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CT32 - ZWave |
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This describes the Z-Wave device CT32, manufactured by Radio Thermostat Company of America (RTC) with the thing type UID of rtc_ct32_00_000.
The device is in the category of HVAC, defining Air condition devices, Fans.
The CT32 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 Z-Wave enabled CT32 thermostat is a compact, easy-to-use thermostat that is packed with functionality. The CT32 has a responsive touchscreen interface, easy-to-read backlight display, and 7-day programmability. It features a system lock to avoid unintentional changes for maximum efficiency, a filter change indicator to keep your HVAC system running efficiently, wide temperature operation range, and room temperature calibration for precise control.
Go to Menu screen, and press INCLUDE icon.
Go to Menu screen, and press EXCLUDE icon.
The following table summarises the channels available for the CT32 -:
| Channel Name | Channel ID | Channel Type | Category | Item Type |
|---|---|---|---|---|
| Sensor (temperature) | sensor_temperature | sensor_temperature | Temperature | Number:Temperature |
| Sensor (relative humidity) | sensor_relhumidity | sensor_relhumidity | Humidity | Number |
| Thermostat mode | thermostat_mode | thermostat_mode | Temperature | Number |
| Operating State | thermostat_state | thermostat_state | Temperature | Number |
| Setpoint (furnace) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (dry air) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (heating) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (cooling) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Thermostat fan mode | thermostat_fanmode | thermostat_fanmode | ||
| Thermostat fan state | thermostat_fanstate | thermostat_fanstate | ||
| Battery Level | battery-level | system.battery_level | Battery | Number |
| Clock Time Offset | time_offset | time_offset | Time | Number |
| Sensor (temperature) 1 | sensor_temperature1 | sensor_temperature | Temperature | Number:Temperature |
| Sensor (relative humidity) 1 | sensor_relhumidity1 | sensor_relhumidity | Humidity | Number |
| Thermostat mode 1 | thermostat_mode1 | thermostat_mode | Temperature | Number |
| Operating State 1 | thermostat_state1 | thermostat_state | Temperature | Number |
| Setpoint (furnace) 1 | thermostat_setpoint1 | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (dry air) 1 | thermostat_setpoint1 | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (heating) 1 | thermostat_setpoint1 | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (cooling) 1 | thermostat_setpoint1 | thermostat_setpoint | Heating | Number:Temperature |
| Thermostat fan mode 1 | thermostat_fanmode1 | thermostat_fanmode | ||
| Thermostat fan state 1 | thermostat_fanstate1 | thermostat_fanstate | ||
| Battery Level | battery-level | system.battery_level | Battery | Number |
| Clock Time Offset 1 | time_offset1 | time_offset | Time | Number |
| Sensor (temperature) 2 | sensor_temperature2 | sensor_temperature | Temperature | Number:Temperature |
| Sensor (relative humidity) 2 | sensor_relhumidity2 | sensor_relhumidity | Humidity | Number |
Indicates the current temperature.
The sensor_temperature channel is of type sensor_temperature and supports the Number:Temperature item and is in the Temperature category.
Indicates the current relative humidity.
The sensor_relhumidity channel is of type sensor_relhumidity and supports the Number item and is in the Humidity category. This is a read only channel so will only be updated following state changes from the device.
Sets the thermostat.
The thermostat_mode channel is of type thermostat_mode and supports the Number item and is in the Temperature category.
The following state translation is provided for this channel to the Number item type -:
| Value | Label |
|---|---|
| 0 | Off |
| 1 | Heat |
| 2 | Cool |
| 3 | Auto |
| 4 | Aux Heat |
| 5 | Resume |
| 6 | Fan Only |
| 7 | Furnace |
| 8 | Dry Air |
| 9 | Moist Air |
| 10 | Auto Changeover |
| 11 | Heat Economy |
| 12 | Cool Economy |
| 13 | Away |
Sets the thermostat operating state.
The thermostat_state channel is of type thermostat_state and supports the Number item and is in the Temperature category.
The following state translation is provided for this channel to the Number item type -:
| Value | Label |
|---|---|
| 0 | Idle |
| 1 | Heating |
| 2 | Cooling |
| 3 | Fan Only |
| 4 | Pending Heat |
| 5 | Pending Cool |
| 6 | Vent / Economiser |
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.
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.
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.
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.
Channel type information on this channel is not found.
Channel type information on this channel is not found.
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%.
Provides the current time difference for the devices time.
The time_offset channel is of type time_offset and supports the Number item and is in the Time category.
Indicates the current temperature.
The sensor_temperature1 channel is of type sensor_temperature and supports the Number:Temperature item and is in the Temperature category.
Indicates the current relative humidity.
