diff --git a/98_TadoAPI.pm b/98_TadoAPI.pm
index 749b3bc..f0c0412 100644
--- a/98_TadoAPI.pm
+++ b/98_TadoAPI.pm
@@ -44,7 +44,7 @@ my $TokenData = {};
 my $apiStatus = 1;
 
 my %sets = ( 
-  "getTemperature" => "", 
+  "zoneUpdate" => "", 
   "refreshToken" => "noArg",
   "password"     => "",
   "update" => "noArg",
@@ -57,7 +57,7 @@ my %gets = (
   "getZoneDevices" => "noArg",
   "getZoneInfo" => "noArg",
   "getGeo" => "",
-  "getXTest" => "",
+  #"getXTest" => "",
   "getMobileDevices" => "noArg"
 );
 
@@ -199,7 +199,7 @@ sub TadoAPI_Set(@) {
         TadoAPI_UpdateFn($hash);
         Log3 $name, 3, "TadoAPI $name" . ": " . "$cmd finished\n";
 
-    } elsif( $cmd eq 'getTemperature' ) {
+    } elsif( $cmd eq 'zoneUpdate' ) {
         Log3 $name, 5, "TadoAPI $name" . ": " . "processing ($cmd)";
         return "ZoneID as parameter needed" if (!$value);
         if( $value >= 1 ) {
@@ -269,7 +269,7 @@ sub TadoAPI_Get(@) {
         Log3 $name, 3, "TadoAPI $name" . ": " . "$cmd finished\n";
         last;
       };
-
+      # only for testing
       $cmd eq "getXTest" and do {
         Log3 $name, 5, "TadoAPI $name" . ": " . "processing ($cmd)";
         my $zoneName = TadoAPI_GetZoneNameById($hash, $value);
@@ -1185,6 +1185,7 @@ sub TadoAPI_GetZoneNameById(@) {
       return $zoneName;
     }
   }
+  Log3 $name, 3, "TadoAPI $name" . ": " . "Error GetZoneNameById: Wrong zone ID ($zoneID)";
   return undef;
 }
 
@@ -1223,16 +1224,16 @@ sub TadoAPI_GetZoneReadingsById(@){
       if ($@){
         Log3 $name, 3, "TadoAPI $name" . ": " . "GetZoneReadingsById: Zone $zoneID decode_json failed, invalid json. error:$@\n";
       }else{
-        $temperature = $decoded_data->{'sensorDataPoints'}->{'insideTemperature'}->{'celsius'};
-        $humidity = $decoded_data->{'sensorDataPoints'}->{'humidity'}->{'percentage'};
-        $desiredTemp = $decoded_data->{'setting'}->{'temperature'}->{'celsius'};
-        $currentHeatingPower = $decoded_data->{'activityDataPoints'}->{'heatingPower'}->{'percentage'};
-        $overlay = $decoded_data->{'overlayType'};
-        if (!defined $overlay) {$overlay = "no overlay"};
-
         my $zoneName = TadoAPI_GetZoneNameById($hash, $zoneID);
         
         if (defined($zoneName)){
+          $temperature = $decoded_data->{'sensorDataPoints'}->{'insideTemperature'}->{'celsius'};
+          $humidity = $decoded_data->{'sensorDataPoints'}->{'humidity'}->{'percentage'};
+          $desiredTemp = $decoded_data->{'setting'}->{'temperature'}->{'celsius'};
+          $currentHeatingPower = $decoded_data->{'activityDataPoints'}->{'heatingPower'}->{'percentage'};
+          $overlay = $decoded_data->{'overlayType'};
+          if (!defined $overlay) {$overlay = "no overlay"};
+          
           readingsBeginUpdate($hash);
           readingsBulkUpdate($hash, "Temperatur_" . $zoneName, $temperature);
           readingsBulkUpdate($hash, "Luftfeuchtigkeit_" . $zoneName, $humidity);