diff --git a/src/main/java/x/DeviceUtils/DeviceListUtils.java b/src/main/java/x/DeviceUtils/DeviceListUtils.java
index 8e410f0..9e83b12 100755
--- a/src/main/java/x/DeviceUtils/DeviceListUtils.java
+++ b/src/main/java/x/DeviceUtils/DeviceListUtils.java
@@ -22,7 +22,6 @@ public class DeviceListUtils {
   private int maxInputBusaddress = -1;
   private int maxOutputBusaddress = -1;
   private int maxAnalogInBusaddress = -1;
-  private String lastBusUpdate = "";
 
   private static DeviceListUtils singleton = null;
 
@@ -44,14 +43,6 @@ public List<BaseDevice> getDeviceList() {
     return this.deviceList;
   }
 
-  public String getLastBusUpdate() {
-    return lastBusUpdate;
-  }
-
-  public void setLastBusUpdate(String lastBusUpdate) {
-    this.lastBusUpdate = lastBusUpdate;
-  }
-
   public ArrayList<InputDevice> getInputDevicesByCategorie(String categorie) {
     ArrayList<InputDevice> list = new ArrayList<>();
     for (Object device : deviceList) {
diff --git a/src/main/java/x/bus/BaseBus.java b/src/main/java/x/bus/BaseBus.java
index f3c9187..89044e5 100644
--- a/src/main/java/x/bus/BaseBus.java
+++ b/src/main/java/x/bus/BaseBus.java
@@ -13,6 +13,7 @@
 import x.utils.PropertyInfo;
 import x.websocket.model.AsyncStatusMessage;
 import java.util.Calendar;
+import x.utils.SystemInfo;
 
 public class BaseBus {
 
@@ -78,9 +79,9 @@ public void updateDeviceHandleStatusForWebSocket(int cycleTime, long elapsedTime
     MessageHandler.getInstance().messageToWebSocketClients(globalASM);
 
     try {
-      DeviceListUtils.getInstance().setLastBusUpdate(dateFormat.format(Calendar.getInstance().getTime()));
+      SystemInfo.getInstance().setLastBusUpdate(dateFormat.format(Calendar.getInstance().getTime()));
     } catch (Exception e) {
-      DeviceListUtils.getInstance().setLastBusUpdate("-");
+      SystemInfo.getInstance().setLastBusUpdate("-");
     }
 
   }
diff --git a/src/main/java/x/bus/ModbusMasterHomeautomation.java b/src/main/java/x/bus/ModbusMasterHomeautomation.java
index 4884332..f20c5fe 100755
--- a/src/main/java/x/bus/ModbusMasterHomeautomation.java
+++ b/src/main/java/x/bus/ModbusMasterHomeautomation.java
@@ -27,6 +27,7 @@ public class ModbusMasterHomeautomation extends BaseBus {
   long elapsedTime = 0;
   int cyclicCounter = 0;
   boolean modBusInit = false;
+  boolean sendUpdateInfo = true;
   private String modbusHost = "192.168.1.1";
   private final int modbusPort = Modbus.DEFAULT_PORT;
   ModbusTCPMaster modbusMaster = null;
@@ -82,15 +83,22 @@ private void connectModbus(boolean reconnect) {
 
   @Override
   public void start() {
+
     connectModbus(false);
+
     if (modBusInit == true) {
       while (true) {
+
+        sendUpdateInfo = true;
+
         startTime = System.currentTimeMillis();
+
         try {
           readModbusDigitalInputs();
         } catch (Exception ex) {
           logger.error(ex.getMessage());
           connectModbus(true);
+          sendUpdateInfo = false;
         }
 
         try {
@@ -98,6 +106,7 @@ public void start() {
         } catch (Exception ex) {
           logger.error(ex.getMessage());
           connectModbus(true);
+          sendUpdateInfo = false;
         }
 
         try {
@@ -105,6 +114,7 @@ public void start() {
         } catch (Exception ex) {
           logger.error(ex.getMessage());
           connectModbus(true);
+          sendUpdateInfo = false;
         }
 
         if (cyclicCounter % 150 == 0) {
@@ -113,17 +123,19 @@ public void start() {
           } catch (Exception ex) {
             logger.error(ex.getMessage());
             connectModbus(true);
+            sendUpdateInfo = false;
           }
         }
 
-        if (cyclicCounter % 50 == 0) {
+        if (cyclicCounter % 50 == 0 && sendUpdateInfo) {
           updateDeviceHandleStatusForWebSocket(cycleTime, elapsedTime, worstCycleTime);
         }
 
-        if (cyclicCounter >= 1000) {
+        if (cyclicCounter >= 1000 && sendUpdateInfo) {
           cyclicCounter = 0;
           logger.debug("INFO <" + cycleTime + "ms><" + elapsedTime + "ms><" + worstCycleTime + "ms>");
         }
+
         elapsedTime = System.currentTimeMillis() - startTime;
         if (elapsedTime < cycleTime) {
           try {
@@ -136,6 +148,7 @@ public void start() {
             worstCycleTime = elapsedTime;
           }
         }
+
         cyclicCounter++;
       }
     } else {
diff --git a/src/main/java/x/bus/ModbusMasterMemograph.java b/src/main/java/x/bus/ModbusMasterMemograph.java
index 87f2ddd..a95ad39 100644
--- a/src/main/java/x/bus/ModbusMasterMemograph.java
+++ b/src/main/java/x/bus/ModbusMasterMemograph.java
@@ -27,6 +27,7 @@ public class ModbusMasterMemograph extends BaseBus {
   long elapsedTime = 0;
   int cyclicCounter = 0;
   boolean modBusInit = false;
+  boolean sendUpdateInfo = true;
   private String modbusHost = "192.168.1.1";
   private final int modbusPort = Modbus.DEFAULT_PORT;
   ModbusTCPMaster modbusMaster = null;
@@ -78,9 +79,14 @@ private void connectModbus(boolean reconnect) {
 
