Modbus TCP Server Send SMS example
Introduction
The information on this page is updated in accordance with firmware version 00.07.03.2.
Modbus is a serial communications protocol. Simple and robust, it has become a de facto standard communication protocol and is now a commonly available means of connecting industrial electronic devices.
In this configuration example, we will configure Modbus TCP Slave and Modbus TCP Master. We will send a Set Parameters request from Modbus TCP Master to Modbus TCP Slave, which will send an SMS message provided in the Modbus TCP Master Set PArameter request.
If you're having trouble finding this page or some of the parameters described here on your device's WebUI, you should turn on "Advanced WebUI" mode. You can do that by clicking the "Basic" button under "Mode", which is located at the top-right corner of the WebUI.