# Home Connect Binding

The binding integrates the Home Connect (opens new window) system into openHAB. By using the Home Connect API it connects to household devices from brands like Bosch and Siemens.

Because all status updates and commands have to go through the API, a permanent internet connection is required.

# Supported Things

# Bridge

The Home Connect API (Bridge Type ID: api_bridge) is responsible for the communication with the Home Connect API. All devices use a bridge to execute commands and listen for updates. Without a working bridge the devices cannot communicate.

# Devices

Supported devices: dishwasher, washer, washer / dryer combination, dryer, oven, refrigerator freezer, coffee machine, hood, cooktop*, cleaning robot*

* experimental support

Home appliance Thing Type ID
Dishwasher dishwasher
Washer washer
Washer / Dryer combination washerdryer
Dryer dryer
Oven oven
Hood hood
Cooktop hob
Refrigerator Freezer fridgefreezer
Coffee Machine coffeemaker
Cleaning Robot cleaningrobot

INFO: Currently the Home Connect API does not support all appliance programs. Please check if your desired program is available (e.g. https://developer.home-connect.com/docs/washing-machine/supported_programs_and_options (opens new window)).

# Discovery

After the bridge has been added and authorized, devices are discovered automatically.

# Channels

Channel Type ID Item Type Read only Description Available on Thing
power_state Switch false This setting describes the current power state of the home appliance. dishwasher, oven, coffeemaker, hood, hob, washer, washerdryer
door_state Contact true This status describes the door state of a home appliance. A status change is either triggered by the user operating the home appliance locally (i.e. opening/closing door) or automatically by the home appliance (i.e. locking the door). dishwasher, washer, washerdryer, dryer, oven, fridgefreezer
operation_state String true This status describes the operation state of the home appliance. dishwasher, washer, washerdryer, dryer, oven, hood, hob, coffeemaker, cleaningrobot
remote_start_allowance_state Switch true This status indicates whether the remote program start is enabled. This can happen due to a programmatic change (only disabling), or manually by the user changing the flag locally on the home appliance, or automatically after a certain duration - usually in 24 hours. dishwasher, washer, washerdryer, dryer, oven, hood, coffeemaker
remote_control_active_state Switch true This status indicates whether the allowance for remote controlling is enabled. dishwasher, washer, washerdryer, dryer, oven, hood, hob
active_program_state String true This status describes the active program of the home appliance. dishwasher, washer, washerdryer, dryer, oven, hood, hob, coffeemaker, cleaningrobot
selected_program_state String false This state describes the selected program of the home appliance. dishwasher, washer, washerdryer, dryer, oven, hob, coffeemaker, cleaningrobot
remaining_program_time_state Number:Time true This status indicates the remaining program time of the home appliance. dishwasher, washer, washerdryer, dryer, oven
elapsed_program_time Number:Time true This status indicates the elapsed program time of the home appliance. oven
program_progress_state Number:Dimensionless true This status describes the program progress of the home appliance in percent. dishwasher, washer, washerdryer, dryer, oven, coffeemaker, cleaningrobot
duration Number:Time true This status describes the duration of the program of the home appliance. oven
oven_current_cavity_temperature Number:Temperature true This status describes the current cavity temperature of the home appliance. oven
setpoint_temperature Number:Temperature false This status describes the setpoint/target temperature of the home appliance. oven
laundry_care_washer_temperature String false This status describes the temperature of the washing program of the home appliance. washer, washerdryer
laundry_care_washer_spin_speed String false This status defines the spin speed of a washer program of the home appliance. washer, washerdryer
laundry_care_washer_idos1_level String false This status defines the i-Dos 1 dosing level of a washer program of the home appliance (if appliance supports i-Dos). washer
laundry_care_washer_idos2_level String false This status defines the i-Dos 2 dosing level of a washer program of the home appliance (if appliance supports i-Dos). washer
laundry_care_washer_idos1 Switch true This status indicates whether i-Dos 1 is activated for a washer program of the home appliance. (If appliance supports i-Dos) washer
laundry_care_washer_idos2 Switch true This status indicates whether i-Dos 2 is activated for a washer program of the home appliance. (If appliance supports i-Dos) washer
laundry_care_washer_vario_perfect String true This status defines the vario perfect mode of a washer program of the home appliance. washer, washerdryer
laundry_care_washer_less_ironing Switch true This status indicates whether less ironing is activated for a washer program of the home appliance. washer, washerdryer
laundry_care_washer_pre_wash Switch true This status indicates whether the pre-wash is activated for a washer program of the home appliance. washer, washerdryer
laundry_care_washer_rinse_plus String true This status defines the number of additional rinses of a washer program of the home appliance. washer, washerdryer
laundry_care_washer_rinse_hold Switch true This status indicates whether the spin function is deactivated for a washer program of the home appliance (washing will remain in the water after the last rinse cycle). washer, washerdryer
