diff --git a/fhem/FHEM/98_vitoconnect.pm b/fhem/FHEM/98_vitoconnect.pm
index b30bbcd11..7d0489112 100644
--- a/fhem/FHEM/98_vitoconnect.pm
+++ b/fhem/FHEM/98_vitoconnect.pm
@@ -84,12 +84,20 @@
 #						Betriebsarten "heating" und "active" ergänzt
 # 2019-03-02		Readings für heating.boiler.sensors.temperature.commonSupply.value und
 #							heating.circuits.1.operating.modes.heating.active hinzugefügt
-#						Typo fixed
+#						Typo fixed ("Brenner_Be-t-riebsstunden")
+# 2019-03-29		neue Readings:
+#							heating.circuits.1.operating.modes.dhwAndHeatingCooling.active 1
+#							heating.circuits.1.operating.modes.normalStandby.active 0
+#							heating.circuits.1.operating.programs.fixed.active 0
+#							heating.compressor.active 0
+#							heating.dhw.temperature.hysteresis.value 5
+#							heating.dhw.temperature.temp2.value 60
+#						Passwort wird bei "define" nur noch gesetzt, wenn noch kein Passwort gespeichert war
+#                 Attribut "model" implementiert
 #          
 #
 #   ToDo:         timeout konfigurierbar machen
 #						"set"s für Schedules zum Steuern der Heizung implementieren
-#                 Dokumentation (insbesondere Wiki und auch auf Deutsch)
 #                 Nicht bei jedem Lesen neu einloggen (wenn möglich)
 #                 Fehlerbehandlung verbessern
 #						Attribute implementieren und dokumentieren 
@@ -102,6 +110,9 @@
 #						vitoconnect_Set effizienter implementieren
 #						nach einem set Befehl Readings aktualisieren, vorher alten Timer löschen
 #						heating.circuits.0.operating.programs.holiday.changeEndDate action: end implementieren? 
+#						set für:
+#							heating.dhw.temperature.hysteresis.setHysteresis action: hysteresis und
+#							heating.dhw.temperature.temp2.setTargetTemperature action: temperature implementieren
 #
 
