发明名称 |
COMMUNICATION SYSTEM HAVING A MASTER/SLAVE STRUCTURE |
摘要 |
The invention relates to a communication system comprising a master unit (1) and a plurality of slave units (3). In error mode, e.g. when a path error or a complete failure of a subscriber occurs, data transmission is carried out in a loop, starting from the master unit (1), via a first communication path (21) and a second communication path (22). |
申请公布号 |
WO2008065118(A3) |
申请公布日期 |
2008.08.28 |
申请号 |
WO2007EP62895 |
申请日期 |
2007.11.27 |
申请人 |
BECKHOFF AUTOMATION GMBH;BUETTNER, HOLGER;WEBER, KARL |
发明人 |
BUETTNER, HOLGER;WEBER, KARL |
分类号 |
H04L12/437 |
主分类号 |
H04L12/437 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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