laundry_care_washer_soak Switch true This status indicates whether the soaking is activated for a washer program of the home appliance. washer, washerdryer
laundry_care_washer_load_recommendation Number:Mass true This channel indicates the maximum laundry load recommended for a program of the home appliance. washer, washerdryer
program_energy Number:Dimensionless true This channel provides the estimated energy required in percentage for a program of the home appliance. washer, washerdryer
program_water Number:Dimensionless true This channel provides the estimated water required in percentage for a program of the home appliance. washer, washerdryer
dryer_drying_target String false This status defines the desired dryness of a program of the home appliance. dryer, washerdryer
setpoint_temperature_refrigerator Number:Temperature false Target temperature of the refrigerator compartment (range depends on appliance - common range 2 to 8°C). fridgefreezer
setpoint_temperature_freezer Number:Temperature false Target temperature of the freezer compartment (range depends on appliance - common range -16 to -24°C). fridgefreezer
super_mode_refrigerator Switch false The setting has no impact on setpoint temperatures but will make the fridge compartment cool to the lowest possible temperature until it is disabled manually by the customer or by the HA because of a timeout. fridgefreezer
super_mode_freezer Switch false This setting has no impact on setpoint temperatures but will make the freezer compartment cool to the lowest possible temperature until it is disabled manually by the customer or by the home appliance because of a timeout. fridgefreezer
coffeemaker_drip_tray_full_state Switch true Is coffee maker drip tray full? coffeemaker
coffeemaker_water_tank_empty_state Switch true Is coffee maker water tank empty? coffeemaker
coffeemaker_bean_container_empty_state Switch true Is coffee maker bean container empty? coffeemaker
hood_venting_level String true This option defines the required fan setting of the hood. hood
hood_intensive_level String true This option defines the intensive setting of the hood. hood
hood_program_state String false Adds hood controller actions to the appliance. The following commands are supported: stop, venting1, venting2, venting3, venting4, venting5, ventingIntensive1, ventingIntensive1, automatic and delayed. Furthermore it is possible to send raw (Home Connect JSON payload) to the home appliance. hood
basic_actions_state String false Adds basic controller actions to the appliance. The following basic commands are supported: start (start current selected program), stop (stop current program) and selected (show current program information). For cleaning robots, additional commands are available: pause (pause current program), resume (resume paused program), and gohome (send robot to charging station). Furthermore it is possible to send raw (Home Connect JSON payload) to the home appliance. dishwasher, oven, washer, washerdryer, dryer, coffeemaker, cleaningrobot
functional_light_state Switch false This setting describes the current functional light state of the home appliance. hood
functional_light_brightness_state Dimmer false This setting describes the brightness state of the functional light. hood
ambient_light_state Switch false This setting describes the current ambient light state of the home appliance. dishwasher, hood
ambient_light_brightness_state Dimmer false This setting describes the brightness state of the ambient light. INFO: Please note that the brightness can't be set if the ambient light color is set to CustomColor. dishwasher, hood
ambient_light_color_state String false This setting describes the current ambient light color state of the home appliance. dishwasher, hood
ambient_light_custom_color_state Color false This setting describes the custom color state of the ambient light. HSB color commands are supported as well as hex color string e.g. #11ff00. INFO: Please note that the brightness can't be set. dishwasher, hood
battery_level Number:Dimensionless true This status describes the battery level of the home appliance. cleaningrobot
cleaning_mode_state String false This setting describes the cleaning mode of the cleaning robot. Possible values: Silent, Standard, Power (Roxxter series only) or IntelligentMode, VacuumOnly, MopOnly, VacuumAndMop, MopAfterVacuum (Spotless series only). The available options are automatically determined based on the detected device type. cleaningrobot
suction_power_state String false This setting describes the suction power of the cleaning robot. Possible values: Silent, Standard, Max. Only available for Spotless series. cleaningrobot
water_flow_rate_state String true This setting describes the water flow rate of the cleaning robot. Possible values: Low, Medium, High. Only available for Spotless series. cleaningrobot
cleaning_passes_state String true The number of cleaning passes of the cleaning robot. Possible values: Once, Twice. Only available for Spotless series. cleaningrobot
carpet_boost Switch true Indicates whether the carpet boost mode of the cleaning robot is enabled. Only available for Spotless series. cleaningrobot
cleaning_speed_state String true The cleaning speed of the cleaning robot. Possible values: Quick, Default, Intensive. Only available for Spotless series. cleaningrobot
mop_extension Switch true Indicates whether the mop extension of the cleaning robot is enabled. Only available for Spotless series. cleaningrobot
current_map String false The current map of the cleaning robot. Possible values: TempMap (Temporary map), Map1 (User-defined map 1), Map2 (User-defined map 2), Map3 (User-defined map 3). (Roxxter series only) cleaningrobot

