发明授权
US08321040B2 Method for operating a safety control and automation network having such a safety control
有权
用于操作具有这种安全控制的安全控制和自动化网络的方法
- 专利标题: Method for operating a safety control and automation network having such a safety control
- 专利标题(中): 用于操作具有这种安全控制的安全控制和自动化网络的方法
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申请号: US12905363申请日: 2010-10-15
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公开(公告)号: US08321040B2公开(公告)日: 2012-11-27
- 发明人: Jens Sachs , Holger Buttner , Dirk Janssen , Guido Beckmann
- 申请人: Jens Sachs , Holger Buttner , Dirk Janssen , Guido Beckmann
- 申请人地址: DE Verl
- 专利权人: Beckhoff Automation GmbH
- 当前专利权人: Beckhoff Automation GmbH
- 当前专利权人地址: DE Verl
- 代理机构: Dorsey & Whitney LLP
- 优先权: DE102008019195 20080417
- 主分类号: G05B9/02
- IPC分类号: G05B9/02
摘要:
In order to operate a safety control in an automation network having a master subscriber which implements the safety control, the safety control is assigned an identifier. When loading the safety control, the master subscriber checks whether the stored identifier in the safety master subscriber matches the identifier calculated form the safety control, and the automation network changes to a safe state if it is determined that the identifier differs.
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