The Developping of PLC Mornitoring and Cortrol Station of Changcun Coal Mine′s Main Shaft Hoist System
Tan Peng · Coal · 2000
introduce the structure,functions,communication theory and main characteristics of the new PLC mornitoring and control station of Changcun coal mine′s main shaft hoist system,accomplish terminal display and chinese print,and solve the computer year 2000 problem of SIMATIC S5-150U PLC at the same time.Practice has certified that the monitoring and control station greatly improve the level of running and managing of main shaft hoist system,has notability economic and society effectiveness,and may be popularized in the same SIEMENS product in domestic user.