openhab-docs/_addons_bindings/zwave/doc/mcohome/a8co2_0_0.md

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documentation	A8-9 - ZWave

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A8-9 Multi-purpose sensor

This describes the Z-Wave device A8-9, manufactured by McoHome Technology Co., Ltd with the thing type UID of mcohome_a8co2_00_000.

The device is in the category of Sensor, defining Device used to measure something.

The A8-9 supports routing. This allows the device to communicate using other routing enabled devices as intermediate routers. This device is also able to participate in the routing of data between other devices in the mesh network.

Overview

MCOHome A8-9 is a Z-Wave enabled multiple environmental monitoring sensors, with 3.5 inch TFT
clear display and compliant to Z-Wave Plus standard. It is built in with Temperature, Humidity,
PM2.5, CO2, VOC, PIR, illumination, Noise, Smoke sensors. Device can be added into any Z-Wave
network, and is compatible with any other Z-Wave certified devices.

• Temperature: 0 °C ~ 50 °C
• Humidity: 0% RH ~ 99% RH
• PM2.5: 0 µg / m³ ~ 500 µg / m³
• CO₂: 0 ppm ~ 5000 ppm
• VOC: 0 ppb - 64000 ppb
• Illumination: 0 Lux ~ 40000 Lux
• Noise: 30 dB ~ 100 dB
• PIR: 0 or 1 detection angle up to 120°
• Smoke: 0 or 1

Specification

• Dimension: 110 * 110 * 32 mm
• Self-dissipation: < 3 Watt
• Hole Pitch: 60 mm or 82 mm
• Work environment: -20 °C ~ + 60 °C < 99% RH (non-condensation)
• Housing: Tempered glass + PC Alloy
• Installation: Wall-mounted (vertical)

Command Class supported by the device: (Supports S2 unauthenticated level)

• COMMAND_CLASS_VERSION
• COMMAND_CLASS_MANUFACTURER_SPECIFIC
• COMMAND_CLASS_DEVICE_RESET_LOCALLY
• COMMAND_CLASS_POWERLEVEL
• COMMAND_CLASS_ASSOCIATION
• COMMAND_CLASS_ASSOCIATION_GRP_INFO
• COMMAND_CLASS_CONFIGURATION
• COMMAND_CLASS_SENSOR_MULTILEVEL
• COMMAND_CLASS_FIRMWARE_UPDATE_MD

Command Class supported by the device: (Not supporting S2)

• COMMAND_CLASS_ZWAVEPLUS_INFO
• COMMAND_CLASS_TRANSPORT_SERVICE_V2
• COMMAND_CLASS_SECURITY_2
• COMMAND_CLASS_SUPERVISION

Note: A Security Enabled Z-Wave Controller must be used in order to fully utilise the product

Inclusion Information

Add to Z-Wave network

• Activate inclusion mode in the gateway. When device is powered on, hold F1 to select the interface for Z-Wave network inclusion.
• Click F2 five times until  turns blue.
• Hold F2 and the device enters into learning mode, then  turns blue and the device is added into Z-Wave network.

Exclusion Information

Remove from Z-Wave network

• Activate exclusion mode in the gateway. When device is powered on, hold F1 to select the interface for Z-Wave network exclusion.
• Click F2 five times until  turns blue.
• Hold F2 and the device enters into learning mode, then  turns blue and the device is added into Z-Wave network.

General Usage Information

Power On / Power Off

Wire the adapter and the device is powered on. It will display all detected information by the sensors.

Display Interface

Hold Key F1 can switch among the following 4 display interfaces:

1. Data detecting: display all sensors’ data
2. Network: Z-Wave Add/Remove
3. Data calibration: to calibrate the detected data manually
4. Local time setting

Restore Factory Setting

1. Press & hold F1 to enter Z-Wave setting interface, then press & hold F1 again to enter parameters
   setting interface;
2. Press & hold F2 to enter setting interface and select “default”;
3. Click F2 3 times and displays “OFF”-->“ON”-->“OK”-->“OFF”, factory setting is restored.

Note: Please use this procedure only when the network primary controller is missing or otherwise inoperable.

Data Calibration

Hold F1 to choose interface for data calibration. Then hold F2 to switch among the sensors. Choose one and click F2, F1 to change the data. After finished, hold F1 can return data detecting interface.

Local Time Setting

Hold F1 to choose interface for local time setting. Then hold F2 to switch among “Hour-Minute-Second-Year-Month-Date”. Click F2, F1 can change the data of flashing item. After finished, hold F1 can return data detecting interface.

