diff --git a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml
index fe0ee96..7a59d88 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation1Page.xaml
@@ -10,7 +10,9 @@
       d:DataContext="{d:DesignInstance Type=local:EtchingStation1PageVM, IsDesignTimeCreatable=True}"
       d:DesignHeight="1554" d:DesignWidth="3390"
       Title="EtchingStationPage">
-
+	<Page.Resources>
+		<hmiToolkit:FeedbackToColorConverter x:Key="feedbackConverter"/>
+	</Page.Resources>
 	<Grid Margin="20">
 		<Grid.ColumnDefinitions>
 			<ColumnDefinition />
@@ -41,9 +43,9 @@
 		<hmiToolkit:BinaryValveControl Grid.Column="1" Grid.Row="4"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding ChuckEjectValveFrontEtching1Vm}"/>
 		<hmiToolkit:BinaryValveControl Grid.Column="2" Grid.Row="4"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding ChuckEjectValveBackEtching1Vm}"/>
 
-		<Button Grid.Row="1" Grid.Column="3" Content="Teller Entriegeln" DataContext="{Binding ChuckUnlockCmdButtonEtching1Vm}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30" />
-        <Button Grid.Row="2" Grid.Column="3" Content="Teller Verriegeln" DataContext="{Binding ChuckLockCmdButtonEtching1Vm}" HorizontalAlignment="Center"  Width="320" Height="140" FontSize="30"/>
-        <Button Grid.Row="3" Grid.Column="3" Content="Teller Auswerfen" DataContext="{Binding ChuckEjectCmdButtonEtching1Vm}" HorizontalAlignment="Center"  Width="320" Height="140" FontSize="30"/>
+		<Button Grid.Row="1" Grid.Column="3" Content="Teller Entriegeln" DataContext="{Binding ChuckUnlockCmdButtonEtching1Vm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30" />
+		<Button Grid.Row="2" Grid.Column="3" Content="Teller Verriegeln" DataContext="{Binding ChuckLockCmdButtonEtching1Vm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center"  Width="320" Height="140" FontSize="30"/>
+		<Button Grid.Row="3" Grid.Column="3" Content="Teller Auswerfen" DataContext="{Binding ChuckEjectCmdButtonEtching1Vm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center"  Width="320" Height="140" FontSize="30"/>
 
 		<common:PackMLControl Grid.Row="0" Grid.Column="6" Grid.ColumnSpan="2" HorizontalAlignment="Right" Grid.RowSpan="6" Width="Auto" Margin="20" DataContext="{Binding Etching1PackMLControlVm}"/>
 
diff --git a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml
index dcddbee..c611693 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/EtchingStation2Page.xaml
@@ -10,6 +10,9 @@
       d:DataContext="{d:DesignInstance Type=local:EtchingStation2PageVM, IsDesignTimeCreatable=True}"
       d:DesignHeight="1554" d:DesignWidth="3390"
       Title="EtchingStationPage">
+	<Page.Resources>
+		<hmiToolkit:FeedbackToColorConverter x:Key="feedbackConverter"/>
+	</Page.Resources>
 
 	<Grid Margin="20">
 		<Grid.ColumnDefinitions>
@@ -42,9 +45,9 @@
 		<hmiToolkit:BinaryValveControl Grid.Column="1" Grid.Row="4"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding ChuckEjectValveFrontEtching2Vm}"/>
 		<hmiToolkit:BinaryValveControl Grid.Column="2" Grid.Row="4"  Grid.RowSpan="4" HorizontalAlignment="Center" VerticalAlignment="Center" DataContext="{Binding ChuckEjectValveBackEtching2Vm}"/>
 
-        <Button Grid.Row="1" Grid.Column="3" Content="Teller Entriegeln" DataContext="{Binding ChuckUnlockCmdButtonEtching2Vm}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"/>
-        <Button Grid.Row="2" Grid.Column="3" Content="Teller Verriegeln" DataContext="{Binding ChuckLockCmdButtonEtching2Vm}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"/>
-        <Button Grid.Row="3" Grid.Column="3" Content="Teller Auswerfen" DataContext="{Binding ChuckEjectCmdButtonEtching2Vm}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"/>
+		<Button Grid.Row="1" Grid.Column="3" Content="Teller Entriegeln" DataContext="{Binding ChuckUnlockCmdButtonEtching2Vm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"/>
+		<Button Grid.Row="2" Grid.Column="3" Content="Teller Verriegeln" DataContext="{Binding ChuckLockCmdButtonEtching2Vm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"/>
+		<Button Grid.Row="3" Grid.Column="3" Content="Teller Auswerfen" DataContext="{Binding ChuckEjectCmdButtonEtching2Vm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"/>
 		<common:PackMLControl Grid.Row="0" Grid.Column="6" Grid.ColumnSpan="2" HorizontalAlignment="Right" Grid.RowSpan="6" Width="Auto" Margin="20" DataContext="{Binding Etching2PackMLControlVm}"/>
 	</Grid>
 </Page>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml b/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml
index 545d492..70e5429 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/HotCoolPlatePage.xaml
@@ -9,7 +9,9 @@
       d:DataContext="{d:DesignInstance Type=local:HotCoolPlatePageVM, IsDesignTimeCreatable=True}"
       d:DesignHeight="1554" d:DesignWidth="3390"
       Title="HotCoolPlatePage">
-
+	<Page.Resources>
+		<HMIToolkit:FeedbackToColorConverter x:Key="feedbackConverter"/>
+	</Page.Resources>
 	<Grid Margin="20">
 		<Grid.ColumnDefinitions>
 			<ColumnDefinition />
@@ -41,11 +43,11 @@
 		<Label Grid.Row="0" Grid.Column="6" FontSize="35"  Content="Kühlplatte" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="10"/>
 
