Certified WinCC OA Consultant workshop. In this course, the participants acquire the knowledge and the necessary skills required for creating complex and large WinCC OA projects. For example, data structures, graphic references and system architectures of large, distributed and redundant systems are set up. Troubleshooting and error analysis are further topics of this course. Further topics (e.g. add-ons of WinCC CC OA or special functions) can be agreed with the trainer beforehand.