diff --git a/Ladestation_v2/README.md b/Ladestation_v2/README.md
index f7a428d..69ef14d 100644
--- a/Ladestation_v2/README.md
+++ b/Ladestation_v2/README.md
@@ -2,6 +2,9 @@
 
 Das Modul steuert verschiedene Ladestationstypen.
 
+Das Konfigurationsformular zeigt die Verbindungsdaten abhängig vom gewählten
+Ladestationstyp an. Allgemeine Regel- und Zeitparameter bleiben immer sichtbar.
+
 ## Easee
 
 Die Ladestationstypen 5 und 6 verwenden das oben als Schnittstelle ausgewählte
diff --git a/Ladestation_v2/form.json b/Ladestation_v2/form.json
index 270d6a3..4722992 100644
--- a/Ladestation_v2/form.json
+++ b/Ladestation_v2/form.json
@@ -3,7 +3,8 @@
         {
             "type": "Select",
             "name": "Ladestation",
-            "caption": "Ladestation",
+            "caption": "Ladestationstyp",
+            "onChange": "IPS_RequestAction($id, \"UpdateStationForm\", $Ladestation);",
             "options": [
                 {
                     "caption": "Go-E Wallbox (Alte Version)",
@@ -34,13 +35,13 @@
         {
             "type": "NumberSpinner",
             "name": "IdleCounterMax",
-            "caption": "Zyklen zwischen zwei Leistungsänderungen (multipliziert mit Intervall)",
-            "suffix": ""
+            "caption": "Wartezyklen nach einer Leistungsänderung",
+            "suffix": "Zyklen"
         },
         {
             "type": "NumberSpinner",
             "name": "Interval",
-            "caption": "Intervall Neuberechnung der Werte",
+            "caption": "Berechnungsintervall",
             "suffix": "Sekunden"
         },
         {
@@ -52,55 +53,63 @@
         {
             "type": "NumberSpinner",
             "name": "Zeit_Zwischen_Zustandswechseln",
-            "caption": "(Veraltet, auf 0 lassen) Mindestlaufzeit des Verbrauchers bei Lastschaltung",
-            "suffix": ""
+            "caption": "Mindestzeit zwischen Leistungsänderungen",
+            "suffix": "Minuten"
         },
         {
             "type": "NumberSpinner",
             "name": "Ein_Zeit",
-            "caption": "Mindestlaufzeit Ladestation wenn Ein",
-            "suffix": ""
+            "caption": "Mindestlaufzeit nach dem Einschalten",
+            "suffix": "Minuten"
         },
         {
             "type": "NumberSpinner",
             "name": "Aus_Zeit",
-            "caption": "Mindestlaufzeit Ladestation wenn Aus",
-            "suffix": ""
+            "caption": "Mindeststillstandszeit nach dem Ausschalten",
+            "suffix": "Minuten"
         },
         {
             "type": "ValidationTextBox",
             "name": "IP_Adresse",
-            "caption": "IP-Adresse Ladestation"
+            "caption": "IP-Adresse",
+            "visible": false
         },
         {
             "type": "ValidationTextBox",
             "name": "ID",
-            "caption": "Geräte-ID Smart-Me / eCarUp / Easee"
+            "caption": "Geräte-ID",
+            "visible": false
         },
         {
             "type": "ValidationTextBox",
             "name": "Seriennummer",
-            "caption": "Seriennummer Smart-Me / eCarUp / Easee"
+            "caption": "Seriennummer",
+            "visible": false
         },
         {
             "type": "ValidationTextBox",
             "name": "Username",
-            "caption": "Benutzername Smart-Me / Benutzerkennung Solarladen"
+            "caption": "Benutzername",
+            "visible": false
         },
         {
             "type": "PasswordTextBox",
             "name": "Password",
-            "caption": "Passwort Smart-Me"
+            "caption": "Passwort",
+            "visible": false
         },
         {
             "type": "SelectVariable",
             "name": "Token_ECarUp",
-            "caption": "Variable API-Token für eCarUp",
-            "suffix": ""
+            "caption": "Variable mit eCarUp API-Token",
+            "suffix": "",
+            "visible": false
         },
         {
             "type": "Label",
-            "caption": "Das Easee SignalR Gateway wird oben über Schnittstelle konfigurieren/ändern ausgewählt. Die Typen 5 und 6 verwenden diese Schnittstelle."
+            "name": "EaseeGatewayHint",
+            "caption": "Das Easee SignalR Gateway wird oben über Schnittstelle konfigurieren/ändern ausgewählt.",
+            "visible": false
         }
     ]
 }
diff --git a/Ladestation_v2/module.php b/Ladestation_v2/module.php
index 9444ecb..3490bec 100644
--- a/Ladestation_v2/module.php
+++ b/Ladestation_v2/module.php
@@ -152,6 +152,132 @@ class Ladestation_v2 extends IPSModule
         return json_encode($data);
     }
 
