How Many Signals Are Used for PLC Servo Control?

How Many Signals Are Used for PLC Servo Control?

Introduction: In industrial automation control systems, PLC is one of the core controllers, while the servo system is an important part of achieving precise control. To enable the PLC to accurately control the servo motor, it is essential to ensure that the signals output by the PLC can be correctly recognized and executed by the … Read more

What Basics Are Needed to Learn PLC? Don’t Start Off on the Wrong Foot…

What Basics Are Needed to Learn PLC? Don't Start Off on the Wrong Foot...

Click↑↑Technical Training, follow and pinto subscribe for free long-term 170,000+people in industrial control follow this WeChat platform: technical sharing, learning exchange, industrial control videos Many people have worked as salespeople, repairmen, electricians, taxi drivers… before learning PLC. Once they enter society, learning becomes a rare task; lacking teachers, books, and guidance, especially in such a … Read more

100 PLC and Sensor Working Principle Animations Every Engineer Should Save!

100 PLC and Sensor Working Principle Animations Every Engineer Should Save!

The PLC control system, or Programmable Logic Controller, is an electronic device designed for digital computation operations in industrial production. It uses a type of programmable memory to store programs internally, execute logical operations, sequential control, timing, counting, and arithmetic operations based on user instructions. It controls various types of machinery or production processes through … Read more

Advancing PLC Localization: Trends, Challenges, and Opportunities

Advancing PLC Localization: Trends, Challenges, and Opportunities

PLC (Programmable Logic Controller) is a core component of industrial automation, and the trend of localization has become an important topic in China’s manufacturing industry in recent years. With technological advancements and industrial upgrades, China has made significant progress in the PLC field. Firstly, domestic manufacturers have gradually reduced their reliance on foreign technology in … Read more

How to Design RS485 Direction Switching Circuits? 5 Solutions with Pros and Cons

How to Design RS485 Direction Switching Circuits? 5 Solutions with Pros and Cons

WeChat SearchTechnical Training RS485 is one of the most common buses, and almost every industrial control device uses it, which we are quite familiar with. We all know that RS485 is a half-duplex communication, and its internal source in the CPU is serial communication. Serial communication distinguishes between transmission TX and reception RX. If TX … Read more

Understanding RS232 and RS485 in Industrial Communication

Understanding RS232 and RS485 in Industrial Communication

WeChat SearchTechnical Training In industrial control, PLC is a device that runs stably, has powerful performance, and is easy to program, which is favored by many enterprises. Generally, communication between the PLC and control devices is mostly through serial communication interfaces, controlled by their corresponding communication protocols, among which the most common are RS485 and … Read more

How Powerful Is EtherCAT Bus?

How Powerful Is EtherCAT Bus?

Industrial Control Classroom Industrial Control Classroom【www.gkket.com】Essential Website for Engineers Add WeChat:gkket123 Join the 500-person WeChat group Electrical Industrial Control Automation – Free Materials Worth Over 10,000 Yuan Click to Download for Free (DownLoad) Overview EtherCAT was originally developed by Beckhoff in Germany. EtherCAT sets a new standard for the system’s real-time performance and topology flexibility, … Read more

Brief Explanation of CANOpen Protocol

Brief Explanation of CANOpen Protocol

CANopen is a high-level communication protocol built on the Controller Area Network (CAN), including communication sub-protocols and device sub-protocols commonly used in embedded systems, and is a widely used fieldbus in industrial control. CANopen implements protocols above the network layer in the OSI model (including the network layer). The CANopen standard includes addressing schemes, several … Read more

Application of Integrated Stepper Motor and Delta PLC (AS228T) in CANopen Communication

Application of Integrated Stepper Motor and Delta PLC (AS228T) in CANopen Communication

Click the blue text above to follow us In the field of industrial control, CANopen is widely used as a standard protocol. Today, we will share the application case of the integrated stepper motor and Delta PLC (AS228T) under the CANopen communication protocol: 1. Hardware Composition Software Composition: 2. Establishing a New Project 1. Open … Read more

Summary of Modbus RTU Issues

Summary of Modbus RTU Issues

Click on “Benefits Are Here! Free PLC Resources, Do You Want It?“ 1.What Are the Differences Between ModBus RTU and ModBus Communication Protocol? ModBus protocol is an application layer message transmission protocol (OSI model layer 7), which defines a protocol data unit (PDU) independent of the communication layer, that is, PDU=Function Code+Data Field. ModBus protocol … Read more