Watertight Door Control System on A Ship using Profinet IO

The paper is to deal with the analysis of Profinet IO networks based on design a watertight door control system passenger ship. was modernization existing installed currency ship it use old PLC like S7-200, receive and send date only serial communication. In laboratory University conditions same network using two controls company Siemens S7-1214 DC/DC/DC simulated HMI write WinCC recreated modified standard. authors propose novel controllers touch panel HMI. algorithms have been written in LAD language norm SOLAS about list alarm. Program TIA Portal Function blocks (FB) Block Date (DB) (FC). When designing bench, their assumptions actual solutions used Balmoral Tests were carried out parameters related dimensions, including length cables between communication modules controllers, giving results lengths current one proposed this work. Then, possibility data exchange visualization KTP 1200 examined. operation software verified, its optimization for correct entire system. final part paper, after verifying performance three steps, an solution given.