Evolution of PLC Programming Languages #plc_programming #twincat #codesys #structure_text

Mr. SMART Engineering · Beginner ·🛠️ AI Tools & Apps ·3w ago

Key Takeaways

Explores the evolution of PLC programming languages, including Structured Text and TwinCAT

Full Transcript

PLC programming was never meant to be fancy. It was meant to be reliable, predictable, and easy for maintenance engineers. That's why the first PLC programming language looked exactly like electrical drawings, the ladder logic. Then came function block diagram, where logic blocks were connected like hardware modules. Later, instruction list, which looked like assembly language. And finally, the most powerful and flexible of them all, the structured text. Structured text is not drawn. It is not wired. It is written.

Original Description

How does a PLC think? And more importantly — how do we teach it to think logically? In this video, we begin a brand new series on PLC Programming using Structured Text (ST) — the most powerful and flexible PLC language used in modern automation. You’ll learn: Why Structured Text is different from Ladder Logic Why modern automation demands high-level programming How PLC scan cycles work in Structured Text Why execution order matters in ST The common timing mistake that causes wrong results How to correctly structure calculations inside a scan We also explain the difference between Ladder Logic and Structured Text — and why the best automation engineers combine both. This series is designed for: ✔ PLC programmers ✔ Automation engineers ✔ Electrical engineers ✔ Students learning industrial automation ✔ Anyone who wants to level up from basic PLC logic to advanced programming If you want to move from “PLC technician” to “Automation Software Engineer,” this series is for you. Welcome to Structured Text mastery. Let’s get smarter. 🔑 Keywords PLC structured text, structured text programming, PLC programming tutorial, structured text explained, ST programming in PLC, PLC scan cycle explained, ladder logic vs structured text, industrial automation programming, PLC execution cycle, PLC programming for beginners, advanced PLC programming, automation software engineering, structured text examples, IEC 61131 3 structured text, PLC coding basics, control system programming, PLC logic mistakes, structured text timing issue, PLC scan order, industrial PLC training 🔖 Hashtags #PLC #StructuredText #PLCProgramming #IndustrialAutomation #AutomationEngineering #ControlSystems #IEC61131 #LadderLogic #AutomationSoftware #EngineeringEducation #PLCTraining #MrSmartEngineering #ProgrammingForEngineers #SmartFactory
Watch on YouTube ↗ (saves to browser)
Sign in to unlock AI tutor explanation · ⚡30

Related Reads

Up next
AI Vlogs FREE* 🔥 Make AI Vlogging videos with AI influencers #ai #aivlog #aivideo
Raj Photo Editing and Much More
Watch →