From ff9add40817cb352b5964cdbdca3b5b088d03209 Mon Sep 17 00:00:00 2001
From: bliestlech-tc <christoph.bliestle@techcrafters.de>
Date: Mon, 9 Mar 2026 10:52:42 +0100
Subject: [PATCH] Push Changes from other Github

---
 .../Common/FlowStationsViewModelBase.cs       |  50 ++
 .../UniperHMI/Common/IChangeTrackingEx.cs     |  14 +
 .../UniperHMI/Common/L4ItXmlSerializer.cs     |   4 +-
 .../UniperHMI/Common/MediaContainer.xaml      |   6 +-
 .../UniperHMI/Common/ParamControlFloat.xaml   |   7 +-
 .../Common/ParamControlFloat.xaml.cs          |   5 -
 .../UniperHMI/Common/ParamControlFloatVM.cs   |  24 +-
 .../UniperHMI/Common/ParamControlInt.xaml     |   5 +-
 .../UniperHMI/Common/ParamControlIntVM.cs     |  44 +-
 .../Common/UserManagementWindowVm.cs          |   1 +
 .../HMIObjects/BoolToVisibilityConverter.cs   |  36 +
 uniper_hmi/UniperHMI/InfineonHMI.csproj       |   4 +
 uniper_hmi/UniperHMI/MainWindow.xaml          |   9 +-
 uniper_hmi/UniperHMI/MainWindow.xaml.cs       |   4 +-
 uniper_hmi/UniperHMI/MainWindowVM.cs          |  61 +-
 uniper_hmi/UniperHMI/Model/Models.cs          |  35 +-
 uniper_hmi/UniperHMI/Model/ReceipeDto.cs      |  11 +-
 .../Pages/ViewModels/MachineOverviewPageVM.cs | 377 --------
 .../Pages/ViewModels/MediaCabinetPageVM.cs    |   6 -
 .../Pages/ViewModels/OverviewPageVM.cs        | 177 ++++
 .../ViewModels/ProductionOverviewPageVM.cs    | 568 +++++++-----
 .../Pages/ViewModels/ReceipePageVM.cs         | 816 ++++++++++++------
 .../Pages/Views/AlignmentStationPage.xaml     |   2 +-
 .../Pages/Views/AlignmentStationPage.xaml.cs  |  24 +-
 .../Pages/Views/EtchingStation1Page.xaml      |   2 +-
 .../Pages/Views/EtchingStation1Page.xaml.cs   |  33 +-
 .../Pages/Views/EtchingStation2Page.xaml      |   2 +-
 .../Pages/Views/EtchingStation2Page.xaml.cs   |  33 +-
 .../UniperHMI/Pages/Views/EventsPage.xaml     |   2 +-
 .../Pages/Views/HighVoltageStationPage.xaml   |   2 +-
 .../Views/HighVoltageStationPage.xaml.cs      |  26 +-
 .../Pages/Views/HotCoolPlatePage.xaml.cs      |  26 +-
 .../Pages/Views/KukaRobotPage.xaml.cs         |  24 +-
 .../Pages/Views/MachineOverviewPage.xaml      | 196 -----
 .../Pages/Views/MachineOverviewPage.xaml.cs   |  22 -
 .../Pages/Views/MediaCabinetPage.xaml         |   2 +-
 .../Pages/Views/MediaCabinetPage.xaml.cs      |  26 +-
 .../UniperHMI/Pages/Views/NIOStationPage.xaml |   2 +-
 .../Pages/Views/NIOStationPage.xaml.cs        |  26 +-
 .../UniperHMI/Pages/Views/OverviewPage.xaml   |  95 ++
 .../Pages/Views/OverviewPage.xaml.cs          |  29 +
 .../Pages/Views/ProductionOverviewPage.xaml   | 160 ++--
 .../UniperHMI/Pages/Views/ReceipePage.xaml    | 277 ++++--
 .../UniperHMI/Pages/Views/ReceipePage.xaml.cs |   5 +-
 .../UniperHMI/Pages/Views/TrayFeederPage.xaml |   2 +-
 .../Pages/Views/TrayFeederPage.xaml.cs        |  18 +-
 uniper_hmi/UniperHMI/Resources/Check.png      | Bin 0 -> 17494 bytes
 uniper_hmi/UniperHMI/Resources/X.png          | Bin 0 -> 14540 bytes
 48 files changed, 1857 insertions(+), 1443 deletions(-)
 create mode 100644 uniper_hmi/UniperHMI/Common/FlowStationsViewModelBase.cs
 create mode 100644 uniper_hmi/UniperHMI/Common/IChangeTrackingEx.cs
 create mode 100644 uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BoolToVisibilityConverter.cs
 delete mode 100644 uniper_hmi/UniperHMI/Pages/ViewModels/MachineOverviewPageVM.cs
 create mode 100644 uniper_hmi/UniperHMI/Pages/ViewModels/OverviewPageVM.cs
 delete mode 100644 uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml
 delete mode 100644 uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml.cs
 create mode 100644 uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml
 create mode 100644 uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml.cs
 create mode 100644 uniper_hmi/UniperHMI/Resources/Check.png
 create mode 100644 uniper_hmi/UniperHMI/Resources/X.png

diff --git a/uniper_hmi/UniperHMI/Common/FlowStationsViewModelBase.cs b/uniper_hmi/UniperHMI/Common/FlowStationsViewModelBase.cs
new file mode 100644
index 0000000..eb59709
--- /dev/null
+++ b/uniper_hmi/UniperHMI/Common/FlowStationsViewModelBase.cs
@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Linq;
+using System.Reactive.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
+using InfineonHMI.Model;
+
+namespace InfineonHMI.Common
+{
+    public sealed partial class FlowStationsViewModelBase : ObservableValidator, IChangeTrackingEx
+    {
+	    private ObservableCollection<StationEntry> initFlowStations = new();
+	    [ObservableProperty]
+	    private ObservableCollection<StationEntry> flowStations = new ObservableCollection<StationEntry>();
+
+	    public void AcceptChanges()
+	    {
+		    initFlowStations = new(FlowStations);
+	    }
+
+	    public bool IsChanged => !initFlowStations.Equals(FlowStations);
+	    public void DiscardChanges()
+	    {
+		    FlowStations = new(initFlowStations);
+	    }
+	}
+
+    public sealed partial class FlowReceipe : ObservableValidator, IChangeTrackingEx
+    {
+
+	    private ObservableCollection<FlowReceipeEntry> initEntries = new();
+	    [ObservableProperty] private ObservableCollection<FlowReceipeEntry> flowReceipeEntries;
+
+
+		public void AcceptChanges()
+		{
+			initEntries = new(FlowReceipeEntries);
+		}
+
+		public bool IsChanged => !FlowReceipeEntries.Equals(initEntries);
+	    public void DiscardChanges()
+	    {
+		    FlowReceipeEntries = new(initEntries);
+	    }
+    }
+}
diff --git a/uniper_hmi/UniperHMI/Common/IChangeTrackingEx.cs b/uniper_hmi/UniperHMI/Common/IChangeTrackingEx.cs
new file mode 100644
index 0000000..e3264d8
--- /dev/null
+++ b/uniper_hmi/UniperHMI/Common/IChangeTrackingEx.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InfineonHMI.Common
+{
+	public interface IChangeTrackingEx : IChangeTracking
+	{
+		void DiscardChanges();
+	}
+}
diff --git a/uniper_hmi/UniperHMI/Common/L4ItXmlSerializer.cs b/uniper_hmi/UniperHMI/Common/L4ItXmlSerializer.cs
index 4c6dc75..12807d1 100644
--- a/uniper_hmi/UniperHMI/Common/L4ItXmlSerializer.cs
+++ b/uniper_hmi/UniperHMI/Common/L4ItXmlSerializer.cs
@@ -19,7 +19,7 @@ public static class L4ItXmlSerializer
 	/// <param name="encrypt"></param>
 	/// <param name="rootElementName"></param>
 
-	public static void SerializeObject<T>(T serializableObject, string fileName, bool encrypt = false, string rootElementName = null)
+	public static void SerializeObject<T>(T serializableObject, string fileName, bool encrypt = false, string? rootElementName = null)
 	{
 		if (string.IsNullOrEmpty(fileName))
 			return;
@@ -73,7 +73,7 @@ public static class L4ItXmlSerializer
 	/// <returns></returns>
 	/// 
 	/// 
-	public static T DeSerializeObject<T>(string fileName, bool decrypt = false, string rootElementName = null)
+	public static T DeSerializeObject<T>(string fileName, bool decrypt = false, string? rootElementName = null)
 	{
 		if (string.IsNullOrEmpty(fileName) || !File.Exists(fileName)) return default!;
 
diff --git a/uniper_hmi/UniperHMI/Common/MediaContainer.xaml b/uniper_hmi/UniperHMI/Common/MediaContainer.xaml
index cda2874..a4c410e 100644
--- a/uniper_hmi/UniperHMI/Common/MediaContainer.xaml
+++ b/uniper_hmi/UniperHMI/Common/MediaContainer.xaml
@@ -44,7 +44,7 @@
             <Border Grid.Row="0" BorderBrush="White" BorderThickness="1" />
 			<Border Grid.Row="1" BorderBrush="White" BorderThickness="1" />
 			<Label Grid.Row="0" VerticalAlignment="Center" Content="Übervoll" HorizontalContentAlignment="Center" HorizontalAlignment="Center" Width="200"  FontSize="30"/>
-			<RadioButton Margin="5" Grid.Row="1" IsChecked="{Binding Overload}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+			<RadioButton Margin="5" Grid.Row="1" IsChecked="{Binding Overload}" HorizontalAlignment="Center" VerticalAlignment="Center" IsEnabled="False"/>
         </Grid>
 
         <Grid Grid.Column="1" Grid.Row="1">
@@ -55,7 +55,7 @@
 			<Border Grid.Row="0" BorderBrush="White" BorderThickness="1" />
 			<Border Grid.Row="1" BorderBrush="White" BorderThickness="1" />
 			<Label Grid.Row="0" VerticalAlignment="Center" Content="Voll" HorizontalAlignment="Center" FontSize="30"/>
-	        <RadioButton Grid.Row="1" Margin="5" IsChecked="{Binding Full}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+			<RadioButton Grid.Row="1" Margin="5" IsChecked="{Binding Full}" HorizontalAlignment="Center" VerticalAlignment="Center" IsEnabled="False"/>
         </Grid>
 
         <Grid Grid.Row="1" Grid.Column="0">
@@ -66,7 +66,7 @@
 			<Border Grid.Row="0" BorderBrush="White" BorderThickness="1" />
 			<Border Grid.Row="1" BorderBrush="White" BorderThickness="1" />
 			<Label Grid.Row="0" VerticalAlignment="Center" Content="Leer" HorizontalAlignment="Center" FontSize="30"/>
-	        <RadioButton Grid.Row="1" Margin="5"  IsChecked="{Binding Empty}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+	        <RadioButton Grid.Row="1" Margin="5"  IsChecked="{Binding Empty}" HorizontalAlignment="Center" VerticalAlignment="Center" IsEnabled="False"/>
         </Grid>
 
 		<Border Grid.Column="1" Grid.Row="1" BorderBrush="White" BorderThickness="1"/>
diff --git a/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml b/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml
index c83aabb..c1b1116 100644
--- a/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml
+++ b/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml
@@ -17,10 +17,9 @@
             <ColumnDefinition Width="200" />
         </Grid.ColumnDefinitions>
 
-        <!-- <Label Grid.Column="0" Content="{Binding SName}" VerticalAlignment="Center" HorizontalAlignment="Left"/> -->
 		<Label x:Name="tbName" Grid.Column="0" Content="{Binding SName, Mode=OneWay }" FontSize="30" VerticalAlignment="Center"/>
-        <TextBox x:Name="tbValue" Text="{Binding Value, Mode=TwoWay, StringFormat=N2}" Margin="10" Width="Auto" FontSize="30" Grid.Column="1" MaxLines="1" HorizontalContentAlignment="Right" VerticalContentAlignment="Center" IsReadOnly="{Binding Readonly}" />
-        
+		<TextBox x:Name="tbValue" Text="{Binding Value, Mode=TwoWay, StringFormat=N2, UpdateSourceTrigger=PropertyChanged}" Margin="10" Width="Auto" FontSize="30" Grid.Column="1" MaxLines="1" HorizontalContentAlignment="Right" VerticalContentAlignment="Center" IsReadOnly="{Binding Readonly}" />
+		
 
-    </Grid>
+	</Grid>
 </UserControl>
diff --git a/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml.cs b/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml.cs
index 6730e15..6db3ad3 100644
--- a/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml.cs
+++ b/uniper_hmi/UniperHMI/Common/ParamControlFloat.xaml.cs
@@ -23,9 +23,4 @@ public partial class ParamControlFloat : UserControl
 		disposable?.Dispose();
 	}
 
-	private void NumberValidation(object sender, TextCompositionEventArgs e)
-	{
-		Regex regex = new("^[-+]?[0-9]*,?[0-9]+$");
-		e.Handled = regex.IsMatch(e.Text);
-	}
 }
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Common/ParamControlFloatVM.cs b/uniper_hmi/UniperHMI/Common/ParamControlFloatVM.cs
index 508a24a..bcc2ecf 100644
--- a/uniper_hmi/UniperHMI/Common/ParamControlFloatVM.cs
+++ b/uniper_hmi/UniperHMI/Common/ParamControlFloatVM.cs
@@ -1,27 +1,39 @@
 using CommunityToolkit.Mvvm.ComponentModel;
-using System.ComponentModel.DataAnnotations;
-using TwinCAT.TypeSystem;
-using Heisig.HMI.AdsManager;
+using InfineonHMI.Common;
 
 namespace Common;
 
-public sealed partial class ParamControlFloatVm : ObservableValidator, IDisposable
+public sealed partial class ParamControlFloatVm : ObservableValidator, IDisposable, IChangeTrackingEx
 {
+	private float initValue;
+
     [ObservableProperty]
     private string sName;
 
     [ObservableProperty]
     private float value;
+
    
     public ParamControlFloatVm()
     {
         SName = "No Name:";
         Value = 0.0f;
+        initValue = Value;
     }
 
-    
     public void Dispose()
     {
-            }
+    }
 
+    public void AcceptChanges()
+    {
+	    initValue = Value;
+    }
+
+    public bool IsChanged => initValue != Value;
+    public void DiscardChanges()
+    {
+        Value = initValue;
+    }
 }
+
diff --git a/uniper_hmi/UniperHMI/Common/ParamControlInt.xaml b/uniper_hmi/UniperHMI/Common/ParamControlInt.xaml
index b6bc900..7ad297e 100644
--- a/uniper_hmi/UniperHMI/Common/ParamControlInt.xaml
+++ b/uniper_hmi/UniperHMI/Common/ParamControlInt.xaml
@@ -17,9 +17,8 @@
             <ColumnDefinition Width="200" />
         </Grid.ColumnDefinitions>
 
-        <!-- <Label Grid.Column="0" Content="{Binding SName}" VerticalAlignment="Center" HorizontalAlignment="Left"/> -->
-        <Label x:Name="tbName" Grid.Column="0" Content="{Binding SName, Mode=OneWay }" FontSize="30" VerticalAlignment="Center"/>
-        <TextBox x:Name="tbValue" Text="{Binding Value, Mode=TwoWay}" Margin="10" Width="Auto" FontSize="30" Grid.Column="1" MaxLines="1" HorizontalContentAlignment="Right" VerticalContentAlignment="Center" IsReadOnly="{Binding Readonly}" />
+         <Label x:Name="tbName" Grid.Column="0" Content="{Binding SName, Mode=OneWay }" FontSize="30" VerticalAlignment="Center"/>
+        <TextBox x:Name="tbValue" Text="{Binding Value, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Margin="10" Width="Auto" FontSize="30" Grid.Column="1" MaxLines="1" HorizontalContentAlignment="Right" VerticalContentAlignment="Center" IsReadOnly="{Binding Readonly}" />
 
 
 </Grid>
diff --git a/uniper_hmi/UniperHMI/Common/ParamControlIntVM.cs b/uniper_hmi/UniperHMI/Common/ParamControlIntVM.cs
index 2c650e0..4f88d06 100644
--- a/uniper_hmi/UniperHMI/Common/ParamControlIntVM.cs
+++ b/uniper_hmi/UniperHMI/Common/ParamControlIntVM.cs
@@ -1,28 +1,38 @@
 using CommunityToolkit.Mvvm.ComponentModel;
-using System.ComponentModel.DataAnnotations;
-using TwinCAT.TypeSystem;
-using Heisig.HMI.AdsManager;
+using InfineonHMI.Common;
 
 namespace Common;
 
-public sealed partial class ParamControlIntVm : ObservableValidator, IDisposable
+public sealed partial class ParamControlIntVm : ObservableValidator, IDisposable, IChangeTrackingEx
 {
-    [ObservableProperty]
-    private string sName;
+	private int initValue;
 
-    [ObservableProperty]
-    private int value;
-   
-    public ParamControlIntVm()
-    {
-        SName = "No Name:";
-        Value = 0;
-    }
+	[ObservableProperty] private string sName;
+
+	[ObservableProperty] private int value;
 
 
-    public void Dispose()
-    {
-    }
+	public ParamControlIntVm()
+	{
+		SName = "No Name:";
+		Value = 0;
+		initValue = Value;
+	}
 
+	public void Dispose()
+	{
+	}
 
+	public void AcceptChanges()
+	{
+		initValue = Value;
+	}
+
+	public bool IsChanged => initValue != Value;
+	public void DiscardChanges()
+	{
+		Value = initValue;
+	}
 }
+
+
diff --git a/uniper_hmi/UniperHMI/Common/UserManagementWindowVm.cs b/uniper_hmi/UniperHMI/Common/UserManagementWindowVm.cs
index 73f93f6..15a2044 100644
--- a/uniper_hmi/UniperHMI/Common/UserManagementWindowVm.cs
+++ b/uniper_hmi/UniperHMI/Common/UserManagementWindowVm.cs
@@ -90,6 +90,7 @@ public sealed partial class UserManagementWindowVm : ObservableValidator
 		}
 		else
 		{
+			// Todo: For Deployment, set Userlevel to 0 if default!
 			CurrentUser = new User("unknown", "default", 100);
 		}
 		users = L4ItXmlSerializer.DeSerializeObject<ObservableCollection<User>>(filePath);
diff --git a/uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BoolToVisibilityConverter.cs b/uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BoolToVisibilityConverter.cs
new file mode 100644
index 0000000..1ac52d0
--- /dev/null
+++ b/uniper_hmi/UniperHMI/HMIToolkit/HMIObjects/BoolToVisibilityConverter.cs
@@ -0,0 +1,36 @@
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace HMIToolkit;
+
+public class BoolToVisibilityConverter<T> : IValueConverter
+{
+	public BoolToVisibilityConverter(T trueValue, T falseValue)
+	{
+		True = trueValue;
+		False = falseValue;
+	}
+
+	public T True { get; set; }
+	public T False { get; set; }
+
+	public virtual object? Convert(object value, Type targetType, object parameter, CultureInfo culture)
+	{
+		return value is bool && ((bool)value) ? True : False;
+	}
+
+	public virtual object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+	{
+		return DependencyProperty.UnsetValue;
+	}
+}
+
+public sealed class BoolToVisibilityConverter : BoolToVisibilityConverter<Visibility>
+	{
+		public BoolToVisibilityConverter() :
+			base(Visibility.Visible, Visibility.Hidden)
+		{ }
+	}
+
diff --git a/uniper_hmi/UniperHMI/InfineonHMI.csproj b/uniper_hmi/UniperHMI/InfineonHMI.csproj
index 0c557a1..e4a2f2a 100644
--- a/uniper_hmi/UniperHMI/InfineonHMI.csproj
+++ b/uniper_hmi/UniperHMI/InfineonHMI.csproj
@@ -15,7 +15,9 @@
   <ItemGroup>
     <None Remove="Anlagenuebersicht.png" />
     <None Remove="Resources\Application.png" />
+    <None Remove="Resources\Check.png" />
     <None Remove="Resources\user.png" />
+    <None Remove="Resources\X.png" />
   </ItemGroup>
 
