Diseño y desarrollo de solución de automatización de proceso industrial por lotes mediante la integración PLC-SCADA utilizando normativa ANSI/ISA 88

Abstract

CONDITION FOR PUBLICATION OF PROJECT. The objective of this project is to demonstrate the importance of the ANSI ISA-88 standard in industrial batch processes, applying it to a practical case: the programming of a juice manufacturing process using PLC and SCADA systems. The study evaluates two automation platforms, Rockwell Automation's Studio 5000 and Siemens' TIA Portal, and their integration with the ANSI ISA-88 standard. While TIA Portal offers a unified interface for programming PLCs, HMIs, and networking, Studio 5000 is designed to work closely with the standard, offering tools like Phase Manager to manage complex batch processes more efficiently. The analysis includes the creation of equipment phases using Phase Manager and control modules using addons, UDTs and programming in SFC and Ladder. This approach allows the development of a modular, scalable, flexible and robust system. A detailed breakdown of the equipment phases, including unit phases, input and output phases, shows the level of control achieved in the management of system operations. In addition, the efficient use of system memory is examined, ensuring that resources are properly managed to maintain reliable performance. Finally, the results indicate that there is no definitive answer to determine which software is best, as it depends largely on the specific needs and environment of the project. Studio 5000 might be the optimal choice if the primary focus is the detailed and specialized implementation of batch processes. On the other hand, TIA Portal might be better suited for those looking for a more economical solution with a unified interface and high flexibility. Keywords: ANSI/ISA 88, SCADA, batch process, phases and units, scalable, modular.