As part of the modernization works, the system’s crop end control (CEC) and wall thickness control (WTC) modules were also upgraded. It was stated that these improvements not only ensure long-term system availability but also enhance product quality and strengthen the plant’s competitiveness by enabling more stable and efficient SRM operations.
The next-generation CARTA®neo SRM platform is described as representing the latest technology in automating the stretch-reducing process used in seamless pipe production. By utilizing real-time measurement data, the system enables production within tighter tolerance ranges, improves wall thickness accuracy, and increases efficiency. This allows operators to achieve more consistent production results while maintaining reliable quality levels even at high production speeds.
It was emphasized that the modernization eliminated limitations caused by outdated hardware and unsupported software components. The new system operates in a virtualized server environment based on SMS group’s X-Pact® real-time technology, significantly reducing the risk of system failures, removing dependency on single hardware components, and ensuring long-term sustainability through the use of open-source operating systems and database components.
The transition process was carried out during BENTELER Steel/Tube GmbH & Co. KG’s scheduled annual maintenance shutdown, preventing unplanned production losses. During commissioning, regular testing, updates, and customer-specific optimizations were performed by SMS group, allowing production to continue with minimal interruptions.
Within the scope of the project, the motor control strategy of the SRM line was also redesigned. The new approach reduces peak loads on drives, minimizes unnecessary load cycles, improves coordination with the flying saw at the end of the line, and enhances process stability at high pipe speeds.
The implemented CARTA®neo SRM system is supported by a long-term service package, including remote maintenance, troubleshooting, software updates, and customer-oriented enhancements, ensuring that the system remains up-to-date, secure, and ready for future expansions.
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