Sun Xiang-guo
Abstract
This paper presents how to realize automation control of elevator model by PLC,and particularly describes control process of elevator model and its program design of PLC trapezium chart.Test on the PLC control system on four-floor elevator model shows that the control system meets all control requirements.
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This paper presents how to realize automation control of elevator model by PLC,and particularly describes control process of elevator model and its program design of PLC trapezium chart.Test on the PLC control system on four-floor elevator model shows that the control system meets all control requirements.
Key concepts: Elevator, Automation, Engineering, Control system, Control engineering, Process (computing), Control (management), Programmable logic controller