Wiring Diagram for Car Back-and-Forth MovementI/O Allocation Table Ladder Diagram ProgramPLC Wiring DiagramProgram Debugging and Result AnalysisControl Platform Operation PanelPress SB2 (click i0.0f) to connect I0.0, then Q0.0 outputs, and the car moves to the right (corresponding indicator Q0.0 lights up);When the car touches the right limit switch SQ2 (click i0.4f to simulate pressing), I0.4 … Read more
In motor control scenarios, automatic delay stop and adjustable operating parameters are common requirements to enhance operational convenience and equipment safety. The timer function of Mitsubishi PLC, combined with the power-off retention register, can efficiently implement such control logic. This article takes “motor delay start and stop + adjustable running time” as an example, detailing … Read more
Many beginners, after learning the basic instructions, still do not know where to start when faced with a real project. Today, we will outline a standardized process for a complete PLC project from scratch. Mastering this process will allow you to work methodically like an experienced engineer. Step 1: Deeply Understand Control Requirements (Sharpening the … Read more
【Action Description】 As shown in Figure 2-5-1, a sewage tank is equipped with two sewage pumps for the discharge treatment of sewage, with the following specific control requirements: 1) Long press the start button for 3 seconds to start the device, the running indicator light Y1 (green light) will light up. Press the button a … Read more
Click↑↑Technical Training, follow and pin it to subscribe for free long-term 180,000+Industrial control professionals follow this WeChat platform: Technical sharing, learning exchange, industrial control videos Introduction The principles of electrical circuit control and PLC control are interconnected. Naturally, electrical control can be more conveniently and efficiently interpreted through PLCs. So how is the electrical control … Read more
Click↑↑for technical training, follow and pin to subscribe for free long-term 180,000+ industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos This article presents commonly used examples for beginners in PLC programming control, serving as a reference to shorten the learning curve and enhance mastery of PLC. The knowledge points … Read more