MATEC Web Conf.
Volume 342, 20219th edition of the International Multidisciplinary Symposium “UNIVERSITARIA SIMPRO 2021”: Quality and Innovation in Education, Research and Industry – the Success Triangle for a Sustainable Economic, Social and Environmental Development”
|Number of page(s)||8|
|Section||Developments in Systems Control, Information Technology and Cybersecurity|
|Published online||20 July 2021|
Data acquisition system based on transducers with Modbus communication
University of Petrosani, Department of Control system, Computers, Electrical and Power Engineering, Petrosani, Romania
2 Grigore Geamanu School, Turcinesti, Romania
3 Doctoral School of University of Petrosani, Petrosani, Romania
* Corresponding author: email@example.com
In this paper we propose an application written in LabVIEW through which a number of transducers or sensors are controlled so that the data from them are taken according to a certain algorithm and also this application realize the data processing. Control consists in selection for each of these transducers, their inputs selection and retrieves information from them. The physical connection between used transducers and master is made through RS-485 bus and the transmission protocol used is Modbus RTU.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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