 
-		<Button Grid.Row="0" Grid.Column="1" Content="Einschalten" DataContext="{Binding EnableHotPlateButtonVm}" HorizontalAlignment="Center" Width="280" Height="100" FontSize="35" />
-        <Button Grid.Row="0" Grid.Column="2" Content="Ausschalten" DataContext="{Binding DisableHotPlateButtonVm}" HorizontalAlignment="Center"  Width="280" Height="100" FontSize="35" />
+		<Button Grid.Row="0" Grid.Column="1" Content="Einschalten" DataContext="{Binding EnableHotPlateButtonVm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="280" Height="100" FontSize="35" />
+		<Button Grid.Row="0" Grid.Column="2" Content="Ausschalten" DataContext="{Binding DisableHotPlateButtonVm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center"  Width="280" Height="100" FontSize="35" />
 
-        <Button Grid.Row="0" Grid.Column="7" Content="Einschalten" DataContext="{Binding EnableCoolPlateButtonVm}" HorizontalAlignment="Center" Width="280" Height="100" FontSize="35" />
-        <Button Grid.Row="0" Grid.Column="8" Content="Ausschalten" DataContext="{Binding DisableCoolPlateButtonVm}" HorizontalAlignment="Center" Width="280" Height="100" FontSize="35" />
+		<Button Grid.Row="0" Grid.Column="7" Content="Einschalten" DataContext="{Binding EnableCoolPlateButtonVm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="280" Height="100" FontSize="35" />
+		<Button Grid.Row="0" Grid.Column="8" Content="Ausschalten" DataContext="{Binding DisableCoolPlateButtonVm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="280" Height="100" FontSize="35" />
 
 
 		<common:PackMLControl Grid.Row="0" Grid.Column="3" Grid.ColumnSpan="2" HorizontalAlignment="Right" Grid.RowSpan="6" Width="Auto" Margin="20" DataContext="{Binding HotplatePackMLControlVm}"/>
diff --git a/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml b/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml
index 6910034..53f0bc1 100644
--- a/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml
+++ b/uniper_hmi/UniperHMI/Pages/Views/NIOStationPage.xaml
@@ -11,7 +11,9 @@
       d:DataContext="{d:DesignInstance IsDesignTimeCreatable=True, Type={x:Type local:NIOStationPageVM}}"
       d:DesignHeight="1554" d:DesignWidth="3390"
       Title="NIOStationPage">
-
+	<Page.Resources>
+		<HMIToolkit:FeedbackToColorConverter x:Key="feedbackConverter"/>
+	</Page.Resources>
 	<Grid Margin="20">
 		<Grid.ColumnDefinitions>
 			<ColumnDefinition />
@@ -39,8 +41,8 @@
 		<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" />
 
-		<Button Grid.Row="1" Grid.Column="2" Content="Tray Fixieren" DataContext="{Binding ClampCmdButtonVm}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30" />
-		<Button Grid.Row="2" Grid.Column="2" Content="Tray Lösen" DataContext="{Binding UnclampCmdButtonVm}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"  />
+		<Button Grid.Row="1" Grid.Column="2" Content="Tray Fixieren" DataContext="{Binding ClampCmdButtonVm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30" />
+		<Button Grid.Row="2" Grid.Column="2" Content="Tray Lösen" DataContext="{Binding UnclampCmdButtonVm}" Command="{Binding ButtonClickedCommand}" IsEnabled="{Binding XRelease}" Background="{Binding IFeedback, Converter={StaticResource feedbackConverter}}" HorizontalAlignment="Center" Width="320" Height="140" FontSize="30"  />
 
 		<common:PackMLControl Grid.Row="0" Grid.Column="6" Grid.ColumnSpan="2" HorizontalAlignment="Right" Grid.RowSpan="6" Width="Auto" Margin="20" DataContext="{Binding NIOStationPackMLControlVm}"/>