and is still alive
+        try
+        {
+            // Read ads server status
+            StateInfo state = _adsClient.ReadState();
+            connected = true;
+        }
+        catch (AdsErrorException)
+        {
+            connected = false;
+        }
+
+        return connected;
+    }
+
+    public ISymbolLoader? GetSymbolLoader()
+    {
+        return _symbolLoader;
+    }
+}

ads-wrapper/AdsManager.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+    <Title>Ads Manager</Title>
+    <Authors>M.Heisig</Authors>
+    <Company>Heisig GmbH</Company>
+    <Description>Wrapper für den Ads Client von Beckhoff um automatische reconnects und onlinechanges zu behandeln.</Description>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <PackageOutputPath>C:\Users\matthias.heisig\Documents\nuget_packages</PackageOutputPath>
+    <PackageProjectUrl>https://gitlab.cmblu.de/matthias.heisig/ads-wrapper</PackageProjectUrl>
+    <Version>1.0.0.7</Version>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Beckhoff.TwinCAT.Ads" Version="6.1.197" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="README.md">
+      <Pack>True</Pack>
+      <PackagePath>\</PackagePath>
+    </None>
+  </ItemGroup>
+
+</Project>

ads-wrapper/AdsManager.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34525.116
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AdsManager", "AdsManager.csproj", "{4B80F068-4E6D-4D2D-831B-8150970600C7}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4B80F068-4E6D-4D2D-831B-8150970600C7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4B80F068-4E6D-4D2D-831B-8150970600C7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4B80F068-4E6D-4D2D-831B-8150970600C7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4B80F068-4E6D-4D2D-831B-8150970600C7}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {32AA8544-D809-4C87-81DE-505FDD964D85}
+	EndGlobalSection
+EndGlobal

ads-wrapper/AdsSettings.cs

@@ -0,0 +1,27 @@
+namespace Heisig.HMI.AdsManager;
+
+/// <summary>
+/// Struct with the settings for connecting to the ads server
+/// </summary>
+public class AdsSettings
+{
+    /// <summary>
+    /// Ads server address
+    /// </summary>
+    public string AdsAdress { get; set; } = "127.0.0.1.1.1";
+
+    /// <summary>
+    /// Ads server port
+    /// </summary>
+    public int AdsPort { get; set; } = 851;
+
+    /// <summary>
+    /// Intervall for reconnect tries
+    /// </summary>
+    public int ReconnectIntervalMS { get; set; } = 2000;
+
+    /// <summary>
+    /// Variable name for which contains the online change counter
+    /// </summary>
+    public string OnlineChangeCntVar { get; set; } = "TWinCAT_SystemInfoVarList._AppInfo.OnlineChangeCnt";
+}

ads-wrapper/README.md

@@ -0,0 +1,2 @@
+# Ads Manager
+Ads Wrapper klasse um automatische reconnects und online changes mit einem ADS Server der Beckhoff steuerung zu behandeln.

uniper_hmi/.gitattributes

@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain

uniper_hmi/.gitignore

@@ -0,0 +1,367 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Testproject folders
+AdsSessionTest/
+HMI_Export/
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Oo]ut/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd

uniper_hmi/AdsSettings.json

@@ -0,0 +1 @@
+{"AdsAdress":"10.103.32.50.1.1","AdsPort":851,"ReconnectIntervalMS":1000,"OnlineChangeCntVar":"TWinCAT_SystemInfoVarList._AppInfo.OnlineChangeCnt"}

uniper_hmi/README.md

@@ -0,0 +1,98 @@
+# Uniper
+Uniper maintenance hmi project.
+
+# Gitflow
+1. A develop branch is created from main
+2. A release branch is created from develop
+3. Feature branches are created from develop
+4. When a feature is complete it is merged into the develop branch
+5. When the release branch is done it is merged into develop and main
+6. If an issue in main is detected a hotfix branch is created from main
+7. Once the hotfix is complete it is merged to both develop and main
+
+## Start new feature
+```
+git flow feature start feature_branch
+```
+oder
+```
+git checkout develop
+git checkout -b feature_branch
+```
+
+## Finish a feature
+```
+git flow feature finish feature_branch
+```
+oder
+```
+git checkout develop
+git merge feature_branch
+```
+
+## Making a release
+```
+git flow release start 0.1.0
+```
+oder
+```
+git checkout develop
+git checkout -b release/0.1.0
+```
+
+## Finishing a release
+```
+git flow release finish '0.1.0'
+```
+oder
+```
+git checkout main
+git merge release/0.1.0
+```
+
+## Starting a Hotfix
+```
+git flow hotfix start hotfix_branch
+```
+oder
+```
+git checkout main
+git checkout -b hotfix_branch
+```
+
+## Finishing a Hotfix
+```
+git flow hotfix finish hotfix_branch
+```
+oder
+```
+git checkout main
+git merge hotfix_branch
+git checkout develop
+git merge hotfix_branch
+git branch -D hotfix_branch
+```
+
+## Workflow example
+```
+git checkout main
+git checkout -b develop
+git checkout -b feature_branch
+# work happens on feature branch
+git checkout develop
+git merge feature_branch
+git checkout main
+git merge develop
+git branch -d feature_branch
+```
+
+## Hotfix example
+```
+git checkout main
+git checkout -b hotfix_branch
+# work is done commits are added to the hotfix_branch
+git checkout develop
+git merge hotfix_branch
+git checkout main
+git merge hotfix_branch
+```

uniper_hmi/Uniper.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34408.163
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UniperHMI", "UniperHMI\UniperHMI.csproj", "{8D725B27-1242-4C66-ACD8-45F02098C7D3}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8D725B27-1242-4C66-ACD8-45F02098C7D3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8D725B27-1242-4C66-ACD8-45F02098C7D3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8D725B27-1242-4C66-ACD8-45F02098C7D3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8D725B27-1242-4C66-ACD8-45F02098C7D3}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {13973C5F-C164-4478-A4B1-1694557CC459}
+	EndGlobalSection
+EndGlobal

uniper_hmi/UniperHMI/App.xaml

@@ -0,0 +1,17 @@
+<Application x:Class="UniperHMI.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:UniperHMI">
+    <Application.Resources>
+        <!-- MahApps Metro style themes -->
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <!-- MahApps.Metro resource dictionaries. Make sure that all file names are Case Sensitive! -->
+                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
+                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
+                <!-- Theme setting -->
+                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Themes/Dark.Blue.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>

uniper_hmi/UniperHMI/App.xaml.cs

@@ -0,0 +1,46 @@
+using System.Windows;
+using Heisig.HMI.AdsManager;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using TcEventLoggerAdsProxyLib;
+
+namespace UniperHMI;
+
+public partial class App : Application
+{
+    public static IHost? AppHost { get; private set; }
+
+    public App()
+    {
+        AppHost = Host.CreateDefaultBuilder()
+            .ConfigureServices((hostContext, services) =>
+            {
+                services.AddSingleton<MainWindow>();
+                services.AddSingleton<MainWindowVM>();
+                services.AddSingleton<IAdsManager, AdsManager>();
+                services.AddTransient<AutomaticModePageVM>();
+                services.AddTransient<BatteryOverviewPageVM>();
+                services.AddTransient<StringOverviewPageVM>();
+                services.AddTransient<ModuleOverviewPageVM>();
+                services.AddSingleton<TcEventLogger>();
+            })
+            .Build();
+    }
+
+    protected override async void OnStartup(StartupEventArgs e)
+    {
+        await AppHost!.StartAsync();
+
+        var startupForm = AppHost.Services.GetRequiredService<MainWindow>();
+        startupForm.Show();
+
+        base.OnStartup(e);
+    }
+
+    protected override async void OnExit(ExitEventArgs e)
+    {
+        await AppHost!.StopAsync();
+
+        base.OnExit(e);
+    }
+}

uniper_hmi/UniperHMI/AssemblyInfo.cs

@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None,            //where theme specific resource dictionaries are located
+                                                //(used if a resource is not found in the page,
+                                                // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly   //where the generic resource dictionary is located
+                                                //(used if a resource is not found in the page,
+                                                // app, or any theme specific resource dictionaries)
+)]

uniper_hmi/UniperHMI/DateTimeToEventTimeConverter.cs

@@ -0,0 +1,33 @@
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace UniperHMI
+{
+    public class DateTimeToEventTimeConverter : IValueConverter
+    {
+        // 599264352000000000 ticks is a date used by beckhoff for events that didnt happen up to this point
+        public const long NoTime = 599264352000000000;
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is DateTime dt)
+            {
+                
+                if (dt.Ticks == NoTime)
+                    return "";
+                else
+                {
+                    CultureInfo cultureInfo = CultureInfo.CurrentCulture;
+                    return dt.ToString("G", cultureInfo);
+                }
+            }
+            else
+                throw new InvalidOperationException("Target must be of type DateTime");
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return DependencyProperty.UnsetValue;
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/AnalogMotorWindow.xaml

@@ -0,0 +1,12 @@
+<Window x:Class="HMIToolkit.AnalogMotorWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:HMIToolkit"
+        mc:Ignorable="d"
+        Title="AnalogMotorWindow" SizeToContent="WidthAndHeight">
+    <Grid>
+        <local:AnalogMotorControl />
+    </Grid>
+</Window>

uniper_hmi/UniperHMI/HMIToolkit/AnalogMotorWindow.xaml.cs

@@ -0,0 +1,14 @@
+using System.Windows;
+
+namespace HMIToolkit;
+
+/// <summary>
+/// Interaktionslogik für AnalogMotorWindow.xaml
+/// </summary>
+public partial class AnalogMotorWindow : Window
+{
+    public AnalogMotorWindow()
+    {
+        InitializeComponent();
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/BinaryValveWindow.xaml

@@ -0,0 +1,12 @@
+<Window xmlns:HMIToolkit="clr-namespace:HMIToolkit"  x:Class="UniperHMI.BinaryValveWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:UniperHMI"
+        mc:Ignorable="d"
+        Title="BinaryValveWindow" SizeToContent="WidthAndHeight" ResizeMode="NoResize">
+    <Grid>
+        <HMIToolkit:BinaryValveControl />
+    </Grid>
+</Window>

uniper_hmi/UniperHMI/HMIToolkit/BinaryValveWindow.xaml.cs

@@ -0,0 +1,15 @@
+using System.Windows;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für BinaryValveWindow.xaml
+    /// </summary>
+    public partial class BinaryValveWindow : Window
+    {
+        public BinaryValveWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/FeedbackToColorConverter.cs

@@ -0,0 +1,46 @@
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace HMIToolkit;
+
+class FeedbackToColorConverter : IValueConverter
+{
+    public Object Convert(object value, Type targetType,  object parameter, System.Globalization.CultureInfo culture)
+    {
+
+        if (targetType != typeof(System.Windows.Media.Brush))
+            throw new InvalidOperationException("The target must be a brush");
+
+
+        #pragma warning disable CS8604 // Mögliches Nullverweisargument.
+        int num = int.Parse(value.ToString());
+        #pragma warning restore CS8604 // Mögliches Nullverweisargument.
+
+        switch (num)
+        {
+            case 0:
+                return DependencyProperty.UnsetValue;
+
+            case 1:
+                return System.Windows.Media.Brushes.Green;
+
+            case 2:
+                return System.Windows.Media.Brushes.GreenYellow;
+
+            case 3:
+                return System.Windows.Media.Brushes.DarkOrange;
+
+            case 4:
+                return System.Windows.Media.Brushes.DarkRed;
+
+            default:
+                return DependencyProperty.UnsetValue;
+        }
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        return DependencyProperty.UnsetValue;
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogMotorControl/AnalogMotorControl.xaml

@@ -0,0 +1,91 @@
+<UserControl x:Class="HMIToolkit.AnalogMotorControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:HMIToolkit"
+             mc:Ignorable="d"
+             d:DataContext="{d:DesignInstance Type=local:AnalogMotorControlVM, IsDesignTimeCreatable=True}"
+             Width="Auto"
+             Height="Auto">
+    <UserControl.Resources>
+        <local:FeedbackToColorConverter x:Key="feedbackConverter" />
+    </UserControl.Resources>
+    
+    <d:DesignerProperties.DesignStyle>
+        <Style TargetType="UserControl">
+            <!--  Property="Background" Value="White" /> -->
+            <Setter Property="Height" Value="Auto" />
+            <Setter Property="Width" Value="Auto" />
+        </Style>
+    </d:DesignerProperties.DesignStyle>
+    <Grid>
+        <Grid Margin="5" ShowGridLines="False">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+            </Grid.RowDefinitions>
+            <!-- Row 0 -->
+            <Label Grid.Row="0" Content="{Binding SName}" HorizontalAlignment="Center" FontSize="24" FontWeight="Bold"/>
+
+            <!-- Row 1 -->
+            <Label Grid.Row="1" Content="Interlocks:" Margin="0,0,0,-3"/>
+
+            <!-- Row 2 -->
+            <Grid Grid.Row="2">
+                <local:IntlkButtonControl DataContext="{Binding Interlocks}"/>
+            </Grid>
+
+            <!-- Row 3 -->
+            <Label Grid.Row="3" Content="Setpoint:" Margin="0,0,0,-3"/>
+
+            <!-- Row 4 -->
+            <local:AnalogValue DataContext="{Binding Setpoint}" Grid.Row="4"/>
+
+            <!-- Row 5 -->
+            <Label Grid.Row="5" Content="Process value:" Margin="0,0,0,-3"/>
+
+            <!-- Row 6 -->
+            <local:AnalogValue DataContext="{Binding ProcessValue}" Grid.Row="6"/>
+
+            <!-- Row 7 -->
+            <Grid Grid.Row="7">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="*" />
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+                <Label Grid.Row="0" Grid.Column="0"  Grid.ColumnSpan="2" Content="Control:" Margin="0,0,0,-3" />
+                <Button x:Name="btnOpen" DataContext="{Binding StartButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" Grid.Row="1"  Grid.Column="0" Content="Start" Height="80" Width="80" Margin="0,0,5,5" />
+                <Button x:Name="btnClose" DataContext="{Binding StopButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" Grid.Row="1"  Grid.Column="1" Content="Stop" Height="80" Width="80" Margin="0,-5,0,0"/>
+            </Grid>
+
+            <!-- Row 8 -->
+            <Grid Grid.Row="8">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="*" />
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+
+                <Label Grid.Row="0" Grid.Column="0"  Grid.ColumnSpan="2" Content="Mode:" Margin="0,0,0,-3" />
+                <Button x:Name="btnAuto" DataContext="{Binding AutomaticButton}" Command="{Binding ButtonClickedCommand}"  IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="0" Content="Auto" Height="80" Width="80" Margin="0,0,5,0"/>
+                <Button x:Name="btnManual" DataContext="{Binding ManualButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="1" Content="Man" Height="80" Width="80" Margin="0,-5,0,-5"/>
+            </Grid>
+
+        </Grid>
+    </Grid>
+</UserControl>

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogMotorControl/AnalogMotorControl.xaml.cs

@@ -0,0 +1,23 @@
+using System.Windows.Controls;
+
+
+namespace HMIToolkit
+{
+    /// <summary>
+    /// Interaktionslogik für AnalogMotorControl.xaml
+    /// </summary>
+    public partial class AnalogMotorControl : UserControl
+    {
+        public AnalogMotorControl()
+        {
+            InitializeComponent();
+            // Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogMotorControl/AnalogMotorcontrolVM.cs

@@ -0,0 +1,83 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace HMIToolkit
+{
+    public sealed partial class AnalogMotorControlVM : ObservableObject
+    {
+        [ObservableProperty]
+        private string sName = "No Name";
+
+        public HMIControlButtonVM? AutomaticButton { get; private set; }
+        public HMIControlButtonVM? ManualButton { get; private set; }
+        public HMIControlButtonVM StartButton { get; private set; }
+        public HMIControlButtonVM StopButton { get; private set; }
+        public IntlkControlVM? Interlocks { get; private set; }
+        public AnalogValueVM? Setpoint { get; private set; }
+        public AnalogValueVM? ProcessValue { get; private set; }
+
+        private readonly string? _variableName;
+
+        private IAdsManager? _adsManager;
+
+        public AnalogMotorControlVM()
+        {
+            AutomaticButton = new HMIControlButtonVM();
+            ManualButton = new HMIControlButtonVM();
+            StartButton = new HMIControlButtonVM();
+            StopButton = new HMIControlButtonVM();
+            Interlocks = new IntlkControlVM();
+            Setpoint = new AnalogValueVM();
+            ProcessValue = new AnalogValueVM();
+        }
+
+        public AnalogMotorControlVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+            AutomaticButton = new HMIControlButtonVM(_adsManager, _variableName + ".stAutomaticButton");
+            ManualButton = new HMIControlButtonVM(_adsManager, _variableName + ".stManualButton");
+            StartButton = new HMIControlButtonVM(_adsManager, _variableName + ".stStartButton");
+            StopButton = new HMIControlButtonVM(_adsManager, _variableName + ".stStopButton");
+            Interlocks = new IntlkControlVM(_adsManager, _variableName + ".stInterlock");
+            Setpoint = new AnalogValueVM(_adsManager, _variableName + ".stSetpoint", false);
+            ProcessValue = new AnalogValueVM(_adsManager, _variableName + ".stProcessValue", true);
+
+
+            _adsManager.Register(_variableName + ".sName", NameChanged);
+        }
+
+        public void Dispose()
+        {
+            _adsManager?.Deregister(_variableName + ".sName", NameChanged);
+            _adsManager = null;
+
+            AutomaticButton?.Dispose();
+            AutomaticButton = null;
+
+            ManualButton?.Dispose();
+            ManualButton = null;
+
+            StartButton?.Dispose();
+            StartButton = null;
+
+            StopButton?.Dispose();
+            StopButton = null;
+
+            Interlocks?.Dispose();
+            Interlocks = null;
+
+            Setpoint?.Dispose();
+            Setpoint = null;
+
+            ProcessValue?.Dispose();
+            ProcessValue = null;
+        }
+
+        private void NameChanged(object? sender, ValueChangedEventArgs e)
+        {
+            SName = (string)e.Value;
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogValue/AnalogRangeValidator.cs

