plcsim

A .NET API Client Library for the SIMATIC S7 PLC Webserver API

Project for students who want to learn PLC programming but don't have access to real-world machines or constructions to learn programming on.

A webserver manager for Siemens Simatic PLCsim Advanced

Running unit tests for TIA Portal projects

AI-powered engineering IDE for Siemens TIA Portal and CODESYS: SCL code generation with Claude, GPT, Gemini or local Ollama, unit tests on PLCSIM Advanced, OPC UA, Git and MCP tools. TIA Portal V15-V21.

Local AI automation workbench for Siemens PLC and industrial-robot R&D: MCP, TIA Portal V21, PLCSIM, guarded writes, and offline-first verification.

Industrial Automatic Water Tank Control System using Siemens S7-1200 PLC, developed in TIA Portal V19 with Auto/Manual operation, safety interlocks, fault detection, and PLCSIM simulation.

3-floor elevator control system programmed in Ladder Diagram using Siemens TIA Portal V20 — floor call handling, motor direction control, door sequencing, and safety interlocks

Simple Siemens S7-1200 conveyor in LAD for TIA Portal V16 and S7-PLCSIM

Reinforcement Learning-based PID tuning for Siemens industrial control systems.

Automatic Star-Delta Motor Starter using Siemens S7-1200 PLC and TIA Portal V19.

A free, open 3D factory simulator for learning PLC programming. Write ladder or SCL in TIA Portal, OpenPLC, Node-RED or Ignition and watch it drive a Godot 4.7 physics factory. Verified against a real S7-1500. MIT.

Siemens TIA Portal V19 chiller control project using LAD, S7-1500, WinCC HMI, PID_Compact, PLCSIM, compressor equal aging, alarms and trend logging.

Five-stop elevator controller in Siemens TIA Portal V20 with S7-1500F, WinCC Unified, ET 200SP F-I/O, PROFIsafe, fail-safe motion permission, maintenance/diagnostics, and structured PLCSIM FAT validation.

Siemens TIA Portal V20 three-tank process automation project with S7-1500, WinCC Unified, modular FB/UDT architecture, process simulation, first-out diagnostics, FAT validation, PROFINET/ET 200SP, PROFIBUS DP, SINAMICS G120C/Startdrive with SinaSpeed, and PLC-side OPC UA integration.

Industrial automation portfolio — Siemens S7-1500 SCL PLC + WinCC RT Advanced SCADA-class HMI with alarm management, historical trending, and a Python OPC UA edge-AI layer (linear regression for tank time-to-empty prediction). Fully simulated in PLCSIM without hardware.

Fix for missing Siemens PLCSIM Virtual Ethernet Adapter