PLC Counters Explained: CTU, CTD, and CTUD with Ladder Examples
Learn PLC counter instructions (CTU, CTD, CTUD) with tested ladder logic examples, reset logic, and common beginner mistakes explained.
Learn PLC counter instructions (CTU, CTD, CTUD) with tested ladder logic examples, reset logic, and common beginner mistakes explained.

Deploying AI at the edge using TinyML enables real-time predictions on microcontrollers for maintenance, gesture control, and anomaly detection. As industrial systems evolve toward greater autonomy and speed, there’s a growing demand for computing capabilities that can function directly at…

In PLC programming, the control of time is an essential factor when it comes to timely control in automation. Learn how to represent timers in the Mitsubishi's MELSEC series FX-3u PLC using the GX Developer software.

Learn how Variable Frequency Drives (VFDs) operate, configure speed and torque settings, troubleshoot common issues, and apply them to real-world applications. This detailed guide covers everything you need to optimize motor performance for energy efficiency and reliability in industrial settings.…
Learn how on‑delay timers (TON) work in PLC ladder logic, how to set presets and accumulated values, and explore real‑world applications such as conveyor startup delays. This beginner’s guide from Bob Teaches Tech covers every detail to help you master…

Industry 4.0 is revolutionizing manufacturing, and mechatronics is at the heart of this transformation. From robotic automation to smart sensors and cyber-physical systems, this article explores how mechatronics integrates mechanical, electrical, and software engineering to drive innovation in modern industries.…

Ladder Logic remains the most widely used programming language for industrial automation. In this guide, we’ll walk you through the basics of PLC programming, from setting up inputs and outputs to writing structured logic for real-world applications. Whether you’re a…

As factories and industrial systems become increasingly connected, cybersecurity threats are on the rise. This article covers key Industrial IoT security best practices, including network segmentation, encryption, and secure remote access protocols, to help safeguard your automation systems from cyber risks.

PLC programming in Mitsubishi’s FX series is made easy with the ability to read and write programs using a PC. Learn how to load a ladder program to the PLC and the determination of the serial port. Mitsubishi Electric’s programmable…

This comprehensive guide will walk you through the critical concepts of Boolean algebra in PLCs, from basic laws to practical implementations. In Programmable Logic Controllers (PLCs), understanding the fundamental principles of Boolean algebra isn’t just academic, it’s essential for…