# Thing Configuration

# Configuring the Home Connect API Bridge

# 1. Preconditions

  1. Please create an account at Home Connect (opens new window) and add your physical appliance to your account.
  2. Test the connection to your physical appliance via mobile app (Apple App Store (iOS) (opens new window) or Google Play Store (Android) (opens new window)).

# 2. Create Home Connect developer account

  1. Create an account at https://developer.home-connect.com (opens new window) and login.

  2. Please make sure you've added your associated Home Connect account email at https://developer.home-connect.com/user/me/edit (opens new window). You should fill in your email address, which you use for the official Android or iOS app, at Default Home Connect User Account for Testing. Screenshot Home Connect profile page

  3. Register / Create an application at https://developer.home-connect.com/applications (opens new window)

    • Application ID: e.g. openhab-binding

    • OAuth Flow: Authorization Code Grant Flow

    • Home Connect User Account for Testing: the associated user account email from Home Connect (opens new window)

      WARNING: Please don't use your developer account username

    • Redirect URIs: add your openHAB URL followed by /homeconnect, for example: http://192.168.178.34:8080/homeconnect or https://myhome.domain.com/homeconnect

    • One Time Token Mode: keep unchecked

    • Proof Key for Code Exchange: keep unchecked

      NOTE: You might get an error (403 - Forbidden) in case you entered a bare IP of your local openHAB instance. In that case, use your instance's hostname instead (e.g. for openhabian http://openhabian:8080/homeconnect) and try again.

  4. After your application has been created, you should see the Client ID and Client Secret of the application. Please save these for later.

Screenshot Home Connect application page

# 3. Setup bridge (openHAB UI)

The Home Connect bridge can be configured in the openHAB UI as follows:

  1. Go to the Inbox and press the add button
  2. Choose Home Connect Binding
  3. Select Home Connect API
  4. Setup and save Thing
    • client id: your application client id
    • client secret: your application client secret
    • simulator: false
  5. Now navigate to the URL (Redirect URI) you've added to your Home Connect application in the previous step (2.3). For example, http://192.168.178.80:8080/homeconnect.
  6. Please follow the steps shown to authenticate your binding. You can redo this step every time. For example if you have authentication problems, just start wizard again. Screenshot Home Connect wizard page 1 Screenshot Home Connect wizard page 2 Screenshot Home Connect wizard page 3 Screenshot Home Connect wizard page 4
  7. That's it! Now you can use autodiscovery to add devices. Your devices should show up if you start a device scan in the openHAB UI.

# Examples: File based configuration

If you prefer to configure everything via file instead of openHAB UI, here are some examples. In order to get your haId you might use the discover feature in UI, copy the appliance's ID and paste it into your *.things.