 
@@ -130,6 +141,7 @@ my $RequestList = {
     "heating.boiler.sensors.temperature.commonSupply.value"				=> "Kessel_Common_Supply_Temperatur",
     "heating.boiler.sensors.temperature.main.status" 						=> "Kessel_Status",
     "heating.boiler.sensors.temperature.main.value" 						=> "Kesseltemperatur",
+    
     "heating.burner.active" 														=> "Brenner_aktiv",
     "heating.burner.automatic.status" 											=> "Brenner_Status",
     "heating.burner.automatic.errorCode" 										=> "Brenner_Fehlercode",
@@ -151,9 +163,11 @@ my $RequestList = {
     "heating.circuits.0.operating.modes.active.value" 					=> "HK1-Betriebsart",
     "heating.circuits.0.operating.modes.dhw.active" 						=> "HK1-WW_aktiv",
     "heating.circuits.0.operating.modes.dhwAndHeating.active" 			=> "HK1-WW_und_Heizen_aktiv",
+    "heating.circuits.0.operating.modes.dhwAndHeatingCooling.active" => "HK1-WW_und_Heizen_Kuehlen_aktiv",
     "heating.circuits.0.operating.modes.forcedNormal.active" 			=> "HK1-Solltemperatur_erzwungen",
     "heating.circuits.0.operating.modes.forcedReduced.active" 			=> "HK1-Reduzierte_Temperatur_erzwungen",
     "heating.circuits.0.operating.modes.heating.active" 					=> "HK1-heizen_aktiv",
+    "heating.circuits.0.operating.modes.normalStandby.active"			=> "HK1-Normal_Standby_aktiv",
     "heating.circuits.0.operating.modes.standby.active" 					=> "HK1-Standby_aktiv",
     "heating.circuits.0.operating.programs.active.value" 				=> "HK1-Programmstatus",
     "heating.circuits.0.operating.programs.comfort.active" 				=> "HK1-Solltemperatur_comfort_aktiv",
@@ -162,6 +176,7 @@ my $RequestList = {
     "heating.circuits.0.operating.programs.eco.temperature" 			=> "HK1-Solltemperatur_eco",
     "heating.circuits.0.operating.programs.external.active" 			=> "HK1-External_aktiv",
     "heating.circuits.0.operating.programs.external.temperature" 		=> "HK1-External_Temperatur",
+    "heating.circuits.0.operating.programs.fixed.active"					=> "HK1-Fixed_aktiv",
     "heating.circuits.0.operating.programs.holiday.active" 				=> "HK1-Urlaub_aktiv",
     "heating.circuits.0.operating.programs.holiday.start" 				=> "HK1-Urlaub_Start",
     "heating.circuits.0.operating.programs.holiday.end" 					=> "HK1-Urlaub_Ende",
@@ -187,9 +202,11 @@ my $RequestList = {
     "heating.circuits.1.operating.modes.active.value" 					=> "HK2-Betriebsart",
     "heating.circuits.1.operating.modes.dhw.active" 						=> "HK2-WW_aktiv",
     "heating.circuits.1.operating.modes.dhwAndHeating.active" 			=> "HK2-WW_und_Heizen_aktiv",
+    "heating.circuits.1.operating.modes.dhwAndHeatingCooling.active" => "HK2-WW_und_Heizen_Kuehlen_aktiv",
     "heating.circuits.1.operating.modes.forcedNormal.active" 			=> "HK2-Solltemperatur_erzwungen",
     "heating.circuits.1.operating.modes.forcedReduced.active" 			=> "HK2-Reduzierte_Temperatur_erzwungen",
     "heating.circuits.1.operating.modes.heating.active" 					=> "HK2-heizen_aktiv",
+    "heating.circuits.1.operating.modes.normalStandby.active"			=> "HK2-Normal_Standby_aktiv",
     "heating.circuits.1.operating.modes.standby.active" 					=> "HK2-Standby_aktiv",
     "heating.circuits.1.operating.programs.active.value" 				=> "HK2-Programmstatus",
     "heating.circuits.1.operating.programs.comfort.active" 				=> "HK2-Solltemperatur_comfort_aktiv",
@@ -198,6 +215,7 @@ my $RequestList = {
     "heating.circuits.1.operating.programs.eco.temperature" 			=> "HK2-Solltemperatur_eco",
     "heating.circuits.1.operating.programs.external.active" 			=> "HK2-External_aktiv",
     "heating.circuits.1.operating.programs.external.temperature" 		=> "HK2-External_Temperatur",
+    "heating.circuits.1.operating.programs.fixed.active"					=> "HK2-Fixed_aktiv",
     "heating.circuits.1.operating.programs.holiday.active" 				=> "HK2-Urlaub_aktiv",
     "heating.circuits.1.operating.programs.holiday.start" 				=> "HK2-Urlaub_Start",
     "heating.circuits.1.operating.programs.holiday.end" 					=> "HK2-Urlaub_Ende",
@@ -210,7 +228,7 @@ my $RequestList = {
     "heating.circuits.1.sensors.temperature.room.value"	 				=> "HK2-Raum_Temperatur",
     "heating.circuits.1.sensors.temperature.supply.status"				=> "HK2-Vorlauftemperatur_aktiv",
     "heating.circuits.1.sensors.temperature.supply.value" 				=> "HK2-Vorlauftemperatur",
-    
+
     "heating.circuits.2.active" 													=> "HK3-aktiv",
     "heating.circuits.2.circulation.pump.status"                     => "HK3-Zirkulationspumpe",
     "heating.circuits.2.circulation.schedule.active" 						=> "HK3-Zeitsteuerung_Zirkulation_aktiv",
@@ -223,9 +241,11 @@ my $RequestList = {
     "heating.circuits.2.operating.modes.active.value" 					=> "HK3-Betriebsart",
     "heating.circuits.2.operating.modes.dhw.active" 						=> "HK3-WW_aktiv",
     "heating.circuits.2.operating.modes.dhwAndHeating.active" 			=> "HK3-WW_und_Heizen_aktiv",
+    "heating.circuits.2.operating.modes.dhwAndHeatingCooling.active" => "HK3-WW_und_Heizen_Kuehlen_aktiv",
     "heating.circuits.2.operating.modes.forcedNormal.active" 			=> "HK3-Solltemperatur_erzwungen",
     "heating.circuits.2.operating.modes.forcedReduced.active" 			=> "HK3-Reduzierte_Temperatur_erzwungen",
     "heating.circuits.2.operating.modes.heating.active" 					=> "HK3-heizen_aktiv",
+    "heating.circuits.2.operating.modes.normalStandby.active"			=> "HK3-Normal_Standby_aktiv",
     "heating.circuits.2.operating.modes.standby.active" 					=> "HK3-Standby_aktiv",
     "heating.circuits.2.operating.programs.active.value" 				=> "HK3-Programmstatus",
     "heating.circuits.2.operating.programs.comfort.active" 				=> "HK3-Solltemperatur_comfort_aktiv",
@@ -234,6 +254,7 @@ my $RequestList = {
     "heating.circuits.2.operating.programs.eco.temperature" 			=> "HK3-Solltemperatur_eco",
     "heating.circuits.2.operating.programs.external.active" 			=> "HK3-External_aktiv",
     "heating.circuits.2.operating.programs.external.temperature" 		=> "HK3-External_Temperatur",
+    "heating.circuits.2.operating.programs.fixed.active"					=> "HK3-Fixed_aktiv",
     "heating.circuits.2.operating.programs.holiday.active" 				=> "HK3-Urlaub_aktiv",
     "heating.circuits.2.operating.programs.holiday.start" 				=> "HK3-Urlaub_Start",
     "heating.circuits.2.operating.programs.holiday.end" 					=> "HK3-Urlaub_Ende",
@@ -247,6 +268,7 @@ my $RequestList = {
     "heating.circuits.2.sensors.temperature.supply.status"				=> "HK3-Vorlauftemperatur_aktiv",
     "heating.circuits.2.sensors.temperature.supply.value" 				=> "HK3-Vorlauftemperatur",
     
