From b3a6c39e3d6ba233ea797cb4e30c831896de6a52 Mon Sep 17 00:00:00 2001
From: "belevo\\mh" <mh@belevo.ch>
Date: Tue, 24 Dec 2024 08:46:34 +0100
Subject: [PATCH] =?UTF-8?q?PT1=20hinzugef=C3=BCgt?=
MIME-Version: 1.0
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---
 Boiler_2_Stufig_Mit_Fueler/module.php | 8 +++++++-
 library.json                          | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Boiler_2_Stufig_Mit_Fueler/module.php b/Boiler_2_Stufig_Mit_Fueler/module.php
index 6b1ed24..01114ec 100644
--- a/Boiler_2_Stufig_Mit_Fueler/module.php
+++ b/Boiler_2_Stufig_Mit_Fueler/module.php
@@ -97,7 +97,13 @@ class Boiler_2_Stufig_Mit_Fueler extends IPSModule
         $LegioCounter = $this->GetValue("LegioCounter");
 
         $boilerTemp = GetValue($this->ReadPropertyInteger("Boilertemperatur"));
-        //Platzhalter PT1
+        $boilerPT1 = GetValue($this->ReadPropertyInteger("Boilerfuehler_PT1"));
+        // PT1
+        $time_constant = 120; // Zeitkonstante in Sekunden (1 Minute)
+        $delta_t = 30; // Zeitdifferenz zwischen den Messungen (30 Sekunden)
+        $alpha = $delta_t / ($time_constant + $delta_t);
+        SetValue($boilerTemp , $boilerTemp  + $alpha * ($boilerPT1 - $boilerTemp )));
+
         $minTemp = $this->GetValue("Mindesttemperatur");
         $maxTemp = $this->GetValue("Maximaltemperatur");
         $LegioTemp = $this->GetValue("Legionellentemperatur");
diff --git a/library.json b/library.json
index 4f2494e..4c2d7bd 100644
--- a/library.json
+++ b/library.json
@@ -6,7 +6,7 @@
     "compatibility": {
         "version": "7.1"
     },
-    "version": "0.233",
+    "version": "0.234",
 
     "build": 0,
     "date": 0