Method and apparatus for controlling access in a motor control system
    1.
    发明申请
    Method and apparatus for controlling access in a motor control system 审中-公开
    用于控制电机控制系统中的通道的方法和装置

    公开(公告)号:US20070043853A1

    公开(公告)日:2007-02-22

    申请号:US11206881

    申请日:2005-08-18

    IPC分类号: G06F15/173 G05B13/02

    摘要: A motor control system includes a first peripheral device and a motor control host. The first peripheral device is operable to generate a first configuration message. The motor control host includes a plurality of ports and the first peripheral device is coupled to a first one of the ports. The motor control host is operable to store a configuration mask defining access rights for each of the ports, receive the first configuration message over the first port, and accept or reject the first configuration message based on the configuration access defined in the configuration mask for the first port.

    摘要翻译: 电机控制系统包括第一外围设备和电机控制主机。 第一外围设备可操作以产生第一配置消息。 马达控制主机包括多个端口,并且第一外围设备耦合到第一个端口。 马达控制主机可操作地存储定义每个端口的访问权限的配置掩码,通过第一端口接收第一配置消息,并且基于在配置掩码中定义的配置访问来接受或拒绝第一配置消息 第一个港口

    Security layers for wireless industrial control user interface
    2.
    发明申请
    Security layers for wireless industrial control user interface 有权
    无线工业控制用户界面的安全层

    公开(公告)号:US20070090922A1

    公开(公告)日:2007-04-26

    申请号:US11259022

    申请日:2005-10-26

    IPC分类号: H04L9/32 G05B19/00

    摘要: A wireless user interface is operable to interface with an industrial control system including a device operable to store a first password and a wireless interface module operable to store a second password. The wireless user interface includes a processing unit operable to prompt a user for the first and second passwords, connect to the wireless interface module using the second password, and establish a first connection through the wireless interface module to access the device using the second password.

    摘要翻译: 无线用户界面可操作以与包括可操作以存储第一密码的设备和可操作以存储第二密码的无线接口模块的工业控制系统接口。 无线用户接口包括处理单元,其可操作以提示用户第一和第二密码,使用第二密码连接到无线接口模块,以及通过无线接口模块建立第一连接以使用第二密码访问设备。

    Method and apparatus for disabling ports in a motor control system
    3.
    发明申请
    Method and apparatus for disabling ports in a motor control system 有权
    用于禁用电机控制系统中的端口的方法和装置

    公开(公告)号:US20070043467A1

    公开(公告)日:2007-02-22

    申请号:US11206883

    申请日:2005-08-18

    IPC分类号: G06F19/00

    CPC分类号: H02P23/0077

    摘要: A motor control host includes a plurality of ports, a memory, and a processing device. The memory is operable to store an enable mask defining an enablement state for each of the ports. The processing device is operable to send a first message over those selected ports having an affirmative enablement state to maintain a communication link over the selected ports and inhibit the first message for those ports having a negative enablement state. A method for configuring a motor control system including a motor control host having a plurality of ports includes storing an enable mask defining an enablement state for each of the ports. A first message is sent over those selected ports having an affirmative enablement state to maintain a communication link over the selected ports. The first message is inhibited for those ports having a negative enablement state.

    摘要翻译: 电动机控制主机包括多个端口,存储器和处理装置。 存储器可操作地存储为每个端口定义启用状态的启用掩码。 处理设备可操作以通过那些具有肯定启用状态的所选择的端口发送第一消息,以维持所选端口上的通信链路,并且禁止具有负启用状态的那些端口的第一消息。 一种用于配置包括具有多个端口的电动机控制主机的电机控制系统的方法包括存储为每个端口定义启用状态的使能掩模。 通过那些具有肯定启用状态的所选择的端口发送第一消息以维持所选端口上的通信链路。 对于具有负启用状态的端口,第一个消息被禁止。