Abstract

The invention relates to a method for evaluating installation positions for a network device (NG), in particular a gateway or an edge device, wherein the network device (NG) is designed to establish a communication connection to a first radio network (FN1) and at least one further radio network (FN1', FN2), respectively, the method comprising - ascertaining multiple times, at at least two different points in time, at least one first parameter of the first radio network (FN1) and at least one further parameter in each case from the at least one further radio network (FN1', FN2); - allocating a three-dimensional location position (OP1, OP2, OP3) relating to the location of acquirement to each of the first parameters and the further parameters; - evaluating the acquired first parameters, the acquired further parameters and the three-dimensional location positions (OP1, OP2, OP3) allocated in each case according to at least one predetermined optimisation criterion for evaluating each of the three-dimensional location positions (OP1, OP2, OP3) with regard to suitability as a potential installation position for the network device (NG). The invention also relates to a system designed for carrying out the method according to the invention.

IPC Classes  ?

• H04W 16/22 - Traffic simulation tools or models
• G05B 19/418 - 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)
• H04W 24/02 - Arrangements for optimising operational condition
• H04L 67/00 - Network arrangements or protocols for supporting network services or applications
• H04W 4/021 - Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• H04W 76/12 - Setup of transport tunnels
• H04W 84/12 - WLAN [Wireless Local Area Networks]
• H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks
• H04W 88/16 - Gateway arrangements
• H04W 88/18 - Service support devices; Network management devices

Abstract

The invention encompasses a method for checking the authenticity of firmware (FW) of a field device (FG) pertaining to automation technology by means of a mobile operator control unit (BE), the firmware (FW) of the field device (FG) being assigned a code (CD) signed by the field device manufacturer, comprising: – retrieving a public authentication key from an instance (IN) of the device manufacturer by means of the mobile operator control unit (BE); – establishing a communication connection (KV) between the mobile operator control unit (BE) and the field device (FG); and – authenticating the firmware (FW) of the field device by means of the mobile operator control unit (BE) by checking the signed code (CD) with the aid of the authentication key (KY1).

IPC Classes  ?

• G06F 21/50 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
• G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
• H04L 9/40 - Network security protocols
• H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system

Abstract

The invention comprises a method for replacing a field device (FG1) with a replacement field device (FG2) in a measuring station of an automation technology system, wherein: the field device (FG1) and the replacement field device (FG2) are of a different device type and/or different device version from one another; a first digital twin (DT1) is assigned to the field device (FG1); a second digital twin (DT2) is assigned to the replacement field device (FG2); the first digital twin (DT1) has a first model (MO1) relating to the field device (FG1); the second digital twin (DT2) has a second model (MO2) relating to the replacement field device (FG2); the field device (FG1) and the first model (MO1) each contain identical first device properties, comprising first device parameters (PA1), an identical first logic (LO1), identical first events (EV1) and identical first commands (KO1); and the replacement field device (FG2) and the second model (MO2) each contain identical second device properties, comprising second device parameters (PA2), an identical second logic (LO2), identical second events (EV2) and identical second commands (KO2). The method comprises the steps of: - physically replacing the field device (FG1) with the replacement field device (FG2) in the measuring station; and - accessing the first digital twin (DT1) and operating the replacement field device based on the second device properties and at least some of the first device properties.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• H04L 41/08 - Configuration management of networks or network elements
• G05B 19/418 - 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)

Abstract

The invention comprises a method for establishing communication between a first digital twin (DT1) and a second digital twin (DT2), a first REST-based API (API1) being assigned to the first digital twin (DT1) and a second REST-based API (API2) being assigned to the second digital twin (DT2), comprising: – transmitting a request to at least one endpoint of the first API (API1) and receiving at least one response of the first API (API1); – transmitting a request to at least one endpoint of the second API (API2) and receiving at least one response of the second API (API2); – comparing and analyzing the at least one response of the first API (API1) with the at least one response of the second API (API2); – creating at least one mapping model (MO) on the basis of the comparing and analyzing, the mapping model (MO) containing semantic and technical requirements of the first API (API1) and of the second API (API2); and – using the mapping model (MO) for mutual communication between the first digital twin (DT1) and the second digital twin (DT2), the mapping model (MO) translating a data transfer from one of the two digital twins (DT1, DT2) in a manner conforming to the technical and semantic requirements of the API (API1, API2) of the other of the two digital twins (DT1, DT2).

IPC Classes  ?

• G06F 9/54 - Interprogram communication
• G06N 5/022 - Knowledge engineering; Knowledge acquisition
• H04L 67/562 - Brokering proxy services
• H04L 67/565 - Conversion or adaptation of application format or content
• H04L 67/567 - Integrating service provisioning from a plurality of service providers

Abstract

The invention comprises a method for the automated inspection of a field device (FG), wherein the field device (FG) comprises a multiplicity of components (KO1, KO2), in particular a sensor or actuator unit, a housing, a display operating unit, at least one electronics unit, at least one electronic connection, and/or cabling, and wherein the field device (FG) is surrounded by one or more surroundings components (UK) or is connected to the at least one surroundings component (UK), comprising: - capturing a photo (FO) of the field device (FG); - transmitting the photo (FO) to a cloud application (CL), wherein a digital twin (TW) of the field device (FG) is stored in the cloud application (CL), wherein the digital twin (TW) contains a three-dimensional model of the field device (FG); - comparing the photo (FO) with the three-dimensional model and identifying changes in components (KO1, KO2) of the field device (FG) between the photo (FO) and the three-dimensional model; and - notifying a user (BN), by way of the cloud application (CL), if there is at least one identified change in at least one of the components (KO1, KO2) of the field device (FG) or in at least one of the surroundings components (UK).

IPC Classes  ?

• G06T 7/00 - Image analysis
• G05B 19/418 - 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)

Abstract

The invention relates to a method for reducing the amount of data transmitted between an automation field device (FG1, FG2, FG3) and a cloud (CL), the method comprising: - an aggregator component (AG) of the cloud (CL) creating a configuration file (KD), which configuration file (KD) contains a list of precisely those process variables (V1, V2,..., Vn) which respective cloud applications (CA1, CA2, CA3) of the cloud (CL) need for gathering or further processing; - transmitting the configuration file (KD) to the field device (FG1, FG2, FG3); - the field device (FG1, FG2, FG3) capturing current measurement data for all the process variables (V1, V2,..., Vn) contained in the list of the configuration file (KD); - the field device (FG1, FG2, FG3) collectively transmitting the captured measurement data to a distributor component (VK) of the cloud (CL); - the distributor component (VK) distributing the data to the respective cloud applications (CA1, CA2, CA3) which need the respective measurement data, or the distributor component (VK) providing the measurement data and the respective cloud applications (CA1, CA2, CA3) which need the respective measurement data retrieving the measurement data; and - repeating the steps of capturing the current measurement data and collectively transmitting the captured measurement data and distributing the measurement data at predefined time intervals.

IPC Classes  ?

• G05B 19/418 - 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)
• H04L 43/04 - Processing captured monitoring data, e.g. for logfile generation

Abstract

The invention relates to an adapter (1) for an automation field device (2), comprising: a first communications interface (110) which is designed for linking to a HART or 4-20 mA communications loop (3) connected to the field device (2); a second communications interface (120) which is designed for linking to a Foundation Fieldbus or Profibus PA Fieldbus (4) based on Manchester Bus Powered transmission technology; at least one electronics unit (140) with operating software executed by the electronics unit (140), wherein the operating software instructs the electronics unit (140) to convert HART or 4-20 mA telegrams sent by the field device (2) and incoming at the first communications interface (110) into Foundation Fieldbus- or Profibus PA-compatible telegrams and to output same via the second communications interface (120), and/or to convert Foundation Fieldbus or Profibus PA telegrams incoming at the second communications interface (120) into HART- or 4-20 mA-compatible telegrams and to output same to the field device (2) via the first communications interface (110); and a power supply unit (150) which is designed to tap electrical energy from the Foundation Fieldbus or Profibus Fieldbus (4) via the second communications interface (120) and to supply the adapter (1) with electrical energy required for its operation.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/418 - 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)

Abstract

The invention relates to a method for capturing results of an evaluation, diagnosis and/or check of at least one device functionality of a field device (100), wherein, as part of the evaluation or check, the field device (100) generates at least one raw data set (222) of report parameters containing the result of the evaluation, diagnosis or check, the method comprising: - producing a physical report (300), the physical report (300) comprising a graphical code having coded information, the coded information including at least a device identification of the field device (100) and the date of the report, and the physical report (300) being signed with at least one signature by at least one person; - capturing the graphical code and the at least one signature on the signed report (300') by means of an optical capturing unit (401); - decoding the coded information from the captured graphical code; - producing a machine-readable report (407) and/or a report (413) in a publishable file format, more particularly in a PDF format, containing the decoded information; and - transmitting the machine-readable report (407) and/or the report (413) in the publishable format to a server (500).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method and mobile transport unit (MT) for commissioning a field device (FG) or a service job on the field device (FG) in an automation engineering installation (A), wherein the transport unit (MT) comprises an output unit (AE, AE') and a position determination unit and is configured for navigation in the installation (A); said method comprising: - transmitting a commissioning (IN) or service (SN) notification to the transport unit (MT), wherein the notification (IN, SN) contains the identification of the field device (FG) concerned and an operator action to be performed on the field device (FG); - the transport unit (MT) locating the mounting position of the field device (FG) in the installation (A) on the basis of the identification; - guiding an operator (BN) through the installation (A) to the mounting position by means of autonomous navigation by the transport unit (MT) with the aid of the position determination unit, wherein the operator (BN) follows the transport unit (MT); and - assisting the operator (BN) in executing the operator action, wherein the transport unit (MT) specifies and/or explains to the operator (BN) all the operator actions or activities to be performed for successful execution of the operator action by means of the at least one output unit (AE, AE').

IPC Classes  ?

• B64C 39/02 - Aircraft not otherwise provided for characterised by special use

Abstract

The invention relates to a method for creating an optimal parameter set (OP) for a field device (FG) in a measuring station (MS) of an automation technology system, wherein the field device (FG) has at least one first sensor unit (SE1) for sensing a physical, chemical or other value of a process engineering process and/or an actuator unit for influencing a physical, chemical or other value of a process engineering process, comprising: - installing the field device (FG) in a installation location provided in the measuring station (MS); - sensing one or more items of first installation information (EI1, EI1') of the field device (FG) by means of at least one second sensor unit (SE2, SE2') of the field device (FG); - transmitting the first installation information (EI1, EI1') to a cloud-based platform (CP), wherein a plurality of known installation information items and parameter sets derived therefrom are saved on the cloud-based platform (CP); - comparing the first installation information (EI1, EI1') with the plurality of known installation information items; and - determining an optimal parameter set (OP) on the basis of the comparison, using the parameter sets derived from the known installation information items.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention comprises a method for reporting a fault in an automation system, the system having a plurality of field devices (FG) which are mounted at distributed installation locations, at least one mobile operator control unit (BE) being used in the system, said method comprising: - continuously determining the device status (ST) of each of the field devices (FG) using data generated by the respective field device (FG), in particular measured values and/or diagnostic messages; - if the device status (ST) of at least one of the field devices (FG) indicates a fault, constantly determining the distance between the location position of the installation location of the field device (FG) and the current location position of the mobile operator control unit (BE); and - if the distance is less than a predefined distance, generating and transmitting an item of maintenance information (WI) to the mobile operator control unit (BE), the maintenance information (WI) containing at least one identifier of the field device (FG). The invention also relates to a mobile operator control unit (BE) designed for use in the method according to the invention.

