/
device.py
392 lines (303 loc) · 14.7 KB
/
device.py
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from typing import Any, Optional
from flexit_bacnet import bacnet
from flexit_bacnet.nordic import *
class FlexitBACnet:
def __init__(
self,
device_address: str,
device_id: int,
port: int = bacnet.DEFAULT_BACNET_PORT,
) -> None:
self.bacnet = bacnet.BACnetClient(device_address, port)
self.device_id = device_id
self._state: Optional[bacnet.DeviceState] = None
@property
def _device_property(self) -> DeviceProperty:
return DeviceProperty(
ObjectType.DEVICE,
self.device_id,
read_values=[bacnet.ReadValue.OBJECT_NAME, bacnet.ReadValue.DESCRIPTION],
)
async def update(self) -> None:
"""Refresh local device state."""
device_properties = DEVICE_PROPERTIES + [self._device_property]
self._state = await self.bacnet.read_multiple(device_properties)
def _get_value(
self,
device_property: DeviceProperty,
value_name: Optional[bacnet.ReadValue] = None,
) -> Any:
if self._state is None:
raise Exception("must run 'update()' method first")
if value_name is None:
value_name = bacnet.ReadValue.PRESENT_VALUE
return dict(self._state[device_property.object_identifier])[value_name]
async def _set_value(self, device_property: DeviceProperty, value: Any) -> None:
await self.bacnet.write(device_property, value)
await self.update()
@property
def device_name(self) -> str:
"""Return device name, e.g.: Flexit Nordic"""
device_name_from_device = self._get_value(self._device_property, bacnet.ReadValue.OBJECT_NAME)
device_name = DEVICE_NAMES.get(device_name_from_device)
if not isinstance(device_name, str):
return ''
return device_name
@property
def serial_number(self) -> str:
"""Return device's serial number, e.g.: 800220-000000."""
serial_number = self._get_value(self._device_property, bacnet.ReadValue.DESCRIPTION)
if not isinstance(serial_number, str):
return ''
return serial_number
@property
def model(self) -> str:
"""Return device's model, e.g.: S2 REL."""
model = NORDIC_MODELS.get(int(self.serial_number[0:6]))
if not isinstance(model, str):
return ''
return model
@property
def outside_air_temperature(self) -> float:
"""Outside air temperature in degrees Celsius, e.g. 14.3."""
return float(round(self._get_value(OUTSIDE_AIR_TEMPERATURE), 1))
@property
def supply_air_temperature(self) -> float:
"""Supply air temperature in degrees Celsius, e.g. 18.9."""
return float(round(self._get_value(SUPPLY_AIR_TEMPERATURE), 1))
@property
def exhaust_air_temperature(self) -> float:
"""Exhaust air temperature in degrees Celsius, e.g. 14.5."""
return float(round(self._get_value(EXHAUST_AIR_TEMPERATURE), 1))
@property
def extract_air_temperature(self) -> float:
"""Extract air temperature in degrees Celsius, e.g. 14.3."""
return float(round(self._get_value(EXTRACT_AIR_TEMPERATURE), 1))
@property
def room_temperature(self) -> float:
"""Room temperature in degrees Celsius, e.g. 14.3.
Temperature is read from the temperature sensor on a CI70 panel.
"""
return float(round(self._get_value(ROOM_TEMPERATURE), 1))
@property
def room_1_humidity(self) -> float:
"""Room 1 relative humidity in %, e.g. 40.3.
RH value from CI77 - RH sensor 1.
"""
return float(round(self._get_value(ROOM_1_HUMIDITY), 1))
@property
def room_2_humidity(self) -> float:
"""Room 2 relative humidity in %, e.g. 40.3.
RH value from CI77 - RH sensor 2.
"""
return float(round(self._get_value(ROOM_2_HUMIDITY), 1))
@property
def room_3_humidity(self) -> float:
"""Room 3 relative humidity in %, e.g. 40.3.
