home assistant modbus

modbus:
  - name: modbus
    type: serial
    method: rtu
    port: /dev/ttyUSB1  # замените на ваш порт
    baudrate: 4800
    bytesize: 8
    parity: N
    stopbits: 1
    timeout: 2
    sensors:
      - name: modbus_percent
        #hub: modbus
        unit_of_measurement: '%'
        slave: 1
        address: 0x0000
        data_type: 'int16'
        #count: 1
        #data_type: int
      - name: modbus_per_liter
        #hub: modbus
        unit_of_measurement: 'per liter'
        slave: 1
        address: 0x0002
        data_type: 'int16'
        #count: 2
        #data_type: float32
      - name: modbus_temperature
        #hub: modbus
        unit_of_measurement: '°C'
        slave: 1
        address: 0x0004
        data_type: 'int16'
        #count: 2
        #data_type: float

sensor:
  - platform: template
    sensors:
      modbus_percent_real:
        friendly_name: "Modbus percent"
        unit_of_measurement: "%"
        value_template: "{{ (states('sensor.modbus_percent') | float / 65535) * 100 }}"
      modbus_per_liter_real:
        friendly_name: "Modbus per liter"
        unit_of_measurement: "g"
        value_template: "{{ (states('sensor.modbus_per_liter') | float / 65535) * 100 }}"
      modbus_temperature_real:
        friendly_name: "Modbus temperature"
        unit_of_measurement: "C"
        value_template: "{{ (states('sensor.modbus_temperature') | float / 65535) * 100 }}"