Process control interface system for a distillation plant

• DOI: 10.1016/j.csi.2008.06.007
• Publication Date: 2008-07-14T17:49:20Z
• Authors: A. Téllez-Anguiano; F. Rivas-Cruz; C.-M. Astorga-Zar...; E. Alcorta-García; D. Juárez-Romero
• Keywords: Modbus; Interface (matter)

This paper presents the development of a process control interface system (PCIS) for a distillation pilot plant that is based on the communication protocol called MODBUS. MODBUS communicates the computer (used as a control unit) with the process because it allows an efficient, flexible, and reliable system. The interface system is presented in an operator-friendly application, which has the capability to monitor the variables, manipulate actuators, and tune the controllers in the distillation process.