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring

Abstract

The invention relates to a method for generating a digital representation of a process automation system (A) on a cloud-based service platform (SP). The system (A) has a plurality of measurement points (MS1, MS2) and assets (AS1, AS2, AS3, AS4, AS5), in particular field devices, wherein one or more assets (AS1, …, AS5) are integrated in each of the measurement points (MS1, MS2). The method has the steps of: - reading TAG information (TAG) from each of the assets (AS1, …, AS5) by means of an edge device (ED), said TAG information (TAG) being provided in a character chain data type, in particular a string data type, and representing the hierarchical structure of the respective asset (AS1,..., AS5) in the system (A); - transmitting the TAG information (TAG) from the edge device (ED) to the cloud-based service platform (SP); - parsing all of the TAG information (TAG) using an application ran on the cloud-based service platform (SP), wherein a logic is used for the parsing process, and at least the name of the asset (AS1,..., AS5) and the name of the measurement point (MS1, MS2) in which the respective asset is integrated are extracted from the TAG information (TAG) in each case using the logic; and - generating a structure plan (PL) of the system (A) using the application, said structure plan (PL) exhibiting all of the system (A) measurement points (MS1, MS2) extracted from the TAG information (TAG) together with all of the assets (AS1,..., AS5) which are assigned to the measurement points (MS1, MS2) and are extracted from the TAG information (TAG), in particular in the form of a tree structure.

IPC Classes  ?

• G05B 17/02 - Systems involving the use of models or simulators of said systems electric
• G05B 19/418 - 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)

Abstract

The invention relates to a method for performing operator control actions on an automation field device (FG1, FG2, FG3) by means of an operator control unit (BE), the method comprising: - reading out identification information (IF) from the field device (FG1, FG2, FG3) by means of the operator control unit (BE); - a first operator (BN1) selecting a use case (UC) by means of the operator control unit (BE), each use case (UC) defining one or more operator control actions to be performed on the field device (FG1, FG2, FG3); - accessing the field device (FG1, FG2, FG3) and executing the operator control action defined in the selected use case (UC); - transmitting status information (ST) regarding the use case (UC) from the operator control unit (BE) to a cloud-based platform (CP); - the first operator (BN1) or a second operator (BN2) confirming the status information (ST); - after said confirming, transmitting confirmation information (BS) from the cloud-based platform (CP) to the operator control unit (BE) by means of the second communication connection; - the operator control unit (BE) creating a report (BR) if, for each of the operator control actions defined in the use case (UC), confirmation information (BS) was transmitted to the operator control unit (BE); - linking the report (BR) to the digital image of the field device (FG1, FG2, FG3) on the cloud-based platform.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention comprises a method for diagnosing the operation of an edge device (ED), in which the edge device (ED) has a communication link to a plurality of network subscribers (FG1, FG2, FG3, FG4, GW1, GW2) via one or more communication networks (KN1), and the edge device (ED) has a communication link to a database (DB) via a further communication network (KN2), at least one first application (AP1) running on the edge device (ED), and the edge device (ED) requesting data of those network subscribers (FG1, FG2, ..., GW2) which are defined via a first filter accessible to the first application (AP1). The method comprises: determining a first cycle time of the first application (AP1), the first cycle time designating the time period which is required in order to request the data of all network subscribers (FG1, FG2, ..., GW2) defined in the first application (AP1); comparing the determined cycle time with at least one first request time relating to one or more of the network subscribers (FG1, FG2,..., GW2) defined in the first application (AP1); outputting information as to whether or not the determined first cycle time exceeds the at least one first request time.

IPC Classes  ?

• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure

Abstract

The invention relates to a method for extending the operating functionality of a field device (FG) in the field of automation technology from one operating device (BG1) to at least one other operating device (BG2), comprising the steps of establishing a wireless communication link between the operating device (BG1) and the field device (FG) via a first communication interface (KS1) of the operating device (BG1), wherein the operating device (BG1) executes at least one operating programme with a plurality of display elements (AE1, AE2) and operating functions (BF), via which the field device (FG) is operated; initiating a search for other operating devices located in the area and known to the operating device (BG1) via the first communication interface (KS1) or a second communication interface (KS2); in the event that at least one other operating device (BG2) that is known to the operating device (BG1) is found, establishing a wireless communication link between the operating device (BG1) and the other operating device (BG2) via the first communication interface (KS1) or the second communication interface (KS2), wherein another operating programme is run on the other operating device (BG2); transferring at least one portion of the display elements (AE1, AE2) and/or operating functions (BF) to the other operating programme of the other operating device (BG2); and operating the field device (FG) by means of the other operating device (BG2) via the display elements (AE1, AE2) and operating functions (BF) transferred to the other operating programme.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/409 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form - characterised by control panel details, by setting parameters

Abstract

The invention relates to an automation field device (FG) with a function for checking the quality of a network connection. The field device (FG) has operating electronics and at least one communication interface for connecting to a communication network with one or more network subscribers (SW, ÜE) and for establishing a communication connection, wherein the communication interface is paired with a communication stack and a PHY, the communication stack and the PHY are designed to continuously collect and store a plurality of pieces of communication information relating to the communication connection, and the operating electronics are designed to read the communication information from the communication stack and the PHY, make a calculation using an algorithm, and classify a communication state (KO) on the basis of the result of the calculation.

IPC Classes  ?

• H04L 12/40 - Bus networks
• H04L 12/26 - Monitoring arrangements; Testing arrangements

Abstract

The invention relates to a method for encrypting data of a field device (FG), having the steps of: - generating data by means of the field device (FG); - encrypting the data by means of the field device (FG) using a non-homomorphic encryption method using a first key (KY1) ; - transmitting the non-homomorphically encrypted data to a first entity (IS1); - storing the non-homomorphically encrypted data on the first entity (IS1); - requesting at least one sub-quantity of the non-homomorphically encrypted data stored on the first entity (IS1) by means of a second entity (IS2); - decrypting the requested non-homomorphically encrypted data by means of the second entity (IS2) using the first key (KY1); - encrypting the data by means of the second entity (IS2) using a homomorphic encryption method using a second key (KY2); - transmitting the homomorphically encrypted data to the first entity (IS1) or a third entity (IS3); and - storing the homomorphically encrypted data on the first entity (IS1) or on the third entity (IS3). The invention also relates to a field device (FG) which is designed to be used in the method according to the invention.

IPC Classes  ?

• H04L 9/00 - Arrangements for secret or secure communications; Network security protocols
• H04L 9/14 - Arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms

Abstract

The invention comprises a method for connecting an automation engineering field device (FG) to a first cloud-based service platform (SP1), comprising: - reading a first ticket (TI1) from the field device (FG) by means of the first operating device (BG1), wherein the first ticket (TI1) comprises, as content, at least one piece of information uniquely identifying the field device (FG); - transmitting the first ticket (TI1) to a second cloud-based service platform (SP2) from the first operating device (BG1); - associating the first ticket (TI1) and a second ticket (TI2), which is produced by the manufacturer and stored on the second service platform (SP2), with one another on the basis of the respective content and verifying the first ticket (TI1) and the second ticket (TI2); - in the event of successful verification, transmitting the connection information (VI) for the first cloud-based service platform (SP1) from the second cloud-based service platform (SP2) to the first operating device (BG1); and - setting up a communication connection between the first operating device (BG1) and the first cloud-based service platform (SP1) on the basis of the connection information (VI) transmitted by the second service platform (SP2), and a field device (FG) designed for use in the method according to the invention.

IPC Classes  ?

• G08C 19/02 - Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Abstract

The invention comprises a method for transmitting security settings (SE) between a first automation engineering field device (FG1) and a second automation engineering field device (FG2), comprising: a. identification and authentication of a user by means of an operator control unit (BE1, BE2, BE3); b. allocation of an authorization group on the basis of the identification and authentication of the user; c. in the event that the user is assigned the administrator authorization group: i. encryption of at least one of the security settings (SE), which is available in plain text, by the first field device (FG1); ii. export of the encrypted security setting (SE); iii. import of the encrypted security setting (SE) on the second field device (FG2); iv. decryption of the encrypted security setting (SE); v. loading of the decrypted security setting (SE) onto the data memory (DS2) of the second field device (FG2) and operation of the second field device (FG2) using the loaded security setting (SE) of the first field device (FG1).

IPC Classes  ?

• H04L 29/06 - Communication control; Communication processing characterised by a protocol

Abstract

A device access device for accessing field bus components of a field bus system is described. The device access device is installed on a host or a host environment and comprises a frame application and at least one driver, incorporated in the frame application, that is designed to access at least one field bus component. Additionally, the device access device has a monitoring unit that is designed to capture information concerning resources the drivers are using that are provided by the operating system of the host or of the host environment and to prompt at least one predetermined countermeasure in the event of detection of an irregular increase in the resources being used by the drivers over time.

IPC Classes  ?

• G06F 21/52 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity, buffer overflow or preventing unwanted data erasure
• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts

Abstract

The invention relates to a method for compensating for a malfunction of a field device (FG1, FG2, FG3, FG4, FG5) in an automation technology plant (A), comprising: - monitoring the process values transmitted from the field devices (FG1, FG2, FG3, FG4, FG5) to the superordinate unit (PLC); - producing history data on the basis of the transmitted process values for each of the field devices (FG1, FG2, FG3, FG4, FG5), or of the sensor units (SE1, SE2, SE3, SE3', SE4, SE5, SE5'); - setting up a substitution system (ES) on the basis of the history data, wherein the data processing unit (DV1, DV2), in the course of setup of the substitution system (ES), ascertains which process variable of a sensor unit (SE1, SE2, SE3, SE3', SE4, SE5, SE5') can replace a process variable of another sensor unit (SE1, SE2, SE3, SE3', SE4, SE5, SE5') as substitute variable with a predetermined accuracy; - comparing the current process values of each of the field devices (FG1, FG2, FG3, FG4, FG5), or of the sensor units (SE1, SE2, SE3, SE3', SE4, SE5, SE5'), with setpoint values for precalculating periods in which the current process values of a respective field device (FG1, FG2, FG3, FG4, FG5), or of the sensor units (SE1, SE2, SE3, SE3', SE4, SE5, SE5'), differ from the setpoint values by at least one predetermined value; - transmitting the substitute variable for the respective field device (FG1, FG2, FG3, FG4, FG5), or the sensor units (SE1, SE2, SE3, SE3', SE4, SE5, SE5'), to the superordinate unit (PLC) by means of the data processing unit (DV1, DV2) during the precalculated periods.

