In the field of in vitro diagnostics, the reagent instructions serve as a “guideline for action” that directs users on proper operation to ensure accurate and reliable test results. Among these, the description of instrument parameter configuration is a critical aspect. Today, we will delve into how to describe instrument parameter configuration in the instructions … Read more
Smart voice assistants have become extremely popular, with major international companies such as Amazon, Google, Apple, and Alibaba launching their own smart voice assistant products. Additionally, Facebook, Tencent, and Xiaomi are expected to gradually join the competition, continuously driving up global demand for smart voice assistant products. The industry estimates that demand will reach 15 … Read more
Industrial control systems are like a ship sailing in a storm; they must not only navigate normally but also remain “afloat” in the face of various unexpected events. Resilient design equips the S7-1200 with a “life jacket”, “autopilot”, and “emergency generator”, allowing the system to not only “fail safely” in the event of a fault … Read more
Research-based learning is a compulsory course for all ordinary high school students, which is of great significance for cultivating students’ innovative spirit and practical abilities, broadening their knowledge horizons, improving their overall quality, and adapting to the future social development needs. The research-based learning course for the 2023 cohort of students at our school officially … Read more
Essential PLC Maintenance Knowledge for Equipment Managers to Reduce Downtime! I remember when I first started in the industry, a packaging line at a food factory suddenly went down, and the production supervisor was as anxious as a cat on a hot tin roof. When I arrived on site, I saw several alarm lights flashing … Read more
Architectural Design: How to Plan Siemens PLC Program Structure? A Three-Tier Architecture for Clear and Maintainable Code! Hello everyone! In my years of experience in automation projects, I have found that many engineers write PLC programs like a “running account”—writing a segment for each requirement and adding a block for each new device. As a … Read more
Today, we will discuss the story of converting a motor sequential start/stop circuit into a PLC ladder diagram, suitable for those who want to get started with PLCs. The requirement is that you must first be able to understand the circuit diagram, and then we will proceed. Here is the sequential start/stop circuit diagram: Traditional … Read more
[Core Knowledge] Understanding PLC Logic Operations from 0 to 1: A Single Trick to Enhance Your Program Logic Tenfold! Do you remember the first time I faced that “mysterious” control cabinet on the factory production line? That was 15 years ago, right after I graduated from school, staring at the complex wiring and that little … Read more
PLC Programming in the Automotive Industry: The Quality Management System Behind the Prohibition of M/T The automation systems on automotive manufacturing production lines have extremely high reliability requirements; a small programming error can lead to the entire production line shutting down, resulting in significant economic losses. A common guideline in automotive industry PLC programming standards … Read more
PLC Simple methods for modifying and debugging PLC programs 6 comprehensive causes of PLC failures, easily resolved! Animated working principles of classic PLCs and sensors 7 methods to quickly resolve PLC failure issues PLC | S7-200 smart program viewing and writing Simple methods for modifying and debugging Siemens PLC programs Allen-Bradley (AB) PLC program detection … Read more