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| layout | title | description | date | sidebar | comments | sharing | footer | logo | ha_category | ha_release | ha_iot_class | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| page | Modbus Switch | Instructions on how to integrate Modbus switches into Home Assistant. | 2015-08-30 23:38 | true | false | true | true | modbus.png |
|
pre 0.7 | Local Push |
The modbus switch platform allows you to control Modbus coils or registers.
Configuration
To use your Modbus switches in your installation, add the following to your configuration.yaml file:
# Example configuration.yaml entry
switch:
platform: modbus
slave: 1
coils:
- name: Switch1
hub: hub1
slave: 1
coil: 13
- name: Switch2
slave: 2
coil: 14
registers:
- name: Register1
hub: hub1
slave: 1
register: 11
command_on: 1
command_off: 0
{% configuration %} coils: description: A list of relevant coils to read from/write to. required: false type: map keys: hub: description: The name of the hub. required: false default: default type: string slave: description: The number of the slave (can be omitted for tcp and udp Modbus). required: true type: integer name: description: Name of the switch. required: true type: string coil: description: Coil number. required: true type: integer register: description: A list of relevant registers to read from/write to. required: false type: map keys: hub_name: description: The hub to use. required: false default: default type: string slave: description: The number of the slave (can be omitted for tcp and udp Modbus). required: true type: integer name: description: Name of the switch. required: true type: string register: description: Register number. required: true type: integer command_on: description: Value to write to turn on the switch. required: true type: integer command_off: description: Value to write to turn off the switch. required: true type: integer verify_state: description: Define if is possible to readback the status of the switch. required: false default: true type: boolean verify_register: description: Register to readback. required: false default: same as register type: string register_type: description: Modbus register types are holding or input. required: false default: holding type: string state_on: description: Register value when switch is on. required: false default: same as command_on type: integer state_off: description: Register value when switch is off. required: false default: same as command_off type: integer {% endconfiguration %}