EP2350754A1 - Procédé pour concevoir un dispositif de contrôle-commande pour une installation industrielle - Google Patents

Procédé pour concevoir un dispositif de contrôle-commande pour une installation industrielle

Info

Publication number
EP2350754A1
EP2350754A1 EP09771529A EP09771529A EP2350754A1 EP 2350754 A1 EP2350754 A1 EP 2350754A1 EP 09771529 A EP09771529 A EP 09771529A EP 09771529 A EP09771529 A EP 09771529A EP 2350754 A1 EP2350754 A1 EP 2350754A1
Authority
EP
European Patent Office
Prior art keywords
plant
server
functionality
control
industrial
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP09771529A
Other languages
German (de)
English (en)
Inventor
Bastian Fiedler
Simona Rossetti
Rainer Speh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of EP2350754A1 publication Critical patent/EP2350754A1/fr
Withdrawn legal-status Critical Current

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
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
    • 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
    • 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
    • G05B2219/31418—NC program management, support, storage, distribution, version, update
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Definitions

  • the invention relates to a method for creating a process control device for an industrial plant, which comprises a plurality of procedural plant parts.
  • control equipment hereinafter also called control technology
  • Their control technical functions are usually realized separately from the mechanical components and merged separately for the installation of the system for each part of the plant and then to the overall control system.
  • the merge is carried out by a commissioning engineer, who connects the control functions with the mechanical components and with each other.
  • the new control technology functionality is integrated into the existing system architecture of the control system of the power plant. This requires a procedural discussion and a transfer into the existing control technology. In the later stages of commissioning, it is checked whether the new system part can be controlled by the new process control functionality and whether the other process control functionalities are compatible with the new one.
  • the engineering configuration is Top Down after connecting the component to the power connection and to the fieldbus or Profibus.
  • This object is achieved by a method for creating a process control device for an industrial plant, which comprises a plant server and a plurality of plant parts, each having a control system, according to the invention a control technology functionality on a server outside the industrial plant, via a communication channel with the industrial plant is connected, stored and stored there, and the functionality is retrieved from a facility of the industrial plant and implemented in the industrial plant.
  • the server outside the industrial plant referred to below as the offsite server, can serve as a data center and have control technology functionalities for several plant components and also for several industrial plants that are located at different locations. It thus forms a data center for several plants.
  • the process control functionalities for several control systems of several plant parts can be stored on an offsite server and redistributed from there or picked up.
  • the creation of the process control device can be a first-time construction in a new industrial plant or an expansion or modification in a plant modification.
  • Industrial plant is also understood as a power plant, a service facility, such as a part of an airport or the like, or a traffic facility.
  • a plant part is expediently a procedural plant part of the industrial plant, such as a boiler, a turbine, a generator, a production unit, a pump or the like.
  • it expediently comprises mechanical system elements, such as a production or process device, which are controlled by the control system
  • the plant part expediently comprises at least part of a field level and a control level of the industrial plant.
  • the control technology device also called control technology, advantageously serves to control the processes in the entire industrial plant. It can prepare and visualize information of the field and process level. It may summarize sub-level, field, or single-cell data streams, such as measurement and control technology signals, to thereby control and monitor, for example, an entire manufacturing or power generation process.
  • the modules of the control technology communicate via special data connections.
  • control technology is broad and also includes the management and operational management level or management level.
  • the control technology combines the data streams of the subordinate levels, the field, such as signals from the measurement and control technology, in order to control and monitor the entire process.
  • the control technology can include process control technology, plant control technology, building management technology and / or production control technology.
  • the process control functionality can include automation functions, operating functions, observation functions, such as Representation in clients, eg for an operator in the control center, archiving, reporting, functions for warning and alerting, for archiving, for reports - cyclically or event-controlled, and / or for diagnostics. Also features for integration into the topography of the rest
  • Control technology can contain the process control function.
  • a control technology functionality may be a computer program that may include several self-executable parts.
