SISTEMA DE SINCRONISMO DE NOREAS FRIGORÍFICAS

Abstract

The developed system solve problems of synchronism for maintenance shutdown in Noreas. The system has a speed control and angular synchronization of Noreas, which are failure susceptibles, as the break of sensors or motors and blackout or new firmware downloads, which sometimes result a loss of references, so the downtime for maintenance was extended. This study eliminates these problems through mathematical expressions on the firmware PLC, the PLC controls pre-established references and self-adjusts the angular position regardless of the encoder position. In addition, an HMI system allows the operator to easy interact with many tools and possibilities if the mechanical system will be changed due to routine maintenance.

Index Terms - Maintenance, Norea, Self-adjusts, Synchronism.