@@ -0,0 +1,33 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System.Globalization;
+using System.Windows.Controls;
+
+namespace HMIToolkit
+{
+    public sealed partial class AnalogRangeValidator : ValidationRule
+    {
+        public float Min { get; set; }
+
+        public float Max { get; set; }
+
+        public override ValidationResult Validate(object value, CultureInfo cultureInfo)
+        {
+            float analogValue = 0;
+
+            try
+            {
+                if (((string)value).Length > 0)
+                    analogValue = float.Parse((string)value);
+            }
+            catch (Exception e)
+            {
+                return new ValidationResult(false, $"Illegal characters or {e.Message}");
+            }
+
+            if ((analogValue < Min) || (analogValue > Max))
+                return new ValidationResult(false, $"Please enter a value in the range: {Min}-{Max}.");
+
+            return ValidationResult.ValidResult;
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogValue/AnalogValue.xaml

@@ -0,0 +1,33 @@
+<UserControl x:Class="HMIToolkit.AnalogValue"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:HMIToolkit"
+             d:DataContext="{d:DesignInstance Type=local:AnalogValueVM, IsDesignTimeCreatable=True}"
+             mc:Ignorable="d" 
+             Width="Auto"
+             Height="Auto">
+    <!-- :DataContext="{d:DesignInstance Type=local:AnalogValueVM, IsDesignTimeCreatable=True}" -->
+    <!-- Style to see things in the designer-->
+    <d:DesignerProperties.DesignStyle>
+        <Style TargetType="UserControl">
+            <!--  Property="Background" Value="White" /> -->
+            <Setter Property="Height" Value="Auto" />
+            <Setter Property="Width" Value="200" />
+        </Style>
+    </d:DesignerProperties.DesignStyle>
+    <Grid Height="Auto">
+        <Grid.ColumnDefinitions>
+            <!-- <ColumnDefinition Width="Auto" /> -->
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="Auto" />
+        </Grid.ColumnDefinitions>
+
+        <!-- <Label Grid.Column="0" Content="{Binding SName}" VerticalAlignment="Center" HorizontalAlignment="Left"/> -->
+
+        <TextBox x:Name="tbValue" Text="{Binding RValue, Mode=TwoWay, StringFormat=N2}" Grid.Column="0" MaxLines="1" Width="125" HorizontalContentAlignment="Right" VerticalContentAlignment="Center" IsReadOnly="{Binding Readonly}" />
+        <Label Grid.Column="1" Content="{Binding SUnit}" VerticalAlignment="Center" HorizontalAlignment="Left"/>
+
+    </Grid>
+</UserControl>

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogValue/AnalogValue.xaml.cs

@@ -0,0 +1,32 @@
+using System.Text.RegularExpressions;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace HMIToolkit
+{
+    /// <summary>
+    /// Interaktionslogik für AnalogValue.xaml
+    /// </summary>
+    public partial class AnalogValue : UserControl
+    {
+        public bool IsReadonly { get; set; }
+
+        public AnalogValue()
+        {
+            InitializeComponent();
+            // Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+
+        private void NumberValidation(object sender, TextCompositionEventArgs e)
+        {
+            Regex regex = new("^[-+]?[0-9]*,?[0-9]+$");
+            e.Handled = regex.IsMatch(e.Text);
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogValue/AnalogValueVM.cs

@@ -0,0 +1,144 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace HMIToolkit;
+
+public sealed class InRangeAttribute(string propMin, string propMax) : ValidationAttribute
+{
+    public string PropMin { get; } = propMin;
+    public string PropMax { get; } = propMax;
+
+    protected override ValidationResult? IsValid(object? value, ValidationContext validationContext)
+    {
+        object instance = validationContext.ObjectInstance;
+        float minValue = (float)(instance.GetType().GetProperty(PropMin)?.GetValue(instance) ?? 0.0f);
+        float maxValue = (float)(instance.GetType().GetProperty(PropMax)?.GetValue(instance) ?? 0.0f);
+        float tempValue = (float)(value ?? 0.0f);
+
+        if (tempValue <= maxValue && tempValue >= minValue)
+            return ValidationResult.Success;
+
+        return new($"Value has to be greater than {minValue} and smaller then {maxValue}");
+    }
+}
+
+public sealed partial class AnalogValueVM : ObservableValidator, IDisposable
+{
+    [ObservableProperty]
+    private string sName;
+
+    // 1 = Ok; 2 = Error
+    [ObservableProperty]
+    private short iStatus;
+
+    private float rValue;
+
+    [InRangeAttribute(nameof(RMin), nameof(RMax))]
+    public float RValue
+    {
+        get => rValue;
+        set
+        {
+            SetProperty(ref rValue, value, true);
+            if (value >= RMin && value <= RMax)
+            {
+                if (!Readonly)
+                    WriteValue(value);
+            }
+        }
+    }
+
+    private void WriteValue(float value)
+    {
+        _adsManager?.WriteValue(_variableName + ".rValue", value);
+    }
+
+    [ObservableProperty]
+    private string sUnit;
+
+    [ObservableProperty]
+    private float rMin;
+
+    [ObservableProperty]
+    private float rMax;
+
+    public bool Readonly { get; private set; }
+
+    private IAdsManager? _adsManager;
+
+    private readonly string? _variableName;
+
+    public AnalogValueVM()
+    {
+        sName = "No Name:";
+        iStatus = 2;
+        rValue = 0.0f;
+        sUnit = "";
+        Readonly = true;
+        rMin = 0.0f;
+        rMax = 100.0f;
+    }
+
+    public AnalogValueVM(IAdsManager adsManager, string variableName, bool isReadonly) : this()
+    {
+        _adsManager = adsManager;
+        _variableName = variableName;
+        Readonly = isReadonly;
+
+        _adsManager.Register(_variableName + ".sName", NameChanged);
+        _adsManager.Register(_variableName + ".iStatus", StatusChanged);
+        //if (isReadonly)
+            _adsManager.Register(_variableName + ".rValue", ValueChanged);
+        _adsManager.Register(_variableName + ".sUnit", UnitChanged);
+        _adsManager.Register(_variableName + ".rMin", MinChanged);
+        _adsManager.Register(_variableName + ".rMax", MaxChanged);
+    }
+
+    public void Dispose()
+    {
+        _adsManager?.Deregister(_variableName + ".sName", NameChanged);
+        _adsManager?.Deregister(_variableName + ".iStatus", StatusChanged);
+        _adsManager?.Deregister(_variableName + ".rValue", ValueChanged);
+        _adsManager?.Deregister(_variableName + ".sUnit", UnitChanged);
+        _adsManager?.Deregister(_variableName + ".rMin", MinChanged);
+        _adsManager?.Deregister(_variableName + ".rMax", MaxChanged);
+
+        _adsManager = null;
+    }
+
+    private void NameChanged(object? sender, ValueChangedEventArgs e)
+    {
+        string temp = (string)e.Value;
+        if (temp != String.Empty)
+            SName = temp + ":";
+        else
+            SName = "";
+    }
+
+    private void StatusChanged(object? sender, ValueChangedEventArgs e)
+    {
+        IStatus = (short)e.Value;
+    }
+
+    private void ValueChanged(object? sender, ValueChangedEventArgs e)
+    {
+        RValue = (float)e.Value;
+    }
+
+    private void UnitChanged(object? sender, ValueChangedEventArgs e)
+    {
+        SUnit = (string)e.Value;
+    }
+
+    private void MinChanged(object? sender, ValueChangedEventArgs e)
+    {
+        RMin = (float)e.Value;
+    }
+
+    private void MaxChanged(object? sender, ValueChangedEventArgs e)
+    {
+        RMax = (float)e.Value;
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogValveControl/AnalogValveControl.xaml

@@ -0,0 +1,87 @@
+<UserControl xmlns:AnalogValue="clr-namespace:HMIToolkit"  x:Class="HMIToolkit.AnalogValveControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:HMIToolkit"
+             mc:Ignorable="d"
+             d:DataContext="{d:DesignInstance Type=local:AnalogValveControlVM, IsDesignTimeCreatable=True}"
+             Width="Auto"
+             Height="Auto">
+    <d:DesignerProperties.DesignStyle>
+        <Style TargetType="UserControl">
+            <!--  Property="Background" Value="White" /> -->
+            <Setter Property="Height" Value="Auto" />
+            <Setter Property="Width" Value="Auto" />
+        </Style>
+    </d:DesignerProperties.DesignStyle>
+    <Grid>
+        <Grid Margin="5" ShowGridLines="False">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+            </Grid.RowDefinitions>
+            <!-- Row 0 -->
+            <Label Grid.Row="0" Content="{Binding SName}" HorizontalAlignment="Center" FontSize="24" FontWeight="Bold"/>
+
+            <!-- Row 1 -->
+            <Label Grid.Row="1" Content="Interlocks:" Margin="0,0,0,-3"/>
+            
+            <!-- Row 2 -->
+            <Grid Grid.Row="2">
+                <local:IntlkButtonControl DataContext="{Binding Interlocks}"/>
+            </Grid>
+
+            <!-- Row 3 -->
+            <Label Grid.Row="3" Content="Setpoint:" Margin="0,0,0,-3"/>
+
+            <!-- Row 4 -->
+            <AnalogValue:AnalogValue DataContext="{Binding Setpoint}" Grid.Row="4"/>
+
+            <!-- Row 5 -->
+            <Label Grid.Row="5" Content="Process value:" Margin="0,0,0,-3"/>
+
+            <!-- Row 6 -->
+            <AnalogValue:AnalogValue DataContext="{Binding ProcessValue}" Grid.Row="6"/>
+
+            <!-- Row 7 -->
+            <Grid Grid.Row="7">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="*" />
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+                <Label Grid.Row="0" Grid.Column="0"  Grid.ColumnSpan="2" Content="Control:" Margin="0,0,0,-3" />
+                <Button x:Name="btnOpen" DataContext="{Binding OpenButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="0" Content="Open" Height="80" Width="80" Margin="0,0,5,5" />
+                <Button x:Name="btnClose" DataContext="{Binding CloseButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="1" Content="Close" Height="80" Width="80" Margin="0,-5,0,0"/>
+            </Grid>
+
+            <!-- Row 8 -->
+            <Grid Grid.Row="8">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="*" />
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+
+                <Label Grid.Row="0" Grid.Column="0"  Grid.ColumnSpan="2" Content="Mode:" Margin="0,0,0,-3" />
+                <Button x:Name="btnAuto" DataContext="{Binding AutomaticButton}" Command="{Binding ButtonClickedCommand}"  IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="0" Content="Auto" Height="80" Width="80" Margin="0,0,5,0"/>
+                <Button x:Name="btnManual" DataContext="{Binding ManualButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="1" Content="Man" Height="80" Width="80" Margin="0,-5,0,-5"/>
+            </Grid>
+
+        </Grid>
+    </Grid>
+</UserControl>

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogValveControl/AnalogValveControl.xaml.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace HMIToolkit
+{
+    /// <summary>
+    /// Interaktionslogik für AnalogValveControl.xaml
+    /// </summary>
+    public partial class AnalogValveControl : UserControl
+    {
+        public AnalogValveControl()
+        {
+            InitializeComponent();
+            // Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/AnalogValveControl/AnalogValveControlVM.cs

@@ -0,0 +1,83 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace HMIToolkit
+{
+    public sealed partial class AnalogValveControlVM : ObservableObject
+    {
+        [ObservableProperty]
+        private string sName = "No Name";
+
+        public HMIControlButtonVM? AutomaticButton { get; private set; }
+        public HMIControlButtonVM? ManualButton { get; private set; }
+        public HMIControlButtonVM? OpenButton { get; private set; }
+        public HMIControlButtonVM? CloseButton { get; private set; }
+        public IntlkControlVM? Interlocks { get; private set; }
+        public AnalogValueVM? Setpoint { get; private set; }
+        public AnalogValueVM? ProcessValue { get; private set; }
+
+        private readonly string? _variableName;
+
+        private IAdsManager? _adsManager;
+
+        public AnalogValveControlVM()
+        {
+            AutomaticButton = new HMIControlButtonVM();
+            ManualButton = new HMIControlButtonVM();
+            OpenButton = new HMIControlButtonVM();
+            CloseButton = new HMIControlButtonVM();
+            Interlocks = new IntlkControlVM();
+            Setpoint = new AnalogValueVM();
+            ProcessValue = new AnalogValueVM();
+        }
+
+        public AnalogValveControlVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+            AutomaticButton = new HMIControlButtonVM(_adsManager, _variableName + ".stAutomaticButton");
+            ManualButton = new HMIControlButtonVM(_adsManager, _variableName + ".stManualButton");
+            OpenButton = new HMIControlButtonVM(_adsManager, _variableName + ".stOpenButton");
+            CloseButton = new HMIControlButtonVM(_adsManager, _variableName + ".stCloseButton");
+            Interlocks = new IntlkControlVM(_adsManager, _variableName + ".stInterlock");
+            Setpoint = new AnalogValueVM(_adsManager, _variableName + ".stSetpoint", false);
+            ProcessValue = new AnalogValueVM(_adsManager, _variableName + ".stProcessValue", true);
+
+
+            _adsManager.Register(_variableName + ".sName", NameChanged);
+        }
+
+        public void Dispose()
+        {
+            _adsManager?.Deregister(_variableName + ".sName", NameChanged);
+            _adsManager = null;
+
+            AutomaticButton?.Dispose();
+            AutomaticButton = null;
+
+            ManualButton?.Dispose();
+            ManualButton = null;
+
+            OpenButton?.Dispose();
+            OpenButton = null;
+
+            CloseButton?.Dispose();
+            CloseButton = null;
+
+            Interlocks?.Dispose();
+            Interlocks = null;
+
+            Setpoint?.Dispose();
+            Setpoint = null;
+
+            ProcessValue?.Dispose();
+            ProcessValue = null;
+        }
+
+        private void NameChanged(object? sender, ValueChangedEventArgs e)
+        {
+            SName = (string)e.Value;
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BinaryValveControl/BinaryValveControl.xaml

@@ -0,0 +1,74 @@
+<UserControl x:Class="HMIToolkit.BinaryValveControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:HMIToolkit"
+             d:DataContext="{d:DesignInstance Type=local:BinaryValveControlVM, IsDesignTimeCreatable=True}"
+             mc:Ignorable="d"
+             Height="Auto"
+             Width="Auto">
+    <UserControl.Resources>
+        <local:FeedbackToColorConverter x:Key="feedbackConverter" />
+    </UserControl.Resources>
+    <!-- Style to see things in the designer-->
+    <d:DesignerProperties.DesignStyle>
+        <Style TargetType="UserControl">
+            <!--  Property="Background" Value="White" /> -->
+            <Setter Property="Height" Value="Auto" />
+            <Setter Property="Width" Value="Auto" />
+        </Style>
+    </d:DesignerProperties.DesignStyle>
+    
+    <Grid Margin="5" ShowGridLines="True">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <!-- Row 0 -->
+        <Label Grid.Row="0" Content="{Binding SName}" HorizontalAlignment="Center" FontSize="24" FontWeight="Bold"/>
+
+        <!-- Row 1 -->
+        <Label Grid.Row="1" Content="Interlocks:" Margin="0,0,0,-3"/>
+
+        <!-- Row 2 -->
+        <Grid Grid.Row="2">
+            <local:IntlkButtonControl DataContext="{Binding Interlocks}"/>
+        </Grid>
+
+        <!-- Row 3 -->
+        <Grid Grid.Row="3">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition Width="*" />
+            </Grid.ColumnDefinitions>
+            <Label Grid.Row="0" Grid.Column="0"  Grid.ColumnSpan="2" Content="Control:" Margin="0,0,0,-3" />
+            <Button x:Name="btnOpen" DataContext="{Binding OpenButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" Grid.Row="1"  Grid.Column="0" Content="Open" Height="80" Width="80" Margin="0,0,5,5" />
+            <Button x:Name="btnClose" DataContext="{Binding CloseButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" Grid.Row="1"  Grid.Column="1" Content="Close" Height="80" Width="80" Margin="0,-5,0,0"/>
+        </Grid>
+        
+        <!-- Row 4 -->
+        <Grid Grid.Row="4">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition Width="*" />
+            </Grid.ColumnDefinitions>
+
+            <Label Grid.Row="0" Grid.Column="0"  Grid.ColumnSpan="2" Content="Mode:" Margin="0,0,0,-3" />
+            <Button x:Name="btnAuto" DataContext="{Binding AutomaticButton}" Command="{Binding ButtonClickedCommand}"  IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="0" Content="Auto" Height="80" Width="80" Margin="0,0,5,0"/>
+            <Button x:Name="btnManual" DataContext="{Binding ManualButton}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Grid.Row="1"  Grid.Column="1" Content="Man" Height="80" Width="80" Margin="0,-5,0,-5"/>
+        </Grid>
+
+    </Grid>
+</UserControl>

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BinaryValveControl/BinaryValveControl.xaml.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace HMIToolkit
+{
+    /// <summary>
+    /// Interaktionslogik für BinaryValveControl.xaml
+    /// </summary>
+    public partial class BinaryValveControl : UserControl
+    {
+        public BinaryValveControl()
+        {
+            InitializeComponent();
+            // Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BinaryValveControl/BinaryValveControlVM.cs

