“…Hence, a reliable, integrated, and advanced control setup is preferable in such industrial processes. Therefore, several attempts have been made to find a suitable control methodology which would fully cover the dynamic, complex, and nonlinear characteristics of a real-time process (Kiruthika et al, 2015;Kolmare et al, 2017;Sukalkar, 2016) and one of the most widely preferred methods to achieve adequate control of fluid level in processes is to implement controllers as Distributed Control Systems (DCS). DCS is widely utilized in processes with a large number of Inputs and Outputs (I/O), which needs to be controlled automatically with faster and remote data acquisition (Bailey and Wright, 2003;Sinopoli et al, 2003;Wu et al, 2008).…”