Asynchronous Python client for communicating with a OJ Microline Thermostat.

About

A Python package to control OJ Microline thermostats. It currently supports the WD5 series (OWD5, MWD5) and WG4 series (UWG4, AWG4).

Installation

pip install ojmicroline-thermostat

Datasets

Thermostat

This object represents the current state of a thermostat.

Variable	Type	Description
model	string	The model name for this thermostat.
serial_number	string	The serial number for this thermostat.
software_version	string	The currently installed software version.
zone_name	string	The name of the zone this thermostat belongs to.
zone_id	integer	The ID of the zone this thermostat belongs to.
name	string	The name of the thermostat.
online	boolean	Indicates if the thermostat is connected to the network.
heating	boolean	Indicates if the thermostat is currently heating/is on.
regulation_mode	integer	The currently set regulation mode of the thermostat, see below.
supported_regulation_modes	list	The regulation modes this thermostat supports.
min_temperature	integer	The lowest temperature the thermostat can be set to.
max_temperature	integer	The highest temperature the thermostat can be set to.
manual_temperature	integer	If the regulation mode is set to manual mode, the thermostat will target this temperature.
comfort_temperature	integer	If the regulation mode is set to comfort mode, the thermostat will target this temperature.
comfort_end_time	datetime	If the regulation mode is set to comfort mode, it will end at this time.
vacation_mode	boolean	If true then the thermostat is set to vacation_temperature from vacation_begin_time to vacation_end_time. If false, then no vacation is in progress or scheduled.
vacation_temperature	integer	If the regulation mode is VACATION, the thermostat will target this temperature.
vacation_begin_time	datetime	The vacation regulation mode will begin at this time. Note that vacations may be scheduled to begin in the future.
vacation_end_time	datetime	If in vacation mode, the thermostat will return to schedule mode at this time.
last_primary_mode_is_auto	boolean	Unknown

These fields are only available on WD5-series thermostats; for others, they may be None:

Variable	Type	Description
thermostat_id	int	The unique identifier for this thermostat.
adaptive_mode	boolean	If on then then the thermostat automatically changes heating start times to ensure that the required temperature has been reached at the beginning of any specific event.
open_window_detection	boolean	If on then the thermostat shuts off the heating for 30 minutes if an open window is detected.
daylight_saving_active	boolean	If on, the "Daylight Saving Time" function of the thermostat will automatically adjust the clock to the daylight saving time for the "Region" chosen.
sensor_mode	integer	The currently set sensor mode of the thermostat, see below.
temperature_floor	integer	The temperature measured by the floor sensor.
temperature_room	integer	The temperature measured by the room sensor.
boost_temperature	integer	If the regulation mode is set to boost mode, the thermostat will target this temperature.
boost_end_time	datetime	If the regulation mode is set to boost mode, it will end at this time.
frost_protection_temperature	integer	If the regulation mode is set to frost protection mode, the thermostat will target this temperature.
schedule	Schedule	The schedule the thermostat currently uses. (This could be supported by WG4-series thermostats, it simply isn't implemented.)

These fields are only available on WG4-series thermostats; for others, they may be None:

Variable	Type	Description
temperature	integer	The current temperature; the thermostat uses the room sensor or floor sensor based on its configuration. Avoid using this directly; instead, call the get_current_temperature() method which also works for WD5-series thermostats.
set_point_temperature	integer	The temperature the thermostat is targeting. Avoid using this directly; instead, call the get_target_temperature() method which also works for WD5-series thermostats.

Regulation modes

Integer	Constant	Description
1	REGULATION_SCHEDULE	The thermostat follows the configured schedule.
2	REGULATION_COMFORT	The thermostat is in comfort mode until comfort_end_time.
3	REGULATION_MANUAL	The thermostat is in manual mode, will not resume schedule unless changed.
4	REGULATION_VACATION	The thermostat is in vacation mode, it started at vacation_begin_time and ends at vacation_end_time.
6	REGULATION_FROST_PROTECTION	The thermostat is set to frost protection, preventing the floor from freezing.
8	REGULATION_BOOST	The thermostat is in boost mode for 1 hour, using the max_temperature as target temperature.
9	REGULATION_ECO	The thermostat is in eco mode, using the lowest temperature of the schedule.