RH value from CI77 - RH sensor 3.
"""
return float(round(self._get_value(ROOM_3_HUMIDITY), 1))
@property
def comfort_button(self) -> bool:
"""Comfort button state, True if active."""
return self._get_value(COMFORT_BUTTON) == COMFORT_BUTTON_ACTIVE
async def activate_comfort_button(self) -> None:
"""Activate comfort button."""
await self._set_value(COMFORT_BUTTON, COMFORT_BUTTON_ACTIVE)
async def deactivate_comfort_button(self, delay: int = 0) -> None:
"""Deactivate comfort button with optional delay (in minutes)."""
if delay < 0 or delay > 600:
raise ValueError("delay must be between 0 and 600 minutes")
await self._set_value(COMFORT_BUTTON_DELAY, delay)
await self._set_value(COMFORT_BUTTON, COMFORT_BUTTON_INACTIVE)
@property
def operation_mode(self) -> int:
"""Returns current heat exchanger operation mode, e.g. Home."""
return self._get_value(OPERATION_MODE)
@property
def ventilation_mode(self) -> int:
"""Returns current ventilation mode, e.g. Home.
This setting only works when comfort_button is active.
When inactive, this will always return VENTILATION_MODE_AWAY.
"""
return self._get_value(VENTILATION_MODE)
async def set_ventilation_mode(self, mode: int) -> None:
"""Set ventilation mode to one of the supported values:
1 - Stop (VENTILATION_MODE_STOP)
2 - Away (VENTILATION_MODE_AWAY)
3 - Home (VENTILATION_MODE_HOME)
4 - High (VENTILATION_MODE_HIGH)
"""
await self._set_value(VENTILATION_MODE, mode)
@property
def air_temp_setpoint_away(self) -> float:
"""Return temperature setpoint for Away mode."""
return float(self._get_value(AIR_TEMP_SETPOINT_AWAY))
async def set_air_temp_setpoint_away(self, temperature: float):
"""Set temperature setpoint for Away mode.
temperature -- temperature in degrees Celsius
"""
await self._set_value(AIR_TEMP_SETPOINT_AWAY, temperature)
@property
def air_temp_setpoint_home(self) -> float:
"""Return temperature setpoint for Home mode."""
return float(self._get_value(AIR_TEMP_SETPOINT_HOME))
async def set_air_temp_setpoint_home(self, temperature: float) -> None:
"""Set temperature setpoint for Home mode.
temperature -- temperature in degrees Celsius
"""
await self._set_value(AIR_TEMP_SETPOINT_HOME, temperature)
async def start_fireplace_ventilation(self, minutes: int) -> None:
"""Trigger temporary fireplace ventilation mode.
minutes -- duration of fireplace ventilation in minutes (1 - 360)
"""
await self._set_value(FIREPLACE_VENTILATION_RUNTIME, minutes)
await self._set_value(FIREPLACE_VENTILATION, FIREPLACE_VENTILATION_TRIGGER)
@property
def fireplace_ventilation_remaining_duration(self) -> int:
"""Return remaining duration (in minutes) of fireplace ventilation mode."""
return int(self._get_value(FIREPLACE_VENTILATION_REMAINING_DURATION))
async def start_rapid_ventilation(self, minutes: int) -> None:
"""Trigger temporary rapid ventilation mode.
minutes -- duration of rapid ventilation in minutes (1 - 360)
"""
await self._set_value(RAPID_VENTILATION_RUNTIME, minutes)
await self._set_value(RAPID_VENTILATION, RAPID_VENTILATION_TRIGGER)
@property
def rapid_ventilation_remaining_duration(self) -> int:
"""Return remaining duration (in minutes) of fireplace ventilation mode."""
return int(self._get_value(RAPID_VENTILATION_REMAINING_DURATION))
@property
def supply_air_fan_control_signal(self) -> int:
"""Return current supply air fan control signal (in %)."""