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring

Abstract

The invention relates to a self-testing automation system comprising: - a decentralized distributed ledger-type database (DB), in particular a blockchain, comprising a plurality of subscriber nodes (TK1,…, TK6), wherein the subscriber nodes (TK1,..., TK6) are designed to exchange data, or information, with one another per transaction (TA), and the database (DB) is designed to store the transactions (TA), in particular in data blocks (BL1, BL2, BL3) which are linked together; - a regulating mechanism (RG) which is implemented into each of the subscriber nodes (TK1,..., TK6), said regulating mechanism (RG) comprising information on the number and identity of all of the subscriber nodes (TK1,..., TK6) as well as rules relating to actions, properties, and states of each of the subscriber nodes (TK1,..., TK6); and - a plurality of automation components (AK1,..., AK4) which are subscriber nodes (TK1,…, TK6) of the decentralized database (DB). Each of the subscriber nodes (TK1,…, TK6) is designed to test or validate transactions (TA) between the subscriber nodes (TK1,…, TK6) at all times using the regulating mechanism (RG), and each of the subscriber nodes (TK1,…, TK6) is designed to carry out at least one measure if a violation of the regulating mechanism (RG) is detected.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• H04L 29/06 - Communication control; Communication processing characterised by a protocol
• G05B 19/418 - 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)

Abstract

The invention relates to a method for validating or verifying a field device (FG) which determines or monitors a physical, chemical or biological process variable of a process medium in automation technology, wherein: the field device (FG) is composed of a plurality of hardware and software modules; the field device (FG) is provided with a first cryptographic signature (S1) on the manufacturer side (HS); the first cryptographic signature (S1) unambiguously identifies the device manufacturer and/or the original delivery state of the field device (FG), defined by genuine hardware and software/firmware and genuine configuration settings; the origin and integrity of the field device (FG) is validated/verified on the customer side (KS) by means of the first cryptographic signature (S1); once the field device (FG) is adapted to a defined machinery, the field device (FG) is provided with a second cryptographic signature (S2) on the customer side (KS); the second cryptographic signature (S2) unambiguously identifies the adaptations of the field device (FG) made on the customer side (KS) as an machinery-specific desired state of the field device (FG); and at least one validation or verification of the field device (FG) is carried out on the customer side (KS) by means of the second cryptographic signature (S2) during the period of installation of the field device (FG) in the defined machinery.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system

Abstract

The present disclosure relates to a method for establishing a network communication between network participant and a communication apparatus. The communication apparatus is configured to reset the operating system of the communication apparatus based on an image file located in the communication apparatus after turning on or restarting the communication apparatus, and start the operating system based on the image file, and execute a script. The script initiates or controls starting a first frame application, incorporating at least one communication application into the first frame application, and executing, using the communication application, a scan of a first communication network connected to the communication apparatus and ascertaining identification of all network participants deployed in the first communication network, as well as to a communication apparatus for performing the method of the present disclosure.

IPC Classes  ?

• G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
• H04L 29/14 - Counter-measures to a fault

Abstract

The invention relates to methods for verifying the field device inventory entered in an asset management system (AMS), comprising: i. connecting a processing unit (VE) to the first communication network (KN1); ii. reading out the address space of the first communication network (KN1) by means of the processing unit (VE) in order to generate a list of all field devices (FG1, FG2, FG3) contained in the address space; iii. establishing communication between the processing unit (VE) and a field device (FG1, FG2, FG3) contained in the list, via a communication path (KP) in the first communication network (KN1); iv. reading out identification information of the field device (FG1, FG2, FG3) by means of the processing unit (VE) using the established communication, the identification information including at least a serial number of the field device (FG1, FG2, FG3) and a characteristic parameter of the field device (FG1, FG2, FG3), in particular the communication path of the field device; v. carrying out a consistency check in the asset management system (AMS), a negative result of the consistency check being achieved if, in the asset management system (AMS), a field device (FG1, FG2, FG3) is already entered under the serial number that has been read out; vi. checking, in the case of a negative result of the consistency check, whether, in the asset management system (AMS), a characteristic parameter assigned to the field device (FG1, FG2, FG3) corresponds with the characteristic parameter that has been read out; and vii. outputting a notification of a need for action by means of the processing unit (VE) if, in the asset management system (AMS), a characteristic parameter assigned to the field device (FG1, FG2, FG3) deviates from the characteristic parameter that has been read out.

IPC Classes  ?

• G05B 19/418 - 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)

Abstract

A method for providing a digital twin (1) for a nondigital automation engineering field device (2), comprising the following method steps: a) connecting a connecting unit (3) to the nondigital field device (2); b) downloading data concerning the connecting unit (3) that are held in the nondigital field device (2); c) producing a timestamp (4) for the downloaded data; d) transmitting the downloaded data together with the timestamp to a cloud (5); e) instantiating a digital image (6) of the nondigital field device (2) in the cloud (5); f) producing and providing an authenticated link (7) for downloading the digital twin (1); g) downloading the digital twin (1); h) linking the digital twin (1) executed on the computer unit (9) to a product database located in the cloud (5); i) checking whether the product data held in the product database (10) have undergone a change in comparison with the data that were supplied to the digital image (1) at the time of the timestamp (4).

IPC Classes  ?

• G05B 19/418 - 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)

Abstract

The invention relates to a method for activating or deactivating at least one hardware and/or software functionality of an automation component (AK), wherein the automation component (AK) contains an input unit (EE) and an output unit (AE), comprising the following steps: i) generating an item of identification information of the automation component (AK); ii) providing the identification information as first machine-interpretable code (CD) to the output unit (AE) of the automation component (AK); iii) detecting the provided first code by means of an operating device (BE) via a reaction-free unidirectional data channel; iv) transmitting the identification information from the operating device (BE) to a server (SE); v) generating a first item of licensing information by means of the server (SE); (vi) transmitting the first licensing information as an alphanumeric data sequence with a predetermined character length from the server (SE) to the operating device (BE); vii) inputting the output first licensing information into the automation component (AK) by means of the input unit (EE); viii) checking the plausibility of the first licensing information by means of the automation component (AK); and ix) activating or deactivating the hardware and/or software functionality in the event of a successful checking of the plausibility of the first licensing information.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a device (100) for the extraction of user data out of Ethernet telegrams sent from a field device (FG1, FG5), comprising: an input interface (110) and an output interface (120) for connecting to an Ethernet data line (200), wherein the input interface (110) is designed to receive Ethernet telegrams (300) transmitted via the Ethernet data line (200); an electronics unit (130) which is designed to evaluate the received Ethernet telegrams (300) and to extract a value of at least one process variable out of the user data portions (310) of the received Ethernet telegrams (300); and an output unit (140) for outputting the determined process variables. The invention also relates to a system comprising the device (100) according to the invention.

IPC Classes  ?

• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/418 - 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)

Abstract

The invention relates to a field detection device which is designed to be connected to at least one access point of a fieldbus network via at least one interface. The field detection device is designed to initiate or execute, for each of at least two connection protocols, an associated query in at least one fieldbus segment of the fieldbus network and to detect which field devices and fieldbus components in said at least one fieldbus segment can be accessed via the connection protocol in question. Furthermore, the field detection device is designed to provide a connection directory in which at least one connection protocol is specified for each field device and for each fieldbus component of a set of field devices and fieldbus components of the at least one fieldbus segment, by means of which connection protocol the field device in question or the fieldbus component in question can be accessed.

IPC Classes  ?

• H04L 12/58 - Message switching systems

Abstract

The invention relates to a method for the user-specific acquisition of information which is stored in a cloud-enabled database (DB), wherein: the information is present in the database (DB) as different information types and/or in different data formats; the user has an OPC UA client (CL) which is connected for communication to an OPC UA server (SE); the OPC UA server (SE) has a configuration module (KM), which configuration module (KM) is designed to create, aggregate and adapt information models; the OPC UA server (SE) interacts with an application programming interface (API) of the database (DB), which application programming interface (API) defines requests and commands for accessing the database (DB). The method according to the invention comprises: - creating and loading a user-specific information model (IM) onto the OPC UA server (SE) by means of the configuration model (KM), wherein the user-specific information model (IM) defines at least one item of information or multiple items of information which are to be retrieved from the database (DB); - retrieving the information defined in the user-specific information model (IM) from the database (DB) by means of the application programming interface (API) and transferring the information from the application programming interface (API) to the OPC UA server (SE); - converting the retrieved information into OPC UA-compatible structural data; and - transmitting the structural data from the OPC UA server (SE) to the OPC UA client (CL).

IPC Classes  ?

• G05B 19/418 - 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)

Abstract

A description is given of an aggregator apparatus which is designed to form a plurality of first data connections to a plurality of field access devices, wherein the field access devices are connected to a plurality of different network segments of a field bus system. The aggregator apparatus is designed to form at least one second data connection to at least one host computer. The aggregator apparatus is designed to receive first data traffic from the at least one host computer via at least one of the second data connections and to forward the first data traffic, via at least one of the first data connections, to a field access device of that network segment in which the particular field bus component, to which the first data traffic is directed, is situated. The aggregator apparatus is also designed to receive second data traffic from a field bus component in one of the network segments via at least one of the first data connections and to forward the second data traffic to at least one of the host computers via at least one of the second data connections.

IPC Classes  ?

• G05B 19/418 - 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)
• H04L 12/40 - Bus networks

Abstract

The invention relates to a method for monitoring a process automation system (A), wherein a plurality of field devices (FG1, FG2) and a plurality of additional system components (AK1, AK2) are integrated into the system (A), and the field devices (FG1, FG2) generate data, in particular measurement data, control data, calibration/parameterizing data, and diagnostic, history, and/or status data. The field devices (FG1, FG2) are connected together and to at least one higher-level unit (SPS) for communication purposes by means of a first communication network (KN). The method has the steps of: - continuously detecting production data (PD) from the system (A), said production data (PD) representing the quantity of produced products correlated over a defined interval of time; - calculating individual load data for each of the system components (AK1, AK2) and each of the field devices (FG1, FG2), said load data representing a degree of load for each of the system components (AK1, AK2) and each of the field devices (FG1, FG2) for each produced product; - continuously adding together the degree of load for each of the system components (AK1, AK2) and for each of the field devices (FG1, FG2) using the detected production data (PD) on the basis of the load data; and - generating a warning notification if the degree of load of a field device (FG1, FG2) or a system component (AK1, AK2) exceeds a threshold individually defined for each system component (AK1, AK2) and each field device (FG1, FG2).

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring
• G01N 17/00 - Investigating resistance of materials to the weather, to corrosion or to light

Abstract

The invention relates to an automation technology field device (FG), comprising: - a sensor unit (SE) for detecting a physical measurand of a medium; - a first communication interface (KS1) for connecting to a first communication network (KN1); - a second communication interface (KS2) for connecting to a second communication network (KN2); - a first electronic unit (EL1), wherein the first electronic unit (EL1) is designed to convert the physical measurand detected by the sensor unit (SE) into a measured value and to provide the measured value to the first communication network (KN1) via the first communication interface (KS1) and to generate diagnostic and/or maintenance information; - a transmitting unit (ST), which is contained in the first electronic unit (EL1) and is designed to transmit the diagnostic and/or maintenance information generated by the first electronic unit (EL1); - a second electronic unit (EL2), wherein the second electronic unit (EL2) contains a receiving unit (ET), wherein the receiving unit (ET) is designed to receive the diagnostic and/or maintenance information transmitted by the transmitting unit (ST), and wherein the second electronic unit (EL2) is designed to provide the diagnostic and/or maintenance information to the second communication network (KN2) via the second communication interface (KS2).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a terminal module (KL), a head module (KM), and a system for collecting data from a system which comprises a field device (FG) and which exchanges telegrams with a superordinate unit by means of a communication loop (KS) using a first protocol, comprising: - a top hat rail (HS); - at least one terminal module (KL), said terminal module (KL) being pushed onto the top hat rail (HS) and being designed to monitor telegrams transmitted from the field device (FG) to the superordinate unit via the communication loop (KS), convert the monitored telegrams into the second protocol, and output the converted telegrams; and - a head module (KM), wherein the head module (KM) is pushed onto the top hat rail (HS), and the terminal module (KL) is connected to the contacts of the head module (KM) by means of contacts (KO). The electronic unit of the head module (KM) is designed to convert the telegrams output by the terminal module (KL) into a third protocol and output same via a network interface (NS1).

IPC Classes  ?