   <ItemGroup>
@@ -38,7 +40,9 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Resource>
     <Resource Include="Resources\Application.png" />
+    <Resource Include="Resources\Check.png" />
     <Resource Include="Resources\user.png" />
+    <Resource Include="Resources\X.png" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/uniper_hmi/UniperHMI/MainWindow.xaml b/uniper_hmi/UniperHMI/MainWindow.xaml
index 9ae2ce6..7af4419 100644
--- a/uniper_hmi/UniperHMI/MainWindow.xaml
+++ b/uniper_hmi/UniperHMI/MainWindow.xaml
@@ -164,13 +164,6 @@
 						<ColumnDefinition Width="Auto"/>
                     </Grid.ColumnDefinitions>
 	                <!-- Softkey 1 -->
-						<Button Grid.Column="0" 
-						        Width="440"
-						        Content="Übersicht" FontSize="38" Margin="10"
-						        Command="{Binding OverviewWindowClickedCommand}" />
-                    <!-- Command="{Binding AutomaticModeCommand}" -->
-
-                    <!-- Softkey 2 -->
 						<Button IsEnabled="{Binding CanUserChangePageProductionWindow}" 
 						        Grid.Column="1" Content="Stationen" FontSize="38" Margin="10"
 						        Width="440"
@@ -208,7 +201,7 @@
 					<!-- Softkey 9 -->
 					<Button Grid.Column="8"
                             Width="450"
-					        Content="Alarm quitieren" FontSize="38" Margin="10"
+					        Content="Alarm quittieren" FontSize="38" Margin="10"
 					        Command="{Binding AckAlarmsCommand}"/>
 
                 </Grid>
diff --git a/uniper_hmi/UniperHMI/MainWindow.xaml.cs b/uniper_hmi/UniperHMI/MainWindow.xaml.cs
index 66bc358..ff1a231 100644
--- a/uniper_hmi/UniperHMI/MainWindow.xaml.cs
+++ b/uniper_hmi/UniperHMI/MainWindow.xaml.cs
@@ -22,7 +22,9 @@ public partial class MainWindow
 	{
 		var model = (MainWindowVM)DataContext;
 		model.ChangeUserClicked();
-	}
+		model.ShowOverview();
+
+   }
 
 	private void OnClosedEvent(object? sender, EventArgs e)
 	{
diff --git a/uniper_hmi/UniperHMI/MainWindowVM.cs b/uniper_hmi/UniperHMI/MainWindowVM.cs
index 6c54e1d..2bebaf6 100644
--- a/uniper_hmi/UniperHMI/MainWindowVM.cs
+++ b/uniper_hmi/UniperHMI/MainWindowVM.cs
@@ -16,8 +16,16 @@ namespace InfineonHMI;
 
 public sealed partial class MainWindowVM : ObservableObject, IRecipient<NavigateMessage>, IDisposable
 {
+   private const string _actualUserPrefix = "Aktueller Benutzer: \n";
 
-	[ObservableProperty] private Page currentPage;
+   private readonly IAdsManager _adsManager;
+   private readonly IConfiguration _config;
+   private readonly TcEventLogger _eventlogger;
+   private User currentUser;
+   // Last active event
+   [ObservableProperty] private string currentActiveEvent = "";
+
+   [ObservableProperty] private Page currentPage;
 	
 	[ObservableProperty] private Visibility statusBarVisible;
 
@@ -30,16 +38,9 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
 	[ObservableProperty] private string sCurrentPackMLState;
 
 	[ObservableProperty] private bool canUserChangePageProductionWindow;
+
 	[ObservableProperty] private bool canUserChangePageReceipeWindow;
 
-	private const string _actualUserPrefix = "Aktueller Benutzer: \n";
-
-	private readonly IAdsManager _adsManager;
-	private readonly IConfiguration _config;
-	private readonly TcEventLogger _eventlogger;
-
-	private User currentUser;
-
 	public User CurrentUser
 	{
 		get { return currentUser;  }
@@ -54,10 +55,8 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
 
 		}
 	}
-	// Last active event
-	[ObservableProperty] private string currentActiveEvent = "";
 
-	private readonly object _lock = new();
+	//private readonly object _lock = new();
 
 	// Empty page
 	private readonly Page _emptyPage;
@@ -76,12 +75,9 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
 
     ProductionOverviewPageVM? _productionOverviewPageVM;
 
-    private MachineOverviewPageVM? _machineOverviewPageVM;
-
 	// Hot Coolplate page view model
 	HotCoolPlatePageVM? _hotCoolplatePageVM;
 
-
 	// Kuka Robot page view model
 	ReceipePageVM? _receipePageVM;
 
@@ -234,10 +230,16 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
 
 		}
 
-		sCurrentPackMLMode = curMode;
+		SCurrentPackMLMode = curMode;
 
 	}
 
+	public void ShowOverview()
+	{
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(OverviewPage));
+      Navigate(message, nextMessage);
+   }
 
 	[RelayCommand]
 	private void SettingsWindow()
@@ -253,16 +255,7 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
 	{
 		var userWindowVm = new UserManagementWindowVm(currentUser);
 		CurrentUser = userWindowVm.GetCurrentUserLevel();
-		OverviewWindowClicked();
-	}
-
-	[RelayCommand]
-	private void OverviewWindowClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config[""]!, typeof(MachineOverviewPage));
-		Receive(message);
+      ProductionWindowClicked();
 	}
 
 	[RelayCommand]
@@ -363,14 +356,6 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
                 CurrentPage = productionOverviewPage;
 	            break;
 
-			case nameof(MachineOverviewPage):
-				_machineOverviewPageVM?.Dispose();
-
-				_machineOverviewPageVM = new MachineOverviewPageVM(_adsManager, _config,this, new ProductionOverviewPageVM(_adsManager, _config, _eventlogger), _eventlogger);
-				MachineOverviewPage machineOverviewPage = new() { DataContext = _machineOverviewPageVM };
-				CurrentPage = machineOverviewPage;
-				break;
-
             case nameof(EventsPage):
 #pragma warning disable MVVMTK0034 // Direct field reference to [ObservableProperty] backing field
                 EventsPage eventsPage = new() { DataContext = _eventsPageVM };
@@ -398,8 +383,6 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
 	            Breadcrumb = " > Kuka Roboter";
 	            break;
 
-			
-
             case nameof(HotCoolPlatePage):
                 if (_hotCoolplatePageVM == null)
                     _hotCoolplatePageVM = new(_adsManager, "directlySetInViewModel");
@@ -408,8 +391,6 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
                 CurrentPage = hotCoolPlatePage;
                 Breadcrumb = " > Heiz- /Kühlplatte";
                 break;
-
-
             
             default:
                 CurrentPage = new Page();
@@ -428,8 +409,8 @@ public sealed partial class MainWindowVM : ObservableObject, IRecipient<Navigate
     [RelayCommand]
     private void AckAlarms()
     {
-        _adsManager.WriteValue("GVL_SCADA.stMachine.stConfirmAlarmsBtn.xRequest", true);
-    }
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stConfirmAlarmsBtn.xRequest", true);
+	}
 
     public void Dispose()
     {
diff --git a/uniper_hmi/UniperHMI/Model/Models.cs b/uniper_hmi/UniperHMI/Model/Models.cs
index b6eefee..35a6f89 100644
--- a/uniper_hmi/UniperHMI/Model/Models.cs
+++ b/uniper_hmi/UniperHMI/Model/Models.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace InfineonHMI.Model;
 
@@ -110,14 +111,38 @@ public enum Stationenum : uint
 }
 
 
-public class StationEntry(Stationenum station, string name)
+public class StationEntry
 {
-	public Stationenum eStation = station;
-	public string sName = name;
+	private Stationenum eStation;
+	public Stationenum EStation
+	{
+		get { return eStation; }
+		set { eStation = value; }
+	}
+
+	private string sName;
+
+	public string SName
+	{
+		get { return sName; }
+		set { sName = value; }
+	}
+
+	public StationEntry(Stationenum station, string name)
+	{
+		EStation = station;
+		SName = name;
+	}
+
+	public StationEntry()
+	{
+		EStation = Stationenum.EINGABE;
+		SName = "Eingabetray";
+	}
 
 	public override string ToString()
 	{
-		return sName;
+		return SName;
 	}
 }
 
@@ -127,10 +152,8 @@ public class FlowReceipeEntry()
 	public UInt16 Priority { get; set; }
 	public required StationEntry Station { get; set; }
 	public UInt16 MaxRetries { get; set; }
-
 	public int NextNodeSuccess { get; set; }
 	public int NextNodeRetry { get; set; }
 	public int NextNodeFail { get; set; }
 
-		
 }
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Model/ReceipeDto.cs b/uniper_hmi/UniperHMI/Model/ReceipeDto.cs
index f36fa5b..562b3bf 100644
--- a/uniper_hmi/UniperHMI/Model/ReceipeDto.cs
+++ b/uniper_hmi/UniperHMI/Model/ReceipeDto.cs
@@ -34,8 +34,7 @@ public class ReceipeObject
 	public ReceipeCoolplate ReceipeCoolplate { get; set; }
 	public ReceipeEtcher ReceipeEtcher { get; set; }
 	public ReceipeHighvoltageTester ReceipeHvTester { get; set; }
-
-	public FlowReceipe Flowreceipe { get; set; }
+	public FlowReceipeModel FlowreceipeModel { get; set; }
 
 
 	public ReceipeObject()
@@ -46,7 +45,7 @@ public class ReceipeObject
 		ReceipeCoolplate = new ReceipeCoolplate();
 		ReceipeEtcher = new ReceipeEtcher();
 		ReceipeHvTester = new ReceipeHighvoltageTester();
-		Flowreceipe = new FlowReceipe();
+		FlowreceipeModel = new FlowReceipeModel();
 	}
 
 }
@@ -195,12 +194,12 @@ public class EtcherRobotStepData
 
 }
 
-public class FlowReceipe
+public class FlowReceipeModel
 {
 	public int NodeCount { get; set; }
 	public List<FlowReceipeNode> Nodes { get; set; }
 
-	public FlowReceipe()
+	public FlowReceipeModel()
 	{
 		Nodes = new List<FlowReceipeNode>();
 	}
@@ -209,7 +208,7 @@ public class FlowReceipe
 public class FlowReceipeNode
 {
 	public UInt16 Priority { get; set; }
-	public Int32 StationType { get; set; }
+	public UInt32 StationType { get; set; }
 
 	public UInt16 MaxRetries { get; set; }
 	public int NextNodeSuccess { get; set; }
diff --git a/uniper_hmi/UniperHMI/Pages/ViewModels/MachineOverviewPageVM.cs b/uniper_hmi/UniperHMI/Pages/ViewModels/MachineOverviewPageVM.cs
deleted file mode 100644
index 8941b78..0000000
--- a/uniper_hmi/UniperHMI/Pages/ViewModels/MachineOverviewPageVM.cs
+++ /dev/null
@@ -1,377 +0,0 @@
-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 Common;
-using InfineonHMI.Common;
-using TcEventLoggerAdsProxyLib;
-
-namespace InfineonHMI;
-
-public sealed partial class MachineOverviewPageVM : ObservableObject, IRecipient<NavigateMessage>, IDisposable
-{
-
-	[ObservableProperty] private StringControlButtonVM dummyStringVM;
-
-	[ObservableProperty] private Page currentDetailPage;
-
-	[ObservableProperty] private PackMLControlVM machinePackMLControlVM;
-
-	public bool CanUserChangePageAlignment 
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-
-	public bool CanUserChangePageEtching1
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageEtching2
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageHighVoltage
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageHotCoolplate
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageKukaRobot
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageMediaCabinet
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageNIOStation
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageProductionOverview
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangePageReceipe
-	{
-		get { return currentUser.UserLevel == 100; }
-	}
-	public bool CanUserChangePageTrayFeeder
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-	public bool CanUserChangeMachineState
-	{
-		get { return currentUser.UserLevel > 50; }
-	}
-
-
-	private readonly IAdsManager _adsManager;
-	private readonly IConfiguration _config;
-
-	private User currentUser;
-	// Last active event
-	[ObservableProperty] private string currentActiveEvent = "";
-	
-	// Empty page
-	private readonly Page _emptyPage;
-
-	// Last navigate message
-	private readonly Stack<NavigateMessage> _messageStack = new();
-	NavigateMessage? _currentMessage;
-	
-	// Hot Coolplate page view model
-	HotCoolPlatePageVM? _hotCoolplatePageVM;
-
-	AlignmentStationPageVM? _alignmentStationPageVM;
-
-	EtchingStation1PageVM? _etchingStation1PageVm;
-
-	EtchingStation2PageVM? _etchingStation2PageVm;
-
-	HighVoltageStationPageVM? _highVoltageStationPageVm;
-
-	MediaCabinetPageVM? _mediaCabinetPageVM;
-
-	NIOStationPageVM? _nioStationPageVm;
-
-	TrayFeederPageVM? _trayFeederPageVm;
-
-	private ProductionOverviewPageVM? _prodVM;
-
-	private MainWindowVM _mainVm;
-
-	// Kuka Robot page view model
-	KukaRobotPageVM? _kukaRobotPageVM;
-
-	public MachineOverviewPageVM()
-	{
-		// default ctor
-		MachinePackMLControlVM = new(); 
-		MachinePackMLControlVM.STitle = "Betriebszustand\n Gesamtanlage";
-
-		currentUser = Users.getCurrentUser();
-	}
-	public MachineOverviewPageVM(IAdsManager adsManager, IConfiguration config,MainWindowVM mainVm, ProductionOverviewPageVM prodVm, TcEventLogger eventLogger)
-	{
-		_adsManager = adsManager;
-		_config = config;
-		_prodVM = prodVm;
-		_mainVm = mainVm;
-		// Create dummy string
-		DummyStringVM = new StringControlButtonVM();
-
-		currentUser = Users.getCurrentUser();
-		MachinePackMLControlVM = new(_adsManager, "GVL_SCADA.stMachine.stMachineCmds");
-
-		MachinePackMLControlVM.STitle = "Betriebszustand\n Gesamtanlage";
-		// Create empty page
-		_emptyPage = new();
-
-		CurrentDetailPage = _emptyPage;
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		_messageStack.Push(_currentMessage);
-
-		WeakReferenceMessenger.Default.Register<NavigateMessage>(this);
-
-		//CanUserChangePageAlignment          = currentUser.UserLevel > 50;
-		//CanUserChangePageEtching1           = currentUser.UserLevel > 50;
-		//CanUserChangePageEtching2           = currentUser.UserLevel > 50;
-		//CanUserChangePageHighVoltage        = currentUser.UserLevel > 50;
-		//CanUserChangePageHotCoolplate       = currentUser.UserLevel > 50;
-		//CanUserChangePageKukaRobot          = currentUser.UserLevel > 50;
-		//CanUserChangePageMediaCabinet       = currentUser.UserLevel > 50;
-		//CanUserChangePageNIOStation         = currentUser.UserLevel > 50;
-		//CanUserChangePageProductionOverview = currentUser.UserLevel > 50;
-		//CanUserChangePageReceipe            = currentUser.UserLevel == 100;
-		//CanUserChangePageTrayFeeder         = currentUser.UserLevel > 50;
-		//CanUserChangeMachineState           = currentUser.UserLevel > 50;
-
-
-
-
-	}
-
-	
-
-	[RelayCommand]
-	public void TrayfeederPageClicked()
-	{
-
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(TrayFeederPage));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-		
-	}
-
-	[RelayCommand]
-	public void AlignerPageClicked()
-	{
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(AlignmentStationPage));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-	[RelayCommand]
-	public void Etching1PageClicked()
-	{
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(EtchingStation1Page));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-	[RelayCommand]
-	public void Etching2PageClicked()
-	{
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(EtchingStation2Page));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-	[RelayCommand]
-	public void HVTestPageClicked()
-	{
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(HighVoltageStationPage));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-	[RelayCommand]
-	public void HotCoolplatePageClicked()
-	{
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(HotCoolPlatePage));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-	[RelayCommand]
-	public void NIOStationPageClicked()
-	{
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(NIOStationPage));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-
-
-	[RelayCommand]
-    public void KukaPageClicked()
-    {
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(KukaRobotPage));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-	[RelayCommand]
-	public void MediaCabinetPageClicked()
-	{
-		NavigateMessage message = new("", typeof(ProductionOverviewPage));
-		NavigateMessage nextMessage = new("", typeof(MediaCabinetPage));
-		this.Dispose();
-		_mainVm?.NavigateFromOuterPage(message, nextMessage);
-	}
-
-	// Only use for forward traversal!
-    public void Receive(NavigateMessage message)
-    {
-        // Only change page if its a new page type
-        if (CurrentDetailPage.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
-
-        Navigate(message);
-    }
-
-    private void Navigate(NavigateMessage message)
-    {
-        // Dispose current pages viewmodel
-        if (CurrentDetailPage.DataContext is IDisposable viewModel)
-        {
-	        CurrentDetailPage.DataContext = null;
-            viewModel.Dispose();
-        }
-
-
-        // Create new page
-        switch (message.type.Name)
-        {
-            case nameof(TrayFeederPage):
-	            if (_trayFeederPageVm == null)
-					_trayFeederPageVm = new(_adsManager, "GVL_SCADA.stMachine"); //In and Out ist set directly in ViewModel
-
-				TrayFeederPage trayFeederPage = new() { DataContext = _trayFeederPageVm };
-                CurrentDetailPage = trayFeederPage;
-	            break;
-
-            case nameof(AlignmentStationPage):
-                // Create seetings page view model only once
-                if (_alignmentStationPageVM == null)
-					_alignmentStationPageVM = new(_adsManager, "GVL_SCADA.stMachine.stAligner");
-
-				AlignmentStationPage settingsPage = new() { DataContext = _alignmentStationPageVM };
-                CurrentDetailPage = settingsPage;
-                break;
-
-            case nameof(EtchingStation1Page):
-	            if (_etchingStation1PageVm == null)
-					_etchingStation1PageVm = new(_adsManager, "GVL_SCADA.stMachine.stEtcher1");
-
-				EtchingStation1Page etchingStation1Page = new() { DataContext = _etchingStation1PageVm };
-	            CurrentDetailPage = etchingStation1Page;
-	            break;
-
-            case nameof(EtchingStation2Page):
-	            if (_etchingStation2PageVm == null)
-					_etchingStation2PageVm = new(_adsManager, "GVL_SCADA.stMachine.stEtcher2");
-
-				EtchingStation2Page etchingStation2Page = new() { DataContext = _etchingStation2PageVm };
-	            CurrentDetailPage = etchingStation2Page;
-	            break;
-
-            case nameof(HighVoltageStationPage):
-	            if (_highVoltageStationPageVm == null)
-					_highVoltageStationPageVm = new(_adsManager, "GVL_SCADA.stMachine.stHVTester"); // Hot/Cold is Set directly in VM
-
-				HighVoltageStationPage highVoltageStationPage = new() { DataContext = _highVoltageStationPageVm };
-	            CurrentDetailPage = highVoltageStationPage;
-	            break;
-
-			case nameof(HotCoolPlatePage):
-                if (_hotCoolplatePageVM == null)
-					_hotCoolplatePageVM = new(_adsManager, "GVL_SCADA.stMachine"); //".stHotplate /.stCoolplate is set directly in VM
-
-				HotCoolPlatePage hotCoolPlatePage = new() {DataContext = _hotCoolplatePageVM };
-                CurrentDetailPage = hotCoolPlatePage;
-                break;
-
-			case nameof(NIOStationPage):
-				if (_nioStationPageVm == null)
-					_nioStationPageVm = new(_adsManager, "GVL_SCADA.stMachine.stNOK");
-
-				NIOStationPage nIOStationPage = new() { DataContext = _nioStationPageVm };
-				CurrentDetailPage = nIOStationPage;
-				break;
-
-			case nameof(KukaRobotPage):
-                // Create page view model only once
-                if (_kukaRobotPageVM == null)
-					_kukaRobotPageVM = new(_adsManager); // Variablenames are set directly in Viewmodel
-
-				KukaRobotPage kukaRobotPage = new() { DataContext = _kukaRobotPageVM };
-                CurrentDetailPage = kukaRobotPage;
-                break;
-
-            case nameof(MediaCabinetPage):
-                if (_mediaCabinetPageVM == null)
-					_mediaCabinetPageVM = new(_adsManager, "GVL_SCADA.stMachine.stMediaCabinet"); //TODO not Implemented on PLC yet
-
-				MediaCabinetPage mediaCabinetPage = new() { DataContext= _mediaCabinetPageVM };
-                CurrentDetailPage = mediaCabinetPage;
-                break;
-
-            default:
-	            CurrentDetailPage = new Page();
-                break;
-        }
-    }
-
-	[RelayCommand]
-    private void AckAlarms()
-    {
-        _adsManager.WriteValue("GVL_SCADA.stConfirmAlarmsBtn.xRequest", true);
-    }
-
-    public void Dispose()
-    {
-        // Dispose current pages viewmodel
-        if (CurrentDetailPage.DataContext is IDisposable viewModel)
-        {
-	        CurrentDetailPage.DataContext = null;
-            viewModel.Dispose();
-        }
-
-        DummyStringVM.Dispose();
-    }
-}
diff --git a/uniper_hmi/UniperHMI/Pages/ViewModels/MediaCabinetPageVM.cs b/uniper_hmi/UniperHMI/Pages/ViewModels/MediaCabinetPageVM.cs
index 62cfd7e..7e2444d 100644
--- a/uniper_hmi/UniperHMI/Pages/ViewModels/MediaCabinetPageVM.cs
+++ b/uniper_hmi/UniperHMI/Pages/ViewModels/MediaCabinetPageVM.cs
@@ -1,12 +1,6 @@
 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;
 using Common;
-using InfineonHMI.Model;
 
