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    VERFAHREN ZUM BEDIENEN EINES FELDGERÄTES
    2.
    发明公开
    VERFAHREN ZUM BEDIENEN EINES FELDGERÄTES 审中-公开
    用于操作的现场设备

    公开(公告)号：EP2751977A1

    公开(公告)日：2014-07-09

    申请号：EP12750736.6

    申请日：2012-08-15

    申请人： Endress + Hauser GmbH + Co. KG.

    发明人： BARET, Marc ,  BIRGEL, Eric ,  FISCHER, Julien ,  LEFEBVRE, Martine ,  SEGER, Andrea ,  WEIBEL, Mathieu

    IPC分类号： H04L29/08 ,  G05B19/042 ,  G05B19/418

    摘要： The invention relates to a method for operating a field device (T1, T2) of process automation technology, wherein data are exchanged by means of at least one protocol between the field device (F1, F2) and a control program (P1, P2, P3, P4), wherein the protocol has base commands via which base commands base functions (F1, F2, F3, F4) of the field device are called up, each field device (T1, T2) compatible with the protocol having said base functions (F1, F2, F3, F4), wherein only base commands of the protocol are used to transfer data between the control program (P1, P2, P3, P4) and the field device (T1, T2).

    FÜLLSTANDSMESSGERÄT UND VERFAHREN ZUR FÜLLSTANDSMESSUNG NACH DEM LAUFZEITPRINZIP
    3.
    发明公开
    FÜLLSTANDSMESSGERÄT UND VERFAHREN ZUR FÜLLSTANDSMESSUNG NACH DEM LAUFZEITPRINZIP 有权
    LEVEL METER AND METHOD FOR电平检测之后TIME原理

    公开(公告)号：EP1573278A1

    公开(公告)日：2005-09-14

    申请号：EP03813885.5

    申请日：2003-12-08

    申请人： Endress + Hauser GmbH + Co. KG

    发明人： BARET, Marc ,  JIN, Yong ,  SPANKE, Dietmar ,  SCHMITT, Edgar

    IPC分类号： G01F23/00 ,  G01F25/00 ,  G01F23/28

    CPC分类号： G01F23/284 ,  G01F23/2962 ,  G01F25/0061

    摘要： Disclosed is a filling-level measurement device (5) for measuring the filling level of a filling material (1) in a container, and a method for measuring the filling level by means of said filling-level measurement device (5) which can measure the filling level in a reliable and directly autonomous manner when restarted, comprising at least one antenna (11) for transmitting transmission signals (S) and for receiving echo signals (E), a signal processing unit (13) which is used to derive an echo function from the echo signals (E) thus received, containing the amplitudes (A) of the echo signal according to propagation time, a memory (17) for storing container-specific data in a table whose columns are used to respectively receive an echo function, whereby the echo functions in the columns are filed in a specific order corresponding to the filling levels associated with the respective echo functions, also comprising an evaluation unit (19) which can access the table in order to determine the filling level.

    VORRICHTUNG UND SYSTEM ZUR BESTIMMUNG, OPTIMIERUNG ODER ÜBERWACHUNG ZUMINDEST EINER PROZESSGRÖßE
    4.
    发明公开
    VORRICHTUNG UND SYSTEM ZUR BESTIMMUNG, OPTIMIERUNG ODER ÜBERWACHUNG ZUMINDEST EINER PROZESSGRÖßE 有权
    设备和系统，用于确定的优化和监测至少一个过程变量

    公开(公告)号：EP2695026A1

    公开(公告)日：2014-02-12

    申请号：EP12712991.4

    申请日：2012-03-15

    申请人： Endress + Hauser GmbH + Co. KG.

    发明人： ALTENDORF, Matthias ,  BARET, Marc

    IPC分类号： G05B19/042

    CPC分类号： G05B19/0425 ,  G05B19/042

    摘要： The invention relates to a device (1) for determining or monitoring at least one process parameter, comprising a sensor element (4) and measurement electronics (5) forming a measurement unit (2), and at least one control/analysis/calculator unit (3) that is arranged remote from the measurement unit (2) and/or an input/output unit (6) arranged remote from the measurement unit (2) and the control/analysis/calculator unit (3), wherein the control/analysis/calculator unit (3) and the input/output unit (6) are connected to the measurement unit (2) by means of a first interface (7) or a second interface (8), wherein the measurement electronics (5) actuate the sensor element (4) and transmit the measurement signals to the control/analysis/calculator unit (3) via the interfaces (7, 8) as unprocessed raw measurement values, and wherein the control/analysis/calculator unit (3) arranged remote from the measurement unit (2) determines, improves, and/or monitors the process parameter using the raw measurement values and makes said process parameter available via the input/output unit (6).