Successful SIMATIC S5 seminar at the Atomic Power Plant in Philippsburg (KKP)

Philippsburg in Baden-Württemberg, with its two power plant units, is an important site of EnBW Energie Baden-Württemberg AG. As part of Germany's nationwide nuclear phase-out, the two reactor units were permanently shut down. Since 2017 and 2020 respectively, KKP 1 and 2 have been in the process of decommissioning. Even during this phase, the operation of selected plant components - such as ventilation systems - remains necessary to ensure safe dismantling. 

From initial talks to tailored training

The starting point for constructive collaboration was an initial conversation between employees of EnBW and EICHLER at a trade fair in Stuttgart in 2023. Both sides quickly expressed interest in professional exchange and potential cooperation. 

To further deepen the dialogue, a delegation from EnBW visited EICHLER's headquarters in Pürgen, Bavaria. There, the guests were able to gain a comprehensive impression of the company's philosophy and portfolio. What began almost 50 years ago with a clear vision - repair instead of throwing away! - has since become a real success story: EICHLER is regarded as Germany's leading Electronics Service Centre for industrial electronics. 

During the visit, the joint idea emerged to offer the compact seminar format “S5-AHFS-Compact” directly on-site at the power plant. In close coordination, a hands-on on-site seminar was then developed, specifically tailored for the EnBW team and scheduled for spring 2025. The thematic focus was on key aspects of automation technology, particularly on typical issues from maintenance practice: 

  • S5 hardware addressing
  • Teaching of basic programming skills
  • Analogue value processing
  • Testing, online diagnostics, troubleshooting
  • Classic fault-finding, e.g. wiring faults, parameterisation errors, assembly faults

Hands-on training at the atomic power plant - a great success

In February 2025, part of the facilities at the Philippsburg Atomic Power Plant was transformed into a professional training environment. Original S5 PLC hardware, identical to that used in regular plant operation, was employed. This was made possible by EICHLER's mobile training systems, specially designed for on-site use. Over a period of two weeks, 18 participants received hands-on training on real plant setups. The focus was on systematic fault-finding, maintenance techniques, and the promotion of teamwork - an important factor for safe and efficient operations.

Feedback on the seminar was consistently positive. Participants particularly valued the clear structure, the strong practical relevance, and the successful combination of theory and application. 

For EICHLER, this project is more than just a successful on-site seminar - it highlights the value of practice-oriented training directly at the place of operation. 

More about EICHLER on-site seminars

The EICHLERakademie offers a wide range of training courses in the areas of Life Cycle Management and Obsolescence Management, as well as technical training on Siemens control systems SIMATIC S5 and S7. Many of these training formats can also be delivered on-site at your premises. 

All information on on-site seminars

About the author

Since 2015, I have been working in marketing at EICHLER GmbH. Right at the start, I soldered a submitted S5 CPU module labeled “Made in Western Germany.” This experience sparked my enthusiasm for sustainability and repair in automation technology. Until 2024, I served as editor-in-chief of the customer magazine "News from maintenance", passionately reporting on people and solutions in industrial maintenance. In the new digital magazine, I now focus on Product Change Notifications (PCN) and Product Discontinuation Notifications (PDN). 

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Important documents

Repair advice note

Download the advice note as a PDF, or use the digital repair registration and send your defective modules to the EICHLER Service Center for repair.

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