Custom library for electricity meters Neva MT 3xx
Project description
Library for electricity meters Neva MT 3xx
Working via serial port using protocol IEC 61107 (currently IEC 62056-21) and OBIS codes
Installation
From PyPI
python -m pip install pyneva
Development environment
git clone https://github.com/vazelegend/pyneva
cd pyneva
python -m venv .venv
source ./.venv/bin/activate #Linux
or
.\.venv\Scripts\activate #Windows
python -m pip install -r requirements.txt
Usage
from pyneva import Meter
# /dev/ttyX for linux
with Meter("COM4") as session:
print(session.device_name)
# NEVAMT324.1106
print(session.serial_number)
# 11111111
print(session.total_energy)
# TotalEnergy(total=16348.84, T1=12790.08, T2=3558.76, T3=0.0, T4=0.0)
print(session.voltage)
# Voltage(phaseA=233.81, phaseB=233.02, phaseC=232.15)
print(session.active_power)
# ActivePower(sum=1968.8, phaseA=5.0, phaseB=1833.4, phaseC=130.3)
print(session.season_schedule)
# (SeasonSchedule(month=1, day=1, weekday_skd_num=1, sat_skd_num=1, sun_skd_num=1),)
# Returns tuple with seasonal schedules (SeasonSchedule objects).
# Each schedule specifies from which date the tariff starts,
# and the numbers of tariff schedules on weekdays, Saturdays, Sundays separately.
print(session.special_days_schedule)
# ()
# Returns empty tuple if you have no special days tariff schedules (max 32 days)
print(session.tariff_schedules)
# (TariffSchedule(parts=(TariffSchedulePart(hour=7, minute=0, T_num=1), TariffSchedulePart(hour=23, minute=0, T_num=2))),)
# Returns tuple with tariff schedules (TariffSchedule objects).
# Each tariff schedule contains parts of the schedule (TariffSchedulePart objects).
# Each schedule part describes from what time of day the tariff starts (tariff number (T1, T2, T3, T4)).
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
pyneva-0.5.tar.gz
(7.1 kB
view hashes)
Built Distribution
pyneva-0.5-py3-none-any.whl
(7.5 kB
view hashes)