• G05B 19/418 - 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)
• H04L 12/40 - Bus networks
• H04L 12/403 - Bus networks with centralised control, e.g. polling

Abstract

The invention relates to a method for parametrising a sensor system (SE1, SE1'), said method comprising: - attaching the sensor system (SE1, SE1') at a measuring point (MS) in an automation plant (A); - collecting environmental data of the sensor system (SE1, SE1') by means of a sensor (S2, S2') of the sensor system (SE1, SE1'); - transmitting identifications of the sensor system (SE1, SE1') and the collected environmental data to a memory platform (SP), the memory platform (SP) storing environmental data of further sensor systems (SE1, SE1') which are attached at different measuring points and parameter sets which are assigned to the further sensor systems (SE1, SE1'); - identifying comparable sensor systems (SE1, SE1') using the identification information and comparing the environmental data of the sensor system (SE1, SE1') with the environmental data of the comparable sensor systems (SE1, SE1'); - creating a parameter set (PS) for the sensor system (SE1, SE1') for operating an internal sensor (S1, S1') on the basis of the comparison of the environmental data, the created parameter set (PS) being assigned to the sensor system and to the environmental data of the sensor system on the memory platform (SP); and - transmitting the created parameter set (PS) to the sensor system (SE1, SE1') and loading the created parameter set (PS) into the sensor system (SE1, SE1').

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method for reducing a volume of data to be transmitted from a field device (FG), wherein the field device (FG) captures values of at least one process variable (h), wherein the field device (FG) is communicatively connected to a network subscriber (BE, GW) via a communication network and is configured to transmit the captured values of the process variables (h) to the network subscriber (BE, GW), wherein a check on the present value of the process variable (h) takes place at stipulated times (t), which stipulated times (t) have in particular a constant time difference in relation to one another, wherein in the course of the check a value of the process variable (h (t1)) at a first time (t1), which first time corresponds to the time of the check, is compared with the value of the process variable (h (t2)) from a second time (t2), wherein the second time (t2) is the time before the first time (t1), and wherein the value (h (t1)) of the process variable (h) from the first time (t1) is transmitted only when the absolute value of the difference between the value (h(t1)) of the process variable (h) from the first time (t1) and the value (h (t2)) of the process variable (h) from the second time (t2) is greater than or equal to a predetermined first absolute value (Ah(t1)), characterized in that the value (h(t1)) of the process variable (h) from the first time (t1) is transmitted only if additionally the absolute value of the difference between the value (h (t1)) of the process variable (h) from the first time (t1) and the value (h (t2)) of the process variable (h) from the second time (t2) differs from an absolute value of a difference between the value (h (t2)) of the process variable (h) from the second time (T2) and a value (h (t3)) of the process variable (h) from a third time (t3), which third time (t3) is the time before the second time (t2), at least by a predetermined factor.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method for storing data relating to at least one of device status, device diagnosis and calibration of a field device in a cloud. The field device (8, 9, 10) comprises a self-monitoring functionality. The method comprises the local-mode detection of first data relating to at least one of device status, device diagnosis and calibration by the field device itself, and the transmission of the local-mode-detected first data from the field device to the cloud (13). The method also comprises the detection of second data relating to at least one of device status, device diagnosis and calibration of the field device by means of an external service computer (16), and the transmission of the second data from the external service computer to the cloud. Both the first data and the second data are stored in the cloud.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method for establishing a network communication between at least one network participant (FG1, FG2, FG3, GW) and a communication device (KV) in an automation system (AN). The communication device (KV) carries out the following steps: - resetting the operating system (BS) of the communication device (KV) using mapping files which can be found on the communication device (KV) after switching on or restarting the communication device (KV); - starting the operating system (BS) on the basis of the mapping files; and - running a script, whereby the script initiates or controls the following actions: i. starting a first frame application (RA1); ii. integrating at least one communication application (KA) into the first frame application (RA1); and iii. running a scan of the first communication network (KN1) using the communication application (KA) and ascertaining identification information on all of the network participants (FG1, FG2, FG3, GW) involved in a first communication network (KN1), which is connected to the communication device. The invention also relates to communication device (KV) for carrying out the method according to the invention.

IPC Classes  ?

• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
• H04L 29/14 - Counter-measures to a fault

Abstract

The present disclosure relates to a framework application for device access software. The framework application can be installed on a host. At least one driver can be integrated into the framework application, said driver being designed for access to an associated field bus component of a field bus network. For each integrated driver, the framework application has a standard interface, via which data can be exchanged between the driver and the framework application. For at least some of the integrated drivers, the framework application has one or more proprietary interfaces in addition to the standard interface, via which proprietary interfaces data can be exchanged between the respective drivers and the framework application. Information regarding additional functionalities that are supported by the driver or by an associated field bus component can be transferred from the driver to the framework application via at least one of the proprietary interfaces.

IPC Classes  ?

• G06F 13/20 - Handling requests for interconnection or transfer for access to input/output bus
• H04L 12/24 - Arrangements for maintenance or administration
• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• G05B 19/418 - 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)
• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G06F 40/40 - Processing or translation of natural language

Abstract

The invention relates to a fieldbus component that is designed to transfer data for transfer to a cloud either in a first data transfer mode to a public cloud or in a second data transfer mode to a private cloud. The fieldbus component comprises a setting element that can be optionally put into a first setting or a second setting. The fieldbus component is designed to transfer data for transfer to a cloud to the public cloud in accordance with the first data transfer mode if the setting element is in the first setting, and to transfer data for transfer to a cloud to the private cloud in accordance with the second data transfer mode if the setting element is in the second setting.

IPC Classes  ?

• H04L 12/40 - Bus networks
• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure

Abstract

The invention relates to a method for monitoring a measuring point (MS) in an automation system. The measuring point (MS) is attached to at least one system component (AK, AK'), in particular a container and/or a pipeline, in which a process medium is at least temporarily located, said system component (AK, AK') being incorporated into a technical process, and the measuring point (MS) comprises at least one field device (FG, FG'), which is designed to detect and/or influence process variables of the process medium, and at least one communication means (KM), which is designed to transmit the process variables detected by the field device (FG, FG') to a control center (LS) of the system. The process is designed for a defined reference working point, and a working point defines the production of at least one product (PD) of a specified quantity and quality from at least one reactant (ED) of a specified quantity and quality using a quantity of energy. The method has the steps of: - transmitting the process variables detected by the field device (FG, FG') to a service platform (SP), in particular a local or web-based service platform; storing the process variables in the service platform (SP); comparing a current working point at which the process is being operated with the reference working point on the basis of the stored process variables (T); and generating and transmitting a maintenance notification (WN) to a user in the event that the current working point of the process exhibits a deviation (Δ) from the reference working point, said deviation (Δ) being greater than or equal to a specified value.

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring

Abstract

The invention relates to a method for maintaining a measurement point (MS1, MS2, MS3) in an automation system (A), wherein capability information (BI) of persons (P1, P2, P3), comprising information about objects carried by the person (P1, P2, P3), about a state of health of the person (P1, P2, P3) and/or about safety equipment worn by the person (P1, P2, P3), is captured and is stored in a service platform (SP), the method comprising: registering a service case or maintenance case of the measurement point (MS1, MS2, MS3); creating a service order or maintenance order (SA), which comprises objects required for resolving the service case or maintenance case, requirements for state of health and/or requirements regarding safety equipment; calculating a degree of suitability of the persons (P1, P2, P3) stored in the service platform (SP) when a service case or maintenance case is registered with respect to the measurement point (MS1, MS2, MS3), the degree of suitability being a measure of the correspondence of the capability information (BI) of the persons (P1, P2, P3) stored in the database with the required objects contained in the service plan or maintenance plan, with the requirements for the state of health and/or with the requirements regarding the safety equipment; and transmitting the service order or maintenance order (SA) to at least one of the persons (P1, P2, P3) stored in the service platform (SP) who has a degree of suitability for the registered service case or diagnosis case that is greater than or equal to a predefined degree of suitability.

IPC Classes  ?

• G16H 10/00 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data

Abstract

An interface apparatus for handling a data interchange between a field bus network and a cloud is described. The interface apparatus comprises a first interface, by means of which the interface apparatus is connectable to at least one field bus component of the field bus network, and a second interface, by means of which the interface apparatus is connectable to the cloud. The first interface is in the form of an interface corresponding to the programming interface of the cloud, wherein an interface definition of the first interface is concordant with an interface definition of the programming interface of the cloud. The interface apparatus is designed to convert a call for a cloud service that is received from a field bus component of the field bus network via the first interface into a call for a cloud service that is addressed to the cloud and to transmit said call to the cloud via the second interface.

IPC Classes  ?

• H04L 12/40 - Bus networks
• H04L 29/06 - Communication control; Communication processing characterised by a protocol
• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure

Abstract

The invention relates to a method for monitoring a process automation system (A), a plurality of measuring points (MS1, MS2, MS3) being provided in the system (A), said method comprising: detecting movements, of people (P1, P2, P3) located within the system (A) and/or objects, particularly robots, vehicles and/or machines, which are not located at the measuring points (MS1, MS2, MS3); calculating stay data containing moments of the stay and/or the respective duration of the stay, the respective people (P1, P2, P3) and/or objects at the individual measuring points (MS1, MS2, MS3) on the basis of the detected movements; and evaluating the stay data in terms of defined noticeable problems.

IPC Classes  ?

• G05B 19/418 - 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)

Abstract

The invention relates to a smartwatch (SW) having a transmitter/receiver unit (SE) and a display unit (AE), wherein the smartwatch (SW) is configured for receiving diagnosis notifications of a plurality of automation technology field devices (F1, F2. F3) by means of the transmitter/receiver unit (SE), for analysing the received diagnosis notifications and classifying same in predefined device statuses, in particular in device statuses according to the NAMUR recommendation, as well as for displaying the classified device statuses of the field devices (F1, F2, F3) by means of the display unit (AE). The invention also relates to a method for maintaining an automation technology system, in which a plurality of field devices (F1, F2, F3) are integrated, by means of a smartwatch (SW) according to the invention.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• G05B 19/4063 - Monitoring general control system
• G06F 1/16 - Constructional details or arrangements
• G05B 23/02 - Electric testing or monitoring

Abstract

The invention relates to a method for operating an automation technology facility in which at least one field device (FG1, FG2) is used, wherein a first gateway (GW1) is connected via a first communication network (KN1) to the field device (FG1, FG2), wherein a second gateway (GW2) is connected to the field device (FG1, FG2) via a second communication network (KN2), connected redundantly and in parallel with the first communication network (KN1 ), wherein the first and the second gateway (GW2) are connected to a control unit (BE) for monitoring and/or operating the field device (FG1, FG2), wherein the first communication network (KN2) and the second communication network (KN2) are connected to a control room (LW) for the facility, wherein the control room (LW) establishes a communications connection and communicates either with the first communication network (KN1) or with the second communication network (KN2), wherein the control room (LW) switches over to the correspondingly other communication network (KN1, KN2) and establishes a communication connection therewith if a problem is detected in the previous communication connection, wherein communication access to the first gateway (GW1 ) is implemented in the control unit (BE) via a first driver in the control unit (BE), wherein communication access to the second gateway (GW2) is implemented in the control unit (BE) via a second driver in the control unit (BE), and wherein the control unit (BE) continuously analyses the first communication network and the second communication network (KN1, KN2) and in the event of a control room (LW) switchover, switches over to the gateway (GW1, GW2) of that network which is actively in communication connection with the control room (LW).

IPC Classes  ?

• H04L 12/40 - Bus networks
• H04L 12/703 - Route fault prevention or recovery, e.g. rerouting, route redundancy, virtual router redundancy protocol [VRRP] or hot standby router protocol [HSRP]
• H04L 12/707 - Route fault prevention or recovery, e.g. rerouting, route redundancy, virtual router redundancy protocol [VRRP] or hot standby router protocol [HSRP] using path redundancy
• G05B 9/03 - Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Abstract

The invention relates to a fieldbus network comprising at least one device (7) and a connecting apparatus (14), wherein the connecting apparatus (14) is designed to transfer data from the fieldbus network into a cloud (13). A derived class (17), which is derived from a specified base class (15), is installed on at least one of the devices (7), wherein base attributes (16) are defined by the specified base class (15) and additional attributes (19) specific to the devices may be specified through the derived class (17), wherein the at least one of the devices (7) is designed to generate a data object (20) for data transfer to the cloud (13), proceeding from the derived class (17). The connecting apparatus (14) is designed to receive the data object (20) from the relevant device (7), to convert at least a part of the data (23, 24) contained in the data object (20) into a format for an interface to the cloud (13) and to write the data (23, 24) to the cloud (13).