+    "heating.compressor.active"													=> "Kompressor_aktiv",
     "heating.configuration.multiFamilyHouse.active" 						=> "Mehrfamilenhaus_aktiv",
     "heating.controller.serial.value" 											=> "Controller_Seriennummer",
     "heating.device.time.offset.value" 										=> "Device_Time_Offset",
@@ -266,7 +288,9 @@ my $RequestList = {
   	 "heating.dhw.sensors.temperature.outlet.status"                  => "WW-Sensoren_Auslauf_Status",
   	 "heating.dhw.sensors.temperature.outlet.value"                   => "WW-Sensoren_Auslauf_Wert",
   	 "heating.dhw.temperature.main.value"                             => "WW-Haupttemperatur",
-    "heating.dhw.sensors.temperature.hotWaterStorage.status" 			=> "WW-Temperatur_aktiv",
+    "heating.dhw.temperature.hysteresis.value"								=> "WW-Hysterese",
+	 "heating.dhw.temperature.temp2.value"										=> "WW-Temperatur_2",
+	 "heating.dhw.sensors.temperature.hotWaterStorage.status" 			=> "WW-Temperatur_aktiv",
     "heating.dhw.sensors.temperature.hotWaterStorage.value" 			=> "WW-Isttemperatur",
     "heating.dhw.temperature.value" 											=> "WW-Solltemperatur",
     "heating.dhw.schedule.active" 												=> "WW-zeitgesteuert_aktiv",
@@ -314,6 +338,12 @@ sub vitoconnect_Initialize($) {
     $hash->{AttrFn}     = 'vitoconnect_Attr';
     $hash->{ReadFn}     = 'vitoconnect_Read';
     $hash->{AttrList} =  "disable:0,1 "
+		."model:Vitodens_200-W_(B2HB),Vitodens_200-W_(B2KB),"
+		."Vitotronic_200_(HO1),Vitotronic_200_(HO1A),Vitotronic_200_(HO1B),Vitotronic_200_(HO1D),Vitotronic_200_(HO2B),"
+		."Vitotronic_200_RF_(HO1C),Vitotronic_200_RF_(HO1E),"
+		."Vitotronic_200_(KO1B),Vitotronic_200_(KO2B),Vitotronic_200_(KW6),Vitotronic_200_(KW6A),Vitotronic_200_(KW6B),Vitotronic_200_(KW1),Vitotronic_200_(KW2),Vitotronic_200_(KW4),Vitotronic_200_(KW5),"
+		."Vitotronic_300_(KW3),Vitotronic_200_(WO1A),Vitotronic_200_(WO1B),Vitotronic_200_(WO1C),"
+		."Vitoligno_300-C,Vitoligno_200-S,Vitoligno_300-P_mit_Vitotronic_200_(FO1),Vitoligno_250-S,Vitoligno_300-S "
     ."vitoconnect_raw_readings:0,1 "
     ."vitoconnect_actions_active:0,1 "
     .$readingFnAttributes;
@@ -330,8 +360,13 @@ sub vitoconnect_Define($$) {
     $hash->{intervall} = $param[4];
     $hash->{counter} = 0;
     
-    my $err = vitoconnect_StoreKeyValue($hash, "passwd", $param[3]);
-    return $err if ($err);
+    my $isiwebpasswd = vitoconnect_ReadKeyValue($hash, "passwd");
+	 if ($isiwebpasswd eq ""){    
+    	my $err = vitoconnect_StoreKeyValue($hash, "passwd", $param[3]);
+    	return $err if ($err)
+    } else {
+		 Log3 $name, 3, "$name - Passwort war bereits gespeichert";   
+    }
     
 	 InternalTimer(gettimeofday()+10, "vitoconnect_GetUpdate", $hash);   
     return undef;
@@ -1026,7 +1061,7 @@ sub vitoconnect_Attr(@) {
 sub vitoconnect_GetUpdate($) {
 	my ($hash) = @_;
 	my $name = $hash->{NAME};
-	Log3 $name, 4, "$name: GetUpdate called ...";
+	Log3 $name, 4, "$name - GetUpdate called ...";
 	if ( IsDisabled($name) ) { 
 		Log3 $name, 4, "$name: device disabled";
 		InternalTimer(gettimeofday()+$hash->{intervall}, "vitoconnect_GetUpdate", $hash); 
@@ -1053,6 +1088,7 @@ sub vitoconnect_getCode($) {
       callback   => \&vitoconnect_getCodeCallback     
       };
    
+   #Log3 $name, 4, "$name: user=$param->{user} passwd=$param->{pwd}";
    # Log3 $name, 5, Dumper($hash);
    HttpUtils_NonblockingGet($param);
    return undef;
@@ -1332,6 +1368,7 @@ sub vitoconnect_action($) {
       sslargs    => {SSL_verify_mode => 0},
 		timeout    => 10,
       method     => "POST" };
+   Log3 $name, 4, "$name: user=$param->{user} passwd=$param->{pwd}";
    ($err, $response_body) = HttpUtils_BlockingGet($param);
 	if ($err eq "") {
    	$response_body =~ /code=(.*)"/;