 namespace InfineonHMI;
 
diff --git a/uniper_hmi/UniperHMI/Pages/ViewModels/OverviewPageVM.cs b/uniper_hmi/UniperHMI/Pages/ViewModels/OverviewPageVM.cs
new file mode 100644
index 0000000..ca123d9
--- /dev/null
+++ b/uniper_hmi/UniperHMI/Pages/ViewModels/OverviewPageVM.cs
@@ -0,0 +1,177 @@
+using Common;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using Heisig.HMI.AdsManager;
+using InfineonHMI.Common;
+using Microsoft.Extensions.Configuration;
+namespace InfineonHMI;
+
+public sealed partial class OverviewPageVM : ObservableValidator, IDisposable
+{
+   [ObservableProperty] private PackMLControlVM machinePackMLControlVM;
+
+   private User currentUser;
+   private MainWindowVM _mainVm;
+   private readonly IAdsManager _adsManager;
+   private readonly IConfiguration _config;
+
+   public bool CanUserChangePageAlignment
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+
+   public bool CanUserChangePageEtching1
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageEtching2
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageHighVoltage
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageHotCoolplate
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageKukaRobot
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageMediaCabinet
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageNIOStation
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageProductionOverview
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangePageReceipe
+   {
+      get { return currentUser.UserLevel == 100; }
+   }
+   public bool CanUserChangePageTrayFeeder
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+   public bool CanUserChangeMachineState
+   {
+      get { return currentUser.UserLevel > 50; }
+   }
+
+   public OverviewPageVM()
+	{
+      // default ctor
+      MachinePackMLControlVM = new();
+      MachinePackMLControlVM.STitle = "Betriebszustand\n Gesamtanlage";
+
+      currentUser = Users.getCurrentUser();
+   }
+
+	public OverviewPageVM(IAdsManager adsManager, string variableName)
+	{
+      _adsManager = adsManager;
+      currentUser = Users.getCurrentUser();
+      MachinePackMLControlVM = new(_adsManager, "GVL_SCADA.stMachine.stMachineCmds");
+
+      MachinePackMLControlVM.STitle = "Betriebszustand\n Gesamtanlage";
+   }
+
+
+   [RelayCommand]
+   public void TrayfeederPageClicked()
+   {
+
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(TrayFeederPage));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+
+   }
+
+   [RelayCommand]
+   public void AlignerPageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(AlignmentStationPage));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+   [RelayCommand]
+   public void Etching1PageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(EtchingStation1Page));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+   [RelayCommand]
+   public void Etching2PageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(EtchingStation2Page));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+   [RelayCommand]
+   public void HVTestPageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(HighVoltageStationPage));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+   [RelayCommand]
+   public void HotCoolplatePageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(HotCoolPlatePage));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+   [RelayCommand]
+   public void NIOStationPageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(NIOStationPage));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+
+
+   [RelayCommand]
+   public void KukaPageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(KukaRobotPage));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+   [RelayCommand]
+   public void MediaCabinetPageClicked()
+   {
+      NavigateMessage message = new("", typeof(ProductionOverviewPage));
+      NavigateMessage nextMessage = new("", typeof(MediaCabinetPage));
+      this.Dispose();
+      _mainVm?.NavigateFromOuterPage(message, nextMessage);
+   }
+
+   public void Dispose()
+	{
+	}
+
+        
+}
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Pages/ViewModels/ProductionOverviewPageVM.cs b/uniper_hmi/UniperHMI/Pages/ViewModels/ProductionOverviewPageVM.cs
index 621c869..2d5a19d 100644
--- a/uniper_hmi/UniperHMI/Pages/ViewModels/ProductionOverviewPageVM.cs
+++ b/uniper_hmi/UniperHMI/Pages/ViewModels/ProductionOverviewPageVM.cs
@@ -3,308 +3,408 @@ 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 InfineonHMI.Common;
 using TcEventLoggerAdsProxyLib;
+using System.ComponentModel;
 
 namespace InfineonHMI;
 
-public sealed partial class ProductionOverviewPageVM : ObservableObject, IRecipient<NavigateMessage>, IDisposable
+public sealed partial class ProductionOverviewPageVM : ObservableObject, IRecipient<NavigateMessage>, IDisposable, INotifyPropertyChanged
 {
 
-	[ObservableProperty] private StringControlButtonVM dummyStringVM;
+   [ObservableProperty] private StringControlButtonVM dummyStringVM;
 
-	[ObservableProperty] private Page currentDetailPage;
+   [ObservableProperty] private Page currentDetailPage;
 
-	[ObservableProperty] private bool canNavigateBack;
+   [ObservableProperty] private bool canNavigateBack;
 
-	private readonly IAdsManager _adsManager;
-	private readonly IConfiguration _config;
-	private readonly TcEventLogger _eventlogger;
+   private readonly IAdsManager _adsManager;
+   private readonly IConfiguration _config;
+   private readonly TcEventLogger _eventlogger;
 
-	private User currentUser;
+   private User currentUser;
 
-	// Last active event
-	[ObservableProperty] private string currentActiveEvent = "";
+   // Last active event
+   [ObservableProperty] private string currentActiveEvent = "";
 
-	private readonly object _lock = new();
+   private readonly object _lock = new();
 
-	// Empty page
-	private readonly Page _emptyPage;
+   // Empty page
+   private readonly Page _emptyPage;
 
-	// Last navigate message
-	private readonly Stack<NavigateMessage> _messageStack = new();
-	NavigateMessage? _currentMessage;
-	
-	// Hot Coolplate page view model
-	HotCoolPlatePageVM? _hotCoolplatePageVM;
+   // Last navigate message
+   private readonly Stack<NavigateMessage> _messageStack = new();
+   NavigateMessage? _currentMessage;
 
-	AlignmentStationPageVM? _alignmentStationPageVM;
+   // Hot Coolplate page view model
+   HotCoolPlatePageVM? _hotCoolplatePageVM;
 
-	EtchingStation1PageVM? _etchingStation1PageVm;
+   AlignmentStationPageVM? _alignmentStationPageVM;
 
-	EtchingStation2PageVM? _etchingStation2PageVm;
+   EtchingStation1PageVM? _etchingStation1PageVm;
 
-	HighVoltageStationPageVM? _highVoltageStationPageVm;
+   EtchingStation2PageVM? _etchingStation2PageVm;
 
-	MediaCabinetPageVM? _mediaCabinetPageVM;
+   HighVoltageStationPageVM? _highVoltageStationPageVm;
 
-	NIOStationPageVM? _nioStationPageVm;
+   MediaCabinetPageVM? _mediaCabinetPageVM;
 
-	TrayFeederPageVM? _trayFeederPageVm;
+   NIOStationPageVM? _nioStationPageVm;
 
+   TrayFeederPageVM? _trayFeederPageVm;
 
-	// Kuka Robot page view model
-	KukaRobotPageVM? _kukaRobotPageVM;
+   OverviewPageVM? _overviewPageVM;
 
-	public ProductionOverviewPageVM()
-	{
-		// default ctor
-		currentUser = Users.getCurrentUser();
-	}
-	public ProductionOverviewPageVM(IAdsManager adsManager, IConfiguration config, TcEventLogger eventLogger, NavigateMessage? message = null)
-	{
-		_adsManager = adsManager;
-		_config = config;
-		// Create dummy string
-		DummyStringVM = new StringControlButtonVM();
-		currentUser = Users.getCurrentUser();
-		// Create empty page
-		_emptyPage = new();
+   public bool IsOverview
+   {
+      get => (OverviewPage)currentDetailPage != null;
+      set
+      {
+         if (value)
+            OverviewPageClicked();
+      }
+   }
 
-		CurrentDetailPage = _emptyPage;
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		_messageStack.Push(_currentMessage);
+   public bool IsTrayFeeder
+   {
+      get => (TrayFeederPage)currentDetailPage != null;
+      set
+      {
+         if(value)
+            TrayfeederPageClicked();
+      }
+   }
 
-		if (message != null)
-		{
-			Receive(message);
-		}
+   public bool IsAligner 
+   {
+      get => (AlignmentStationPage)currentDetailPage != null;
+      set 
+      {
+         if (value)
+            AlignerPageClicked();
+      }
+   }
 
-		WeakReferenceMessenger.Default.Register<NavigateMessage>(this);
+   public bool IsHVTest
+   {
+      get => (HighVoltageStationPage)currentDetailPage != null;
+      set
+      {
+         if (value)
+            HVTestPageClicked();
+      }
+   }
 
-	}
+   public bool IsEtchingStation1
+   {
+      get => (EtchingStation1Page)currentDetailPage != null;
+      set
+      {
+         if (value)
+            Etching1PageClicked();
+      }
+   }
 
-	[RelayCommand]
-	public void TrayfeederPageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["TrayFeederVarName"]!, typeof(TrayFeederPage));
-		Receive(message);
-	}
+   public bool IsEtchingStation2
+   {
+      get => (EtchingStation2Page)currentDetailPage != null;
+      set
+      {
+         if (value)
+            Etching2PageClicked();
+      }
+   }
 
-	[RelayCommand]
-	public void AlignerPageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["AlignerVarName"]!, typeof(AlignmentStationPage));
-		Receive(message);
-	}
+   public bool IsHotCoolPlate
+   {
+      get => (HotCoolPlatePage)currentDetailPage != null;
+      set
+      {
+         if (value)
+            HotCoolplatePageClicked();
+      }
+   }
 
-	[RelayCommand]
-	public void Etching1PageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["Etching1VarName"]!, typeof(EtchingStation1Page));
-		Receive(message);
-	}
+   public bool IsKukaRobot
+   {
+      get => (KukaRobotPage)currentDetailPage != null;
+      set
+      {
+         if (value)
+            KukaPageClicked();
+      }
+   }
 
-	[RelayCommand]
-	public void Etching2PageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["Etching2VarName"]!, typeof(EtchingStation2Page));
-		Receive(message);
-	}
+   public bool IsNioStation
+   {
+      get => (NIOStationPage)currentDetailPage != null;
+      set
+      {
+         if (value)
+            NIOStationPageClicked();
+      }
+   }
+   public bool IsMediaCabinet
+   {
+      get => (MediaCabinetPage)currentDetailPage != null;
+      set
+      {
+         if (value)
+            MediaCabinetPageClicked();
+      }
+   }
 
-	[RelayCommand]
-	public void HVTestPageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["HVTestVarName"]!, typeof(HighVoltageStationPage));
-		Receive(message);
-	}
+   // Kuka Robot page view model
+   KukaRobotPageVM? _kukaRobotPageVM;
+   private bool isTrayFeeder;
 
-	[RelayCommand]
-	public void HotCoolplatePageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["HotCoolplateVarName"]!, typeof(HotCoolPlatePage));
-		Receive(message);
-	}
+   public ProductionOverviewPageVM()
+   {
+      // default ctor
+      currentUser = Users.getCurrentUser();
+   }
+   public ProductionOverviewPageVM(IAdsManager adsManager, IConfiguration config, TcEventLogger eventLogger, NavigateMessage? message = null)
+   {
+      _adsManager = adsManager;
+      _config = config;
+      // Create dummy string
+      DummyStringVM = new StringControlButtonVM();
+      currentUser = Users.getCurrentUser();
+      // Create empty page
+      _emptyPage = new();
 
-	[RelayCommand]
-	public void NIOStationPageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["NIOStationVarName"]!, typeof(NIOStationPage));
-		Receive(message);
-	}
+      CurrentDetailPage = _emptyPage;
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      _messageStack.Push(_currentMessage);
 
+      if (message != null)
+      {
+         Receive(message);
+      }
 
+      WeakReferenceMessenger.Default.Register<NavigateMessage>(this);
 
-	[RelayCommand]
-    public void KukaPageClicked()
-    {
-        _messageStack.Clear();
-        _currentMessage = new NavigateMessage("", typeof(Page));
-        NavigateMessage message = new(_config["KukaRobotVarName"]!, typeof(KukaRobotPage));
-        Receive(message);
-    }
+   }
 
-	[RelayCommand]
-	public void MediaCabinetPageClicked()
-	{
-		_messageStack.Clear();
-		_currentMessage = new NavigateMessage("", typeof(Page));
-		NavigateMessage message = new(_config["MediaCabinetVarName"]!, typeof(MediaCabinetPage));
-		Receive(message);
-	}
+   [RelayCommand]
+   public void TrayfeederPageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["TrayFeederVarName"]!, typeof(TrayFeederPage));
+      Receive(message);
+   }
 
-	// Only use for forward traversal!
-    public void Receive(NavigateMessage message)
-    {
-        // Only change page if its a new page type
-        if (CurrentDetailPage.GetType() == message.type)
-            return;
+   [RelayCommand]
+   public void AlignerPageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["AlignerVarName"]!, typeof(AlignmentStationPage));
+      Receive(message);
+   }
 
-        // Push current message
-        if (_currentMessage != null)
-            _messageStack.Push(_currentMessage);
+   [RelayCommand]
+   public void Etching1PageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["Etching1VarName"]!, typeof(EtchingStation1Page));
+      Receive(message);
+   }
 
-        // Save current message for later push
-        _currentMessage = message;
+   [RelayCommand]
+   public void Etching2PageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["Etching2VarName"]!, typeof(EtchingStation2Page));
+      Receive(message);
+   }
 
-        // Set can navigate back
-        CanNavigateBack = true;
+   [RelayCommand]
+   public void HVTestPageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["HVTestVarName"]!, typeof(HighVoltageStationPage));
+      Receive(message);
+   }
 
-        Navigate(message);
-    }
+   [RelayCommand]
+   public void HotCoolplatePageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["HotCoolplateVarName"]!, typeof(HotCoolPlatePage));
+      Receive(message);
+   }
 
-    public void NavigateFromOuterPage(NavigateMessage message)
-    {
-	    _currentMessage = message;
+   [RelayCommand]
+   public void NIOStationPageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["NIOStationVarName"]!, typeof(NIOStationPage));
+      Receive(message);
+   }
 
-	    CanNavigateBack = true;
-	    Navigate(message);
-    }
+   [RelayCommand]
+   public void OverviewPageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["OverviewVarName"]!, typeof(OverviewPage));
+      Receive(message);
+   }
 
-    private void Navigate(NavigateMessage message)
-    {
-        // Dispose current pages viewmodel
-        if (CurrentDetailPage.DataContext is IDisposable viewModel)
-        {
-	        CurrentDetailPage.DataContext = null;
-            viewModel.Dispose();
-        }
+   [RelayCommand]
+   public void KukaPageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["KukaRobotVarName"]!, typeof(KukaRobotPage));
+      Receive(message);
+   }
 
-        // Create new page
-        switch (message.type.Name)
-        {
-            case nameof(TrayFeederPage):
-	            if (_trayFeederPageVm == null)
-		            _trayFeederPageVm = new(_adsManager, "GVL_SCADA.stMachine"); //In and Out ist set directly in ViewModel
+   [RelayCommand]
+   public void MediaCabinetPageClicked()
+   {
+      _messageStack.Clear();
+      _currentMessage = new NavigateMessage("", typeof(Page));
+      NavigateMessage message = new(_config["MediaCabinetVarName"]!, typeof(MediaCabinetPage));
+      Receive(message);
+   }
 
-	            TrayFeederPage trayFeederPage = new() { DataContext = _trayFeederPageVm };
-                CurrentDetailPage = trayFeederPage;
-	            break;
+   // Only use for forward traversal!
+   public void Receive(NavigateMessage message)
+   {
+      // Only change page if its a new page type
+      if (CurrentDetailPage.GetType() == message.type)
+         return;
 
-            case nameof(AlignmentStationPage):
-                // Create seetings page view model only once
-                if (_alignmentStationPageVM == null)
-	                _alignmentStationPageVM = new(_adsManager, "GVL_SCADA.stMachine.stAligner");
-                    
-                AlignmentStationPage settingsPage = new() { DataContext = _alignmentStationPageVM };
-                CurrentDetailPage = settingsPage;
-                break;
+      // Push current message
+      if (_currentMessage != null)
+         _messageStack.Push(_currentMessage);
 
-            case nameof(EtchingStation1Page):
-	            if (_etchingStation1PageVm == null)
-		            _etchingStation1PageVm = new(_adsManager, "GVL_SCADA.stMachine.stEtcher1");
+      // Save current message for later push
+      _currentMessage = message;
 
-	            EtchingStation1Page etchingStation1Page = new() { DataContext = _etchingStation1PageVm };
-	            CurrentDetailPage = etchingStation1Page;
-	            break;
+      // Set can navigate back
+      CanNavigateBack = true;
 
-            case nameof(EtchingStation2Page):
-	            if (_etchingStation2PageVm == null)
-		            _etchingStation2PageVm = new(_adsManager, "GVL_SCADA.stMachine.stEtcher2");
+      Navigate(message);
+   }
 
-	            EtchingStation2Page etchingStation2Page = new() { DataContext = _etchingStation2PageVm };
-	            CurrentDetailPage = etchingStation2Page;
-	            break;
+   public void NavigateFromOuterPage(NavigateMessage message)
+   {
+      _currentMessage = message;
 
-            case nameof(HighVoltageStationPage):
-	            if (_highVoltageStationPageVm == null)
-		            _highVoltageStationPageVm = new(_adsManager, "GVL_SCADA.stMachine.stHVTester"); // Hot/Cold is Set directly in VM
+      CanNavigateBack = true;
+      Navigate(message);
+   }
 
-	            HighVoltageStationPage highVoltageStationPage = new() { DataContext = _highVoltageStationPageVm };
-	            CurrentDetailPage = highVoltageStationPage;
-	            break;
+   private void Navigate(NavigateMessage message)
+   {
+      // Dispose current pages viewmodel
+      if (CurrentDetailPage.DataContext is IDisposable viewModel)
+      {
+         CurrentDetailPage.DataContext = null;
+         viewModel.Dispose();
+      }
 
-			case nameof(HotCoolPlatePage):
-                if (_hotCoolplatePageVM == null)
-                    _hotCoolplatePageVM = new(_adsManager, "GVL_SCADA.stMachine"); //".stHotplate /.stCoolplate is set directly in VM
+      // Create new page
+      switch (message.type.Name)
+      {
+         case nameof(OverviewPage):
+            _overviewPageVM ??= OverviewPage.CreateModel(_adsManager);
+            CurrentDetailPage = OverviewPage.CreateView(_overviewPageVM);
+            break;
 
-                HotCoolPlatePage hotCoolPlatePage = new() {DataContext = _hotCoolplatePageVM };
-                CurrentDetailPage = hotCoolPlatePage;
-                break;
+         case nameof(TrayFeederPage):
+            _trayFeederPageVm ??= TrayFeederPage.CreateModel(_adsManager);
+            CurrentDetailPage = TrayFeederPage.CreateView(_trayFeederPageVm);
+            break;
 
-			case nameof(NIOStationPage):
-				if (_nioStationPageVm == null)
-					_nioStationPageVm = new(_adsManager, "GVL_SCADA.stMachine.stNOK");
+         case nameof(AlignmentStationPage):
+            // Create seetings page view model only once
 
-				NIOStationPage nIOStationPage = new() { DataContext = _nioStationPageVm };
-				CurrentDetailPage = nIOStationPage;
-				break;
+            _alignmentStationPageVM ??= AlignmentStationPage.CreateModel(_adsManager);
+            CurrentDetailPage = AlignmentStationPage.CreateView(_alignmentStationPageVM);
+            break;
 
-			case nameof(KukaRobotPage):
-                // Create page view model only once
-                if (_kukaRobotPageVM == null)
-                    _kukaRobotPageVM = new(_adsManager); // Variablenames are set directly in Viewmodel
+         case nameof(EtchingStation1Page):
 
-                KukaRobotPage kukaRobotPage = new() { DataContext = _kukaRobotPageVM };
-                CurrentDetailPage = kukaRobotPage;
-                break;
+            _etchingStation1PageVm ??= EtchingStation1Page.CreateModel(_adsManager);
+            CurrentDetailPage = EtchingStation1Page.CreateView(_etchingStation1PageVm);
+            break;
 