IPC Classes  ?

• H04L 12/28 - Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
• H04L 12/40 - Bus networks
• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
• G05B 19/418 - 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)
• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• H04L 12/24 - Arrangements for maintenance or administration

Abstract

The invention relates to a sealing unit (1), which comprises a detection unit (11) and an electronic unit (12) and which can be attached to an automation component (2) or to an automation unit comprising at least two automation components (2) or can be integrated in the automation component (2), wherein the electronic unit (12) is designed to operate the sealing unit (1) in a first operating mode or in a second operating mode, which second operating mode is designed for the sending out of alarm information, wherein the detection unit (11) is designed, in the first operating mode, to detect manipulation of the sealing unit (1) and/or of the automation component (2) and/or of a part (21) of one of the automation components and, in the case of a detection, to transmit a signal to the electronic unit (12), and wherein the electronic unit (12) is designed to switch to the second operating mode when the signal is received. The invention further relates to a method for detecting unauthorized changes to an automation component (2) by means of a sealing unit (1) according to the invention (1).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G08B 13/12 - Mechanical actuation by the breaking or disturbance of stretched cords or wires
• G08B 13/16 - Actuation by interference with mechanical vibrations in air or other fluid
• G09F 3/03 - Forms or constructions of security seals

Abstract

The invention comprises a wireless adapter (DA), comprising an energy conversion unit (EE), a HART modem (HM) and a communication unit (KE), the wireless adapter (DA) being connected to a HART communication loop (KS), the energy conversion unit (EE) being designed to obtain the electrical energy required for the operation of the wireless adapter (DA) from HART telegrams transferred via the HART communication loop (KS), the communication module being designed to wirelessly communicate with a mobile operating unit (BE), and the HART modem (HM) being designed to communicate with an automation field device (FG1), which is connected to the HART communication loop (KS).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

A method for monitoring an automation system (500) having a multiplicity of field devices (101-105) which are arranged in a spatially distributed fashion and are each configured to acquire and/or set a primary process variable (F, p, T, R, D) that is dependent on the process, and are also configured to each acquire at least one secondary environmental variable (201-205), and having at least one superordinate process control unit (300) for controlling the process, wherein the method involves at least the following steps: - transmitting the acquired environmental variables (201-205) to a superordinate database and analysis platform (400); - monitoring the automation system (500) by means of the database and analysis platform (400), wherein in order to monitor the automation system (500), the database and analysis platform (400) compares the acquired transmitted secondary environmental variables (201-205) with comparative environmental variables (211-215) which represent a usual state of the automation system (500), in order thereby to detect an unusual state (600) in the automation system (500).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• G05B 23/02 - Electric testing or monitoring
• G05B 19/418 - 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)

Abstract

The invention relates to a method for monitoring an automation system (A), in which system at least one field device (FG) is used, wherein a first database (DB1), in particular a cloud-capable database, has a first data configuration and contains field-device-related data, in particular measurement values, parameter values, identification data, and/or a diagnosis status of the field device (FG), a second database (DB2), in particular a cloud-capable database, has a second data configuration that is not compatible with the first data configuration, and the first and second data configurations define the file format of the data, or the semantics thereof and/or rules for organization and/or for storage of the data in the first and second databases (DB1, DB2), respectively, comprising: retrieving at least some of the data contained in the first database (DB1) by means of a data conversion unit (DE1), in particular an edge device or a gateway; converting the retrieved data into a format compliant with the second data configuration; and storing the converted data in the second database (DB2). The invention further relates to a data conversion unit designed to carry out the method according to the invention.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method for monitoring an automation technology system (A) comprising a fieldbus access unit (FE), in particular a processor unit, a gateway or an edge device which has a communication link to at least one first wired or wireless communication network (KN1), the first communication network (KN1) being equipped with a plurality of field devices (F1, F2, F3,..., FN) and network nodes (NK1, NK2, NK3,..., NKm). In said method, a communication driver (KT), which runs in a first framework application (FR1) implemented on a client computer (CR) that is directly or indirectly connected to the fieldbus access unit (FE) via at least one second communication network (KN2), queries structural data from network nodes (NK1, NK2, NK3,..., NKm) and field devices (F1, F2, F3,..., FN) provided on at least one network level (NE1, NE2) of the first communication network (KN1); and the structural data is created by the fieldbus access unit (FE) during the query as the fieldbus access unit (FE) scans the address space of the network level (NE1, NE2) and determines the network nodes (NK1, NK2, NK3,..., NKm) and field devices (F1, F2, F3,..., FN) provided in the address space. The invention also relates to a fieldbus access unit (FE) for use in the method according to the invention, and an arrangement comprising a client computer (CR) and a fieldbus access unit for carrying out the method according to the invention.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 23/02 - Electric testing or monitoring
• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• G05B 19/418 - 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)
• H04L 12/24 - Arrangements for maintenance or administration

Abstract

The invention relates to a method for operating a field device (F1, F2, F3, ..., Fn) used in an automation technology system (A), said field device having a communication link to a field access unit (FE), in particular a processor unit, a gateway, or an edge device, by means of a first wired or wireless communication network (KN1), in particular by means of an automation technology fieldbus, the method comprising: - retrieving a link (URL1, URL2, URL3, ... URLn) of the field device (F1, F2, F3, ..., Fn) on a client computer (CR), the link (URL1, URL2, URL3, ... URLn) consisting at least of a protocol field and a parameter field, the retrieving of the link (URL1, URL2, URL3, ... URLn) triggering the following steps: a) launching a first framework application (FR1) associated with the protocol field of the link (URL1, URL2, URL 3, ... URLn), in particular an FDT framework application, an FDI host, a DD host, or an EDD host; b) transferring the link (URL1, URL2, URL3, ... URLn) to the first framework application (FR1) and, using said first framework application (FR1), extracting at least one item of information obtained in the parameter field; c) configuring a communication path (KP) between the client computer (CR) and the field device (F1, F2, F3, ..., Fn) via the field access unit (FE) using the at least one item of information; d) opening a device driver (GT) associated with the field device (F1, F2, F3, ..., Fn), or a device description associated with the field device (F1, F2, F3, ..., Fn) in the first framework application (FR1).

IPC Classes  ?

• H04L 12/28 - Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
• H04L 12/24 - Arrangements for maintenance or administration
• H04L 12/40 - Bus networks
• G05B 19/418 - 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)
• G06F 9/451 - Execution arrangements for user interfaces
• G06F 9/445 - Program loading or initiating

Abstract

The invention relates to a method for monitoring an automated facility (A), a plurality of field appliances (F1, F2, F3, F4) being incorporated into the facility (A), said method comprising: connecting a cloud gateway (CG) to the first communication network (KN1) of the facility (A); determining the field appliances (F1, F2, F3, F4) connected to the first communication network (KN1); checking whether, for at least some of the determined field appliances (F1, F2, F3, F4), appliance descriptions corresponding to the determined field appliances (F1, F2, F3, F4) are available on a server (SE) connected to the cloud gateway (CG) by means of a second communication network (KN2); downloading the appliance descriptions corresponding to the respective determined field appliances (F1, F2, F3, F4) from the server (SE) and installing the appliance descriptions on the cloud gateway (CG); creating at least one configuration plan (KP) by means of the server (SE), the configuration plan (KP) defining at least one field appliance (F1, F2, F3, F4) to be solicited, the type of data solicited from the field appliance (F1, F2, F3, F4) and the frequency at which the data is solicited for each individual field appliance (F1, F2, F3, F4) to be solicited; transmitting the configuration plan (KP) to the cloud gateway (CG); soliciting the data from the field appliances (F1, F2, F3, F4) to be solicited by means of the cloud gateway (CG) according to the configuration plan (KP) found on the cloud gateway; transmitting the solicited data to the server (SE) via the cloud gateway (CG); and collecting and evaluating the transmitted data on the server (SE). The invention also relates to a cloud gateway (G) for carrying out the method according to the invention.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method for parameterizing an automation field device (F1, F2, …, Fn) which is communicatively connected to a server (SE) via a first communication network (KN1, KN1', KN1''), having the following steps: - initiating the method by transmitting a command to parameterize or change the parameter values of the field device (F1, F2, …, Fn) on the server (SE); - transmitting identification information of the field device (F1, F2, …, Fn) to the server (S); - ascertaining a digital image (F1', F2', …, Fn') of the field device (F1, F2, …, Fn) stored on the server (S) using the transmitted identification information, said digital image (F1', F2', …, Fn') containing information (IN) on the field device (F1, F2, …, Fn), in particular configuration settings of the field device (F1, F2, …, Fn), and measurement location-relevant information and being designed to reproduce the behavior of the field device (F1, F2, …, Fn) in a simulated or emulated manner; - generating and proposing at least one parameter set (PS) for the field device (F1, F2, …, Fn) using the field device (F1, F2, …, Fn) information (IN) contained on the server (SE) by means of an application (AW) which is ran on the server (SE); - selecting and confirming the proposed parameter set (PS) by a user (BE); and - transmitting the confirmed parameter set (PS) to the field device (F1, F2, …, Fn) and parameterizing the field device (F1, F2, …, Fn) using the transmitted parameter set (PS).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention comprises an operator control unit (BE) for a field device (FG) used in automation technology, having a first operating system (OS1), comprising: - an application program (AW) which can be executed on the first operating system (OS1) of the operator control unit (BE); and - an emulation algorithm (EA) which is designed to execute, on the application program (AW) of the operator control unit (BE), application software (AP) which can be executed on a second operating system (OS2) and has at least one communication protocol for coding/decoding telegrams transmitted to/from the field device (FG) and is designed to operate the field device (FG), in particular to read, display and modify parameters of the field device (FG), and/or to read and display measured values of the field device (FG). The invention also comprises a generic communication driver and an application program (AW) for use in the operator control unit (BE) according to the invention.

IPC Classes  ?

• G05B 19/418 - 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)

Abstract

A device access apparatus for a client/server system comprising a server and a client is described, wherein the device access apparatus can be used to access components of a field bus network. The device access apparatus comprises a general application that is installable on the server and that is designed to interchange data with components of the field bus network, a device driver that is installable on the client and a communication proxy that is installable on the server and is designed to set up at least one data connection between the server and the client, the at least one data connection being able to be used to transmit data between the device driver and a component of the field bus network that is associated with the device driver. The communication proxy is designed to monitor a data traffic on the at least one data connection between client and server and to detect errors in the data transmission.

IPC Classes  ?

