Method for operating a connection module

Abstract

The invention relates to a method (100) for operating a connection module (4) in a computer-aided installation of a machine (1), in particular of a facility (1), said connection module (4) being designed to connect components of the machine (1) in a decentralized and modular manner. The method (100) has the following steps: providing an installation function of the connection module (4) for installing the machine (1), said installation function initiating an output of installation information for supporting the process of connecting the components; providing an operating function of the connection module (4) for an operation of the installed machine (1), said operating function initiating an electric output to the connected components; and initiating an installation mode in the connection module (4), wherein the operating function is deactivated, and the installation function is activated.

Description

[0001] Method for operating a connection module

[0002] Technical area

[0003] The present invention relates generally to the field of planning and assembly of machines such as automation systems, and more particularly to operating a connection module in a computer-aided installation of such a machine.

[0004] background

[0005] The complexity and variety of automation systems that need to be developed, planned, installed, maintained, and repaired is constantly increasing. In all phases of the life cycle of such a system, such as development / planning, production, commissioning, operation, and maintenance, efficient and effective support for an installer or planner through comprehensive and, above all, complete documentation is becoming increasingly important. However, the documentation available in practice, for example in the form of circuit diagrams, does not always meet this requirement. Due to poorly coordinated work processes or the use of poorly coordinated documentation tools, installation activities are not recorded sufficiently or completely. These well-known circumstances inevitably lead to gaps in the system documentation, which makes reliable maintenance or repair of a system more difficult or even impossible.in the worst case, makes it impossible.

[0006] It is an object of the present invention to at least reduce the disadvantages of the prior art with regard to the installation of machines. In particular, it is an object underlying the invention to provide a computer-assisted method and system to enable simpler, faster, safer, and error-free installation of electrical components, thereby at least partially overcoming the aforementioned disadvantages of the prior art.

[0007] Description of the invention

[0008] The above object is achieved by a method, a connection module, a computer program, and a device for data processing according to the independent patent claims. Further features and details of the invention emerge from the respective subclaims, the description, and the drawings. The subject matter of the invention is, in particular, a preferably computer-implemented method for operating a connection module during a computer-assisted installation of a machine, in particular a system. The connection module can be designed for a decentralized and modular connection of components of the machine. For the installation of the machine, it can be provided that several connection modules are arranged in a spatially decentralized manner.Thus, the method can also be provided for the computer-assisted, in particular electrical, installation of several spatially decentralized connection modules and / or the components of the machine to be connected thereto.

[0009] The machine can be designed as at least one of the following machines:

[0010] An automation system, a production system,

[0011] - A logistics facility,

[0012] - A production line,

[0013] - A machining center,

[0014] An industrial robot,

[0015] A manufacturing facility, an aggregate, an electrical device.

[0016] In particular, the machine can be designed as a modular machine or as a mobile or movable machine, in which individual parts of the machine are installed modularly according to an installation specification. This installation is carried out at least partially manually by a user, such as a worker.

[0017] The connection module can be an electrical connection module that enables decentralized interconnection of the machine's components. Furthermore, the connection module can be connected to a control device such as a PLC so that the control device can control the components connected to the connection module in operating mode, thus enabling operation of the machine. The control device can also be connected to several additional, decentralized connection modules in order to also control the connected components of the machine via these modules. In this way, a decentralized interconnection of the components via the connection modules with the control device can be provided.

[0018] Furthermore, a connection module can preferably have a plurality of connection points, wherein a component can be connected to each of the connection points and thus connected to the connection module. For example, a connection module can have at least two or at least four or at least eight or at least 10 connection points. A display element can be assigned to each connection point. It is also possible for the connection points to have a plurality of pins for transmitting electrical signals to the component and / or receiving them from the component. In this way, it is possible to provide an operating current for the component and / or to exchange data with the component.It is also possible that components such as actuators or sensors do not have an interface to a bus system themselves, but the connection module can be controlled via the bus system to control and / or read a component via the connection point.

