diff --git a/fhem/FHEM/10_CUL_HM.pm b/fhem/FHEM/10_CUL_HM.pm
index 46cbb6095..d0df89c5a 100755
--- a/fhem/FHEM/10_CUL_HM.pm
+++ b/fhem/FHEM/10_CUL_HM.pm
@@ -1039,17 +1039,27 @@ sub CUL_HM_Parse($$) {#########################################################
       )){
     my $ioId = AttrVal($dstH->{IODev}{NAME},"hmId","-");
     if($ioId ne $src){
+      if (   !defined $dstH->{"prot"."ErrIoId_$src"} 
+          && ReadingsVal($dname,"sabotageAttackId_ErrIoId_$src:",undef)){
+        (undef,$dstH->{"prot"."ErrIoId_$src"}) =
+          split(":",ReadingsVal($dname,"sabotageAttackId_ErrIoId_$src:",undef));
+      }
       CUL_HM_eventP($dstH,"ErrIoId_$src");
       my ($evntCnt,undef) = split(' last_at:',$dstH->{"prot"."ErrIoId_$src"},2);
-      push @evtEt,[$dstH,1,"sabotageAttackId:ErrIoId_$src cnt:$evntCnt"];
+      push @evtEt,[$dstH,1,"sabotageAttackId_ErrIoId_$src: cnt:$evntCnt"];
     }
     my $tm = substr($msg,8);
     if( defined $dstH->{helper}{cSnd} && 
           $dstH->{helper}{cSnd} !~ m/$tm/){
+      if (   !defined $dstH->{"prot"."ErrIoAttack"} 
+          && ReadingsVal($dname,"sabotageAttack_ErrIoAttack cnt:",undef)){
+        $dstH->{"prot"."ErrIoAttack"} =
+          ReadingsVal($dname,"sabotageAttack_ErrIoAttack cnt:",undef);
+      }
       Log3 $dname,2,"CUL_HM $dname attack:$dstH->{helper}{cSnd}:".$tm;
       CUL_HM_eventP($dstH,"ErrIoAttack");
       my ($evntCnt,undef) = split(' last_at:',$dstH->{"prot"."ErrIoAttack"},2);
-      push @evtEt,[$dstH,1,"sabotageAttack:ErrIoAttack cnt:$evntCnt"];
+      push @evtEt,[$dstH,1,"sabotageAttack_ErrIoAttack cnt:$evntCnt"];
     }
   }
   ###########
diff --git a/fhem/FHEM/98_HMinfo.pm b/fhem/FHEM/98_HMinfo.pm
index cd5279af7..2f9f01b3a 100644
--- a/fhem/FHEM/98_HMinfo.pm
+++ b/fhem/FHEM/98_HMinfo.pm
@@ -535,7 +535,8 @@ sub HMinfo_paramCheck(@) { ####################################################
       elsif (AttrVal($eName,"aesCommReq",0) && $IoDev->{TYPE} ne "HMLAN")
                                     { push @aesInval,"$eName ";}
                                     
-      if (!$defs{$eName}{helper}{role}{vrt}){
+      if (   !$defs{$eName}{helper}{role}{vrt} 
+          && AttrVal($eName,"model","") ne "CCU-FHEM"){
         if ($pairId eq "undefined") { push @noID,$eName;}
         elsif ($pairId !~ m /$ioHmId/
              && $IoDev )            { push @idMismatch,"$eName paired:$pairId IO attr: ${ioHmId}.";}
diff --git a/fhem/FHEM/HMConfig.pm b/fhem/FHEM/HMConfig.pm
index 9b5ae9d6c..9e0bb5a0a 100644
--- a/fhem/FHEM/HMConfig.pm
+++ b/fhem/FHEM/HMConfig.pm
@@ -811,7 +811,7 @@ my $K_actDetID = '000000'; # id of actionDetector
  ,sensRain            =>{ transmDevTryMax =>1,localResDis     =>1}
  ,tipTronic           =>{ cyclicInfoMsg   =>1,cyclicInfoMsgDis=>1,localResDis     =>1,RS485IdleTime   =>1}
  ,powerMeter          =>{ intKeyVisib     =>1,localResDis     =>1}
- ,outputUnit          =>{ intKeyVisib     =>1}
+ ,outputUnit          =>{ intKeyVisib     =>1,sign            =>1}
  ,powerSensor         =>{ transmitTryMax  =>1,transmDevTryMax =>1
                          ,mtrType         =>1,mtrConstIr      =>1,mtrConstGas     =>1,mtrConstLed     =>1  
                          ,mtrSensIr       =>1