Control y monitoreo de cargas inductivas y resistivas para un mantenimiento predictivo, utilizando un sistema SCADA mediante Ignition.

Abstract

A scada system was developed under the Ignition platform, which allows the supervision and inductive control and resistive loads for predictive maintenance, locally and remotely through access to the application through mobile devices or any computer that can run Java applications. So that to the use of an OPC-UA as moderator of industrial communications, and of devices that have the MODBUS protocol, the collection of information has been achieved optimally and its subsequent analysis. Each monitored variable is stored within a database in MySQL, allowing to generate graphs of their behavior, where Ignition provides the option of historical graphs, which allow the operator to move from the data collection source, giving, of this way to know if in some specific date the systems register some value that requires the attention of the personnel. In order to be a support for maintenance personnel, the scada system developed for predictive maintenance is based on the comparison of the electrical variables monitored with reference to fixed operating data called setpoints, which are previously calculated, such as power, performance, voltage overvoltage and undervoltage, overload current and magnetic flux, several of these data have been taken from the information plate of each load. With the development of the scada alarm notification has been implemented through smtp servers in real time and scheduled, it is included as technical documentation for operators or staff in charge of the generation of reports in which the state is added, it finds the motor according to the range of alarms generated. It is recommended that maintenance personnel analyze and interpret the graphs and data generated in the report.