-            case nameof(MediaCabinetPage):
-                if (_mediaCabinetPageVM == null)
-	                _mediaCabinetPageVM = new(_adsManager, "GVL_SCADA.stMachine.stMediaCabinet"); //TODO not Implemented on PLC yet
+         case nameof(EtchingStation2Page):
 
-                MediaCabinetPage mediaCabinetPage = new() { DataContext= _mediaCabinetPageVM };
-                CurrentDetailPage = mediaCabinetPage;
-                break;
+            _etchingStation2PageVm ??= EtchingStation2Page.CreateModel(_adsManager);
+            CurrentDetailPage = EtchingStation2Page.CreateView(_etchingStation2PageVm);
+            break;
 
-            default:
-	            CurrentDetailPage = new Page();
-                break;
-        }
-    }
+         case nameof(HighVoltageStationPage):
 
-	[RelayCommand]
-    private void AckAlarms()
-    {
-        _adsManager.WriteValue("GVL_SCADA.stConfirmAlarmsBtn.xRequest", true);
-    }
+            _highVoltageStationPageVm ??= HighVoltageStationPage.CreateModel(_adsManager);
+            CurrentDetailPage = HighVoltageStationPage.CreateView(_highVoltageStationPageVm);
+            break;
 
-    public void Dispose()
-    {
-        // Dispose current pages viewmodel
-        if (CurrentDetailPage.DataContext is IDisposable viewModel)
-        {
-	        CurrentDetailPage.DataContext = null;
-            viewModel.Dispose();
-        }
+         case nameof(HotCoolPlatePage):
 
-        DummyStringVM.Dispose();
-    }
+            _hotCoolplatePageVM ??= HotCoolPlatePage.CreateModel(_adsManager);
+            CurrentDetailPage = HotCoolPlatePage.CreateView(_hotCoolplatePageVM);
+            break;
+
+         case nameof(NIOStationPage):
+
+            _nioStationPageVm ??= NIOStationPage.CreateModel(_adsManager);
+            CurrentDetailPage = NIOStationPage.CreateView(_nioStationPageVm);
+            break;
+
+         case nameof(KukaRobotPage):
+
+            // Create page view model only once
+            _kukaRobotPageVM??= KukaRobotPage.CreateModel(_adsManager);
+            CurrentDetailPage = KukaRobotPage.CreateView(_kukaRobotPageVM);
+            break;
+
+         case nameof(MediaCabinetPage)://TODO not Implemented on PLC yet
+
+            _mediaCabinetPageVM ??= MediaCabinetPage.CreateModel(_adsManager);
+            CurrentDetailPage = MediaCabinetPage.CreateView(_mediaCabinetPageVM);
+            break;
+      }
+
+      OnPropertyChanged(nameof(IsTrayFeeder));
+      OnPropertyChanged(nameof(IsHVTest));
+      OnPropertyChanged(nameof(IsAligner));
+      OnPropertyChanged(nameof(IsEtchingStation1));
+      OnPropertyChanged(nameof(IsEtchingStation2));
+      OnPropertyChanged(nameof(IsHotCoolPlate));
+      OnPropertyChanged(nameof(IsMediaCabinet));
+      OnPropertyChanged(nameof(IsKukaRobot));
+      OnPropertyChanged(nameof(IsNioStation));
+      OnPropertyChanged(nameof(IsOverview));
+   }
+
+   [RelayCommand]
+   private void AckAlarms()
+   {
+      _adsManager.WriteValue("GVL_SCADA.stConfirmAlarmsBtn.xRequest", true);
+   }
+
+   public void Dispose()
+   {
+      // Dispose current pages viewmodel
+      if (CurrentDetailPage.DataContext is IDisposable viewModel)
+      {
+         CurrentDetailPage.DataContext = null;
+         viewModel.Dispose();
+      }
+
+      DummyStringVM.Dispose();
+   }
 }
diff --git a/uniper_hmi/UniperHMI/Pages/ViewModels/ReceipePageVM.cs b/uniper_hmi/UniperHMI/Pages/ViewModels/ReceipePageVM.cs
index e125690..ec8b1b3 100644
--- a/uniper_hmi/UniperHMI/Pages/ViewModels/ReceipePageVM.cs
+++ b/uniper_hmi/UniperHMI/Pages/ViewModels/ReceipePageVM.cs
@@ -1,15 +1,19 @@
-using System.Collections.ObjectModel;
-using System.Printing;
-using System.Runtime.InteropServices.JavaScript;
-using System.Windows.Automation;
-using System.Windows.Input;
-using Common;
+using Common;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Heisig.HMI.AdsManager;
+using InfineonHMI.Common;
 using InfineonHMI.Model;
 using Microsoft.Win32;
-using InfineonHMI.Common;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.ComponentModel;
+using System.Printing;
+using System.Runtime.InteropServices.JavaScript;
+using System.Windows;
+using System.Windows.Automation;
+using System.Windows.Input;
+using System.Xml.Linq;
 using TwinCAT.PlcOpen;
 
 namespace InfineonHMI;
@@ -18,74 +22,163 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 {
 
 	#region Properties
+
 	private AdsManager _adsManager;
 
 	private int maxFlowNodes = 10;
 	private int maxTrayPositions = 20;
 	private int maxEtcherRobotPositions = 20;
 
-	[ObservableProperty] private ObservableCollection<TrayPosition> trayPositions;
-	[ObservableProperty] private ParamControlIntVm cameraProgramsVm = new ();
-	[ObservableProperty] private ParamControlIntVm chucksVm = new ();
-	[ObservableProperty] private ParamControlIntVm gripperVm = new ();
-	[ObservableProperty] private ParamControlFloatVm permissibleBeamParamDeviationsVm = new ();
-	
-	[ObservableProperty] private ParamControlFloatVm diameterVm = new ();
-	[ObservableProperty] private ParamControlFloatVm thicknessVm = new ();
-	[ObservableProperty] private ParamControlFloatVm timeIntervallBeamCheckVm = new ();
+	private bool flowreceipeCollectionChanged = false;
+	private bool trayPositionsCollectionChanged = false;
+	private bool etcherRobotStepsCollectionChanged = false;
 
-	[ObservableProperty] private ParamControlFloatVm restingTimeHotplateVm = new ();
-	[ObservableProperty] private ParamControlFloatVm targetTemperatureHotplateVm = new ();
-	[ObservableProperty] private ParamControlFloatVm restingTimeCoolplateVm = new ();
-	[ObservableProperty] private ParamControlFloatVm targetTemperatureCoolplateVm = new ();
+	private void NewData(object? sender, PropertyChangedEventArgs e)
+	{
 
-	[ObservableProperty] private ParamControlFloatVm hvtestVoltageVm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvmaxTestCurrentVm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvrampTimeVm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvtestFrequencyVm = new ();
-	[ObservableProperty] private ParamControlIntVm hvpolarityVm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvtestPressureN2Vm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvn2PrePurgeTimeVm = new ();
-	[ObservableProperty] private ParamControlIntVm hvnumRetriesVm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvtestTemperatureVm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvTestOkVoltageVm = new ();
-	[ObservableProperty] private ParamControlFloatVm hvTestOkCurrentVm = new ();
+		if (
+			CameraProgramsVm.IsChanged ||
+			ChucksVm.IsChanged ||
+			GripperVm.IsChanged ||
+			DiameterVm.IsChanged ||
+			ThicknessVm.IsChanged ||
+			RestingTimeHotplateVm.IsChanged ||
+			TargetTemperatureHotplateVm.IsChanged ||
+			RestingTimeCoolplateVm.IsChanged ||
+			TargetTemperatureCoolplateVm.IsChanged ||
+			PermissibleBeamParamDeviationsVm.IsChanged ||
+			TimeIntervallBeamCheckVm.IsChanged ||
+			RadialPosLowerWaterJetVm.IsChanged ||
+			ChuckRpmVm.IsChanged ||
+			HvmaxTestCurrentVm.IsChanged ||
+			Hvn2PrePurgeTimeVm.IsChanged ||
+			HvnumRetriesVm.IsChanged ||
+			HvpolarityVm.IsChanged ||
+			HvrampTimeVm.IsChanged ||
+			HvtestFrequencyVm.IsChanged ||
+			HvTestOkCurrentVm.IsChanged ||
+			HvTestOkVoltageVm.IsChanged ||
+			HvtestTemperatureVm.IsChanged ||
+			HvtestVoltageVm.IsChanged ||
+			HvtestPressureN2Vm.IsChanged ||
+			FlowStationsVm.IsChanged ||
+			FlowReceipe.IsChanged||
+			trayPositionsCollectionChanged ||
+			etcherRobotStepsCollectionChanged ||
+			flowreceipeCollectionChanged)
+		{
+			DataSendToPlc = false;
+			DataSaved = false;
+		}
 
-	[ObservableProperty] private ParamControlIntVm numberRobotPositionsVm = new ();
-	[ObservableProperty] private ParamControlFloatVm chuckRpmVm = new ();
-	[ObservableProperty] private ObservableCollection<EtcherRobotStepData> etcherRobotSteps;
-	[ObservableProperty] private ParamControlFloatVm radialPosLowerWaterJetVm = new ();
+		
+	}
 
-	[ObservableProperty] private ParamControlIntVm flowNodeCountVm = new ();
+	[ObservableProperty]
+	private ObservableCollection<TrayPosition> trayPositions;
 
+	[ObservableProperty]
+	private ParamControlIntVm cameraProgramsVm = new();
+
+	[ObservableProperty]
+	private ParamControlIntVm chucksVm = new();
+
+	[ObservableProperty]
+	private ParamControlIntVm gripperVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm permissibleBeamParamDeviationsVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm diameterVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm thicknessVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm timeIntervallBeamCheckVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm restingTimeHotplateVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm targetTemperatureHotplateVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm restingTimeCoolplateVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm targetTemperatureCoolplateVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvtestVoltageVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvmaxTestCurrentVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvrampTimeVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvtestFrequencyVm = new();
+
+	[ObservableProperty]
+	private ParamControlIntVm hvpolarityVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvtestPressureN2Vm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvn2PrePurgeTimeVm = new();
+
+	[ObservableProperty]
+	private ParamControlIntVm hvnumRetriesVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvtestTemperatureVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvTestOkVoltageVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm hvTestOkCurrentVm = new();
+
+	[ObservableProperty]
+	private ParamControlIntVm numberRobotPositionsVm = new();
+
+	[ObservableProperty]
+	private ParamControlFloatVm chuckRpmVm = new();
+
+	[ObservableProperty]
+	private ObservableCollection<EtcherRobotStepData> etcherRobotSteps;
+
+	[ObservableProperty]
+	private ParamControlFloatVm radialPosLowerWaterJetVm = new();
+
+	[ObservableProperty]
+	private ParamControlIntVm flowNodeCountVm = new();
+
+	[ObservableProperty]
+	private bool dataSaved;
+
+	[ObservableProperty]
+	private bool dataSendToPlc;
 
 	#endregion Properties
 
 	#region FlowReceipe
 
 	[ObservableProperty]
-	private ObservableCollection<StationEntry> flowStationsVm =
-	[
-		new StationEntry(Stationenum.EINGABE, "Eingabetray"),
-		new StationEntry(Stationenum.QRCODE, "QR Code Scan"),
-		new StationEntry(Stationenum.AUSRICHTEN, "Ausrichten"),
-		new StationEntry(Stationenum.AETZEN, "Ätzstation 1/2"),
-		new StationEntry(Stationenum.HEIZPLATTE, "Heizplatte"),
-		new StationEntry(Stationenum.KUEHLPLATTE, "Kühlplatte"),
-		new StationEntry(Stationenum.HOCHVOLTHEISS, "Hochvolt Heiss"),
-		new StationEntry(Stationenum.HOCHVOLTKALT, "Hochvolt Kalt"),
-		new StationEntry(Stationenum.AUSGABE, "Ausgabetray"),
-		new StationEntry(Stationenum.NIOSTATION, "NIO Station")
+	private FlowStationsViewModelBase flowStationsVm = new ();
 
-	];
-
-	[ObservableProperty] private ObservableCollection<FlowReceipeEntry> flowReceipeEntries;
+	[ObservableProperty] private FlowReceipe flowReceipe = new();
+//	[ObservableProperty] private ObservableCollection<FlowReceipeEntry> flowReceipeEntries;
 
 	[RelayCommand]
 	public void AddFlowReceipeEntry()
 	{
-		var nodeid = FlowReceipeEntries.Count;
-		FlowReceipeEntries.Add(new FlowReceipeEntry
+		var nodeid = FlowReceipe.FlowReceipeEntries.Count;
+		FlowReceipe.FlowReceipeEntries.Add(new FlowReceipeEntry
 		{
 			NodeId = nodeid,
 			MaxRetries = 0,
@@ -93,14 +186,14 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 			NextNodeSuccess = -1,
 			NextNodeRetry = -1,
 			Priority = 100,
-			Station = FlowStationsVm[0]
+			Station = FlowStationsVm.FlowStations[0]
 		});
-		if (FlowReceipeEntries.Count >= maxFlowNodes)
+		if (FlowReceipe.FlowReceipeEntries.Count >= maxFlowNodes)
 		{
 			CanAddFlowReceipeEntry = false;
 		}
 
-		if (FlowReceipeEntries.Count > 0)
+		if (FlowReceipe.FlowReceipeEntries.Count > 0)
 		{
 			CanRemoveFlowReceipeEntry = true;
 		}
@@ -108,8 +201,8 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 
 	private void addFlowReceipeEntry(FlowReceipeEntry fre)
 	{
-		var nodeid = FlowReceipeEntries.Count;
-		FlowReceipeEntries.Add(new FlowReceipeEntry
+		var nodeid = FlowReceipe.FlowReceipeEntries.Count;
+		FlowReceipe.FlowReceipeEntries.Add(new FlowReceipeEntry
 		{
 			NodeId = nodeid,
 			MaxRetries = fre.MaxRetries,
@@ -117,28 +210,28 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 			NextNodeSuccess = fre.NextNodeSuccess,
 			NextNodeRetry = fre.NextNodeRetry,
 			Priority = fre.Priority,
-			Station = new StationEntry(fre.Station.eStation, fre.Station.sName)
+			Station = new StationEntry(fre.Station.EStation, fre.Station.SName)
 		});
 	}
 
 	[RelayCommand]
 	public void RemoveFlowReceipeEntry()
 	{
-		FlowReceipeEntries.Remove(SelectedFlowReceipeEntry);
-		var receipes = new ObservableCollection<FlowReceipeEntry>(FlowReceipeEntries);
+		FlowReceipe.FlowReceipeEntries.Remove(SelectedFlowReceipeEntry);
+		var receipes = new ObservableCollection<FlowReceipeEntry>(FlowReceipe.FlowReceipeEntries);
 
-		FlowReceipeEntries.Clear();
+		FlowReceipe.FlowReceipeEntries.Clear();
 
 		foreach (var receipe in receipes)
 			addFlowReceipeEntry(receipe);
 
 
-		if (FlowReceipeEntries.Count < maxFlowNodes)
+		if (FlowReceipe.FlowReceipeEntries.Count < maxFlowNodes)
 		{
 			CanAddFlowReceipeEntry = true;
 		}
 
-		if (FlowReceipeEntries.Count > 0)
+		if (FlowReceipe.FlowReceipeEntries.Count > 0)
 		{
 			CanRemoveFlowReceipeEntry = true;
 		}
@@ -152,13 +245,13 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 	[RelayCommand]
 	public void FlowReceipeEntryUp()
 	{
-		var selectedIndex = FlowReceipeEntries.IndexOf(SelectedFlowReceipeEntry);
+		var selectedIndex = FlowReceipe.FlowReceipeEntries.IndexOf(SelectedFlowReceipeEntry);
 		if (selectedIndex == 0)
 			return;
-		FlowReceipeEntries.Move(selectedIndex, selectedIndex - 1);
+		FlowReceipe.FlowReceipeEntries.Move(selectedIndex, selectedIndex - 1);
 
-		var receipes = new ObservableCollection<FlowReceipeEntry>(FlowReceipeEntries);
-		FlowReceipeEntries.Clear();
+		var receipes = new ObservableCollection<FlowReceipeEntry>(FlowReceipe.FlowReceipeEntries);
+		FlowReceipe.FlowReceipeEntries.Clear();
 
 		foreach (var receipe in receipes)
 			addFlowReceipeEntry(receipe);
@@ -168,13 +261,13 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 	[RelayCommand]
 	public void FlowReceipeEntryDown()
 	{
-		var selectedIndex = FlowReceipeEntries.IndexOf(SelectedFlowReceipeEntry);
-		if (selectedIndex >= FlowReceipeEntries.Count)
+		var selectedIndex = FlowReceipe.FlowReceipeEntries.IndexOf(SelectedFlowReceipeEntry);
+		if (selectedIndex >= FlowReceipe.FlowReceipeEntries.Count)
 			return;
-		FlowReceipeEntries.Move(selectedIndex, selectedIndex + 1);
+		FlowReceipe.FlowReceipeEntries.Move(selectedIndex, selectedIndex + 1);
 
-		var receipes = new ObservableCollection<FlowReceipeEntry>(FlowReceipeEntries);
-		FlowReceipeEntries.Clear();
+		var receipes = new ObservableCollection<FlowReceipeEntry>(FlowReceipe.FlowReceipeEntries);
+		FlowReceipe.FlowReceipeEntries.Clear();
 
 		foreach (var receipe in receipes)
 			addFlowReceipeEntry(receipe);
@@ -185,10 +278,11 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 	[ObservableProperty] private bool canRemoveFlowReceipeEntry;
 
 	[ObservableProperty] private FlowReceipeEntry selectedFlowReceipeEntry;
-
+	
 	#endregion Flowreceipe
 
-	#region	Traypositions
+	#region Trayposition
+
 	[ObservableProperty] private TrayPosition selectedTrayPosition;
 
 
@@ -204,7 +298,7 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 			PosId = posId,
 			PosX = 0.0f,
 			PosY = 0.0f,
-			
+
 		});
 		if (TrayPositions.Count >= maxTrayPositions)
 		{
@@ -407,16 +501,82 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 
 	#region Commands
 
+	private void AcceptChanges()
+	{
+		CameraProgramsVm.AcceptChanges();
+		ChucksVm.AcceptChanges();
+		GripperVm.AcceptChanges();
+		DiameterVm.AcceptChanges();
+		ThicknessVm.AcceptChanges();
+		RestingTimeHotplateVm.AcceptChanges();
+		TargetTemperatureHotplateVm.AcceptChanges();
+		RestingTimeCoolplateVm.AcceptChanges();
+		TargetTemperatureCoolplateVm.AcceptChanges();
+
+		PermissibleBeamParamDeviationsVm.AcceptChanges();
+		TimeIntervallBeamCheckVm.AcceptChanges();
+		RadialPosLowerWaterJetVm.AcceptChanges();
+		ChuckRpmVm.AcceptChanges();
+
+		HvmaxTestCurrentVm.AcceptChanges();
+		Hvn2PrePurgeTimeVm.AcceptChanges();
+		HvnumRetriesVm.AcceptChanges();
+		HvpolarityVm.AcceptChanges();
+		HvrampTimeVm.AcceptChanges();
+		HvtestFrequencyVm.AcceptChanges();
+		HvTestOkCurrentVm.AcceptChanges();
+		HvTestOkVoltageVm.AcceptChanges();
+		HvtestTemperatureVm.AcceptChanges();
+		HvtestVoltageVm.AcceptChanges();
+		HvtestPressureN2Vm.AcceptChanges();
+		FlowReceipe.AcceptChanges();
+	}
+
+	[RelayCommand]
+	public void DiscardChanges()
+	{
+		CameraProgramsVm.DiscardChanges();
+		ChucksVm.DiscardChanges();
+		GripperVm.DiscardChanges();
+		DiameterVm.DiscardChanges();
+		ThicknessVm.DiscardChanges();
+		RestingTimeHotplateVm.DiscardChanges();
+		TargetTemperatureHotplateVm.DiscardChanges();
+		RestingTimeCoolplateVm.DiscardChanges();
+		TargetTemperatureCoolplateVm.DiscardChanges();
+
+		PermissibleBeamParamDeviationsVm.DiscardChanges();
+		TimeIntervallBeamCheckVm.DiscardChanges();
+		RadialPosLowerWaterJetVm.DiscardChanges();
+		ChuckRpmVm.DiscardChanges();
+
+
+		HvmaxTestCurrentVm.DiscardChanges();
+		Hvn2PrePurgeTimeVm.DiscardChanges();
+		HvnumRetriesVm.DiscardChanges();
+		HvpolarityVm.DiscardChanges();
+		HvrampTimeVm.DiscardChanges();
+		HvtestFrequencyVm.DiscardChanges();
+		HvTestOkCurrentVm.DiscardChanges();
+		HvTestOkVoltageVm.DiscardChanges();
+		HvtestTemperatureVm.DiscardChanges();
+		HvtestVoltageVm.DiscardChanges();
+		HvtestPressureN2Vm.DiscardChanges();
+		FlowReceipe.DiscardChanges();
+	}
+
 	[RelayCommand]
 	public void WriteToPlc()
 	{
 		SendDataToPLC();
+		DataSendToPlc = true;
 	}
 
