From 5a6cd00acfd8815b8a2b7c6f90de0af18313d5c3 Mon Sep 17 00:00:00 2001
From: Nils Reiners <nils.reiners@ise.fraunhofer.de>
Date: Thu, 17 Apr 2025 14:34:25 +0200
Subject: [PATCH] initial commit

---
 .idea/.gitignore                              |  3 ++
 .idea/inspectionProfiles/Project_Default.xml  | 15 ++++++
 .../inspectionProfiles/profiles_settings.xml  |  6 +++
 .idea/misc.xml                                |  6 +++
 .idea/modules.xml                             |  8 +++
 .idea/waermepumpen_logger.iml                 |  8 +++
 main.py                                       | 49 +++++++++++++++++++
 7 files changed, 95 insertions(+)
 create mode 100644 .idea/.gitignore
 create mode 100644 .idea/inspectionProfiles/Project_Default.xml
 create mode 100644 .idea/inspectionProfiles/profiles_settings.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/waermepumpen_logger.iml
 create mode 100644 main.py

diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..123c34a
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,15 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="2">
+            <item index="0" class="java.lang.String" itemvalue="pandas" />
+            <item index="1" class="java.lang.String" itemvalue="Pyomo" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..2717756
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12 (waermepumpen_logger)" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..e251732
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/waermepumpen_logger.iml" filepath="$PROJECT_DIR$/.idea/waermepumpen_logger.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/waermepumpen_logger.iml b/.idea/waermepumpen_logger.iml
new file mode 100644
index 0000000..64998b2
--- /dev/null
+++ b/.idea/waermepumpen_logger.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.12 (waermepumpen_logger)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..c4d753a
--- /dev/null
+++ b/main.py
@@ -0,0 +1,49 @@
+from pymodbus.client import ModbusTcpClient
+import struct
+import time
+
+# Verbindung zur Wärmepumpe
+ip = '10.0.0.10'
+port = 502
+unit_id = 1
+
+# Liste von interessanten Holding-Register-Adressen
+registers = {
+    10: {'desc': 'Modus (0=OFF, 1=AUTO, 2=Sommer, ...)', 'type': 'UINT'},
+    51: {'desc': 'Solltemperatur WP in °C', 'type': 'REAL'},
+    71: {'desc': 'Solltemperatur HK1 in °C', 'type': 'REAL'},
+    91: {'desc': 'Solltemperatur HK2 in °C', 'type': 'REAL'}
+}
+
+client = ModbusTcpClient(ip, port=port)
+
+try:
+    if not client.connect():
+        print("Verbindung zur Wärmepumpe fehlgeschlagen.")
+        exit(1)
+    print("Verbindung zur Wärmepumpe erfolgreich.")
+
+    while True:
+        print(f"\n--- Neue Abfrage --- {time.strftime('%Y-%m-%d %H:%M:%S')} ---")
+        for address, info in registers.items():
+            reg_type = info['type']
+            result = client.read_holding_registers(address, count=2 if reg_type == 'REAL' else 1)#, unit=unit_id)
+
+            if result.isError():
+                print(f"Fehler beim Lesen von Adresse {address}: {result}")
+                continue
+
+            if reg_type == 'REAL':
+                decoder = struct.pack('>HH', result.registers[0], result.registers[1])
+                value = struct.unpack('>f', decoder)[0]
+            else:
+                value = result.registers[0]
+
+            print(f"Adresse {address} - {info['desc']}: {value}")
+
+        time.sleep(10)
+
+except KeyboardInterrupt:
+    print("Beendet durch Benutzer (Ctrl+C).")
+finally:
+    client.close()