FreeSiemens TIA Portal
Free Siemens TIA Portal course for beginners: write ladder logic for a simulated S7-1200 and WinCC HMI. Learning is free; the certificate is optional and paid.
- Read a ladder rung and predict what the PLC will do with it
- Wire sinking and sourcing sensors to an S7-1200 without guessing
- Build timers, counters and comparators into working interlocks



