 	[RelayCommand]
 	public void LoadFromPlc()
 	{
-		//ReadDataFromPLC();
+		ReadDataFromPLC();
+		DataSendToPlc = true;
 	}
 
 
@@ -425,11 +585,14 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 	{
 		var dlg = new OpenFileDialog();
 		if (dlg.ShowDialog() != true)
-			return ;
+			return;
 
 		var dto = new ReceipeDto();
 		dto.Read(dlg.FileName);
 		GetDto(dto);
+		DataSaved = true;
+		AcceptChanges();
+		
 	}
 
 	[RelayCommand]
@@ -441,6 +604,8 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 
 		var dto = SetDto();
 		dto.Write(dlg.FileName);
+		DataSaved = true;
+		AcceptChanges();
 	}
 
 
@@ -451,15 +616,101 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 
 	public ReceipePageVM()
 	{
-
-
+		// Just for Designer
 		maxFlowNodes = 10;
 		maxEtcherRobotPositions = 10;
 		maxTrayPositions = 10;
 
-		TrayPositions = new ();
-		EtcherRobotSteps = new ();
-		FlowReceipeEntries = new ();
+		InitializePropertiesEx();
+		InitializePropertyChangedMethod();
+
+	}
+
+	public ReceipePageVM(AdsManager adsManager)
+	{
+		_adsManager = adsManager;
+
+		InitializePropertiesEx();
+		InitializePropertyChangedMethod();
+		
+		var val = _adsManager.ReadValue("GVL_Scheduler.MAX_RECIPE_NODES");
+		maxFlowNodes = (val == null) ? 10 : (int)val;
+		
+		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
+		maxEtcherRobotPositions = (val == null) ? 10 : (int)val;
+		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
+		maxTrayPositions = (val == null) ? 10 : (int)val;	
+	}
+
+	private void InitializePropertyChangedMethod()
+	{
+		CameraProgramsVm.PropertyChanged += NewData;
+		ChucksVm.PropertyChanged += NewData;
+		GripperVm.PropertyChanged += NewData;
+		DiameterVm.PropertyChanged += NewData;
+		ThicknessVm.PropertyChanged += NewData;
+		RestingTimeHotplateVm.PropertyChanged += NewData;
+		TargetTemperatureHotplateVm.PropertyChanged += NewData;
+		RestingTimeCoolplateVm.PropertyChanged += NewData;
+		TargetTemperatureCoolplateVm.PropertyChanged += NewData;
+
+		PermissibleBeamParamDeviationsVm.PropertyChanged += NewData;
+		TimeIntervallBeamCheckVm.PropertyChanged += NewData;
+		RadialPosLowerWaterJetVm.PropertyChanged += NewData;
+		ChuckRpmVm.PropertyChanged += NewData;
+
+		HvmaxTestCurrentVm.PropertyChanged += NewData;
+		Hvn2PrePurgeTimeVm.PropertyChanged += NewData;
+		HvnumRetriesVm.PropertyChanged += NewData;
+		HvpolarityVm.PropertyChanged += NewData;
+		HvrampTimeVm.PropertyChanged += NewData;
+		HvtestFrequencyVm.PropertyChanged += NewData;
+		HvTestOkCurrentVm.PropertyChanged += NewData;
+		HvTestOkVoltageVm.PropertyChanged += NewData;
+		HvtestTemperatureVm.PropertyChanged += NewData;
+		HvtestVoltageVm.PropertyChanged += NewData;
+		HvtestPressureN2Vm.PropertyChanged += NewData;
+		FlowStationsVm.PropertyChanged += NewData;
+		FlowReceipe.PropertyChanged += NewData;
+		TrayPositions.CollectionChanged += TrayPositionCollectionChangedEvent;
+		EtcherRobotSteps.CollectionChanged += EtcherRobotStepsCollectionChangedEvent;
+		FlowReceipe.FlowReceipeEntries.CollectionChanged += FlowReceipeCollectionChangedEvent;
+	}
+
+	private void EtcherRobotStepsCollectionChangedEvent(object? obj, NotifyCollectionChangedEventArgs e)
+	{
+		etcherRobotStepsCollectionChanged = true;
+		NewData(obj, new PropertyChangedEventArgs("FlowReceipe"));
+	}
+
+	private void TrayPositionCollectionChangedEvent(object? obj, NotifyCollectionChangedEventArgs e)
+	{
+		trayPositionsCollectionChanged = true;
+		NewData(obj, new PropertyChangedEventArgs("FlowReceipe"));
+	}
+
+	private void FlowReceipeCollectionChangedEvent(object? obj, NotifyCollectionChangedEventArgs e)
+	{
+		flowreceipeCollectionChanged = true;
+		NewData(obj, new PropertyChangedEventArgs("FlowReceipe"));
+	}
+
+	private void InitializePropertiesEx()
+	{
+		FlowStationsVm.FlowStations.Add(new(Stationenum.EINGABE, "Eingabetray"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.QRCODE, "QR Code Scan"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.AUSRICHTEN, "Ausrichten"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.AETZEN, "Ätzstation 1/2"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.HEIZPLATTE, "Heizplatte"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.KUEHLPLATTE, "Kühlplatte"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.HOCHVOLTHEISS, "Hochvolt Heiss"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.HOCHVOLTKALT, "Hochvolt Kalt"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.AUSGABE, "Ausgabetray"));
+		FlowStationsVm.FlowStations.Add(new(Stationenum.NIOSTATION, "NIO Station"));
+
+		TrayPositions = new();
+		EtcherRobotSteps = new();
+		FlowReceipe.FlowReceipeEntries = new();
 
 		CameraProgramsVm.SName = "Kameraprogramme: ";
 		ChucksVm.SName = "Drehteller: ";
@@ -487,12 +738,12 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 		HvtestVoltageVm.SName = "HV: Testspannung: ";
 		HvtestPressureN2Vm.SName = "HV: DruckN2: ";
 
-		FlowReceipeEntries = new();
+		FlowReceipe.FlowReceipeEntries = new();
 
-		FlowReceipeEntries.Add(new FlowReceipeEntry
+		FlowReceipe.FlowReceipeEntries.Add(new FlowReceipeEntry
 		{
 			Priority = 100,
-			Station = FlowStationsVm[0],
+			Station = FlowStationsVm.FlowStations[0],
 			MaxRetries = 0,
 			NextNodeSuccess = 1,
 			NextNodeRetry = -1,
@@ -506,61 +757,16 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 		CanRemoveFlowReceipeEntry = false;
 		CanAddEtchRobotStep = true;
 		CanRemoveEtchRobotStep = false;
-
-	}
-
-	public ReceipePageVM(AdsManager adsManager)
-	{
-		_adsManager = adsManager;
-
-		var val = _adsManager.ReadValue("GVL_Scheduler.MAX_RECIPE_NODES");
-		maxFlowNodes = (val == null) ? 10 : (int)val; ;
-		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
-		maxEtcherRobotPositions = (val == null) ? 10 : (int)val;
-		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
-		maxTrayPositions = (val == null) ? 10 : (int)val;
-
-
-
-		TrayPositions = new ();
-		EtcherRobotSteps = new ();
-		FlowReceipeEntries = new ();
-
-		CameraProgramsVm.SName = "Kameraprogramme: ";
-		ChucksVm.SName = "Drehteller: ";
-		GripperVm.SName = "Greifertyp: ";
-		PermissibleBeamParamDeviationsVm.SName = "Max. Strahlabweichung: ";
-		DiameterVm.SName = "Teiledurchmesser: ";
-		ThicknessVm.SName = "Teiledicke: ";
-		TimeIntervallBeamCheckVm.SName = "Intervall Strahlvermessung: ";
-		RestingTimeHotplateVm.SName = "Verweilzeit Heizplatte: ";
-		TargetTemperatureHotplateVm.SName = "Zieltemperatur Heizplatte: ";
-		RestingTimeCoolplateVm.SName = "Verweilzeit Kühlplatte: ";
-		TargetTemperatureCoolplateVm.SName = "Zieltemperatur Kühlplatte";
-
-		RadialPosLowerWaterJetVm.SName = "Radial Position Unterwasserstrahl: ";
-		ChuckRpmVm.SName = "Drehzahl: ";
-		HvmaxTestCurrentVm.SName = "HV: Max. Teststrom: ";
-		Hvn2PrePurgeTimeVm.SName = "HV: Vorreinigungszeit: ";
-		HvnumRetriesVm.SName = "HV: Anzahl Wiederholversuche: ";
-		HvpolarityVm.SName = "HV: Polarität (1=Pos, 2=Neg): ";
-		HvrampTimeVm.SName = "HV: Rampenzeit: ";
-		HvtestFrequencyVm.SName = "HV: Testfrequenz: ";
-		HvTestOkCurrentVm.SName = "HV: Teststrom Teil OK";
-		HvTestOkVoltageVm.SName = "HV: Testspannung Teil OK";
-		HvtestTemperatureVm.SName = "HV: Testtemperatur: ";
-		HvtestVoltageVm.SName = "HV: Testspannung: ";
-		HvtestPressureN2Vm.SName = "HV: DruckN2: ";
-
-
+		DataSendToPlc = false;
+		DataSaved = false;
 
 
 	}
 
 	#endregion ctor
 
-	
-	
+
+
 	private ReceipeDto SetDto()
 	{
 		var receipe = new ReceipeDto();
@@ -569,7 +775,8 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 		receipe.ReceipeObject.MachineParameters.CameraPrograms = CameraProgramsVm.Value;
 		receipe.ReceipeObject.MachineParameters.Chucks = ChucksVm.Value;
 		receipe.ReceipeObject.MachineParameters.Gripper = GripperVm.Value;
-		receipe.ReceipeObject.MachineParameters.PermissibleBeamParameterDeviations = PermissibleBeamParamDeviationsVm.Value;
+		receipe.ReceipeObject.MachineParameters.PermissibleBeamParameterDeviations =
+			PermissibleBeamParamDeviationsVm.Value;
 
 		receipe.ReceipeObject.ProductParameters.Diameter = DiameterVm.Value;
 		receipe.ReceipeObject.ProductParameters.Thickness = ThicknessVm.Value;
@@ -598,21 +805,21 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 		receipe.ReceipeObject.ReceipeHvTester.TestVoltage = HvtestVoltageVm.Value;
 		receipe.ReceipeObject.ReceipeHvTester.TestpressureN2 = HvtestPressureN2Vm.Value;
 
-		receipe.ReceipeObject.Flowreceipe.Nodes = new List<FlowReceipeNode>();
-		foreach (var entry in FlowReceipeEntries)
+		receipe.ReceipeObject.FlowreceipeModel.Nodes = new List<FlowReceipeNode>();
+		foreach (var entry in FlowReceipe.FlowReceipeEntries)
 		{
 			var node = new FlowReceipeNode();
-			node.StationType = (ushort)entry.Station.eStation;
+			node.StationType = (uint)entry.Station.EStation;
 			node.Priority = entry.Priority;
 			node.NextNodeSuccess = entry.NextNodeSuccess;
 			node.NextNodeRetry = entry.NextNodeRetry;
 			node.NextNodeFail = entry.NextNodeFail;
 			node.MaxRetries = entry.MaxRetries;
 
-			receipe.ReceipeObject.Flowreceipe.Nodes.Add(node);
+			receipe.ReceipeObject.FlowreceipeModel.Nodes.Add(node);
 		}
 
-		receipe.ReceipeObject.Flowreceipe.NodeCount = receipe.ReceipeObject.Flowreceipe.Nodes.Count;
+		receipe.ReceipeObject.FlowreceipeModel.NodeCount = receipe.ReceipeObject.FlowreceipeModel.Nodes.Count;
 
 
 		return receipe;
@@ -620,11 +827,12 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 
 	private void GetDto(ReceipeDto receipe)
 	{
-		TrayPositions = new (receipe.ReceipeObject.MachineParameters.TrayPositions);
+		TrayPositions = new(receipe.ReceipeObject.MachineParameters.TrayPositions);
 		CameraProgramsVm.Value = receipe.ReceipeObject.MachineParameters.CameraPrograms;
 		ChucksVm.Value = receipe.ReceipeObject.MachineParameters.Chucks;
 		GripperVm.Value = receipe.ReceipeObject.MachineParameters.Gripper;
-		PermissibleBeamParamDeviationsVm.Value = receipe.ReceipeObject.MachineParameters.PermissibleBeamParameterDeviations;
+		PermissibleBeamParamDeviationsVm.Value =
+			receipe.ReceipeObject.MachineParameters.PermissibleBeamParameterDeviations;
 
 		DiameterVm.Value = receipe.ReceipeObject.ProductParameters.Diameter;
 		ThicknessVm.Value = receipe.ReceipeObject.ProductParameters.Thickness;
@@ -639,7 +847,7 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 		NumberRobotPositionsVm.Value = receipe.ReceipeObject.ReceipeEtcher.NumberRobotPos;
 		RadialPosLowerWaterJetVm.Value = receipe.ReceipeObject.ReceipeEtcher.RadialPosLowerWaterJet;
 		ChuckRpmVm.Value = receipe.ReceipeObject.ReceipeEtcher.Rpm;
-		EtcherRobotSteps = new (receipe.ReceipeObject.ReceipeEtcher.RobotStepData);
+		EtcherRobotSteps = new(receipe.ReceipeObject.ReceipeEtcher.RobotStepData);
 
 		HvmaxTestCurrentVm.Value = receipe.ReceipeObject.ReceipeHvTester.MaximumTestCurrent;
 		Hvn2PrePurgeTimeVm.Value = receipe.ReceipeObject.ReceipeHvTester.N2PrePurgetime;
@@ -653,29 +861,33 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 		HvtestVoltageVm.Value = receipe.ReceipeObject.ReceipeHvTester.TestVoltage;
 		HvtestPressureN2Vm.Value = receipe.ReceipeObject.ReceipeHvTester.TestpressureN2;
 
-		FlowReceipeEntries.Clear();
-		foreach (var node in receipe.ReceipeObject.Flowreceipe.Nodes)
+		FlowReceipe.FlowReceipeEntries.Clear();
+		foreach (var node in receipe.ReceipeObject.FlowreceipeModel.Nodes)
 		{
-			var station = FlowStationsVm.First(i => (uint)i.eStation == (uint)node.StationType);
-			
+			StationEntry i = new StationEntry(Stationenum.EINGABE, Stationenum.EINGABE.ToString());
+			var station = FlowStationsVm.FlowStations.First(i => (uint)i.EStation == (uint)node.StationType);
+
 			AddFlowReceipeEntry();
-			FlowReceipeEntries.Last().MaxRetries = node.MaxRetries;
-			FlowReceipeEntries.Last().NextNodeRetry = node.NextNodeRetry;
-			FlowReceipeEntries.Last().NextNodeFail = node.NextNodeFail;
-			FlowReceipeEntries.Last().NextNodeSuccess = node.NextNodeSuccess;
-			FlowReceipeEntries.Last().Priority = node.Priority;
-			FlowReceipeEntries.Last().Station = station;
+			FlowReceipe.FlowReceipeEntries.Last().MaxRetries = node.MaxRetries;
+			FlowReceipe.FlowReceipeEntries.Last().NextNodeRetry = node.NextNodeRetry;
+			FlowReceipe.FlowReceipeEntries.Last().NextNodeFail = node.NextNodeFail;
+			FlowReceipe.FlowReceipeEntries.Last().NextNodeSuccess = node.NextNodeSuccess;
+			FlowReceipe.FlowReceipeEntries.Last().Priority = node.Priority;
+			FlowReceipe.FlowReceipeEntries.Last().Station = station;
 		}
 
-		FlowNodeCountVm.Value = receipe.ReceipeObject.Flowreceipe.NodeCount;
+		FlowNodeCountVm.Value = receipe.ReceipeObject.FlowreceipeModel.NodeCount;
 	}
-
 	private void SendDataToPLC()
 	{
+		if (_adsManager == null)
+			return;
+
 		var val = _adsManager.ReadValue("GVL_Scheduler.MAX_RECIPE_NODES");
-		maxFlowNodes = (val == null) ? 10 : (int)val; ;
+		maxFlowNodes = (val == null) ? 10 : (int)val;
+		;
 		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
-		maxEtcherRobotPositions = (val == null) ? 10:(int)val;
+		maxEtcherRobotPositions = (val == null) ? 10 : (int)val;
 		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
 		maxTrayPositions = (val == null) ? 20 : (int)val;
 
@@ -685,33 +897,50 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 			_adsManager.WriteValue("GVL_SCADA.stMachine.stTray.arPosY[" + i + "]", TrayPositions[i].PosY);
 		}
 
-		var trayPosCountToPlc = TrayPositions.Count < maxTrayPositions ? TrayPositions.Count : maxTrayPositions; 
+		var trayPosCountToPlc = TrayPositions.Count < maxTrayPositions ? TrayPositions.Count : maxTrayPositions;
 		_adsManager.WriteValue("GVL_SCADA.stMachine.stTray.iPosCnt", trayPosCountToPlc);
-			
+
 		for (var i = 0; i < maxEtcherRobotPositions && i < EtcherRobotSteps.Count; i++)
-		{       
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosX", EtcherRobotSteps[i].PosX);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosY", EtcherRobotSteps[i].PosY);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosZ", EtcherRobotSteps[i].PosZ);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rAngleAlpha", EtcherRobotSteps[i].AngleAlpha);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rMoveSpeed", EtcherRobotSteps[i].MoveSpeed);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rDelay", EtcherRobotSteps[i].Delay);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].uiMedium", EtcherRobotSteps[i].Medium);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromBelow", EtcherRobotSteps[i].WaterFromBelow);
-			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromAbove", EtcherRobotSteps[i].WaterFromAbove);
+		{
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosX",
+				EtcherRobotSteps[i].PosX);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosY",
+				EtcherRobotSteps[i].PosY);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosZ",
+				EtcherRobotSteps[i].PosZ);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rAngleAlpha",
+				EtcherRobotSteps[i].AngleAlpha);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rMoveSpeed",
+				EtcherRobotSteps[i].MoveSpeed);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rDelay",
+				EtcherRobotSteps[i].Delay);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].uiMedium",
+				EtcherRobotSteps[i].Medium);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromBelow",
+				EtcherRobotSteps[i].WaterFromBelow);
+			_adsManager.WriteValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromAbove",
+				EtcherRobotSteps[i].WaterFromAbove);
 		}
 
 
-		for (var i = 0; (i < maxFlowNodes && i < FlowReceipeEntries.Count); i++)
+		for (var i = 0; (i < maxFlowNodes && i < FlowReceipe.FlowReceipeEntries.Count); i++)
 		{
-            _adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority", FlowReceipeEntries[i].Priority);
-            _adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].dwReqCap", FlowReceipeEntries[i].Station.eStation);
-            _adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiMaxRetries", FlowReceipeEntries[i].MaxRetries);
-            _adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeSuccess", FlowReceipeEntries[i].NextNodeSuccess);
-            _adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeRetry", FlowReceipeEntries[i].NextNodeRetry);
-            _adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeFail", FlowReceipeEntries[i].NextNodeFail);
 
-        }
+			_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority",
+				FlowReceipe.FlowReceipeEntries[i].Priority);
+			_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].dwReqCap",
+				FlowReceipe.FlowReceipeEntries[i].Station.EStation);
+			_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiMaxRetries",
+				FlowReceipe.FlowReceipeEntries[i].MaxRetries);
+			_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeSuccess",
+				FlowReceipe.FlowReceipeEntries[i].NextNodeSuccess);
+			_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeRetry",
+				FlowReceipe.FlowReceipeEntries[i].NextNodeRetry);
+			_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeFail",
+				FlowReceipe.FlowReceipeEntries[i].NextNodeFail);
+
+		}
+
 		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.uiNodeCnt", FlowNodeCountVm.Value);
 
 
@@ -723,138 +952,156 @@ public sealed partial class ReceipePageVM : ObservableValidator, IDisposable
 		_adsManager.WriteValue("GVL_SCADA.stMachine.rDiameter", DiameterVm.Value);
 		_adsManager.WriteValue("GVL_SCADA.stMachine.rThickness", ThicknessVm.Value);
 		_adsManager.WriteValue("GVL_SCADA.stMachine.rTimeIntervalBeamCheck", TimeIntervallBeamCheckVm.Value);
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rRestingTime", RestingTimeHotplateVm.Value);                   
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rTemp", TargetTemperatureHotplateVm.Value);                   
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeCoolplate.rRestingTime", RestingTimeCoolplateVm.Value);                   
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rRestingTime", RestingTimeHotplateVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rTemp", TargetTemperatureHotplateVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeCoolplate.rRestingTime",
+			RestingTimeCoolplateVm.Value);
 		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeCoolplate.rTemp", TargetTemperatureCoolplateVm.Value);
 
