diff --git a/lib/modules/directorieshandler.js b/lib/modules/directorieshandler.js
index 4980f27..b290f0c 100644
--- a/lib/modules/directorieshandler.js
+++ b/lib/modules/directorieshandler.js
@@ -29,6 +29,22 @@ class directorieshandlerClass {
 			joinRaw: "join.raw"
 		};
 
+		// Assign definitions for special states
+		this.assigns = {
+			time: (value,common)=>{
+				return this.timestringToDate(value,common);
+			},
+			gwTime: (value,common)=>{
+				return this.timestringToDate(value,common);
+			},
+			nsTime: (value,common)=>{
+				return this.timestringToDate(value,common);
+			},
+			timestamp: (value,common)=>{
+				return this.timestringToDate(value,common);
+			}
+		};
+
 		//define path for uplink roles
 		this.uplinkRolesPath = "/lib/modules/roles/uplinks.json";
 
@@ -125,6 +141,18 @@ class directorieshandlerClass {
 	 * *************************** General  ******************************
 	 * ******************************************************************/
 
+	// Caclculation of timestring into number (role = date)
+	timestringToDate(value,common){
+		common.role = "date";
+		common.type = "number";
+		if(typeof value === "string"){
+			return new Date(value).valueOf();
+		}
+		else{
+			return value;
+		}
+	}
+
 	/*********************************************************************
 	 * **************************** Roles ********************************
 	 * ******************************************************************/
@@ -241,20 +269,27 @@ class directorieshandlerClass {
 							await this.generateRekursivObjects(obj[elementName],objectId,topic,message);
 						}
 						else{
-							let stateCommonType = typeof obj[elementName];
-							let stateCommonName = "";
-							let stateCommonWrite = false;
-							let stateCommonRole = "value";
+							const common = {
+								type: typeof obj[elementName],
+								name: "",
+								role: "value",
+								unit: obj[elementName]? obj[elementName].CommonStateUnit? obj[elementName].CommonStateUnit : "" : "",
+								write: false
+							};
+							//let stateCommonType = typeof obj[elementName];
+							//let stateCommonName = "";
+							//let stateCommonWrite = false;
+							//let stateCommonRole = "value";
 							let stateVal = obj[elementName];
 							let objectId = `${startDirectory}.${elementName}`;
 							let internalObjectId = elementName;
 							if(obj[elementName]){
 								if(obj[elementName].isState){
 									stateVal = obj[elementName].stateVal !== undefined? obj[elementName].stateVal: undefined;
-									stateCommonType = obj[elementName].stateCommonType? obj[elementName].stateCommonType : typeof stateVal;
-									stateCommonName = obj[elementName].stateCommonName ? obj[elementName].stateCommonName : stateCommonName;
-									stateCommonWrite = obj[elementName].stateCommonWrite ? obj[elementName].stateCommonWrite : stateCommonWrite;
-									stateCommonRole = obj[elementName].stateCommonRole ? obj[elementName].stateCommonRole : stateCommonRole;
+									common.type = obj[elementName].stateCommonType? obj[elementName].stateCommonType : typeof stateVal;
+									common.name = obj[elementName].stateCommonName ? obj[elementName].stateCommonName : common.name;
+									common.write = obj[elementName].stateCommonWrite ? obj[elementName].stateCommonWrite : common.write;
+									common.role = obj[elementName].stateCommonRole ? obj[elementName].stateCommonRole : common.role;
 								}
 								if(obj[elementName].objectId){
 									internalObjectId = `${obj[elementName].objectId(topic,message)}`;
@@ -262,24 +297,22 @@ class directorieshandlerClass {
 								}
 							}
 							// Check for roles
-							if(this.uplinkRoles[elementName]){
-								stateCommonRole = this.uplinkRoles[elementName];
-							}
+							/*if(this.uplinkRoles[elementName]){
+								common.role = this.uplinkRoles[elementName];
+							}*/
 							// Check for id dont starts with "."
 							if(objectId.indexOf(".") === 0){
 								objectId.substring(1,objectId.length);
 							}
+							// Check for an assign definition (calculation and / or role assignment)
+							if(this.assigns[elementName]){
+								stateVal = this.assigns[elementName](stateVal,common);
+							}
+							common.read = common.role !== "button";
+							common.def = obj[elementName] || typeof obj[elementName] === "boolean" ? obj[elementName].stateCommonDef? obj[elementName].stateCommonDef: common.type === "boolean"? false : common.type === "number"? 0: "": common.type === "number"? 0: "";
 							await this.adapter.setObjectNotExistsAsync(objectId,{
 								type: "state",
-								common: {
-									type: stateCommonType !== undefined? stateCommonType!== "object"? stateCommonType: "mixed": "mixed",
-									name: stateCommonName,
-									role: stateCommonRole,
-									read: stateCommonRole !== "button",
-									unit: obj[elementName]? obj[elementName].CommonStateUnit? obj[elementName].CommonStateUnit : "" : "",
-									def: obj[elementName] || typeof obj[elementName] === "boolean" ? obj[elementName].stateCommonDef? obj[elementName].stateCommonDef: stateCommonType === "boolean"? false : stateCommonType === "number"? 0: "": stateCommonType === "number"? 0: "",
-									write: stateCommonWrite
-								},
+								common: common,
 								native: {},
 							});
 							if(typeof stateVal === "object"){