  • the control-technical functionality for the plant part can, after a creation, e.g. by the manufacturer of the part of the installation on which offsite servers are stored, so that they are ready for retrieval there. It can then be called up via the communication channel by the retrieving device of the industrial plant, which is referred to below as the integration server, stored in the industrial plant and then implemented in the control system of the industrial plant.
  • the implementation in the plant server and in the control system of the plant part can be an installation.
  • the industrial plant hereinafter also referred to simply as plant, contains one or more plant servers, e.g. one unit of energy per unit of power plant.
  • the control system of a plant part can be constructed in the form of a server. This processing unit is used to control the plant part and manages up to several thousand components, such as sensors and actuators, or interfaces to components. Accordingly, the plant part may comprise several thousand components or interfaces.
  • Plant-specific structures are created modularly in overview diagrams by means of predefined input and output values based on the standards.
  • plant components that have been configured with this new approach can be inserted next to conventionally created components. Clear value specifications do not influence each other. Thus, a Miscibility of new and conventional engineering approaches in plant parts allows.
  • the identification data of the plant part expediently additionally include data on the industrial plant as well as version data of the control technology functionality.
  • the identification data of the plant part expediently additionally include data on the industrial plant as well as version data of the control technology functionality.
  • the integration server which can also be referred to as an integration service, represents an engineering tool of the industrial plant and can be limited to software. Own hardware is not necessary but possible. It is used when commissioning the industrial plant and is not necessary for the regular operation of the industrial plant.
  • the integration server is expediently assigned to a plurality of plant components or system controllers, so that the communication of the integration server can take place with a plurality of control systems. In this case, it is assigned to those plant parts whose functionality is intended for implementation by the integration server. He is not assigned to any other parts of the plant that are not equipped for this service. It is expedient to have exactly one integration server per plant server.
  • the integration server can be implemented as a service of the asset server or separately.
  • the integration server is used to integrate the process control functionalities into the entire process control system or into a planned process control structure.
  • the control systems of several plant parts and the device of the industrial plant communicate with each other, wherein the device each determines a process control function for the relevant part of the plant from the offsite server and causes its implementation in the plant server and in the control system of the plant part.
  • the offsite server can serve as a data center for several process control functionalities of several plant parts.
  • a further advantageous embodiment of the invention provides that the off-site server contains a plant parts list about such plant parts whose functionality can be implemented on the industrial plant via the off-site server.
  • the integration server recognize an application of a control system as justified and initiate the implementation of the control technology functionality.
  • An overall configuration of the industrial plant can, for example, be created by the plant manufacturer and list other plant parts whose functionality can not be implemented on the plant via the off-site server.
  • the invention is applicable to cases in which the technical control functionality is changed or completed only during or after work on the corresponding part of the system, eg only during transport of the system part to the location of the industrial plant or during its Assembly in the plant.
  • the process control functionality can be stored in the offsite server and is available for initial or renewed commissioning of the plant section and can be called up by the integration server. Also created during operation of the system part new or modified process control functionality of the system part can be provided in a simple way. This enables a temporal decoupling of work on the plant part and processing of the process control functionality.
  • the offsite server includes one or more other services described below that run on the offsite server.
  • the off-site server can send a message to a location of the plant, e.g. to a commissioning engineer if a new process control functionality is stored on the offsite server.
  • a location of the plant e.g. to a commissioning engineer if a new process control functionality is stored on the offsite server.
  • an implementation status of the technical functionalities of the plant parts e.g. a commissioning status
  • This service can alternatively run on the integration server.
  • the display can be provided with a coding which functionality of a plant part is not yet implemented, implemented with out-of-date version and implemented with current version.
  • the implementation status can be changed when a new version of a process control functionality of a piece of equipment is stored.
  • a commissioning engineer can recognize which plant components have already been implemented with their control system functionality in the rest of the control technology and which are not. If, for example, a new process control functionality is present, then the actuality coding can be changed. In this way, the operator or commissioning detect if a process control functionality is to be replaced or revised by a new one.
