LI Ding-ming, YU Li-ping, GAO Jian-guo. PLC Reform of Electric Control System of Main Shaft Hoist in Laowuji Coal Mine[J]. Journal of Mine Automation, 2003, 29(4): 21-22.
Citation: LI Ding-ming, YU Li-ping, GAO Jian-guo. PLC Reform of Electric Control System of Main Shaft Hoist in Laowuji Coal Mine[J]. Journal of Mine Automation, 2003, 29(4): 21-22.
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PLC Reform of Electric Control System of Main Shaft Hoist in Laowuji Coal Mine

    Abstract
  • The paper introduced characteristics of PLC reform scheme and system design of electric control system of main shaft hoist in Laowuji coal mine, which including unique switching mode between new and old system, slap up hardware configuration and design of system software with complete functions and perfect protection.
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