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MH7H - ZWave |
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This describes the Z-Wave device MH7H, manufactured by McoHome Technology Co., Ltd with the thing type UID of mcohome_mh7h_00_000.
The device is in the category of HVAC, defining Air condition devices, Fans.
The MH7H 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.
MCOHome Water / Electrical Heating Thermostat is a Z-Wave enabled device for indoor temperature control. MH7H-WH is mainly applied to control wall mounted boiler, water valve/pump etc. , while MH7H-EH is for electrical heating system. The device is of high reliability and practicability, which can be included and operated in any Z-Wave network with other Z-Wave certified devices from any other manufacturers.
Features:
- Capacitive touch buttons
- Tempered glass panel, PC alloy enclosure
- Precise temperature calibration function
- Attractive appearance
- Clear display, easy to operate
Specifications:
- Power Supply:AC85-260V, 50/60HZ
- Output: MH7H-WH ≤ 5A ; MH7H-EH ≤ 16A
- Self Consumption: ≤ 1W
- Internal Temp. Sensor: NTC 15K
- External Temp. Sensor(optional): NTC R25°C=15KΩ B25°C/50°C=3550K
- Working Environment:0-50 °C ; 0-90% RH(Non-condensation)
- Temperature Setting:5-37 °C(41-99°F) (Adjustable)
- Dimension:86*86*15mm
- Hole Pitch:60-61mm
In normal working interface, press and hold S4 to enter interface for inclusion or exclusion of Z-Wave network. Before device included into network, “- - -” will display on the screen. Then press S4 once, device will enter learning mode to get a node ID. If inclusion is success, a node ID will display on the screen in a few seconds.
After inclusion, turn off the device and then turn it on. Now the device is ready to be operated by controller/ gateway in Z-Wave network.
In normal working interface, press and hold S4 to enter interface for inclusion or exclusion of Z-Wave network. Before device included into network, “- - -” will display on the screen. Then press S4 once, device will enter learning mode to get a node ID. If inclusion is success, a node ID will display on the screen in a few seconds.
The following table summarises the channels available for the MH7H -:
| Channel Name | Channel ID | Channel Type | Category | Item Type |
|---|---|---|---|---|
| Heating state | switch_binary | switch_binary | Switch | Switch |
| Sensor (relative humidity) | sensor_relhumidity | sensor_relhumidity | Humidity | Number |
| Sensor (temperature) | sensor_temperature | sensor_temperature | Temperature | Number:Temperature |
| Thermostat mode | thermostat_mode | thermostat_mode | Temperature | Number |
| Operating State | thermostat_state | thermostat_state | Temperature | Number |
| Setpoint (heating) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (furnace) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (economy) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (away) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Clock Time Offset | time_offset | time_offset | Time | Number |
Switch the power on and off.
The switch_binary channel is of type switch_binary and supports the Switch item and is in the Switch 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.
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.
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.
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.
The following table provides a summary of the 6 configuration parameters available in the MH7H. Detailed information on each parameter can be found in the sections below.
| Param | Name | Description |
|---|---|---|
| 1 | Upload temperature format automatically | Upload temperature format automatically |
| 2 | Upload temperature and humidity automatically | Upload temperature and humidity automatically |
| 3 | Upload temperature difference | Base on 0.1°C unit, 5 by default, 5*0.1°C=0.5°C |
| 4 | Upload time interval regularly | Base on 1s unit, it suggest to be set above 30s |
| 5 | Upload humidity difference | Upload when percent difference exceeded |
| 255 | Factory setting | Restore the factory setting - write only, set to 85 to reset |
Upload temperature format automatically
The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Celsius |
| 1 | Fahrenheit |
| 2 | Follow the main display |
The manufacturer defined default value is 2 (Follow the main display).
This parameter has the configuration ID config_1_1 and is of type INTEGER.
Upload temperature and humidity automatically
The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Off |
| 1 | Upload the difference value only |
| 2 | Timing upload mode only |
| 3 | Upload the difference+timing upload mode |
The manufacturer defined default value is 3 (Upload the difference+timing upload mode).
This parameter has the configuration ID config_2_1 and is of type INTEGER.
Base on 0.1°C unit, 5 by default, 5*0.1°C=0.5°C
Values in the range 3 to 1000 may be set.
The manufacturer defined default value is 5.
This parameter has the configuration ID config_3_2 and is of type INTEGER.
Base on 1s unit, it suggest to be set above 30s
Values in the range 19 to 65535 may be set.
The manufacturer defined default value is 30.
This parameter has the configuration ID config_4_2 and is of type INTEGER.
Upload when percent difference exceeded
Values in the range 2 to 255 may be set.
The manufacturer defined default value is 3.
This parameter has the configuration ID config_5_1 and is of type INTEGER.
Restore the factory setting - write only, set to 85 to reset
Values in the range 0 to 255 may be set.
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 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 MH7H supports 1 association group.
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. For sending temperature, working mode, etc. notifications Thermostat supports 1 association group. A gateway is suggested to associate with this group.
Then if any changes happen, such as: temperature, working mode, etc., the thermostat will report to this associated device (gateway).
Association group 1 supports 1 node.
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_NO_OPERATION_V1 | |
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V10 | |
| COMMAND_CLASS_THERMOSTAT_MODE_V1 | Linked to BASIC |
| COMMAND_CLASS_THERMOSTAT_OPERATING_STATE_V1 | |
| COMMAND_CLASS_THERMOSTAT_SETPOINT_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_FIRMWARE_UPDATE_MD_V1 | |
| COMMAND_CLASS_ASSOCIATION_V2 | |
| COMMAND_CLASS_VERSION_V2 | |
| COMMAND_CLASS_TIME_V1 | |
| COMMAND_CLASS_TIME_PARAMETERS_V1 |
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