【摘要】 对洗煤厂在PLC控制系统的开发过程中遇到的具体问题进行了分析和探讨,包括干扰信号问题“、四四方案”的运用以及“反逻辑”思维运用。更多还原

【Abstract】 This paper analyzes on and probes into some concrete problems existing in the development of the coal-washing control system with PLC, which include the problem of interfering signal, the application of "4&4scheme" and the application of the anti-logic thinking.更多还原