return int(self._get_value(FAN_SPEED_SUPPLY_AIR))
@property
def supply_air_fan_rpm(self) -> int:
"""Return current supply air fan RPM."""
return int(self._get_value(TACHO_SUPPLY_FAN))
@property
def exhaust_air_fan_control_signal(self) -> int:
"""Return current exhaust air fan control signal (in %)."""
return int(self._get_value(FAN_SPEED_EXHAUST_AIR))
@property
def exhaust_air_fan_rpm(self) -> int:
"""Return current exhaust air fan RPM."""
return int(self._get_value(TACHO_EXHAUST_FAN))
@property
def electric_heater(self) -> bool:
"""Return True if electric heater is enabled."""
return bool(self._get_value(ELECTRICAL_HEATER) == ELECTRICAL_HEATER_ACTIVE)
async def enable_electric_heater(self) -> None:
"""Enables electric air heater."""
await self._set_value(ELECTRICAL_HEATER, ELECTRICAL_HEATER_ACTIVE)
async def disable_electric_heater(self) -> None:
"""Disables electric air heater."""
await self._set_value(ELECTRICAL_HEATER, ELECTRICAL_HEATER_INACTIVE)
@property
def electric_heater_nominal_power(self) -> float:
"""Return nominal heater power in kilowatts."""
return float(self._get_value(ELECTRIC_HEATER_NOM_POWER))
@property
def electric_heater_power(self) -> float:
"""Return heater power consumption in kilowatts."""
return float(self._get_value(HEATING_COIL_ELECTRIC_POWER))
async def activate_cooker_hood(self) -> None:
"""Activates cooker hood mode."""
await self._set_value(COOKER_HOOD, COOKER_HOOD_ACTIVE)
async def deactivate_cooker_hood(self) -> None:
"""Deactivates cooker hood mode."""
await self._set_value(COOKER_HOOD, COOKER_HOOD_INACTIVE)
@property
def fan_setpoint_supply_air_home(self) -> int:
"""Return fan setpoint for supply air HOME in percent."""
return int(self._get_value(LINEAR_SETPOINT_SUPPLY_AIR_HOME))
async def set_fan_setpoint_supply_air_home(self, percent: int) -> None:
"""Set fan setpoint for supply air HOME in percent."""
await self._set_value(LINEAR_SETPOINT_SUPPLY_AIR_HOME, percent)
@property
def fan_setpoint_extract_air_home(self) -> int:
"""Return fan setpoint for extract air HOME in percent."""
return int(self._get_value(LINEAR_SETPOINT_EXHAUST_AIR_HOME))
async def set_fan_setpoint_extract_air_home(self, percent: int) -> None:
"""Set fan setpoint for extract air HOME in percent."""
await self._set_value(LINEAR_SETPOINT_EXHAUST_AIR_HOME, percent)
@property
def fan_setpoint_supply_air_high(self) -> int:
"""Return fan setpoint for supply air HIGH in percent."""
return int(self._get_value(LINEAR_SETPOINT_SUPPLY_AIR_HIGH))
async def set_fan_setpoint_supply_air_high(self, percent: int) -> None:
"""Set fan setpoint for supply air HIGH in percent."""
await self._set_value(LINEAR_SETPOINT_SUPPLY_AIR_HIGH, percent)
@property
def fan_setpoint_extract_air_high(self) -> int:
"""Return fan setpoint for extract air HIGH in percent."""
return int(self._get_value(LINEAR_SETPOINT_EXHAUST_AIR_HIGH))
async def set_fan_setpoint_extract_air_high(self, percent: int) -> None:
"""Set fan setpoint for extract air HIGH in percent."""
await self._set_value(LINEAR_SETPOINT_EXHAUST_AIR_HIGH, percent)
@property
def fan_setpoint_supply_air_away(self) -> int:
"""Return fan setpoint for supply air AWAY in percent."""
