diff --git a/controls_AutoShuttersControl.txt b/controls_AutoShuttersControl.txt
index 2faf89c..9a561a1 100644
--- a/controls_AutoShuttersControl.txt
+++ b/controls_AutoShuttersControl.txt
@@ -7,10 +7,10 @@ UPD 2021-05-17_14:30:37 25329 lib/FHEM/Automation/ShuttersControl/Shading.pm
 UPD 2021-05-17_14:34:49 108472 lib/FHEM/Automation/ShuttersControl/EventProcessingFunctions.pm
 UPD 2021-02-26_14:36:10 40628 lib/FHEM/Automation/ShuttersControl/Helper.pm
 UPD 2020-06-22_09:41:40 2175 lib/FHEM/Automation/ShuttersControl/Window.pm
-UPD 2021-04-27_07:52:31 11742 lib/FHEM/Automation/ShuttersControl/Dev/Attr.pm
+UPD 2021-05-18_09:00:42 11741 lib/FHEM/Automation/ShuttersControl/Dev/Attr.pm
 UPD 2020-07-03_11:29:10 7251 lib/FHEM/Automation/ShuttersControl/Dev/Readings.pm
 UPD 2021-01-29_10:06:33 52525 lib/FHEM/Automation/ShuttersControl/Shutters/Attr.pm
 UPD 2020-06-22_09:41:40 2903 lib/FHEM/Automation/ShuttersControl/Shutters/Readings.pm
 UPD 2021-01-29_10:06:33 3980 lib/FHEM/Automation/ShuttersControl/Window/Attr.pm
 UPD 2020-06-22_09:41:40 2288 lib/FHEM/Automation/ShuttersControl/Window/Readings.pm
-UPD 2021-05-18_08:49:58 5831 lib/FHEM/Automation/ShuttersControl/Rainprotection.pm
+UPD 2021-05-18_08:54:21 5829 lib/FHEM/Automation/ShuttersControl/Rainprotection.pm
diff --git a/lib/FHEM/Automation/ShuttersControl/Dev/Attr.pm b/lib/FHEM/Automation/ShuttersControl/Dev/Attr.pm
index 8aa1f0c..a195ea2 100644
--- a/lib/FHEM/Automation/ShuttersControl/Dev/Attr.pm
+++ b/lib/FHEM/Automation/ShuttersControl/Dev/Attr.pm
@@ -282,7 +282,7 @@ sub _getRainSensor {
         ? $pos
         : $FHEM::Automation::ShuttersControl::shutters->getClosedPos );
     $self->{ASC_rainSensor}->{waitingTime} =
-      ( $pos ne 'none' ? $wait : 900 );
+      ( $wait ne 'none' ? $wait : 0 );
 
     return $self->{ASC_rainSensor}->{device};
 }
diff --git a/lib/FHEM/Automation/ShuttersControl/Rainprotection.pm b/lib/FHEM/Automation/ShuttersControl/Rainprotection.pm
index eff1a2f..21f0747 100644
--- a/lib/FHEM/Automation/ShuttersControl/Rainprotection.pm
+++ b/lib/FHEM/Automation/ShuttersControl/Rainprotection.pm
@@ -131,7 +131,7 @@ sub _RainUnprotected {
             'rain un-protected');
 
     if ( $FHEM::Automation::ShuttersControl::shutters->getRainUnprotectionDelayObj ne 'none' ) {
-        ::Remove::InternalTimer($FHEM::Automation::ShuttersControl::shutters->getRainUnprotectionDelayObj);
+        ::RemoveInternalTimer($FHEM::Automation::ShuttersControl::shutters->getRainUnprotectionDelayObj);
         $FHEM::Automation::ShuttersControl::shutters->setRainUnprotectionDelayObj('none');
     }