diff --git a/fhem/contrib/1-Wire/00_OWX.pm b/fhem/contrib/1-Wire/00_OWX.pm
index 52149d35d..8d9705467 100644
--- a/fhem/contrib/1-Wire/00_OWX.pm
+++ b/fhem/contrib/1-Wire/00_OWX.pm
@@ -9,7 +9,7 @@
 # Internally these interfaces are vastly different, read the corresponding Wiki pages 
 # http://fhemwiki.de/wiki/Interfaces_f%C3%BCr_1-Wire
 #
-# Version 2.1 - July, 2012
+# Version 2.11 - July, 2012
 #
 # Prof. Dr. Peter A. Henning, 2012
 #
diff --git a/fhem/contrib/1-Wire/21_OWAD.pm b/fhem/contrib/1-Wire/21_OWAD.pm
index 3c583d52f..8fef59490 100644
--- a/fhem/contrib/1-Wire/21_OWAD.pm
+++ b/fhem/contrib/1-Wire/21_OWAD.pm
@@ -2,10 +2,6 @@
 #
 # OWAD.pm
 #
-#
-#  TODO: Alarm limits ergeben "invalid page write attempt"
-#
-#
 # FHEM module to commmunicate with 1-Wire A/D converters DS2450
 #
 # Attention: This module may communicate with the OWX module,
@@ -18,7 +14,7 @@
 #
 # Prof. Dr. Peter A. Henning, 2012
 # 
-# Version 2.1 - July, 2012
+# Version 2.11 - July, 2012
 #   
 # Setup bus device in fhem.cfg as
 #
@@ -971,7 +967,7 @@ sub OWXAD_SetPage($$) {
   my ($i,$j,$k);
   
   #=============== set the alarm values ===============================
-  if ( $page eq "test" ) {
+  if ( $page eq "alarm" ) {
     #-- issue the match ROM command \x55 and the set alarm page command 
     #   \x55\x10\x00 reading 8 data bytes and 2 CRC bytes
     $select="\x55\x10\x00";
diff --git a/fhem/contrib/1-Wire/21_OWCOUNT.pm b/fhem/contrib/1-Wire/21_OWCOUNT.pm
index e60c13d99..1dfa7bbad 100644
--- a/fhem/contrib/1-Wire/21_OWCOUNT.pm
+++ b/fhem/contrib/1-Wire/21_OWCOUNT.pm
@@ -7,10 +7,6 @@
 # Attention: This module may communicate with the OWX module,
 #            but currently not with the 1-Wire File System OWFS
 #
-#
-#  SO FAR ONLY external counter inputs A,B are available ! Neither memory content, nor internal counters are questioned. 
-#
-#
 # Prefixes for subroutines of this module:
 # OW   = General 1-Wire routines  Peter Henning)
 # OWX  = 1-Wire bus master interface (Peter Henning)
@@ -18,7 +14,7 @@
 #
 # Prof. Dr. Peter A. Henning, 2012
 # 
-# Version 2.1 - July, 2012
+# Version 2.11 - July, 2012
 #   
 # Setup bus device in fhem.cfg as
 #
@@ -354,7 +350,7 @@ sub OWCOUNT_FormatValues($) {
       my ($sec,$min,$hour,$day,$month,$year,$wday,$yday,$isdst) = localtime(time);
       if( $day!=$dayo ){
         my $dt = ((24-$houro)*3600 -$mino*60 - $seco)/( ($hour+24-$houro)*3600 + ($min-$mino)*60 + ($sec-$seco) );
-        $midnight = $oldval*(1-$dt)+$vval*$dt;
+        $midnight += $oldval*(1-$dt)+$vval*$dt;
         OWXCOUNT_SetPage($hash,14+$i,sprintf("%f",$midnight));
       }
     } 
diff --git a/fhem/contrib/1-Wire/21_OWID.pm b/fhem/contrib/1-Wire/21_OWID.pm
index b6e52728d..a10c4a592 100644
--- a/fhem/contrib/1-Wire/21_OWID.pm
+++ b/fhem/contrib/1-Wire/21_OWID.pm
@@ -12,7 +12,7 @@
 #
 # Prof. Dr. Peter A. Henning, 2012
 # 
-# Version 2.1 - July, 2012
+# Version 2.11 - July, 2012
 #   
 # Setup bus device in fhem.cfg as
 #
diff --git a/fhem/contrib/1-Wire/21_OWSWITCH.pm b/fhem/contrib/1-Wire/21_OWSWITCH.pm
index ca13348ca..5d34e9b14 100644
--- a/fhem/contrib/1-Wire/21_OWSWITCH.pm
+++ b/fhem/contrib/1-Wire/21_OWSWITCH.pm
@@ -7,6 +7,7 @@
 # Attention: This module may communicate with the OWX module,
 #            but currently not with the 1-Wire File System OWFS
 #
+# TODO: Kanalattribute ändern zur Laufzeit.
 #
 #
 # Prefixes for subroutines of this module:
@@ -16,7 +17,7 @@
 #
 # Prof. Dr. Peter A. Henning, 2012
 # 
-# Version 2.1 - July, 2012
+# Version 2.11 - July, 2012
 #   
 # Setup bus device in fhem.cfg as
 #
@@ -177,12 +178,12 @@ sub OWSWITCH_Define ($$) {
   
   #-- 1-Wire ROM identifier in the form "FF.XXXXXXXXXXXX.YY"
   #   determine CRC Code - only if this is a direct interface
-  $crc = defined($hash->{IODev}->{INTERFACE}) ?  sprintf("%02x",OWX_CRC("1D.".$id."00")) : "00";
+  $crc = defined($hash->{IODev}->{INTERFACE}) ?  sprintf("%02x",OWX_CRC("3A.".$id."00")) : "00";
   
   #-- Define device internals
-  $hash->{ROM_ID}     = "1D.".$id.$crc;
+  $hash->{ROM_ID}     = "3A.".$id.$crc;
   $hash->{OW_ID}      = $id;
-  $hash->{OW_FAMILY}  = "1D";
+  $hash->{OW_FAMILY}  = "3A";
   $hash->{PRESENT}    = 0;
   $hash->{INTERVAL}   = $interval;