PLC Intelligent Diagnosis Platform: AI Algorithms Achieve 99% Fault Recognition Rate! Hello everyone! Today we are going to tackle the long-standing issue of factory equipment acting up in the middle of the night—clearly, the PLC program seems fine, yet the production line occasionally decides to put on a “strike performance.” These sudden failures can be … Read more
Pneumatic Valve Control System The pneumatic valve control system is a core technology in the field of automation, capable of achieving precise flow regulation and rapid switching, widely used in industries such as chemical and pharmaceutical. 1. Hardware Configuration Selection of PLC and Expansion Modules In the pneumatic valve control system, we typically use the … Read more
Application of Siemens PLC in Pneumatic System Monitoring Pneumatic system monitoring using Siemens PLC can improve production efficiency by over 30% and reduce failure rates by 85%, making it a key technology in industrial automation. 1. Hardware Configuration PLC and Expansion Module Selection For pneumatic system monitoring, it is recommended to use the S7-1200 or … Read more
Using Siemens PLCs in ship component production enables high-precision automation control, enhancing production efficiency and product quality to meet the stringent standards of the shipbuilding industry. 1. Hardware Configuration Selection of PLC and Expansion Modules In the automation system for ship component production, we prioritize the Siemens S7-1500 series PLC as the core controller. This … Read more
Hello everyone, I am Xing Ge. Today, let’s talk about fault diagnosis for Siemens PLCs. As an automation engineer, encountering system failures is a common occurrence. However, being able to quickly locate and resolve issues is a true skill! Below, I will share my accumulated experience in PLC fault diagnosis over the years, hoping to … Read more
As a power source for industrial production, air compressors’ precise control directly affects production efficiency and energy consumption levels. This article details the intelligent control scheme for compressors based on Siemens PLC. 1. Hardware Configuration 1.1. PLC and Expansion Module Selection For medium to large air compressor control systems, it is recommended to use the … Read more
Introduction Hello everyone, I am Engineer Li. I have been working in the automation industry for 15 years, mainly focusing on the design and maintenance of industrial automation control systems. Over the years, I have visited many factories and dealt with various PLC faults. From initially being flustered to now handling issues calmly, I have … Read more
Fault Diagnosis When the S7-1200 operates as a DP Master, the CPU does not stop and does not require downloading an organization block when a DP slave is lost. There are several methods for diagnosing faults in PROFIBUS DP: 1. Through the Indicator Lights on the Module The DIAG light on the front panel is … Read more
01Diagnostic Interface Layout Diagram *Electrical Block Diagram of the Drive System The controller, as a key power component in new energy vehicles, interacts with the entire vehicle through the CAN network to exchange command and status information. The controller collects motor current, speed, and position signals, integrates system status and vehicle control commands, and converts … Read more
Over 70,000 friends have followed this industrial control WeChat platform:Technical sharing, Learning exchange, Industrial control videos PLCs have strong self-diagnostic capabilities. When there is a fault in the PLC itself or in peripheral devices, the diagnostic indicator function of the PLC, indicated by the on/off state of the LEDs, can be used for diagnosis. I. … Read more