esp32-multiple-uarts-example.yaml

substitutions:
  name: soyosource-gtn-virtual-meter
  device_description: "Monitor multiple Soyosource GTNs and control the power output on demand both via RS485"
  device0: firstfloor_soyosource_gtn_virtual_meter
  device1: groundfloor_soyosource_gtn_virtual_meter
  external_components_source: github://syssi/esphome-soyosource-gtn-virtual-meter@main
  tx_pin_uart_0: GPIO1
  rx_pin_uart_0: GPIO3
  tx_pin_uart_1: GPIO14
  rx_pin_uart_1: GPIO4

esphome:
  name: ${name}
  comment: ${device_description}
  min_version: 2024.6.0
  project:
    name: "syssi.esphome-soyosource-gtn-virtual-meter"
    version: 2.2.0

esp32:
  board: esp-wrover-kit

external_components:
  - source: ${external_components_source}
    refresh: 0s

ethernet:
  type: LAN8720
  mdc_pin: GPIO23
  mdio_pin: GPIO18
  clk_mode: GPIO17_OUT
  phy_addr: 0

ota:
  platform: esphome

logger:
  baud_rate: 0
  level: INFO

# If you use Home Assistant please remove this `mqtt` section and uncomment the `api` component!
# The native API has many advantages over MQTT: https://esphome.io/components/api.html#advantages-over-mqtt
mqtt:
  broker: !secret mqtt_host
  username: !secret mqtt_username
  password: !secret mqtt_password
  id: mqtt_client

# api:

uart:
  - id: uart_0
    baud_rate: 4800
    tx_pin: ${tx_pin_uart_0}
    rx_pin: ${rx_pin_uart_0}
  - id: uart_1
    baud_rate: 4800
    tx_pin: ${tx_pin_uart_1}
    rx_pin: ${rx_pin_uart_1}

soyosource_modbus:
  - id: modbus0
    uart_id: uart_0
    # flow_control_pin: GPIO12
    # The name is used as prefix for some log messages and should
    # help to distinguish between different instances/devices
    name: firstfloor
  - id: modbus1
    uart_id: uart_1
    name: groundfloor
    # flow_control_pin: GPIO13

soyosource_inverter:
  - id: inverter0
    soyosource_modbus_id: modbus0
  - id: inverter1
    soyosource_modbus_id: modbus1

soyosource_virtual_meter:
  - id: virtualmeter0
    soyosource_modbus_id: modbus0
    update_interval: 3s

    # the state of this sensor (instantaneous power in watt) is used as source
    power_id: powermeter0
    power_sensor_inactivity_timeout: 20s
    power_demand_calculation: NEGATIVE_MEASUREMENTS_REQUIRED
    min_power_demand: 0
    max_power_demand: 900
    zero_output_on_min_power_demand: true
    # A positive buffer value (10) tries to avoid exporting power to the grid (demand - 10 watts)
    # A negative buffer value (-10) exports power to the grid (demand + 10 watts)
    buffer: 10
    # The operation_status_id sensor is expected here. Passing the operation_status won't work
    # The state is used to suspend the limiter if the operation status of the inverter isn't 0x0 (normal)
    # operation_status_id: operation_status_id0

  - id: virtualmeter1
    soyosource_modbus_id: modbus1
    update_interval: 3s
    # the state of this sensor (instantaneous power in watt) is used as source
    power_id: powermeter1
    power_sensor_inactivity_timeout: 20s
    power_demand_calculation: NEGATIVE_MEASUREMENTS_REQUIRED
    min_power_demand: 0
    max_power_demand: 900
    zero_output_on_min_power_demand: true
    # A positive buffer value (10) tries to avoid exporting power to the grid (demand - 10 watts)
    # A negative buffer value (-10) exports power to the grid (demand + 10 watts)
    buffer: 10
    # The operation_status_id sensor is expected here. Passing the operation_status won't work
    # The state is used to suspend the limiter if the operation status of the inverter isn't 0x0 (normal)
    # operation_status_id: operation_status_id1

