Experience with Simatic Step7 and PCS7 software Experience with S7-400 FH systems & Remote IO stations ET200SM, ET200SPHA Experience with Siemens Fail safe components Experience with PLC logic development in CFC Experience with protocols like Modbus, Profibus DP & PA, TCP/IP, MPI .. etc. Experience with Simatic WinCC SCADA and Dynamization of WinCC screens Experience for development of block icons/faceplates in WinCC. Documentations preparation like SAT, O&M Manuals, training manuals, … etc.