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title, description, logo, ha_category, ha_release, ha_iot_class
| title | description | logo | ha_category | ha_release | ha_iot_class | |
|---|---|---|---|---|---|---|
| Modbus Climate | Instructions how to integrate a Modbus thermostat within Home Assistant. | modbus.png |
|
0.68 | Local Polling |
The modbus thermostat allows you to use a sensor value (current temperature) and target value (target temperature) from Modbus registers.
Configuration
To use your Modbus thermostat in your installation, add the following to your configuration.yaml file:
# Example configuration.yaml entry
climate:
- platform: modbus
name: Watlow F4T
hub: hub1
slave: 1
target_temp_register: 2782
current_temp_register: 27586
{% configuration %} name: description: Name of the device required: true type: string hub: description: The name of the hub. required: false default: default type: string slave: description: The number of the slave (Optional for tcp and upd Modbus, use 1). required: true type: integer target_temp_register: description: Register number for target temperature (Setpoint). required: true type: integer current_temp_register: description: Register number for current temperature (Process value). required: true type: integer data_type: description: Response representation (int, uint, float, custom). If float selected, value will converted to IEEE 754 floating point format. required: false type: string default: float count: description: Number of registers to read. required: false type: integer precision: description: Number of valid decimals. required: false type: integer default: 0 {% endconfiguration %}
Services
| Service | Description |
|---|---|
| set_temperature | Set Temperature. Requires value to be passed in, which is the desired target temperature. value should be in the same type as data_type |