WO2010094301A1 - Appareil de terrain pour la mise en oeuvre de processus - Google Patents

Appareil de terrain pour la mise en oeuvre de processus Download PDF

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Publication number
WO2010094301A1
WO2010094301A1 PCT/EP2009/001234 EP2009001234W WO2010094301A1 WO 2010094301 A1 WO2010094301 A1 WO 2010094301A1 EP 2009001234 W EP2009001234 W EP 2009001234W WO 2010094301 A1 WO2010094301 A1 WO 2010094301A1
Authority
WO
WIPO (PCT)
Prior art keywords
field device
data carrier
data
field
interface
Prior art date
Application number
PCT/EP2009/001234
Other languages
German (de)
English (en)
Inventor
Markus Albrecht
Jochen Balduf
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to PCT/EP2009/001234 priority Critical patent/WO2010094301A1/fr
Publication of WO2010094301A1 publication Critical patent/WO2010094301A1/fr

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15117—Radio link, wireless
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31251—Redundant access, wireless and hardware access to fielddevices

Definitions

  • the invention relates to a field instrument for process instrumentation with an exchangeable data carrier for storing field device data according to the preamble of claim 1.
  • a variety of field devices are used for process instrumentation to control processes.
  • Transmitters are used to record process variables, such as temperature, pressure, flow rate, level, density or gas concentration of a medium.
  • process variables such as temperature, pressure, flow rate, level, density or gas concentration of a medium.
  • actuators the process flow can be influenced as a function of detected process variables in accordance with a strategy predetermined, for example, by a control station.
  • actuators may be mentioned a control valve, a heater or a pump.
  • Such field devices of process instrumentation usually have a communication interface for transmitting measured process variables, for example pressure or temperature, parameters, for example a measuring range, or other characteristics, for example the type number or serial number of the respective field device.
  • This interface can be designed as a standardized fieldbus interface, for example in accordance with the HART, PROFIBUS or FF standard, or, in the case of very simple devices designed for the lower cost segment, as a manufacturer-specific interface.
  • this serves to integrate the field device into an automation network of the process plant by means of a point-to-point or bus connection.
  • the communication interface of the field device is used both for the measurement value and parameter communication during operation and for the configuration of the parameters in the commissioning phase.
  • the lockable room can meet the same industrial suitability requirements as are placed on the electronics compartment of the transmitter. After opening a cover of the lockable space, the information carrier is accessible to personnel and can be removed.
  • the information carrier can be designed as an electronic data carrier in the form of a check card.
  • EP 1 342 343 B1 discloses a device for configuring field devices and network components with an exchangeable data carrier, which is referred to there as a configuration adapter.
  • a configuration adapter For example, after exchanging a network component, the respective data carrier is plugged into an interface of the replacement component and the newly deployed network component is automatically supplied and started with the configuration stored in the adapter.
  • the data carrier is provided with a serial interface and does not require its own power supply.
  • the entire configuration of the replacement component in particular the operating and communication parameters of a network component, are preferably already stored during the commissioning of the automation network in a so-called EEPROM of the data carrier.
  • the disadvantage here is that the known data carrier with its serial interface, which is usually wired, has to be pulled out of the serial interface of the defective component and plugged into the serial interface of the replacement device. Such processes are undesirable, especially in explosion-endangered areas.
  • the invention has for its object to provide a field device for process instrumentation with an exchangeable disk, which is characterized by an improved insensitivity to contamination and, if necessary, can also be used in hazardous areas.
  • a radio interface for near-field communication advantageously enables a transmission of data between the read / write device of the field device and the data carrier with signals of comparatively low energy. On the one hand, this has a favorable effect on the energy consumption of the field device and, on the other hand, allows its use in potentially explosive areas. In addition, no electrical contacts are required on the data carrier, so that the risk of sparking when pulling or plugging the data carrier can be practically excluded. Thus, the field device can be used for a further reason in potentially explosive areas.
  • the field device is also suitable for adverse ambient conditions, since dust, dirt and moisture hardly hinder the data transmission via the radio interface and no contacts are used which could possibly be susceptible to corrosion.
  • ex- emplar and / or type-specific data of the field device can be stored. Examples of application-specific data are parameterization data, alarms and measurement records of a field device as well as data on the operating conditions that can be used in condition monitoring. Further application-specific data are, for example, the respective installation location of the field device or its address in the automation network. Deposited parameterization data are in particular when replacing a defective field device of
  • the use of a radio interface for near field communication allows a change of the data carrier during operation. If the memory of the data carrier is used for measuring or recording operating data, the data accumulating during a data medium change can be temporarily stored in an internal memory of the field device. The recording of operating data The data medium improves the possibilities of so-called PLM (Product Lifecycle Management) and on-site condition monitoring. As a result, maintenance work can be reduced or simplified to the actual required level.
