diff --git a/sma/integrationpluginsma.cpp b/sma/integrationpluginsma.cpp
index 15a4e048..64644a63 100644
--- a/sma/integrationpluginsma.cpp
+++ b/sma/integrationpluginsma.cpp
@@ -180,6 +180,7 @@ void IntegrationPluginSma::onDevicesReceived(int messageId, QList<SunnyWebBox::D
 
 void IntegrationPluginSma::onProcessDataReceived(int messageId, const QString &deviceKey, const QHash<QString, QVariant> &channels)
 {
+    Q_UNUSED(messageId)
     Thing *thing = m_sunnyWebBoxes.key(static_cast<SunnyWebBox *>(sender()));
     if (!thing)
         return;
diff --git a/sma/sunnywebbox.cpp b/sma/sunnywebbox.cpp
index 90738b1d..12716fac 100644
--- a/sma/sunnywebbox.cpp
+++ b/sma/sunnywebbox.cpp
@@ -33,6 +33,7 @@
 
 #include "QJsonDocument"
 #include "QJsonObject"
+#include "QJsonArray"
 
 SunnyWebBox::SunnyWebBox(SunnyWebBoxCommunication *communication, const QHostAddress &hostAddress,  QObject *parrent) :
     QObject(parrent),
@@ -60,6 +61,25 @@ int SunnyWebBox::getProcessDataChannels(const QString &deviceId)
     return m_communication->sendMessage(m_hostAddresss, "GetProcessDataChannels", params);
 }
 
+int SunnyWebBox::setParameters(const QString &deviceKey, const QHash<QString, QVariant> &channels)
+{
+    QJsonObject paramsObj;
+    QJsonArray devicesArray;
+    QJsonObject deviceObj;
+    deviceObj["key"] = deviceKey;
+    QJsonArray channelsArray;
+    Q_FOREACH(QString key, channels.keys()) {
+        QJsonObject channelObj;
+        channelObj["meta"] = key;
+        channelObj["value"] = channels.value(key).toString();
+        channelsArray.append(channelObj);
+    }
+    deviceObj["channels"] = channelsArray;
+    devicesArray.append(deviceObj);
+    paramsObj["devices"] = devicesArray;
+    return m_communication->sendMessage(m_hostAddresss, "SetParameter", paramsObj);
+}
+
 void SunnyWebBox::onMessageReceived(const QHostAddress &address, int messageId, const QString &messageType, const QVariantMap &result)
 {
     if (address != m_hostAddresss) {
@@ -106,16 +126,52 @@ void SunnyWebBox::onMessageReceived(const QHostAddress &address, int messageId,
         }
         if (!devices.isEmpty())
             emit devicesReceived(messageId, devices);
-    } else if (messageType == "GetProcessDataChannels") {
+    } else if (messageType == "GetProcessDataChannels" ||
+               messageType == "GetProDataChannels") {
+        Q_FOREACH(QString deviceKey, result.keys()) {
+            QStringList processDataChannels = result.value(deviceKey).toStringList();
+            if (!processDataChannels.isEmpty())
+                emit processDataChannelsReceived(messageId, deviceKey, processDataChannels);
+        }
     } else if (messageType == "GetProcessData") {
+        QList<Device> devices;
+        QVariantList devicesList = result.value("devices").toList();
+        Q_FOREACH(QVariant value, devicesList) {
+
+            QString key = value.toMap().value("key").toString();
+            QVariantList channelsList =  value.toMap().value("channels").toList();
+            QHash<QString, QVariant> channels;
+            Q_FOREACH(QVariant channel, channelsList) {
+                channels.insert(channel.toMap().value("meta").toString(), channel.toMap().value("value"));
+            }
+            emit processDataReceived(messageId, key, channels);
+        }
     } 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 if (messageType == "GetParameter"|| messageType == "SetParameter") {
+        QList<Device> devices;
+        QVariantList devicesList = result.value("devices").toList();
+        Q_FOREACH(QVariant value, devicesList) {
+
+            QString key = value.toMap().value("key").toString();
+            QVariantList channelsList =  value.toMap().value("channels").toList();
+            QList<Parameter> parameters;
+            Q_FOREACH(QVariant channel, channelsList) {
+               Parameter parameter;
+               parameter.meta = channel.toMap().value("meta").toString();
+               parameter.name = channel.toMap().value("name").toString();
+               parameter.unit = channel.toMap().value("unit").toString();
+               parameter.min = channel.toMap().value("min").toDouble();
+               parameter.max = channel.toMap().value("max").toDouble();
+               parameter.value = channel.toMap().value("value").toDouble();
+               parameters.append(parameter);
+            }
+            emit parametersReceived(messageId, key, parameters);
+        }
     } else {
         qCWarning(dcSma()) << "Unknown message type" << messageType;
     }
diff --git a/sma/sunnywebbox.h b/sma/sunnywebbox.h
index 3b4cf367..9b6b2fe5 100644
--- a/sma/sunnywebbox.h
+++ b/sma/sunnywebbox.h
@@ -64,14 +64,24 @@ public:
         QString unit;
     };
 
+    struct Parameter {
+        QString meta;
+        QString name;
+        QString unit;
+        double min;
+        double max;
+        double value;
+    };
+
     explicit SunnyWebBox(SunnyWebBoxCommunication *communication, const QHostAddress &hostAddress, QObject *parrent = 0);
 
-    int getPlantOverview();
-    int getDevices();
-    int getProcessDataChannels(const QString &deviceKey);
-    int getProcessData(const QStringList &deviceKeys);
-    int getParameterChannels(const QString &deviceKey);
-    int getParameters(const QStringList &deviceKeys);
+    int getPlantOverview(); // Returns an object with the following plant data: PAC, E-TODAY, E-TOTAL, MODE, ERROR
+    int getDevices(); //Returns a hierarchical list of all detected plant devices.
+    int getProcessDataChannels(const QString &deviceKey); //Returns a list with the meta names of the available process data channels for a particular device type.
+    int getProcessData(const QStringList &deviceKeys); //Returns process data for up to 5 devices per request.
+    int getParameterChannels(const QString &deviceKey); //Returns a list with the meta names of the available parameter channels for a particular device type
+    int getParameters(const QStringList &deviceKeys); //Returns the parameter values of up to 5 devices
+    int setParameters(const QString &deviceKeys, const QHash<QString, QVariant> &channels); //Sets parameter values
 
     void setHostAddress();
     QHostAddress hostAddress();
@@ -90,8 +100,10 @@ signals:
 
     void plantOverviewReceived(int messageId, Overview overview);
     void devicesReceived(int messageId, QList<Device> devices);
+    void processDataChannelsReceived(int messageId, const QString &deviceKey, QStringList processDataChanels);
     void processDataReceived(int messageId, const QString &deviceKey, const QHash<QString, QVariant> &channels);
     void parameterChannelsReceived(int messageId, const QString &deviceKey, QStringList parameterChannels);
+    void parametersReceived(int messageId, const QString &deviceKey, const QList<Parameter> &parameters);
 };
 
 #endif // SUNNYWEBBOX_H