@@ -0,0 +1,70 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+// {Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}, Path=DataContext.OpenButton}
+
+namespace HMIToolkit
+{
+    public sealed partial class BinaryValveControlVM : ObservableObject, IDisposable
+    {
+        [ObservableProperty]
+        private string sName = "No Name";
+
+        public HMIControlButtonVM? AutomaticButton { get; private set; }
+        public HMIControlButtonVM? ManualButton { get; private set; }
+        public HMIControlButtonVM OpenButton { get; private set; }
+        public HMIControlButtonVM CloseButton { get; private set; }
+        public IntlkControlVM? Interlocks {  get; private set; }
+
+        private readonly string? _variableName;
+
+        private IAdsManager? _adsManager;
+
+        public BinaryValveControlVM()
+        {
+            AutomaticButton = new HMIControlButtonVM();
+            ManualButton = new HMIControlButtonVM();
+            OpenButton = new HMIControlButtonVM();
+            CloseButton = new HMIControlButtonVM();
+            Interlocks = new IntlkControlVM();
+        }
+
+        public BinaryValveControlVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+            AutomaticButton = new HMIControlButtonVM(_adsManager, _variableName + ".stAutomaticButton");
+            ManualButton = new HMIControlButtonVM(_adsManager, _variableName + ".stManualButton");
+            OpenButton = new HMIControlButtonVM(_adsManager, _variableName + ".stOpenButton");
+            CloseButton = new HMIControlButtonVM(_adsManager, _variableName + ".stCloseButton");
+            Interlocks = new IntlkControlVM(_adsManager, _variableName + ".stInterlock");
+
+            _adsManager.Register(_variableName + ".sName", NameChanged);
+        }
+
+        public void Dispose()
+        {
+            _adsManager?.Deregister(_variableName + ".sName", NameChanged);
+            _adsManager = null;
+
+            AutomaticButton?.Dispose();
+            AutomaticButton = null;
+
+            ManualButton?.Dispose();
+            ManualButton = null;
+
+            OpenButton?.Dispose();
+
+            CloseButton?.Dispose();
+
+            Interlocks?.Dispose();
+            Interlocks = null;
+        }
+
+        private void NameChanged(object? sender, ValueChangedEventArgs e)
+        {
+            SName = (string)e.Value;
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BoolToBrushConverter.cs

@@ -0,0 +1,25 @@
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace HMIToolkit
+{
+    public class BoolToBrushConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (targetType != typeof(Brush))
+                throw new InvalidOperationException("The target must be a brush");
+
+            bool temp = bool.Parse(value.ToString()!);
+
+            return (temp ? Brushes.DarkGreen : Brushes.DarkRed);
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return DependencyProperty.UnsetValue;
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/HMIControlButtonVM.cs

@@ -0,0 +1,74 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace HMIToolkit
+{
+    public sealed partial class HMIControlButtonVM : ObservableObject, IDisposable
+    {
+        private IAdsManager? _adsManager;
+        private readonly string _variableName;
+
+        // Action triggered when the button is about to be clicked
+        public event EventHandler? ButtonClickedStarted;
+
+        // Action triggered when the button is done being clicked
+        public event EventHandler? ButtonClickedEnded;
+
+        // Event when button feedback changed
+        public event EventHandler? FeedbackChanged;
+
+        // Event when release changed
+        public event EventHandler? ReleaseChanged;
+
+        [ObservableProperty]
+        private bool xRelease;
+
+        // 0 = none, 1 = active, 2 = pending, 3 = waring, 4 = error
+        [ObservableProperty]
+        private short iFeedback;
+
+        public HMIControlButtonVM()
+        {
+            _variableName = string.Empty;
+            XRelease = false;
+            IFeedback = 4;
+        }
+
+        public HMIControlButtonVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+
+            _adsManager.Register(_variableName + ".xRelease", XReleaseCahnged);
+            _adsManager.Register(_variableName + ".iFeedback", IFeedbackChanged);
+        }
+
+        public void Dispose()
+        {
+            _adsManager?.Deregister(_variableName + ".xRelease", XReleaseCahnged);
+            _adsManager?.Deregister(_variableName + ".iFeedback", IFeedbackChanged);
+        }
+
+        [RelayCommand]
+        private void ButtonClicked()
+        {
+            ButtonClickedStarted?.Invoke(this, EventArgs.Empty);
+            _adsManager?.WriteValue(_variableName + ".xRequest", true);
+            ButtonClickedEnded?.Invoke(this, EventArgs.Empty);
+        }
+
+        private void XReleaseCahnged(object? sender, ValueChangedEventArgs e)
+        {
+            XRelease = (bool)e.Value;
+            ReleaseChanged?.Invoke(this, EventArgs.Empty);
+        }
+
+        private void IFeedbackChanged(object? sender, ValueChangedEventArgs e)
+        {
+            IFeedback = (short)e.Value;
+            FeedbackChanged?.Invoke(this, EventArgs.Empty);
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockControl/IntlkControl.xaml

@@ -0,0 +1,33 @@
+<UserControl x:Class="HMIToolkit.IntlkButtonControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:HMIToolkit"
+             mc:Ignorable="d" 
+             d:DataContext="{d:DesignInstance Type=local:IntlkControlVM, IsDesignTimeCreatable=True}"
+             d:DesignHeight="35" d:DesignWidth="175">
+    <UserControl.Resources>
+        <local:BoolToBrushConverter x:Key="myBoolConverter" />
+    </UserControl.Resources>
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Button Grid.Column="0" Padding="0" Command="{Binding ShowProcessIntlksCommand}">
+            <StackPanel Orientation="Horizontal">
+                <Label>Process</Label>
+                <Rectangle Width="10" Height="10" Fill="{Binding Path=XProcessIntlkOk, Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            </StackPanel>
+        </Button>
+        <Button Grid.Column="1" Padding="0" Margin="5,0,0,0" Command="{Binding ShowSafetyIntlksCommand}">
+            <StackPanel Orientation="Horizontal">
+                <Label>Safety</Label>
+                <Rectangle Width="10" Height="10" Fill="{Binding Path=XSafetyIntlkOk, Converter={StaticResource myBoolConverter}}"  RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            </StackPanel>
+        </Button>
+    </Grid>
+
+</UserControl>

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockControl/IntlkControl.xaml.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace HMIToolkit
+{
+    /// <summary>
+    /// Interaktionslogik für ProcessIntlkButtonControl.xaml
+    /// </summary>
+    public partial class IntlkButtonControl : UserControl
+    {
+        public IntlkButtonControl()
+        {
+            InitializeComponent();
+            // Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockControl/IntlkControlVM.cs

@@ -0,0 +1,109 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace HMIToolkit;
+
+public sealed partial class IntlkControlVM : ObservableObject, IDisposable
+{
+    [ObservableProperty]
+    private bool xProcessIntlkOk;
+
+    [ObservableProperty]
+    private bool xSafetyIntlkOk;
+
+    [ObservableProperty]
+    private IntlkDetailsVM safetyInterlocksVM;
+
+    [ObservableProperty]
+    private IntlkDetailsVM processInterlocksVM;
+
+    private IntlkDetailsWindow? processIntlksDetailsWindow;
+    private IntlkDetailsWindow? safetyIntlksDetailsWindow;
+
+    private readonly string _variableName;
+
+    private IAdsManager? _adsManager;
+
+    public IntlkControlVM()
+    {
+        XProcessIntlkOk = false;
+        XSafetyIntlkOk = false;
+        _variableName = string.Empty;
+        safetyInterlocksVM = new();
+        processInterlocksVM = new();
+    }
+
+    public IntlkControlVM(IAdsManager adsManager, string variableName)
+    {
+        _adsManager = adsManager;
+        _variableName = variableName;
+
+        SafetyInterlocksVM = new IntlkDetailsVM(_adsManager, _variableName + ".wSafetyINTLKStatus", _variableName + ".asSafetyINTLKName", "Safety Interlock");
+        ProcessInterlocksVM = new IntlkDetailsVM(_adsManager, _variableName + ".wProcessINTLKStatus", _variableName + ".asProcessINTLKName", "Process Interlock");
+
+        _adsManager.Register(_variableName + ".xProcessINTLKOk", ProcessIntlkOkChanged);
+        _adsManager.Register(_variableName + ".xSafetyINTLKOk", SafetyIntlkOkChanged);
+    }
+
+    public void Dispose()
+    {
+        SafetyInterlocksVM.Dispose();
+        ProcessInterlocksVM.Dispose();
+
+        _adsManager?.Deregister(_variableName + ".xProcessINTLKOk", ProcessIntlkOkChanged);
+        _adsManager?.Deregister(_variableName + ".xSafetyINTLKOk", SafetyIntlkOkChanged);
+
+        processIntlksDetailsWindow?.Close();
+        safetyIntlksDetailsWindow?.Close();
+
+        _adsManager = null;
+    }
+
+    private void ProcessIntlkOkChanged(object? sender, ValueChangedEventArgs e)
+    {
+        XProcessIntlkOk = (bool)e.Value;
+    }
+
+    private void SafetyIntlkOkChanged(object? sender, ValueChangedEventArgs e)
+    {
+        XSafetyIntlkOk = (bool)e.Value;
+    }
+
+    [RelayCommand]
+    private void ShowProcessIntlks()
+    {
+        if (_adsManager != null && processIntlksDetailsWindow == null)
+        {
+            processIntlksDetailsWindow = new() { DataContext = ProcessInterlocksVM };
+            processIntlksDetailsWindow.Closed += ProcessIntlksDetailsWindow_Closed;
+            processIntlksDetailsWindow.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen;
+            processIntlksDetailsWindow.Show();
+        }
+    }
+
+    private void ProcessIntlksDetailsWindow_Closed(object? sender, EventArgs e)
+    {
+        processIntlksDetailsWindow!.Close();
+        processIntlksDetailsWindow = null;
+    }
+
+    [RelayCommand]
+    private void ShowSafetyIntlks()
+    {
+        if (_adsManager != null && safetyIntlksDetailsWindow == null)
+        {
+            safetyIntlksDetailsWindow = new() { DataContext = SafetyInterlocksVM };
+            safetyIntlksDetailsWindow.Closed += SafetyIntlksDetailsWindow_Closed;
+            safetyIntlksDetailsWindow.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen;
+            safetyIntlksDetailsWindow.Show();
+        }
+    }
+
+    private void SafetyIntlksDetailsWindow_Closed(object? sender, EventArgs e)
+    {
+        safetyIntlksDetailsWindow!.Close();
+        safetyIntlksDetailsWindow = null;
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockDetailsControl/IntlkDetails.xaml

@@ -0,0 +1,132 @@
+<UserControl x:Class="HMIToolkit.IntlkDetails"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:HMIToolkit"
+             d:DataContext="{d:DesignInstance Type=local:IntlkDetailsVM, IsDesignTimeCreatable=True}"
+             mc:Ignorable="d"
+             MinWidth="500" MinHeight="300"
+             d:DesignHeight="300" d:DesignWidth="500"
+             >
+    <UserControl.Resources>
+        <local:BoolToBrushConverter x:Key="myBoolConverter" />
+    </UserControl.Resources>
+    <Grid Margin="5"  ShowGridLines="True" >
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <!-- Row 0 -->
+        <Label Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Content="{Binding InterlockName}" />
+
+
+        <!-- Row 1 -->
+        <!-- <ListBox Grid.Column="0" Grid.Row="1" ItemsSource="{Binding ListBoxItemsLeft}"/> -->
+
+        <!-- <ListBox Grid.Column="1" Grid.Row="1" ItemsSource="{Binding ListBoxItemsRight}" /> -->
+        <Grid Grid.Column="0" Grid.Row="1">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition Width="*" />
+            </Grid.ColumnDefinitions>
+
+            <!-- Row 0 -->
+            <Rectangle Grid.Row="0" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[0], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="0" Grid.Column="1"  Content="{Binding InterlockNames[0]}" />
+
+            <!-- Row 1 -->
+            <Rectangle Grid.Row="1" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[1], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="1" Grid.Column="1"  Content="{Binding InterlockNames[1]}" />
+
+            <!-- Row 2 -->
+            <Rectangle Grid.Row="2" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[2], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="2" Grid.Column="1"  Content="{Binding InterlockNames[2]}" />
+
+            <!-- Row 3 -->
+            <Rectangle Grid.Row="3" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[3], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="3" Grid.Column="1"  Content="{Binding InterlockNames[3]}" />
+
+            <!-- Row 4 -->
+            <Rectangle Grid.Row="4" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[4], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="4" Grid.Column="1"  Content="{Binding InterlockNames[4]}" />
+
+            <!-- Row 5 -->
+            <Rectangle Grid.Row="5" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[5], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="5" Grid.Column="1"  Content="{Binding InterlockNames[5]}" />
+
+            <!-- Row 6 -->
+            <Rectangle Grid.Row="6" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[6], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="6" Grid.Column="1"  Content="{Binding InterlockNames[6]}" />
+
+            <!-- Row 7 -->
+            <Rectangle Grid.Row="7" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[7], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="7" Grid.Column="1"  Content="{Binding InterlockNames[7]}" />
+        </Grid>
+
+        <Grid Grid.Column="1" Grid.Row="1">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition Width="*" />
+            </Grid.ColumnDefinitions>
+
+            <!-- Row 0 -->
+            <Rectangle Grid.Row="0" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[8], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="0" Grid.Column="1"  Content="{Binding InterlockNames[8]}" />
+
+            <!-- Row 1 -->
+            <Rectangle Grid.Row="1" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[9], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="1" Grid.Column="1"  Content="{Binding InterlockNames[9]}" />
+
+            <!-- Row 2 -->
+            <Rectangle Grid.Row="2" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[10], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="2" Grid.Column="1"  Content="{Binding InterlockNames[10]}" />
+
+            <!-- Row 3 -->
+            <Rectangle Grid.Row="3" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[11], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="3" Grid.Column="1"  Content="{Binding InterlockNames[11]}" />
+
+            <!-- Row 4 -->
+            <Rectangle Grid.Row="4" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[12], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="4" Grid.Column="1"  Content="{Binding InterlockNames[12]}" />
+
+            <!-- Row 5 -->
+            <Rectangle Grid.Row="5" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[13], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="5" Grid.Column="1"  Content="{Binding InterlockNames[13]}" />
+
+            <!-- Row 6 -->
+            <Rectangle Grid.Row="6" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[14], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="6" Grid.Column="1"  Content="{Binding InterlockNames[14]}" />
+
+            <!-- Row 7 -->
+            <Rectangle Grid.Row="7" Grid.Column="0" Width="10" Height="10" Fill="{Binding Path=InterlockStatus[15], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+            <Label Grid.Row="7" Grid.Column="1"  Content="{Binding InterlockNames[15]}" />
+        </Grid>
+
+    </Grid>
+</UserControl>

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockDetailsControl/IntlkDetails.xaml.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace HMIToolkit
+{
+    /// <summary>
+    /// Interaktionslogik für IntlkDetails.xaml
+    /// </summary>
+    public partial class IntlkDetails : UserControl
+    {
+        public IntlkDetails()
+        {
+            InitializeComponent();
+            // Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockDetailsControl/IntlkDetailsVM.cs

@@ -0,0 +1,151 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System.Collections;
+using System.Windows;
+using System.Windows.Controls;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace HMIToolkit
+{
+    public sealed partial class IntlkDetailsVM : ObservableObject, IDisposable
+    {
+        [ObservableProperty]
+        private string interlockName;
+
+        [ObservableProperty]
+        private BitArray interlockStatus;
+
+        [ObservableProperty]
+        private string[] interlockNames;
+
+        [ObservableProperty]
+        private ListBoxItem[] listBoxItemsLeft;
+
+        [ObservableProperty]
+        private ListBoxItem[] listBoxItemsRight;
+
+        [ObservableProperty]
+        private Visibility isVisible;
+
+        private readonly BoolToBrushConverter boolToBrushConverter = new();
+
+        private readonly int numIntlksLeftSide;
+        private readonly int numIntlksRightSide;
+
+        private readonly string _variableNameStatus;
+        private readonly string _variableNameNames;
+
+        private IAdsManager? _adsManager;
+
+        public IntlkDetailsVM()
+        {
+            interlockName = "Interlocks";
+            interlockStatus = new BitArray(HMIConstants.NumInterlocks);
+            interlockNames = new string[HMIConstants.NumInterlocks];
+            Array.Fill(interlockNames, "Not used");
+
+            // Split all interlocks into two parts
+            numIntlksLeftSide = (int)Math.Ceiling(HMIConstants.NumInterlocks * 0.5);
+            numIntlksRightSide = HMIConstants.NumInterlocks - numIntlksLeftSide;
+
+            listBoxItemsLeft = new ListBoxItem[numIntlksLeftSide];
+            listBoxItemsRight = new ListBoxItem[numIntlksRightSide];
+
+            _variableNameStatus = System.String.Empty;
+            _variableNameNames = System.String.Empty;
+
+            // CreateContent();
+        }
+
+        public IntlkDetailsVM(IAdsManager adsManager, string variableNameStatus, string variableNameNames, string intlkName) : this()
+        {
+            interlockName = intlkName;
+            _variableNameStatus = variableNameStatus;
+            _variableNameNames = variableNameNames;
+            _adsManager = adsManager;
+
+            interlockStatus = new BitArray(HMIConstants.NumInterlocks);
+            interlockNames = new string[HMIConstants.NumInterlocks];
+
+            _adsManager.Register(_variableNameStatus, InterlockStatusChanged);
+            _adsManager.Register(_variableNameNames, InterlockNamesChanged);
+        }
+
+        public void Dispose()
+        {
+            _adsManager?.Deregister(_variableNameStatus, InterlockStatusChanged);
+            _adsManager?.Deregister(_variableNameNames, InterlockNamesChanged);
+
+            _adsManager = null;
+        }
+
+        /*private void CreateContent()
+        {
+            // Create left side
+            for (int i = 0; i < HMIConstants.NumInterlocks; i++)
+            {
+                // Create the stack panel
+                StackPanel stackPanel = new StackPanel
+                {
+                    Orientation = Orientation.Horizontal
+                };
+
+                // Create the box
+                // <Rectangle Width="10" Height="10" Fill="{Binding Path=InterlockStatus[10], Converter={StaticResource myBoolConverter}}" RadiusX="2" RadiusY="2" Margin="0,2,0,0"/>
+                Rectangle rectangle = new Rectangle
+                {
+                    Width = 10,
+                    Height = 10,
+                    RadiusX = 2,
+                    RadiusY = 2
+                };
+
+                // Create binding
+                Binding binding = new()
+                {
+                    Source = this,
+                    Path = new PropertyPath("InterlockStatus[" + i + "]"),
+                    Converter = boolToBrushConverter,
+                };
+
+                // Set binding
+                rectangle.SetBinding(Rectangle.FillProperty, binding);
+
+                // Create label
+                Label label = new();
+                binding = new()
+                {
+                    Source = this,
+                    Path = new PropertyPath("InterlockNames[" + i + "]")
+                };
+                label.SetBinding(Label.ContentProperty, binding);
+
+                // Add items to stack panel
+                stackPanel.Children.Add(rectangle);
+                stackPanel.Children.Add(label);
+
+                // Add stack panel to listbox items
+                ListBoxItem tempListBoxItem = new()
+                {
+                    Content = stackPanel
+                };
+                if (i < numIntlksLeftSide)
+                    ListBoxItemsLeft[i] = tempListBoxItem;
+                else
+                    ListBoxItemsRight[i - numIntlksLeftSide] = tempListBoxItem;
+            }
+
+        }*/
+
+        private void InterlockStatusChanged(object? sender, ValueChangedEventArgs e)
+        {
+            ushort temp = (ushort)e.Value;
+            InterlockStatus = new BitArray(BitConverter.GetBytes(temp));
+        }
+
+        private void InterlockNamesChanged(object? sender, ValueChangedEventArgs e)
+        {
+            InterlockNames = (string[])e.Value;
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockDetailsControl/IntlkDetailsWindow.xaml

