Siemens S7-1200 SCADA Development TIA PORTAL V!7

I’m building a brand-new automation line around a Siemens S7-1200 and want the PLC logic and SCADA layer designed, written, and tested end-to-end. The core of the job is green-field development, yet I’m already bumping into three recurring headaches—communication drop-outs between devices, erratic sensor feedback, and a few stubborn programming errors—so the solution has to address those from the start rather than as after-thoughts. You will have full access to the plant topology and component list, and I’ll provide a clean namespace, I/O map, and the partial tags I’ve drafted in TIA Portal. What I expect back is a rock-solid S7-1200 program, a WinCC (or compatible) SCADA screen pack, and evidence—either through simulation files or on-site commissioning support—that the communication layer is stable, every sensor input is debounced and validated, and the code compiles without warnings. Deliverables • Completed S7-1200 project file in TIA Portal, neatly commented • SCADA configuration with live data points and alarms linked to the PLC • Test report showing no communication errors, clean sensor handling, and zero compile faults • Brief hand-over document so my maintenance team can step in confidently If you’re comfortable troubleshooting Profinet links, taming noisy sensors, and writing clean, modular PLC code, let’s get this system up and running.

Project ID: 40476624