  • the radio interface of the read / write device of the field device can be used as a maintenance interface for connecting a maintenance device by the service personnel.
  • the data carrier When replacing a field device, the data carrier is removed from the defective device and plugged into the replacement device.
  • the application-specific data of the field device stored on the data carrier is automatically loaded into the new device, which immediately puts it in the same operating state.
  • thereby also measurement records are immediately available again.
  • Loading a new firmware into an operating field device can also be initiated by plugging in a volume that contains the desired firmware extensions or firmware updates. This updates copy-specific field device data.
  • the disk is also suitable for battery-powered or self-powered field devices.
  • Providing a lockable insertion compartment in the housing of the field device as a receptacle for the data carrier has the advantage that the data carrier is stored securely and captively.
  • the insertion compartment can be integrated into the encapsulation of the housing.
  • the penetration of moisture, gases and dirt, which could promote corrosion, is thereby excluded.
  • the housing is advantageously produced from a material permeable to electromagnetic waves.
  • the required antenna of the read / write device is preferably located on the inside of the housing in the rich of the slot.
  • the data carrier can be plugged into a holder or receptacle, which is provided on the outside of the field device housing.
  • the data transmission between read / write device and data carrier can be carried out via the same radio interface, which also serves to power the data carrier via inductive coupling.
  • the radio interface as RFID (Radio Frequency Identification) -
  • Interfaces executed. Such interfaces are already widely used and tested, can therefore be made comparatively cheap. When using such an interface, the power supply of the data carrier via the radio interface is possible in a particularly simple manner.
  • FIG. 1 shows a field device
  • FIG. 2 shows a connection to near-field communication
  • Figure 3 is a schematic representation of a slot
  • Figure 4 shows a recording for a disk.
  • a field device 1 for process instrumentation has, according to FIG. 1, a process connection 2, for example for attachment to a pipeline, a housing 3 for the electronics of the field device, a display 4 for outputting a measured value of the to be detected On-site process variables, a connection 5 for connection to an automation network: and for example for transmitting the measured value to a programmable logic controller in an automation system and a disk 6, which, as indicated symbolically in Figure 1 by an arrow 7, in a on the Rear side of the housing 3 arranged insertion compartment can be inserted.
  • the data carrier 6 serves for the storage of application, copy and / or type-specific data of the field device 1 and can be easily removed from this when replacing the field device 1 and plugged into a replacement device.
  • FIG. 2 illustrates the connection to the near-field communication between the data carrier 6 and a read / write device 8 of the field device 1 (FIG. 1).
  • the data carrier 6 is located in the insertion compartment of the field device 1, there is a radio connection with the aid of an antenna 9 of the data carrier 6 and an antenna 10 of the read / write device 8, as indicated by a double arrow 11 in FIG.
  • a storage and processing electronics 12 of the data carrier 6 can thus exchange data with an electronic unit 13 of the read / write device 8. In this way, a data exchange is made possible and data in a field device internal memory can be compared with the data on the disk 6 are the.
  • the supply of the data carrier 6 with the energy required for the operation of the memory and processing electronics 12 also takes place via the inductive coupling between the antennas 9 and 10. It can be in the two interfaces, the electronics through the memory and processing 12 and the Antenna 9 or by the electronics 13 and the antenna 10 are formed to act a widespread RFID interface. Alternatively, it is of course possible to transmit the operating power via a separate interface with, for example, inductive or capacitive coupling.
  • the data carrier 6 is inserted into an insertion compartment 14 in the housing 15 of a field device. set. Once the insertion compartment 14 is closed after insertion of the data carrier 6, no aggressive gases or liquids can get more to the disk 6 and this is well protected against corrosion or contamination. With a suitable embodiment of the housing 15 and the radio interface 9, 12, use is also possible in potentially explosive areas.
  • FIG. 4 shows a receptacle 16 for the data carrier 6, which is realized with two guide rails 17 and 18 and a stop 19, which are arranged on an outer side of a housing 20 of a field device.
  • This embodiment requires a robust design of the data carrier 6.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention concerne un appareil de terrain (1) pour la mise en oeuvre de processus, comprenant un support de données (6) interchangeable pour stocker des données spécifiques à une application, un modèle et/ou un type d'appareil de terrain (1), la transmission de données en provenance du support de données (6) et vers ce dernier étant effectuée au moyen d'une interface radio (9, 12) de communication en champ proche, de préférence une interface RFID. Cela permet une conception simple de l'appareil de terrain (1) qui autorise son utilisation dans des zones à risque d'explosion. Lors du remplacement d'un appareil défectueux, le support de données (6) peut être retiré de ce dernier et introduit dans l'appareil de remplacement, sans risque de formation d'étincelles. Les informations stockées sur le support (6) sont automatiquement chargées dans le nouvel appareil, ce qui permet de faire fonctionner immédiatement celui-ci dans l'installation en concernée.
PCT/EP2009/001234 2009-02-20 2009-02-20 Appareil de terrain pour la mise en oeuvre de processus WO2010094301A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/001234 WO2010094301A1 (fr) 2009-02-20 2009-02-20 Appareil de terrain pour la mise en oeuvre de processus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/001234 WO2010094301A1 (fr) 2009-02-20 2009-02-20 Appareil de terrain pour la mise en oeuvre de processus

