diff --git a/Batterie_test/module.php b/Batterie_test/module.php
index 0107329..106a686 100644
--- a/Batterie_test/module.php
+++ b/Batterie_test/module.php
@@ -66,21 +66,23 @@ class Batterie_test extends IPSModule
 
         switch ($batterietyp) {
         case 1: // z.B. LiFePo4
-            $this->MaintainVariable("Goodwe_EntLadeleistung", "Goodwe_EntLadeleistung", vtFloat, "", 10, true);
-            $this->MaintainVariable("BattTyp2_Wert", "BattTyp2_Wert", vtFloat, "", 11, false);
-            $this->MaintainVariable("BattTyp3_Wert", "BattTyp3_Wert", vtFloat, "", 12, false);
+            $this->MaintainVariable("Goodwe_EntLadeleistung", "Goodwe_EntLadeleistung",  "", 10, true);
+            $this->MaintainVariable("BattTyp2_Wert", "BattTyp2_Wert",  "", 11, false);
+            $this->MaintainVariable("BattTyp3_Wert", "BattTyp3_Wert",  "", 12, false);
             break;
 
         case 2: // z.B. Blei-Gel
-            $this->MaintainVariable("Goodwe_EntLadeleistung", "Goodwe_EntLadeleistung", vtFloat, "", 10, false);
-            $this->MaintainVariable("BattTyp2_Wert", "BattTyp2_Wert", vtFloat, "", 11, false);
-            $this->MaintainVariable("BattTyp3_Wert", "BattTyp3_Wert", vtFloat, "", 12, true);
+            $this->MaintainVariable("Goodwe_EntLadeleistung", "Goodwe_EntLadeleistung",  "", 10, false);
+            $this->MaintainVariable("BattTyp2_Wert", "BattTyp2_Wert", "", 11, true);
+            $this->MaintainVariable("BattTyp3_Wert", "BattTyp3_Wert", "", 12, false);
             break;
             break;
 
         case 2:
 
-            $this->MaintainVariable("BattTyp3_Wert","BattTyp3_Wert", "",0);
+            $this->MaintainVariable("Goodwe_EntLadeleistung", "Goodwe_EntLadeleistung",  "", 10, false);
+            $this->MaintainVariable("BattTyp2_Wert", "BattTyp2_Wert", "", 11, false);
+            $this->MaintainVariable("BattTyp3_Wert", "BattTyp3_Wert", "", 12, true);
             break;
     }