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.uiNumRobotPos", NumberRobotPositionsVm.Value);                   
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rRadialPosLowerWaterJet", RadialPosLowerWaterJetVm.Value);                   
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rChuckRPM", ChuckRpmVm.Value);            	
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.uiNumRobotPos", NumberRobotPositionsVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rRadialPosLowerWaterJet",
+			RadialPosLowerWaterJetVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rChuckRPM", ChuckRpmVm.Value);
 		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestVoltage", HvtestVoltageVm.Value);
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rMaxTestCurrent", HvmaxTestCurrentVm.Value);          
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rRampTime", HvrampTimeVm.Value);                        
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestFrequency", HvtestFrequencyVm.Value);                    
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiPolarity", HvpolarityVm.Value); 							
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestPresN2", HvtestPressureN2Vm.Value);                 
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rN2PrePurgeTime", Hvn2PrePurgeTimeVm.Value);                   
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiNumRetries", HvnumRetriesVm.Value); 			
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestTemp", HvtestTemperatureVm.Value);                
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkVoltage", HvTestOkVoltageVm.Value);	                      
-		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkCurrent", HvTestOkCurrentVm.Value);   	
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rMaxTestCurrent", HvmaxTestCurrentVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rRampTime", HvrampTimeVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestFrequency", HvtestFrequencyVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiPolarity", HvpolarityVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestPresN2", HvtestPressureN2Vm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rN2PrePurgeTime", Hvn2PrePurgeTimeVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiNumRetries", HvnumRetriesVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestTemp", HvtestTemperatureVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkVoltage", HvTestOkVoltageVm.Value);
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkCurrent", HvTestOkCurrentVm.Value);
 
 	}
 
+	private void ReadDataFromPLC()
+	{
+		if (_adsManager == null)
+			return;
 
-	//private void ReadDataFromPLC()
-	//{
-	//	var val = _adsManager.ReadValue("GVL_Scheduler.MAX_RECIPE_NODES");
-	//	maxFlowNodes = (val == null) ? 10 : (int)val; ;
-	//	val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
-	//	maxEtcherRobotPositions = (val == null) ? 10 : (int)val;
-	//	val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
-	//	maxTrayPositions = (val == null) ? 20 : (int)val;
+		var val = _adsManager.ReadValue("GVL_Scheduler.MAX_RECIPE_NODES");
+		maxFlowNodes = (val == null) ? 10 : (int)val;
+		;
+		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
+		maxEtcherRobotPositions = (val == null) ? 10 : (int)val;
+		val = _adsManager.ReadValue("GVL_ETCHER.MAX_ROBOT_POS");
+		maxTrayPositions = (val == null) ? 20 : (int)val;
 
-	//	for (var i = 0; i < maxTrayPositions && i < TrayPositions.Count; i++)
-	//	{
-	//		TrayPositions[i].PosX = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stTray.arPosX[" + i + "]"));
-	//		TrayPositions[i].PosY = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stTray.arPosY[" + i + "]"));
-	//	}
+		TrayPositions = new ObservableCollection<TrayPosition>();
+		for (var i = 0; i < maxTrayPositions && i < TrayPositions.Count; i++)
+		{
+			AddTrayPosition();
+			TrayPositions.Last().PosX = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stTray.arPosX[" + i + "]"));
+			TrayPositions.Last().PosY = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stTray.arPosY[" + i + "]"));
+		}
 
-	//	var trayPosCountToPlc = TrayPositions.Count < maxTrayPositions ? TrayPositions.Count : maxTrayPositions;
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stTray.iPosCnt", trayPosCountToPlc);
+		var trayPosCountToPlc = TrayPositions.Count < maxTrayPositions ? TrayPositions.Count : maxTrayPositions;
+		_adsManager.WriteValue("GVL_SCADA.stMachine.stTray.iPosCnt", trayPosCountToPlc);
 
-	//	for (var i = 0; i < maxEtcherRobotPositions && i < EtcherRobotSteps.Count; i++)
-	//	{
-	//		EtcherRobotSteps[i].PosX= GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosX"));
-	//		EtcherRobotSteps[i].PosY= GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosY"));
-	//		EtcherRobotSteps[i].PosZ= GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosZ"));
-	//		EtcherRobotSteps[i].AngleAlpha= GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rAngleAlpha"));
-	//		EtcherRobotSteps[i].MoveSpeed= GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rMoveSpeed"));
-	//		EtcherRobotSteps[i].Delay = GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rDelay"));
-	//		EtcherRobotSteps[i].Medium = GetUShort(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].uiMedium"));
-	//		EtcherRobotSteps[i].WaterFromBelow= GetShort(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromBelow"));
-	//		EtcherRobotSteps[i].WaterFromAbove = GetShort(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromAbove"));
+		EtcherRobotSteps = new ObservableCollection<EtcherRobotStepData>();
+		for (var i = 0; i < maxEtcherRobotPositions && i < EtcherRobotSteps.Count; i++)
+		{
+			AddEtchRobotStep(); 
+
+			EtcherRobotSteps.Last().PosX = GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosX"));
+			EtcherRobotSteps.Last().PosY = GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosY"));
+			EtcherRobotSteps.Last().PosZ = GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosZ"));
+			EtcherRobotSteps.Last().AngleAlpha = GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rAngleAlpha"));
+			EtcherRobotSteps.Last().MoveSpeed = GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rMoveSpeed"));
+			EtcherRobotSteps.Last().Delay = GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rDelay"));
+			EtcherRobotSteps.Last().Medium =GetUShort(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].uiMedium"));
+			EtcherRobotSteps.Last().WaterFromBelow = GetBool(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromBelow"));
+			EtcherRobotSteps.Last().WaterFromAbove = GetBool(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromAbove"));
+		}
 
 
-	//	GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosX"));
-	//		GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosY"));
-	//		GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rPosZ"));
-	//		GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rAngleAlpha"));
-	//		GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rMoveSpeed"));
-	//		GetFloat(_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].rDelay"));
-	//		_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].uiMedium"));
-	//		_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromBelow"));
-	//		_adsManager.ReadValue("GVL_SCADA.stRecipeEtcher.stRobotStepData[" + i + "].xWaterFromAbove"));
-	//	}
+		for (var i = 0; (i < maxFlowNodes && i < FlowReceipe.FlowReceipeEntries.Count); i++)
+		{
+			var stationFromPlc = GetUInt32(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].dwReqCap"));
+			var station = FlowStationsVm.FlowStations.First(i => (uint)i.EStation == stationFromPlc);
+
+			AddFlowReceipeEntry();
+			FlowReceipe.FlowReceipeEntries.Last().MaxRetries = GetUShort(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiMaxRetries"));
+			FlowReceipe.FlowReceipeEntries.Last().NextNodeRetry = GetUShort(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeRetry"));
+			FlowReceipe.FlowReceipeEntries.Last().NextNodeFail = GetUShort(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeFail"));
+			FlowReceipe.FlowReceipeEntries.Last().NextNodeSuccess = GetUShort(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].iNextNodeSuccess"));
+			FlowReceipe.FlowReceipeEntries.Last().Priority = GetUShort(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority"));
+			FlowReceipe.FlowReceipeEntries.Last().Station = station;
+
+		}
+
+		FlowNodeCountVm.Value = GetInt(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterFlowRecipe.uiNodeCnt"));
+
+		CameraProgramsVm.Value = GetInt(_adsManager.ReadValue("GVL_SCADA.stMachine.iCameraprograms"));
+		ChucksVm.Value = GetInt(_adsManager.ReadValue("GVL_SCADA.stMachine.iChucks"));
+		GripperVm.Value = GetInt(_adsManager.ReadValue("GVL_SCADA.stMachine.iGripper"));
+		PermissibleBeamParamDeviationsVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.rBeamDeviation"));
+		DiameterVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.rDiameter" ));
+		ThicknessVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.rThickness"));
+		TimeIntervallBeamCheckVm.Value=GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.rTimeIntervalBeamCheck"));
+		RestingTimeHotplateVm.Value=GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rRestingTime"));
+		TargetTemperatureHotplateVm.Value=GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rTemp"));
+		RestingTimeCoolplateVm.Value=GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeCoolplate.rRestingTime"));
+		TargetTemperatureCoolplateVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeCoolplate.rTemp" ));
+		NumberRobotPositionsVm.Value = GetInt(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.uiNumRobotPos"));
+		RadialPosLowerWaterJetVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rRadialPosLowerWaterJet"));
+		ChuckRpmVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rChuckRPM"));
+		HvtestVoltageVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestVoltage"));
+		HvmaxTestCurrentVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rMaxTestCurrent"));
+		HvrampTimeVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rRampTime"));
+		HvtestFrequencyVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestFrequency"));
+		HvpolarityVm.Value = GetInt(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiPolarity"));
+		HvtestPressureN2Vm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestPresN2"));
+		Hvn2PrePurgeTimeVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rN2PrePurgeTime"));
+		HvnumRetriesVm.Value = GetInt(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiNumRetries"));
+		HvtestTemperatureVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestTemp"));
+		HvTestOkVoltageVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkVoltage"));
+		HvTestOkCurrentVm.Value = GetFloat(_adsManager.ReadValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkCurrent"));
+	}
 
 
-	//	for (var i = 0; (i < maxFlowNodes && i < FlowReceipeEntries.Count); i++)
-	//	{
+	#region helperMethods
+	private short GetShort(object? value)
+	{
+		if (value != null)
+			return (short)value;
 
-	//		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority", FlowReceipeEntries[i].Priority);
-	//		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority", FlowReceipeEntries[i].Station.eStation);
-	//		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority", FlowReceipeEntries[i].MaxRetries);
-	//		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority", FlowReceipeEntries[i].NextNodeSuccess);
-	//		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority", FlowReceipeEntries[i].NextNodeRetry);
-	//		_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.astNodes[" + i + "].uiPriority", FlowReceipeEntries[i].NextNodeFail);
+		return -1;
+	}
 
-	//	}
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterFlowRecipe.uiNodeCnt", FlowNodeCountVm.Value);
+	private uint GetUInt32(object? value)
+	{
+		if (value != null)
+			return (uint)value;
 
+		return 0;
+	}
 
+	private int GetInt(object? value)
+	{
+		if (value != null)
+			return (int)value;
 
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine", CameraProgramsVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine", ChucksVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine", GripperVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine", PermissibleBeamParamDeviationsVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine", DiameterVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine", ThicknessVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine", TimeIntervallBeamCheckVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rRestingTime", RestingTimeHotplateVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHotplate.rTemp", TargetTemperatureHotplateVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeCoolplate.rRestingTime", RestingTimeCoolplateVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeCoolplate.rTemp", TargetTemperatureCoolplateVm.Value);
+		return 0;
+	}
+	private UInt16 GetUShort(object? value)
+	{
+		if (value != null)
+			return (UInt16)value;
 
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.uiNumRobotPos", NumberRobotPositionsVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rRadialPosLowerWaterJet", RadialPosLowerWaterJetVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeEtcher.rChuckRPM", ChuckRpmVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestVoltage", HvtestVoltageVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rMaxTestCurrent", HvmaxTestCurrentVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rRampTime", HvrampTimeVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestFrequency", HvtestFrequencyVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiPolarity", HvpolarityVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestPresN2", HvtestPressureN2Vm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rN2PrePurgeTime", Hvn2PrePurgeTimeVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.uiNumRetries", HvnumRetriesVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestTemp", HvtestTemperatureVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkVoltage", HvTestOkVoltageVm.Value);
-	//	_adsManager.WriteValue("GVL_SCADA.stMachine.stMasterRecipeHVTest.rTestOkCurrent", HvTestOkCurrentVm.Value);
-	//}
+		return 0;
+	}
 
-	//private short GetShort(object? value)
-	//{
-	//	if (value != null)
-	//		return (short)value;
-
-	//	return -1;
-	//}
-
-	//private UInt16 GetUShort(object? value)
-	//{
-	//	if (value != null)
-	//		return (UInt16)value;
-
-	//	return 0;
-	//}
-
-private bool GetBool(object? value)
+	private bool GetBool(object? value)
 	{
 		if (value != null)
 			return (bool)value;
 
 		return false;
 	}
+
 	private float GetFloat(object? value)
 	{
 		if (value != null)
@@ -862,8 +1109,9 @@ private bool GetBool(object? value)
 
 		return -1;
 	}
+	#endregion helperMethods
 	public void Dispose()
 	{
-		
+
 	}
 }
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml
index 29801f0..996368e 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml
@@ -35,7 +35,7 @@
             <RowDefinition />
         </Grid.RowDefinitions>
 
-		<Label Grid.Row="0" Grid.Column="0" Content="Ausrichtstation" VerticalAlignment="Top" HorizontalAlignment="Left" />
+		<!--<Label Grid.Row="0" Grid.Column="0" Content="Ausrichtstation" VerticalAlignment="Top" HorizontalAlignment="Left" />-->
 
 		<HMIToolkit:BinaryValveControl Grid.Column="0" Grid.Row="0"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding Path=VacuumValveControlVm}"/>
 
diff --git a/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml.cs
index e9cc18b..2d96c3a 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/AlignmentStationPage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,11 +8,22 @@ namespace InfineonHMI;
 /// </summary>
 public partial class AlignmentStationPage : Page
 {
-	public AlignmentStationPage()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static string AdsVariableName = "GVL_SCADA.stMachine.TrayFeeder";
+
+   public static AlignmentStationPageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static AlignmentStationPage CreateView(AlignmentStationPageVM model)
+   {
+      return new AlignmentStationPage { DataContext = model };
+   }
+
+   public AlignmentStationPage()
+   {
+      InitializeComponent();
+   }
 
 	private void OnUnloaded(object? sender, EventArgs e)
 	{
diff --git a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml
index 945abab..fe0ee96 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml
@@ -33,7 +33,7 @@
 			<RowDefinition />
 			<RowDefinition />
 		</Grid.RowDefinitions>
-		<Label Grid.Row="0" Grid.Column="0" Content="Ätzstation 1" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />
+		<!--<Label Grid.Row="0" Grid.Column="0" Content="Ätzstation 1" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />-->
 		<hmiToolkit:BinaryValveControl Grid.Column="0" Grid.Row="0"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding VacuumValveControlEtching1Vm}"/>
 		<hmiToolkit:BinaryValveControl Grid.Column="1" Grid.Row="0"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding DoorValveControlEtching1Vm}"/>
 		<hmiToolkit:BinaryValveControl Grid.Column="2" Grid.Row="0"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding ChuckUnlockValveLeftEtching1Vm}"/>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml.cs
index e9bcebe..daf815f 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,15 +8,25 @@ namespace InfineonHMI;
 /// </summary>
 public partial class EtchingStation1Page : Page
 {
-	public EtchingStation1Page()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static string AdsVariableName = "GVL_SCADA.stMachine.TrayFeeder";
 
-	private void OnUnloaded(object? sender, EventArgs e)
-	{
-		var disposable = DataContext as IDisposable;
-		disposable?.Dispose();
-	}
+   public static EtchingStation1PageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static EtchingStation1Page CreateView(EtchingStation1PageVM model)
+   {
+      return new EtchingStation1Page { DataContext = model };
+   }
+
+   public EtchingStation1Page()
+   {
+      InitializeComponent();
+   }
+   private void OnUnloaded(object? sender, EventArgs e)
+   {
+      var disposable = DataContext as IDisposable;
+      disposable?.Dispose();
+   }
 }
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml
index 9a17783..dcddbee 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml
@@ -33,7 +33,7 @@
 			<RowDefinition />
 			<RowDefinition />
 		</Grid.RowDefinitions>
-		<Label Grid.Row="0" Grid.Column="0" Content="Ätzstation 2" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />
+		<!--<Label Grid.Row="0" Grid.Column="0" Content="Ätzstation 2" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />-->
 		
 		<hmiToolkit:BinaryValveControl Grid.Column="0" Grid.Row="0"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding VacuumValveControlEtching2Vm}"/>
 		<hmiToolkit:BinaryValveControl Grid.Column="1" Grid.Row="0"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding DoorValveControlEtching2Vm}"/>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml.cs
index beb9144..3d465b7 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,15 +8,25 @@ namespace InfineonHMI;
 /// </summary>
 public partial class EtchingStation2Page : Page
 {
-	public EtchingStation2Page()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static string AdsVariableName = "GVL_SCADA.stMachine.TrayFeeder";
 
-	private void OnUnloaded(object? sender, EventArgs e)
-	{
-		var disposable = DataContext as IDisposable;
-		disposable?.Dispose();
-	}
+   public static EtchingStation2PageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static EtchingStation2Page CreateView(EtchingStation2PageVM model)
+   {
+      return new EtchingStation2Page { DataContext = model };
+   }
+
+   public EtchingStation2Page()
+   {
+      InitializeComponent();
+   }
+   private void OnUnloaded(object? sender, EventArgs e)
+   {
+      var disposable = DataContext as IDisposable;
+      disposable?.Dispose();
+   }
 }
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Pages/Views/EventsPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/EventsPage.xaml
index e965015..1bc7e94 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/EventsPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/EventsPage.xaml
@@ -13,7 +13,7 @@
     </Page.Resources>
 
     <Grid>
-        <DataGrid ItemsSource="{Binding CurrentEvents}" AutoGenerateColumns="False" IsReadOnly="True">
+        <DataGrid ItemsSource="{Binding CurrentEvents}" FontSize="30" 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"/>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml
index 61918c0..0c761b3 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml
@@ -34,7 +34,7 @@
             <RowDefinition />
             <RowDefinition />
         </Grid.RowDefinitions>
-	    <Label Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Content="Hochvolt Test Stationen" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />
+	    <!--<Label Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Content="Hochvolt Test Stationen" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />-->
 
 		<Label Grid.Row="0" Grid.Column="0" Content="Hochvolt Test Station Heiß" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="30"/>
 		<Label Grid.Row="0" Grid.Column="5" Content="Hochvolt Test Station Kalt" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="30"/>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml.cs
index a58fd2c..1ac3cbf 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/HighVoltageStationPage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,13 +8,24 @@ namespace InfineonHMI;
 /// </summary>
 public partial class HighVoltageStationPage : Page
 {
-	public HighVoltageStationPage()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static string AdsVariableName = "GVL_SCADA.stMachine.TrayFeeder";
 
-	private void OnUnloaded(object? sender, EventArgs e)
+   public static HighVoltageStationPageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static HighVoltageStationPage CreateView(HighVoltageStationPageVM model)
+   {
+      return new HighVoltageStationPage { DataContext = model };
+   }
+
+   public HighVoltageStationPage()
+   {
+      InitializeComponent();
+   }
+
+   private void OnUnloaded(object? sender, EventArgs e)
 	{
 		var disposable = DataContext as IDisposable;
 		disposable?.Dispose();
diff --git a/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml.cs
index 2a99b5b..07b47b2 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,13 +8,24 @@ namespace InfineonHMI;
 /// </summary>
 public partial class HotCoolPlatePage : Page
 {
-	public HotCoolPlatePage()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static string AdsVariableName = "GVL_SCADA.stMachine.TrayFeeder";
 
-	private void OnUnloaded(object? sender, EventArgs e)
+   public static HotCoolPlatePageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static HotCoolPlatePage CreateView(HotCoolPlatePageVM model)
+   {
+      return new HotCoolPlatePage { DataContext = model };
+   }
+
+   public HotCoolPlatePage()
+   {
+      InitializeComponent();
+   }
+
+   private void OnUnloaded(object? sender, EventArgs e)
 	{
 		var disposable = DataContext as IDisposable;
 		disposable?.Dispose();
diff --git a/uniper_hmi/UniperHMI/Pages/Views/KukaRobotPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/KukaRobotPage.xaml.cs
index 01c26cf..041745e 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/KukaRobotPage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/KukaRobotPage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,13 +8,22 @@ namespace InfineonHMI;
 /// </summary>
 public partial class KukaRobotPage : Page
 {
-	public KukaRobotPage()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static KukaRobotPageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager);
+   }
 