[0019] The components are preferably designed as electrical components, each of which can perform a task for the operation of the machine. For example, the components can comprise installation elements, such as cables or the like, to electrically connect an actuator and / or a sensor and / or another component to the connection module. The components can also comprise at least one component and / or at least one sensor and / or at least one actuator. A connection module can also be referred to as a component. It is also conceivable for connection modules to be interconnected, for example in the structure of a master-slave connection. Therefore, the components can also comprise further connection modules. In this case, one can speak of a module-module or module-hub-point connection, for example. The connection modules can accordingly also comprise a hub.It is also possible for the connection modules to include master modules and slave modules, enabling a master-slave configuration. The connection modules can enable a decentralized and modular connection of components such as installation elements.

[0020] Decentralized can refer to the fact that the connection modules at least partially replace a central control cabinet, in that the connection modules each provide only some of the connections for the machine, but enable these connections to be made decentrally in the field. A centralized topology, such as a centralized control cabinet concept, is particularly referred to as a point-to-point connection, meaning the starting point, the connection, and the end point are clearly defined. In contrast, in decentralized applications, it is possible, and can often even be necessary, to arrange or connect multiple components between the starting point and the end point.

[0021] In principle, a machine can include the following components: devices such as actuators and / or sensors, connection modules, installation elements, e.g. for cabling.

[0022] The method according to the invention can comprise the following steps, which are preferably carried out successively or in any order, whereby the steps can also be carried out repeatedly and / or automatically and / or provided for further connection modules of the machine:

[0023] Providing an installation function of the connection module for the installation of the machine, preferably individual components, wherein the installation function can initiate a, preferably optical, output of installation information to support the establishment of the connection of the components,

[0024] Providing an operating function of the connection module for operation of the installed machine, wherein the operating function can initiate an electrical output to the connected components, preferably to the components that are properly connected to the connection module,

[0025] Initiating an installation mode on the connection module, disabling the operation function and enabling the installation function.

[0026] In other words, in installation mode, the operating function can be automatically deactivated and the installation function activated in order to provide support for establishing the connection for the installation instead of the electrical output for operating the installed machine. The connection module itself can therefore help to support a user during installation of the machine and thus simplify and make installation safer. The process steps can be carried out at least partially or completely by the connection module itself, e.g. via firmware in the connection module. The initiation of installation mode (and the associated deactivation or activation of the functions) can be triggered externally, e.g. by an installation device such as a mobile computer with software to support and guide the user during installation. The triggering can, for example,This can be achieved by establishing a data and / or electrical connection between the installation device and the connection module. Triggering can also be achieved via a connection to the power supply, so a separate data connection is not necessarily required.

[0027] The installation function can be intended as a support function for establishing the connection and thus for the installation. Another support function for the installation can be a test function, which checks whether the connection has been established completely and / or according to an installation specification.

[0028] For example, it is possible that the test function in a test mode of the connection module detects the presence of an error, such as an installation and / or connection error. For this purpose, the test mode and the test function can be initiated automatically or manually after the connection of the component to the connection module has been established. The error could, for example, be connecting the correct component to the wrong connection point or connecting the wrong component to the correct connection point. It is therefore possible that a user mistakenly connects the component in the form of an actuator to a connection point on the connection module that is incorrectly configured as an input and not (as it should be) as an output.It is also possible that a user mistakenly connects the component in the form of a sensor to a connection point on the connection module which is incorrectly designed as an output and not (as it should be) as an input. It is also conceivable that the user connects such a component to a connection point which, according to the installation specifications, is not intended for this connection point. It is also conceivable that the connection is mechanically and / or electrically incomplete. In these cases, the connection, i.e. the connecting of the component to the connection module, can represent an error which can be detected by the test function. For this purpose, the test function can advantageously initiate a signal and / or data exchange with the component via the connection point in order to determine which component is connected to the connection point.The component sends information such as a designation about its identity to the connection module. The connection module can then, if necessary, transmit this information to an installation device so that the information can be compared with the installation specifications. If an error is detected based on the comparison, this can be communicated to a user via the test function using the optical output. For this purpose, a colored output can be provided via at least one display element as an optical output, e.g. in red, yellow, green, or other colors. Therefore, the optical output in test mode can be used to display a detection result and thus the test.

