This project was necessitated by the limitations of an aging stand-alone regulator system that was critical to maintaining precise speed and torque control in the paper winding process. As the legacy system became increasingly difficult to support, challenges emerged in maintaining consistent product quality, with variability in tension and winding performance affecting overall output. Reliability concerns and limited availability of replacement parts introduced additional risk of unplanned downtime. Furthermore, the constraints of outdated control technology restricted the ability to optimize system performance. A modernized solution was required to improve control accuracy, enhance system reliability, and ensure the upgrade could be executed within tight production windows to minimize operational disruption.