【摘要】 本文介绍了一种可编程控制器的编程语言SYSMACCPT ,其中主要介绍了在梯形图方式和助记符方式下的编程方法以及与计算机在与PLC之间数据交换时必须具备的条件 ,并简要地介绍了在线模式下PLC程序的执行情况和各I/O口监控方法更多还原

【Abstract】 In this paper, a new language of program logic controller, SYSMAC CPT, is introduced. Devising methods of programming the PLC is provided both in Ladder view and in Mnemonic view. It also introduces the condition of communication between computer and PLC and executes program and monitors the results in I/O memory and program areas.更多还原