# things/homeconnect.things

Bridge homeconnect:api_bridge:api_bridge_at_home "Home Connect API" [ clientId="1234", clientSecret="1234", simulator=false] {
    // Thing configurations
    Thing dishwasher dishwasher1 "Dishwasher"  [ haId="SIEMENS-HCS02DWH1-6F2FC400C1EA4A" ]
    Thing washer washer1 "Washer"  [ haId="SIEMENS-HCS03WCH1-1F35EC2BE34A0F" ]
    Thing fridgefreezer fridge1 "Fridge Freezer  [ haId="SIEMENS-HCS05FRF1-7B3FA5EB3D885B" ]
    Thing oven oven1 "Oven"  [ haId="BOSCH-HCS01OVN1-2132B6FA25BA21" ]
    Thing dryer dryer1 "Dryer"  [ haId="BOSCH-HCS04DYR1-3921C766AD5BAF" ]
    Thing coffeemaker coffee1 "Coffee machine"  [ haId="BOSCH-HCS06COM1-2140A8821AE7AB" ]
    Thing washerdryer washerdryer1 "Washerdryer"  [ haId="BOSCH-HCS06COM1-2140A8821AE7AB" ]
    Thing fridgefreezer fridgefreezer1 "Fridge/Freezer"  [ haId="BOSCH-HCS06COM1-2140A8821AE7AB" ]
    Thing hood hood1 "Hood"  [ haId="BOSCH-HCS06COM1-2140A8821AE7AB" ]
    Thing hob hob1 "Hob"  [ haId="BOSCH-HCS06COM1-2140A8821AE7AB" ]
    Thing cleaningrobot cleaningrobot1 "Cleaning Robot"  [ haId="BOSCH-HCS06COM1-2140A8821AE7AB" ]
}

# items/homeconnect.items

The channel parameter uses the following syntax: homeconnect:<thing type id>:<bridge id>:<thing id>:<channel type id>. For example: homeconnect:dishwasher:api_bridge_at_home:dishwasher1:power_state

// dishwasher
Switch                 Dishwasher_PowerState                              "Power State"                        {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:power_state"}
Contact                Dishwasher_DoorState                               "Door State"                         {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:door_state"}
String                 Dishwasher_OperationState                          "Operation State"                    {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:operation_state"}
Switch                 Dishwasher_RemoteStartAllowanceState               "Remote Start Allowance State"       {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:remote_start_allowance_state"}
Switch                 Dishwasher_RemoteControlActiveState                "Remote Control Activation State"    {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:remote_control_active_state"}
String                 Dishwasher_SelectedProgramState                    "Selected Program"                   {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:selected_program_state"}
String                 Dishwasher_ActiveProgramState                      "Active Program"                     {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:active_program_state"}
Number:Time            Dishwasher_RemainingProgramTimeState               "Remaining Program Time"             {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:remaining_program_time_state"}
Number:Dimensionless   Dishwasher_ProgramProgressState                    "Progress State"                     {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:program_progress_state"}
String                 Dishwasher_BasicActionsState                       "Basic Control"                      {channel="homeconnect:dishwasher:api_bridge_at_home:dishwasher1:basic_actions_state"}

// oven
Switch                 Oven_PowerState                                    "Power State"                        {channel="homeconnect:oven:api_bridge_at_home:oven1:power_state"}
Contact                Oven_DoorState                                     "Door State"                         {channel="homeconnect:oven:api_bridge_at_home:oven1:door_state"}
String                 Oven_OperationState                                "Operation State"                    {channel="homeconnect:oven:api_bridge_at_home:oven1:operation_state"}
Switch                 Oven_RemoteStartAllowanceState                     "Remote Start Allowance State"       {channel="homeconnect:oven:api_bridge_at_home:oven1:remote_start_allowance_state"}
Switch                 Oven_RemoteControlActiveState                      "Remote Control Activation State"    {channel="homeconnect:oven:api_bridge_at_home:oven1:remote_control_active_state"}
String                 Oven_SelectedProgramState                          "Selected Program"                   {channel="homeconnect:oven:api_bridge_at_home:oven1:selected_program_state"}
String                 Oven_ActiveProgramState                            "Active Program"                     {channel="homeconnect:oven:api_bridge_at_home:oven1:active_program_state"}
Number:Time            Oven_RemainingProgramTimeState                     "Remaining Program Time"             {channel="homeconnect:oven:api_bridge_at_home:oven1:remaining_program_time_state"}
Number:Dimensionless   Oven_ProgramProgressState                          "Progress State"                     {channel="homeconnect:oven:api_bridge_at_home:oven1:program_progress_state"}
Number:Time            Oven_ElapsedProgramTime                            "Elapsed Program Time"               {channel="homeconnect:oven:api_bridge_at_home:oven1:elapsed_program_time"}
Number:Time            Oven_Duration                                      "Program Duration"                   {channel="homeconnect:oven:api_bridge_at_home:oven1:duration"}
Number:Temperature     Oven_CurrentCavityTemperature                      "Current Temperature"                {channel="homeconnect:oven:api_bridge_at_home:oven1:oven_current_cavity_temperature"}
Number:Temperature     Oven_SetpointTemperature                           "Set Temperature"                    {channel="homeconnect:oven:api_bridge_at_home:oven1:setpoint_temperature"}
String                 Oven_BasicActionsState                             "Basic Control"                      {channel="homeconnect:oven:api_bridge_at_home:oven1:basic_actions_state"}

