Implementação de um sistema provisório Scada para controle e otimização da produção em uma indústria de bebidas

Abstract

The objective of this work was to develop supervisory software for a beverage production line composed of two machines, one for filling and the other for labeling. The programmable logic controllers installed in the filling and labeling machines are manufactured by Schneider and Siemens, the network used to connect the devices to each other was the RS-485 standard. In this configuration, the PLCs are slaves and the supervisor is the master of the application. The supervisory software used was VTScada from Delta Electronics. It is worth noting that the driver used to request the data was Modbus RTU. The methodology used to develop the supervisory consisted of the following steps: Uploading existing programs into the PLCs; Configuration of programmable logic controllers as Modbus slaves; Configuration of communication drivers in VTScada, which is the application master; Development of tags to access the input and output registers of programmable logic controllers and connect the devices to the same communication network. The supervisory software developed has four screens, namely: Main screen; Recipes Screen; Filling machine actuator screen and Labeling machine actuator screen. Finally, we can conclude that supervisory software represents a significant development in the production line. Since, through it it will be possible to monitor the quantity of drinks produced in unit terms, boxes/packages and pallets. In addition, maintenance agents will be able to manually activate the actuators of the filling machine or labeling machine, assisting in maintenance diagnoses