diff --git a/sma/integrationpluginsma.cpp b/sma/integrationpluginsma.cpp
index fb5a9440..15a4e048 100644
--- a/sma/integrationpluginsma.cpp
+++ b/sma/integrationpluginsma.cpp
@@ -178,11 +178,42 @@ void IntegrationPluginSma::onDevicesReceived(int messageId, QList<SunnyWebBox::D
     emit autoThingsAppeared(descriptors);
 }
 
+void IntegrationPluginSma::onProcessDataReceived(int messageId, const QString &deviceKey, const QHash<QString, QVariant> &channels)
+{
+    Thing *thing = m_sunnyWebBoxes.key(static_cast<SunnyWebBox *>(sender()));
+    if (!thing)
+        return;
+
+    qCDebug(dcSma()) << "Process data received" << deviceKey;
+
+    Q_FOREACH(Thing *childThing, myThings().filterByParentId(thing->id())) {
+        if (childThing->paramValue(inverterThingIdParamTypeId).toString() == deviceKey) {
+            if (channels.contains("E-Total")) {
+                //TODO set total energy
+            }
+            break;
+        }
+    }
+}
+
+void IntegrationPluginSma::onParameterChannelsReceived(int messageId, const QString &deviceKey, QStringList parameterChannels)
+{
+    Q_UNUSED(messageId)
+
+    Thing *thing = m_sunnyWebBoxes.key(static_cast<SunnyWebBox *>(sender()));
+    if (!thing)
+        return;
+
+    qCDebug(dcSma()) << "Parameter channels received" << deviceKey << parameterChannels;
+}
+
 SunnyWebBox * IntegrationPluginSma::createSunnyWebBoxConnection(Thing *thing)
 {
     SunnyWebBox *sunnyWebBox = new SunnyWebBox(m_sunnyWebBoxCommunication, QHostAddress(thing->paramValue(sunnyWebBoxThingHostParamTypeId).toString()), this);
     m_sunnyWebBoxes.insert(thing, sunnyWebBox);
     connect(sunnyWebBox, &SunnyWebBox::plantOverviewReceived, this, &IntegrationPluginSma::onPlantOverviewReceived);
+    connect(sunnyWebBox, &SunnyWebBox::parameterChannelsReceived, this, &IntegrationPluginSma::onParameterChannelsReceived);
+    //connect(sunnyWebBox, &SunnyWebBox::plantOverviewReceived, this, &IntegrationPluginSma::onPlantOverviewReceived);
     return sunnyWebBox;
 }
 
diff --git a/sma/integrationpluginsma.h b/sma/integrationpluginsma.h
index 90f44134..e968dc17 100644
--- a/sma/integrationpluginsma.h
+++ b/sma/integrationpluginsma.h
@@ -60,6 +60,8 @@ private slots:
 
     void onPlantOverviewReceived(int messageId, SunnyWebBox::Overview overview);
     void onDevicesReceived(int messageId, QList<SunnyWebBox::Device> devices);
+    void onProcessDataReceived(int messageId, const QString &deviceKey, const QHash<QString, QVariant> &channels);
+    void onParameterChannelsReceived(int messageId, const QString &deviceKey, QStringList parameterChannels);
 
 private:
     PluginTimer *m_refreshTimer = nullptr;
diff --git a/sma/sunnywebbox.cpp b/sma/sunnywebbox.cpp
index 61feb1ac..90738b1d 100644
--- a/sma/sunnywebbox.cpp
+++ b/sma/sunnywebbox.cpp
@@ -109,6 +109,11 @@ void SunnyWebBox::onMessageReceived(const QHostAddress &address, int messageId,
     } else if (messageType == "GetProcessDataChannels") {
     } else if (messageType == "GetProcessData") {
     } else if (messageType == "GetParameterChannels") {
+        Q_FOREACH(QString deviceKey, result.keys()) {
+            QStringList parameterChannels = result.value(deviceKey).toStringList();
+            if (!parameterChannels.isEmpty())
+                emit parameterChannelsReceived(messageId, deviceKey, parameterChannels);
+        }
     } else if (messageType == "GetParameter") {
     } else if (messageType == "SetParameter") {
     } else {
diff --git a/sma/sunnywebbox.h b/sma/sunnywebbox.h
index f039e4c4..3b4cf367 100644
--- a/sma/sunnywebbox.h
+++ b/sma/sunnywebbox.h
@@ -57,6 +57,13 @@ public:
         QList<Device> childrens;
     };
 
+    struct Channel {
+        QString meta;
+        QString name;
+        QVariant value;
+        QString unit;
+    };
+
     explicit SunnyWebBox(SunnyWebBoxCommunication *communication, const QHostAddress &hostAddress, QObject *parrent = 0);
 
     int getPlantOverview();
@@ -83,6 +90,8 @@ signals:
 
     void plantOverviewReceived(int messageId, Overview overview);
     void devicesReceived(int messageId, QList<Device> devices);
+    void processDataReceived(int messageId, const QString &deviceKey, const QHash<QString, QVariant> &channels);
+    void parameterChannelsReceived(int messageId, const QString &deviceKey, QStringList parameterChannels);
 };
 
 #endif // SUNNYWEBBOX_H