According to the industrial field control object,sodium chloride fused-salt electrolytic cell,a field intelligent terminal with field bus interfaces and intelligent control is designed by using the DSP TMS320F2403.

The article introduces the operating principle of intelligent DC contactor with remote communication ,also introduces it s constitution of software and hardware, which has two function-field control and remote control.

A New Flow Volve and PLC Control Circuit and Application;

Study of PLC control used in flame-cutting rectangle roughcast;

PLC control for high-voltage power distribution system inrolling mill of Laiwu Iron and Steel Co.;

PLC control system of the GMB200-2.5 of reciprocating diaphragm pump;

This paper presents the characteristics of the PLC control system and gives the design method for key programs.

Those experiments are related to the technique about constitution of pneumatic system,MCU control system,PLC control system,computer control system as well as multi-manipulators working together system.

Design of PLC for YL 10-4 copper tube/rod hydraulic drawing mill;

A New Circuit in Double Pumps Hydraulic System of Modular Machine Tool s Power Sliding Feed Table and Its PLC Control;

MCGS Simulation for PLC Controlling Object;