2010•Automation ApplicationRequires access

Oil Tanks Area Monitor System Based on PLC and Configuration Software

Chen Xi

Abstract

The oil tanks area monitor system based on PLC S7-300,configuration software and the design of hardware and software are introduced in this paper.In this system,Superior computers communicate with PLC through industrial Ethernet.The superior computers system adopts duplex redundancy technology and the PLC software redundancy technology to take full advantage of PLC and computer,which can improve the reliability of the monitor system.

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Available abstract

Key concepts: Redundancy (engineering), Embedded system, Software, Ethernet, Industrial Ethernet, Software configuration management, Duplex (building), Programmable logic controller