485 Communication

Emergency English Kit for Semiconductor Technical Positions! 4 Core Modules + High-Frequency Terminology List to Communicate with Foreign Engineers and Read Documentation with Ease

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Emergency English Kit for Semiconductor Technical Positions! 4 Core Modules + High-Frequency Terminology List to Communicate with Foreign Engineers and Read Documentation with Ease

Are you often troubled by English in semiconductor technical positions? Do you struggle with English equipment manuals, have difficulty communicating with foreign engineers, or find yourself at a loss for words when writing English reports? This comprehensive English guide compiled from internal technical department materials breaks down high-frequency terms in four core modules: equipment, processes, … Read more

Comprehensive Guide to Communication Parameter Settings for Kunlun Tongtai Touch Screen and Mitsubishi 3UBD Board: Connect Successfully Even as a Beginner

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Comprehensive Guide to Communication Parameter Settings for Kunlun Tongtai Touch Screen and Mitsubishi 3UBD Board: Connect Successfully Even as a Beginner

In the field of industrial automation, the communication connection between touch screens and PLCs is known as the “central nervous system.” Many engineers have been troubled by communication issues between the Kunlun Tongtai touch screen and the Mitsubishi 3UBD board—after adjusting parameters for a long time, the data still remains “static”; the wiring looks fine, … Read more

Understanding the SPI Bus: A Comprehensive Guide

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Understanding the SPI Bus: A Comprehensive Guide

The SPI bus is<span><span>a synchronous, bidirectional, full-duplex 4-wire serial interface bus</span></span>, originally proposed by Motorola. The SPI system consists of a “single master device + multiple slave devices.” It is important to note that as long as only one master device is active at any given time, multiple SPI master devices can exist in the … Read more

Why Men Can Perfectly Empathize with Robotic Vacuum Cleaners

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Why Men Can Perfectly Empathize with Robotic Vacuum Cleaners

Recently, a new member joined my family, a “brother” that my husband has long coveted and insisted on bringing home—a robotic vacuum cleaner. This “brother” was expected to liberate my husband from tedious household chores. He often watches the “brother” work with a satisfied expression and frequently pulls me over to “appreciate” the results of … Read more

Improving Our Relationship with Email

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Reading ComprehensionC Improving Our Relationship with Email C Originally, email was praised as a form of communication that would dramatically improve our work. However, it appears that email has taken up most of our work day and also moved slowly into our life outside of work at an alarming speed. By its nature, email is … Read more

Understanding the Basic Connection Methods and Communication Principles of PLC and Inverters

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To quickly learn how to control inverters using PLCs, it is essential to master the basic connection methods and communication principles between PLCs and inverters. Below are some common control methods and technical points to help you get started: 1. Connection Methods between PLC and Inverter 1. Analog Output Control of Inverter This method controls … Read more

Exploring the ‘Crown Jewel’ of the PCB Field

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[Image] Every electronic device contains a Printed Circuit Board (PCB). In the modern technology sector, PCBs have become the foundation and core of the electronics industry, serving as the bedrock of the electronic world. Within the PCB field, there exists a ‘crown jewel’ that facilitates communication between chips and PCBs, known as the IC substrate. … Read more

The Story of Mr. X and Ms. C: The Planned Future and the Disappearing Present

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In the second month of our relationship, Mr. X gave me a deep blue, hard-covered notebook. He solemnly opened the first page, revealing black handwriting: “Five-Year Plan (201X-201Y).” My heart skipped a beat when I saw my name clearly written under the “Family Goals” section, followed by a small note: “Marry in 201X, have children … Read more

Examples of RS232 Serial Communication Faults

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Example 1: Unable to Establish Communication Connection Symptoms: After connecting the computer and the device via the RS–232 serial port, communication cannot be established. Troubleshooting Process: Check Hardware Connections: Ensure that the serial cable is securely connected and that the connectors are not loose. Inspect the cable for any visible damage. Check Port Settings: In … Read more