@@ -0,0 +1,13 @@
+<Window xmlns:AdsSessionTest="clr-namespace:HMIToolkit"  x:Class="HMIToolkit.IntlkDetailsWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:HMIToolkit"
+        mc:Ignorable="d"
+        SizeToContent="WidthAndHeight"
+        Title="IntlkDetailsWindow" Height="450" Width="800">
+    <Grid>
+        <AdsSessionTest:IntlkDetails />
+    </Grid>
+</Window>

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/InterlockDetailsControl/IntlkDetailsWindow.xaml.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace HMIToolkit
+{
+    /// <summary>
+    /// Interaktionslogik für IntlkDetailsWindow.xaml
+    /// </summary>
+    public partial class IntlkDetailsWindow : Window
+    {
+        public IntlkDetailsWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/structures/HMIDataTypes.cs

@@ -0,0 +1,218 @@
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace HMIToolkit
+{
+    // PLC - C#
+    // --------
+    // int - short
+    // word - ushort
+
+    // Constants for interaction with data
+    public static class HMIConstants
+    {
+        public const int StringLength = 81;
+        public const int NumInterlocks = 16;
+    }
+    
+
+    [StructLayout(LayoutKind.Sequential, Pack = 0)]
+    public struct HMIAnalogValue
+    {
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = HMIConstants.StringLength)]
+        public string sName;
+
+        // 1 = Ok, 2 = Error
+        public short iStatus;
+
+        public float rValue;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = HMIConstants.StringLength)]
+        public string sUnit;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xUsed;
+    }
+
+    // TwinCAT2 Pack = 1, TwinCAT 3 Pack = 0
+    [StructLayout(LayoutKind.Sequential, Pack = 0)]
+    public struct HMIControlButton
+    {
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xRequest;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xRelease;
+
+        public short iFeedback;
+    }
+
+    // TwinCAT2 Pack = 1, TwinCAT 3 Pack = 0
+    [StructLayout(LayoutKind.Sequential, Pack = 0)]
+    public struct HMIInterlock
+    {
+        public ushort wProcessINTLKStatus;
+
+        public ushort wSafeyINTLKStatus;
+
+        public ushort wProcessINTLKUsed;
+
+        public ushort wSafeyINTLKUsed;
+
+        // 16 * String(80) = 81 bytes a 16 indexes
+        // combined in one string because reading a two dimensional array is not possible
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = HMIConstants.StringLength * HMIConstants.NumInterlocks)]
+        public byte[] asProcessINTLKName;
+
+        // 16 * String(80) = 81 bytes a 16 indexes
+        // combined in one string because reading a two dimensional array is not possible
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = HMIConstants.StringLength * HMIConstants.NumInterlocks)]
+        public byte[] asSafetyINTLKName;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xProcessINTLKOk;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xSafetyINTLKOk;
+    }
+
+    // TwinCAT2 Pack = 1, TwinCAT 3 Pack = 0
+    [StructLayout(LayoutKind.Sequential, Pack = 0)]
+    public struct HMIValveData
+    {
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = HMIConstants.StringLength)]
+        public string sName;
+
+        public HMIControlButton stAutomaticButton;
+
+        public HMIControlButton stManualButton;
+
+        public HMIControlButton stOpenButton;
+
+        public HMIControlButton stCloseButton;
+
+        // 1 = Opened, 2 = Opening/Closing, 3 = Closed, 4 = Error
+        public short iStatus;
+
+        // 1 = Automatic mode, 2 = Manual mode
+        public short iCurrentMode;
+
+        public HMIInterlock stInterlock;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xUsed;
+    }
+
+    [StructLayout(LayoutKind.Sequential, Pack = 0)]
+    public struct HMIAnalogValveData
+    {
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = HMIConstants.StringLength)]
+        public string sName;
+
+        public HMIControlButton stAutomaticButton;
+
+        public HMIControlButton stManualButton;
+
+        public HMIControlButton stOpenButton;
+
+        public HMIControlButton stCloseButton;
+
+        // 1 = Opened, 2 = Opening/Closing, 3 = Closed, 4 = Error
+        public short iStatus;
+
+        // 1 = Automatic mode, 2 = Manual mode
+        public short iCurrentMode;
+
+        public HMIInterlock stInterlock;
+
+        HMIAnalogValue stSetpoint;
+
+        HMIAnalogValue stProcessValue;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xUsed;
+    }
+
+    // TwinCAT2 Pack = 1, TwinCAT 3 Pack = 0
+    [StructLayout(LayoutKind.Sequential, Pack = 0)]
+    public struct HMIAnalogMotorData
+    {
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = HMIConstants.StringLength)]
+        public string sName;
+
+        public HMIControlButton stAutomaticButton;
+
+        public HMIControlButton stManualButton;
+
+        public HMIControlButton stStartButton;
+
+        public HMIControlButton stStopButton;
+
+        // 1 = Opened, 2 = Opening/Closing, 3 = Closed, 4 = Error
+        public short iStatus;
+
+        // 1 = Automatic mode, 2 = Manual mode
+        public short iCurrentMode;
+
+        public HMIAnalogValue stSetpoint;
+
+        public HMIAnalogValue stProcessValue;
+
+        public HMIInterlock stInterlock;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xUsed;
+    }
+
+    // TwinCAT2 Pack = 1, TwinCAT 3 Pack = 0
+    [StructLayout(LayoutKind.Sequential, Pack = 0)]
+    public struct HMIOrpSensorData
+    {
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = HMIConstants.StringLength)]
+        public string sName;
+
+        // 1 = Ok, 2 = Error
+        public short iStatus;
+
+        public float rValuePH;
+
+        public float rValueTemp;
+
+        public float rValueORP;
+
+        public float rValueDLI;
+
+        [MarshalAs(UnmanagedType.I1)]
+        public bool xUsed;
+    }
+
+    static class HMIUtilities
+    {
+        // Converts the interlock byte array into a string array
+        public static string[] GetInterlockStringArray(byte[] byteArray)
+        {
+            string[] temp = new string[HMIConstants.NumInterlocks];
+            int size;
+
+            // Check if byteArray is of correct size
+            if (byteArray.Length != (HMIConstants.StringLength * HMIConstants.NumInterlocks))
+                return temp;
+
+            for (int i = 0; i < HMIConstants.NumInterlocks; i++)
+            {
+                // Calculate length of string by finding the 0 terminator so the unused bytes get truncated
+                size = Array.IndexOf(byteArray, (byte)0, i * HMIConstants.StringLength) - (i * HMIConstants.StringLength);
+
+                // Check if we found a valid 0 terminator
+                if (size >= 0)
+                    // Build string from byteArray with calculated size
+                    temp[i] = Encoding.ASCII.GetString(byteArray, i * HMIConstants.StringLength, size);
+                else
+                    // No valid 0 string terminator was found so return an empty string
+                    temp[i] = "";
+            }
+
+            return temp;
+        }
+    }
+}

uniper_hmi/UniperHMI/MainWindow.xaml

@@ -0,0 +1,85 @@
+<Window x:Class="UniperHMI.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:mah="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
+        xmlns:local="clr-namespace:UniperHMI" xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
+                 mc:Ignorable="d"
+        x:Name="MainControlWindow"
+        d:DataContext="{d:DesignInstance Type=local:MainWindowVM, IsDesignTimeCreatable=False}"
+        WindowStartupLocation="CenterScreen"
+        Title="Uniper HMI" Height="800"  Width="1024" ResizeMode="NoResize">
+
+    <Grid HorizontalAlignment="Stretch">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"></RowDefinition>
+            <RowDefinition Height="Auto"></RowDefinition>
+            <RowDefinition Height="*"></RowDefinition>
+            <RowDefinition Height="Auto"></RowDefinition>
+        </Grid.RowDefinitions>
+
+        <!-- Latest event line -->
+        <Grid Grid.Row="0">
+            <Border BorderThickness="0px 0px 0px 2px" BorderBrush="White" Background="Black">
+                <Label Content="{Binding EventsPageVM.CurrentEvent.Message}" FontSize="20" Height="45" VerticalAlignment="Center" HorizontalAlignment="Left" Visibility="{Binding StatusBarVisible}"/>
+            </Border>
+        </Grid>
+
+        <!-- Breadcrumb line -->
+        <Label Grid.Row="1" Content="{Binding Breadcrumb}"/>
+
+        <!-- Page frame -->
+        <Frame x:Name="MainFrame" NavigationUIVisibility="Hidden" Content="{Binding CurrentPage}" Grid.Row="2" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" VerticalContentAlignment="Center" HorizontalContentAlignment="Center" />
+
+        <!-- Softkey grid -->
+        <Grid Grid.Row="3" Margin="5,5,3,5" Width="Auto">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+
+            <!-- Softkey 1 -->
+            <Button Grid.Column="0" MinWidth="80" MinHeight="{Binding RelativeSource={RelativeSource Self}, Path=ActualWidth}" Margin="0,0,2,0" Content="Automatic" Command="{Binding AutomaticModeClickedCommand}"/>
+            <!-- Command="{Binding AutomaticModeCommand}" -->
+
+            <!-- Softkey 2 -->
+            <Button Grid.Column="1" MinWidth="80" MinHeight="80" Margin="0,0,2,0" Content="Manual" Command="{Binding ManualModeClickedCommand}" />
+            <!-- Command="{Binding ManualModeCommand}" -->
+
+            <!-- Softkey 3 -->
+            <Button Grid.Column="2" MinWidth="80" MinHeight="80" Margin="0,0,2,0" Content="Settings" Command="{Binding SettingsWindowCommand}" />
+            <!-- Command="{Binding SettingsWindowCommand}" -->
+
+            <!-- Softkey 4 -->
+            <Button Grid.Column="3" MinWidth="80" MinHeight="80" Margin="0,0,2,0" Content="Events" Command="{Binding EventsListClickedCommand}"/>
+
+            <!-- Softkey 5 -->
+            <Button Grid.Column="4" MinWidth="80" MinHeight="80" Margin="0,0,2,0" />
+
+            <!-- Softkey 6 -->
+            <Button Grid.Column="5" MinWidth="80" MinHeight="80" Margin="0,0,2,0" />
+
+            <!-- Softkey 7 -->
+            <Button Grid.Column="6" MinWidth="80" MinHeight="80" Margin="0,0,2,0" />
+
+            <!-- Softkey 8 -->
+            <Button Grid.Column="7" Content="Ack Alarms" Command="{Binding AckAlarmsCommand}" MinWidth="80" MinHeight="80" Margin="0,0,2,0" />
+
+            <!-- Softkey 9 -->
+            <Button Grid.Column="8" MinWidth="80" MinHeight="80" Margin="0,0,2,0" />
+
+            <!-- Softkey 10 -->
+            <Button Grid.Column="9" Content="Back" Command="{Binding NavigateBackCommand}" IsEnabled="{Binding CanNavigateBack}" MinWidth="80" MinHeight="80" Margin="0,0,2,0" />
+
+        </Grid>
+    </Grid>
+</Window>

uniper_hmi/UniperHMI/MainWindow.xaml.cs

@@ -0,0 +1,26 @@
+using HMIToolkit;
+using MahApps.Metro.Controls;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow
+    {
+        
+
+        public MainWindow(MainWindowVM mainWindowVM)
+        {
+            this.DataContext = mainWindowVM;
+            InitializeComponent();
+            Closed += OnClosedEvent;
+        }
+
+        private void OnClosedEvent(object? sender, EventArgs e)
+        {
+            if (DataContext is IDisposable dataContext)
+                dataContext.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/MainWindowVM.cs

@@ -0,0 +1,273 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using Heisig.HMI.AdsManager;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using System.Windows;
+using System.Windows.Controls;
+using TcEventLoggerAdsProxyLib;
+
+namespace UniperHMI;
+
+public sealed partial class MainWindowVM : ObservableObject, IRecipient<NavigateMessage>, IDisposable
+{
+
+    [ObservableProperty]
+    private StringControlButtonVM dummyStringVM;
+
+    [ObservableProperty]
+    private Page currentPage;
+
+    [ObservableProperty]
+    private bool canNavigateBack;
+
+    [ObservableProperty]
+    private Visibility statusBarVisible;
+
+    [ObservableProperty]
+    private string breadcrumb;
+
+
+    private readonly IAdsManager _adsManager;
+    private readonly IConfiguration _config;
+    private readonly TcEventLogger _eventlogger;
+
+    // Last active event
+    [ObservableProperty]
+    private string currentActiveEvent = "";
+
+    private readonly object _lock = new();
+
+    // Empty page
+    private readonly Page _emptyPage;
+
+    // Last navigate message
+    private readonly Stack<NavigateMessage> _messageStack = new();
+    NavigateMessage? _currentMessage;
+
+    // Events page view model
+    [ObservableProperty]
+    EventsPageVM _eventsPageVM;
+
+    // Settings page viem model
+    SettingsPageVM? _settingsPageVM;
+
+    public MainWindowVM(IAdsManager adsManager, IConfiguration config, TcEventLogger eventLogger)
+    {
+        _adsManager = adsManager;
+        _config = config;
+
+        // Create dummy string
+        DummyStringVM = new StringControlButtonVM();
+
+        // Create empty page
+        _emptyPage = new();
+
+        // Create events page viewmodel
+        _eventlogger = eventLogger;
+        _eventsPageVM = new(_eventlogger);
+
+        CurrentPage = _emptyPage;
+        _currentMessage = new NavigateMessage("", typeof(Page));
+        _messageStack.Push(_currentMessage);
+
+        WeakReferenceMessenger.Default.Register<NavigateMessage>(this);
+
+        breadcrumb = "";
+    }
+
+    [RelayCommand]
+    private void SettingsWindow()
+    {
+        StatusBarVisible = Visibility.Visible;
+        _messageStack.Clear();
+        NavigateMessage message = new("", typeof(SettingsPage));
+        Receive(message);
+    }
+
+    [RelayCommand]
+    public void AutomaticModeClicked()
+    {
+        StatusBarVisible = Visibility.Visible;
+        _messageStack.Clear();
+        _currentMessage = new NavigateMessage("", typeof(Page));
+        NavigateMessage message = new(_config["AutomaticModeVarName"]!, typeof(AutomaticModePage));
+        Receive(message);
+    }
+
+    [RelayCommand]
+    public void ManualModeClicked()
+    {
+        StatusBarVisible = Visibility.Visible;
+        _messageStack.Clear();
+        _currentMessage = new NavigateMessage("", typeof(Page));
+        NavigateMessage message = new("", typeof(BatteryOverviewPage));
+        Receive(message);
+    }
+
+    [RelayCommand]
+    public void EventsListClicked()
+    {
+        StatusBarVisible = Visibility.Collapsed;
+        _messageStack.Clear();
+        _currentMessage = new NavigateMessage("", typeof(Page));
+        NavigateMessage message = new("", typeof(EventsPage));
+        Receive(message);
+    }
+
+    [RelayCommand]
+    public void NavigateBack()
+    {
+        if (_messageStack.Count == 0)
+        {
+            CanNavigateBack = false;
+            return;
+        }
+            
+        _currentMessage = _messageStack.Pop();
+
+        // Update if we can use the navigate back button
+        if (_messageStack.Count > 0)
+            CanNavigateBack = true;
+        else
+        {
+            StatusBarVisible = Visibility.Visible;
+            CanNavigateBack = false;
+        }
+            
+
+        // Remove last two entrys from Breadcrumbs
+        int index = -1;
+        for (int i = 0; i < 2; i++)
+        {
+            index = Breadcrumb.LastIndexOf('>');
+            if (index != -1)
+                Breadcrumb = Breadcrumb[..index];
+        }
+
+        // Navigate to page
+        Navigate(_currentMessage);
+    }
+
+    // Only use for forward traversal!
+    public void Receive(NavigateMessage message)
+    {
+        // Only change page if its a new page type
+        if (CurrentPage.GetType() == message.type)
+            return;
+
+        // Push current message
+        if (_currentMessage != null)
+            _messageStack.Push(_currentMessage);
+
+        // Save current message for later push
+        _currentMessage = message;
+
+        // Set can navigate back
+        CanNavigateBack = true;
+
+        Navigate(message);
+    }
+
+    private void Navigate(NavigateMessage message)
+    {
+        // Dispose current pages viewmodel
+        if (CurrentPage.DataContext is IDisposable viewModel)
+        {
+            CurrentPage.DataContext = null;
+            viewModel.Dispose();
+        }
+
+        // Create new page
+        switch (message.type.Name)
+        {
+            case nameof(AutomaticModePage):
+                var automaticModeViewModel = (AutomaticModePageVM)ActivatorUtilities.CreateInstance(App.AppHost!.Services, typeof(AutomaticModePageVM), message.VariableName); //App.AppHost!.Services.GetRequiredService<AutomaticModePageVM>();
+                AutomaticModePage automaticModePage = new() { DataContext = automaticModeViewModel };
+                CurrentPage = automaticModePage;
+                Breadcrumb = "> Automatic";
+                break;
+
+            case nameof(BatteryOverviewPage):
+                var batteryOverviewPageVM = App.AppHost!.Services.GetRequiredService<BatteryOverviewPageVM>();
+                BatteryOverviewPage batteryOverviewPage = new() { DataContext = batteryOverviewPageVM };
+                CurrentPage = batteryOverviewPage;
+                Breadcrumb = "> Manual";
+                break;
+
+            case nameof(StringOverviewPage):
+                var stringOverviewVM = (StringOverviewPageVM)ActivatorUtilities.CreateInstance(App.AppHost!.Services, typeof(StringOverviewPageVM), message.VariableName);
+                StringOverviewPage stringPage = new() { DataContext = stringOverviewVM };
+                CurrentPage = stringPage;
+                if (message.Header.Length > 0)
+                    AppendBreadcrumb(message.Header);
+                break;
+
+            case nameof(ModuleOverviewPage):
+                var moduleOverviewVM = (ModuleOverviewPageVM)ActivatorUtilities.CreateInstance(App.AppHost!.Services, typeof(ModuleOverviewPageVM), message.VariableName);
+                ModuleOverviewPage modulePage = new() { DataContext = moduleOverviewVM };
+                CurrentPage = modulePage;
+                if (message.Header.Length > 0)
+                    AppendBreadcrumb(message.Header);
+                break;
+
+            case nameof(UnitOverviewPage):
+                var unitOverviewVM = (UnitOverviewPageVM)ActivatorUtilities.CreateInstance(App.AppHost!.Services, typeof(UnitOverviewPageVM), message.VariableName);
+                unitOverviewVM.UnitName = message.Header;
+                UnitOverviewPage unitPage = new() { DataContext = unitOverviewVM };
+                CurrentPage = unitPage;
+                if (message.Header.Length > 0)
+                    AppendBreadcrumb(message.Header);
+                break;
+
+            case nameof(EventsPage):
+#pragma warning disable MVVMTK0034 // Direct field reference to [ObservableProperty] backing field
+                EventsPage eventsPage = new() { DataContext = _eventsPageVM };
+#pragma warning restore MVVMTK0034 // Direct field reference to [ObservableProperty] backing field
+                CurrentPage = eventsPage;
+                Breadcrumb = " > Events";
+                break;
+
+            case nameof(SettingsPage):
+                // Create seetings page view model only once
+                if (_settingsPageVM == null)
+                    _settingsPageVM = new(_adsManager, "GVL_CONFIG.stUnitConfig");
+                    
+                SettingsPage settingsPage = new() { DataContext = _settingsPageVM };
+                CurrentPage = settingsPage;
+                Breadcrumb = " > Settings";
+                break;
+
+            default:
+                CurrentPage = new Page();
+                break;
+        }
+    }
+
+    private void AppendBreadcrumb(string path)
+    {
+        if (Breadcrumb[^1] != ' ')
+            Breadcrumb += " > " + path;
+        else
+            Breadcrumb += "> " + path;
+    }
+
+    [RelayCommand]
+    private void AckAlarms()
+    {
+        _adsManager.WriteValue("GVL_SCADA.stAckAlarmsButton.xRequest", true);
+    }
+
+    public void Dispose()
+    {
+        // Dispose current pages viewmodel
+        if (CurrentPage.DataContext is IDisposable viewModel)
+        {
+            CurrentPage.DataContext = null;
+            viewModel.Dispose();
+        }
+
+        DummyStringVM.Dispose();
+    }
+}

