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Master Ladder Logic.Start from zero.
Build the skills to program industrial automation systems. Learn step by step through interactive lessons, practical exercises, troubleshooting challenges and industry-style automation projects.
No PLC experience needed. No hardware or software to install.
You write the logic. The simulator runs it.
Every lesson ends with something you build. Programs run on a simulated PLC with a real scan cycle, timers, counters and a model of the machine, then get tested against the requirements.
Structured path
Nine levels, from what a PLC is to multi-stage machine programs.
Working simulator
Contacts, coils, latches, TON, TOF, TP, CTU, CTD, compares and MOV, scanned like a PLC.
Troubleshooting
Broken programs to diagnose, the way real maintenance work goes.
Industry projects
Motor control, pumps, packaging, lead/lag, sequencing, and a final system.
- Learn
- Build
- Simulate
- Fail
- Troubleshoot
- Understand
- Master
The learning path
Level 0
Introduction to Industrial Automation
What PLCs and Ladder Logic are, and how a control system senses, decides and acts.
Level 1
Ladder Logic Basics
Rails, rungs, contacts and coils. AND, OR and NOT. Your first working programs.
Level 2
Core Ladder Logic
Seal-in circuits, latching, memory bits and edge detection.
Level 3
Timers & Counters
On-delay, off-delay and pulse timers. Up, down and batch counting.
Level 4
Industrial Control Circuits
Permissives, interlocks, trips, motor starters, modes and e-stop monitoring.
Level 5
Sequencing & Machine Logic
Step-based sequences, state machines, fault recovery and systematic troubleshooting.
Level 6
Analog & Process Control Fundamentals
4–20 mA and 0–10 V signals, scaling, setpoints, alarms and the ideas behind PID.
Level 7
Industrial PLC Programming
Program structure, data types, naming, reusable blocks, alarms and HMI interaction.
Level 8
Industry-Ready Ladder Logic
Machine architecture, modes and states, startup and shutdown, commissioning and testing.
Practical skills, honestly described. The course builds real, transferable skills. It isn't an accredited qualification, and finishing it doesn't on its own make someone professionally qualified.
An educational simulator. It is not vendor programming software and it is not a safety PLC. Never use it to control real equipment.
Vendor-aware. Lessons show how the same ideas look on Siemens, Rockwell, Schneider, Mitsubishi and Omron platforms, and where they differ.