[0029] It is conceivable that test mode is initiated automatically after installation mode, once the connection between the component and the connection module has been established. In this way, the test function can be activated automatically after the connection has been established. For example, test mode can be initiated by a user acknowledging the establishment of the connection and thus the execution of the installation action, e.g., through a user input. This user input can be made, for example, on a computer such as the installation device and / or through an input device such as a touchscreen and / or an electronic item of clothing such as a glove.

[0030] It is also possible for the test function to detect a deviation from the installation specification, in particular a different connection of a component to the connection module, preferably to a different connection point. It can then be provided that the different connection is documented in the installation specification and / or the connection module is reconfigured based on the detected deviation. If, for example, the user has mistakenly connected an actuator to an input as a connection point, this can be detected by the test function and the input can be reconfigured as an output or hybrid connection on the connection module. In other words, after the deviation is detected, the connection point can be reconfigured using software while maintaining the physical connection.

[0031] The optical output can be used in installation mode to output installation information. Furthermore, the optical output can be used in an operating mode of the connection module to provide the operating function. For example, in operating mode - i.e., after a complete test of the machine and it is found to be error-free - the optical output can represent the current signal status of an assigned connection point. The signal status refers to the status of the electrical output and preferably indicates whether the electrical output is currently available via the connection point. The signal status can be defined in operating mode (in particular exclusively) via a control device. It is also possible for the control device to receive diagnostic messages from the connection module in the event of an error. To represent the signal status, a display element can, for example, light up in different colors, e.g., red, yellow, and green.In installation mode, however, the connection point, preferably the pins at the connection point, can be configured to not carry an electrical signal. The respective indicator element can then indicate where the component, e.g., a connecting element such as a connector, is to be connected. Preferably, the optical output of the indicator elements already indicates that the connection module is in installation mode (e.g., by flashing or different colors).

[0032] Switching to an installation mode can also have the advantage of allowing flexible use of a link between the optical output and the electrical output. It is also possible for additional installation functions to be provided via the optical output in installation and / or test mode. Some installation functions are given below as examples. For example, free connection points for connecting to a component can be shown via the optical output. It is also conceivable for the connection point used for the connection to then be automatically documented accordingly, e.g. in the installation specification. Furthermore, the connected component such as a device, e.g. an actuator or sensor, can be automatically detected in test mode. Based on this detection, connection points can be reassigned if necessary and this documented accordingly, e.g. in the installation specification.It is also possible that components do not have to be permanently connected to the designated connection point according to the installation specifications, but rather, if the connection differs from this, this can be subsequently adjusted in the installation specifications based on the detection. The respective installation function can be provided, at least in part, by an installation device that has a data connection with the connection module.

[0033] Within the scope of the invention, it can be provided that the connection module has at least one display element to provide an indication of the operating function. In this case, the at least one display element can be assigned to a connection point of the connection module for the connection to a respective component to be connected. The display element is, for example, an electrical component such as a light-emitting diode. Furthermore, the method, in particular for establishing the connection of the components in installation mode, can comprise the following step: initiating an activation of the display element by the installation function to output the installation information in order to display the connection point for the respective component to be connected.Thus, the installation information can be a support and / or an installation instruction to indicate to a user at which connection point the component to be connected should be connected.

[0034] It may further be advantageous to provide that the initiation of the activation of the display element is based on the following steps to initiate the output of the installation information based on a received identifier and an installation specification:

[0035] Providing the installation specification, in particular digital, which specifies the assignment of the connection module and other spatially decentralized connection modules of the machine with the components,

[0036] Receiving the, in particular digital, identifier of the respective component to be connected, wherein the component is in the form of an installation element, preferably a cable or a component, or another component, wherein the identifier is preferably received by a detection device which has previously read in a physically present identification means such as a machine-readable code and has generated the identifier on the basis of the read-in identification means,

[0037] Identifying the respective component to be connected and / or the connection module assigned to the connection based on the provided installation specification, preferably by querying the electrical component and / or the connection module from the installation specification using the identifier, preferably from a list and / or database of the installation specification.

