diff --git a/EgtBEAMWALL.Supervisor/Constants/ConstCommVar.vb b/EgtBEAMWALL.Supervisor/Constants/ConstCommVar.vb
index 5c583708..24f5985e 100644
--- a/EgtBEAMWALL.Supervisor/Constants/ConstCommVar.vb
+++ b/EgtBEAMWALL.Supervisor/Constants/ConstCommVar.vb
@@ -20,6 +20,7 @@ Module ConstCommVar
       NUM_AXIUM_APSERVER = 3
       NUM_AXIUM_PCTOOLKIT = 4
       SIEMENS_SHARP7 = 5
+      SIEMENS_MYHMI = 6
    End Enum
 
    ' Assi
diff --git a/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj b/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj
index 273dcf38..e6ec8a17 100644
--- a/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj
+++ b/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj
@@ -169,6 +169,9 @@
     <Reference Include="SharpSnmpLib, Version=12.1.0.0, Culture=neutral, PublicKeyToken=4c00852d3788e005, processorArchitecture=MSIL">
       <HintPath>..\packages\Lextm.SharpSnmpLib.12.1.0\lib\net471\SharpSnmpLib.dll</HintPath>
     </Reference>
+    <Reference Include="Siemens_Dll">
+      <HintPath>..\ExtLibs\Siemens_Dll.dll</HintPath>
+    </Reference>
     <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
     </Reference>
diff --git a/EgtBEAMWALL.Supervisor/MachManagingThread/MachManaging.vb b/EgtBEAMWALL.Supervisor/MachManagingThread/MachManaging.vb
index cd243621..f9927c9b 100644
--- a/EgtBEAMWALL.Supervisor/MachManagingThread/MachManaging.vb
+++ b/EgtBEAMWALL.Supervisor/MachManagingThread/MachManaging.vb
@@ -1115,6 +1115,28 @@ Public Class MachManaging
                m_ResultCallbackDlg(CommandTypes.CONNECT, CommandStates.ERROR_, ResultTypes.EXECUTED, "Errore: impossibile connettersi!")
                Return
             End Try
+         Case NCTypes.SIEMENS_MYHMI
+            Try
+               Dim SiemensCN = New Siemens_Dll.SiemensDll
+               Dim sLog As String = Path.GetDirectoryName(Map.refMainWindowVM.MainWindowM.sLogFile) & "\SiemensLog.txt"
+               SiemensCN.SetLogPath(Path.GetDirectoryName(Map.refMainWindowVM.MainWindowM.sLogFile) & "\SiemensLog.txt")
+               Dim x As Boolean = SiemensCN.Init()
+
+               'If Siemens_Sharp7.InitConnection() Then
+               '   m_bConnected = True
+               '   ' imposto stato manuale
+               '   Dim ManualMode As OPState = Map.refLeftPanelVM.OPModeList.FirstOrDefault(Function(x) x.Id = OPModes.Manual)
+               '   Map.refLeftPanelVM.SetOPMode(ManualMode)
+               '   m_ResultCallbackDlg(CommandTypes.CONNECT, CommandStates.OK, ResultTypes.EXECUTED, "")
+               'Else
+               '   m_ResultCallbackDlg(CommandTypes.CONNECT, CommandStates.ERROR_, ResultTypes.EXECUTED, "Errore: impossibile connettersi!")
+               '   Return
+               'End If
+               ' creo classe di gestione variabili
+            Catch ex As Exception
+               m_ResultCallbackDlg(CommandTypes.CONNECT, CommandStates.ERROR_, ResultTypes.EXECUTED, "Errore: impossibile connettersi!")
+               Return
+            End Try
       End Select
    End Sub
 
diff --git a/ExtLibs/Siemens.Sinumerik.Operate.Services.Wrapper4.dll b/ExtLibs/Siemens.Sinumerik.Operate.Services.Wrapper4.dll
new file mode 100644
index 00000000..312a8c6b
Binary files /dev/null and b/ExtLibs/Siemens.Sinumerik.Operate.Services.Wrapper4.dll differ
diff --git a/ExtLibs/Siemens.Sinumerik.Operate.Services4.dll b/ExtLibs/Siemens.Sinumerik.Operate.Services4.dll
new file mode 100644
index 00000000..68c1b733
Binary files /dev/null and b/ExtLibs/Siemens.Sinumerik.Operate.Services4.dll differ
diff --git a/ExtLibs/Siemens_Dll.dll b/ExtLibs/Siemens_Dll.dll
new file mode 100644
index 00000000..9c912c1c
Binary files /dev/null and b/ExtLibs/Siemens_Dll.dll differ