Hello everyone,
I have a water pulse meter that sends 1 pulse for every liter. I’m attempting to integrate it into Home Assistant with a simple goal - to store the total consumed liters. I went through several examples and ended up with the code below, which has an issue: after restarting, my consumption shows a value of 1,073,741,824 liters. I’m completely lost and have no idea what I might be doing wrong. Any suggestions would be greatly appreciated.
This is my yaml:
esphome:
.....
on_boot:
- pulse_meter.set_total_pulses:
id: counter_hot
value: !lambda "return id(total_hot_count);"
globals:
- id: total_hot_count
type: int
restore_value: yes
initial_value: '0'
....
api:
....
services:
- service: set_total_hot
variables:
new_total_hot: int
then:
- pulse_meter.set_total_pulses:
id: counter_hot
value: !lambda 'return new_total_hot;'
...
- platform: pulse_meter
id: "counter_hot"
pin: 36
internal_filter: 500ms
unit_of_measurement: "liter/min"
name: 'Hot water consumption'
filters:
- multiply: 0.5
total:
unit_of_measurement: 'liter'
name: 'Total hot water'
filters:
- lambda: |-
id(total_hot_count) += id(counter_hot).raw_state;
return x/2;
...