[0038] Subsequently, the at least one piece of installation information can be output based on the received identifier and the identified component and / or the identified connection module, wherein the output preferably comprises a visual and / or acoustic output to a user. The method thus enables simpler, faster, and error-free assignment of connection modules to components and / or vice versa and can thus significantly assist a user in installing the machine and simplify the process. Furthermore, in this way, a support system for installation, in particular for cabling, can be provided spatially directly at the identified component for guided orientation of the user, in which support system an installation device can optionally carry out the method steps automatically.The installation device, in particular a data processing device according to the invention, can advantageously communicate with individual connection modules and thus enable the output of the installation information. For this purpose, the installation device can have at least one interface for communication.

[0039] In a further embodiment, the method can further comprise the following step: providing a test function for testing the establishment of the connection and / or a function of the components and / or the operating function and / or a connection state of the connection, wherein the test function preferably initiates the electrical output to the respectively connected component. The test function can, for example, be provided in a test mode of the connection module. The connection module can therefore have three different modes: an operating mode in the sense of a productive phase, an installation mode in the sense of an installation phase, and a test mode in the sense of a test phase or “IO check phase”. The test function can, for example, comprise activating the ports of the connection points even without a connection to a control device in order to enable a basic functional test of the connected component. For example,It checks whether a sensor is connected to the input and / or an actuator to the output. The result of the test can be provided optically, e.g., via a display element. For example, colors like red can indicate an error.

[0040] It can also be advantageous if, within the scope of the invention, the method comprises the following further step: determining a connection state between the connection module and the component in order to establish whether the connection has been established. For this purpose, for example, an electrical connection test can be carried out, which can automatically determine whether the connection module and the component have an electrically conductive connection. Depending on the design, it is conceivable that an electrical circuit is not immediately closed during the connection, in particular if the installation has not yet been completed. Therefore, additional or alternative options for determining the connection state can also be provided. For example, determining the connection state can further comprise: receiving an installation message based on an input from the user and / or from the connection module.The received installation message can indicate that the connection between the connection module and the component, preferably with a displayed connection point, has been established. Accordingly, it can be checked whether the displayed connection point has actually been connected to the component. It is possible that documentation is triggered when the connection has been established, e.g., through manual confirmation by a user and / or automatic confirmation by detecting the connection, for example, when both sides of a cable have been connected. Installation documentation, for example, is stored in the documentation. This documentation can be executed repeatedly if necessary, e.g., each time an activity is confirmed, in order to gradually build up the installation documentation.In order to make the installation information visible to the user and to document the work performed on the component, it is advantageous for an installation device to be able to communicate with the connection modules. Following installation and / or documentation, the control device can optionally be programmed and / or the connection modules configured based on the documentation. Due to this circumstance, it is possible that the connection module may not know in advance what task it will perform in the future machine. This can also be referred to as "unconfigured."

[0041] A further advantage within the scope of the invention can be achieved if the operating function initiates the electrical output in the form of an output of an electrical current and / or an electrical voltage to the components. The electrical output can be provided at connection points of the connection module for connecting the components in order to operate the components connected to the connection points. This has the advantage that the connection module enables electrical interconnection of components in operating mode.

[0042] It is also advantageous if the operating function is deactivated to prevent the component to be connected from being operated during installation. In this case, in installation mode, the electrical current and / or the electrical voltage at the respective connection point can at least be reduced, in particular in such a way or to such an extent that operation of the corresponding component is prevented or reduced to a safe level. This has the advantage that the component is not operated unintentionally during installation. It is possible to dispense with this reduction in operating mode. Furthermore, within the scope of the invention, it can be provided that after installation has been completed, the installation mode is exited and an operating mode for providing the operating function is initiated. In this way, the regular function of the connection module can be provided.

