diff --git a/SCADA/Example/CoreTest.exe b/SCADA/Example/CoreTest.exe
index dd4449b..c7cd95c 100644
Binary files a/SCADA/Example/CoreTest.exe and b/SCADA/Example/CoreTest.exe differ
diff --git a/SCADA/Example/HMIControl.dll b/SCADA/Example/HMIControl.dll
index 09122b1..251d744 100644
Binary files a/SCADA/Example/HMIControl.dll and b/SCADA/Example/HMIControl.dll differ
diff --git a/SCADA/Program/.vs/DataExchange/v15/.suo b/SCADA/Program/.vs/DataExchange/v15/.suo
index f0118c5..f095429 100644
Binary files a/SCADA/Program/.vs/DataExchange/v15/.suo and b/SCADA/Program/.vs/DataExchange/v15/.suo differ
diff --git a/SCADA/Program/.vs/DataExchange/v15/Server/sqlite3/storage.ide b/SCADA/Program/.vs/DataExchange/v15/Server/sqlite3/storage.ide
index 139c3a7..f81afa1 100644
Binary files a/SCADA/Program/.vs/DataExchange/v15/Server/sqlite3/storage.ide and b/SCADA/Program/.vs/DataExchange/v15/Server/sqlite3/storage.ide differ
diff --git a/SCADA/Program/.vs/DataExchange/v15/sqlite3/storage.ide b/SCADA/Program/.vs/DataExchange/v15/sqlite3/storage.ide
index f2bc8b6..674b43a 100644
Binary files a/SCADA/Program/.vs/DataExchange/v15/sqlite3/storage.ide and b/SCADA/Program/.vs/DataExchange/v15/sqlite3/storage.ide differ
diff --git a/SCADA/Program/HMIControl/Elevator.cs b/SCADA/Program/HMIControl/Elevator.cs
index 7e5170c..e3c6472 100644
--- a/SCADA/Program/HMIControl/Elevator.cs
+++ b/SCADA/Program/HMIControl/Elevator.cs
@@ -113,6 +113,11 @@ namespace HMIControl
                     {
                         return delegate { RPM = _funcRPM(); };
                     }
+                    var _funcRPMf = tagChanged as Func<float>;
+                    if (_funcRPMf != null)
+                    {
+                        return delegate { RPM = _funcRPMf(); };
+                    }
                     else return null;
             }
             return base.SetTagReader(key, tagChanged);