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Forked from djmaze/gastherme.yml
Created January 24, 2023 12:36
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ESPHome-Config, um einen Gaszähler per Reed-Kontakt auszulesen
globals:
- id: total_pulses
type: int
restore_value: true
initial_value: '0' # startet mit 0
- id: imp_ratio
type: float
restore_value: false
initial_value: '0.01' # vom Gaszaehler
- id: Zustandszahl
type: float
restore_value: false
initial_value: '0.9643' # aus der Gasrechnung
- id: Brennwert
type: float
restore_value: false
initial_value: '10.276' # aus der Gasrechnung
- id: initial_consumption
type: float
restore_value: false
initial_value: '19967086' # hier kann der Gaszählerstand initialisiert werden (Faktor 1000 um einen genaueren Wert zu erzeugen)
- id: initial_energy_consumption
type: float
restore_value: false
initial_value: id(initial_consumption) * id(Brennwert) * id(Zustandszahl) / 1000.0
binary_sensor:
- platform: gpio
id: internal_pulse_counter
pin:
number: GPIO5 # Pin, an dem der Reed-Kontakt hängt
mode: INPUT_PULLUP
name: "Live-Impuls"
filters:
- delayed_on: 100ms
on_press:
then:
- lambda: id(total_pulses) += 1;
#- light.turn_on:
# id: led # optional: für eine LED, die den Gaszählerpuls visualisiert
#on_release:
# then:
# - light.turn_off: status # optional: für eine LED, die den Gaszählerpuls visualisiert
## Optional: Diese LED soll blinken, sobald ein Signal vom Gaszähler erkannt wird
#output:
#- platform: gpio
#pin: GPIO0
#id: 'led'
sensor:
- platform: template
name: "Gasverbrauch"
device_class: gas
update_interval : 10s
unit_of_measurement: "m³"
state_class: total_increasing
icon: "mdi:fire"
accuracy_decimals: 2
lambda: return (id(initial_consumption)/1000.0) + (id(total_pulses) * id(imp_ratio));
- platform: template
name: 'Gasverbrauch Energy'
device_class: energy
state_class: total_increasing
update_interval : 10s
icon: 'mdi:fire'
accuracy_decimals: 1
unit_of_measurement: "kWh"
lambda: return id(initial_energy_consumption) + (id(total_pulses) * id(imp_ratio) * id(Brennwert) * id(Zustandszahl));
- platform: template
name: 'Pulse Counter total'
update_interval : 10s
icon: "mdi:counter"
accuracy_decimals: 0
unit_of_measurement: "pulses"
lambda: return id(total_pulses);
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