  • the offsite server contains a backup service that stores I & C functionalities in their current and expediently also in previous versions, in particular with their respective reference data, the storage time on the offsite server and the retrieval time to which they are from the offsite Server was retrieved.
  • the off-site server is notified by a site of the industrial plant and it passes the message accordingly, e.g. to the manufacturer of the plant part.
  • the manufacturer can check the functionality and, if necessary, change it again.
  • the invention is also directed to a system of an instrumentation for an industrial plant, comprising a plant server and a plurality of plant parts, each having a control system, and a server arranged outside the industrial plant, which is connected via a communication channel with the industrial plant.
  • a device of the industrial plant is prepared to retrieve a control technical functionality stored on the server arranged outside the industrial installation and to implement it in the industrial installation.
  • the preparation of the integration server can be done by its equipment with a corresponding computer program that enables a computer to perform specified operations.
  • FIG. 1 shows a schematic overview of a control system of an industrial plant
  • FIG. 2 shows a schematic representation of an actuality coding of process control functionalities of plant components of the industrial plant.
  • FIG. 1 shows a schematic overview of a process control device 2 of an industrial plant, which is designed as a power plant, with several plant parts 4, 6, 8.
  • the plant parts 4, 6, 8 each span a field level with field elements 10, such as sensors and actuators. These are connected via input / output modules 12, which are connected via a bus system 14 with the automation units, to the control system.
  • Each system part 4, 6, 8 is in each case equipped with an automation unit-referred to below as control system 16, 18, 20-equipped, which in turn are connected to the bus system 14 and a system-wide bus system 22.
  • the control systems 16, 18, 20 are provided to control and monitor the system components 4, 6, 8 with the aid of a control technology functionality 24 and to take on additional functions.
  • the plant is equipped with a service 25, for example in the form of a server that can be equipped as software alone or in conjunction with its own hardware.
  • the service 25 may serve to control within the plant, e.g. for power control of the entire power plant. It is also possible that the service has several - e.g. similar - system parts controls.
  • a plant server 26 is present, which is connected to the plant-wide bus system 22 and another bus system 28 for communication with workstations (clients) 30, which are used for operation and observation also for Tasks of engineering and diagnostics of control technology 2 and the entire industrial plant are set up.
  • the plant parts 4, 6, 8 were supplied by the manufacturer to the site of the plant.
  • the plant parts 4, 6 have already been equipped with control-technical functions 24, whereas the plant part 8 lacks these because it had not yet been completed at the time of shipment.
  • the control technology functionality 24 of the system part 6 is implemented for commissioning of the system by appropriate operators as usual in the control system 2.
  • the service 25 and the plant parts 4, 8 comprise in their control system 16, 20 for an implementation a service 32 which, after a connection of the control system to the bus system 22, automatically reports to an integration service, hereinafter referred to as integration server 34 is set up as part of the plant server 26.
  • the integration server 34 may alternatively be equipped with stand-alone hardware. It may be independently connected to the bus system 22, as indicated by a dashed line.
  • the integration server 34 After the service 32 has registered the control system 16 or the installation part 4 at the integration server 34, the latter checks whether the control system 16 or the installation part 4 is provided for communication with the integration server 34. If this is the case, the integration server 34 asks the control system 16 for information about its control-technical functionality 24, for example, after its version identification, which communicates the control system 16. Subsequently, the integration server 24 via an external data connection, such as the Internet, contact to an off-site server 36, which is outside the respective industrial plant, eg in another country, where it asks for a control technology functionality 24 for the control system 16 , Offsite Server 36 are process control functionalities 24 together with information about them, eg version information or implementation information. These were deposited there by the manufacturers 37 of the plant parts 4, 8. Based on the information, the integration server 34 now checks whether there is a process control functionality 24 for the installation part 4 that is more up-to-date than that supplied with the installation part 4. This is not the case in a first scenario.
  • the integration server 34 initiates its implementation in the control system 2. For this purpose, it is transmitted to the system server 26, which stores it in the control system 16 and in the system server 26, e.g. installed so that the various functions of the functionality 24 can be performed.
  • the manufacturer 37 of the plant part 4 during a contact with the plant part 4, e.g. a shipment of the system part 4, making changes in the process control functionality 24.
  • the now latest version he then puts on the offsite server 36 from.
  • the integration server 34 By querying the version information of both the functionality 24 present in the control system 16 and those on the off-site server 36 by the integration server 34, the latter recognizes the latest version. This is loaded onto the control system 16 at the instigation of the integration server 34 and implemented in the control system 2.