uniper_hmi/UniperHMI/NavigateMessage.cs

@@ -0,0 +1,3 @@
+namespace UniperHMI;
+
+public record class NavigateMessage(string VariableName, Type type, string Header = "");

uniper_hmi/UniperHMI/OwnControls/ViewModels/ModuleControlButtonVM.cs

@@ -0,0 +1,18 @@
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI;
+
+public sealed partial class ModuleControlButtonVM : SMUBaseVM, IDisposable
+{
+    public ModuleControlButtonVM() : base() { }
+
+    public ModuleControlButtonVM(IAdsManager adsManager, string variableName) : base(adsManager, variableName) { }
+
+    [RelayCommand]
+    private void Clicked()
+    {
+        WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName, typeof(ModuleOverviewPage)));
+    }
+}

uniper_hmi/UniperHMI/OwnControls/ViewModels/SMUBaseVM.cs

@@ -0,0 +1,60 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using Heisig.HMI.AdsManager;
+using TwinCAT.TypeSystem;
+
+namespace UniperHMI;
+
+public enum E_COMPONENT_STATUS : short
+{
+    OFF = 0,
+    ON = 1,
+    CHARGING = 2,
+    DISCHARGING = 3,
+    ERROR = 4
+}
+
+public partial class SMUBaseVM : ObservableObject, IDisposable
+{
+    [ObservableProperty]
+    protected float voltage;
+
+    [ObservableProperty]
+    protected E_COMPONENT_STATUS status;
+
+    protected readonly string _variableName;
+
+    protected readonly IAdsManager? _adsManager;
+
+    public SMUBaseVM()
+    {
+        _variableName = string.Empty;
+        _adsManager = null;
+        voltage = 0.0f;
+        status = E_COMPONENT_STATUS.OFF;
+    }
+
+    public SMUBaseVM(IAdsManager adsManager, string variableName)
+    {
+        Status = E_COMPONENT_STATUS.OFF;
+        _adsManager = adsManager;
+        _variableName = variableName;
+
+        _adsManager!.Register(_variableName + ".rVoltage", VoltageChanged);
+        _adsManager.Register(_variableName + ".eStatus", StatusChanged);
+    }
+    protected void VoltageChanged(object? sender, ValueChangedEventArgs e)
+    {
+        Voltage = (float)e.Value;
+    }
+
+    protected void StatusChanged(object? sender, ValueChangedEventArgs e)
+    {
+        Status = (E_COMPONENT_STATUS)((short)e.Value);
+    }
+
+    public void Dispose()
+    {
+        _adsManager?.Deregister(_variableName + ".rVoltage", VoltageChanged);
+        _adsManager?.Deregister(_variableName + ".eStatus", StatusChanged);
+    }
+}

uniper_hmi/UniperHMI/OwnControls/ViewModels/StringControlButtonVM.cs

@@ -0,0 +1,16 @@
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI;
+
+public sealed partial class StringControlButtonVM : SMUBaseVM, IDisposable
+{
+    public StringControlButtonVM() : base() { }
+
+    public StringControlButtonVM(IAdsManager adsManager, string variableName) : base(adsManager, variableName) { }
+
+    //[RelayCommand]
+    //private void Clicked()
+    //{
+    //    WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName, typeof(StringOverviewPage)));
+    //}
+}

uniper_hmi/UniperHMI/OwnControls/ViewModels/UnitControlButtonVM.cs

@@ -0,0 +1,19 @@
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI.OwnControls
+{
+    public sealed partial class UnitControlButtonVM : SMUBaseVM
+    {
+        public UnitControlButtonVM() : base() { }
+
+        public UnitControlButtonVM(IAdsManager adsManager, string variableName) : base(adsManager, variableName) { }
+
+        [RelayCommand]
+        private void Clicked()
+        {
+            WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName, typeof(UnitDetailsControl)));
+        }
+    }
+}

uniper_hmi/UniperHMI/OwnControls/ViewModels/UnitDetailsControlVM.cs

@@ -0,0 +1,494 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using HMIToolkit;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI
+{
+    public sealed partial class UnitDetailsControlVM : ObservableObject, IDisposable
+    {
+        [ObservableProperty]
+        private float rVoltage;
+
+        [ObservableProperty]
+        private E_COMPONENT_STATUS status;
+
+        [ObservableProperty]
+        private AnalogValueVM pressureNegolytSegmentInVM;
+
+        [ObservableProperty]
+        private AnalogValueVM pressureNegolytTankInVM;
+
+        [ObservableProperty]
+        private AnalogValueVM temperatureNegolytTankInVM;
+
+        [ObservableProperty]
+        private AnalogValueVM pressurePosolytSegmentInVM;
+
+        [ObservableProperty]
+        private AnalogValueVM pressurePosolytTankInVM;
+
+        [ObservableProperty]
+        private AnalogValueVM temperaturePosolytTankInVM;
+
+        [ObservableProperty]
+        private bool canOpenBothValves;
+
+        [ObservableProperty]
+        private bool canCloseBothValves;
+
+        [ObservableProperty]
+        private short feedbackOpenValves;
+
+        [ObservableProperty]
+        private short feedbackCloseValves;
+
+        [ObservableProperty]
+        private bool canStartBothPumps;
+
+        [ObservableProperty]
+        private bool canStopBothPumps;
+
+        [ObservableProperty]
+        private short feedbackStartPumps;
+
+        [ObservableProperty]
+        private short feedbackStopPumps;
+
+        private float _posolytPumpOnSpeed;
+        private float _negolytPumpOnSpeed;
+
+        private float valveWindowHorizontalPosition;
+
+        private readonly BinaryValveControlVM _valveNegolytVM;
+        private readonly BinaryValveControlVM _valvePosolytVM;
+        private readonly AnalogMotorControlVM _pumpNegolytVM;
+        private readonly AnalogMotorControlVM _pumpPosolytVM;
+
+        private BinaryValveWindow? _windowValveNegolyt;
+        private BinaryValveWindow? _windowValvePosolyt;
+
+        private AnalogMotorWindow? _windowPumpNegolyt;
+        private AnalogMotorWindow? _windowPumpPosolyt;
+
+        private readonly IAdsManager? _adsManager;
+        private readonly string _variableName;
+
+        public UnitDetailsControlVM()
+        {
+            Status = E_COMPONENT_STATUS.OFF;
+            rVoltage = 0.0f;
+            _variableName = "";
+
+            // Negolyt
+            PressureNegolytSegmentInVM = new AnalogValueVM();
+            PressureNegolytTankInVM = new AnalogValueVM();
+            TemperatureNegolytTankInVM = new AnalogValueVM();
+            _valveNegolytVM = new BinaryValveControlVM();
+            _pumpNegolytVM = new AnalogMotorControlVM();
+
+            _windowValveNegolyt = null;
+
+            // Posolyt
+            PressurePosolytSegmentInVM = new AnalogValueVM();
+            PressurePosolytTankInVM = new AnalogValueVM();
+            TemperaturePosolytTankInVM = new AnalogValueVM();
+            _valvePosolytVM = new BinaryValveControlVM();
+            _pumpPosolytVM = new AnalogMotorControlVM();
+
+            _windowValvePosolyt = null;
+
+            valveWindowHorizontalPosition = 10;
+
+        }
+
+        public UnitDetailsControlVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+
+
+            Status = E_COMPONENT_STATUS.OFF;
+            rVoltage = 0.0f;
+
+
+            // Negolyt
+            PressureNegolytSegmentInVM = new AnalogValueVM(_adsManager, _variableName + ".stP21", true);
+            PressureNegolytTankInVM = new AnalogValueVM(_adsManager, _variableName + ".stP22", true);
+            TemperatureNegolytTankInVM = new AnalogValueVM(_adsManager, _variableName + ".stT21", true);
+            _valveNegolytVM = new BinaryValveControlVM(_adsManager, _variableName + ".stNS22");
+            _valveNegolytVM.OpenButton.FeedbackChanged += OnValveNegolytOpenFeedbackChanged;
+            _valveNegolytVM.CloseButton.FeedbackChanged += OnValveNegolytCloseFeedbackChanged;
+            _valveNegolytVM.OpenButton.ReleaseChanged += OnValveNegolytOpenReleaseChanged;
+            _valveNegolytVM.CloseButton.ReleaseChanged += OnValveNegolytCloseReleaseChanged;
+            _pumpNegolytVM = new AnalogMotorControlVM(_adsManager, _variableName + ".stNS21");
+            _pumpNegolytVM.StartButton.FeedbackChanged += OnPumpNegolytStartFeedbackChanged;
+            _pumpNegolytVM.StopButton.FeedbackChanged += OnPumpNegolytStopFeedbackChanged;
+            _pumpNegolytVM.StartButton.ReleaseChanged += OnPumpNegolytStartReleaseChanged;
+            _pumpNegolytVM.StopButton.ReleaseChanged += OnPumpNegolytStopReleaseChanged;
+            
+
+            // Posolyt
+            PressurePosolytSegmentInVM = new AnalogValueVM(_adsManager, _variableName + ".stP11", true);
+            PressurePosolytTankInVM = new AnalogValueVM(_adsManager, _variableName + ".stP12", true);
+            TemperaturePosolytTankInVM = new AnalogValueVM(_adsManager, _variableName + ".stT11", true);
+            _valvePosolytVM = new BinaryValveControlVM(_adsManager, _variableName + ".stNS12");
+            _valvePosolytVM.OpenButton.FeedbackChanged += OnValvePosolytOpenFeedbackChanged;
+            _valvePosolytVM.CloseButton.FeedbackChanged += OnValvePosolytCloseFeedbackChanged;
+            _valvePosolytVM.OpenButton.ReleaseChanged += OnValvePosolytOpenReleaseChanged;
+            _valvePosolytVM.CloseButton.ReleaseChanged += OnValvePosolytCloseReleaseChanged;
+            _pumpPosolytVM = new AnalogMotorControlVM(_adsManager, _variableName + ".stNS11");
+            _pumpPosolytVM.StartButton.FeedbackChanged += OnPumpPosolytStartFeedbackChanged;
+            _pumpPosolytVM.StopButton.FeedbackChanged += OnPumpPosolytStopFeedbackChanged;
+            _pumpPosolytVM.StartButton.ReleaseChanged += OnPumpPosolytStartReleaseChanged;
+            _pumpPosolytVM.StopButton.ReleaseChanged += OnPumpPosolytStopReleaseChanged;
+
+
+            // Current status
+            _adsManager.Register(_variableName + ".eStatus", StatusChanged);
+            _adsManager.Register(_variableName + ".rVoltage", VoltageChanged);
+
+
+            // Configured pump speed for on
+            _adsManager.Register("GVL_CONFIG.rPumpNegolytOnPower", NegolytPumpOnSpeedChanged);
+            _adsManager.Register("GVL_CONFIG.rPumpPosolytOnPower", PosolytPumpOnSpeedChanged);
+
+            valveWindowHorizontalPosition = 10;
+        }
+
+        private void NegolytPumpOnSpeedChanged(object? sender, ValueChangedEventArgs e)
+        {
+            _negolytPumpOnSpeed = (float)e.Value;
+        }
+
+        private void PosolytPumpOnSpeedChanged(object? sender, ValueChangedEventArgs e)
+        {
+            _posolytPumpOnSpeed = (float)e.Value;
+        }
+
+        private void VoltageChanged(object? sender, ValueChangedEventArgs e)
+        {
+            RVoltage = (float)e.Value;
+        }
+
+        public void Dispose()
+        {
+            // Dispose all necessary view models
+            // Negolyt
+            PressureNegolytSegmentInVM.Dispose();
+            PressureNegolytTankInVM.Dispose();
+            TemperatureNegolytTankInVM.Dispose();
+            _valveNegolytVM.OpenButton.FeedbackChanged -= OnValveNegolytOpenFeedbackChanged;
+            _valveNegolytVM.CloseButton.FeedbackChanged -= OnValveNegolytCloseFeedbackChanged;
+            _valveNegolytVM.OpenButton.ReleaseChanged -= OnValveNegolytOpenReleaseChanged;
+            _valveNegolytVM.CloseButton.ReleaseChanged -= OnValveNegolytCloseReleaseChanged;
+            _valveNegolytVM.Dispose();
+            _pumpNegolytVM.Dispose();
+
+            // Posolyt
+            PressurePosolytSegmentInVM.Dispose();
+            PressurePosolytTankInVM.Dispose();
+            TemperaturePosolytTankInVM.Dispose();
+            _valvePosolytVM.OpenButton.FeedbackChanged -= OnValvePosolytOpenFeedbackChanged;
+            _valvePosolytVM.CloseButton.FeedbackChanged -= OnValvePosolytCloseFeedbackChanged;
+            _valvePosolytVM.OpenButton.ReleaseChanged -= OnValvePosolytOpenReleaseChanged;
+            _valvePosolytVM.CloseButton.ReleaseChanged -= OnValvePosolytCloseReleaseChanged;
+            _valvePosolytVM.Dispose();
+            _pumpPosolytVM.Dispose();
+
+            // Deregister variables
+            _adsManager?.Deregister(_variableName + ".eStatus", StatusChanged);
+            _adsManager?.Deregister(_variableName + ".rVoltage", VoltageChanged);
+            _adsManager?.Deregister("GVL_CONFIG.rPumpNegolytOnPower", NegolytPumpOnSpeedChanged);
+            _adsManager?.Deregister("GVL_CONFIG.rPumpPosolytOnPower", PosolytPumpOnSpeedChanged);
+
+            // Destroy windows
+            _windowValveNegolyt?.Close();
+            _windowValvePosolyt?.Close();
+            _windowPumpNegolyt?.Close();
+            _windowPumpPosolyt?.Close();
+        }
+
+        private void StatusChanged(object? sender, ValueChangedEventArgs e)
+        {
+            Status = (E_COMPONENT_STATUS)((short)e.Value);
+        }
+
+        [RelayCommand]
+        private void ShowValveNegolyt()
+        {
+            if (_adsManager != null && _windowValveNegolyt == null)
+            {
+                _windowValveNegolyt = new() { DataContext = _valveNegolytVM };
+                _windowValveNegolyt.Closed += WindowValveNegolyt_Closed;
+                _windowValveNegolyt.Show();
+            }
+            
+        }
+
+        private void WindowValveNegolyt_Closed(object? sender, EventArgs e)
+        {
+            _windowValveNegolyt!.Close();
+            _windowValveNegolyt = null;
+        }
+
+        [RelayCommand]
+        private void ShowValvePosolyt()
+        {
+            if (_adsManager != null && _windowValvePosolyt == null)
+            {
+                _windowValvePosolyt = new() { DataContext = _valvePosolytVM };
+                _windowValvePosolyt.Closed += WindowValvePosolyt_Closed;
+                _windowValvePosolyt.Show();
+            }
+        }
+
+        private void WindowValvePosolyt_Closed(object? sender, EventArgs e)
+        {
+            _windowValvePosolyt!.Close();
+            _windowValvePosolyt = null;
+        }
+
+      
+
+        [RelayCommand]
+        public void ShowPumpNegolyt()
+        {
+            if (_adsManager != null && _windowPumpNegolyt == null)
+            {
+                _windowPumpNegolyt = new() { DataContext = _pumpNegolytVM };
+                _windowPumpNegolyt.Closed += WindowPumpNegolyt_Closed;
+                _windowPumpNegolyt.Show();
+            }
+        }
+
+        private void WindowPumpNegolyt_Closed(object? sender, EventArgs e)
+        {
+            _windowPumpNegolyt!.Close();
+            _windowPumpNegolyt = null;
+        }
+
+        [RelayCommand]
+        public void ShowPumpPosolyt()
+        {
+            if (_adsManager != null && _windowPumpPosolyt == null)
+            {
+                _windowPumpPosolyt = new() { DataContext = _pumpPosolytVM };
+                _windowPumpPosolyt.Closed += WindowPumpPosolyt_Closed;
+                _windowPumpPosolyt.Show();
+            }
+        }
+
+        [RelayCommand]
+        private void OpenBothValves()
+        {
+            _valveNegolytVM.OpenButton?.ButtonClickedCommand.Execute(null);
+            _valvePosolytVM.OpenButton?.ButtonClickedCommand.Execute(null);
+        }
+
+        [RelayCommand]
+        private void CloseBothValves()
+        {
+            _valveNegolytVM.CloseButton?.ButtonClickedCommand.Execute(null);
+            _valvePosolytVM.CloseButton?.ButtonClickedCommand.Execute(null);
+        }
+
+        private void OnValveNegolytOpenFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateOpenFeedback();
+        }
+
+        private void OnValvePosolytOpenFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateOpenFeedback();
+        }
+
+        private void CalculateOpenFeedback()
+        {
+            if (_valveNegolytVM?.OpenButton.IFeedback == 1 && _valvePosolytVM?.OpenButton.IFeedback == 1)
+                FeedbackOpenValves = 1;
+            else if (_valveNegolytVM?.OpenButton.IFeedback == 0 && _valvePosolytVM?.OpenButton.IFeedback == 0)
+                FeedbackOpenValves = 0;
+            else
+                FeedbackOpenValves = 2;
+        }
+
+        private void OnValveNegolytCloseFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateCloseFeedback();
+        }
+
+        private void OnValvePosolytCloseFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateCloseFeedback();
+        }
+
+        private void CalculateCloseFeedback()
+        {
+            if (_valveNegolytVM?.CloseButton.IFeedback == 1 && _valvePosolytVM?.CloseButton.IFeedback == 1)
+                FeedbackCloseValves = 1;
+            else if (_valveNegolytVM?.CloseButton.IFeedback == 0 && _valvePosolytVM?.CloseButton.IFeedback == 0)
+                FeedbackCloseValves = 0;
+            else
+                FeedbackCloseValves = 2;
+        }
+
+        private void OnValveNegolytOpenReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculateOpenRelease();
+        }
+
+        private void OnValvePosolytOpenReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculateOpenRelease();
+        }
+
+        private void CalculateOpenRelease()
+        {
+            if (_valvePosolytVM == null || _valveNegolytVM == null)
+                return;
+
+            if (_valveNegolytVM.OpenButton.XRelease && _valvePosolytVM.OpenButton.XRelease)
+                CanOpenBothValves = true;
+            else
+                CanOpenBothValves = false;
+        }
+
+        private void OnValveNegolytCloseReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculateCloseRelease();
+        }
+
+        private void OnValvePosolytCloseReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculateCloseRelease();
+        }
+
+        private void CalculateCloseRelease()
+        {
+            if (_valvePosolytVM == null || _valveNegolytVM == null)
+                return;
+
+            if (_valveNegolytVM.CloseButton.XRelease && _valvePosolytVM.CloseButton.XRelease)
+                CanCloseBothValves = true;
+            else
+                CanCloseBothValves = false;
+        }
+
+        [RelayCommand]
+        private void StartBothPumps()
+        {
+            if (_adsManager == null || _pumpNegolytVM == null || _pumpPosolytVM == null)
+                return;
+
+            _pumpNegolytVM.Setpoint.RValue = _negolytPumpOnSpeed;
+            _pumpPosolytVM.Setpoint.RValue = _posolytPumpOnSpeed;
+
+            _pumpNegolytVM.StartButton?.ButtonClickedCommand.Execute(null);
+            _pumpPosolytVM.StartButton?.ButtonClickedCommand.Execute(null);
+        }
+
+        [RelayCommand]
+        private void StopBothPumps()
+        {
+            _pumpNegolytVM.StopButton?.ButtonClickedCommand.Execute(null);
+            _pumpPosolytVM.StopButton?.ButtonClickedCommand.Execute(null);
+        }
+
+        private void CalculateStartRelease()
+        {
+            if (_pumpNegolytVM == null || _pumpPosolytVM == null)
+                return;
+
+            if (_pumpNegolytVM.StartButton.XRelease && _pumpPosolytVM.StartButton.XRelease)
+                CanStartBothPumps = true;
+            else
+                CanStartBothPumps = false;
+        }
+
+        private void CalculatStopRelease()
+        {
+            if (_pumpNegolytVM == null || _pumpPosolytVM == null)
+                return;
+
+            if (_pumpNegolytVM.StopButton.XRelease && _pumpPosolytVM.StopButton.XRelease)
+                CanStopBothPumps = true;
+            else
+                CanStopBothPumps = false;
+        }
+
+        private void CalculateStartFeedback()
+        {
+            if (_pumpNegolytVM == null || _pumpPosolytVM == null)
+                return;
+
+            if (_pumpNegolytVM.StartButton.IFeedback == 1 && _pumpPosolytVM.StartButton.IFeedback == 1)
+                FeedbackStartPumps = 1;
+            else if (_pumpNegolytVM.StartButton.IFeedback == 0 && _pumpPosolytVM.StartButton.IFeedback == 0)
+                FeedbackStartPumps = 0;
+            else
+                FeedbackStartPumps = 2;
+        }
+
+        private void CalculateStopFeedback()
+        {
+            if (_pumpNegolytVM == null || _pumpPosolytVM == null)
+                return;
+
+            if (_pumpNegolytVM.StopButton.IFeedback == 1 && _pumpPosolytVM.StopButton.IFeedback == 1)
+                FeedbackStopPumps = 1;
+            else if (_pumpNegolytVM.StopButton.IFeedback == 0 && _pumpPosolytVM.StopButton.IFeedback == 0)
+                FeedbackStopPumps = 0;
+            else
+                FeedbackStopPumps = 2;
+
+        }
+
+        private void OnPumpPosolytStopReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculatStopRelease();
+        }
+
+        private void OnPumpPosolytStartReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculateStartRelease();
+        }
+
+        private void OnPumpPosolytStopFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateStopFeedback();
+        }
+
+        private void OnPumpPosolytStartFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateStartFeedback();
+        }
+
+        private void OnPumpNegolytStopReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculatStopRelease();
+        }
+
+        private void OnPumpNegolytStartReleaseChanged(object? sender, EventArgs e)
+        {
+            CalculateStartRelease();
+        }
+
+        private void OnPumpNegolytStopFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateStopFeedback();
+        }
+
+        private void OnPumpNegolytStartFeedbackChanged(object? sender, EventArgs e)
+        {
+            CalculateStartFeedback();
+        }
+
+        private void WindowPumpPosolyt_Closed(object? sender, EventArgs e)
+        {
+            _windowPumpPosolyt!.Close();
+            _windowPumpPosolyt = null;
+        }
+    }
+}

