TP Series HMI to MPiec Controller MODBUS TCP Communication Application Note

This application note details the steps to configure a TP series HMI from Phoenix Contact using Visu+ software to communicate with an MPiec controller via MODBUS TCP, with the HMI acting as the client and the MPiec as the server. It covers creating variables in the Real Time DB, adding the MODBUS driver with server IP and port settings, and assigning MODBUS variables to tasks for holding registers, input registers, write coils, and discrete inputs.