  • the manufacturer of the service 25 can deposit an update of the functionality 24 on the offsite server 36 in an analogous manner, so that this is implemented later in the service 25.
  • the plant part 8 was delivered without process control functionality. However, the manufacturer 37 has replenished these and stored them on the offsite server 36. After registering the service 32 of the control system 20 at the integration server 34 recognizes that the functionality 24 is missing asks this at the offsite server 36 and causes its implementation in the control 2. This can also be seen as a special case of an update, as described in the section above.
  • the integration server 34 is provided with a service which is displayed on a display, e.g. a client 30 a Statusdar- position 38 outputs, as shown by way of example in FIG 2.
  • the components of the system are shown in a diagram, including the system parts 4, 6, 8 and other system parts 40, 42, 44.
  • the system is e.g. a gas and steam power plant with a generator, a gas turbine and a steam turbine with a high-pressure, medium-pressure and low-pressure turbine as well as a feed water preparation with a high-pressure, medium-pressure and low-pressure part.
  • the individual plant parts 4, 6, 8, 40, 42, 44 are displayed coded according to their status of implementation of their control technology function 24. In FIG. 2, this coding is represented by different line shapes, color codes also being advantageous.
  • the integration server 34 has informed the integration server 34 so that the latter has recognized that the process control functionality 24 of the generator is no longer up-to-date. Accordingly, he has changed its coding, namely downgraded from a bold border to a thin border. From this, the commissioning engineer can recognize the inactivity of the control-technical functionality 24 of the generator and cause the implementation of the new control-technical functionality by the integration server 34. It is also possible for the off-site server 36 to send a message directly to the commissioning engineer, eg by SMS or e-mail, when new control-technical functionality 24 is stored on the off-site server 36. After successful commissioning, all parts of the system 4, 8, 40, 44 are shown in bold outline.
  • the integration server 34 is provided with information about it, for example a list of installations, to which parts of the plant 4, 8, 40, 44 it participates in the implementation of its control-technical functionalities 24. Accordingly, he expects their registration and outputs the appropriate coding, as shown in FIG 2. If an expected system component does not register at a scheduled time, which may be specified by the commissioning engineer, the integration server 34 asks the offsite server 36 whether its system list is still up-to-date. If this is the case, one can
  • the status coding can be changed accordingly, possibly connected to a message, eg to the commissioning engineer.
  • a plant part 6 is newly provided for the treatment by the integration server 34.
  • the plant part 6 or its control system 18 is provided with a log-on service and logs on to the integration server 34. He does not find the system part 6 in his list and asks for an up-to-date list at the off-site server 36 and retrieves it. It contains the plant part 6. Subsequently, the status in the status representation 38 is changed accordingly, the functionality is implemented with the aid of the integration server 34 and then the status in the status representation 38 is changed again.
  • a commissioning engineer can change the functionality of a system component.
  • the changed part of the plant itself or the originator of the change reports this to the integration server 34, which deposits the changed functionality on the off-site server 36 and notifies the manufacturer 37 or another point about it.
  • the manufacturer 37 or anyone else can now revise the functionality and put it back on the offsite server 36 as a new version.
  • This will notify the integration server 34, or it will inquire periodically, which will cause a display of the new version as a status change as described, so that the new version will be released, e.g. by the commissioning company, can be implemented.
  • the associated login service 32 is removed by the integration server 34 from the corresponding control system 16, 20.
  • the integration server 34 is deactivated or removed after successful complete commissioning and before transfer of the industrial plant to the operator. The deactivation or removal can also be initiated by a person.
  • the manufacturer may be 37 or someone Others store a new control-technical functionality 24 on the offsite server 36.
  • the off-site server 36 then notifies an operator, for example by a corresponding visual message on a display, or the integration server 34, if it still exists. If it is still present, it causes a corresponding change in status on the status display 38. On the basis of a release, the new or current functionality 24 is implemented. If the integration server 34 has already been deactivated or removed, it can be set up again and adopt the status report and the implementation.
  • the status report can alternatively or additionally be stored as a function in the system server 26, so that the status report can be forwarded, even if the integration server 34 is already deactivated or deleted.
  • the offsite server is provided with a backup service 46, the I & C functionalities 24 in their current and previous versions, each with their reference data, the filing time on the offsite server and the retrieval time at which it was retrieved from the offsite server , keeps stored. It can be used on functionalities, even if they are no longer used, e.g. for error analysis or reuse in the event of changes to the system.