-	private void OnUnloaded(object? sender, EventArgs e)
+   public static KukaRobotPage CreateView(KukaRobotPageVM model)
+   {
+      return new KukaRobotPage { DataContext = model };
+   }
+
+   public KukaRobotPage()
+   {
+      InitializeComponent();
+   }
+
+   private void OnUnloaded(object? sender, EventArgs e)
 	{
 		var disposable = DataContext as IDisposable;
 		disposable?.Dispose();
diff --git a/uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml
deleted file mode 100644
index dc71b8e..0000000
--- a/uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml
+++ /dev/null
@@ -1,196 +0,0 @@
-<Page x:Class="InfineonHMI.MachineOverviewPage"
-      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:uniperHmi="clr-namespace:InfineonHMI"
-      xmlns:common="clr-namespace:Common"
-      mc:Ignorable="d"
-      d:DataContext="{d:DesignInstance Type=uniperHmi:MachineOverviewPageVM, IsDesignTimeCreatable=True}"
-      Title="Production Overview">
-
-	<Grid Width="3840" Height="1554">
-			<Grid.ColumnDefinitions>
-				<ColumnDefinition Width="450"/>
-				<ColumnDefinition Width="*"/>
-			</Grid.ColumnDefinitions>
-
-			<Image Grid.Column="1" Source="/Anlagenuebersicht.png" Stretch="Fill" Height="1504" Width="1936"/>
-
-			<!-- DETAIL PAGE -->
-			<Frame x:Name="DetailFrame" 
-                   Grid.Column="1" 
-                   NavigationUIVisibility="Hidden"
-                   Content="{Binding CurrentDetailPage}"/>
-
-			<Grid Grid.Column="0">
-				<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" />
-					<RowDefinition Height="Auto" />
-					<RowDefinition Height="*" />
-				</Grid.RowDefinitions>
-
-				<Button IsEnabled="{Binding CanUserChangePageTrayFeeder}" Grid.Row="0"
-				        Height="160"
-				        Margin="5" 
-						FontSize="36"
-                        FontFamily="Arial"
-                        Content="Trayfeeder&#xA;Ein-/Ausgabe" 
-                        Command="{Binding TrayfeederPageClickedCommand}"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageAlignment}"
-			        Grid.Row="1"
-			        Height="160"
-			        Margin="5" 
-			        FontSize="39" 
-			        Content="Ausrichtstation"
-			        Command="{Binding AlignerPageClickedCommand}"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageEtching1}" 
-			        Grid.Row="2"
-			        Height="160"
-			        Margin="5" 
-			        FontSize="36"
-			        Content="Ätzer 1"
-			        Command="{Binding Etching1PageClickedCommand}"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageEtching2}" 
-			        Grid.Row="3"
-			        Height="160"
-			        Margin="5" 
-			        FontSize="36" 
-			        Content="Ätzer 2"
-			        Command="{Binding Etching2PageClickedCommand}"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageHighVoltage}" 
-			        Grid.Row="4" 
-			        Height="160"
-			        Margin="5" 
-			        FontSize="36" 
-			        Content="HV Test" 
-			        Command="{Binding HVTestPageClickedCommand}"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageHotCoolplate}" 
-			        Grid.Row="5"
-			        Height="160"
-			        Margin="5" 
-			        FontSize="36"
-			        Content="Heiz-&#xA;/Kühlplatte" 
-			        Command="{Binding HotCoolplatePageClickedCommand}"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageNIOStation}" 
-			        Grid.Row="6"
-			        Height="160"
-			        Margin="5" 
-			        FontSize="36"
-			        Content="NOK Station"
-			        Command="{Binding NIOStationPageClickedCommand}"/>
-				
-				<Border Grid.Row="7"
-				        Margin="5"
-				        BorderBrush="White"
-				        BorderThickness="0,5,0,0"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageKukaRobot}" 
-			        Grid.Row="8"
-					Height="160"
-			        Margin="5" 
-			        FontSize="36" Content="Kuka Roboter" 
-			        Command="{Binding KukaPageClickedCommand}"/>
-
-				<Button IsEnabled="{Binding CanUserChangePageMediaCabinet}" 
-			        Grid.Row="9"
-			        Height="160"
-			        Margin="5" 
-			        FontSize="36"
-			        FontFamily="Arial"
-			        Content="Medienschrank"
-			        Command="{Binding MediaCabinetPageClickedCommand}"/>
-
-			</Grid>
-
-		<Button IsEnabled="{Binding CanUserChangePageTrayFeeder}" 
-		        Command="{Binding TrayfeederPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="2203,572,820,780"/>
-		<Button IsEnabled="{Binding CanUserChangePageKukaRobot}" 
-		        Command="{Binding KukaPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1822,610,1380,780"/>
-		<Button IsEnabled="{Binding CanUserChangePageEtching1}" 
-		        Command="{Binding Etching1PageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1480,819,1749,644" RenderTransformOrigin="0.5,0.5">
-				<Button.RenderTransform>
-					<TransformGroup>
-						<ScaleTransform/>
-						<SkewTransform/>
-						<RotateTransform Angle="-23.091"/>
-					</TransformGroup>
-				</Button.RenderTransform>
-			</Button>
-		<Button IsEnabled="{Binding CanUserChangePageEtching2}" 
-		        Command="{Binding Etching2PageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1431,473,1770,971" RenderTransformOrigin="0.5,0.5">
-				<Button.RenderTransform>
-					<TransformGroup>
-						<ScaleTransform/>
-						<SkewTransform/>
-						<RotateTransform Angle="24.991"/>
-					</TransformGroup>
-				</Button.RenderTransform>
-			</Button>
-		<Button IsEnabled="{Binding CanUserChangePageHighVoltage}" 
-		        Command="{Binding HVTestPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1706,183,1472,1202" RenderTransformOrigin="0.5,0.5">
-				<Button.RenderTransform>
-					<TransformGroup>
-						<ScaleTransform/>
-						<SkewTransform/>
-						<RotateTransform Angle="-105.32"/>
-					</TransformGroup>
-				</Button.RenderTransform>
-			</Button>
-		<Button IsEnabled="{Binding CanUserChangePageHotCoolplate}" 
-		        Command="{Binding HotCoolplatePageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="2039,316,1175,1106" RenderTransformOrigin="0.5,0.5">
-				<Button.RenderTransform>
-					<TransformGroup>
-						<ScaleTransform/>
-						<SkewTransform/>
-						<RotateTransform Angle="-56.721"/>
-					</TransformGroup>
-				</Button.RenderTransform>
-			</Button>
-		<Button IsEnabled="{Binding CanUserChangePageMediaCabinet}" 
-		        Command="{Binding MediaCabinetPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="878,565,2350,641"/>
-
-		<Button IsEnabled="{Binding CanUserChangePageAlignment}" 
-		        Command="{Binding AlignerPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1633,1048,1594,474" RenderTransformOrigin="0.5,0.5">
-				<Button.RenderTransform>
-					<TransformGroup>
-						<ScaleTransform/>
-						<SkewTransform/>
-						<RotateTransform Angle="27.441"/>
-						<TranslateTransform/>
-					</TransformGroup>
-				</Button.RenderTransform>
-			</Button>
-		<Button IsEnabled="{Binding CanUserChangePageNIOStation}" 
-		        Command="{Binding NIOStationPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1707,932,1543,601" RenderTransformOrigin="0.5,0.5">
-				<Button.RenderTransform>
-					<TransformGroup>
-						<ScaleTransform/>
-						<SkewTransform/>
-						<RotateTransform Angle="27.441"/>
-						<TranslateTransform/>
-					</TransformGroup>
-				</Button.RenderTransform>
-			</Button>
-			
-			<common:PackMLControl Margin="20 7 10 5"
-				IsEnabled="{Binding CanUserInteract}" 
-				Grid.Column="1" 
-				DataContext="{Binding MachinePackMLControlVM}" HorizontalAlignment="Left" VerticalAlignment="Top" />
-
-		</Grid>
-</Page>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml.cs
deleted file mode 100644
index 624af1c..0000000
--- a/uniper_hmi/UniperHMI/Pages/Views/MachineOverviewPage.xaml.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using System.Windows.Controls;
-
-namespace InfineonHMI;
-
-/// <summary>
-/// Interaktionslogik für AutomaticModePage.xaml
-/// </summary>
-public partial class MachineOverviewPage : Page
-{
-	public MachineOverviewPage()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
-
-	private void OnUnloaded(object? sender, EventArgs e)
-	{
-		var disposable = DataContext as IDisposable;
-		disposable?.Dispose();
-	}
-
-}
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml
index 39bb506..8cb8eba 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml
@@ -25,7 +25,7 @@
 			<RowDefinition Height="30*" />
 			<RowDefinition Height="33*" />
 		</Grid.RowDefinitions>
-		<Label Grid.Row="0" Grid.Column="0" Content="Mediacabinet Page" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="35" />
+		<!--<Label Grid.Row="0" Grid.Column="0" Content="Mediacabinet Page" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="35" />-->
 
 		<common:MediaContainer Grid.Row="1" Grid.Column="0" Height="400"  Width="300" Margin="10" HorizontalAlignment="Center" DataContext="{Binding Container1Vm}"/>
 		<common:MediaContainer Grid.Row="2" Grid.Column="0" Height="400"  Width="300" Margin="10" HorizontalAlignment="Center" DataContext="{Binding Container2Vm}"/>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml.cs
index ced5722..d8a154f 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/MediaCabinetPage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,13 +8,24 @@ namespace InfineonHMI;
 /// </summary>
 public partial class MediaCabinetPage : Page
 {
-	public MediaCabinetPage()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static string AdsVariableName = "GVL_SCADA.stMachine.TrayFeeder";
 
-	private void OnUnloaded(object? sender, EventArgs e)
+   public static MediaCabinetPageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static MediaCabinetPage CreateView(MediaCabinetPageVM model)
+   {
+      return new MediaCabinetPage { DataContext = model };
+   }
+
+   public MediaCabinetPage()
+   {
+      InitializeComponent();
+   }
+
+   private void OnUnloaded(object? sender, EventArgs e)
 	{
 		var disposable = DataContext as IDisposable;
 		disposable?.Dispose();
diff --git a/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml
index 507d2ee..6910034 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml
@@ -34,7 +34,7 @@
 			<RowDefinition />
 			<RowDefinition />
 		</Grid.RowDefinitions>
-		<Label Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Content="NOK Station" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />
+		<!--<Label Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Content="NOK Station" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40" />-->
 		
 		<HMIToolkit:BinaryValveControl DataContext="{Binding ClampDiagValveVm}" Grid.Column="0" HorizontalAlignment="Center" Grid.Row="1" Grid.RowSpan="4" VerticalAlignment="Top" />
 		<HMIToolkit:BinaryValveControl DataContext="{Binding ClampAcrossValveVm}" Grid.Column="1" HorizontalAlignment="Center" Grid.Row="1" Grid.RowSpan="4" VerticalAlignment="Top" />
diff --git a/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml.cs
index fd9a541..1ed3a40 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,13 +8,24 @@ namespace InfineonHMI;
 /// </summary>
 public partial class NIOStationPage : Page
 {
-	public NIOStationPage()
-	{
-		InitializeComponent();
-		// Unloaded += OnUnloaded;
-	}
+   public static string AdsVariableName = "GVL_SCADA.stMachine.TrayFeeder";
 
-	private void OnUnloaded(object? sender, EventArgs e)
+   public static NIOStationPageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static NIOStationPage CreateView(NIOStationPageVM model)
+   {
+      return new NIOStationPage { DataContext = model };
+   }
+
+   public NIOStationPage()
+   {
+      InitializeComponent();
+   }
+
+   private void OnUnloaded(object? sender, EventArgs e)
 	{
 		var disposable = DataContext as IDisposable;
 		disposable?.Dispose();
diff --git a/uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml
new file mode 100644
index 0000000..068c23f
--- /dev/null
+++ b/uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml
@@ -0,0 +1,95 @@
+<Page x:Class="InfineonHMI.OverviewPage"
+      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:common="clr-namespace:Common"
+      xmlns:infineonHmi="clr-namespace:InfineonHMI"
+      mc:Ignorable="d" 
+      d:DataContext="{d:DesignInstance Type=infineonHmi:OverviewPageVM, IsDesignTimeCreatable=True}"
+      d:DesignHeight="1554" d:DesignWidth="3390"
+      Title="OverviewPagePage">
+
+    <Grid Width="3840" Height="1554">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
+
+        <Image Source="/Anlagenuebersicht.png" Stretch="Fill" Height="1504" Width="1936"/>
+
+        <!--<Button IsEnabled="{Binding CanUserChangePageTrayFeeder}" 
+	        Command="{Binding TrayfeederPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="2203,572,820,780"/>
+        <Button IsEnabled="{Binding CanUserChangePageKukaRobot}" 
+	        Command="{Binding KukaPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1822,610,1380,780"/>
+        <Button IsEnabled="{Binding CanUserChangePageEtching1}" 
+	        Command="{Binding Etching1PageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1480,819,1749,644" RenderTransformOrigin="0.5,0.5">
+            <Button.RenderTransform>
+                <TransformGroup>
+                    <ScaleTransform/>
+                    <SkewTransform/>
+                    <RotateTransform Angle="-23.091"/>
+                </TransformGroup>
+            </Button.RenderTransform>
+        </Button>
+        <Button IsEnabled="{Binding CanUserChangePageEtching2}" 
+	        Command="{Binding Etching2PageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1431,473,1770,971" RenderTransformOrigin="0.5,0.5">
+            <Button.RenderTransform>
+                <TransformGroup>
+                    <ScaleTransform/>
+                    <SkewTransform/>
+                    <RotateTransform Angle="24.991"/>
+                </TransformGroup>
+            </Button.RenderTransform>
+        </Button>
+        <Button IsEnabled="{Binding CanUserChangePageHighVoltage}" 
+	        Command="{Binding HVTestPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1706,183,1472,1202" RenderTransformOrigin="0.5,0.5">
+            <Button.RenderTransform>
+                <TransformGroup>
+                    <ScaleTransform/>
+                    <SkewTransform/>
+                    <RotateTransform Angle="-105.32"/>
+                </TransformGroup>
+            </Button.RenderTransform>
+        </Button>
+        <Button IsEnabled="{Binding CanUserChangePageHotCoolplate}" 
+	        Command="{Binding HotCoolplatePageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="2039,316,1175,1106" RenderTransformOrigin="0.5,0.5">
+            <Button.RenderTransform>
+                <TransformGroup>
+                    <ScaleTransform/>
+                    <SkewTransform/>
+                    <RotateTransform Angle="-56.721"/>
+                </TransformGroup>
+            </Button.RenderTransform>
+        </Button>
+        <Button IsEnabled="{Binding CanUserChangePageMediaCabinet}" 
+	        Command="{Binding MediaCabinetPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="878,565,2350,641"/>
+
+        <Button IsEnabled="{Binding CanUserChangePageAlignment}" 
+	        Command="{Binding AlignerPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1633,1048,1594,474" RenderTransformOrigin="0.5,0.5">
+            <Button.RenderTransform>
+                <TransformGroup>
+                    <ScaleTransform/>
+                    <SkewTransform/>
+                    <RotateTransform Angle="27.441"/>
+                    <TranslateTransform/>
+                </TransformGroup>
+            </Button.RenderTransform>
+        </Button>
+        <Button IsEnabled="{Binding CanUserChangePageNIOStation}" 
+	        Command="{Binding NIOStationPageClickedCommand}" Background="Transparent" Grid.Column="1" Margin="1707,932,1543,601" RenderTransformOrigin="0.5,0.5">
+            <Button.RenderTransform>
+                <TransformGroup>
+                    <ScaleTransform/>
+                    <SkewTransform/>
+                    <RotateTransform Angle="27.441"/>
+                    <TranslateTransform/>
+                </TransformGroup>
+            </Button.RenderTransform>
+        </Button>-->
+
+        <common:PackMLControl Margin="20 7 10 5"
+			IsEnabled="{Binding CanUserInteract}" 
+			DataContext="{Binding MachinePackMLControlVM}" HorizontalAlignment="Left" VerticalAlignment="Top" />
+
+    </Grid>
+</Page>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml.cs
new file mode 100644
index 0000000..8d75465
--- /dev/null
+++ b/uniper_hmi/UniperHMI/Pages/Views/OverviewPage.xaml.cs
@@ -0,0 +1,29 @@
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
+
+namespace InfineonHMI
+{
+   /// <summary>
+   /// Interaktionslogik für OverviewPagePage.xaml
+   /// </summary>
+   public partial class OverviewPage : Page
+   {
+      public static string AdsVariableName = "GVL_SCADA.stMachine.Overview";
+      private static IAdsManager _adsManager;
+
+      public static OverviewPageVM CreateModel(IAdsManager adsManager)
+      {
+         return new(adsManager, AdsVariableName);
+      }
+
+      public static OverviewPage CreateView(OverviewPageVM model)
+      {
+         return new OverviewPage() { DataContext = model};
+      }
+
+      public OverviewPage()
+      {
+         InitializeComponent();
+      }
+   }
+}
diff --git a/uniper_hmi/UniperHMI/Pages/Views/ProductionOverviewPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/ProductionOverviewPage.xaml
index 209a8c1..cb52ae5 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/ProductionOverviewPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/ProductionOverviewPage.xaml
@@ -7,104 +7,104 @@
       mc:Ignorable="d"
       d:DataContext="{d:DesignInstance Type=uniperHmi:ProductionOverviewPageVM, IsDesignTimeCreatable=True}"
       Title="Production Overview">
+    <Page.Resources>
+        <Style x:Name="ProductionToggleButtonStyle" x:Key="ProductionToggleButtonStyle" TargetType="ToggleButton" BasedOn="{StaticResource MahApps.Styles.ToggleButton}">
+            <Setter Property="FontSize" Value="36"/>
+            <Setter Property="Height" Value="140"/>
+            <Setter Property="FontFamily" Value="Arial"/>
+            <Setter Property="Margin" Value="5"/>
+        </Style>
+    </Page.Resources>
 
-    
-        <Grid Width="3840" Height="1554">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="450"/>
-                <ColumnDefinition Width="*"/>
-            </Grid.ColumnDefinitions>
+    <Grid Width="3840" Height="1554">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="450"/>
+            <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
 
-            <Grid Grid.Column="0" >
-                <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" />
-					<RowDefinition Height="Auto" />
-					<RowDefinition Height="*" />
-				</Grid.RowDefinitions>
+        <Grid Grid.Column="0" >
+            <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" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
 
-				<Button Grid.Row="0"
-				        Height="160"
-				        Margin="5" 
-                        FontSize="36"
-                        FontFamily="Arial"
-                        Content="Trayfeeder&#xD;&#xA;Ein-/Ausgabe" 
-                        Command="{Binding TrayfeederPageClickedCommand}"/>
+            <ToggleButton Grid.Row="0"
+                          Content="ÜBERSICHT"
+                          IsChecked="{Binding IsOverview}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-				<Button Grid.Row="1"
-				        Height="160"
-                        Margin="5" 
-                        FontSize="39" 
-                        Content="Ausrichtstation"
-                        Command="{Binding AlignerPageClickedCommand}"/>
+            <Border Grid.Row="1"
+                    Margin="5"
+                    BorderBrush="White"
+                    BorderThickness="0,5,0,0"/>
 
-				<Button Grid.Row="2"
-				        Height="160"
-                        Margin="5"
-                        FontSize="36"
-                        Content="Ätzer 1"
-                        Command="{Binding Etching1PageClickedCommand}"/>
+            <ToggleButton Grid.Row="2"
+                          Content="TRAYFEEDER&#xD;&#xA;EIN-/AUSGABE" 
+                          IsChecked="{Binding IsTrayFeeder}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-				<Button Grid.Row="3"
-				        Height="160"
-                        Margin="5"
-                        FontSize="36" 
-                        Content="Ätzer 2"
-                        Command="{Binding Etching2PageClickedCommand}"/>
+            <ToggleButton Grid.Row="3"
+                          Content="AUSRICHTSTATION"
+                          IsChecked="{Binding IsAligner}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-				<Button Grid.Row="4" 
-				        Height="160"
-                        Margin="5"
-                        FontSize="36" 
-                        Content="HV Test" 
-                        Command="{Binding HVTestPageClickedCommand}"/>
+            <ToggleButton Grid.Row="4"
+                          Content="ÄTZER 1"
+                          IsChecked="{Binding IsEtchingStation1}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-				<Button Grid.Row="5"
-				        Height="160"
-                        Margin="5" 
-                        FontSize="36"
-                        Content="Heiz-&#xD;&#xA;/Kühlplatte" 
-                        Command="{Binding HotCoolplatePageClickedCommand}"/>
+            <ToggleButton Grid.Row="5"
+                          Content="ÄTZER 2"
+                          IsChecked="{Binding IsEtchingStation2}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-				<Button Grid.Row="6"
-				        Height="160"
-                        Margin="5"
-                        FontSize="36"
-                        Content="NOK Station"
-                        Command="{Binding NIOStationPageClickedCommand}"/>
+            <ToggleButton Grid.Row="6" 
+                          Content="HV TEST" 
+                          IsChecked="{Binding IsHVTest}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-				<Border Grid.Row="7"
+            <ToggleButton Grid.Row="7"
+                          Content="HEIZ-&#xD;&#xA;/KÜHLPLATTE" 
+                          IsChecked="{Binding IsHotCoolPlate}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
+
+            <ToggleButton Grid.Row="8"
+                          Content="NOK STATION"
+                          IsChecked="{Binding IsNioStation}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
+
+            <Border Grid.Row="9"
 				        Margin="5"
 				        BorderBrush="White"
 				        BorderThickness="0,5,0,0"/>
 
