| layout | title |
|---|---|
documentation |
LCZ251 - ZWave |
{% include base.html %}
This describes the Z-Wave device LCZ251, manufactured by Danfoss with the thing type UID of danfoss_lcz251_00_000.
The device is in the category of Radiator Control, defining Controls on radiators used to heat up rooms.
The LCZ251 supports routing. This allows the device to communicate using other routing enabled devices as intermediate routers. This device is unable to participate in the routing of data from other devices.
The LCZ251 does not permanently listen for messages sent from the controller - it will periodically wake up automatically to check if the controller has messages to send, but will sleep most of the time to conserve battery life. Refer to the Wakeup Information section below for further information.
Danfoss Living connect® Z is an electronic radiator thermostat, intended for using with water based room radiators.
• Ensure living connect® Z is factory reset .
• Activate “Inclusion” on the Z-Wave controller.
• Quickly press and release middle button on living connect® Z.
• Observe both controller and living connect® Z for status of the process.
• Ensure living connect® Z is factory reset .
• Activate “Inclusion” on the Z-Wave controller.
• Quickly press and release middle button on living connect® Z.
• Observe both controller and living connect® Z for status of the process.
The LCZ251 does not permanently listen for messages sent from the controller - it will periodically wake up automatically to check if the controller has messages to send, but will sleep most of the time to conserve battery life. The wakeup period can be configured in the user interface - it is advisable not to make this too short as it will impact battery life - a reasonable compromise is 1 hour.
The wakeup period does not impact the devices ability to report events or sensor data. The device can be manually woken with a button press on the device as described below - note that triggering a device to send an event is not the same as a wakeup notification, and this will not allow the controller to communicate with the device.
• Quickly press and release middle button on living connect® Z.
The following table summarises the channels available for the LCZ251 -:
| Channel Name | Channel ID | Channel Type | Category | Item Type |
|---|---|---|---|---|
| Setpoint (heating) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Battery Level | battery-level | system.battery_level | Battery | Number |
Sets the thermostat setpoint.
The thermostat_setpoint channel is of type thermostat_setpoint and supports the Number:Temperature item and is in the Heating category.
Represents the battery level as a percentage (0-100%). Bindings for things supporting battery level in a different format (e.g. 4 levels) should convert to a percentage to provide a consistent battery level reading.
The system.battery-level channel is of type system.battery-level and supports the Number item and is in the Battery category.
This channel provides the battery level as a percentage and also reflects the low battery warning state. If the battery state is in low battery warning state, this will read 0%.
The device has no configuration parameters defined.
Association groups allow the device to send unsolicited reports to the controller, or other devices in the network. Using association groups can allow you to eliminate polling, providing instant feedback of a device state change without unnecessary network traffic.
The LCZ251 supports 1 association group.
Association group 1 supports 1 node.
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_NO_OPERATION_V1 | |
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_THERMOSTAT_SETPOINT_V2 | Linked to BASIC |
| COMMAND_CLASS_MANUFACTURER_SPECIFIC_V1 | |
| COMMAND_CLASS_BATTERY_V1 | |
| COMMAND_CLASS_WAKE_UP_V2 | |
| COMMAND_CLASS_ASSOCIATION_V1 | |
| COMMAND_CLASS_VERSION_V1 | |
| COMMAND_CLASS_MULTI_CMD_V1 |
Did you spot an error in the above definition or want to improve the content? You can contribute to the database here.