• H04L 12/40 - Bus networks

Abstract

The invention relates to a method and an operating unit (BE1, BE2) for troubleshooting errors in a system of automation technology, wherein the system has a plurality of field devices (FG1, FG2, FG3) which are attached to distributed installation locations, wherein the method comprises the following steps: accessing a database (DB) by means of an operating unit (BE1, BE2), wherein for each of the field devices (FG1, FG2, FG3) the current status thereof and location information (OI1, OI2, OI3) corresponding to the respective installation location of the field device (FG1, FG2, FG3) is stored in the database (DB); providing a list of those field devices (FG1, FG2, FG3) and the location information (OI1, OI2, OI3) thereof for which a service status or a diagnosis status has been recorded due to at least one error; selecting at least one of the field devices (FG1, FG2, FG3) in the list by means of the operating unit (BE1, BE2); gathering the current location position of an operator by means of the operating unit (BE1, BE2); locating the selected field device (FG1, FG2, FG3) including the current location position of the operating unit (BE1, BE2) and the location information (OI1, OI2, OI3) of the selected field device (FG1, FG2, FG3) using the operating unit (BE1, BE2); finding the located field device (FG1, FG2, FG3) via the operator with the aid of the operating unit (BE1, BE2); and connecting the operating unit (BE1, BE2) to the sought field device (FG1, FG2, FG3) and operating the field device (FG1, FG2, FG3) by means of the operating unit (BE1, BE2) in order to troubleshoot the error.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/418 - 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)

Abstract

The invention relates to a method for starting up or servicing a field device (FG) for determining or monitoring a physical or chemical process variable of a medium in an automation process, having the following method steps: - reading unique identification information (ID) which is assigned to the field device (FG) via a static code (SC) by means of a reading and/or operating tool (BT); - optically reading diagnostic information (DI), which is stored in the field device (FG) and which relates to at least one current and/or past event assigned to the field device, via a dynamic code (DC) generated by the field device by means of the reading and/or operating tool (BT); - transmitting the identification and diagnostic information (ID, DI) from the reading and/or operating tool (BT) to a cloud-based service platform (SP), - transmitting device and/or application-specific information (GAI) for remedying the event characterized by the diagnostic information (DI) from the cloud-based service platform (SP) to the reading and/or operating tool (BT), and - eliminating the event or effects of the event using the transmitted device-specific and/or application-specific information (GAI).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/418 - 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)

Abstract

The invention relates to a method for the application-specific setting of a field device (FG), which is installed in a defined application (A) in a process in automation engineering and determines or monitors at least one process variable of a medium, wherein the method comprises the following method steps: - recording at least one diagnostic message, error message or notice about an error message (D), which occurs or has occurred at least temporarily on the field device (FG) at least during a defined interval, - analysing which of the diagnostic messages, error messages and/or notices about the error messages (D) are tolerable and/or plausible in the defined application (A), - assigning an application-specific notice (TP) with regard to tolerability and/or plausibility to each diagnostic message, error message and/or notice about an error message (D) that has arisen in the defined application (A), - clearing the at least one diagnostic message, error message and/or notice about an error message (D), if this is classified as tolerable and/or plausible in the defined application (A), - using the application-specific setting (ASE) of the field device (FG), which clears the at least one diagnostic message, error message and/or notice remedy (D) classified as tolerable and/or plausible.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention comprises a method for analysing malfunctions and/or changes of device statuses in a system (A) of automation technology, wherein the system (A) has a plurality of field devices (FA, FB, FC, FD), the field devices (FA, FB, FC, FD) communicating with one another directly via a communication network (D, F), or via at least one communication unit (PLC), more particularly a gateway, a control unit or a remote I/O, and being designed to issue an appropriate diagnostic notice (Diag1, Diag2, Diag3) depending on a malfunction and/or a change of a device status in the system (A), and wherein the diagnostic notices (Diag1, Diag2, Diag3) are transmitted to a data bank (B) and stored in same. The method comprises:- reading the diagnostic notices (Diag1, Diag2, Diag3) from the data bank; filtering the read diagnostic notices (Diag1, Diag2, Diag3) using at least one selection criterion;- linking the filtered diagnostic notices (Diag1, Diag2, Diag3) using time stamps, wherein a time stamp contains a date of the occurrence of a malfunction contained in the corresponding diagnostic notice (Diag1, Diag2, Diag3);- defining time intervals (At), more particularly equal time intervals (At);- grouping the diagnostic notices (Diag1, Diag2, Diag3) linked using the time stamps into the defined time intervals (At) which correspond to their respective time stamps;- evaluating the grouped diagnostic notices (Diag1, Diag2, Diag3) with regard to defined abnormalities (CL1, CL2, CL3, CL4).

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring

Abstract

The invention relates to a framework application for device access software. The framework application can be installed on a host. At least one driver can be integrated into the framework application, said driver being designed for access to an associated field bus component of a field bus network. For each integrated driver, the framework application has a standard interface, via which data can be exchanged between the driver and the framework application. For at least some of the integrated drivers, the framework application has one or more proprietary interfaces in addition to the standard interface, via which proprietary interfaces data can be exchanged between the respective drivers and the framework application. Information regarding additional functionalities that are supported by the driver or by an associated field bus component can be transferred from the driver to the framework application via at least one of the proprietary interfaces. The framework application is designed to merge the information regarding additional functionalities.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• G05B 19/418 - 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)

Abstract

The invention comprises a method, a communication module (KM1, KM2) and a system for transmitting diagnosis data of a field device (FG1, FG2) in an installation for process automation, wherein the field device (FG1, FG2) has a communication link to a superordinate unit (SPS) via a communication loop (KS1, KS2) and wherein a communication module (KM1, KM2) is connected to the communication loop (KS1, KS2) such that the communication module (KM1, KM2) is connected in parallel with the field device (FG1, FG2), comprising: – continual storage of electric power in an energy storage unit (EE) of the communication module by means of a transducer unit (WE) connected upstream of the energy storage unit (EE) up to a predetermined limit value, wherein the transducer unit (WE) captures an electrical and/or physical variable and converts it into electric power; – polling of the diagnosis data of the field device (FG1, FG2) by a communication command by means of the communication module (KM1, KM2); – reception of the diagnosis data of the field device (FG1, FG2) by the communication module (KM1, KM2) by means of a communication command sent by the field device and wireless transmission of the polled diagnosis data to a reception unit (GW) by means of the communication module (KM1, KM2) as soon as the electric power stored in the energy storage unit (EE) reaches, or has exceeded, the predetermined limit value and/or if the communication module (KM1, KM2) receives a command for polling or transmitting.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a system and a method for determining or monitoring a process variable in an automation plant (A) having at least one higher-level unit (SPS) and a plurality of field devices (F1, F2, F3, F4), wherein the field devices (F1, F2, F3, F4) generate data, the field devices (F1, F2, F3, F4) are connected to one another for communication, and the higher-level unit (SPS) and the field devices (F1, F2, F3, F4) are nodes (TK) corresponding to a distributed ledger or blockchain technology, comprising - a plurality of transaction creation units (TE), wherein each of the field devices (F1, F2, F3, F4) are assigned one of the transaction creation units (TE), the transaction creation units (TE) create transactions (TA) and a created transaction (TA) contains data from the field devices (F1, F2, F3, F4) assigned to each of the transaction creation units (TE); - at least one block creation unit (BE), which processes at least one created transaction (TA) to form a data block (BL1, BL2, BL3) at regular time intervals; - a plurality of validation units (VE), which check the data block (BL1, BL2, BL3) and/or the transactions (TA) for validity, wherein the data block (BL1, BL2, BL3) is valid if at least one predefined number of validation units (VE) validates the data block (BL1, BL2, BL3) successfully, and wherein each of the nodes (TK) is assigned one of the validation units (VE); and - a plurality of distributed databases (DB) for storing data blocks (BL), wherein the valid data block (BL1, BL2, BL3) is stored in each of the databases (DB).

IPC Classes  ?

• H04L 29/06 - Communication control; Communication processing characterised by a protocol

Abstract

The invention relates to a method for the tamper-proof evaluation of at least one component property of at least one field device (F1, F2) in a facility (A1, A2, A3) operating by means of automation technology, said method comprising: the creation an evaluation relating to the component property of the field device (F1, F2) by at least one facility operator, where the evaluation assigns each component property an applicable label or a non-applicable label; and transmission of the created evaluation to a first service platform (SP) and storage of the created evaluation in the first service platform (SP), the first service platform (SP) being operated in a decentralised manner by means of a Distributed Ledger or Blockchain technology and consisting of a plurality of subscriber nodes (TK1, TK2, TK3, TK4), the subscriber nodes (TK1, TK2, TK3, TK4) each comprising at least one data bank (DB); creation of data blocks by the subscriber nodes (TK1, TK2, TK3, TK4), where a data block (BL1, BL2, BL3) links at least one evaluation with the field device type of an evaluated field device (F1, F2), whereby a plurality of evaluations of different field devices (F1, F2), preferably of a plurality of facility operators, is contained in the plurality of subscriber nodes (TK1, TK2, TK3, TK4).

IPC Classes  ?

• H04L 29/06 - Communication control; Communication processing characterised by a protocol
• G06F 21/60 - Protecting data
• H04L 9/00 - Arrangements for secret or secure communications; Network security protocols

Abstract

The invention relates to a method and a communications network for preventing an unauthorised access to software applications (SF1, SF2, SF3, SF4, SG) implemented in field devices (F1, F2, F3, F4, G), wherein the field devices (F1, F2, F3, F4, G) are integrated in a communications network (KN, KN') of automation technology, and wherein every software application (SF1, SF2, SF3, SF4, SG) exchanges information within the communications network (KN, KN') via a respective at least one communications interface (KS, KS'), comprising the following steps: detecting current activated security functions, based on security and/or functional characteristics, of every communications interface (KS, KS') of the software applications(SF1, SF2, SF3, SF4, SG); detecting all activateable security functions of every communications interface (KS, KS'); determining at least one common security function that can be activated at every communications interface (KS, KS'); displaying the at least one common security function and selecting at least one displayed common security function; and reconfiguring every communications interface (KS, KS'), wherein the respective currently installed security functions are replaced by the at least one selected common security function, and wherein, in the event that no common security function was determined, every communications interface (KS, KS') is reconfigured in such a way that no security function is activated.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G06F 21/00 - Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
• H04L 29/06 - Communication control; Communication processing characterised by a protocol

Abstract

The invention relates to an automation device having the following: - a housing (3), - a wireless antenna (4) which is attached to the exterior of the housing, and - an electronic communication device (6) which is arranged within the housing and is connected to the antenna so as to transmit data and which is designed to wirelessly communicate data, preferably process data, with a higher-level unit (14, 15) in a bidirectional manner via the antenna according to a first wireless standard, said electronic communication device also being designed to wirelessly communicate data, preferably parameter data, with an operating unit (16) in a bidirectional manner via the antenna according to a second wireless standard.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/418 - 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)
• H04B 1/00 - TRANSMISSION - Details of transmission systems not characterised by the medium used for transmission
• H04W 88/06 - Terminal devices adapted for operation in multiple networks, e.g. multi-mode terminals

Abstract

The invention relates to a method for changing the display mode of a device access software by means of which components of a fieldbus system can be accessed. The device access software comprises a framework application and at least one driver or use software component integrated into the framework application. A respective interface is provided between the framework application and the at least one driver or use software component. The method has the steps of switching the framework application from a first display mode to a second display mode which differs from the first display mode and changing at least one parameter in at least one part of the driver or use software component via the respective interface. The change of the at least one parameter produces a switchover of the display mode from the first display mode to the second display mode in at least one driver or use software component of the part of the driver or use software component.

IPC Classes  ?

• G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

Abstract

Method and a system for monitoring the state of a process automation installation (A) which consists of a plurality of field devices (FG) which are able to communicate, wherein each field device (FG) is assigned a device driver (GT) which is integrated in a frame application (FR), and wherein the particular device driver (GT) and the frame application (FR) communicate using standardized driver interfaces (TS), comprising: retrieving information (I) from at least one of the field devices (FG) by means of the assigned device driver (GT), transferring the retrieved information (I) to the frame application (FR) via an additional interface (ZS); transmitting the transferred information (I) to an electronic database (DB) by means of the frame application (FR) and storing the transmitted information (I) in the database (DB); and monitoring the state of the field devices (FG) on the basis of the information (I) stored in the electronic database (DB).

IPC Classes  ?

• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure

Abstract

A computer-implemented method for providing a generic diagnosis model (2) at a node (3) of an automation network (1), wherein the automation network (1) has multiple subordinate field bus segments (4a, 4b, 4c), each having multiple field bus subscribers (5), connected to the node (3) and the method comprises the following steps: provision of specific diagnosis information (A, B, C, D, E) by the field bus subscribers (5) of the respective field bus segment (4a, 4b, 4c); combination of the specific diagnosis information (A, B, C, D, E) provided by the field bus subscribers (5) at the node (3); transfer of all combined diagnosis information to the generic diagnosis model (2), wherein the specific diagnosis information (A, B, C, D, E) is additionally enriched with meta information, so that the generic diagnosis model (2) can be used to access specific diagnosis information (A, B, C, D, E) of the respective field bus subscriber (5).

IPC Classes  ?

• G05B 19/418 - 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)
• G05B 23/02 - Electric testing or monitoring

Abstract

The invention relates to a method for checking data in a database of a plant asset management system (1) of an automation plant, said database (2b) acquiring the data from different information sources (5a, 5b, 5c, 7). The data of the database (2b) are automatically checked to determine if a violation of a rule of a field bus protocol and/or a plant-specific rule is present, and in the case that a violation is present, the presence of the violation is reported.

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring
• G06F 17/30 - Information retrieval; Database structures therefor

Goods & Services

Measuring, analysis, control and recording apparatus, in particular electric and electronic measuring apparatus, all the aforesaid apparatus for measuring, collecting, analyzing, recording or regulating process, operating or environmental parameters; application software, in particular application software for activating, controlling, regulating, monitoring, maintaining and operating the aforesaid apparatus, in particular downloadable application software, all the products in the field of measuring and industrial process automation technology, environmental measuring and environmental monitoring technology, laboratory instruments, laboratory automation technology, supply chain management, inventory and facility management, production automation, medical technologies, pharmaceutical industry, biotechnology, life science, aircraft technology and transport technology. Design and development of application software, in particular application software for activating, controlling, regulating, monitoring, maintaining and operating of measuring, analysis, regulating and recording apparatus, in particular electric and electronic measuring apparatus, all the aforesaid apparatus for measuring, collecting, analyzing, recording or regulating process, operating or environmental parameters; design and development of application software, in particular design and development of downloadable application software, all services for the technology of measurement and industrial automation of process, environmental measuring technology and environmental monitoring technology, laboratory instruments, laboratory automation technology, supply chain management, facility and inventory management, production automation, medical technologies, pharmaceutical industry, biotechnology, life science, aircraft technology and transport technology.

Abstract

The invention relates to a method and to a system for optimizing the commissioning of at least one of a plurality of field devices (F1, F2, F3) in an automation technology system (A), which are used in different applications, wherein the system comprises at least: one database (DB) for saving application information and device types of the plurality of field devices (F1, F2, F3) and for saving parameter sets (aP, sP, oP) of the plurality of field devices (F1, F2, F3); an electronic computation unit (RE) that accesses the remotely arranged database (DB) and classifies, assigns, compares, and/or processes the data saved there and has an algorithm for creating and proposing an optimal parameter set (oP); software for supporting a user during commissioning of one of the plurality of field devices (F1), wherein the electronic computation unit (RE) is operated by means of the software.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method and to a system for optimizing the operation of at least one of a plurality of field devices (F1, F2, F3) in an automation technology plant (A), which are used in different applications, wherein the method comprises the following steps: ascertaining application information (Ai) and device types of the plurality of field devices (F1, F2, F3), wherein the application information (Ai) from each of the plurality of field devices (F1, F2, F3) describes the latter with regard to the application of the respective field device; classifying the application information (Ai) from the plurality of field devices (F1, F2, F3) and storing the classified application information (Ai); ascertaining parameter sets (aP. sP) from each of the pluarlity of field devices (F1, F2, F3), wherein the parameter sets (aP, sP) comprise multiple parameters (P1, P2, P3) and each parameter (P1, P2, P3) is assigned a parameter value or a parameter value range, and each field device has at least one current parameter set (aP) and at least one standard parameter set (sP), and storing the parameter sets (P); comparing the current parameter sets with the standard parameter sets (sP) for the purpose of determining actually used parameters (P1', P2') of a device type for an application; operating the field device (F1) on the basis of the actually used parameters (P1', P2').

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method for detecting an input into a user interface of a driver, wherein the driver is incorporated in device access software by means of which components of a fieldbus system can be accessed. The device access software comprises a keyboard application for displaying a virtual keyboard. When the user selects an input area of the user interface of the driver, the method comprises receiving information provided by the driver relating to the type of input needed by the input area, by means of the keyboard application. Furthermore, the method comprises adapting the virtual keyboard displayed by the keyboard application in accordance with the information obtained from the driver relating to the type of input needed, and detecting the user input.

IPC Classes  ?

• G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

The invention describes a method and a system for maintaining a measuring station in a plant using process automation technology, comprising at least a multiplicity of field devices (Fi, F2, F3) which are situated in a storage facility (1), a database (DB) for storing a product type (Pi, P2) of each of the multiplicity of field devices (Fi, F2, F3) and respective device features (GM1, GM2, GM3, GM4) of the multiplicity of field devices (Fi, F2, F3), and a computing unit in which a replacement matrix is implemented, which replacement matrix accesses the database (DB) and can read, store and/or assign data there and calculates a suitability evaluation for each of the multiplicity of field devices (F1, F2, F3).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a method and a system for maintaining at least one field device in a plant using automation technology, comprising: • - a plurality of field devices; • - a database for storing the device types of the field devices, diagnostic messages regarding the field devices, error images, measures taken in the past to repair errors/faults, and assessments of the success of the stored measures; • - a computing unit that accesses the database and can read, store and/or associate data in the database, makes assessments of the success, compares new diagnostic messages with the error images stored in the database, and displays a suggested suitable measure and the assessment of the success thereof.

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring

Abstract

The invention relates to a method and a system for identifying at least one field device used in automation technology, at least comprising: a plurality of field devices; an apparatus for detecting a location; a database for storing location data, time stamps and diagnostic and calibration data on the plurality of field devices; a computing unit that accesses the database and establishes a list of the locations and the associated time stamps, diagnostic and calibration data on one of the plurality of field devices.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

Method for whole network analysis of an automation network (1) based on Industrial Ethernet, preferably a PROFINET- and/or EtherNet/IP-based automation network (1), wherein the automation network (1) has at least one controller (2) and at least one network subscriber (3a, 3b, 3c), preferably multiple network subscribers (3a, 3b, 3c), and the method comprises the following steps: a respective defined set of network parameters (4) that relate to the diagnosis and/or communication of the Industrial-Ethernet-based automation network (1) is provided in all the network subscribers (3a, 3b, 3c); the respective defined set of network parameters (4) are made available by each of the network subscribers (3a, 3b, 3c); a whole network analysis is performed at an arbitrary network access point (5) by means of the respective defined set of network parameters (4) made available by all the network subscribers (3a, 3b, 3c).

IPC Classes  ?

• H04L 12/26 - Monitoring arrangements; Testing arrangements
• H04L 12/403 - Bus networks with centralised control, e.g. polling
• H04L 12/24 - Arrangements for maintenance or administration

Abstract

The invention relates to a method for validating and/or reading out cyclic process information exchanged in an automation network (1) based on Industrial Ethernet, preferably an automation network (1) based on PROFINET and/or EtherNet/IP, wherein the automation network (1) has at least one controller (2) and at least one network subscriber (3c), preferably a plurality of network subscribers (3a, 3b, 3c), and the method comprises the following steps: providing communication configuration data and/or configuration data (4) relevant to the transmission of the cyclic process information between a network subscriber (3c) and the controller (2) in the one network subscriber (3c); making the communication configuration data and/or configuration data (4) available on a superordinate unit (6) such that the cyclic process information transmitted between the one network subscriber (3c) and the controller (2) are presented on the superordinate unit (6); validating and/or reading out the transmitted cyclic process information by means of the superordinate unit (6).

IPC Classes  ?

• H04L 12/40 - Bus networks
• H04L 12/28 - Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
• H04L 12/26 - Monitoring arrangements; Testing arrangements
• H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
• G05B 19/418 - 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)

Abstract

The invention describes an automation engineering method for wireless transmission of at least a first piece of information (I) between at least one initiator (1) and a multiplicity of receivers (A, B, C,…, H) that are in a reception mode, comprising the following steps: – transmission of the first piece of information (I), which contains a command to bequeath the first piece of information and at least one further command, by the initiator (1) in a first communication pulse (K1); - reception of the first piece of information (I) by at least one receiver (A, B, C,…, H); – transmission of a further communication pulse (K1, K2, K3, …, Kn), which contains the identical first piece of information (I) to the first communication pulse (K1), by the at least one informed receiver (A, B, C,…, H) that received the previously sent communication pulse, and changing of the informed receiver(s) (A, B, C,…, H) to a confirmation mode; – repetition of the previously described method step until all receivers (A, B, C,…, H) have changed to the confirmation mode; – activation of at least one receiver (A', B', C',…, H') that is in the confirmation mode; – execution of the at least one further command that the received first piece of information (I) contains by the activated receiver (A', B', C',..., H'); and – changing of the activated receiver (A', B', C',…, H') to the reception mode; and a system that is suitable for performing the method according to the invention.

IPC Classes  ?

• G05B 19/418 - 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)

Abstract

A method is described for the automated detection of a topology of a fieldbus network using a device access software. The device access software is installed in a host which is in data connection with the fieldbus network, and the fieldbus network comprises a plurality of field devices and gateway devices. The method comprises scanning an address space of a field access device or of a predetermined gateway device of the fieldbus network, and determining gateway devices and field devices present in this address space. For each gateway device found, the method comprises the scanning of an additional address space provided by the gateway device found, and determining further gateway devices and field devices present in the additional address space. The preceding step is repeated for each additional gateway device found until all gateway devices present in the region under the field access device or the predetermined gateway device in fieldbus network are found, or until a termination condition is satisfied.

IPC Classes  ?

