diff --git a/firmware/config.h b/firmware/config.h
index 5bfe79d..a923255 100644
--- a/firmware/config.h
+++ b/firmware/config.h
@@ -13,7 +13,7 @@
 #define RESET_ESP_TIME_INTERVAL_MS   (60*60*12*1000) // reset every 12 hours
 #define WIND_SENSOR_MEAS_TIME_S          15
 #define WATCHDOG_TIMEOUT_MS           30000
-#define WIFI_CHECK_INTERVAL_MS       600000
+#define WIFI_CHECK_INTERVAL_MS       120000
 
 #define ENERGY_SAVING_ITERATIONS         30
 
diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index aded435..00181f2 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -48,6 +48,8 @@ boolean validData = false;
 
 boolean do_not_read_windsensor = false;
 
+uint32_t wifi_reconnect_cnt = 0;
+
 //*************************************************************************//
 
 void debug(String x)
@@ -155,6 +157,8 @@ void initSensors()
 #endif
 }
 
+//*************************************************************************//
+
 float readSensors(uint8_t s)
 {
   float ret = nan("no value");
@@ -241,12 +245,20 @@ void wifiConnectionCheck()
     return;
   }
 
-  debug("no wifi connection, try to reconnect");
+  wifi_reconnect_cnt++;
+
+  debug("no wifi connection, try to reconnect " + String(wifi_reconnect_cnt));
+
+#ifdef WEBUPDATER_FEATURE
+  setWifiReconnectCnt(wifi_reconnect_cnt);
+#endif
 
   wifiConnect();
 
 }
 
+//*************************************************************************//
+
 void wifiConnect()
 {
 
@@ -409,14 +421,16 @@ void _fsm_loop()
         {
           // read data from sensor
           currentSensorData[sensor_cnt] = readSensors(sensor_cnt);
+          //debug(String(sensor_cnt) + "=" + String(currentSensorData[sensor_cnt]));
 
         } else {
+
           start_measure_wind(); // start measurement of wind speed
           fsm_state = FSM_STATE_9; // wait untile the wind meas time exceeded
           break; // abort case here to prevent read of next sensor in list
         }
   
-        if (sensor_cnt < VALUES)
+        if (sensor_cnt < VALUES-1)
         {
           sensor_cnt++;
           fsm_state = FSM_STATE_5; // jump to same state again, more sensors to read
diff --git a/firmware/webUpdater.ino b/firmware/webUpdater.ino
index 5f53de1..af26554 100644
--- a/firmware/webUpdater.ino
+++ b/firmware/webUpdater.ino
@@ -41,6 +41,8 @@ const String hb_ws_msg_end       = "}";
 
 boolean wuValidData = false;
 
+uint32_t _wifi_reconnect_cnt = 0;
+
 //*************************************************************************//
 
 void setupWebUpdater(String device, String ip)
@@ -75,6 +77,13 @@ void doWebUpdater(void)
   httpServer.handleClient();
 }
 
+//*************************************************************************//
+
+void setWifiReconnectCnt(uint32_t wrc)
+{
+  _wifi_reconnect_cnt = wrc;
+}
+
 void setSensorData(float sensorValues[])
 {
 
@@ -91,6 +100,7 @@ void setSensorData(float sensorValues[])
     if (sensorValues[i] != nanf("no value") and (not isnan(sensorValues[i])))
     {
       // only copy real float values
+      debug(String(i) + "=" + String(sensorValues[i]));
       _webUpdater_sensValues[i] = sensorValues[i];
     }
   }
@@ -124,6 +134,7 @@ TR_TD_START_STR + "batvoltage"    + TD_TD_MID_STR + String(_webUpdater_sensValue
 TR_TD_START_STR + "millis"        + TD_TD_MID_STR + String(millis())                                   + TR_TD_END_STR
 TR_TD_START_STR + "valid"         + TD_TD_MID_STR + String(wuValidData)                                + TR_TD_END_STR
 TR_TD_START_STR + "wifi rssi"     + TD_TD_MID_STR + WiFi.RSSI()                                        + TR_TD_END_STR
+TR_TD_START_STR + "wifi rec cnt"  + TD_TD_MID_STR + String(_wifi_reconnect_cnt)                        + TR_TD_END_STR
 "</table>"
 "<br><br><br><br><br><a href=\"http://" + _webUpdater_ip + ":8080/resetWifiManager\">reset WiFi Manager</a><br>"
 "</body></html>";