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公开(公告)号:US08923992B2
公开(公告)日:2014-12-30
申请号:US13522949
申请日:2011-01-19
申请人: Seung jae Baek
发明人: Seung jae Baek
CPC分类号: G05B19/058 , G05B9/02 , G05B2219/34465 , G06F11/0796
摘要: A safety-extension base connected to a main base and a control method thereof are disclosed, the base includes a communication unit, a system state monitoring unit, a module control unit, a memory unit, a state conversion unit and a safety-processing unit. The communication unit performs data communication with the main base. The system state monitoring unit monitors a state of the PLC system. The module control unit controls a general operation of the safety-extension base and outputs different cases of control signals. The memory unit stores the data transmitted from the main base and a program and information. The state conversion unit converts the state of the safety-extension base into the normal state or safety state. The safety-processing unit performs a control of the safety-extension base.
摘要翻译: 公开了一种连接到主基座的安全扩展基座及其控制方法,该基座包括通信单元,系统状态监视单元,模块控制单元,存储单元,状态转换单元和安全处理单元 。 通信单元与主基站进行数据通信。 系统状态监视单元监视PLC系统的状态。 模块控制单元控制安全扩展基座的一般操作,并输出不同的控制信号。 存储单元存储从主基站发送的数据以及程序和信息。 状态转换单元将安全扩展基座的状态转换为正常状态或安全状态。 安全处理单元执行安全扩展基座的控制。
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公开(公告)号:US20120303143A1
公开(公告)日:2012-11-29
申请号:US13522949
申请日:2011-01-19
申请人: Seung jae Baek
发明人: Seung jae Baek
IPC分类号: G05B9/00
CPC分类号: G05B19/058 , G05B9/02 , G05B2219/34465 , G06F11/0796
摘要: A safety-extension base connected to a main base and a control method thereof are disclosed, the base includes a communication unit, a system state monitoring unit, a module control unit, a memory unit, a state conversion unit and a safety-processing unit. The communication unit performs data communication with the main base. The system state monitoring unit monitors a state of the PLC system. The module control unit controls a general operation of the safety-extension base and outputs different cases of control signals. The memory unit stores the data transmitted from the main base and a program and information. The state conversion unit converts the state of the safety-extension base into the normal state or safety state. The safety-processing unit performs a control of the safety-extension base.
摘要翻译: 公开了一种连接到主基座的安全扩展基座及其控制方法,该基座包括通信单元,系统状态监视单元,模块控制单元,存储单元,状态转换单元和安全处理单元 。 通信单元与主基站进行数据通信。 系统状态监视单元监视PLC系统的状态。 模块控制单元控制安全扩展基座的一般操作,并输出不同的控制信号。 存储单元存储从主基站发送的数据以及程序和信息。 状态转换单元将安全扩展基座的状态转换为正常状态或安全状态。 安全处理单元执行安全扩展基座的控制。
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