Implementation of an example of Hierarchical Petri Net (HPN) in LAD language in TIA Portal
Grzegorz Andrzejewski, Wojciech Zając, Kazimierz Krzywicki, Artur Karasiński, Tomasz Królikowski, Błażej Bałasz · Procedia Computer Science · 2021
In the paper there is described a process of implementation of an example of Hierarchical Petri Net (HPN) in Ladder Diagram, implemented with Totally Integrated Portal engineering software by Siemens. There is described the process of modeling the HPN for an example control problem, subsequent modeling steps are described, signals handling and system behavior is presented. The implementation process is described and discussed and a conclusion is drawn.