The AB_data_logger is a data logger for an Allen-Bradley PLC using the pycomm3 library. It continuously monitors a specified PLC tag, and when the tag value changes, it fetches data from other tags ...

This script was tested on a Teltonika RUTX11 modem running OpenWRT connected via ethernet to an Allen Bradley Micrologix 1100 PLC. Install Python and pip on the modem and ensure the PLC is set up via ...