binary_sensor:
  - platform: soyosource_inverter
    soyosource_inverter_id: inverter0
    fan_running:
      name: "${device0} fan running"
  - platform: soyosource_inverter
    soyosource_inverter_id: inverter1
    fan_running:
      name: "${device1} fan running"

number:
  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter0
    buffer:
      name: "${device0} buffer"
      initial_value: 10
      restore_value: true
    manual_power_demand:
      name: "${device0} manual power demand"
    max_power_demand:
      name: "${device0} max power demand"
      initial_value: 600
      restore_value: true
    power_demand_divider:
      name: "${device0} power demand divider"
      initial_value: 1
      restore_value: true

  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter1
    buffer:
      name: "${device1} buffer"
      initial_value: 10
      restore_value: true
    manual_power_demand:
      name: "${device1} manual power demand"
    max_power_demand:
      name: "${device1} max power demand"
      initial_value: 600
      restore_value: true
    power_demand_divider:
      name: "${device1} power demand divider"
      initial_value: 1
      restore_value: true

sensor:
  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter0
    power_demand:
      name: "${device0} power demand"
  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter1
    power_demand:
      name: "${device1} power demand"

  - platform: soyosource_inverter
    soyosource_inverter_id: inverter0
    operation_status_id:
      name: "${device0} operation status id"
      id: operation_status_id0
    battery_voltage:
      name: "${device0} battery voltage"
    battery_current:
      name: "${device0} battery current"
    battery_power:
      name: "${device0} battery power"
    ac_voltage:
      name: "${device0} ac voltage"
    ac_frequency:
      name: "${device0} ac frequency"
    temperature:
      name: "${device0} temperature"
  - platform: soyosource_inverter
    soyosource_inverter_id: inverter1
    operation_status_id:
      name: "${device1} operation status id"
      id: operation_status_id1
    battery_voltage:
      name: "${device1} battery voltage"
    battery_current:
      name: "${device1} battery current"
    battery_power:
      name: "${device1} battery power"
    ac_voltage:
      name: "${device1} ac voltage"
    ac_frequency:
      name: "${device1} ac frequency"
    temperature:
      name: "${device1} temperature"

  # mqtt subscribe example
  - id: powermeter0
    internal: true
    platform: mqtt_subscribe
    name: "${device0} instantaneous power consumption"
    topic: "smartmeter/sensor/firstfloor/obis/1-0:16.7.0/255/value"
    accuracy_decimals: 2
    unit_of_measurement: W
    device_class: power
    filters:
      - throttle_average: 15s

  - id: powermeter1
    internal: true
    platform: mqtt_subscribe
    name: "${device1} instantaneous power consumption"
    topic: "smartmeter/sensor/groundfloor/obis/1-0:16.7.0/255/value"
    accuracy_decimals: 2
    unit_of_measurement: W
    device_class: power
    filters:
      - throttle_average: 15s

#   # import smartmeter reading from homeassistant f.e.
#   # requires the "api" component see above
#    - platform: homeassistant
#     id: powermeter0
#     name: "${device0} smartmeter instantaneous power"
#     entity_id: sensor.firstfloor_smartmeter_instantaneous_power
#
#   - platform: homeassistant
#     id: powermeter1
#     name: "${device1} smartmeter instantaneous power"
#     entity_id: sensor.groundfloor_smartmeter_instantaneous_power

switch:
  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter0
    manual_mode:
      name: "${device0} manual mode"
  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter1
    manual_mode:
      name: "${device1} manual mode"

text_sensor:
  - platform: soyosource_inverter
    soyosource_inverter_id: inverter0
    operation_status:
      name: "${device0} operation status"
  - platform: soyosource_inverter
    soyosource_inverter_id: inverter1
    operation_status:
      name: "${device1} operation status"

  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter0
    operation_mode:
      name: "${device0} limiter operation mode"
  - platform: soyosource_virtual_meter
    soyosource_virtual_meter_id: virtualmeter1
    operation_mode:
      name: "${device1} limiter operation mode"