return int(self._get_value(LINEAR_SETPOINT_SUPPLY_AIR_AWAY))
async def set_fan_setpoint_supply_air_away(self, percent: int) -> None:
"""Set fan setpoint for supply air AWAY in percent."""
await self._set_value(LINEAR_SETPOINT_SUPPLY_AIR_AWAY, percent)
@property
def fan_setpoint_extract_air_away(self) -> int:
"""Return fan setpoint for extract air AWAY in percent."""
return int(self._get_value(LINEAR_SETPOINT_EXHAUST_AIR_AWAY))
async def set_fan_setpoint_extract_air_away(self, percent: int) -> None:
"""Set fan setpoint for extract air AWAY in percent."""
await self._set_value(LINEAR_SETPOINT_EXHAUST_AIR_AWAY, percent)
@property
def fan_setpoint_supply_air_cooker(self) -> int:
"""Return fan setpoint for supply air COOKER in percent."""
return int(self._get_value(LINEAR_SETPOINT_SUPPLY_AIR_COOKER))
async def set_fan_setpoint_supply_air_cooker(self, percent: int) -> None:
"""Set fan setpoint for supply air COOKER in percent."""
await self._set_value(LINEAR_SETPOINT_SUPPLY_AIR_COOKER, percent)
@property
def fan_setpoint_extract_air_cooker(self) -> int:
"""Return fan setpoint for extract air COOKER in percent."""
return int(self._get_value(LINEAR_SETPOINT_EXHAUST_AIR_COOKER))
async def set_fan_setpoint_extract_air_cooker(self, percent: int) -> None:
"""Set fan setpoint for extract air COOKER in percent."""
await self._set_value(LINEAR_SETPOINT_EXHAUST_AIR_COOKER, percent)
@property
def fan_setpoint_supply_air_fire(self) -> int:
"""Return fan setpoint for supply air FIRE in percent."""
return int(self._get_value(LINEAR_SETPOINT_SUPPLY_AIR_FIRE))
async def set_fan_setpoint_supply_air_fire(self, percent: int):
"""Set fan setpoint for supply air FIRE in percent."""
await self._set_value(LINEAR_SETPOINT_SUPPLY_AIR_FIRE, percent)
@property
def fan_setpoint_extract_air_fire(self) -> int:
"""Return fan setpoint for extract air FIRE in percent."""
return int(self._get_value(LINEAR_SETPOINT_EXHAUST_AIR_FIRE))
async def set_fan_setpoint_extract_air_fire(self, percent: int) -> None:
"""Set fan setpoint for extract air FIRE in percent."""
await self._set_value(LINEAR_SETPOINT_EXHAUST_AIR_FIRE, percent)
@property
def air_filter_operating_time(self) -> float:
"""Return air filter operating time in hours."""
return float(self._get_value(AIR_FILTER_OPERATING_TIME))
@property
def air_filter_exchange_interval(self) -> float:
return float(self._get_value(AIR_FILTER_TIME_PERIOD_FOR_EXCHANGE))
@property
def heat_exchanger_efficiency(self) -> int:
"""Returns heat exchanger efficiency in percent."""
return int(round(self._get_value(ROTATING_HEAT_EXCHANGER_EFFICIENCY)))
@property
def heat_exchanger_speed(self) -> int:
"""Returns heat exchanger speed in percent."""
return int(round(self._get_value(ROTATING_HEAT_EXCHANGER_SPEED)))
@property
def air_filter_polluted(self) -> bool:
"""Returns True if filter is polluted."""
return bool(self._get_value(AIR_FILTER_POLLUTED) == AIR_FILTER_POLLUTED_ACTIVE)
async def reset_air_filter_timer(self) -> None:
"""Resets air filter replace timer."""
await self._set_value(
AIR_FILTER_REPLACE_TIMER_RESET, AIR_FILTER_REPLACE_TIMER_RESET_TRIGGER
)