#!/usr/bin/python3 # -*- coding: utf-8 -*- # https://pymodbustcp.readthedocs.io from pyModbusTCP.client import ModbusClient #c = ModbusClient(host='192.168.61.129', auto_open=True, auto_close=True) c = ModbusClient(host='174.105.0.63', auto_open=True, auto_close=True) c.port(502) c.open() regs = c.read_input_registers(100, 1) print(regs) print(regs[0])