configuration.yaml

# Configure a default setup of Home Assistant (frontend, api, etc)
default_config:

modbus:
  - name: "vsr150"
    type: serial
    baudrate: 9600
    bytesize: 8
    method: rtu
    parity: N
    port: /dev/serial/by-id/usb-Prolific_Technology_Inc._USB-Serial_Controller-if00-port0
    stopbits: 1
    
    sensors:
      - name: VSR150 speed level
        slave: 1
        address: 100
        scan_interval: 30
      - name: VSR150 fan speed in
        slave: 1
        address: 110
        unit_of_measurement: rpm
        scan_interval: 30
      - name: VSR150 fan speed out
        slave: 1
        address: 111
        unit_of_measurement: rpm
        scan_interval: 30
      - name: VSR150 temperature set point
        slave: 1
        address: 207
        unit_of_measurement: °C
        device_class: temperature
        scale: 0.1
      - name: VSR150 temperature in
        slave: 1
        address: 213
        unit_of_measurement: °C
        device_class: temperature
        scale: 0.1
        scan_interval: 30
      - name: VSR150 temperature out
        slave: 1
        address: 214
        unit_of_measurement: °C
        device_class: temperature
        scale: 0.1
        scan_interval: 30
      - name: VSR150 temperature outside
        slave: 1
        address: 217
        unit_of_measurement: °C
        device_class: temperature
        scale: 0.1
        scan_interval: 30
      - name: VSR150 rotor state
        slave: 1
        address: 350
        scan_interval: 30
      - name: VSR150 filter elapsed
        unit_of_measurement: days
        slave: 1
        address: 601
        scan_interval: 30
      - name: VSR150 alarm
        slave: 1
        address: 800
        scan_interval: 30
      - name: VSR150 alarm details
        slave: 1
        address: 802
        scan_interval: 30

mqtt_statestream:
  base_topic: homeassistant
  publish_attributes: true
  publish_timestamps: true
  include:
    entity_globs:
      - sensor.vsr150*

sensor:
    - platform: template
      sensors:
          vsr150_rotor_state_text:
            friendly_name: "Rotor status"
            value_template: >-
              {% set mapper =  {
                  '0' : 'Normal',
                  '1' : 'Rotor fault assumed',
                  '2' : 'Rotor fault detected',
                  '3' : 'Valid summer mode, not active',
                  '4' : 'Summer mode',
                  '5' : 'Waiting to go out of Manual summer mode due to temperature conditions',
                  '6' : 'Manual summer mode',
                  '7' : 'Rotor cleaning during summer mode',
                  '8' : 'Rotor cleaning during manual summer mode',
                  '9' : 'Fans off',
                  '10': 'Rotor cleaning during fans off',
                  '11': 'Rotor fault, conditions for rotor fault not valid anymore' } %}
              {% set state =  states.sensor.vsr150_rotor_state.state %}
              {{ mapper[state] if state in mapper else 'Unknown' }}