Channels

The following table summarises the channels available for the A8-9 -:

Channel Name	Channel ID	Channel Type	Category	Item Type
Smoke Alarm Sensor	alarm_smoke	alarm_smoke	Smoke	Switch
Relative Humidity Sensor	sensor_relhumidity	sensor_relhumidity	Humidity	Number
Luminance Sensor	sensor_luminance	sensor_luminance		Number
Temperature Sensor	sensor_temperature	sensor_temperature	Temperature	Number:Temperature
Carbon Dioxide (CO2) Sensor	sensor_co2	sensor_co2	CarbonDioxide	Number
Volatile Organic Compound (VOC) Sensor	sensor_voc	sensor_voc
Loudness Sensor	sensor_loudness	sensor_loudness
Particulate Matter (PM2.5) Sensor	sensor_particulate	sensor_particulate		Number
PIR Motion Sensor	alarm_motion	alarm_motion	Motion	Switch

Smoke Alarm Sensor

Indicates if a smoke is triggered.

The alarm_smoke channel is of type alarm_smoke and supports the Switch item and is in the Smoke category. This is a read only channel so will only be updated following state changes from the device.

The following state translation is provided for this channel to the Switch item type -:

Value	Label
OFF	OK
ON	Alarm

Relative Humidity Sensor

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.

Luminance Sensor

Indicates the current light reading.

The sensor_luminance channel is of type sensor_luminance and supports the Number item. This is a read only channel so will only be updated following state changes from the device.

Temperature Sensor

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.

Carbon Dioxide (CO2) Sensor

Indicates the CO2 level.

The sensor_co2 channel is of type sensor_co2 and supports the Number item and is in the CarbonDioxide category. This is a read only channel so will only be updated following state changes from the device.

Volatile Organic Compound (VOC) Sensor

Channel type information on this channel is not found.

Loudness Sensor

Channel type information on this channel is not found.

Particulate Matter (PM2.5) Sensor

Indicates the level of particulate matter.

The sensor_particulate channel is of type sensor_particulate and supports the Number item. This is a read only channel so will only be updated following state changes from the device.

PIR Motion Sensor

Indicates if a motion alarm is triggered.

The alarm_motion channel is of type alarm_motion and supports the Switch item and is in the Motion category. This is a read only channel so will only be updated following state changes from the device.

The following state translation is provided for this channel to the Switch item type -:

Value	Label
OFF	OK
ON	Alarm

Device Configuration

The following table provides a summary of the 27 configuration parameters available in the A8-9. Detailed information on each parameter can be found in the sections below.

Param	Name	Description
1	PM25 Delta Level	=0 Turn off report
2	CO2 Delta Level	=0 Turn off report
3	Temperature Delta Level	=0 Turn off report
4	Humidity Delta Level	=0 Turn off report
5	VOC Delta Level	=0 Turn off report
6	Lux Delta Level	=0 Turn off report
7	dB Delta Level	=0 Turn off report
8	PIR Motion Sensor Reporting	=0 Turn off report
9	Smoke Sensor Reporting	=0 Turn off report
10	Smoke Timer	=0 Turn off report
11	PIR Timer	=0 Turn off report
12	PM2.5 Timer	=0 Turn off report >=35 Report every interval n * 1 s
13	CO2 Timer	=0 Turn off report >=35 Report every interval n * 1 s
14	Temperature Timer	=0 Turn off report >=35 Report every interval n * 1 s
15	Humidity Timer	=0 Turn off report >=35 Report every interval n * 1 s
16	VOC Timer	=0 Turn off report >=35 Report every interval n * 1 s
17	Lux Timer	=0 Turn off report >=35 Report every interval n * 1 s
18	dB Timer	=0 Turn off report >=35 Report every interval n * 1 s
47	Temperature Unit	Select Celsius or Fahrenheit
50	T_Offset	-10.0 °C ~ 10.0 °C
51	RH_OffSet	-20% ~ 20%
52	CO2_OffSet	-500 ~ 500 ppm
53	PM2.5_OffSet	-100 ~ 100 µg/m3
54	Lux_OffSet	-5000 ~ 5000 lux
55	VOC_Correct	-100 ~ 100
56	dB_Correct	-50 ~ 50
255	Restore	Restore factory settings (0x55/85) or default parameters (0xAA/170)

Parameter 1: PM25 Delta Level

=0 Turn off report | >=2 Report when change > n * 1 µg / m3

Values in the range 0 to 127 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_1_1 and is of type INTEGER.

Parameter 2: CO2 Delta Level

=0 Turn off report | >=1 Report when change > n * 5 ppm

Values in the range 0 to 127 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_2_1 and is of type INTEGER.

Parameter 3: Temperature Delta Level

=0 Turn off report | >=1 Report when change > n * 0.5 °C

Values in the range 0 to 127 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_3_1 and is of type INTEGER.

Parameter 4: Humidity Delta Level

=0 Turn off report | >=1 Report when change > n %

Values in the range 0 to 127 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_4_1 and is of type INTEGER.

Parameter 5: VOC Delta Level

=0 Turn off report | >=1 Report when change > n * 5 ppb

Values in the range 0 to 127 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_5_1 and is of type INTEGER.

Parameter 6: Lux Delta Level

=0 Turn off report | >=1 Report when change > n * 1 Lux

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_6_2 and is of type INTEGER.

Parameter 7: dB Delta Level

=0 Turn off report | >=1 Report when change > n * 1 dB

Values in the range 0 to 127 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_7_1 and is of type INTEGER.