uniper_hmi/UniperHMI/OwnControls/Views/SMUControlButton.xaml

@@ -0,0 +1,42 @@
+<Button x:Class="UniperHMI.SMUControlButton"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+        xmlns:local="clr-namespace:UniperHMI"
+        d:DataContext="{d:DesignInstance Type=local:StringControlButtonVM, IsDesignTimeCreatable=True}"
+        mc:Ignorable="d"
+        Style="{StaticResource MahApps.Styles.Button}"
+        HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch"
+        Width="Auto" Height="Auto"
+        x:Name="root">
+    
+    <Grid x:Name="mainGrid" Width="Auto" Height="Auto">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="Auto"/>
+        </Grid.ColumnDefinitions>
+
+        <!-- Row 0 -->
+        <Label Content="{Binding SMUName, ElementName=root}" Grid.Row="0" Grid.ColumnSpan="3" FontSize="24" HorizontalAlignment="Center"/>
+
+        <!-- Row 1 -->
+        <Line Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="3" X1="0" X2="{Binding ElementName=mainGrid, Path=ActualWidth}" Stroke="White" Margin="0,5,0,10"/>
+
+        <!-- Row 2 -->
+        <Label Grid.Row="2" Grid.Column="0" Content="Spannung:" />
+        <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding Voltage, StringFormat=N2}" MaxLines="1" Width="70"  TextAlignment="Right" IsReadOnly="True" />
+        <Label Grid.Row="2" Grid.Column="2" Content="V" />
+
+        <!-- Row 3 -->
+        <Label Content="Status:" Grid.Row="3" Grid.Column="0" />
+        <Label Grid.Row="3" Grid.Column="1" Grid.ColumnSpan="2" Content="{Binding Status}" HorizontalAlignment="Center"/>
+    </Grid>
+</Button>

uniper_hmi/UniperHMI/OwnControls/Views/SMUControlButton.xaml.cs

@@ -0,0 +1,23 @@
+using System.Windows;
+using System.Windows.Controls;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für StringControlButton.xaml
+    /// </summary>
+    public partial class SMUControlButton : Button
+    {
+        public static readonly DependencyProperty SMUNameProperty = DependencyProperty.Register("SMUName", typeof(string), typeof(SMUControlButton));
+        public String SMUName
+        {
+            get { return (string)GetValue(SMUNameProperty); }
+            set { SetValue(SMUNameProperty, value); }
+        }
+
+        public SMUControlButton()
+        {
+            InitializeComponent();
+        }
+    }
+}

uniper_hmi/UniperHMI/OwnControls/Views/UnitDetailsControl.xaml

@@ -0,0 +1,138 @@
+<UserControl xmlns:HMIToolkit="clr-namespace:HMIToolkit"  x:Class="UniperHMI.UnitDetailsControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:UniperHMI"
+             mc:Ignorable="d"
+             d:DataContext="{d:DesignInstance Type=local:UnitDetailsControlVM, IsDesignTimeCreatable=True}"
+             HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch" Width="Auto" Height="Auto"
+             x:Name="root">
+    <UserControl.Resources>
+        <HMIToolkit:FeedbackToColorConverter x:Key="feedbackConverter" />
+    </UserControl.Resources>
+
+    <Grid x:Name="mainGrid">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+
+        <!-- Row 0 -->
+        <Label Content="{Binding UnitName, ElementName=root}" Grid.Row="0" Grid.ColumnSpan="4" FontSize="24" HorizontalAlignment="Center"/>
+
+        
+        <!-- Row 1 -->
+        <Line Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="4" X1="0" X2="{Binding ElementName=mainGrid, Path=ActualWidth}" Stroke="White" Margin="0,5,0,10"/>
+
+        
+        <!-- Row 2 -->
+        <Grid Grid.Row="2">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+            <StackPanel Grid.Column="0" Orientation="Horizontal" Width="Auto" HorizontalAlignment="Left">
+                <Label Content="Spannung:" />
+                <TextBox Text="{Binding RVoltage, StringFormat=N2}" MaxLines="1" Width="70"  TextAlignment="Right" IsReadOnly="True" />
+                <Label Content="V" />
+            </StackPanel>
+            <StackPanel Grid.Column="1" Orientation="Horizontal">
+                <Label Content="Status:" Margin="20,0,0,0"/>
+                <Label Grid.ColumnSpan="2" Content="{Binding Status}" HorizontalAlignment="Center"/>
+            </StackPanel>
+        </Grid>
+
+        <!-- Row 3 -->
+        <Line Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="4" X1="0" X2="{Binding ElementName=mainGrid, Path=ActualWidth}" Stroke="White" Margin="0,5,0,10"/>
+
+
+        <!-- Row 4 -->
+        <Grid Grid.Row="4">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+            <Grid.RowDefinitions>
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+            </Grid.RowDefinitions>
+            <Label Grid.Row="0" Grid.Column="0" Content="Negolyt:" FontWeight="Bold" HorizontalAlignment="Center"/>
+            <Label Grid.Row="0" Grid.Column="2" Content="Posolyt:" FontWeight="Bold" HorizontalAlignment="Center"/>
+
+            <Button Grid.Row="1" Grid.Column="0" Content="Tankventil" Command="{Binding ShowValveNegolytCommand}" HorizontalAlignment="Center" Width="100" />
+            <Button Grid.Row="1" Grid.Column="2" Content="Tankventil" Command="{Binding ShowValvePosolytCommand}" HorizontalAlignment="Center" Width="100" />
+
+            <!-- Open Close both valves -->
+            <Label Grid.Row="0" Grid.Column="1" Content="Both:" FontWeight="Bold" HorizontalAlignment="Center"/>
+            <Grid Grid.Row="1" Grid.Column="1">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+
+                <Button Grid.Column="0" Content="Open" Width="50" Command="{Binding OpenBothValvesCommand}" IsEnabled="{Binding CanOpenBothValves}" Background="{Binding FeedbackOpenValves, Converter={StaticResource feedbackConverter}}"/>
+                <Button Grid.Column="1" Content="Close" Width="50" Command="{Binding CloseBothValvesCommand}" IsEnabled="{Binding CanCloseBothValves}" Background="{Binding FeedbackCloseValves, Converter={StaticResource feedbackConverter}}" Margin="5,0,0,0"/>
+            </Grid>
+            
+            <!-- Start stop both pumps -->
+            <Grid Grid.Row="2" Grid.Column="1">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+
+                <Button Grid.Column="0" Content="Start" Command="{Binding StartBothPumpsCommand}" IsEnabled="{Binding CanStartBothPumps}" Background="{Binding FeedbackStartPumps, Converter={StaticResource feedbackConverter}}" Width="50" Margin="0,5,0,0"/>
+                <Button Grid.Column="1" Content="Stop" Command="{Binding StopBothPumpsCommand}" IsEnabled="{Binding CanStopBothPumps}" Background="{Binding FeedbackStopPumps, Converter={StaticResource feedbackConverter}}" Width="50"  Margin="5,5,0,0"/>
+            </Grid>
+
+            <Button Grid.Row="2" Grid.Column="0" Content="Pumpe" Command="{Binding ShowPumpNegolytCommand}" HorizontalAlignment="Center" Width="100" Margin="0,5,0,0"/>
+            <Button Grid.Row="2" Grid.Column="2" Content="Pumpe" Command="{Binding ShowPumpPosolytCommand}" HorizontalAlignment="Center" Width="100" Margin="0,5,0,0"/>
+        </Grid>
+        
+
+        
+        <!-- Row 5 -->
+        <Line Grid.Row="5" X1="0" X2="{Binding ElementName=mainGrid, Path=ActualWidth}" Stroke="White" Margin="0,5,0,10"/>
+
+
+        <!-- Row 6 -->
+        <Grid Grid.Row="6">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+            <Grid.RowDefinitions>
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+            </Grid.RowDefinitions>
+
+            <Label Grid.Row="0" Grid.Column="1" Content="Negolyt:" FontWeight="Bold" />
+            <Label Grid.Row="0" Grid.Column="2" Content="Posolyt:" FontWeight="Bold" />
+
+            <Label Grid.Row="1" Grid.Column="0" Content="Druck Segment Inlet:" />
+            <HMIToolkit:AnalogValue Grid.Row="1" Grid.Column="1" DataContext="{Binding PressureNegolytSegmentInVM}" HorizontalAlignment="Left" />
+            <HMIToolkit:AnalogValue Grid.Row="1" Grid.Column="2" DataContext="{Binding PressurePosolytSegmentInVM}" HorizontalAlignment="Left" />
+
+            <Label Grid.Row="2" Grid.Column="0" Content="Druck Tank Inlet:" Margin="0,5,0,0"/>
+            <HMIToolkit:AnalogValue Grid.Row="2" Grid.Column="1" DataContext="{Binding PressureNegolytTankInVM}" HorizontalAlignment="Left" Margin="0,5,0,0"/>
+            <HMIToolkit:AnalogValue Grid.Row="2" Grid.Column="2" DataContext="{Binding PressurePosolytTankInVM}" HorizontalAlignment="Left" Margin="0,5,0,0"/>
+
+            <Label Grid.Row="3" Grid.Column="0" Content="Temperatur Tank Inlet:" Margin="0,5,0,5"/>
+            <HMIToolkit:AnalogValue Grid.Row="3" Grid.Column="1" DataContext="{Binding TemperatureNegolytTankInVM}" HorizontalAlignment="Left" Margin="0,5,0,5"/>
+            <HMIToolkit:AnalogValue Grid.Row="3" Grid.Column="2" DataContext="{Binding TemperaturePosolytTankInVM}" HorizontalAlignment="Left" Margin="0,5,0,5"/>
+        </Grid>
+
+    </Grid>
+</UserControl>

uniper_hmi/UniperHMI/OwnControls/Views/UnitDetailsControl.xaml.cs

@@ -0,0 +1,22 @@
+using System.Windows;
+using System.Windows.Controls;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für UnitControl.xaml
+    /// </summary>
+    public partial class UnitDetailsControl : UserControl
+    {
+        public static readonly DependencyProperty UnitNameProperty = DependencyProperty.Register("UnitName", typeof(string), typeof(UnitDetailsControl));
+        public String UnitName
+        {
+            get { return (string)GetValue(UnitNameProperty); }
+            set {  SetValue(UnitNameProperty, value); }
+        }
+        public UnitDetailsControl()
+        {
+            InitializeComponent();
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/ViewModels/AutomaticModePageVM.cs

