Created by Bjoern Tore Hovda
Web interface for SystemAir residential HVAC units VTR
The modbus driver is based on this repository: https://github.com/wimpy87/sambus. (Thank you Atle!!)
Important: will be accessible for everyone on the Wifi.
screenshot: https://drive.google.com/open?id=0B3Eq5NUU1ZDPNW1RTjlTem5nbkk
My Setup/requriments Raspberry Pi
- Wifi dongle or ethernet cable
- 'USB to modbus converter' connected to my Systemair residental unit.
Installation:
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Install flask sudo apt-get install python3-flask
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Customize SystemAir_Web.py with unit name and IP adress of your raspberry Pi.
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Run SystemAir_Web.py
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Web interface will now be accessible via web browser (http://YOUR_RASPBERRY_IP:8040/)
For Autostart on each reboot use systemd or supervisor.
systemd tutorial: http://www.raspberrypi-spy.co.uk/2015/10/how-to-autorun-a-python-script-on-boot-using-systemd/ (instead of myscript.py use SystemAir_Web.py)