ESPHome-Devices

Orno Triple-Phase Energy meter OR-WE-520

Orno Triple-Phase Energy meter OR-WE-520

Device Type: misc
Electrical Standard: eu

GPIO Pinout

PinFunction
GPIO15Input (HIGH = pulse)

Connection

Pull's D8 high on pluse from energy meter (800 per kilowatt)

  • Connect S0+ to 3.3
  • Connect S0- to D8
esphome:
name: energy_meter
platform: ESP8266
board: nodemcuv2
# Enable logging
logger:
# Enable Home Assistant API
api:
ota:
password: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Fallback Hotspot"
password: "xxxxxxxxxxxx"
captive_portal:
sensor:
- platform: pulse_meter
pin: D8
unit_of_measurement: 'kW'
name: "Active Power"
internal_filter: 100ms
accuracy_decimals: 3
id: orno_we_520_active_power
filters:
- multiply: 0.075 # 800 pulses/kW
total:
name: "Active Energy"
id: orno_we_520_power_active_energy
unit_of_measurement: "kWh"
accuracy_decimals: 3
filters:
- multiply: 0.00125
- platform: total_daily_energy
name: 'Daily Energy'
power_id: orno_we_520_active_power
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