-				<Button Grid.Row="8"
-				        Height="160"
-                        Margin="5" 
-                        FontSize="36" Content="Kuka Roboter" 
-                        Command="{Binding KukaPageClickedCommand}"/>
+            <ToggleButton Grid.Row="10"
+				          Content="KUKA ROBOTER" 
+                          IsChecked="{Binding IsKukaRobot}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-				<Button Grid.Row="9"
-				        Height="160"
-                        Margin="5"
-                        FontSize="36"
-                        FontFamily="Arial"
-                        Content="Medienschrank"
-                        Command="{Binding MediaCabinetPageClickedCommand}"/>
+            <ToggleButton Grid.Row="11"
+                          Content="MEDIENSCHRANK"
+                          IsChecked="{Binding IsMediaCabinet}"
+                          Style="{StaticResource ProductionToggleButtonStyle}"/>
 
-            </Grid>
-            <!-- DETAIL PAGE -->
-            <Frame x:Name="DetailFrame" 
+        </Grid>
+        <!-- DETAIL PAGE -->
+        <Frame x:Name="DetailFrame" 
                    Grid.Column="1" 
                    NavigationUIVisibility="Hidden"
                    Content="{Binding CurrentDetailPage}"/>
 
-        </Grid>
+    </Grid>
 </Page>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml b/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml
index afc7ada..47b1aae 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml
@@ -4,17 +4,23 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
              xmlns:uniperHmi="clr-namespace:InfineonHMI"
+			 xmlns:HMIToolkit="clr-namespace:HMIToolkit"
              xmlns:common="clr-namespace:Common"
+
              d:DataContext="{d:DesignInstance Type=uniperHmi:ReceipePageVM, IsDesignTimeCreatable=True}"
              mc:Ignorable="d" 
              d:DesignHeight="1554" d:DesignWidth="3840">
 
 	<Page.Resources>
-		<CollectionViewSource x:Key="FlowStations" Source="{Binding FlowStationsVm}"/>
-		<Style x:Key="Foo" TargetType="DataGridCell">
-			<Setter Property="FontSize" Value="30"/>
-		</Style>
-	</Page.Resources>
+		<CollectionViewSource x:Key="FlowStations" Source="{Binding FlowStationsVm.FlowStations}"/>
+		<HMIToolkit:BoolToVisibilityConverter x:Key="BoolToVisibilityConverterHide" 
+		                                      True="Hidden"
+		                                      False="Visible"/>
+		<HMIToolkit:BoolToVisibilityConverter x:Key="BoolToVisibilityConverterVisible" 
+		                                      True="Visible"
+		                                      False="Hidden"/>
+
+</Page.Resources>
 	<Grid>
 		<Grid.ColumnDefinitions>
 			<ColumnDefinition Width="0.25*"/>
@@ -66,46 +72,70 @@
 			<Button Grid.Row="0"  x:Name="BtnReadToPlc"
 			        Content="Lese Daten von SPS"
 			        Width="450" Height="140" FontSize="30" 
-			        Command="{Binding ReadFromPlcCommand}"
+			        Command="{Binding LoadFromPlcCommand}"
 			        HorizontalAlignment="Left" 
 			        Margin="10"
-			        Visibility ="Collapsed"
 			        />
+			<Grid>
+				<Grid.RowDefinitions>
+					<RowDefinition/>
+					<RowDefinition/>
+				</Grid.RowDefinitions>
+				<Label Grid.Row="0" Content="Daten an SPS gesendet: " VerticalAlignment="Center" FontSize="30"/>
+				<Label Grid.Row="1" Content="Daten in Datei gespeichert: " VerticalAlignment="Center" FontSize="30"/>
+			</Grid>
+			<Grid>
+				<Grid.RowDefinitions>
+					<RowDefinition Height="Auto"/>
+					<RowDefinition Height="Auto"/>
+				</Grid.RowDefinitions>
+				
+				<Image Grid.Row="0" Source="/Resources/X.png" Visibility="{Binding DataSendToPlc, Converter={StaticResource BoolToVisibilityConverterHide}}" MaxHeight="60" Margin="10"/>
+				<Image Grid.Row="0" Source="/Resources/Check.png" Visibility="{Binding DataSendToPlc, Converter={StaticResource BoolToVisibilityConverterVisible}}" MaxHeight="60" Margin="10"/>
+				<Image Grid.Row="1" Source="/Resources/X.png" Visibility="{Binding DataSaved, Converter={StaticResource BoolToVisibilityConverterHide}}" MaxHeight="60" Margin="10"/>
+				<Image Grid.Row="1" Source="/Resources/Check.png" Visibility="{Binding DataSaved, Converter={StaticResource BoolToVisibilityConverterVisible}}" MaxHeight="60" Margin="10"/>
+			</Grid>
+
+			<Button Grid.Row="0"  x:Name="BtnDiscardChanges"
+			        Content="Änderungen verwerfen"
+			        Width="450" Height="140" FontSize="30" 
+			        Command="{Binding DiscardChangesCommand}"
+			        HorizontalAlignment="Left" 
+			        Margin="10"
+			/>
 		</StackPanel>
 		<Label Grid.Column="0" Grid.Row="1" Content="Allgemein: " VerticalAlignment="Center" FontSize="24"></Label>
-		<common:ParamControlInt Grid.Column="0" Grid.Row="2" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding CameraProgramsVm}"/>
-		<common:ParamControlInt Grid.Column="0" Grid.Row="3" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding ChucksVm}"/>
-		<common:ParamControlInt Grid.Column="0" Grid.Row="4" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding GripperVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="6" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding DiameterVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="7" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding ThicknessVm}"/>
-
+		<common:ParamControlInt DataContext="{Binding CameraProgramsVm}" Grid.Column="0" Grid.Row="2" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlInt DataContext="{Binding ChucksVm}" Grid.Column="0" Grid.Row="3" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlInt DataContext="{Binding GripperVm}" Grid.Column="0" Grid.Row="4" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding DiameterVm}" Grid.Column="0" Grid.Row="6" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding ThicknessVm}" Grid.Column="0" Grid.Row="7" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
 
 		<Label Grid.Column="0" Grid.Row="9" Content="Heiz-/ Kühlplatte: " VerticalAlignment="Center" FontSize="24"></Label>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="10" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding RestingTimeHotplateVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="11" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding TargetTemperatureHotplateVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="12" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding RestingTimeCoolplateVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="13" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding TargetTemperatureCoolplateVm}"/>
-		
+		<common:ParamControlFloat DataContext="{Binding RestingTimeHotplateVm}" Grid.Column="0" Grid.Row="10" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding TargetTemperatureHotplateVm}" Grid.Column="0" Grid.Row="11" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding RestingTimeCoolplateVm}" Grid.Column="0" Grid.Row="12" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding TargetTemperatureCoolplateVm}" Grid.Column="0" Grid.Row="13" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+
 		<Label Grid.Column="0" Grid.Row="15" Content="Ätzerparameter: " VerticalAlignment="Center" FontSize="24"></Label>
 
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="16" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding PermissibleBeamParamDeviationsVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="17" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding TimeIntervallBeamCheckVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="18" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding RadialPosLowerWaterJetVm}"/>
-		<common:ParamControlFloat Grid.Column="0" Grid.Row="19" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding ChuckRpmVm}"/>
+		<common:ParamControlFloat DataContext="{Binding PermissibleBeamParamDeviationsVm}" Grid.Column="0" Grid.Row="16" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding TimeIntervallBeamCheckVm}" Grid.Column="0" Grid.Row="17" Margin="5"  HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding RadialPosLowerWaterJetVm}" Grid.Column="0" Grid.Row="18" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding ChuckRpmVm}" Grid.Column="0" Grid.Row="19" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
 
 		<Label Grid.Column="1" Grid.Row="1" Content="Hochvolt Parameter: " VerticalAlignment="Center" FontSize="24"></Label>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="2" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvmaxTestCurrentVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="3" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding Hvn2PrePurgeTimeVm}"/>
-		<common:ParamControlInt Grid.Column="1" Grid.Row="4" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvnumRetriesVm}"/>
-		<common:ParamControlInt Grid.Column="1" Grid.Row="5" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvpolarityVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="6" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvrampTimeVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="7" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvtestFrequencyVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="8" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvTestOkCurrentVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="9" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvTestOkVoltageVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="10" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvtestTemperatureVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="11" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvtestVoltageVm}"/>
-		<common:ParamControlFloat Grid.Column="1" Grid.Row="12" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center" DataContext="{Binding HvtestPressureN2Vm}"/>
-
+		<common:ParamControlFloat DataContext="{Binding HvmaxTestCurrentVm}" Grid.Column="1" Grid.Row="2" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding Hvn2PrePurgeTimeVm}" Grid.Column="1" Grid.Row="3" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlInt DataContext="{Binding HvnumRetriesVm}" Grid.Column="1" Grid.Row="4" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlInt DataContext="{Binding HvpolarityVm}" Grid.Column="1" Grid.Row="5" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding HvrampTimeVm}" Grid.Column="1" Grid.Row="6" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding HvtestFrequencyVm}" Grid.Column="1" Grid.Row="7" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding HvTestOkCurrentVm}" Grid.Column="1" Grid.Row="8" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding HvTestOkVoltageVm}" Grid.Column="1" Grid.Row="9" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding HvtestTemperatureVm}" Grid.Column="1" Grid.Row="10" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding HvtestVoltageVm}" Grid.Column="1" Grid.Row="11" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
+		<common:ParamControlFloat DataContext="{Binding HvtestPressureN2Vm}" Grid.Column="1" Grid.Row="12" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Center"/>
 		<Label Grid.Column="1" Grid.Row="14"  Content="Traypositionen" FontSize="35"></Label>
 		<Grid Grid.Column="1" Grid.Row="15" Grid.RowSpan="5">
 			<Grid.ColumnDefinitions>
@@ -116,9 +146,27 @@
 			          SelectedItem="{Binding SelectedTrayPosition}" 
 			          AutoGenerateColumns="False" CanUserAddRows="False" FontSize="30" >
 				<DataGrid.Columns>
-					<DataGridTextColumn Header="Pos Nr." Binding="{Binding PosId}"/>
-					<DataGridTextColumn Header="Pos X" Binding="{Binding PosX}" Width="170"/>
-					<DataGridTextColumn Header="Pos Y" Binding="{Binding PosY}" Width="170"/>
+					<DataGridTextColumn Header="Pos Nr." Binding="{Binding PosId}" IsReadOnly="True">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Pos X" Binding="{Binding PosX, UpdateSourceTrigger=PropertyChanged, NotifyOnTargetUpdated=True}" Width="170">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Pos Y" Binding="{Binding PosY, UpdateSourceTrigger=PropertyChanged, NotifyOnTargetUpdated=True}" Width="170">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
 				</DataGrid.Columns>
 			</DataGrid>
 			<StackPanel Grid.Column="1" Orientation="Vertical">
@@ -135,33 +183,84 @@
 				<ColumnDefinition Width="90*"/>
 				<ColumnDefinition Width="10*"/>
 			</Grid.ColumnDefinitions>
-			<DataGrid Grid.Column="0" ItemsSource="{Binding FlowReceipeEntries}" 
+			<DataGrid Grid.Column="0" ItemsSource="{Binding FlowReceipe.FlowReceipeEntries}" 
 			          SelectedItem="{Binding SelectedFlowReceipeEntry, UpdateSourceTrigger=PropertyChanged}" 
-			          AutoGenerateColumns="False" CanUserAddRows="False" FontSize="30">
-				
+			          AutoGenerateColumns="False" CanUserAddRows="False" FontSize="30" CanUserReorderColumns="False" CanUserSortColumns="False">
 				<DataGrid.Columns>
-				<DataGridTextColumn Header="NodeID" Binding="{Binding NodeId}"/>
-				<DataGridTextColumn Header="Prio" Binding="{Binding Priority}"/>
-				<DataGridComboBoxColumn Header="Station"
+					<DataGridTextColumn Header="NodeID" Binding="{Binding NodeId, UpdateSourceTrigger=PropertyChanged}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Prio" Binding="{Binding Priority, UpdateSourceTrigger=PropertyChanged}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTemplateColumn Header="Station">
+						<DataGridTemplateColumn.CellTemplate>
+							<DataTemplate>
+								<ComboBox 
+									ItemsSource="{Binding Source={StaticResource FlowStations}}"
+									SelectedValue="{Binding Station, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+									SelectedItem="{Binding Station, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+									IsSynchronizedWithCurrentItem="False"
+								    FontSize="30">
+
+								</ComboBox>
+							</DataTemplate>
+						</DataGridTemplateColumn.CellTemplate>
+					</DataGridTemplateColumn>
+					<!--<DataGridComboBoxColumn Header="Station"
 				                        ItemsSource="{Binding Source={StaticResource FlowStations}}"
-				                        SelectedValueBinding="{Binding Station, NotifyOnTargetUpdated=True, NotifyOnSourceUpdated=True}">
-					<DataGridComboBoxColumn.ElementStyle>
-						<Style TargetType="ComboBox">
-							<Setter Property="FontSize" Value="30"/>
-							<Setter Property="IsHitTestVisible" Value="False"/>
-							<Setter Property="Focusable" Value="False"/>
-						</Style>
-					</DataGridComboBoxColumn.ElementStyle>
-					<DataGridComboBoxColumn.EditingElementStyle>
-						<Style TargetType="ComboBox">
-							<Setter Property="FontSize" Value="30"/>
-						</Style>
-					</DataGridComboBoxColumn.EditingElementStyle>
-					</DataGridComboBoxColumn>
-				<DataGridTextColumn Header="Max. Wdh." Binding="{Binding MaxRetries}"/>
-				<DataGridTextColumn Header="Nächste Node" Binding="{Binding NextNodeSuccess}"/>
-				<DataGridTextColumn Header="Nächste Node bei Wdh." Binding="{Binding NextNodeRetry}"/>
-				<DataGridTextColumn Header="Nächste Node bei Fail" Binding="{Binding NextNodeFail}"></DataGridTextColumn>
+				                        SelectedValueBinding="{Binding Station, NotifyOnTargetUpdated=True, NotifyOnSourceUpdated=True}"
+				                        >
+						
+						<DataGridComboBoxColumn.ElementStyle>
+							<Style TargetType="ComboBox">
+								<Setter Property="FontSize" Value="30"/>
+								<Setter Property="IsHitTestVisible" Value="False"/>
+								<Setter Property="Focusable" Value="False"/>
+							</Style>
+						</DataGridComboBoxColumn.ElementStyle>
+						<DataGridComboBoxColumn.EditingElementStyle>
+							<Style TargetType="ComboBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridComboBoxColumn.EditingElementStyle>
+					</DataGridComboBoxColumn>-->
+					<DataGridTextColumn Header="Max. Wdh." Binding="{Binding MaxRetries, UpdateSourceTrigger=PropertyChanged}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Nächste Node" Binding="{Binding NextNodeSuccess, UpdateSourceTrigger=PropertyChanged}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Nächste Node bei Wdh." Binding="{Binding NextNodeRetry, UpdateSourceTrigger=PropertyChanged}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Nächste Node bei Fail" Binding="{Binding NextNodeFail, UpdateSourceTrigger=PropertyChanged}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
 			</DataGrid.Columns>
 		</DataGrid>
 			<StackPanel Grid.Column="1" Orientation="Vertical">
@@ -185,13 +284,55 @@
 			          SelectedItem="{Binding SelectedEtchRobotStep, UpdateSourceTrigger=PropertyChanged}" 
 			          AutoGenerateColumns="False" CanUserAddRows="False" FontSize="30">
 				<DataGrid.Columns>
-					<DataGridTextColumn Header="Pos X" Binding="{Binding PosX}"/>
-					<DataGridTextColumn Header="Pos Y" Binding="{Binding PosY}"/>
-					<DataGridTextColumn Header="Pos Z" Binding="{Binding PosZ}"/>
-					<DataGridTextColumn Header="Winkel Alpha" Binding="{Binding AngleAlpha}"/>
-					<DataGridTextColumn Header="Geschw." Binding="{Binding MoveSpeed}"/>
-					<DataGridTextColumn Header="Wartezeit" Binding="{Binding Delay}"/>
-					<DataGridTextColumn Header="Medium" Binding="{Binding Medium}"/>
+					<DataGridTextColumn Header="Pos X" Binding="{Binding PosX}">
+							<DataGridTextColumn.EditingElementStyle>
+								<Style TargetType="TextBox">
+									<Setter Property="FontSize" Value="30"/>
+								</Style>
+							</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Pos Y" Binding="{Binding PosY}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Pos Z" Binding="{Binding PosZ}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Winkel Alpha" Binding="{Binding AngleAlpha}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Geschw." Binding="{Binding MoveSpeed}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Wartezeit" Binding="{Binding Delay}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
+					<DataGridTextColumn Header="Medium" Binding="{Binding Medium}">
+						<DataGridTextColumn.EditingElementStyle>
+							<Style TargetType="TextBox">
+								<Setter Property="FontSize" Value="30"/>
+							</Style>
+						</DataGridTextColumn.EditingElementStyle>
+					</DataGridTextColumn>
 					<DataGridCheckBoxColumn Header="Oberwasseer" Binding="{Binding WaterFromAbove}"/>
 					<DataGridCheckBoxColumn Header="Unterwasser" Binding="{Binding WaterFromBelow}"/>
 				</DataGrid.Columns>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml.cs
index 418f88d..4306daf 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/ReceipePage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using System.Windows;
+using System.Windows.Controls;
 
 namespace InfineonHMI.Pages.Views;
 
@@ -11,4 +12,6 @@ public partial class ReceipePage : Page
 	{
 		InitializeComponent();
 	}
+
+	
 }
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml
index 85d1d0d..a7e8a14 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml
@@ -32,7 +32,7 @@
 			<RowDefinition />
 			<RowDefinition />
 		</Grid.RowDefinitions>
-		<Label Grid.Row="0" Grid.Column="0" Content="TrayFeederPage" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40"/>
+		<!--<Label Grid.Row="0" Grid.Column="0" Content="TrayFeederPage" VerticalAlignment="Top" HorizontalAlignment="Left" FontSize="40"/>-->
 
 		<common:PackMLControl Grid.Row="0" Grid.Column="2" Grid.ColumnSpan="2" HorizontalAlignment="Right" Grid.RowSpan="6" Width="Auto" Margin="20" DataContext="{Binding TrayfeederInPackMLControlVm}"/>
 		<common:PackMLControl Grid.Row="0" Grid.Column="6" Grid.ColumnSpan="2" HorizontalAlignment="Right" Grid.RowSpan="6" Width="Auto" Margin="20" DataContext="{Binding TrayfeederOutPackMLControlVm}"/>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml.cs b/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml.cs
index c7cc084..dc9e7d5 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml.cs
+++ b/uniper_hmi/UniperHMI/Pages/Views/TrayFeederPage.xaml.cs
@@ -1,4 +1,5 @@
-using System.Windows.Controls;
+using Heisig.HMI.AdsManager;
+using System.Windows.Controls;
 
 namespace InfineonHMI;
 
@@ -7,9 +8,20 @@ namespace InfineonHMI;
 /// </summary>
 public partial class TrayFeederPage : Page
 {
-	public TrayFeederPage()
+   public static string AdsVariableName = "GVL_SCADA.stMachine";
+
+   public static TrayFeederPageVM CreateModel(IAdsManager adsManager)
+   {
+      return new(adsManager, AdsVariableName);
+   }
+
+   public static TrayFeederPage CreateView(TrayFeederPageVM model)
+   {
+      return new TrayFeederPage { DataContext = model };
+   }
+
+   public TrayFeederPage()
 	{
 		InitializeComponent();
 	}
-
 }
\ No newline at end of file
diff --git a/uniper_hmi/UniperHMI/Resources/Check.png b/uniper_hmi/UniperHMI/Resources/Check.png
new file mode 100644
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