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Selec Energy Monitor

The selec_meter sensor platform allows you to use Selec Modbus energy monitors (website) with ESPHome.

Selec EM2M Energy Monitor.

The communication with this component is done via a UART using Modbus. You must therefore have a uart: entry in your configuration with both the TX and RX pins set to some pins on your board and the baud rate set to 9600.

# Example configuration entry
uart:
rx_pin: D1
tx_pin: D2
baud_rate: 9600
stop_bits: 1
sensor:
- platform: selec_meter
total_active_energy:
name: "SelecEM2M Total Active Energy"
import_active_energy:
name: "SelecEM2M Import Active Energy"
export_active_energy:
name: "SelecEM2M Export Active Energy"
total_reactive_energy:
name: "SelecEM2M Total Reactive Energy"
import_reactive_energy:
name: "SelecEM2M Import Reactive Energy"
export_reactive_energy:
name: "SelecEM2M Export Reactive Energy"
apparent_energy:
name: "SelecEM2M Apparent Energy"
active_power:
name: "SelecEM2M Active Power"
reactive_power:
name: "SelecEM2M Reactive Power"
apparent_power:
name: "SelecEM2M Apparent Power"
voltage:
name: "SelecEM2M Voltage"
current:
name: "SelecEM2M Current"
power_factor:
name: "SelecEM2M Power Factor"
frequency:
name: "SelecEM2M Frequency"
maximum_demand_active_power:
name: "SelecEM2M Maximum Demand Active Power"
maximum_demand_reactive_power:
name: "SelecEM2M Maximum Demand Reactive Power"
maximum_demand_apparent_power:
name: "SelecEM2M Maximum Demand Apparent Power"
  • total_active_energy (Optional): Use the total active energy value of the sensor in kilo watt hours. All options from Sensor.

  • import_active_energy (Optional): Use the import active energy value of the sensor in kilo watt hours. All options from Sensor.

  • export_active_energy (Optional): Use the export active energy value of the sensor in kilo watt hours. All options from Sensor.

  • total_reactive_energy (Optional): Use the total reactive energy value of the sensor in kilo volt amps reactive hours. All options from Sensor.

  • import_reactive_energy (Optional): Use the import reactive energy value of the sensor in kilo volt amps reactive hours. All options from Sensor.

  • export_reactive_energy (Optional): Use the export reactive energy value of the sensor in kilo volt amps reactive hours. All options from Sensor.

  • apparent_energy (Optional): Use the apparent energy value of the sensor in kilo volt amps hours. All options from Sensor.

  • active_power (Optional): Use the (active) power value of the sensor in watts. All options from Sensor.

  • reactive_power (Optional): Use the reactive power value of the sensor in VAR. All options from Sensor.

  • apparent_power (Optional): Use the apparent power value of the sensor in VA. All options from Sensor.

  • voltage (Optional): Use the voltage value of the sensor in volts. All options from Sensor.

  • current (Optional): Use the current value of the sensor in amperes. All options from Sensor.

  • power_factor (Optional): Use the power factor value of the sensor. All options from Sensor.

  • frequency (Optional): Use the frequency value of the sensor in hertz. All options from Sensor.

  • maximum_demand_active_power (Optional): Use the maximum demand (active) power value of the sensor in watts. All options from Sensor.

  • maximum_demand_reactive_power (Optional): Use the maximum demand reactive power value of the sensor in VAR. All options from Sensor.

  • maximum_demand_apparent_power (Optional): Use the maximum demand apparent power value of the sensor in VA. All options from Sensor.

  • update_interval (Optional, Time): The interval to check the sensor. Defaults to 60s.

  • address (Optional, int): The address of the sensor if multiple sensors are attached to the same UART bus. You will need to set the address of each device manually. Defaults to 1.