@@ -0,0 +1,151 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using HMIToolkit;
+using System.ComponentModel.DataAnnotations;
+using Heisig.HMI.AdsManager;
+using CommunityToolkit.Mvvm.Input;
+using TwinCAT.TypeSystem;
+using System.Collections.ObjectModel;
+
+namespace UniperHMI
+{
+
+    public enum E_BMS_CONTROL_MODE : short
+    {
+        AUTO_REMOTE = 1,
+        AUTO_LOCAL = 2,
+        SAFETY_CHECK = 3,
+        CAPACITY_TEST = 4,
+        MANUAL = 5
+    }
+
+    public class BMSControlModeEntry(E_BMS_CONTROL_MODE mode, string name)
+    {
+        public E_BMS_CONTROL_MODE eMode = mode;
+        public string Name = name;
+
+        public override string ToString()
+        {
+            return Name;
+        }
+    }
+
+    public sealed partial class AutomaticModePageVM : ObservableValidator, IDisposable
+    {
+        private int _setpoint;
+
+        [Range(-40000, 40000)]
+        public int Setpoint
+        {
+            get => this._setpoint;
+            set => SetProperty(ref this._setpoint, value, true);
+        }
+
+        [ObservableProperty]
+        private int processValue;
+
+        [ObservableProperty]
+        public HMIControlButtonVM? startButton;
+
+        [ObservableProperty]
+        public HMIControlButtonVM? stopButton;
+
+        [ObservableProperty]
+        private E_BMS_CONTROL_MODE bmsControlMode;
+
+        [ObservableProperty]
+        public ObservableCollection<BMSControlModeEntry> reqBMSControlModes =
+            [
+                new BMSControlModeEntry(E_BMS_CONTROL_MODE.AUTO_REMOTE, "Auto Remote"),
+                new BMSControlModeEntry(E_BMS_CONTROL_MODE.AUTO_LOCAL, "Auto Local"),
+                new BMSControlModeEntry(E_BMS_CONTROL_MODE.SAFETY_CHECK, "Safety Check"),
+                new BMSControlModeEntry(E_BMS_CONTROL_MODE.CAPACITY_TEST, "Capacity Test"),
+                new BMSControlModeEntry(E_BMS_CONTROL_MODE.MANUAL, "Manual")
+            ];
+
+        [ObservableProperty]
+        private BMSControlModeEntry selectedControlMode;
+
+        [ObservableProperty]
+        private bool canChangeControlMode;
+
+        private readonly string? _variableName;
+
+        private readonly IAdsManager? _adsManager;
+
+        public AutomaticModePageVM()
+        {
+            StartButton = new HMIControlButtonVM();
+            StopButton = new HMIControlButtonVM();
+            SelectedControlMode = ReqBMSControlModes[1];
+            canChangeControlMode = true;
+        }
+
+        public AutomaticModePageVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+
+            //StartButton = new HMIControlButtonVM(_adsManager, _variableName + ".stStartAutoButton");
+            //StopButton = new HMIControlButtonVM(_adsManager, _variableName + ".stStopAutoButton");
+
+            SelectedControlMode = ReqBMSControlModes[1];
+
+            _adsManager.Register("GVL_SCADA.eCurrentControlMode", CurrentControlModeChanged);
+            _adsManager.Register("GVL_SCADA.xCanChangeControlMode", CCCMChanged);
+
+            _adsManager.Register(_variableName + ".diSetpointAutomatic", SetpointChanged);
+        }
+
+        private void SetpointChanged(object? sender, ValueChangedEventArgs e)
+        {
+            Setpoint = (int)e.Value;
+        }
+
+        private void CCCMChanged(object? sender, ValueChangedEventArgs e)
+        {
+            CanChangeControlMode = (bool)e.Value;
+        }
+
+        private void CurrentControlModeChanged(object? sender, ValueChangedEventArgs e)
+        {
+            BmsControlMode = (E_BMS_CONTROL_MODE)e.Value;
+            SelectedControlMode.eMode = BmsControlMode;
+            SelectedControlMode.Name = "Test";
+        }
+
+
+        public void Dispose()
+        {
+            StartButton?.Dispose();
+            StartButton = null;
+            StopButton?.Dispose();
+            StopButton = null;
+
+            _adsManager?.Deregister("GVL_SCADA.eCurrentControlMode", CurrentControlModeChanged);
+            _adsManager?.Deregister("GVL_SCADA.xCanChangeControlMode", CCCMChanged);
+
+            _adsManager?.Deregister(_variableName + ".diSetpointAutomatic", SetpointChanged);
+        }
+
+        [RelayCommand]
+        private void StartAutomatic()
+        {
+            _adsManager?.WriteValue(_variableName + ".diSetpointAutomatic", Setpoint);
+        }
+
+        [RelayCommand]
+        private void StopAutomatic()
+        {
+            _adsManager?.WriteValue(_variableName + ".diSetpointAutomatic", 0);
+            Setpoint = 0;
+        }
+
+        public static ValidationResult ValidatePower(int power, ValidationContext context)
+        {
+            if (power < -40000 || power > 40000)
+                return new("Must be between -40.000 and +40.000");
+            else
+                return ValidationResult.Success!;
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/ViewModels/BatteryOverviewPageVM.cs

@@ -0,0 +1,55 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI
+{
+    public sealed partial class BatteryOverviewPageVM : ObservableObject, IDisposable
+    {
+        [ObservableProperty]
+        private StringControlButtonVM? string1VM;
+
+        [ObservableProperty]
+        private StringControlButtonVM? string2VM;
+
+        [ObservableProperty]
+        private StringControlButtonVM? dummyStringVM;
+
+        private readonly IAdsManager? _adsManager;
+
+        public BatteryOverviewPageVM()
+        {
+            string1VM = new StringControlButtonVM();
+            string2VM = new StringControlButtonVM();
+        }
+
+        public BatteryOverviewPageVM(IAdsManager adsManager)
+        {
+            _adsManager = adsManager;
+            string1VM = new StringControlButtonVM(adsManager, "GVL_SCADA.stHMIInterface[0]");
+            string2VM = new StringControlButtonVM(adsManager, "GVL_SCADA.stHMIInterface[1]");
+        }
+
+        public void Dispose()
+        {
+            String1VM?.Dispose();
+            String1VM = null;
+
+            String2VM?.Dispose();
+            String2VM = null;
+        }
+
+        [RelayCommand]
+        private void String1Clicked()
+        {
+            WeakReferenceMessenger.Default.Send(new NavigateMessage("GVL_SCADA.stHMIInterface[0]", typeof(StringOverviewPage), "String 1"));
+        }
+
+        [RelayCommand]
+        private void String2Clicked()
+        {
+            WeakReferenceMessenger.Default.Send(new NavigateMessage("GVL_SCADA.stHMIInterface[1]", typeof(StringOverviewPage), "String 2"));
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/ViewModels/EventsPageVM.cs

@@ -0,0 +1,109 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System.Collections.ObjectModel;
+using System.Windows;
+using TcEventLoggerAdsProxyLib;
+
+namespace UniperHMI
+{
+    public partial class EventData : ObservableObject
+    {
+        [ObservableProperty]
+        public uint id;
+
+        [ObservableProperty]
+        public string? message;
+
+        [ObservableProperty]
+        public DateTime raised;
+
+        [ObservableProperty]
+        public DateTime cleared;
+
+        [ObservableProperty]
+        public DateTime confirmed;
+    };
+
+    public sealed partial class EventsPageVM : ObservableObject
+    {
+        public ObservableCollection<EventData> CurrentEvents { get; private set; } = [];
+        private readonly object _lock = new();
+
+        private readonly TcEventLogger _logger;
+
+        [ObservableProperty]
+        private EventData? currentEvent;
+
+        // 599264352000000000 ticks is a date used by beckhoff for events that didnt happen up to this point
+        private const long NoTime = 599264352000000000;
+
+
+        public EventsPageVM(TcEventLogger logger)
+        {
+            _logger = logger;
+
+            _logger.AlarmRaised += SimpleAlarmRaisedEvent;
+            _logger.AlarmCleared += SimpleAlarmClearedEvent;
+            _logger.AlarmConfirmed += SimpleConfirmedAlarmEvent;
+
+            _logger.Connect("10.103.32.50.1.1");
+
+            GetAllActiveEvents();
+        }
+
+        private void RebuildCurrentEventsList()
+        {
+            lock (_lock)
+            {
+                CurrentEvents.Clear();
+            }
+
+            GetAllActiveEvents();
+        }
+
+        private void SimpleConfirmedAlarmEvent(TcAlarm alarm, bool remove)
+        {
+            Application.Current.Dispatcher.BeginInvoke(RebuildCurrentEventsList);
+        }
+
+        private void SimpleAlarmClearedEvent(TcAlarm alarm, bool remove)
+        {
+            Application.Current.Dispatcher.BeginInvoke(RebuildCurrentEventsList);
+        }
+
+        private void SimpleAlarmRaisedEvent(TcAlarm alarm)
+        {
+            Application.Current.Dispatcher.BeginInvoke(RebuildCurrentEventsList);
+        }
+
+        private void GetAllActiveEvents()
+        {
+            EventData eventData;
+            List<EventData> tempEventList = [];
+
+            lock (_lock)
+            {
+                foreach (var alarm in _logger.ActiveAlarms)
+                {
+                    eventData = new()
+                    {
+                        Id = alarm.EventId,
+                        Message = alarm.GetText(1033),
+                        Raised = alarm.TimeRaised,
+                        Cleared = alarm.TimeCleared,
+                        Confirmed = alarm.TimeConfirmed
+                    };
+
+                    tempEventList.Add(eventData);
+                }
+
+                IEnumerable<EventData> _eventQuery =
+                from data in tempEventList
+                orderby data.Raised descending
+                select data;
+
+                CurrentEvent = _eventQuery.FirstOrDefault();
+                CurrentEvents = new ObservableCollection<EventData>(_eventQuery);
+            }
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/ViewModels/ModuleOverviewPageVM.cs

@@ -0,0 +1,69 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using Heisig.HMI.AdsManager;
+using UniperHMI.OwnControls;
+
+namespace UniperHMI
+{
+    public sealed partial class ModuleOverviewPageVM : ObservableObject, IDisposable
+    {
+        [ObservableProperty]
+        private UnitControlButtonVM unit1;
+
+        [ObservableProperty]
+        private UnitControlButtonVM unit2;
+
+        [ObservableProperty]
+        private UnitControlButtonVM unit3;
+
+        [ObservableProperty]
+        private UnitControlButtonVM unit4;
+
+        private readonly IAdsManager? _adsManager;
+        private readonly string? _variableName;
+
+        public ModuleOverviewPageVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+
+            unit1 = new(_adsManager, _variableName + ".stHMIInterfaceUnit1");
+            unit2 = new(_adsManager, _variableName + ".stHMIInterfaceUnit2");
+            unit3 = new(_adsManager, _variableName + ".stHMIInterfaceUnit3");
+            unit4 = new(_adsManager, _variableName + ".stHMIInterfaceUnit4");
+        }
+
+        public void Dispose()
+        {
+            Unit1?.Dispose();
+            Unit2?.Dispose();
+            Unit3?.Dispose();
+            Unit4?.Dispose();
+        }
+
+        [RelayCommand]
+        public void Unit1Clicked()
+        {
+            WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName + ".stHMIInterfaceUnit1", typeof(UnitOverviewPage), "Unit 1"));
+        }
+
+        [RelayCommand]
+        public void Unit2Clicked()
+        {
+            WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName + ".stHMIInterfaceUnit2", typeof(UnitOverviewPage), "Unit 2"));
+        }
+
+        [RelayCommand]
+        public void Unit3Clicked()
+        {
+            WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName + ".stHMIInterfaceUnit3", typeof(UnitOverviewPage), "Unit 3"));
+        }
+
+        [RelayCommand]
+        public void Unit4Clicked()
+        {
+            WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName + ".stHMIInterfaceUnit4", typeof(UnitOverviewPage), "Unit 4"));
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/ViewModels/StringOverviewPageVM.cs

@@ -0,0 +1,56 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI;
+
+public sealed partial class StringOverviewPageVM : ObservableObject, IDisposable
+{
+    [ObservableProperty]
+    private ModuleControlButtonVM module1;
+
+    [ObservableProperty]
+    private ModuleControlButtonVM module2;
+
+    [ObservableProperty]
+    private ModuleControlButtonVM module3;
+
+    private readonly IAdsManager? _adsManager;
+    private readonly string? _variableName;
+
+    public StringOverviewPageVM(IAdsManager adsManager, string variableName)
+    {
+        _adsManager = adsManager;
+        _variableName = variableName;
+
+        module1 = new(_adsManager, _variableName + ".stHMIInterfaceModule1");
+        module2 = new(_adsManager, _variableName + ".stHMIInterfaceModule2");
+        module3 = new(_adsManager, _variableName + ".stHMIInterfaceModule3");
+    }
+
+    public void Dispose()
+    {
+        Module1?.Dispose();
+        Module2?.Dispose();
+        Module3?.Dispose();
+    }
+
+    [RelayCommand]
+    private void Module1Clicked()
+    {
+        WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName + ".stHMIInterfaceModule1", typeof(ModuleOverviewPage), "Module 1"));
+    }
+
+    [RelayCommand]
+    private void Module2Clicked()
+    {
+        WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName + ".stHMIInterfaceModule2", typeof(ModuleOverviewPage), "Module 2"));
+    }
+
+    [RelayCommand]
+    private void Module3Clicked()
+    {
+        WeakReferenceMessenger.Default.Send(new NavigateMessage(_variableName + ".stHMIInterfaceModule3", typeof(ModuleOverviewPage), "Module 3"));
+    }
+}

uniper_hmi/UniperHMI/Pages/ViewModels/UnitOverviewPageVM.cs

@@ -0,0 +1,31 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI;
+
+public sealed partial class UnitOverviewPageVM : ObservableObject, IDisposable
+{
+    [ObservableProperty]
+    private string unitName;
+
+    [ObservableProperty]
+    private UnitDetailsControlVM unitControlVM;
+
+    private readonly IAdsManager? _adsManager;
+    private readonly string? _variableName;
+
+    public UnitOverviewPageVM(IAdsManager adsManager, string variableName)
+    {
+        _adsManager = adsManager;
+        _variableName = variableName;
+
+        unitControlVM = new(_adsManager, _variableName);
+
+        unitName = "Unit X";
+    }
+
+    public void Dispose()
+    {
+        UnitControlVM?.Dispose();
+    }
+}

uniper_hmi/UniperHMI/Pages/Views/AutomaticModePage.xaml

@@ -0,0 +1,49 @@
+<Page x:Class="UniperHMI.AutomaticModePage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:UniperHMI"
+      mc:Ignorable="d"
+      d:DataContext="{d:DesignInstance Type=local:AutomaticModePageVM, IsDesignTimeCreatable=True}"
+      d:DesignHeight="450" d:DesignWidth="800"
+      Title="AutomaticModePage">
+
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition />
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition />
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition />
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition />
+        </Grid.RowDefinitions>
+        <Label Grid.Row="1" Grid.Column="1" Content="Requested Control Mode:" VerticalAlignment="Center" HorizontalAlignment="Left" />
+        <ComboBox Grid.Row="1" Grid.Column="2" IsEnabled="{Binding CanChangeControlMode}"  ItemsSource="{Binding ReqBMSControlModes}" SelectedItem="{Binding SelectedControlMode}"/>
+
+        <Label Grid.Row="2" Grid.Column="1" Content="Current Control Mode:" VerticalAlignment="Center" HorizontalAlignment="Left" />
+        <TextBox Grid.Row="2" Grid.Column="2" Text="{Binding BmsControlMode}" MaxLines="1" IsReadOnly="True" TextAlignment="Right"/>
+
+        <Label Grid.Row="3" Grid.Column="1" Content="Status:" VerticalAlignment="Center" HorizontalAlignment="Left" />
+        <TextBox Grid.Row="3" Width="125" Grid.Column="2" Text="Charging" MaxLines="1" IsReadOnly="True" TextAlignment="Right"/>
+
+        <Label Grid.Row="4" Grid.Column="1" Content="Target Power (W):" Margin="0,5,0,0" VerticalAlignment="Center" HorizontalAlignment="Left"/>
+        <TextBox Grid.Row="4" Width="125" Grid.Column="2" Text="{Binding Setpoint}" MaxLines="1" Margin="0,5,0,0" TextAlignment="Right" />
+
+        <Label Grid.Row="5" Grid.Column="1" Content="Actual Power (W):" Margin="0,5,0,0" VerticalAlignment="Center" HorizontalAlignment="Left" />
+        <TextBox Grid.Row="5" Width="125" Grid.Column="2" Text="{Binding ProcessValue}" MaxLines="1" Margin="0,5,0,0" IsReadOnly="True" TextAlignment="Right" />
+
+        <Button Grid.Row="6" Grid.Column="1" Command="{Binding StartAutomaticCommand}" Content="Start" Margin="0,5,5,0" />
+        <Button Grid.Row="6" Grid.Column="2" Command="{Binding StopAutomaticCommand}" Content="Stop" Margin="5,5,0,0" />
+
+    </Grid>
+</Page>

uniper_hmi/UniperHMI/Pages/Views/AutomaticModePage.xaml.cs

@@ -0,0 +1,22 @@
+using System.Windows.Controls;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für AutomaticModePage.xaml
+    /// </summary>
+    public partial class AutomaticModePage : Page
+    {
+        public AutomaticModePage()
+        {
+            InitializeComponent();
+            // Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/Views/BatteryOverviewPage.xaml

