When you open an ECU, and see the densely packed components inside, do you sometimes feel confused and unsure of where to start? This is completely normal. Today, we will help everyone understand how the components in the ECU work, while also assisting in the smoother repair of the ECU. The ECUs used for demonstration … Read more
The PLC (Programmable Logic Controller) is a type of programmable memory used to store programs internally, execute logical operations, sequential control, timing, counting, and arithmetic operations, and control various types of machinery or production processes through digital or analog input/output. Today, we have compiled a comprehensive guide to PLC basics for everyone to learn and … Read more
Abstract This article details the design and implementation of an intelligent aquarium monitoring and control system based on the 51 microcontroller. The system utilizes a DS18B20 temperature sensor, a pH sensor, and a water level sensor to monitor aquarium environmental parameters in real-time. It employs a DAC0832 for analog-to-digital conversion, combined with an LCD1602 display … Read more
The essence of the PLC output terminal is a “switch” that controls the power supply of external circuits through the on/off state of internal relays, transistors, or thyristors. The different types of PLC output modules (relay type, transistor type, thyristor type) determine the types of components they can drive—this is the “underlying logic” of wiring. … Read more
Reading time required 5 minutes Speed reading only takes 2 minutes Introduction With the continuous development of automation control technology, PLCs (Programmable Logic Controllers) play an important role in industrial production. The real-time performance of PLC control systems, especially the calculation of cycle time, is crucial for optimizing system performance, improving control accuracy, and response … Read more
With over ten years of experience, I have seen many beginners exploring the world of PLCs. Today, I will introduce you to Mitsubishi PLCs, the “main force in the industry,” explaining the basic knowledge in the simplest way possible. What is a PLC? Why Learn It? A PLC (Programmable Logic Controller) is essentially an “industrial … Read more
In the eyes of many, a factory is a place filled with the roar of machines, conveyor belts whirring, and operators staring at screens pressing buttons. However, the true unsung heroes supporting this vast and complex operation are the industrial control systems. When it comes to industrial control, the three most commonly mentioned types are … Read more
Click the blue text PLC Automation Hub Follow us In the field of industrial automation, PLCs (Programmable Logic Controllers) are known as the “industrial brain,” responsible for controlling various mechanical devices. But did you know that PLCs are divided into safety PLCs and standard PLCs? What are the differences between the two? Let’s explore today. … Read more
Overview Programmable Logic Controllers (PLCs) are core components in modern control systems, and their stable operation is crucial for industrial automation. This article aims to provide a comprehensive PLC troubleshooting guide, from understanding the basic components of a PLC to mastering fundamental troubleshooting steps and techniques, and delving into advanced diagnostic methods. This will help … Read more
In automation control systems, the operating status of each device follows a certain action logic, just like tasks need to be performed in a specific order to maintain clarity and organization. For the action process of devices, we can define and manage it through register values. Each action of the device corresponds to different state … Read more