Python lib to talk to pylontech lithium batteries (US2000, US3000, ...) using RS485

Last update: Dec 28, 2022

Overview

python-pylontech

Python lib to talk to pylontech lithium batteries (US2000, US3000, ...) using RS485

What is this lib ?

This lib is meant to talk to Pylontech batteries using RS485. Sadly the protocol over RS485 is not some fancy thing like MODBUS but their own crappy protocol.

How to use this lib ?

First of all, you need a USB to RS485 converter. They are many available online for some bucks.

Then, you simply need to import the lib and start asking values:

>>> import pylontech
>>> p = pylontech.Pylontech()
>>> print(p.get_values())
Container: 
    CommandValue = 1
    NumberOfCells = 15
    CellVoltages = ListContainer: 
        3.325
        3.326
        3.325
        3.325
        3.325
        3.325
        3.325
        3.324
        3.324
        3.324
        3.326
        3.326
        3.326
        3.326
        3.326
    NumberOfTemperatures = 5
    AverageBMSTemperature = 30.01
    GroupedCellsTemperatures = ListContainer: 
        29.61
        29.61
        29.61
        29.61
    Current = 0
    Voltage = 49.878
    RemainingCapacity = 49.0
    TotalCapacity = 50.0
    CycleNumber = 0
>>> print(p.get_system_parameters())
Container: 
    CellHighVoltageLimit = 3.7
    CellLowVoltageLimit = 3.05
    CellUnderVoltageLimit = 2.9
    ChargeHighTemperatureLimit = 33.41
    ChargeLowTemperatureLimit = 26.21
    ChargeCurrentLimit = 10.2
    ModuleHighVoltageLimit = 54.0
    ModuleLowVoltageLimit = 46.0
    ModuleUnderVoltageLimit = 44.5
    DischargeHighTemperatureLimit = 33.41
    DischargeLowTemperatureLimit = 26.21
    DischargeCurrentLimit = -10.0

Dependencies

This lib depends on pyserial and the awesome construct lib.

Python lib to talk to pylontech lithium batteries (US2000, US3000, ...) using RS485

Related tags

Overview

python-pylontech

What is this lib ?

How to use this lib ?

Dependencies

Owner

Frank

The repository contain code for building compiler using puthon.

Segmentation-Aware Convolutional Networks Using Local Attention Masks

Using Machine Learning to Create High-Res Fine Art

This is a repository for a No-Code object detection inference API using the OpenVINO. It's supported on both Windows and Linux Operating systems.

Code for "Steerable Pyramid Transform Enables Robust Left Ventricle Quantification"

Official repository for the ICCV 2021 paper: UltraPose: Synthesizing Dense Pose with 1 Billion Points by Human-body Decoupling 3D Model.

Spam your friends and famly and when you do your famly will disown you and you will have no friends.

Exponential Graph is Provably Efficient for Decentralized Deep Training

Crawl & visualize ICLR papers and reviews

Source code for the plant extraction workflow introduced in the paper “Agricultural Plant Cataloging and Establishment of a Data Framework from UAV-based Crop Images by Computer Vision”

A CV toolkit for my papers.

Python implementation of "Multi-Instance Pose Networks: Rethinking Top-Down Pose Estimation"

AirPose: Multi-View Fusion Network for Aerial 3D Human Pose and Shape Estimation

中文语音识别系列，读者可以借助它快速训练属于自己的中文语音识别模型，或直接使用预训练模型测试效果。

Attack on Confidence Estimation algorithm from the paper "Disrupting Deep Uncertainty Estimation Without Harming Accuracy"

Check out the StyleGAN repo and place it in the same directory hierarchy as the present repo

DeOldify - A Deep Learning based project for colorizing and restoring old images (and video!)

StyleGAN2-ADA - Official PyTorch implementation

PyTorch implementation of Barlow Twins.

This thesis is mainly concerned with state-space methods for a class of deep Gaussian process (DGP) regression problems