alarm configuration

Ansible Firefighting Hotline Series (9): Automating NetworkManager Management with Ansible Role

by
Ansible Firefighting Hotline Series (9): Automating NetworkManager Management with Ansible Role

#Linux #Automation #Ansible #Network 🔥 Say Goodbye to Complexity! Why is Network Configuration in Need of Automation? Dear operations engineers, SREs, and cloud engineers, please recall these frustrating moments: •New Machine Deployment 🤯: Dozens of new servers arrive, and you need to log in one by one, typing repetitive <span><span>nmcli</span></span> commands to configure static IPs, … Read more

EtherCAT Configuration Overview

by
EtherCAT Configuration Overview

In software, the following image is often seen, where some information can help quickly understand the EtherCAT configuration status.Among them, the “Cmd” column displays the types of EtherCAT commands. Cmd Abbreviation Name Description 0 NOP No Operation A slave ignores the command. 1 APRD Auto Increment Read A slave increments the address. A slave writes … Read more

Connecting Gateways with CANOPEN to PROFINET Protocol Conversion and Delta Servos

by
Connecting Gateways with CANOPEN to PROFINET Protocol Conversion and Delta Servos

SiemensS7 – 1200 series PLC (Programmable Logic Controller) needs to connect with servo drive devices that have CANOPEN communication capabilities. Siemens’ PLC uses the PROFINET real-time Ethernet communication protocol, and to connect to CANOPEN devices, a communication protocol conversion is necessary. The series of gateways for PROFINET to CANOPEN provides an efficient and feasible solution. … Read more

Configuring C Language: A Comprehensive Guide

by
Configuring C Language: A Comprehensive Guide

Section 1: Introduction“Before typing my first line of code, I was almost discouraged by C language…”“Want to write your first line of C code but got stuck on configuration—spending half an hour installing the compiler without success, changing environment variables until dizzy, and encountering a bunch of errors, unable to run even ‘hello world’? Don’t … Read more

Analysis of Requirements for Remote FPGA Update Design

by
Analysis of Requirements for Remote FPGA Update Design

Click the blue text to follow us Follow and star our public account for exciting content delivered daily Source: Online materials The reconfigurability of FPGAs brings high flexibility, so designs/products based on FPGAs often have the need for updates/upgrades later on. However, due to physical constraints, FPGA boards that need updates/upgrades may not be able … Read more

BACnet Slave to PROFIBUS Slave – ADFWEB Gateway Converter – Guangzhou Xinyu IoT

by
BACnet Slave to PROFIBUS Slave - ADFWEB Gateway Converter - Guangzhou Xinyu IoT

BACnet Slave to PROFIBUS Slave– ADFWEB Gateway Converter– Guangzhou Xinyu IoT Author: www.adfweb.com.cn Zou Wuyi Mobile185-020-77899 [email protected] 1 Features: HD67676 is a BACnet Slave/ PROFIBUS Slave converter. It has the following features: • Supports up to2000 BACnet objects (read/write); • Provides triple isolation betweenBACnet and power,BACnet and PROFIBUS, power and PROFIBUS; • Supports bidirectional information … Read more

Deploying and Configuring OpenVPN Server on OpenWrt

by
Deploying and Configuring OpenVPN Server on OpenWrt

Total text: 888 words, 16 images,Estimated reading time: 1 minute Previously, when we deployed OpenVPN on a cloud host (Using OpenVPN to Access Cloud Resource Pool Services), the cloud host had a single network interface. Now we have a single network interface OpenWrt (Configuring OpenWrt in One-Arm Routing Mode), which is based on the Linux … Read more

Analysis of the Header Information in Xilinx FPGA Bitstream Files

by
Analysis of the Header Information in Xilinx FPGA Bitstream Files

Xilinx FPGA configuration files, in .bit and .bin formats, are binary configuration data files. The .bit file includes header information that is not required to be programmed into the FPGA. In some loading or remote update scenarios, both types of configuration files can be used, but using the .bit file provides additional information. The length … Read more

FPGA Not Loading Program from Flash When Connected to JTAG Downloader

by
FPGA Not Loading Program from Flash When Connected to JTAG Downloader

Recently, many people in the group have encountered the above situation, which has been quite puzzling. I had never faced such a situation before. If it were a common issue, there would surely be feedback on the official website. If it is a very specific case, then it can only be treated as a bug. … Read more

Installing Nginx on Rocky Linux 9

by
Installing Nginx on Rocky Linux 9

Installing Nginx on Rocky Linux 9 Hello everyone, I am Xing Ge. Nginx has become one of the mainstream choices for web service deployment due to its high performance, low resource consumption, and excellent reverse proxy capabilities. This article will guide you through the process of installing and configuring the Nginx service from scratch on … Read more