Method, apparatus and system for recovery of a controller with known-compatible configuration and run-time data
    1.
    发明申请
    Method, apparatus and system for recovery of a controller with known-compatible configuration and run-time data 有权
    用于恢复具有已知兼容配置和运行时数据的控制器的方法,装置和系统

    公开(公告)号:US20070156263A1

    公开(公告)日:2007-07-05

    申请号:US11323469

    申请日:2005-12-30

    IPC分类号: G05B9/02

    摘要: A method includes obtaining current structural information describing a current structure of a process control system and retrieving from a checkpoint file stored structural information describing a previous structure of the process control system. If the current structural information matches the stored structural information, current configuration and operational information of a controller in the process control system is conformed to previous configuration and operational information stored in the checkpoint file.

    摘要翻译: 一种方法包括获取描述过程控制系统的当前结构的当前结构信息,并从检查点文件中检索存储的描述过程控制系统的先前结构的结构信息。 如果当前结构信息与所存储的结构信息相匹配,则过程控制系统中的控制器的当前配置和操作信息符合存储在检查点文件中的先前配置和操作信息。