Abstract

L'invention concerne un procédé pour concevoir un dispositif de contrôle-commande (2) pour une installation industrielle, comprenant un serveur d'installation (26) et plusieurs éléments d'installation (4, 6, 8, 40, 42, 44) présentant chacun un système de commande (16, 18, 20). Selon l'invention, pour réduire la complexité technique de conception de ce dispositif de contrôle-commande (2), une fonctionnalité de contrôle-commande (24) d'un élément d'installation (4, 6, 8, 40, 44) est transmise à un serveur externe (36), relié à l'installation industrielle par un canal de communication, dans lequel elle est stockée avec des données de référence contenant des données d'identification de l'élément d'installation (4, 6, 8, 40, 44), puis la fonctionnalité (24) est appelée par un dispositif (34) de l'installation industrielle et mise en oeuvre dans le serveur d'installation (26) et dans le système de commande (16, 18, 20) de l'élément d'installation (4, 6, 8, 40, 44).
EP09771529A 2008-11-27 2009-11-27 Procédé pour concevoir un dispositif de contrôle-commande pour une installation industrielle Withdrawn EP2350754A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008059421 2008-11-27
PCT/EP2009/065942 WO2010060977A1 (fr) 2008-11-27 2009-11-27 Procédé pour concevoir un dispositif de contrôle-commande pour une installation industrielle

Publications (1)

Publication Number Publication Date
EP2350754A1 true EP2350754A1 (fr) 2011-08-03

Family

ID=42025741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09771529A Withdrawn EP2350754A1 (fr) 2008-11-27 2009-11-27 Procédé pour concevoir un dispositif de contrôle-commande pour une installation industrielle

Country Status (2)

Country Link
EP (1) EP2350754A1 (fr)
WO (1) WO2010060977A1 (fr)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN110825050B (zh) * 2019-11-14 2021-03-02 南京国电南自维美德自动化有限公司 一种f级燃气蒸汽联合循环系统自启停控制系统及控制方法

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US6687698B1 (en) * 1999-10-18 2004-02-03 Fisher Rosemount Systems, Inc. Accessing and updating a configuration database from distributed physical locations within a process control system
US7117052B2 (en) * 2003-02-18 2006-10-03 Fisher-Rosemount Systems, Inc. Version control for objects in a process plant configuration system
DE10353052A1 (de) * 2003-11-13 2005-06-16 Siemens Ag Automatisierungsanlage mit untereinander kommunizierenden Komponenten
DE102004055814A1 (de) * 2004-11-18 2006-05-24 Endress + Hauser Process Solutions Ag Verfahren zur Inbetriebnahme eines Feldgerätes der Prozessautomatisierungstechnik
DE102005013299A1 (de) * 2005-03-22 2006-10-05 Siemens Ag Verfahren zum Inbetriebnehmen einer Werkzeugmaschine oder Werkzeugmaschinenanlage
ES2496142T3 (es) * 2006-04-07 2014-09-18 Siemens Aktiengesellschaft Red de automatización, servidor de acceso remoto para una red de automatización y métodos para transmitir datos de operación entre un sistema de automatización y un ordenador remoto

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Also Published As

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