+    public function GetConfigurationForm()
+    {
+        $form = json_decode(file_get_contents(__DIR__ . "/form.json"), true);
+        $fieldConfiguration = $this->GetStationFormConfiguration(
+            $this->ReadPropertyInteger("Ladestation")
+        );
+
+        foreach ($form["elements"] as &$element) {
+            $name = (string)($element["name"] ?? "");
+            if (!isset($fieldConfiguration[$name])) {
+                continue;
+            }
+
+            foreach ($fieldConfiguration[$name] as $parameter => $value) {
+                $element[$parameter] = $value;
+            }
+        }
+        unset($element);
+
+        return json_encode($form);
+    }
+
+    private function GetStationFormConfiguration(int $stationType): array
+    {
+        $configuration = [
+            "IP_Adresse" => [
+                "visible" => false,
+                "caption" => "IP-Adresse",
+            ],
+            "ID" => [
+                "visible" => false,
+                "caption" => "Geräte-ID",
+            ],
+            "Seriennummer" => [
+                "visible" => false,
+                "caption" => "Seriennummer",
+            ],
+            "Username" => [
+                "visible" => false,
+                "caption" => "Benutzername",
+            ],
+            "Password" => [
+                "visible" => false,
+                "caption" => "Passwort",
+            ],
+            "Token_ECarUp" => [
+                "visible" => false,
+                "caption" => "Variable mit eCarUp API-Token",
+            ],
+            "EaseeGatewayHint" => [
+                "visible" => false,
+            ],
+        ];
+
+        switch ($stationType) {
+            case 1:
+                $configuration["IP_Adresse"] = [
+                    "visible" => true,
+                    "caption" => "IP-Adresse der Go-E Wallbox",
+                ];
+                break;
+
+            case 2:
+                $configuration["IP_Adresse"] = [
+                    "visible" => true,
+                    "caption" => "IP-Adresse der Go-E Gemini / Gemini Flex",
+                ];
+                break;
+
+            case 3:
+                $configuration["ID"] = [
+                    "visible" => true,
+                    "caption" => "Smart-Me Geräte-ID",
+                ];
+                $configuration["Seriennummer"] = [
+                    "visible" => true,
+                    "caption" => "Smart-Me Seriennummer",
+                ];
+                $configuration["Username"] = [
+                    "visible" => true,
+                    "caption" => "Smart-Me Benutzername",
+                ];
+                $configuration["Password"] = [
+                    "visible" => true,
+                    "caption" => "Smart-Me Passwort",
+                ];
+                break;
+
+            case 5:
+                $configuration["ID"] = [
+                    "visible" => true,
+                    "caption" => "eCarUp Stations-/Connector-ID",
+                ];
+                $configuration["Seriennummer"] = [
+                    "visible" => true,
+                    "caption" => "Easee Seriennummer",
+                ];
+                $configuration["Username"] = [
+                    "visible" => true,
+                    "caption" => "eCarUp Benutzerkennung für Solarladen",
+                ];
+                $configuration["Token_ECarUp"]["visible"] = true;
+                $configuration["EaseeGatewayHint"]["visible"] = true;
+                break;
+
+            case 6:
+                $configuration["Seriennummer"] = [
+                    "visible" => true,
+                    "caption" => "Easee Seriennummer",
+                ];
+                $configuration["EaseeGatewayHint"]["visible"] = true;
+                break;
+        }
+
+        return $configuration;
+    }
+
+    private function UpdateStationForm(int $stationType)
+    {
+        foreach ($this->GetStationFormConfiguration($stationType) as $field => $parameters) {
+            foreach ($parameters as $parameter => $value) {
+                $this->UpdateFormField($field, $parameter, $value);
+            }
+        }
+    }
+
     public function ApplyChanges()
     {
         parent::ApplyChanges();
@@ -199,6 +325,10 @@ class Ladestation_v2 extends IPSModule
     {
         switch ($Ident) {
 
+            case "UpdateStationForm":
+                $this->UpdateStationForm((int)$Value);
+                break;
+
             case "SetAktuelle_Leistung":
                 $this->SetValue("Power", (int)$Value);
                 break;