This library allows integration with Flexit Nordic series of air handling units via BACnet protocol.
In order to use that library, you need to know the IP address and Device ID of your unit.
- Open Flexit Go app on your mobile.
- Use "Find product" button on tha main screen.
- Select your device and press "Connect".
- Enter installer code (default: 1000) and press "Login".
- Open "More" menu -> Installer -> Communication -> BACnet settings.
- Note down "IP address" and "Device ID".
You need to have Python version 3.7 or above.
import asyncio
# import FlexitBACnet
from flexit_bacnet import FlexitBACnet
async def main():
# create a FlexitBACnet device instance with the IP address and Device ID
device = FlexitBACnet('192.168.0.18', 2)
await device.update()
# check device name and s/n
print('Device Name:', device.device_name)
print('Serial Number:', device.serial_number)
if __name__ == "__main__":
asyncio.run(main())For list of available states and interactions, please study device.py.
For example, changing ventilation mode can be done as follows:
import asyncio
# import FlexitBACnet
from flexit_bacnet import (
FlexitBACnet,
VENTILATION_MODE_HIGH
)
async def main():
# create a FlexitBACnet device instance with the IP address and Device ID
device = FlexitBACnet('192.168.0.18', 2)
await device.update()
# check current ventilation mode
print('ventilation mode (before):', device.ventilation_mode)
# set ventilation mode to High
await device.set_ventilation_mode(VENTILATION_MODE_HIGH)
# check current ventilation mode again
print('ventilation mode (after):', device.ventilation_mode)
if __name__ == "__main__":
asyncio.run(main())Which would result in the following output:
ventilation mode (before): 3
ventilation mode (after): 2
To execute examples without installing the package, set PYTHONPATH to local directory, e.g.:
PYTHONPATH=. python3 examples/current_mode.py 192.168.0.100Where 192.168.0.100 should be replaced with your unit's IP address.
If you don't know the IP address of your unit, you can use the following script to find it:
PYTHONPATH=. python3 examples/discover.py