This binding allows you to integrate heating solutions by Danfoss company. These solutions communicate over Wi-Fi using a proprietary cloud via a protocol called SecureDeviceGrid(tm) (http://securedevicegrid.com/).
The cloud solution is developed by Trifork company. This binding relies on OpenSDG (https://github.com/Sonic-Amiga/opensdg), the free and opensource implementation of this protocol. The library must be installed in your system in order for this binding to operate.
Note that Danfoss Icon support is currently incomplete and in beta state. It was done entirely with user's support; i, the developer, don't have Icon hardware on my disposal.
This binding relies on OpenSDG library (https://github.com/Sonic-Amiga/opensdg/releases) for communicating with the hardware. On Linux OS It is necessary to manually install the library in your system before using this binding. On Windows no extra components need to be installed.
Currently the following architectures / operating systems are supported:
Unfortunately automatic discovery of Danfoss devices is technically very problematic and cannot be reliably performed in OpenHAB (or any other home automation) environment. Instead, it is supposed to set the hardware up using original smartphone application according to product manual; and then share the configuration with OpenHAB.
| Parameter | Meaning |
|---|---|
| privateKey | Private key, used for communication. |
| publicKey | Public key, also known as Peer ID. All devices on the Grid are identified by these keys. |
| userName | User name, which will represent the OpenHAB in DeviReg(tm) Smart smartphone application. Used for configuration sharing. |
User name is the only parameter to actually be set by the user.
Keys are vital for functioning of the binding. A valid key pair is generated automatically upon first run and stored in the configuration. Unless you exactly know what you're doing and why, do not modify the private key, or you'll lose access to all your thermostats and will have to perform configuration sharing again!!! For the sake of safety, keys are made read-only in the interface, but you still can freely edit them in expert mode. A public key is always derived from the private key and any attempts to modify it will be reverted. It is provided for information purposes only, should there arise such a need.
The only parameter here is peerId. Being thermostat's public key, it identifies the thermostat on the Grid. It is made read-only in the interface in order to prevent accidental damage. Unfortunately it is not written on the device, nor in the manual. The only way to obtain this ID is to receive the configuration from the original smartphone application.
roomNumber - ordinal number of the room in Icon system
Channels, supported by DeviReg Smart(tm) thermostat:
| channel | type | description | Read-only |
|---|---|---|---|
| temperature_floor | Temperature | Floor temperature sensor reading | Y |
| temperature_room | Temperature | Room temperature sensor reading | Y |
| setpoint_comfort | Temperature | Set point for "At home" period | N |
| setpoint_economy | Temperature | Set point for "Away/Asleep" period | N |
| setpoint_manual | Temperature | Set point for manual mode | N |
| setpoint_away | Temperature | Set point for vacation mode | N |
| setpoint_antifreeze | Temperature | Set point for frost protection (paused) mode | N |
| setpoint_min_floor | Temperature | Minimum floor temperature | N |
| setpoint_min_floor_enable | Switch | Enable keeping minimum floor temperature | N |
| setpoint_max_floor | Temperature | Maximum allowed floor temperature | N |
| setpoint_warning | Temperature | Temperature below which an alarm notification is sent to your phone | N |
| control_mode | String | Chosen control mode: MANUAL, OVERRIDE, SCHEDULE, VACATION, PAUSE, OFF | N |
| control_state | String | Current control state: CONFIGURING, MANUAL, HOME, AWAY, VACATION, FATAL, PAUSE, OFF, OVERRIDE | Y |
| window_detection | Switch | Enable or disable open window detection | N |
| window_open | Switch | Whether an open window is detected in the room | Y |
| forecast | Switch | Attempt to forecast heating and provide desired temperature at desired time | N |
| screen_lock | Switch | Thermostat sensor controls lock | N |
| brightness | Number | Thermostat screen brightness, from 10 to 100 | Y |
| heating_state | Switch | Current heater state, on / off | Y |
| on_time_7_days | Time | Summary heater on time for the last 7 days | Y |
| on_time_30_days | Time | Summary heater on time for the last 14 days | Y |
| on_time_total | Time | Total heater on time | Y |
| sensor_disconnected | Switch | Temperature sensor fault flag: disconnected | Y |
| sensor_shorted | Switch | Temperature sensor fault flag: short circuit | Y |
| overheat | Switch | Thermostat fault flag: floor overheated | Y |
| unrecoverable | Switch | Internal thermostat fault flag | Y |
Channels, supported by Icon Master:
| channel | type | description | Read-only |
|---|---|---|---|
| setpoint_away | Temperature | Set point for vacation mode | N |
| setpoint_antifreeze | Temperature | Set point for frost protection (paused) mode | N |
Channels, supported by Icon Room:
| channel | type | description | Read-only |
|---|---|---|---|
| temperature_floor | Temperature | Floor temperature sensor reading | Y |
| temperature_room | Temperature | Room temperature sensor reading | Y |
| setpoint_comfort | Temperature | Set point for "At home" period | N |
| setpoint_economy | Temperature | Set point for "Away" period | N |
| setpoint_asleep | Temperature | Set point for "Asleep" period | N |
| setpoint_min_floor | Temperature | Minimum floor temperature | N |
| setpoint_max_floor | Temperature | Maximum allowed floor temperature | N |
| manual_mode | Switch | Manual mode on/off | N |
| control_state | String | Current control state: HOME, AWAY, ASLEEP, FATAL | Y |
| battery | Number | Battery charge percentage for wireless thermostats | Y |
NOTES: