diff --git a/src/plugins/zeroExport/powermeter.h b/src/plugins/zeroExport/powermeter.h
index 2611c825..b9817053 100644
--- a/src/plugins/zeroExport/powermeter.h
+++ b/src/plugins/zeroExport/powermeter.h
@@ -391,6 +391,7 @@ class powermeter {
      * @param group
      * @returns true/false
      * @TODO: Username & Passwort wird mittels base64 verschlüsselt. Dies wird für die Authentizierung benötigt. Wichtig diese im WebUI unkenntlich zu machen und base64 im eeprom zu speichern, statt klartext.
+     * @TODO: Abfrage Interval einbauen. Info: Datei-Size kann auch mal 0-bytes sein!
      */
 
     sml_states_t currentState;
@@ -448,7 +449,7 @@ class powermeter {
         http.begin(url);
         http.addHeader("Authorization", "Basic " + auth);
 
-        if (http.GET() == HTTP_CODE_OK) {
+        if (http.GET() == HTTP_CODE_OK && http.getSize() != 0) {
             String myString = http.getString();
 
             char floatBuffer[20];
@@ -474,9 +475,7 @@ class powermeter {
                             mCfg->groups[group].pmPowerL3 = _powerMeterTotal / 3;
                         }
 
-// TODO: Ein return an dieser Stelle verhindert das ordnungsgemäße http.end()
                         result = true;
-//                        return true;
                         break;
                     case SML_LISTEND:
                         // check handlers on last received list
@@ -487,9 +486,19 @@ class powermeter {
                             }
                         }
                         break;
+
+                    default:
+                        logObj["SML_DEFAULT"] = String(smlCurrentState);
+                        break;
                 }
             }
         }
+        else
+        {
+            logObj["result"] = String(result);
+            logObj["http_size"] = String(http.getSize());
+        }
+
         http.end();
 
         logObj["P"] = mCfg->groups[group].pmPower;
diff --git a/src/plugins/zeroExport/zeroExport.h b/src/plugins/zeroExport/zeroExport.h
index ca268094..0ada3cbd 100644
--- a/src/plugins/zeroExport/zeroExport.h
+++ b/src/plugins/zeroExport/zeroExport.h
@@ -68,48 +68,50 @@ class ZeroExport {
                 continue;
             }
 
+            bool flag = false;
+
             switch (mCfg->groups[group].state) {
                 case zeroExportState::INIT:
-                    if (groupInit(group)) sendLog();
+                    flag = groupInit(group);
                     break;
                 case zeroExportState::WAIT:
-                    if (groupWait(group)) sendLog();
+                    flag = groupWait(group);
                     break;
                 case zeroExportState::PUBLISH:
-                    if (groupPublish(group)) sendLog();
+                    flag = groupPublish(group);
                     break;
                 case zeroExportState::WAITREFRESH:
-                    if (groupWaitRefresh(group)) sendLog();
+                    flag = groupWaitRefresh(group);
                     break;
                 case zeroExportState::GETINVERTERACKS:
-                    if (groupGetInverterAcks(group)) sendLog();
+                    flag = groupGetInverterAcks(group);
                     break;
                 case zeroExportState::GETINVERTERDATA:
-                    if (groupGetInverterData(group)) sendLog();
+                    flag = groupGetInverterData(group);
                     break;
                 case zeroExportState::BATTERYPROTECTION:
-                    if (groupBatteryprotection(group)) sendLog();
+                    flag = groupBatteryprotection(group);
                     break;
                 case zeroExportState::GETPOWERMETER:
-                    if (groupGetPowermeter(group)) sendLog();
+                    flag = groupGetPowermeter(group);
                     break;
                 case zeroExportState::CONTROLLER:
-                    if (groupController(group)) sendLog();
+                    flag = groupController(group);
                     break;
                 case zeroExportState::PROGNOSE:
-                    if (groupPrognose(group)) sendLog();
+                    flag = groupPrognose(group);
                     break;
                 case zeroExportState::AUFTEILEN:
-                    if (groupAufteilen(group)) sendLog();
+                    flag = groupAufteilen(group);
                     break;
                 case zeroExportState::SETLIMIT:
-                    if (groupSetLimit(group)) sendLog();
+                    flag = groupSetLimit(group);
                     break;
                 case zeroExportState::SETPOWER:
-                    if (groupSetPower(group)) sendLog();
+                    flag = groupSetPower(group);
                     break;
                 case zeroExportState::SETREBOOT:
-                    if (groupSetReboot(group)) sendLog();
+                    flag = groupSetReboot(group);
                     break;
                 case zeroExportState::FINISH:
                 case zeroExportState::ERROR:
@@ -121,6 +123,8 @@ class ZeroExport {
                     }
                     break;
             }
+
+            if (flag) sendLog();
         }
     }
 
@@ -292,13 +296,19 @@ class ZeroExport {
     }
 
     /** onMqttMessage
-     *
+     * Subscribe section
      */
     void onMqttMessage(JsonObject obj) {
         if ((!mIsInitialized) || (!mCfg->enabled)) {
             return;
         }
 
+        // MQTT":{"val":0,"path":"zero","cmd":"set","id":0}
+        if (strcmp(obj["cmd"], "set") != 0 && strcmp(obj["path"], "zero") != 0)
+        {
+            mCfg->enabled = (bool)obj["val"];
+        }
+
         mLog["MQTT"] = obj;
         sendLog();
     }
@@ -460,7 +470,7 @@ class ZeroExport {
             //                mCfg->groups[group].publishPower = false;
             obj["L1"] = mCfg->groups[group].pmPowerL1;
             obj["L2"] = mCfg->groups[group].pmPowerL2;
-            obj["L2"] = mCfg->groups[group].pmPowerL3;
+            obj["L3"] = mCfg->groups[group].pmPowerL3;
             obj["Sum"] = mCfg->groups[group].pmPower;
             mMqtt->publish("zero/state/powermeter/P", doc.as<std::string>().c_str(), false);
             doc.clear();