Texas Instruments Philippines was undergoing a major refurbishment of their production facility to improve their manufacturing capabilities. Part of this upgrade included the installation of a new Make-Up Air Unit (MAU) system to ensure the stringent environmental conditions necessary for semiconductor production.

Objective

Our client required an advanced control system to manage and monitor the MAU and Air Handling Unit (AHU) systems locally and remotely. This solution aimed to provide precise control and maintain optimal cleanroom conditions. Recognizing the need for expertise in environmental control solutions for the semiconductor industry, they engaged Dpstar Group to deliver a system that seamlessly integrated with their existing infrastructure and offered advanced SCADA control and monitoring features.

Dpstar’s Engineering Solution

Dpstar successfully implemented a comprehensive solution to enhance the client’s cleanroom environment. We integrated a new Make-Up Air Unit (MAU) system with advanced control logic to maintain strict air quality standards. This system provides fresh, filtered air and maintains positive pressure to prevent contamination.

We installed a new Programmable Logic Controller (PLC) with an HMI to control the Heater Control Panel and manage the MAU and Air Handling Unit (AHU) systems. The custom PLC program ensures precise control and allows for both local and remote operations. The PLC was configured to communicate with the SCADA system via Modbus, allowing real-time data transfer and advanced monitoring. This integration allowed advanced monitoring and control, providing the client with access to performance data and remote adjustment capabilities.

Key aspects of our solution included:

  • Custom Control Logic
    Ensured precise operation tailored to client specifications.
  • Advanced Monitoring
    Real-time data transfer and analysis through Modbus and SCADA integration.
  • Flexible Control
    Local and remote-control capabilities for operational flexibility.
  • User-Friendly HMI
    Easy monitoring and control for operators.

Dpstar’s solution ensured that the client’s cleanroom met the required standards, promoting efficient and high-quality semiconductor production.