The sensor_relhumidity1 channel is of type sensor_relhumidity and supports the Number item and is in the Humidity category. This is a read only channel so will only be updated following state changes from the device.
Sets the thermostat.
The thermostat_mode1 channel is of type thermostat_mode and supports the Number item and is in the Temperature category.
The following state translation is provided for this channel to the Number item type -:
| Value | Label |
|---|---|
| 0 | Off |
| 1 | Heat |
| 2 | Cool |
| 3 | Auto |
| 4 | Aux Heat |
| 5 | Resume |
| 6 | Fan Only |
| 7 | Furnace |
| 8 | Dry Air |
| 9 | Moist Air |
| 10 | Auto Changeover |
| 11 | Heat Economy |
| 12 | Cool Economy |
| 13 | Away |
Sets the thermostat operating state.
The thermostat_state1 channel is of type thermostat_state and supports the Number item and is in the Temperature category.
The following state translation is provided for this channel to the Number item type -:
| Value | Label |
|---|---|
| 0 | Idle |
| 1 | Heating |
| 2 | Cooling |
| 3 | Fan Only |
| 4 | Pending Heat |
| 5 | Pending Cool |
| 6 | Vent / Economiser |
Sets the thermostat setpoint.
The thermostat_setpoint1 channel is of type thermostat_setpoint and supports the Number:Temperature item and is in the Heating category.
Sets the thermostat setpoint.
The thermostat_setpoint1 channel is of type thermostat_setpoint and supports the Number:Temperature item and is in the Heating category.
Sets the thermostat setpoint.
The thermostat_setpoint1 channel is of type thermostat_setpoint and supports the Number:Temperature item and is in the Heating category.
Sets the thermostat setpoint.
The thermostat_setpoint1 channel is of type thermostat_setpoint and supports the Number:Temperature item and is in the Heating category.
Channel type information on this channel is not found.
Channel type information on this channel is not found.
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-level1 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%.
Provides the current time difference for the devices time.
The time_offset1 channel is of type time_offset and supports the Number item and is in the Time category.
Indicates the current temperature.
The sensor_temperature2 channel is of type sensor_temperature and supports the Number:Temperature item and is in the Temperature category.
Indicates the current relative humidity.
The sensor_relhumidity2 channel is of type sensor_relhumidity and supports the Number item and is in the Humidity category. This is a read only channel so will only be updated following state changes from the device.
The following table provides a summary of the 9 configuration parameters available in the CT32. Detailed information on each parameter can be found in the sections below.
| Param | Name | Description |
|---|---|---|
| 1 | Temperature Reporting Threshold | Sets the reporting threshold for changes in ambient temperature. |
| 3 | Utility Lock Enable/Disable | Enables or Disables the Utility Lock. |
| 5 | Humidity Reporting Threshold | Sets the reporting threshold for changes in humidity. |
| 6 | Auxiliary/Emergency | Enables or Disables the Aux / Emergency Heat. |
| 7 | Swing Temperature | Sets the swing threshold before turning on / off HVAC. |
| 8 | Thermostat Diff Temperature | Set's the differential temperature for multi-stage HVAC systems. |
| 9 | Thermostat Recovery Mode | This parameter defines the thermostat recovery mode. |
| 11 | Simple UI Mode Enable/Disable | Enables or Disables Simple UI Mode |
| 12 | Multicast Enable/Disable | If set to 0, multicast is disabled, if set to 1, will enable the multicast. |
Sets the reporting threshold for changes in ambient temperature. The Temperature Reporting Threshold Configuration Set Command sets the reporting threshold for changes in the ambient temperature as detected by the thermostat. The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Disabled |
| 1 | 0.5F |
| 2 | 1.0F |
| 3 | 1.5F |
| 4 | 2.0F |
The manufacturer defined default value is 2 (1.0F).
This parameter has the configuration ID config_1_1 and is of type INTEGER.
Enables or Disables the Utility Lock. The Utility Lock Configuration Set command enables or disables the utility lock. If the utility lock is enabled, the setpoint cannot be modified directly via the thermostat screen. The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Utility lock disable |
| 1 | Utility lock enable |
The manufacturer defined default value is 0 (Utility lock disable).
This parameter has the configuration ID config_3_1_wo and is of type INTEGER.
This is a write only parameter.
Sets the reporting threshold for changes in humidity. The Humidity Threshold Configuration Set Command sets the reporting threshold for changes in the relative humidity as detected by the thermostat. The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Disabled |
| 1 | 3%RH |
| 2 | 5%RH |
| 3 | 10%RH |
The manufacturer defined default value is 2 (5%RH).
This parameter has the configuration ID config_5_1 and is of type INTEGER.
