Ansible – The Best Automation Library in Python Hello everyone, I’m Zhang Ge, and today I’m bringing you a super useful Python library: Ansible. If your Python skills are just starting out, or if you haven’t thought about automation in operations, then you are really behind the times. Ansible is like your personal IT assistant; … Read more
Ansible: The Swiss Army Knife for Automation! Hi, Python enthusiasts! Today we are going to learn about a very practical automation tool – Ansible. Whether you are a DevOps engineer, a system administrator, or a developer interested in automation, Ansible can bring efficiency and convenience to your work. Let’s embark on the journey of Ansible … Read more
1. Basic Syntax ansible <target host or group> -m <module name> -a "<module parameters>" •<span><target host or group></span>: Can be a host, host group in Inventory, or <span>all</span> to indicate all hosts.•<span>-m <module name></span>: Specifies the module to use (e.g., <span>ping</span>, <span>shell</span>, <span>yum</span>, etc.).•<span>-a "<module parameters>"</span>: Parameters passed to the module. 2. Common Options Option … Read more
Why do operations engineers at large companies always seem so relaxed? They don’t have to manually deploy applications or manage servers every day, and they can even enjoy coffee leisurely in a café while the system continues to run stably. The secret lies in automated operations. Today, we will discuss how to use Python and … Read more
Welcome to the Python teaching column! Today, we will explore a very practical Python library—Ansible. Ansible is a Python-based automation tool that helps you easily manage multiple servers, achieving configuration management and task automation. Whether you are a beginner or an experienced developer, this article will provide you with comprehensive guidance from basics to advanced … Read more
Canopen is an open and widely used fieldbus. This article mainly introduces the various products from Schneider that support Canopen communication. Canopen Master Stations: Twido, M238, M258, M241, M251, LMC058/LMC078, M340, Premium (The number of supported slave devices varies for each master station; please refer to the manual for details.) Canopen Slave Stations: ATV312/61/71 IMC … Read more
Table of Contents 1 Overview of CAN 1.1 What is CAN 1.2 History of CAN 1.3 CiA Organization 1.4 OSI Model of CAN 1.5 Characteristics of CAN 1.6 Topology of CAN 1.7 Data Frame of CAN 1.8 Common CAN Application Layer Protocols 2 Overview of CANopen 2.1 What is CANopen 2.2 CANopen Network Model 2.3 … Read more
Follow us for more learning resources! About Us: Qicheng Automation Training, China’s leading industrial robot training service provider. Training Programs:Robotics + PLC System Integration + Motion Control + Robotics + Machine Vision The Modbus protocol is arguably the most widely used communication protocol in the field of industrial automation. Its openness, expandability, and standardization make … Read more
【Introduction】MODBUS TCP instruction V6.0 adds Modbus client function code 23, which allows reading and writing one or more holding registers from the server in a single request operation, eliminating the programming workload of polling and improving work efficiency. Join the exclusive group for electrical automation technology exchange Join the exclusive group for electrical automation procurement … Read more
Modbus–The Common Language of Industrial Communication Why Do We Need Modbus? —— How the Common Language of Industrial Communication Ends the “Babel Tower Dilemma” 1. The Era Before Modbus: The “Babel Tower Dilemma” of Industrial Communication In the factory workshops of the 1970s, the dialogue between equipment was like a chaotic “Babel Tower”: Device A … Read more