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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 included are comprehensive, such as: I/O allocation table, PLC wiring diagram, ladder diagram program, etc.
1. Sequential Start and Stop Control of Motors (I/O allocation table, PLC wiring diagram, ladder diagram program)
2. Sequential Start and Simultaneous Stop of Motors (I/O allocation table, PLC wiring diagram, ladder diagram program)
3. Sequential Start and Reverse Stop of Motors (I/O allocation table, PLC wiring diagram, ladder diagram program)
4. Delayed Start and Stop Control of Motors (I/O allocation table, PLC wiring diagram, ladder diagram program)
5. Squirrel-Cage Induction Motor Stator Winding Series Resistor Voltage Reduction Start Control System (I/O allocation table, PLC wiring diagram, ladder diagram program)
6. Three-Phase Wound Induction Motor Rotor Winding Series Resistor Voltage Reduction Start Control System (I/O allocation table, PLC wiring diagram, ladder diagram program)
7. Y-Δ Voltage Reduction Start Control System (I/O allocation table, PLC wiring diagram, ladder diagram program)
Y-Δ Voltage Reduction Start Control (1)
Y-Δ Voltage Reduction Start Control (2)
8. Autotransformer Voltage Reduction Start Control System (I/O allocation table, PLC wiring diagram, ladder diagram program)
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