This is Delta Elektronika controller.

External packages,
- import socket
- import threading
- import time
- import csv
- import datetime
- import sys
- import logging
# They must be installed for clean operation!

- Basic, Ah, Wh datalogging
- Watchdog configuration
- Charging, discharging, cycling operations

For more information,
    MANUAL_ETHERNET_AND_SEQUENCER_PROGRAMMING_SM15K as datasheet