1. CPU Abnormality When a CPU abnormality alarm occurs, check all devices connected to the internal bus of the CPU unit. The specific method is to replace the potentially faulty units one by one to identify the faulty unit and take appropriate action. 2. Memory Abnormality When a memory abnormality alarm occurs, if it is … Read more
1. What Exactly Is PLC? Think of It as an “Industrial Butler” PLC (Programmable Logic Controller) is like the “smart butler” of a factory, responsible for receiving sensor signals (such as high temperature or machine jams) and controlling equipment actions based on pre-set programs (like shutting down machines or activating alarms). For example, the automatic … Read more
2021 Pharmaceutical and Chemical Continuous Process Optimization Equipment Transformation Training Course 2021 Pharmaceutical and Fine Chemical Reaction Safety Risk Assessment Research and Intrinsic Safety Technology Exchange Seminar The DCS control system plays an important role in modern large chemical plants due to its unique characteristics. The DCS control room (central control room or main control … Read more
Features of PLC Control System Ladder Diagrams 01 Input Signals and Output Loads of PLC Control Systems The output relays of the PLC control the actuators in the relay circuit diagram, such as AC contactors and solenoid valves, with their coils connected to the output terminals of the PLC. Buttons, control switches, limit switches, proximity … Read more
Research on Industrial Robot Controllers Just as the brain is to humans, the controller is also the most important component of a robot, defining its functions and behaviors. Many scholars have studied it or proposed design schemes[ 1 , 2 , 3 ] ^{[1,2,3]}[1,2,3], but there has been little discussion on the overall architecture and … Read more
Industrial robots play a key role in various industries, enhancing production efficiency, reducing costs, improving product quality, and even transforming the production methods of entire industries. So, what components make up a complete industrial robot? This article will detail the various components of industrial robots and their functions to help you better understand this critical … Read more
In the process of learning PLC, in addition to mastering the necessary basic theoretical knowledge, it is also essential to design circuits for practical experience. When learning PLC programming, one can start with a small circuit and a simple program. Let’s take a look at some basic PLC programming examples. (Content Source: Internet, Copyright belongs … Read more
【Introduction】 Smart home control systems (smarthome control systems, abbreviated as SCS), doesn’t the name sound complex? Now, let’s take a detailed look at the principles of smart home control systems, examine its structure diagram, and understand how it serves us. Exciting Content Using residences as a platform, household appliances and devices are the main control objects. … Read more
With the help of MATLAB® and Simulink®, engineers can tackle the increasing complexity of modern production equipment and the demands for greater flexibility. Industrial automation and mechanical engineers use model-based design in MATLAB and Simulink: Design and test machine control and scheduling logic Run automated tests of device functionality Design artificial intelligence (AI) algorithms for … Read more
Chemical Technology Process Package Design and Development Training Course Unit One: Basic Concepts of Instruments 1. Measurement, Measurement Error, Direct Measurement and Indirect Measurement 1. What is measurement error? Answer: The difference between the measured value and the true value is called measurement error. 2. What are direct and indirect measurements? Answer: Direct measurement refers … Read more