Application Case of PLC in Sewage Treatment

Application Case of PLC in Sewage Treatment

【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

Conversion of Ladder Diagrams Between Electrical Control Circuits and PLCs: Quite Practical!

Conversion of Ladder Diagrams Between Electrical Control Circuits and PLCs: Quite Practical!

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

Introduction to PLC Control: Siemens PLC Wiring Diagrams and Ladder Diagram Program Examples

Introduction to PLC Control: Siemens PLC Wiring Diagrams and Ladder Diagram Program Examples

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