Keep in mind that certain thermostats only support a subset of these modes; be sure to check the Thermostat.supported_regulation_modes field.

Sensor modes

Integer	Constant	Description
1	SENSOR_ROOM_FLOOR	The thermostat takes the average of the room and floor temperature
3	SENSOR_FLOOR	The thermostat is using the floor sensor for target temperature.
4	SENSOR_ROOM	The thermostat is using the room sensor for target temperature.

Methods

OJMicroline

Method	Params	Description
login	None	Create a new session at the OJ Microline API.
get_thermostats	None	Get all thermostats from the OJ Microline API.
set_regulation_mode	resource: Thermostat, regulation_mode: int, temperature: int | None = None, duration: int = COMFORT_DURATION	Set the regulation mode based on the input. - resource: An instance of a Thermostat model returned by get_thermostats() - regulation_mode: An integer representing the regulation mode, see "Regulation modes" - temperature: An integer representing the temperature, eg: 2500. Only useful when setting the regulation mode to manual or comfort. - duration: The duration in minutes to set the temperature for; only applies to comfort mode.

Usage

import asyncio
from time import sleep

from ojmicroline_thermostat import OJMicroline, Thermostat, WD5API
from ojmicroline_thermostat.const import (
    REGULATION_BOOST,
    REGULATION_COMFORT,
    REGULATION_ECO,
    REGULATION_FROST_PROTECTION,
    REGULATION_MANUAL,
    REGULATION_SCHEDULE,
    REGULATION_VACATION,
)

REGULATION_MODES = {
    REGULATION_SCHEDULE: "Schedule",
    REGULATION_ECO: "Eco",
    REGULATION_MANUAL: "None (Manual)",
    REGULATION_FROST_PROTECTION: "Frost Protection",
    REGULATION_BOOST: "Boost",
    REGULATION_COMFORT: "Comfort",
    REGULATION_VACATION: "Vacation",
}


async def main():
    """Show example on using the OJMicroline client."""
    async with OJMicroline(
        api=WD5API(
            customer_id=1234,
            api_key="<app-api-key>",
            username="<your-username>",
            password="<your-password>",
        ),
    ) as client:
        # Thermostats
        thermostats: list[Thermostat] = await client.get_thermostats()

        for resource in thermostats:
            print("####################")
            print(f"# {resource.name}")
            print("####################")
            print("- Details:")
            print(f"   Serial Number: {resource.serial_number}")
            print(f"   Mode: {REGULATION_MODES[resource.regulation_mode]}")
            print(f"   Temperature: {resource.get_current_temperature()}")
            print(f"   Target temperature: {resource.get_target_temperature()}")
            print("")

            print(f"- Setting to boost mode")
            await client.set_regulation_mode(resource, REGULATION_BOOST)
            print("Sleeping for 5 seconds..")
            sleep(5)
            print(f"- Setting to schedule")  # noqa: E501
            await client.set_regulation_mode(resource, REGULATION_SCHEDULE)


if __name__ == "__main__":
    asyncio.run(main())

Contributing

This is an active open-source project. We are always open to people who want to use the code or contribute to it.

We've set up a separate document for our contribution guidelines.

Thank you for being involved! 😍

Setting up development environment

This Python project is fully managed using the Poetry dependency manager.

You need at least:

• Python 3.9+
• Poetry

Install all packages, including all development requirements:

poetry install

Poetry creates by default an virtual environment where it installs all necessary pip packages, to enter or exit the venv run the following commands:

poetry shell
exit

Setup the pre-commit check, you must run this inside the virtual environment:

pre-commit install

Now you're all set to get started!

As this repository uses the pre-commit framework, all changes are linted and tested with each commit. You can run all checks and tests manually, using the following command:

poetry run pre-commit run --all-files

To run just the Python tests:

poetry run pytest

License

MIT License

Copyright (c) 2020-2024 Robbin Janssen

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.