Communication Faults Articles

Detailed Explanation of MODBUS Protocol 10: Communication Fault Diagnosis and Troubleshooting (Includes MODBUS Testing Software Link)

2025-12-30 by boardor

Click to follow, so you won’t get lost on your learning journey! On the stage of industrial automation, the MODBUS protocol acts like a diligent “communication messenger”. However, like any complex system, it sometimes encounters small “stumbling blocks”. Today, we will discuss common faults in MODBUS communication and how to step by step identify and … Read more

Rocky Linux Has Been Updated to Version 9.6!

2025-11-29 by boardor

As a downstream enterprise-level Linux distribution of RHEL, Rocky Linux has released its latest version 9.6. Since CentOS ceased to release traditional versions, Rocky Linux has emerged to fill the gap left by the discontinuation of CentOS, providing a stable and reliable operating system that is fully binary compatible with RHEL. Currently, Rocky Linux offers … Read more

Practical Troubleshooting of PLC Instruction Tables in Data Acquisition

2025-10-08 by boardor

Click the little blue text to follow! Practical Troubleshooting of PLC Instruction Tables in Data Acquisition Last Friday, the newly installed automated production line in the workshop suddenly alarmed and stopped. Xiao Wang hurried over to find me. “Master Li, the main control computer shows no data, the program is still running but no production … Read more

Common Faults of CAN Bus and Multimeter Inspection Methods

2025-06-08 by boardor

Detection Methods for CAN Bus ① Before checking the data bus system, ensure that all electronic control units (ECUs) connected to the data bus have no functional faults. Functional faults refer to those that do not directly affect the data bus system but will impact the functional process of a certain system. For example, if … Read more