On the French La Réunion Island, Air Liquide has a medical oxygen and liquid nitrogen facility which used a Texas Instruments CVU10000 for process monitoring and control. The hardware (running under MS-DOS) was no longer maintainable and the software was no longer supported. To ensure the long-term reliable operation of this plant, Air Liquide turned to NAPA International France to provide a turnkey migration to a modern control and supervisory based on a CTI 2500 Series® PLC and zenon. Read the
Application Highlight.