Design of Elevator Monitoring System Based on WinCC and S7-200 PLC
Liang Zhang
Abstract
Liang Zhang
Abstract
Based on the performance characteristics of elevators,this paper realizes automatic supervision of four layer elevator by use of Siemens S7-200 series PLC and WinCC configuration software.Making use of S7-200 PC Access OPC(OLE for Process Control) Server carries out the communication between S7-200 PLC and the WinCC configuration software.The system is confirmed to achieve stability and real-time performance,and the requirement of monitor and contorl is met.
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Based on the performance characteristics of elevators,this paper realizes automatic supervision of four layer elevator by use of Siemens S7-200 series PLC and WinCC configuration software.Making use of S7-200 PC Access OPC(OLE for Process Control) Server carries out the communication between S7-200 PLC and the WinCC configuration software.The system is confirmed to achieve stability and real-time performance,and the requirement of monitor and contorl is met.
Key concepts: Siemens, Elevator, Software, Embedded system, Operating system, Process (computing), Computer science, Engineering