Analysis of Common Diagnostic Methods for Profibus Bus and Interference Handling

Analysis of Common Diagnostic Methods for Profibus Bus and Interference Handling

Profibus is an important fieldbus widely used in industrial control. This article analyzes the common problems that occur in Profibus networks, discusses their causes, provides several diagnostic methods, compares the advantages and disadvantages of these methods, and summarizes interference prevention and handling measures. Since the 1990s, the rapid development of 4C technology in the information … Read more

S7-300 Profibus DP Communication Solutions

S7-300 Profibus DP Communication Solutions

Click the arrow and the “blue text” to follow us! In industrial control, communication plays a very important role. Any control is based on correct, reliable, and efficient communication. Let’s learn about Siemens’ Profibus DP communication. The Profibus DP communication of Siemens is mainly divided into the following three forms. 1. Communication between the master … Read more

Understanding the Correct Wiring of PROFIBUS-DP

Understanding the Correct Wiring of PROFIBUS-DP

Free FANUC/Yaskawa Industrial Robot Materials, Interested? (Click on the red text above to receive the materials for free) PROFIBUS is an open digital communication system with a wide range of applications, representing a significant breakthrough in the transition from centralized automation systems to decentralized automation systems. Since its inception, PROFIBUS has focused on system integration … Read more

PROFIBUS DP Fault Diagnosis

PROFIBUS DP Fault Diagnosis

S7-1200 acts as a DP Master during communication. When a DP slave is lost, the CPU does not stop, nor is it necessary to download an organization block to the CPU. For fault diagnosis of PROFIBUS DP, there are several methods: 1. Through the Indicator Lights on the Module The DIAG light on the front … Read more

PROFIBUS PA Bus Instrumentation Solutions

PROFIBUS PA Bus Instrumentation Solutions

(1) Overview of PROFIBUS PA Bus PROFIBUS is the abbreviation for “Process FieldBus”, which officially became the international standard for fieldbus in 1989. It currently dominates various automation fields and consists of three parts: PROFIBUS DP PROFIBUS PA PROFIBUS FMS PROFIBUS PA is suitable for process automation design, applying intrinsically safe transmission technology (Manchester coding, … Read more

GCC Magic Programming: From Idiom Games to Poetry Generation

GCC Magic Programming: From Idiom Games to Poetry Generation

In this era where technology intertwines with culture, programming is not only an art of technology but also a bridge connecting tradition and the future.Today, we will embark on a magical programming journey with the GCC compiler, traveling from idiom games to poetry generation, and finally to industrial control applications.This is not just a feast … Read more

Can Bus vs RS485 Bus: A Detailed Comparison

Can Bus vs RS485 Bus: A Detailed Comparison

PLC Programming Thinking for Experts How to Design Modular Upper Computers? Why is there such a big difference in the situation of engineers in China and abroad? Learn TIA Portal SCL Programming Easily: Structured Variables Understand S7-1500 PLC Reading and Writing SQL Microsoft Database in Seconds CAN (Controller Area Network) is a serial communication network … Read more

Understanding RS485 Bus: Usage and Applications

Understanding RS485 Bus: Usage and Applications

Many friends have left messages on the public account backend regarding applications related to RS485. If you delve deeper into RS485, you will find that there is indeed a lot of knowledge involved. Therefore, we will choose some common issues considered in weak current systems for everyone to understand. 1. What is RS485 Bus? In … Read more

Understanding RS485 Bus Technology

Understanding RS485 Bus Technology

1. Introduction to RS485 Smart instruments have developed alongside the maturity of microcontroller technology in the early 1980s, and now the global instrument market is largely dominated by smart instruments. The primary reason for this is the need for enterprise informatization, where a necessary condition for selecting instruments is the presence of a network communication … Read more

Expand Your 3D Measurement Capabilities with Industrial CT

Expand Your 3D Measurement Capabilities with Industrial CT

Using Industrial Computed Tomography (CT) Technology To Expand Your 3D Measurement Capabilities Translated by RAD Translation | Rely Detection Capturing the internal and external geometries of small or complex parts is not easy, but it can provide significant advantages for designers, engineers, and manufacturers across various industries. Fortunately, metrology-grade computed tomography (CT) offers a reliable, … Read more