Communication Protocol

Understanding the LoRaWAN Protocol: What Advantages Make It Stand Out?

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Understanding the LoRaWAN Protocol: What Advantages Make It Stand Out?

In the contemporary Internet of Things (IoT) networking scenario, as the scale of sensor networks continues to expand and the number of connected devices keeps growing, issues such as channel congestion, interference, and signal distortion have become increasingly prominent. Additionally, there are often multiple communication rate requirements within the same scenario, making it increasingly difficult … Read more

Basic Introduction to the EtherCAT Communication Protocol

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Basic Introduction to the EtherCAT Communication Protocol

Click the blue text to follow us 1. Concept and Background: EtherCAT (Ethernet for Control Automation Technology) is a high-performance industrial Ethernet communication protocol widely used in the field of industrial automation. It was introduced by the German company Beckhoff in 2003 and standardized by IEC as an international standard (IEC 61158-2). EtherCAT has become … Read more

Research on Control System of Robotic Arm Based on CANopen (Part 1)

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Research on Control System of Robotic Arm Based on CANopen (Part 1)

1 Robotic Arm System Structure The robotic arm system includes a computer control terminal, a visual positioning module, a USB to CAN module, and an electric joint module, as shown in Figure 1. Figure 1: Robotic Arm System Structure The visual positioning module provides a description of the end effector’s position in Cartesian space. This … Read more

Design of PROFIBUS_DP Master-Slave Communication

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Design of PROFIBUS_DP Master-Slave Communication

Industrial Equipment & One-Stop Service Haikong Industrial PROFIBUS_DP (Process Field Bus – Decentralized Periphery) is a communication protocol used in the field of industrial automation, primarily for efficient and reliable data exchange between the master (Master) and slave (Slave). 1. Network Planning and Wiring: Before designing and implementing the PROFIBUS_DP communication network, network planning and … Read more

Basic Introduction to PROFIBUS Communication

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Basic Introduction to PROFIBUS Communication

Click the blue text to follow us PROFIBUS (Process Field Bus) is a widely used communication protocol in the field of industrial automation. It was developed by Siemens in the early 1980s and standardized in the 1990s. PROFIBUS enhances the level of automation in industrial production by enabling efficient and reliable communication between devices. 1.Development … Read more

Communication Between S7-200 SMART and Weighing Instruments via MODBUS Library

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Communication Between S7-200 SMART and Weighing Instruments via MODBUS Library

First, we will introduce our hardware preparations. 1. A weighing instrument that supports the Modbus protocol Weighing instrument that supports the Modbus protocol 2. Set the communication parameters of the instrument You can adjust according to your requirements, as long as it matches the PLC side. Baud rate: 9600 Data format: 8n1: 8 data bits … Read more

Collection of 20 Types of Frequency Converter Modbus Communication Register Allocation Tables

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Collection of 20 Types of Frequency Converter Modbus Communication Register Allocation Tables

I have previously worked with microcontrollers and various models of frequency converters including Mitsubishi D700, Siemens G120, Omron 3G3JZ, Panasonic VF200, Delta VFD-M, Xinjie VB3, Yonghong FID-B10, Chande IS7, Inovance MD500, Invt Goodrive10, Schneider ATV12, Haiwei E, Holley HGD303, Taian F510, Hexin F2A, Rockwell PowerFlex-4, Fuji FRENIC-VP, Boke CV20, Yaskawa A1000, and Weichuang Artrich-AR60T. Most … Read more

Collection | UART Communication Protocol in Electronic Communication Protocols

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Collection | UART Communication Protocol in Electronic Communication Protocols

Do you remember the era when printers, mice, and modems came with those bulky connectors and thick cables? Literally, those that had to be screwed into your computer? These devices might be using the UART protocol to communicate with your computer. Although USB has almost completely replaced those old cables and connectors, UART is by … Read more

The SPI Protocol is Not as Simple as I Thought

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The SPI Protocol is Not as Simple as I Thought

Hello everyone, I am Jide Cheng. Today I will share content related to the SPI protocol. Table of Contents Introduction Table of Contents First, let’s talk about UART SPI Communication Protocol Characteristics of SPI Mode Numbers Multi-Slave Mode Advantages and Disadvantages Programming Implementation First, Let’s Talk About UART I previously wrote an article on UART, … Read more

Understanding I2C: Principles and Protocols

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Understanding I2C: Principles and Protocols

I2C is a widely used bus, generally used to connect various slave devices, such as EEPROM memory, temperature and humidity sensors, gyroscopes, etc.Mastering I2C is considered a fundamental skill, and it is essential for newcomers in the industry to learn it systematically.1. A Brief History of I2C In 1980, Philips began developing a communication bus … Read more