diff --git a/modules/wamo/src/wamo.processmodule.module.ts b/modules/wamo/src/wamo.processmodule.module.ts
index 8ca3846..095a75f 100644
--- a/modules/wamo/src/wamo.processmodule.module.ts
+++ b/modules/wamo/src/wamo.processmodule.module.ts
@@ -2,7 +2,7 @@
  * @author Martin Karkowski
  * @email m.karkowski@zema.de
  * @create date 2020-03-02 11:37:50
- * @modify date 2021-01-05 15:11:04
+ * @modify date 2021-03-18 14:53:41
  * @desc [description]
  */
 
@@ -11,6 +11,7 @@ import {
   exportMethod,
   exportProperty
 } from "../../../lib/decorators/moduleDecorators";
+import { copy } from "../../../lib/helpers/objectMethods";
 import { getNopeLogger } from "../../../lib/logger/getLogger";
 import { InjectableNopeBaseModule } from "../../../lib/module/BaseModule.injectable";
 import { NopeObservable } from "../../../lib/observables/nopeObservable";
@@ -180,6 +181,18 @@ export class WaMOProcessModule
           type: "BeckhoffPlc"
         });
 
+        // Change the Light of the Connector based on the
+        // Connector.
+        //
+        // The following Colors are used:
+        //  * white  =  active / busy
+        //  * red    =  error
+        //  * green  =  no error and done
+        //  * blue   =  no signal present
+        this.connector.subscribe(value => {
+          _this._adaptLightbar(value);
+        });
+
         // Subscribe to the Initialized PLC.
         this._plc.initialized.subscribe((rdy) => {
           // Only if the PLC is connected => Perform an update
@@ -196,8 +209,9 @@ export class WaMOProcessModule
               _this._mqtt
                 .subscribe(
                   "+/processModule/connectorReplica",
-                  (value) => {
+                  async (topic, value) => {
                     _this.connector.setContent(value);
+
                   },
                   {
                     format: "json"
@@ -211,17 +225,19 @@ export class WaMOProcessModule
                 _this._plc.dynamicInstanceProperties[
                   "input.GVL_IOS." + dict[key]
                 ].subscribe((value) => {
-                  _this.connector.getContent()[key] = value;
-                  _this.connector.forcePublish();
+                  const connector = _this.connector.getContent();
+                  connector[key] = value;
+                  _this.connector.setContent(copy(connector));
                 });
 
                 // Publish on MQTT.
                 _this._mqtt
                   .subscribe(
                     `+/processModule/connectorReplica/${key}`,
-                    (value) => {
-                      _this.connector.getContent()[key] = value;
-                      _this.connector.forcePublish();
+                    async (topic, value) => {
+                      const connector = _this.connector.getContent();
+                      connector[key] = value;
+                      _this.connector.setContent(copy(connector));
                     },
                     {
                       format: "json"
@@ -278,4 +294,30 @@ export class WaMOProcessModule
       await this.connected.waitFor((value) => value === true);
     }
   }
+  
+  /**
+   * Helper Function to adapt the Light, based on connector Value.
+   * 
+   * white  =  active / busy
+   * red    =  error
+   * green  =  no error and done
+   * blue   =  no signal present
+   *
+   * @protected
+   * @param {IConnectorReplicaProcessModuleToBaseModule} value
+   * @memberof WaMOProcessModule
+   */
+  protected _adaptLightbar(value: IConnectorReplicaProcessModuleToBaseModule): void{
+    if (value.active){
+      this._plc.dynamicInstanceProperties["output.GVL_IOS.bOutputLightSegment02Color"].setContent("white");
+    }
+    else if (value.result && value.error){
+      this._plc.dynamicInstanceProperties["output.GVL_IOS.bOutputLightSegment02Color"].setContent("red");
+    }
+    else if (value.result && !value.error){
+      this._plc.dynamicInstanceProperties["output.GVL_IOS.bOutputLightSegment02Color"].setContent("green");
+    } else {
+      this._plc.dynamicInstanceProperties["output.GVL_IOS.bOutputLightSegment02Color"].setContent("blue");
+    }
+  }
 }