Control de un variador de velocidad a través de una red de comunicación Modbus.

Abstract

The following proposal is to be a speed driver control via a PLC with Modbus protocol to optimize process performance. The main idea is to make the configuration of different parameters with which a drive is controlled from a PLC programming; the above will lead to improved interoperability between these devices, making it more agile and dynamic control and automation of the various associated processes. On the other hand, at the University of Pamplona they have not conducted such studies as it has very little information about industrial communications applied to the variable speed drives. In addition, the drive configuration parameters will be implemented in a PLC and through a GUI and / or application, the drive status and its variables are monitored. For this interface, a study was also conducted in order to choose the software that allows a user friendly interface and a link to the process more flexible. Set will be tested in each of the parties mentioned above through a simple process (conveyor belt), to verify the correct functioning of the system.