From fe31d5b4bc43d754fdd10af339eec66aa406595a Mon Sep 17 00:00:00 2001
From: "belevo\\mh" <mh@belevo.ch>
Date: Thu, 25 Sep 2025 11:47:17 +0200
Subject: [PATCH] no message

---
 Puffer/module.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Puffer/module.php b/Puffer/module.php
index 8a17aba..ac3c705 100644
--- a/Puffer/module.php
+++ b/Puffer/module.php
@@ -63,6 +63,12 @@ class Puffer extends IPSModule
 
         $m = ($minVT - $maxVT) / ($minAT - $maxAT);
         $this->SetValue("Steigung", $m);
+
+        // Property auslesen
+        $at = $this->ReadPropertyInteger("Aussentemp");
+
+        // Wert in Variable setzen
+        $this->SetValue("Aussentemperatur", $at);
     }
 
     public function RequestAction($Ident, $Value)
@@ -159,9 +165,6 @@ class Puffer extends IPSModule
         }
         IPS_LogMessage("Puffer", "nach Glättung und vor AT berechnung");
 
-        // VT anhand AT berechnen
-        $at = $this->ReadPropertyInteger("Aussentemp");
-        $this->SetValue("Aussentemperatur", $at);
         $m = $this->GetValue("Steigung");
         $minVT = $this->ReadPropertyInteger("MinVT_Temp");  // z.B. 20
         $maxVT = $this->ReadPropertyInteger("MaxVT_Temp");  // z.B. 80
@@ -172,7 +175,7 @@ class Puffer extends IPSModule
         } elseif ($at > $maxAT){
             $VT = $minVT;
         } else {
-            $VT = $m * ($at - $maxAT) + $maxVT;
+            $VT = $m * $at + $maxVT;
         }
         $this->SetValue("Maximaltemperatur", $VT );
         IPS_LogMessage("Puffer", "VT: ".$VT);