diff --git a/bcdevicepanel.cpp b/bcdevicepanel.cpp
index b969cf9..7c86df0 100644
--- a/bcdevicepanel.cpp
+++ b/bcdevicepanel.cpp
@@ -83,11 +83,16 @@ QTableView* BCDevicePanel::getValueView()
 
 }
 
+const BCValueList& BCDevicePanel::getValueList()
+{
+  return _valueModel.getValueList();
+}
+
 void BCDevicePanel::onValueListReady( BCDevice::ID deviceID, BCValueList valueList )
 {
   qDebug() << " --- onValueListReady: " << getHeaderText() <<" : " << deviceID << ": " << valueList.size();
   if(_devideID == deviceID)
-    _valueModel.setValueList( valueList );
+    _valueModel.takeValueList( valueList );
 }
 
 /*
diff --git a/bcdevicepanel.h b/bcdevicepanel.h
index 7ddfb97..4b185b1 100644
--- a/bcdevicepanel.h
+++ b/bcdevicepanel.h
@@ -50,10 +50,8 @@ public:
 
   void setDeviceID( BCDevice::ID deviceID );
   BCDevice::ID getDeviceID() const;
-
-  BCValueList& exposeValueList();
-
   QTableView* getValueView();
+  const BCValueList& getValueList();
 
 public slots:
 
diff --git a/bcmainwindow.cpp b/bcmainwindow.cpp
index 9d83f00..01e5b35 100644
--- a/bcmainwindow.cpp
+++ b/bcmainwindow.cpp
@@ -162,9 +162,10 @@ void BCMainWindow::initMainWindow()
 
   // C) Aufräumen: Wenn Thread endet, lösche den Runner
   connect(&_worker, &QThread::finished, &_transmitter, &QObject::deleteLater);
-
   // 5. Thread starten
   _worker.start();
+
+  _consoleAction->trigger();
 }
 
 
@@ -179,7 +180,7 @@ void BCMainWindow::onValueListReady( BCDevice::ID deviceID )
     BCValueList& newValueList = _dataManager.getCurrentValueList();
     qDebug() << " --- Before: " << victim.size() << "  orig:" << newValueList.size();
     victim = std::exchange(newValueList, BCValueList());
-    //_devicePanels[deviceID]->setValueList( newValueList );
+    //_devicePanels[deviceID]->exchangeValueList( newValueList );
     qDebug() << " ---After: " << victim.size() << "  orig:" << newValueList.size();
   }
 }
@@ -230,40 +231,35 @@ void BCMainWindow::onRunnerMessage(const QString &msg)
 
 
 
+
 void BCMainWindow::onSyncFromDevice()
 {
   qDebug() << " ---Syncing";
-  /*
-  if( _currentDeviceID != BCDevice::ID::Invalid )
+
+  Q_ASSERT(_currentPanel && "currentpanel ist null!");
+
+  const BCValueList& currentList =_currentPanel->getValueList();
+
+  // alle einzeln? echt jetzt?
+
+  for( const BCDataValue& value : currentList )
   {
-    if( _valueModels.contains(_currentDeviceID) )
-    {
+    qDebug() << " --- value: " << value.label;
 
-      BCValueModel* model = _valueModels[_currentDeviceID];
-      BCValueList& currentList = model->getValueList();
+    // statt '_transmitter.enqueueValueCommand( value )' entkoppeln
+    // wir das eleganter über emit sendValueCommand()
 
-      //BCDataValue& value = currentList[4];
+    //_transmitter.enqueueValueCommand( value );
+    emit sendValueCommand( BC::OpID::ReadValue, &value);
 
-      for( const BCDataValue& value : currentList )
-      {
-        qDebug() << " --- value: " << value.label;
+    emit valueTouched( value.rowInModel );
 
-        // statt '_transmitter.enqueueValueCommand( value )' entkoppeln
-        // wir das eleganter über emit sendValueCommand()
+    bc::processEventsFor(500);
 
-        //_transmitter.enqueueValueCommand( value );
-        emit sendValueCommand( BC::OpID::ReadValue, &value);
+    //QApplication::processEvents();
+    // Thread schlafen lassen (Simulation einer blockierenden Operation)
+    //QThread::msleep(500);
 
-        emit valueTouched( value.rowInModel );
-
-        bc::processEventsFor(500);
-
-        //QApplication::processEvents();
-        // Thread schlafen lassen (Simulation einer blockierenden Operation)
-        //QThread::msleep(500);
-
-      }
-    } // if contains
   }
-*/
+
 }
diff --git a/bcvaluemodel.cpp b/bcvaluemodel.cpp
index 4f45d00..c26a796 100644
--- a/bcvaluemodel.cpp
+++ b/bcvaluemodel.cpp
@@ -55,10 +55,11 @@ const BCValueList& BCValueModel::getValueList()
 }
 
 
-void BCValueModel::setValueList(const BCValueList& valueList)
+void BCValueModel::takeValueList(BCValueList& newValueList)
 {
   beginResetModel();
- _valueList = valueList;
+  // hier nehmen wir die valueList in Besitz.
+  _valueList = std::exchange(newValueList, {} );
   endResetModel();
 }
 
diff --git a/bcvaluemodel.h b/bcvaluemodel.h
index c01e9c9..bac8168 100644
--- a/bcvaluemodel.h
+++ b/bcvaluemodel.h
@@ -53,7 +53,8 @@ public:
   explicit BCValueModel(QObject *parent = nullptr);
 
   void addValue(const BCDataValue& val);
-  void setValueList(const BCValueList& valueList);
+
+  void takeValueList(BCValueList& valueList);
   const BCValueList& getValueList();
 
   // Pure Virtual Functions von QAbstractTableModel