Search on WeChat Technical Training 01 Car Forward and Backward Movement Using S7-200 to achieve automatic control of the car moving back and forth. The control process is pressing the start button, the car moves from left to right (and back from right to left). When it reaches the right (or left) limit switch, the … Read more
With the advancement of Programmable Logic Controller (PLC) technology, there has been a leap from wiring logic to storage logic since its inception; its functions have progressed from weak to strong, achieving improvements from logic control to digital control; its application fields have expanded from small to large, crossing over from simple control of individual … Read more
As a type of industrial control computer, PLC has a structure similar to that of a regular computer; however, due to different usage scenarios and purposes, there are some structural differences. Hardware Components of PLC The basic structural block diagram of the PLC hardware system is shown in the figure. In the figure, the PLC … Read more
When it comes to control systems, many people seem to speak with great confidence, but when delving deeper, they become speechless about the definitions of controllers, PLCs, DCS, and FCS. After a brief introduction to the basic concepts, it feels like the conversation misses the point. Today, let’s discuss what DCS is. First, we can … Read more
Many users have questions about data types during the study of PLCs. This article will provide an interpretation of the basic data types in PLCs. The manual explains data types as follows: “Data types are used to specify the size of data elements and how to interpret the data. Each instruction parameter supports at least … Read more
Search on WeChat Technical Training 1. Bidirectional Movement of the Cart Use S7-200 to achieve automatic control of the cart’s bidirectional movement. The control process is as follows: press the start button, and the cart moves from the left to the right (and vice versa). When it reaches the right (or left) limit switch, the … Read more
Search on WeChat Technical Training The PLC and the inverter have a relationship of inclusion and being included. Both can execute specific commands to control electric motors. The PLC is a hardware device for program input execution, while the inverter is one of them. However, the scope of the PLC is broader than that of … Read more
One Basic Analysis of Logical Reasoning The number of logical reasoning questions remains stable at 40 each year, divided into graphic reasoning, definitional judgment, analogical reasoning, and logical judgment, with 10 questions for each type. Two Key Question Type Analysis 01 Graphic Reasoning The graphic reasoning section covers a wide range of topics, mainly including … Read more
Artificial Intelligence (AI) and wearable sensors are two important fields for achieving optimal precision medicine tailored to individual patients. Combining these two fields can better capture patient data, improve the design of wearable sensors, and monitor the health of the wearer and their surrounding environment. Currently, with the Internet of Things, big data, and health … Read more
Introduction | The rapid development of artificial intelligence technology is quietly leading the fourth industrial revolution. Although there are still many challenges to be solved in the deployment of AI technology in the industrial field, this cannot stop the historical trend from moving forward. AI is bringing new changes to the industrial sector. Today, we … Read more