• H04L 12/40 - Bus networks
• H04L 12/24 - Arrangements for maintenance or administration

Goods & Services

Measuring and analyzing apparatus, namely, electronic flow transmitters, electronic pressure transmitters, electric pressure sensors, level electronic transmitters, level switches, electronic temperature transmitters, electronic analytical transmitters and sensors, electric pH-sensors, electronic pH-transmitters, electric oxidation-reduction-potential-sensors, electronic oxidation-reduction-potential-transmitters, electric conductivity sensors, electronic conductivity transmitters, electric turbidity-sensors, electronic turbidity-transmitters, electric gas-sensors, electronic oxygen-level transmitters, electronic nitrogen transmitters, electronic transmitters for the detection of total organic content in aqueous media, electronic sludge level transmitters, water-samplers in the nature of electrical water testing instruments or water testing apparatus for automatically sampling water and/or waste water, spectrometric sensors, and photometric sensors, namely, sensors for determining nutrients in aqueous media; control apparatus, namely, electrical or electronic controllers for controlling and monitoring process, operating and environmental parameters; recording apparatus, namely, electronic data recorders for the recording of process data, paperless and strip chart recorders in the nature of electronic recorders, process transmitters, namely, process transmitters of electronic signals, LCD displays, LED displays, dot matrix displays, and indicators, LCD indicators, LED indicators, and dot-matrix indicators in the nature of indicator panels, indicator boards or indicator modules for displaying or indicating alphanumerical data; all of the aforesaid apparatus for measuring, collecting and analyzing process, operating or environmental parameters; all of the aforesaid apparatus also for recording process, operating or environmental parameters by using the aforementioned recording apparatus; all of the aforesaid apparatus also for regulating process, operating or environmental parameters by using electric or electronic regulators; all apparatus in the fields of industrial measuring and industrial process automation technology, environmental measuring and environmental monitoring technology, laboratory instruments and laboratory automation technology; downloadable application software for activating, controlling, regulating, monitoring, maintaining and operating the aforesaid apparatus in the fields of industrial measuring and industrial process automation technology, environmental measuring and environmental monitoring technology, laboratory instruments and laboratory automation technology Design and development of application software, namely, application software for activating, controlling, regulating, monitoring, maintaining and operating of measuring, analysis, regulating and recording apparatus, in particular electric and electronic measuring apparatus, all the aforesaid apparatus for measuring, collecting, analyzing, recording or regulating process, operating or environmental parameters; all services for the technology of industrial measurement and industrial automation of process, environmental measuring technology and environmental monitoring technology, laboratory instruments and laboratory automation technology

Abstract

Method for automatically connecting or disconnecting a communication resistor of a HART device (1), comprising the following steps: - emitting a test signal on a current loop (3); - reading back a test voltage signal from the current loop (3), which test voltage signal is based on the emitted test signal; - comparing the test voltage signal with a reference signal (11b); connecting the communication resistor (6) into the current loop (3) if the test voltage signal exceeds the reference signal (11b).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• H04L 25/02 - Baseband systems - Details

Abstract

The invention relates to a data transmission system for a data exchange between a field bus system that comprises at least one field device, and a device access software that is installed on a host and by means of which components of the field bus system can be accessed. The data transmission system comprises a coupler device that is connected to the field bus system, and a generic communication driver, which is integrated in the device access software. In addition, at least one device driver is integrated in the device access software. The data transmission system further comprises a central data transmission path, which can be built between the generic communication driver and the coupler device, and via which a primary data traffic can be transmitted. The generic communication driver is configured to exchange data with at least one of the device drivers that is integrated in the device access software, and to transmit data received from the at least one device driver as part of the primary data traffic to the coupler device via the central data transmission path, and to forward data of the primary data traffic received by the coupler device via the central data transmission path to the respective device driver, for which the data are intended. The coupler device is configured to convert the primary data traffic received from the generic communication driver via the central data transmission path into a secondary data traffic while adding routing information and to send on the field bus system, and to convert data received from at least one of the field devices to the primary data traffic, and to transmit to the generic communication driver via the central data transmission path.

IPC Classes  ?

• H04L 12/40 - Bus networks

Abstract

Method for checking at least one message (T1) that is transmitted via a field bus in accordance with a field bus protocol, wherein the message (T1), which has at least one data block (D1, D2), is received by a field device (FG), which field device (FG) has a first function block (RE) for preprocessing the received message (T1), wherein the preprocessing is taken as a basis for checking whether the data contained in the at least one data block (D1, D2) satisfy prescribed criteria stored in the field device, for example a prescribed value or a prescribed value range (Cmd #, Length, Byte Start, etc.), wherein the check is taken as a basis for determining whether the received data are forwarded to a second function block (MV, IO) for further processing of the received data in the field device (FG).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G06F 21/50 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
• H04L 29/06 - Communication control; Communication processing characterised by a protocol

Abstract

The invention relates to a method for parameterizing a field device (F1-F3) with at least one parameter. A value of the parameter is transmitted, for example by means of an operating device (B1-B3, TB) or an operating program, preferably using the input of a user, to an application (S0, S1, A) which is used to detect a change of the parameter, in particular to log a change, reestablish the value of the parameter, archive the change, coordinate the access to the parameter, and/or check the value of the parameter.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

Method for operating a field device (F1), which field device (F1) has settings and/or functions which are classified into different security levels, wherein one of the settings and/or functions of the field device (F1) is selected by a user (BE), wherein at least one security measure is implemented depending on the security level with which the selected setting and/or function is associated and the security measure determines whether the selected setting and/or function of the field device (F1) is released for the user (BE).

IPC Classes  ?

• G06F 21/31 - User authentication
• G07C 9/00 - Individual registration on entry or exit
• G05B 19/00 - Programme-control systems

Abstract

The invention relates to a method for the valve-controlled filling of a defined fill quantity of a medium (P) into a container (60), wherein during a filling process a flow rate (L1) of the medium (P) is determined on the basis of a measurement signal (L4), preferably a pulse signal, representing a flow volume, and wherein on the basis of a change (L2) in the flow rate (L1) during the filling process a time (t3) for closing a valve (54) used for filling is corrected during the filling process.

IPC Classes  ?

• B65B 3/36 - Methods or devices for controlling the quantity of the material fed or filled by timing of filling operations and arresting flow by cut-off means
• B67C 3/20 - Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus with provision for metering the liquids to be introduced, e.g. when adding syrups
• B67C 3/28 - Flow-control devices, e.g. using valves
• G01F 15/02 - Compensating or correcting for variations in pressure, density, or temperature
• G01F 5/00 - Measuring a proportion of the volume flow

Abstract

The invention relates to a method for checking a measuring device (FG) using a reference measuring device (RG). The measuring device (FG) is incorporated into a field bus system (F1) in a system (A), said field bus system (F1) being connected to a field bus access unit (G1, G2). The measuring device (FG) remains incorporated in the field bus system (F1) during the check of the measuring device (FG), and the measurement values transmitted from the measuring device (FG) via the field bus system (F1) during the check are transmitted to an analyzing unit (X) by means of the field bus access unit (G1, G2), said analyzing unit (X) being connected to the reference device (RG) in order to compare the measurement values of the measuring device (FG) with reference measurement values of the reference measuring device (FG).

IPC Classes  ?

• G01F 25/00 - Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume

Abstract

Method for retrieving process, operation or maintenance relevant data of a process plant (P) by way of a field monitor (M), wherein multiple wireless field device networks (FN1, FN2) are present in the process plant (P), wherein data from field devices (FG, FD) from different field device networks (FN1, FN2) are gathered by way of the field monitor (M), wherein plant information from the field devices (FG, FD) belonging to different field device networks (FN1, FN2) are displayed on a display of the field monitor (M) to a user regardless of the respective field device network (FN1, FN2) they belong to.

IPC Classes  ?

• G05B 19/418 - 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)
• H04W 4/04 - in a dedicated environment, e.g. buildings or vehicles

Abstract

The invention relates to a method for expanding an embedded software component (201) of a field device (F). An expansion software component (301, 302, 301a, 302a) is loaded onto a memory unit of the field device (F), and at least one additional application function is provided for the field device (F) by means of the expansion software component (301, 302, 301a, 302a), wherein the embedded software component (201) and the expansion software component (301, 302, 301a, 302a) interact in order to carry out the additional application function.

IPC Classes  ?

• G06F 9/445 - Program loading or initiating
• G06F 9/44 - Arrangements for executing specific programs

Abstract

Method for operating a fieldbus access unit (16), telegrams transmitted via a fieldbus (4, 6) being monitored by the access unit (16), in particular without the access unit (16) participating in a data transmission via the field bus (4, 6). The field device information required for interpreting the monitored telegrams is retrieved by a higher-level unit (34, 24) on the basis of identification data contained in the telegrams.

IPC Classes  ?

• H04L 12/26 - Monitoring arrangements; Testing arrangements
• H04L 12/40 - Bus networks

Abstract

The invention relates to an assembly for adjusting, calibrating, and/or validating a measuring device (M1), comprising an open fluid circuit (K1) and a closed fluid circuit (K2), wherein at least one first line segment (L1) is provided, in which the open and closed fluid circuits (K1, K2) overlap, wherein a second line segment (L2) is provided, which is only part of the open fluid circuit (K1), and wherein a third line segment (L3) is provided, which is only part of the closed fluid circuit (K2).

IPC Classes  ?

• G01F 25/00 - Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume

Abstract

Method for starting up a field device (BE), wherein, in order to start up the field device, an electrical energy store (R) is charged using a power-limited power supply unit (NT), and wherein the electrical energy stored in the energy store (R) is used to at least temporarily supply the field device with electrical energy during start-up of the field device. The first control unit (C1) closes the switches (S1a, S1b) only when there is sufficient energy in the energy store (R). After start-up, the second control unit (C2) detects normal operation and closes the switch (S2) in order to bridge the current limitation (CL).

IPC Classes  ?

• G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a device (1) for a controlled technical installation, wherein the device (1) has a digital-electronic processing apparatus (3). The processing apparatus (3) has a first interface (4) that can be connected to a field bus system for installation control such that data are carried. The device (1) has a communication device (7) that is connected to the processing apparatus (3) such that data are carried and that transmits information to a user. The processing apparatus (3) has an activation device (5) for activating transmission of an identification message by the communication device (7) to the user. The invention also relates to a method for identifying a device (1) for a controlled technical installation using a portable digital-electronic identification appliance of a user. The device (1) and an installation interchange control information via a first interface (4) on the basis of a prescribed installation control field bus rule. When triggered by an activation signal that is received by a second interface (6), an identification message is transmitted from a communication device (7) in the device to the identification appliance.

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
• G05B 19/418 - 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)

Goods & Services

Apparatus and instruments for measuring, regulating and controlling process variables, in particular flow, density, viscosity, level, pressure, temperature and humidity in industrial process measurement, industrial process automation, environmental monitoring and instrumentation for laboratory purposes; apparatus, instruments and devices for analyzing solids, liquids, gases and vapors in industrial process measurement, industrial process automation, environmental monitoring and instrumentation for laboratory purposes; recording apparatus, in particular recording apparatus for recording, transmission and reproduction of signals and data in industrial process measurement, industrial process automation, environmental monitoring and instrumentation for laboratory purposes; software, in particular software or software packages for commissioning, configuration, operating, management, diagnosis, maintenance, parametering, programming, controlling and reading of parameters and for alarming in case of a device failure of electric or electronic devices and installations in industrial process measurement, industrial process automation, environmental monitoring and instrumentation for laboratory purposes, in particular apparatus and instruments for measuring, regulating and controlling process variables, such as flow, density, viscosity, level, pressure, temperature and humidity, and also apparatus and instruments for analyzing solids, liquids, gases and vapors.

Abstract

Method for parameterzing a field device (F1, F1'), wherein a field device (F1) has parameterization corresponding to a first device model and a first parameter set (P1), wherein if the field device (F1) is replaced by a substitute field device (F1'), a second parameter set (P2) corresponding to a second device model is transmitted to the substitute field device (F1') in order to parameterize the substitute field device (F1'), the second device model being derived from the first device model, and the second device model and the second parameter set (P2) differing from the first device model and the first parameter set (P1).

IPC Classes  ?

• G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention relates to a device for operating at least one automation technology field device (F) by means of an operating unit (BE) that is connected to or connectible to said field device (F), a server (S), which is arranged outside the field device (F), being associated with the operating unit (BE), and the server (S) making web pages (WS) available to the respective field devices (F), depending on the type of field device. The operating unit (BE) is associated with an operating program (BP) which makes a browser (B) available such that the field device type-specific web pages (WS) can be made available on a display unit and that a communications connection (KA) can be established between the server (S) and the field device (F) for the purpose of operating the field device (F).

IPC Classes  ?

• H04L 29/06 - Communication control; Communication processing characterised by a protocol

Abstract

The invention relates to a radio unit (FU) for a process automation system, having a supply circuit (VS) which is used to derive a first supply voltage and a second supply voltage from a voltage source (NASQ), wherein the supply circuit (VS) has a first output (A1) which can be used to tap off the first supply voltage, which first supply voltage is used to operate operating electronics (BE) of the radio unit (FU), wherein the supply circuit has at least one second output (A2) which can be used to tap off the at least one second supply voltage, which second supply voltage is used to operate at least one field device (F1...FN) which can be connected to the second output (A2).

IPC Classes  ?

• G05B 19/418 - 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)