Posted 13 Oct 2016 (edited) Developed new software Modbus_TCP_communication. I. Modbus_TCP_Communication 1. Program Modbus_TCP_communication designed to exchange information between your Android smartphone and controllers PLC with Modbus/TCP. Information is exchanged through the computer and the router, wherein the router is connected via Wi-Fi network with your smartphone, and computer connected via interface Modbus/TCP with an PLC controller. The software has the following modes : - modes read/write of words holding register (FC06); - modes read/write of words input register(FC04); - modes read/write bits coil(FC05); - read the contents of the directory computer; - reading contents of a text file of computer etc. The program Modbus_TCP_Communication consists of 2 parts: - Modbus_TCP_Connection.apk - is implemented on the smartphone - setting and monitoring of parameters and variables on the smartphone for information from the controller; - Server_Send_Receive.exe - implemented the computer - server computer for sharing information with a smartphone and a PLC controller according to the protocol Modbus/TCP, computer is Master for exchange of information, a controller PLC is Slave 2. IMPORTANT !!! The smartphone communicates with the router via Wi-Fi network. Wi-Fi router can be connected to local or WAN networks. Obviously, the router must be properly configured by the system administrator. It is also obvious that the device and the router must belong to the same Wi-Fi network. 3. Work application Server_Send_Receive.exe tested on computers running the operating systems Windows XP and Windows 7. Work application Modbus_TCP_Connection.apk tested on Samsung and Philips smartphone running the operating system Android 5.0, Android 6.0. It is better to use a smartphone with a diagonal of 5 inches and above. There are examples of this program for the control system of cold rolling of tubes mills is implemented in India and Ukraine, where the applied controller PLC is MP2300S (Yaskawa). 4. App Modbus_TCP _Communication - paid, the cost per user is$ 5 USA. Distributed through Google Play. App Modbus_TCP_Connection.apk must be installed in the internal memory of the smartphone - not in SD card !!! 5 Modbus_TCP_communication has a detailed guide in Russian and English languages. The address to download the full description - https://yadi.sk/d/dQ1fxOgnwh68u Read the description for purchasing the app !!! Address to download Server_Send_Receive.exe formed on the screen Modbus_TCP_Connection.apk; IMPORTANT !!!: on your computer must be installed the driver for Modbus/TCP, designed company OMRON. Link to download it is formed on the screen Modbus_TCP_Connection.apk, when entering the program !!! Log on to this website (for download driver) can only registered users OMRON. The path for downloading on the website OMRON - Sofware Downloads - CX-Supervisor - Modbus TCP driver. Enjoj. Copyright Dr.-eng. Alexandr Ryss. Moscow. 2016. ab.ryss@yandex.ru Edited 13 Oct 2016 by sasha Share this post Link to post Share on other sites