   @Override
   public void start() {
+
     connectModbus(false);
+
     if (modBusInit == true) {
       while (true) {
+
+        sendUpdateInfo = true;
+
         startTime = System.currentTimeMillis();
 
         if (cyclicCounter % 50 == 0) {
@@ -89,6 +95,7 @@ public void start() {
           } catch (Exception ex) {
             logger.error(ex.getMessage());
             connectModbus(true);
+            sendUpdateInfo = false;
           }
         }
 
@@ -98,17 +105,19 @@ public void start() {
           } catch (Exception ex) {
             logger.error(ex.getMessage());
             connectModbus(true);
+            sendUpdateInfo = false;
           }
         }
 
-        if (cyclicCounter % 50 == 0) {
+        if (cyclicCounter % 50 == 0 && sendUpdateInfo) {
           updateDeviceHandleStatusForWebSocket(cycleTime, elapsedTime, worstCycleTime);
         }
 
-        if (cyclicCounter >= 1000) {
+        if (cyclicCounter >= 1000 && sendUpdateInfo) {
           cyclicCounter = 0;
           logger.debug("INFO <" + cycleTime + "ms><" + elapsedTime + "ms><" + worstCycleTime + "ms>");
         }
+        
         elapsedTime = System.currentTimeMillis() - startTime;
         if (elapsedTime < cycleTime) {
           try {
@@ -121,6 +130,7 @@ public void start() {
             worstCycleTime = elapsedTime;
           }
         }
+        
         cyclicCounter++;
       }
     } else {
diff --git a/src/main/java/x/main/XHomeautomationMain.java b/src/main/java/x/main/XHomeautomationMain.java
index e317e6e..58f3038 100755
--- a/src/main/java/x/main/XHomeautomationMain.java
+++ b/src/main/java/x/main/XHomeautomationMain.java
@@ -23,6 +23,7 @@
 import x.bus.ModbusMasterMemograph;
 import x.retain.RetainProcess;
 import x.utils.DeviceXMLParser;
+import x.utils.SystemInfo;
 
 @SpringBootApplication(scanBasePackages = {"x.rest", "x.websocket", "x.retain"})
 @EntityScan("x.retain.database")
@@ -99,6 +100,7 @@ public void run(ApplicationArguments args) throws Exception {
     }
     if (argsv.length >= 1) {
       logger.info("Version: " + XHomeautomationMain.VERSION);
+      SystemInfo.getInstance().setVersion(VERSION);
       Properties prop = new Properties();
       BufferedInputStream stream;
       try {
diff --git a/src/main/java/x/utils/RemoteAccessRequest.java b/src/main/java/x/utils/RemoteAccessRequest.java
index 81c8027..1bc5fdf 100755
--- a/src/main/java/x/utils/RemoteAccessRequest.java
+++ b/src/main/java/x/utils/RemoteAccessRequest.java
@@ -66,13 +66,23 @@ private void addSystemInfo(AutomationRequestParams atRequestParams) {
     busInfoMap.put("name", "Systeminfo");
 
     ArrayList<Object> list = new ArrayList<>();
-    HashMap<Object, Object> m = new HashMap<>();
-    m.put("handle", 0);
-    m.put("displayName", "Last Busupdate");
-    m.put("value", DeviceListUtils.getInstance().getLastBusUpdate());
-    m.put("stateful", false);
-    m.put("editable", false);
-    list.add(0, m);
+
+    HashMap<Object, Object> version = new HashMap<>();
+    version.put("handle", 0);
+    version.put("displayName", "Systemversion");
+    version.put("value", SystemInfo.getInstance().getVersion());
+    version.put("stateful", false);
+    version.put("editable", false);
+    list.add(version);
+
+    HashMap<Object, Object> bus = new HashMap<>();
+    bus.put("handle", 1);
+    bus.put("displayName", "Last Busupdate");
+    bus.put("value", SystemInfo.getInstance().getLastBusUpdate());
+    bus.put("stateful", false);
+    bus.put("editable", false);
+    list.add(bus);
+
     busInfoMap.put("properties", list);
 
     atRequestParams.getParams().put((Types.TYPE_SYSTEMINFO * -1), busInfoMap);
diff --git a/src/main/java/x/utils/SystemInfo.java b/src/main/java/x/utils/SystemInfo.java
new file mode 100644
index 0000000..65b0f9f
--- /dev/null
+++ b/src/main/java/x/utils/SystemInfo.java
@@ -0,0 +1,36 @@
+package x.utils;
+
+public class SystemInfo {
+
+  private static SystemInfo singleton = null;
+
+  private String version = "";
+  private String lastBusUpdate = "";
+
+  public SystemInfo() {
+  }
+
+  public static SystemInfo getInstance() {
+    if (singleton == null) {
+      singleton = new SystemInfo();
+    }
+    return singleton;
+  }
+
+  public String getVersion() {
+    return version;
+  }
+
+  public void setVersion(String version) {
+    this.version = version;
+  }
+
+  public String getLastBusUpdate() {
+    return lastBusUpdate;
+  }
+
+  public void setLastBusUpdate(String lastBusUpdate) {
+    this.lastBusUpdate = lastBusUpdate;
+  }
+
+}