Parameter 8: PIR Motion Sensor Reporting

=0 Turn off report | =1 Report change

The following option values may be configured, in addition to values in the range 0 to 1 -:

Value	Description
0	Turn off report
1	Report change

The manufacturer defined default value is 0 (Turn off report).

This parameter has the configuration ID config_8_1 and is of type INTEGER.

Parameter 9: Smoke Sensor Reporting

=0 Turn off report | =1 Report change

The following option values may be configured, in addition to values in the range 0 to 1 -:

Value	Description
0	Turn off report
1	Report change

The manufacturer defined default value is 1 (Report change).

This parameter has the configuration ID config_9_1 and is of type INTEGER.

Parameter 10: Smoke Timer

=0 Turn off report | >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_10_2 and is of type INTEGER.

Parameter 11: PIR Timer

=0 Turn off report | >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_11_2 and is of type INTEGER.

Parameter 12: PM2.5 Timer

=0 Turn off report >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_12_2 and is of type INTEGER.

Parameter 13: CO2 Timer

=0 Turn off report >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_13_2 and is of type INTEGER.

Parameter 14: Temperature Timer

=0 Turn off report >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_14_2 and is of type INTEGER.

Parameter 15: Humidity Timer

=0 Turn off report >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_15_2 and is of type INTEGER.

Parameter 16: VOC Timer

=0 Turn off report >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_16_2 and is of type INTEGER.

Parameter 17: Lux Timer

=0 Turn off report >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_17_2 and is of type INTEGER.

Parameter 18: dB Timer

=0 Turn off report >=35 Report every interval n * 1 s

Values in the range 0 to 32767 may be set.

The manufacturer defined default value is 0.

This parameter has the configuration ID config_18_2 and is of type INTEGER.

Parameter 47: Temperature Unit

Select Celsius or Fahrenheit

The following option values may be configured, in addition to values in the range 0 to 1 -:

Value	Description
0	°C
1	°F

The manufacturer defined default value is 0 (°C).

This parameter has the configuration ID config_47_1 and is of type INTEGER.

Parameter 50: T_Offset

-10.0 °C ~ 10.0 °C

Values in the range -128 to 127 may be set.

The manufacturer defined default value is 100.

This parameter has the configuration ID config_50_1 and is of type INTEGER.

Parameter 51: RH_OffSet

-20% ~ 20%

Values in the range 0 to 40 may be set.

The manufacturer defined default value is 20.

This parameter has the configuration ID config_51_1 and is of type INTEGER.

Parameter 52: CO2_OffSet

-500 ~ 500 ppm

Values in the range 0 to 1000 may be set.

The manufacturer defined default value is 500.

This parameter has the configuration ID config_52_2 and is of type INTEGER.

Parameter 53: PM2.5_OffSet

-100 ~ 100 µg/m3

Values in the range -128 to 127 may be set.

The manufacturer defined default value is 100.

This parameter has the configuration ID config_53_1 and is of type INTEGER.

Parameter 54: Lux_OffSet

-5000 ~ 5000 lux

Values in the range 0 to 10000 may be set.

The manufacturer defined default value is 5000.

This parameter has the configuration ID config_54_2 and is of type INTEGER.

Parameter 55: VOC_Correct

-100 ~ 100

Values in the range -128 to 127 may be set.

The manufacturer defined default value is 100.

This parameter has the configuration ID config_55_1 and is of type INTEGER.

Parameter 56: dB_Correct

-50 ~ 50

Values in the range 0 to 100 may be set.

The manufacturer defined default value is 50.

This parameter has the configuration ID config_56_1 and is of type INTEGER.

Parameter 255: Restore

Restore factory settings (0x55/85) or default parameters (0xAA/170)

The following option values may be configured -:

Value	Description
85	Restore factory settings
170	Restore default parameters

The manufacturer defined default value is 0.

This parameter has the configuration ID config_255_1_wo and is of type INTEGER. This is a write only parameter.

Association Groups

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 A8-9 supports 1 association group.

Group 1: Lifeline

The Lifeline association group reports device status to a hub and is not designed to control other devices directly. When using the Lineline group with a hub, in most cases, only the lifeline group will need to be configured and normally the hub will perform this automatically during the device initialisation.

Association group 1 supports 1 node.

Technical Information

Endpoints

Endpoint 0

Command Class	Comment
COMMAND_CLASS_NO_OPERATION_V1
COMMAND_CLASS_BASIC_V1
COMMAND_CLASS_SENSOR_MULTILEVEL_V10	Linked to BASIC
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_FIRMWARE_UPDATE_MD_V1
COMMAND_CLASS_ASSOCIATION_V2
COMMAND_CLASS_VERSION_V2
COMMAND_CLASS_ENERGY_PRODUCTION_V1
COMMAND_CLASS_SECURITY_V1

Endpoint 0

Command Class	Comment

Documentation Links

• MCO Home A8-9 manual

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