// washer
Switch                 Washer_PowerState                                  "Power State"                        {channel="homeconnect:washer:api_bridge_at_home:washer1:power_state"}
Contact                Washer_DoorState                                   "Door State"                         {channel="homeconnect:washer:api_bridge_at_home:washer1:door_state"}
String                 Washer_OperationState                              "Operation State"                    {channel="homeconnect:washer:api_bridge_at_home:washer1:operation_state"}
Switch                 Washer_RemoteStartAllowanceState                   "Remote Start Allowance State"       {channel="homeconnect:washer:api_bridge_at_home:washer1:remote_start_allowance_state"}
Switch                 Washer_RemoteControlActiveState                    "Remote Control Activation State"    {channel="homeconnect:washer:api_bridge_at_home:washer1:remote_control_active_state"}
String                 Washer_SelectedProgramState                        "Selected Program"                   {channel="homeconnect:washer:api_bridge_at_home:washer1:selected_program_state"}
String                 Washer_ActiveProgramState                          "Active Program"                     {channel="homeconnect:washer:api_bridge_at_home:washer1:active_program_state"}
Number:Time            Washer_RemainingProgramTimeState                   "Remaining Program Time"             {channel="homeconnect:washer:api_bridge_at_home:washer1:remaining_program_time_state"}
Number:Dimensionless   Washer_ProgramProgressState                        "Progress State"                     {channel="homeconnect:washer:api_bridge_at_home:washer1:program_progress_state"}
String                 Washer_LaundryCareWasherTemperature                "Temperature"                        {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_temperature"}
String                 Washer_LaundryCareWasherSpinSpeed                  "Spin Speed"                         {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_spin_speed"}
String                 Washer_LaundryCareWasherIdos1Level                 "i-Dos 1 Level"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_idos1_level"}
String                 Washer_LaundryCareWasherIdos2Level                 "i-Dos 2 Level"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_idos2_level"}
Switch                 Washer_LaundryCareWasherIdos1                      "i-Dos 1 State"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_idos1"}
Switch                 Washer_LaundryCareWasherIdos2                      "i-Dos 2 State"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_idos2"}
Switch                 Washer_LaundryCareWasherVarioPerfect               "Vario Perfect State"                {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_vario_perfect"}
Switch                 Washer_LaundryCareWasherLessIroning                "Ironing State"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_less_ironing"}
Switch                 Washer_LaundryCareWasherPreWash                    "Prewash State"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_pre_wash"}
String                 Washer_LaundryCareWasherRinsePlus                  "Amount Additional Rinses"           {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_rinse_plus"}
Switch                 Washer_LaundryCareWasherRinseHold                  "Spin Hold"                          {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_rinse_hold"}
Switch                 Washer_LaundryCareWasherSoak                       "Soaking State"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_soak"}
Number:Mass            Washer_LaundryCareWasherLoadRecommendation         "Load Recommendation"                {channel="homeconnect:washer:api_bridge_at_home:washer1:laundry_care_washer_load_recommendation"}
Number:Dimensionless   Washer_ProgramEnergy                               "Estimated Energy Consumption"       {channel="homeconnect:washer:api_bridge_at_home:washer1:program_energy"}
Number:Dimensionless   Washer_ProgramWater                                "Estimated Water Consumption"        {channel="homeconnect:washer:api_bridge_at_home:washer1:program_water"}
String                 Washer_BasicActionsState                           "Basic Control"                      {channel="homeconnect:washer:api_bridge_at_home:washer1:basic_actions_state"}

