Programmable controller system, tool device, tool program, storage medium, and programmable controller
    1.
    发明授权
    Programmable controller system, tool device, tool program, storage medium, and programmable controller 有权
    可编程控制器系统,刀具设备,刀具程序,存储介质和可编程控制器

    公开(公告)号:US09311460B2

    公开(公告)日:2016-04-12

    申请号:US13399056

    申请日:2012-02-17

    IPC分类号: G06F21/00 G06F21/12

    CPC分类号: G06F21/121 G06F2221/0755

    摘要: A programmable controller system, a tool device, a tool program, a storage medium, and a programmable controller capable of affording greater convenience in terms of preventing unauthorized use of user program running on the programmable controller. In the programmable controller system, the tool device sets up a first user program execution ID in a second non-volatile memory provided in the PLC and sets up a second user program execution ID in a project provided in the tool device. The PLC performs a matching operation to determine whether or not the first user program execution ID matches the second user program execution ID and blocks the execution of the user program if there is a mismatch.

    摘要翻译: 可编程控制器系统,工具装置,工具程序,存储介质和可编程控制器,其能够在防止在可编程控制器上运行的用户程序的未经授权的使用方面提供更大的便利。 在可编程控制器系统中,工具装置在设置在PLC中的第二非易失性存储器中建立第一用户程序执行ID,并在工具设备中提供的项目中建立第二用户程序执行ID。 PLC执行匹配操作以确定第一用户程序执行ID是否与第二用户程序执行ID相匹配,并且如果存在不匹配则阻止用户程序的执行。