@@ -0,0 +1,39 @@
+<Page x:Class="UniperHMI.BatteryOverviewPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:UniperHMI"
+      xmlns:mah="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
+      mc:Ignorable="d" 
+      x:Name="root"
+      d:DataContext="{d:DesignInstance Type=local:BatteryOverviewPageVM, IsDesignTimeCreatable=False}"
+      Title="ManualModePage" Height="Auto" Width="Auto" VerticalAlignment="Center" HorizontalAlignment="Center">
+
+    <Grid Margin="10" Width="Auto" Height="Auto">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition />
+            <ColumnDefinition />
+            <ColumnDefinition />
+            <ColumnDefinition />
+            <ColumnDefinition />
+            <ColumnDefinition />
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+        <local:SMUControlButton Grid.Row="0" Grid.Column="0" DataContext="{Binding String1VM}" Command="{Binding ElementName=root, Path=DataContext.String1ClickedCommand}" SMUName="String 1" Margin="0,0,5,0" />
+        <local:SMUControlButton Grid.Row="0" Grid.Column="1" DataContext="{Binding String2VM}" Command="{Binding ElementName=root, Path=DataContext.String2ClickedCommand}" SMUName="String 2" Margin="0,0,5,0" />
+        <local:SMUControlButton Grid.Row="0" Grid.Column="2" DataContext="{Binding DummyStringVM}" SMUName="String 3" Margin="0,0,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="0" Grid.Column="3" DataContext="{Binding DummyStringVM}" SMUName="String 4" Margin="0,0,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="0" Grid.Column="4" DataContext="{Binding DummyStringVM}" SMUName="String 5" Margin="0,0,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="0" Grid.Column="5" DataContext="{Binding DummyStringVM}" SMUName="String 6" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="1" Grid.Column="0" DataContext="{Binding DummyStringVM}" SMUName="String 7" Margin="0,5,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="1" Grid.Column="1" DataContext="{Binding DummyStringVM}" SMUName="String 8" Margin="0,5,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="1" Grid.Column="2" DataContext="{Binding DummyStringVM}" SMUName="String 9" Margin="0,5,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="1" Grid.Column="3" DataContext="{Binding DummyStringVM}" SMUName="String 10" Margin="0,5,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="1" Grid.Column="4" DataContext="{Binding DummyStringVM}" SMUName="String 11" Margin="0,5,5,0" IsEnabled="False"/>
+        <local:SMUControlButton Grid.Row="1" Grid.Column="5" DataContext="{Binding DummyStringVM}" SMUName="String 12" Margin="0,5,0,0" IsEnabled="False"/>
+    </Grid>
+</Page>

uniper_hmi/UniperHMI/Pages/Views/BatteryOverviewPage.xaml.cs

@@ -0,0 +1,22 @@
+using System.Windows.Controls;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für ManualModePage.xaml
+    /// </summary>
+    public partial class BatteryOverviewPage : Page
+    {
+        public BatteryOverviewPage()
+        {
+            InitializeComponent();
+            //Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/Views/EventsPage.xaml

@@ -0,0 +1,25 @@
+<Page x:Class="UniperHMI.EventsPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:UniperHMI"
+      mc:Ignorable="d" 
+      d:DataContext="{d:DesignInstance Type=local:EventsPageVM, IsDesignTimeCreatable=False}"
+      d:DesignHeight="450" d:DesignWidth="800"
+      Title="EventsPage">
+    <Page.Resources>
+        <local:DateTimeToEventTimeConverter x:Key="dtConverter" />
+    </Page.Resources>
+
+    <Grid>
+        <DataGrid ItemsSource="{Binding CurrentEvents}" AutoGenerateColumns="False" IsReadOnly="True">
+            <DataGrid.Columns>
+                <DataGridTextColumn Header="Message" Binding="{Binding Message}" Width="400"/>
+                <DataGridTextColumn Header="Raised" Binding="{Binding Raised, Converter={StaticResource dtConverter}}" Width="*" SortDirection="Descending"/>
+                <DataGridTextColumn Header="Cleared" Binding="{Binding Cleared, Converter={StaticResource dtConverter}}" Width="*"/>
+                <DataGridTextColumn Header="Confirmed" Binding="{Binding Confirmed, Converter={StaticResource dtConverter}}" Width="*"/>
+            </DataGrid.Columns>
+        </DataGrid>
+    </Grid>
+</Page>

uniper_hmi/UniperHMI/Pages/Views/EventsPage.xaml.cs

@@ -0,0 +1,14 @@
+using System.Windows.Controls;
+
+namespace UniperHMI;
+
+/// <summary>
+/// Interaktionslogik für EventsPage.xaml
+/// </summary>
+public partial class EventsPage : Page
+{
+    public EventsPage()
+    {
+        InitializeComponent();
+    }
+}

uniper_hmi/UniperHMI/Pages/Views/ModuleOverviewPage.xaml

@@ -0,0 +1,25 @@
+<Page x:Class="UniperHMI.ModuleOverviewPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:UniperHMI"
+      d:DataContext="{d:DesignInstance Type=local:ModuleOverviewPageVM, IsDesignTimeCreatable=False}"
+      mc:Ignorable="d"
+      Width="Auto" Height="Auto" x:Name="root" HorizontalAlignment="Center" VerticalAlignment="Center">
+
+    <Grid Margin="10" ShowGridLines="False" Width="Auto" Height="Auto">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="Auto" />
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+        <local:SMUControlButton SMUName="Unit 1" DataContext="{Binding Unit1}" Command="{Binding ElementName=root, Path=DataContext.Unit1ClickedCommand}" Grid.Row="0" Grid.Column="0" Margin="0,0,5,0" />
+        <local:SMUControlButton SMUName="Unit 2" DataContext="{Binding Unit2}" Command="{Binding ElementName=root, Path=DataContext.Unit2ClickedCommand}" Grid.Row="0" Grid.Column="1" />
+        <local:SMUControlButton SMUName="Unit 3" DataContext="{Binding Unit3}" Command="{Binding ElementName=root, Path=DataContext.Unit3ClickedCommand}" Grid.Row="1" Grid.Column="0" Margin="0,5,5,0" />
+        <local:SMUControlButton SMUName="Unit 4" DataContext="{Binding Unit4}" Command="{Binding ElementName=root, Path=DataContext.Unit4ClickedCommand}" Grid.Row="1" Grid.Column="1" Margin="0,5,0,0"/>
+    </Grid>
+</Page>

uniper_hmi/UniperHMI/Pages/Views/ModuleOverviewPage.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für ModuleOverviewPage.xaml
+    /// </summary>
+    public partial class ModuleOverviewPage : Page
+    {
+        public ModuleOverviewPage()
+        {
+            InitializeComponent();
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/Views/StringOverviewPage.xaml

@@ -0,0 +1,23 @@
+<Page x:Class="UniperHMI.StringOverviewPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:UniperHMI"
+      mc:Ignorable="d" 
+      d:DataContext="{d:DesignInstance Type=local:StringOverviewPageVM, IsDesignTimeCreatable=False}"
+      Title="StringOverviewPage"
+      Width="Auto" Height="Auto" HorizontalAlignment="Center" VerticalAlignment="Center"
+      x:Name="root">
+
+    <Grid Margin="10" Width="Auto" Height="Auto">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="Auto"/>
+        </Grid.ColumnDefinitions>
+        <local:SMUControlButton SMUName="Modul 1" DataContext="{Binding Module1}" Command="{Binding ElementName=root, Path=DataContext.Module1ClickedCommand}"  Grid.Column="0" Margin="0,0,5,0"/>
+        <local:SMUControlButton SMUName="Modul 2" DataContext="{Binding Module2}" Command="{Binding ElementName=root, Path=DataContext.Module2ClickedCommand}"  Grid.Column="1" Margin="0,0,5,0"/>
+        <local:SMUControlButton SMUName="Modul 3" DataContext="{Binding Module3}" Command="{Binding ElementName=root, Path=DataContext.Module3ClickedCommand}" Grid.Column="2"/>
+    </Grid>
+</Page>

uniper_hmi/UniperHMI/Pages/Views/StringOverviewPage.xaml.cs

@@ -0,0 +1,15 @@
+using System.Windows.Controls;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für StringOverviewPage.xaml
+    /// </summary>
+    public partial class StringOverviewPage : Page
+    {
+        public StringOverviewPage()
+        {
+            InitializeComponent();
+        }
+    }
+}

uniper_hmi/UniperHMI/Pages/Views/UnitOverviewPage.xaml

@@ -0,0 +1,16 @@
+<Page x:Class="UniperHMI.UnitOverviewPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:UniperHMI"
+      mc:Ignorable="d"
+      d:DataContext="{d:DesignInstance Type=local:UnitOverviewPageVM, IsDesignTimeCreatable=False}"
+      Width="Auto" Height="Auto"
+      Title="UnitOverviewPage"
+      x:Name="root">
+
+    <Grid>
+        <local:UnitDetailsControl UnitName="{Binding ElementName=root, Path=DataContext.UnitName}" DataContext="{Binding UnitControlVM}" HorizontalAlignment="Center" VerticalAlignment="Center" />
+    </Grid>
+</Page>

uniper_hmi/UniperHMI/Pages/Views/UnitOverviewPage.xaml.cs

@@ -0,0 +1,14 @@
+using System.Windows.Controls;
+
+namespace UniperHMI;
+
+/// <summary>
+/// Interaktionslogik für UnitOverviewPage.xaml
+/// </summary>
+public partial class UnitOverviewPage : Page
+{
+    public UnitOverviewPage()
+    {
+        InitializeComponent();
+    }
+}

uniper_hmi/UniperHMI/SettingsPage/SettingsPage.xaml

@@ -0,0 +1,36 @@
+<Page x:Class="UniperHMI.SettingsPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+      xmlns:mah="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
+      xmlns:local="clr-namespace:UniperHMI"
+      mc:Ignorable="d" 
+      d:DesignHeight="450" d:DesignWidth="800"
+      d:DataContext="{d:DesignInstance Type=local:SettingsPageVM}"
+      Title="SettingsPageView">
+
+    <Grid>
+        <!-- {d:SampleData ItemCount=5} -->
+        <!--<DataGrid d:ItemsSource="{Binding CollectionView.View}"/>-->
+        <TreeView x:Name="treeview" ItemsSource="{Binding RootItem}" SelectedValuePath="Value" MinWidth="200" >
+            <TreeView.ItemTemplate>
+                <HierarchicalDataTemplate ItemsSource="{Binding SubEntries}">
+                    <TreeViewItem>
+                        <TreeViewItem.Header>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="*"/>
+                                    <ColumnDefinition Width="Auto" />
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{Binding Path=Name}"/>
+                                <TextBox Text="{Binding Value}" Visibility="{Binding Visibility}" Margin="10,0,0,0" Width="150" TextAlignment="Right"/>
+                            </Grid>
+                        </TreeViewItem.Header>
+                        <!-- <TextBox Text="{Binding Value}" Visibility="{Binding Visibility}"/> -->
+                    </TreeViewItem>
+                </HierarchicalDataTemplate>
+            </TreeView.ItemTemplate>
+        </TreeView>
+    </Grid>
+</Page>

uniper_hmi/UniperHMI/SettingsPage/SettingsPage.xaml.cs

@@ -0,0 +1,22 @@
+using System.Windows.Controls;
+
+namespace UniperHMI
+{
+    /// <summary>
+    /// Interaktionslogik für SettingsPageView.xaml
+    /// </summary>
+    public partial class SettingsPage : Page
+    {
+        public SettingsPage()
+        {
+            InitializeComponent();
+            Unloaded += OnUnloaded;
+        }
+
+        private void OnUnloaded(object? sender, EventArgs e)
+        {
+            var disposable = DataContext as IDisposable;
+            disposable?.Dispose();
+        }
+    }
+}

uniper_hmi/UniperHMI/SettingsPage/SettingsPageVM.cs

@@ -0,0 +1,125 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using MahApps.Metro.Controls;
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Windows;
+using TwinCAT.Ads.TypeSystem;
+using TwinCAT.TypeSystem;
+using Heisig.HMI.AdsManager;
+
+namespace UniperHMI
+{
+    public partial class SettingsEntry : ObservableObject
+    {
+        [ObservableProperty]
+        private string name = "";
+
+        [ObservableProperty]
+        private string instancePath = "";
+
+        [ObservableProperty]
+        private string? dataType;
+
+        [ObservableProperty]
+        private Object? value;
+
+        public ObservableCollection<SettingsEntry> SubEntries { get; set; } = [];
+
+        [ObservableProperty]
+        private Visibility visibility = Visibility.Collapsed;
+
+        private readonly IAdsManager _adsManager;
+
+        public SettingsEntry(IAdsManager adsManager)
+        {
+            _adsManager = adsManager;
+        }
+
+        partial void OnValueChanging(object? oldValue, object? newValue)
+        {
+            if (newValue == null)
+            {
+                newValue = oldValue;
+                return;
+            }
+                
+
+            try
+            {
+                _adsManager.WriteValue(InstancePath, newValue);
+            }
+            catch (Exception)
+            {
+                newValue = oldValue;
+                Debug.WriteLine("Value {0} could not be written to {1}", newValue, InstancePath);
+            }
+        }
+    }
+
+    public partial class SettingsPageVM : ObservableObject, IDisposable
+    {
+        public ObservableCollection<SettingsEntry> RootItem { get; private set; } = [];
+
+        private readonly IAdsManager _adsManager;
+
+        private readonly string _variableName;
+
+        public SettingsPageVM(IAdsManager adsManager, string variableName)
+        {
+            _adsManager = adsManager;
+            _variableName = variableName;
+
+            _adsManager.Register(_variableName, ConfigChangedEvent);
+        }
+
+        private void ConfigChangedEvent(object? sender, ValueChangedEventArgs e)
+        {
+            App.Current.Invoke(CreateSettingsTree);
+        }
+
+        private void CreateSettingsTree()
+        {
+            ISymbolLoader? symbolLoader = _adsManager.GetSymbolLoader();
+
+            if (symbolLoader == null)
+                return;
+
+            Symbol configSymbol = (Symbol)symbolLoader.Symbols[_variableName];
+            SettingsEntry entry = GetSymbol(configSymbol);
+            RootItem.Add(entry);
+        }
+
+        private SettingsEntry GetSymbol(Symbol symbol)
+        {
+            // Create Symbol
+            SettingsEntry entry = new(_adsManager)
+            {
+                Name = symbol.InstanceName,
+                InstancePath = symbol.InstancePath,
+                DataType = symbol.DataType?.Name
+            };
+
+            // Check if symbol has sub symbols
+            if (!symbol.IsPrimitiveType)
+            {
+                foreach (Symbol subSymbol in symbol.SubSymbols.Cast<Symbol>())
+                {
+                    entry.SubEntries.Add(GetSymbol(subSymbol));
+                }
+            }
+            else
+            {
+                entry.Visibility = Visibility.Visible;
+                
+                entry.Value = symbol.ReadValue();
+            }
+
+            return entry;
+        }
+
+        public void Dispose()
+        {
+            _adsManager?.Deregister(_variableName, ConfigChangedEvent);
+        }
+    }
+}

uniper_hmi/UniperHMI/UniperHMI.csproj

@@ -0,0 +1,53 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <UseWPF>true</UseWPF>
+    <AssemblyVersion>0.1.0</AssemblyVersion>
+    <FileVersion>0.1</FileVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="AdsManager" Version="1.0.0.6" />
+    <PackageReference Include="Beckhoff.TwinCAT.Ads" Version="6.1.197" />
+    <PackageReference Include="Beckhoff.TwinCAT.TcEventLoggerAdsProxy.Net" Version="2.7.11" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
+    <PackageReference Include="MahApps.Metro" Version="2.4.10" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="HMIToolkit\HMIObjects\AnalogMotorControl\AnalogMotorControl.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="HMIToolkit\HMIObjects\AnalogValue\AnalogValue.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="HMIToolkit\HMIObjects\AnalogValveControl\AnalogValveControl.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="HMIToolkit\HMIObjects\BinaryValveControl\BinaryValveControl.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="HMIToolkit\HMIObjects\InterlockControl\IntlkControl.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="HMIToolkit\HMIObjects\InterlockDetailsControl\IntlkDetails.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="HMIToolkit\HMIObjects\InterlockDetailsControl\IntlkDetailsWindow.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

uniper_hmi/UniperHMI/appsettings.json

@@ -0,0 +1,8 @@
+{
+  "AutomaticModeVarName": "GVL_SCADA.stAutomaticModeHMI",
+  "String1VarName": "GVL_SCADA.stHMIInterface",
+
+  "Module1VarName": ".stHMIInterfaceModule1",
+  "Module2VarName": ".stHMIInterfaceModule2",
+  "Module3VarName": ".stHMIInterfaceModule3"
+}