// cleaning robot
Switch                 CleaningRobot_PowerState                           "Power State"                        {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:power_state"}
String                 CleaningRobot_OperationState                       "Operation State"                    {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:operation_state"}
String                 CleaningRobot_ActiveProgramState                   "Active Program"                     {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:active_program_state"}
String                 CleaningRobot_SelectedProgramState                 "Selected Program"                   {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:selected_program_state"}
String                 CleaningRobot_BasicActionsState                    "Program Control"                    {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:basic_actions_state"}
String                 CleaningRobot_CleaningModeState                    "Cleaning Mode"                      {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:cleaning_mode_state"}
String                 CleaningRobot_SuctionPowerState                    "Suction Power"                      {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:suction_power_state"}
String                 CleaningRobot_WaterFlowRateState                   "Water Flow Rate"                    {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:water_flow_rate_state"}
String                 CleaningRobot_CleaningPassesState                  "Cleaning Passes"                    {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:cleaning_passes_state"}
Switch                 CleaningRobot_CarpetBoost                          "Carpet Boost"                       {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:carpet_boost"}
String                 CleaningRobot_CleaningSpeedState                   "Cleaning Speed"                     {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:cleaning_speed_state"}
Switch                 CleaningRobot_MopExtension                         "Mop Extension"                      {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:mop_extension"}
Number:Dimensionless   CleaningRobot_ProgramProgressState                 "Progress State"                     {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:program_progress_state"}
String                 CleaningRobot_CurrentMap                           "Current Map"                        {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:current_map"}
Number:Dimensionless   CleaningRobot_BatteryLevel                         "Battery Level"                      {channel="homeconnect:cleaningrobot:api_bridge_at_home:cleaningrobot1:battery_level"}

# Home Connect Console

The binding comes with a separate user interface, which is reachable through the web browser http(s)://[YOUROPENHAB]:[YOURPORT]/homeconnect (e.g., http://192.168.178.100:8080/homeconnect).

Features:

  • Overview of your bridges and appliances
  • Send commands to your appliances
  • See latest API requests
  • See received events from the Home Connect backend
  • API request counts

INFO: If you have problems with your installation, please always provide request and event exports. Screenshot Home Connect wizard page 4

# How To

# Notification on credential error

To get notified when your Home Connect credentials have been revoked or expired you can use the following rule to get notified.

This can happen if

  • your openHAB instance was offline for a longer period or
  • new terms weren't accepted or
  • a technical problem occurred.
rule "Offline check - Home Connect bridge"
when
    Thing "<thingUID>" changed
then
    val statusInfo = getThingStatusInfo("<thingUID>")
    val status = statusInfo.getStatus()
    val statusDetail = statusInfo.getStatusDetail()

    if ((status !== null) && (statusDetail !== null)) {
        logInfo("api_bridge", "Home Connect bridge status: " + status.toString() + " detail: " + statusDetail.toString())
        if (status.toString() == 'OFFLINE' && statusDetail.toString() == 'CONFIGURATION_PENDING') {
            logError("api_bridge", "Home Connect bridge offline.")
            // send push, email, ...
        }
    }
end

# Start program with custom settings

Currently, not all program options of a device are available as items in openHAB. For example, you cannot change the Fill quantity of a coffee maker program. If you wish to start a program with a custom setting, you can send a special command to the item of type basic_actions_state.

INFO: Only for advanced users. You need to know how to use the curl command. Alternatively you you can use the binding UI to trigger the commands.

# 1. Retrieve "special command" payload

You have a couple of options to get the program settings payload.

a) You could have a look at the Home Connect developer documentation (https://developer.home-connect.com/docs/ (opens new window)) and create the payload on your own.

b) You could have a look at the request logs and extract the payload from there.

