Search on WeChatTechnical Training 1. Basic Principles of Elevators Elevators are large electromechanical products that tightly integrate machinery and electricity. They mainly consist of a machine room, shaft, cabin, door system, and electrical control system. Rails are installed in the shaft, connecting the cabin and counterweight with traction steel ropes, which are hung on the … Read more
Siemens All-in-One + TIA Portal + EPLAN Electrical Drawing Videos for Sale at Low Prices! Chuangkong Education Siemens All-in-One Course Introduction The development of PLCs is mainly used for sequential control, using combinations of timers, counters, etc., to replace traditional control systems. PLCs with function instructions have a broader usage value and range. Therefore, this … Read more
Click “Industrial Control Learning Society” | Follow Us In the process of learning PLC, in addition to mastering the essential theoretical knowledge, it is also necessary to personally design circuits for practice. When starting to learn PLC programming, it is advisable to begin with small circuits and simple programs, gradually moving from easy to difficult. … Read more
Click on the above “ Technical Training ” and select “Pin to Top” Over 140,000 industrial control professionals follow this WeChat platform for technical sharing, learning exchanges, and industrial control videos. Currently, PLCs are widely used centralized control devices in industrial production and automation control. PLCs replace cumbersome relay cabinets, AC contactor cabinets, etc., and … Read more
Introduction With the advancement of Industry 4.0, the application of PLC in industrial production and daily life has become increasingly widespread, and more and more experienced electricians are starting to learn this skill. So how can one quickly get started with PLC? Here are 27 commonly used logic commands and their specific usage methods, keep … Read more
Search WeChatTechnical Training The Mitsubishi FX2N PLC indicator light PR0G is flashing, the input and output signal indicators are off, and the parameters set on the touch screen have disappeared. Research shows that PROG indicates a program error. After retrieving the program on the computer, everything appears fine. Replacing it with another PLC of the … Read more
WeChat SearchJicheng Training Today, we bring you the wiring methods for sensors and PLCs, with twenty wiring diagrams. Isn’t that rich? Let’s take a look! 1. Overview The digital input interface of the PLC is not complex. To improve anti-interference capability, PLCs use optocouplers to isolate the input signals from the internal processing circuits. Therefore, … Read more
PROFIBUS Wiring Please refer to the document: Profibus Wiring PROFIBUS Connectors and Termination Resistors The connector is used to connect the ROFIBUS cable to the PROFIBUS stations (as shown in Figure 1). Figure 1 Usage of PROFIBUS Connector On the PROFIBUS connector, there is an incoming port (In) and an outgoing port (Out), which connect … Read more
Electrical PLC Class: The main topics include electrical safety knowledge, electrical basics, structures and principles of commonly used low-voltage electrical appliances, and troubleshooting. Installation of machine tool control circuits, principles and installation of primary and secondary distribution panels, troubleshooting of electrical faults, installation methods for lighting circuits and commonly used lamps, and methods and steps … Read more
Many electricians habitually use a shake table to measure the condition of motors in their daily work, which is undoubtedly a common and relatively safe testing method. Today, I will share how to use a multimeter to test the condition of motors, so that in case a shake table is unavailable, you can still measure … Read more