HeidelbergCement chooses Siemens Management Information System (MIS) - Sicement IT MIS becomes HeidelbergCement's worldwide company standard

HeidelbergCement is one of the world's leading producers of construction materials, and has some 53,000 employees at 2,500 locations in over 40 countries. Continually improving plant efficiency and stringent environmental protection regulations are making it essential to continually increase the networking and transparency of all production-specific data and information. Siemens has developed the MIS V7.0, which is tailored to the requirements of the cement industry, within the framework of a cooperation agreement with HeidelbergCement in order to achieve this networking of process and production management levels.

The system can collect data from various control systems and automation systems, and process and archive it centrally. For example, the production quantity figures and energy consumptions are calculated cyclically, and assigned to the various types of cement produced. Another important function is the recording of values input manually into the system. This records, for example, the calorific values and moisture contents of fuels, and the deliveries of raw materials. All data can be visualized in the form of curves, and data from different periods can be easily overlaid and compared. A range of reports are generated in Microsoft Excel from the recorded and archived data to provide the management with the information it requires to make important decisions. Such reports include, for example, a clinker production report, the long-term energy consumption trend of a cement mill, and the long-term monitoring of clinker quality, free lime content and clinker minerals.

Another major reason for choosing Sicement IT MIS was the option of being able to archive and evaluate not only the process values but also the messages from the control systems. That makes it even easier to find the weak points in a plant. For example, evaluating chatter errors makes it simpler to detect recurrent malfunctions, or optimize the frequent changeovers and start-ups of the plant sections. This is where the Siemens Sicement Cemat control system comes into play. It contains, among other functions, a comprehensive system status and alarm message system. Integration into the Process Data Information System (PDIS) also makes long-term evaluations possible.

Process values, messages and manual data inputs are archived on a server PC. The data stored there is protected against manipulation, and independent of the control system. The client/server architecture makes all archived data available company-wide for display and evaluation, or optimization analyses. A later expansion stage will make access possible via a web-client. This will eliminate the installation and maintenance of client software on the office computers. All employees with access to the system will then be able to call up data and reports at all times. The transparency of production can be increased because Sicement IT MIS V7.0 tracks production precisely, and calls relevant information round-the-clock.

The HeidelbergCement Works in Lengfurt acted as the first pilot. Data from two PCS7 systems and an additional Simatic S7 controller were processed and archived in the MIS there. After the pilot project has been successfully completed, the Siemens Management Information System will be introduced throughout the company.

With this cooperation agreement, HeidelbergCement is continuing its working partnership with Siemens, within which, for example, the Sicement Cemat industry-specific control system has been further developed. The lessons learned from using the new Management Information System will be applied to optimize and adapt it even more closely to the specific requirements of the cement industry.

This press release is accompanied by a photo. You will find the photo in the Internet at: http://www.industry.siemens.com/data/presse/pics/IIS201008986.jpg