Application of S7-200 PLC in AC Elevator
Qin Jian-qiu
Abstract
Qin Jian-qiu
Abstract
The paper mainly discusses designing method of PLC controllable elevator. It detailed introduced composing of the PLC elevator control system, design of the hardware and soft, how to weave control program in graph of elevator for example.
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The paper mainly discusses designing method of PLC controllable elevator. It detailed introduced composing of the PLC elevator control system, design of the hardware and soft, how to weave control program in graph of elevator for example.
Key concepts: Elevator, Computer science, Graph, Control system, Control (management), Programmable logic controller, Computer hardware, Embedded system