Method and device for programming a failsafe control system
    1.
    发明授权
    Method and device for programming a failsafe control system 有权
    用于编程故障安全控制系统的方法和装置

    公开(公告)号:US07139622B2

    公开(公告)日:2006-11-21

    申请号:US10638672

    申请日:2003-08-11

    IPC分类号: G05B9/02 G05B11/01

    摘要: A method for programming a failsafe control system comprises the steps of defining logical interconnections between input signals of the failsafe control system and of assigning interconnection products to output signals of the failsafe control system. The steps of defining and assigning take place on the basis of predefined function-specific program modules, which are selected from a set of such program modules. According to one aspect, each selected program module is uniquely assigned to a defined functional group, with a first functional group containing program modules which pick up input signals of the failsafe control system and provide first interim variables in response thereto, a second functional group containing program modules which logically interconnect the first interim variables to one another and provide second interim variables in response thereto, and a third functional group containing program modules which assign the second interim variables to the output signals of the failsafe control system. A corresponding programming device is also disclosed.

    摘要翻译: 一种用于对故障安全控制系统进行编程的方法包括以下步骤:定义故障保护控制系统的输入信号之间的逻辑互连,并将互连产物分配给故障安全控制系统的输出信号。 基于从一组这样的程序模块中选择的预定义的功能特定程序模块,进行定义和分配的步骤。 根据一个方面,每个被选择的程序模块被唯一地分配给定义的功能组,其中第一功能组包含程序模块,该程序模块拾取故障安全控制系统的输入信号并响应于此提供第一临时变量,第二功能组包含 将第一中间变量相互逻辑地互连并提供响应于其的第二临时变量的程序模块,以及包含将第二临时变量分配给故障安全控制系统的输出信号的程序模块的第三功能组。 还公开了相应的编程装置。