Enables or Disables the Aux / Emergency Heat. The Auxiliary/Emergency configuration command enables or disables auxiliary / emergency heating in the thermostat. Auxiliary / emergency heating is only available if the thermostat is configured in heat pump mode and with at least one stage of auxiliary h The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Auxiliary/Emergency heat disable |
| 1 | Auxiliary/Emergency heat enable |
The manufacturer defined default value is 0 (Auxiliary/Emergency heat disable).
This parameter has the configuration ID config_6_1 and is of type INTEGER.
Sets the swing threshold before turning on / off HVAC. The Thermostat Swing Temperature configuration command sets swing temperature on the thermostat. The swing temperature is applied to the setpoint to determine when the thermostat will turn on the HVAC system. The following option values may be configured -:
| Value | Description |
|---|---|
| 1 | 0.0F |
| 2 | 1F |
| 3 | 1.5F |
| 4 | 2F |
| 5 | 2.5F |
| 6 | 3F |
| 7 | 3.5F |
| 8 | 4F |
The manufacturer defined default value is 2 (1F).
This parameter has the configuration ID config_7_1 and is of type INTEGER.
Set's the differential temperature for multi-stage HVAC systems. The Thermostat Differential Temperature configuration command sets the differential temperature for multi-stage HVAC systems. The differential temperature delta defines when the thermostat will turn on additional stages. Values in the range 4 to 3084 may be set.
The manufacturer defined default value is 4.
This parameter has the configuration ID config_8_2 and is of type INTEGER.
This parameter defines the thermostat recovery mode.
The following option values may be configured -:
| Value | Description |
|---|---|
| 1 | Recovery Mode is set to fast. |
| 2 | Recovery Mode is set to economy. |
The manufacturer defined default value is 2 (Recovery Mode is set to economy.).
This parameter has the configuration ID config_9_1 and is of type INTEGER.
Enables or Disables Simple UI Mode If set to 0, Simple UI Mode is disabled, if set to 1, will enable the Simple UI Mode. The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Simple UI Mode Disabled |
| 1 | Simple UI Mode Enabled |
The manufacturer defined default value is 1 (Simple UI Mode Enabled).
This parameter has the configuration ID config_11_1 and is of type INTEGER.
If set to 0, multicast is disabled, if set to 1, will enable the multicast.
The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Multicast Disabled |
| 1 | Function is enabled. |
The manufacturer defined default value is 0 (Multicast Disabled).
This parameter has the configuration ID config_12_1 and is of type INTEGER.
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 CT32 supports 1 association group.
Association group 1 supports 2 nodes.
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_NO_OPERATION_V1 | |
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V5 | |
| COMMAND_CLASS_THERMOSTAT_MODE_V1 | |
| COMMAND_CLASS_THERMOSTAT_OPERATING_STATE_V1 | |
| COMMAND_CLASS_THERMOSTAT_SETPOINT_V1 | |
| COMMAND_CLASS_THERMOSTAT_FAN_MODE_V1 | |
| COMMAND_CLASS_THERMOSTAT_FAN_STATE_V1 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_DEVICE_RESET_LOCALLY_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_MULTI_CHANNEL_V2 | |
| COMMAND_CLASS_CONFIGURATION_V1 | |
| COMMAND_CLASS_MANUFACTURER_SPECIFIC_V1 | |
| COMMAND_CLASS_POWERLEVEL_V1 | |
| COMMAND_CLASS_BATTERY_V1 | |
| COMMAND_CLASS_CLOCK_V1 | |
| COMMAND_CLASS_ASSOCIATION_V1 | |
| COMMAND_CLASS_VERSION_V1 | |
| COMMAND_CLASS_INDICATOR_V1 |
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V5 | |
| COMMAND_CLASS_THERMOSTAT_MODE_V1 | |
| COMMAND_CLASS_THERMOSTAT_OPERATING_STATE_V1 | |
| COMMAND_CLASS_THERMOSTAT_SETPOINT_V1 | |
| COMMAND_CLASS_THERMOSTAT_FAN_MODE_V1 | |
| COMMAND_CLASS_THERMOSTAT_FAN_STATE_V1 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_DEVICE_RESET_LOCALLY_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_CONFIGURATION_V1 | |
| COMMAND_CLASS_MANUFACTURER_SPECIFIC_V1 | |
| COMMAND_CLASS_POWERLEVEL_V1 | |
| COMMAND_CLASS_BATTERY_V1 | |
| COMMAND_CLASS_CLOCK_V1 | |
| COMMAND_CLASS_ASSOCIATION_V1 | |
| COMMAND_CLASS_VERSION_V1 | |
| COMMAND_CLASS_INDICATOR_V1 |
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V5 | Linked to BASIC |
| COMMAND_CLASS_ASSOCIATION_V1 |
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