Publications (1)

Publication Number Publication Date
WO2010094301A1 true WO2010094301A1 (fr) 2010-08-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001234 WO2010094301A1 (fr) 2009-02-20 2009-02-20 Appareil de terrain pour la mise en oeuvre de processus

Country Status (1)

Country Link
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2442395A1 (fr) * 2010-10-12 2012-04-18 Siemens Aktiengesellschaft Appareil de terrain pour l'instrumentation de procédé
WO2013026632A1 (fr) * 2011-08-24 2013-02-28 Endress+Hauser Gmbh+Co. Kg Appareil de terrain destine a l'automatisation
DE102011084789A1 (de) * 2011-10-19 2013-04-25 Endress + Hauser Process Solutions Ag Anordnung umfassend ein Feldgerät der Prozessautomatisierungstechnik sowie ein Bediengerät
CN103217944A (zh) * 2012-01-24 2013-07-24 费希尔控制国际公司 包括集成近场通信接口的资产数据模块
DE102012108556A1 (de) * 2012-09-13 2014-03-13 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorrichtung zum Senden und/oder Empfangen von Messdaten eines Feldgeräts sowie System
NL2009936C2 (en) * 2012-12-05 2014-06-10 Omron Tateisi Electronics Co Identification of an automation device in a control system.
DE102013103454A1 (de) * 2013-04-08 2014-10-09 Endress + Hauser Gmbh + Co. Kg Messumformerspeisegerät, System zum Einsatz in der Automatisierungstechnik, sowie Verfahren zum Bedienen eines solchen Systems
WO2014197785A1 (fr) * 2013-06-07 2014-12-11 Fisher Controls International Llc Communications rfid à longue portée dans un système de commande de processus
US9881250B2 (en) 2013-06-07 2018-01-30 Fisher Controls International Llc Methods and apparatus for RFID communications in a process control system
US9893770B2 (en) 2015-07-02 2018-02-13 Fisher Controls International Llc Base station for gathering data from localized sensors
US10303134B2 (en) 2015-04-10 2019-05-28 Fisher Controls International Llc Methods and apparatus for multimode RFST communications in process control systems

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29714517U1 (de) * 1997-08-13 1998-09-10 Siemens AG, 80333 München Meßumformer
EP0994350A1 (fr) * 1998-10-15 2000-04-19 Radiometer Analytical S.A. Accessoire pour mesure ou dosage, notamment capteur de mesure électrochimique
EP1291745A2 (fr) * 2001-09-07 2003-03-12 Siemens Energy & Automation, Inc. Commande programmable avec une interface RF sans fil
EP1647869A2 (fr) * 2004-10-15 2006-04-19 Siemens Aktiengesellschaft Transmission de données vers et à partir de composants d'automatisation
EP1785790A1 (fr) * 2005-11-11 2007-05-16 Siemens Aktiengesellschaft Automate programmable avec un RFID
EP1840684A1 (fr) * 2006-03-27 2007-10-03 Siemens Aktiengesellschaft Dispositif et système d'automatisation dont les composants peuvent communiquer par liaison radio utilisant des modules radio détachables

