发明名称 |
Fieldbus device control system |
摘要 |
A fieldbus system is provided, having a plurality of fieldbus devices and a controller. The controller is in communication with the plurality of fieldbus devices though a fieldbus. The controller transmits a plurality of high priority Receive Process Data Objects (RPDOs) and a plurality of low priority RPDOs to the plurality of fieldbus devices through the fieldbus. The controller includes a control logic for sending each of the plurality of fieldbus devices one of the plurality of high priority RPDOs during a frame. The frame is the fastest rate at which the high priority RPDOs are transmitted. The controller includes a control logic for sending at least one of the plurality of fieldbus devices at least one of the plurality of low priority RPDOs. The low priority RPDOs are grouped by a minimum wait time. |
申请公布号 |
US8543748(B2) |
申请公布日期 |
2013.09.24 |
申请号 |
US201113229213 |
申请日期 |
2011.09.09 |
申请人 |
KERR, III FRANK LEON;MATZKO GEORGE ANDREW;GENERAL ELECTRIC COMPANY |
发明人 |
KERR, III FRANK LEON;MATZKO GEORGE ANDREW |
分类号 |
G06F13/00;G06F12/00;G06F13/14;G06F13/38 |
主分类号 |
G06F13/00 |
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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