diff --git a/README b/README
index 64514a5..80fa009 100644
--- a/README
+++ b/README
@@ -7,4 +7,6 @@ Was needs to be done on the Raspberry pi before the tool can run.
 2) Virtual Environment was created and python packages installed
     - python3 -m vemv allmende_ems
     - source allmende_ems/bin/activate
-    - cd projects/allmende_ems
\ No newline at end of file
+    - cd projects/allmende_ems
+    - pip install -r requirements.txt
+
diff --git a/data/.~lock.ModBus TCPIP 1.17(1).xlsx# b/data/.~lock.ModBus TCPIP 1.17(1).xlsx#
new file mode 100644
index 0000000..12b624a
--- /dev/null
+++ b/data/.~lock.ModBus TCPIP 1.17(1).xlsx#	
@@ -0,0 +1 @@
+,nils,nils-ThinkPad-P52,17.04.2025 14:59,file:///home/nils/.config/libreoffice/4;
\ No newline at end of file
diff --git a/data/ModBus TCPIP 1.17(1).xlsx b/data/ModBus TCPIP 1.17(1).xlsx
new file mode 100644
index 0000000..b9dff62
Binary files /dev/null and b/data/ModBus TCPIP 1.17(1).xlsx differ
diff --git a/main.py b/main.py
index c4d753a..818e202 100644
--- a/main.py
+++ b/main.py
@@ -9,10 +9,7 @@ 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'}
+    300: {'desc': 'Außentemperatur in °C', 'type': 'REAL'},
 }
 
 client = ModbusTcpClient(ip, port=port)