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29714517U1 (de) * 1997-08-13 1998-09-10 Siemens AG, 80333 München Meßumformer
EP0994350A1 (fr) * 1998-10-15 2000-04-19 Radiometer Analytical S.A. Accessoire pour mesure ou dosage, notamment capteur de mesure électrochimique
EP1291745A2 (fr) * 2001-09-07 2003-03-12 Siemens Energy & Automation, Inc. Commande programmable avec une interface RF sans fil
EP1647869A2 (fr) * 2004-10-15 2006-04-19 Siemens Aktiengesellschaft Transmission de données vers et à partir de composants d'automatisation
EP1785790A1 (fr) * 2005-11-11 2007-05-16 Siemens Aktiengesellschaft Automate programmable avec un RFID
EP1840684A1 (fr) * 2006-03-27 2007-10-03 Siemens Aktiengesellschaft Dispositif et système d'automatisation dont les composants peuvent communiquer par liaison radio utilisant des modules radio détachables

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2442395A1 (fr) * 2010-10-12 2012-04-18 Siemens Aktiengesellschaft Appareil de terrain pour l'instrumentation de procédé
WO2013026632A1 (fr) * 2011-08-24 2013-02-28 Endress+Hauser Gmbh+Co. Kg Appareil de terrain destine a l'automatisation
DE102011084789A1 (de) * 2011-10-19 2013-04-25 Endress + Hauser Process Solutions Ag Anordnung umfassend ein Feldgerät der Prozessautomatisierungstechnik sowie ein Bediengerät
US9201416B2 (en) 2012-01-24 2015-12-01 Fisher Controls International Llc Asset data modules including an integral near field communication interface
WO2013112421A1 (fr) * 2012-01-24 2013-08-01 Fisher Controls International Llc Modules de données d'actifs comprenant une interface de communication en champ proche intégrée
US20130190897A1 (en) * 2012-01-24 2013-07-25 Fisher Controls International Llc Asset Data Modules Including an Integral Near Field Communication Interface
CN103217944B (zh) * 2012-01-24 2020-03-06 费希尔控制国际公司 包括集成近场通信接口的资产数据模块
CN103217944A (zh) * 2012-01-24 2013-07-24 费希尔控制国际公司 包括集成近场通信接口的资产数据模块
RU2621934C2 (ru) * 2012-01-24 2017-06-08 Фишер Контролз Интернешнел Ллс Модуль данных компонента, содержащий встроенный интерфейс связи ближнего действия
US9760516B2 (en) 2012-09-13 2017-09-12 Endress+Hauser Conducta Gmbh+Co. Kg Apparatus for transmitting and/or receiving measurement data of a field device with passive adapter interface
DE102012108556A1 (de) * 2012-09-13 2014-03-13 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorrichtung zum Senden und/oder Empfangen von Messdaten eines Feldgeräts sowie System
NL2009936C2 (en) * 2012-12-05 2014-06-10 Omron Tateisi Electronics Co Identification of an automation device in a control system.
DE102013103454A1 (de) * 2013-04-08 2014-10-09 Endress + Hauser Gmbh + Co. Kg Messumformerspeisegerät, System zum Einsatz in der Automatisierungstechnik, sowie Verfahren zum Bedienen eines solchen Systems
US10116338B2 (en) 2013-04-08 2018-10-30 Endress + Hauser Wetzer Gmbh + Co. Kg Measuring transducer supply unit, system for use in automation technology, and method for operating such a system
US9881250B2 (en) 2013-06-07 2018-01-30 Fisher Controls International Llc Methods and apparatus for RFID communications in a process control system
US10325197B2 (en) 2013-06-07 2019-06-18 Fisher Controls International Llc Methods and apparatus for RFID communications in a process control system
WO2014197785A1 (fr) * 2013-06-07 2014-12-11 Fisher Controls International Llc Communications rfid à longue portée dans un système de commande de processus
US11003976B2 (en) 2013-06-07 2021-05-11 Fisher Controls International, Llc Methods and apparatus for RFID communications in a process control system
US10303134B2 (en) 2015-04-10 2019-05-28 Fisher Controls International Llc Methods and apparatus for multimode RFST communications in process control systems
US11327450B2 (en) 2015-04-10 2022-05-10 Fisher Controls International Llc Methods and apparatus for multimode rest communications in process control systems
US9893770B2 (en) 2015-07-02 2018-02-13 Fisher Controls International Llc Base station for gathering data from localized sensors

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