  1. On the physical device, select your desired program with the appropriate options.
  2. Open the appliance section of the binding UI (http(s)://[YOUROPENHAB]:[YOURPORT]/appliances) and click the 'Selected Program' button. Screenshot Home Connect wizard page 4
  3. Screenshot Home Connect wizard page 4 Copy the JSON payload. In a further step, this payload will be used to start the program.

# 2. Start program

After you've extracted the desired program command, you can start your program via openHAB rule or through a curl command.

# in rule

Example rule:

rule "trigger program"
when
    Time cron "0 32 13 ? * * *"
then
    homeconnect_CoffeeMaker_BOSCH_HCS06COM1_B95E5103934D_basic_actions_state.sendCommand('{"data":{"key":"ConsumerProducts.CoffeeMaker.Program.Beverage.EspressoMacchiato","options":[{"key":"ConsumerProducts.CoffeeMaker.Option.CoffeeTemperature","value":"ConsumerProducts.CoffeeMaker.EnumType.CoffeeTemperature.94C","unit":"enum"},{"key":"ConsumerProducts.CoffeeMaker.Option.BeanAmount","value":"ConsumerProducts.CoffeeMaker.EnumType.BeanAmount.Mild","unit":"enum"},{"key":"ConsumerProducts.CoffeeMaker.Option.FillQuantity","value":60,"unit":"ml"}]}}')
end

Please replace homeconnect_CoffeeMaker_BOSCH_HCS06COM1_B95E5103934D_basic_actions_state with your item name (of channel type basic_actions_state).

# via curl

Example command:

curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d '{"data":{"key":"ConsumerProducts.CoffeeMaker.Program.Beverage.EspressoMacchiato","options":[{"key":"ConsumerProducts.CoffeeMaker.Option.CoffeeTemperature","value":"ConsumerProducts.CoffeeMaker.EnumType.CoffeeTemperature.94C","unit":"enum"},{"key":"ConsumerProducts.CoffeeMaker.Option.BeanAmount","value":"ConsumerProducts.CoffeeMaker.EnumType.BeanAmount.Mild","unit":"enum"},{"key":"ConsumerProducts.CoffeeMaker.Option.FillQuantity","value":60,"unit":"ml"}]}}' "http://localhost:8080/rest/items/homeconnect_CoffeeMaker_BOSCH_HCS06COM1_B95E5103934D_basic_actions_state"

Please replace homeconnect_CoffeeMaker_BOSCH_HCS06COM1_B95E5103934D_basic_actions_state with your item name (of channel type basic_actions_state).

# How to avoid having to re-authorize the bridge after a new openHAB installation

OAuth is storing data in two files: your access tokens in the file userdata/jsondb/StorageHandler.For.OAuthClientService.json and the encryption/decryption key in the file userdata/config/SymmetricKeyCipher.config. Consider backing up and restoring these two files when installing a new openHAB server from scratch. Otherwise, all you need to do is re-authorize your bridge.

# FAQ

# I can't switch remote start to on.

The channel of type remote_start_allowance_state is read only. You can only enable it directly on the physical appliance.

# In case of error...

Please check log UI (http(s)://[YOUROPENHAB]:[YOURPORT]/homeconnect) and ask for help in the community forum or on GitHub. Please provide request and event exports. Screenshot Home Connect wizard page 4

# Rate limit reached

The Home Connect API enforces rate limits (opens new window). If you have a lot of 429 response codes in your request log section (http(s)://[YOUROPENHAB]:[YOURPORT]/homeconnect/log/requests), please check the error response.

# Error message 'Program not supported', 'Unsupported operation', or 'SDK.Error.UnsupportedOption'

Not all appliance programs and program options are supported by the Home Connect API. Unfortunately, you can't use them. You will see error messages like the following in the binding UI (request log):

{
  "error": {
    "key": "SDK.Error.UnsupportedProgram",
    "description": "Unsupported operation: LaundryCare.Washer.Program.Cotton.CottonEco"
  }
}
{
  "error": {
    "key": "SDK.Error.UnsupportedProgram",
    "description": "Program not supported"
  }
}

# How to find the Home Appliance ID (HaID) of my device?

You have two options to find the right HaID of your device.

  1. You can use the openHAB UI and start a scan. Screenshot openHAB UI Scan for new devices
  2. You can use Home Connect binding UI. Please have a look at the first API request. Screenshot Home Connect Binding UI