[0043] Advantageously, the invention can provide for the connection module to have at least one display element to provide an indication of the operating function. The display element comprises, for example, a lighting means such as a light-emitting diode or the like. It is also possible for the display element to have exactly two lighting states (on and off), with a lighting mode optionally adapting these lighting states with regard to frequency and / or color. Furthermore, the display element can be arranged on a housing of the connection module such that the display element is visible to a user from the outside. The at least one display element can be assigned to at least one connection point of the connection module, e.g. by being arranged on the housing adjacent to the connection point.It is also possible for the display element to light up in a different lighting mode in operating mode, such as a different color and / or a different flashing frequency and / or a different brightness, than in installation mode. This allows the operating mode and / or operating function to be clearly signaled and visually differentiated from the installation mode or installation function. A function can already be provided in operating mode so that errors are repeatedly detected and the error, such as a broken cable, is indicated by the display element. In installation mode and / or test mode, this function may not be used; instead, the display element can be used for a different function, in particular for the installation and / or test function.

[0044] Furthermore, it can be provided that the electrical output at the connection points of the connection module is provided for connecting the components. In this case, the electrical output at the connection points can be defined in operating mode by a control device outside the connection module, preferably a PLC. In installation mode, however, the electrical output at the connection points can be defined by an installation device outside the connection module and the control device. Preferably, a functional connection to the control device for controlling the components via the connection points is active and / or configured in operating mode and inactive and / or unconfigured in installation mode.It is also optionally conceivable for the installation mode to be signaled by at least one display element of the connection module, in order to visibly distinguish the installation mode from the operating mode using the at least one display element. For this purpose, a different lighting mode is used, for example.

[0045] It is also advantageous if the components comprise at least one connecting element and / or one cable and / or one component and / or one actuator and / or one sensor and / or another connection module. For example, the components can be configured as actuators and / or sensors that are driven by the electrical output in operating mode. The actuator can be, for example, a motor or the like.

[0046] It can optionally be provided that initiating an activation of a display element of the connection module by the installation function for outputting the installation information is and / or will be synchronized with the output of further installation information in the form of installation instructions to assist a user during installation. The output of the further installation information can comprise at least one of the following steps:

[0047] Initiating a display of a connection point, in particular a slot, of the electrical component for the installation element on a user interface of a computer, wherein the user interface visualizes a digital twin of at least a part of the machine, and preferably visualizes a mechanical and / or an electrical structure of the part of the machine,

[0048] Initiating a display of a connection point, in particular a slot, of the electrical component for the installation element by means of augmented reality and / or by means of a piece of clothing such as a glove and / or by means of a detection device and / or by means of an optical and / or acoustic signal,

[0049] Initiating an output of the installation instruction as an instruction for the user to connect the installation element to a specific connection point of the electrical component, preferably determining the connection point based on the installation specification,

[0050] Initiating an acoustic output, in particular a voice output, of the installation instructions. This enables the user to be directly informed by the installation instructions as to how the component should be connected, i.e. how it should be connected to the connection module. For example, the connection point to which the component should be connected can be indicated by the display element lighting up. Furthermore, the display element lighting up can make it possible to indicate whether a connection point has been assigned correctly or incorrectly. For this purpose, the connection module can have several display elements which are assigned to corresponding connection points, e.g. by being arranged adjacently on a connection element.

[0051] It is conceivable that the installation information is output via a visual and / or acoustic and / or mechanical signal and / or vibration. For example, it can be provided that in installation mode and / or test mode the installation and / or test function determines that a component is connected to the wrong connection point. This can be signaled by the installation information if necessary. In the same way, a correct connection can be signaled alternatively or additionally. The installation information can, for example, be binary information (e.g. correct connection or incorrect connection). The installation information can also include further information if necessary, e.g. an indication of which connection point would be the correct one according to the installation specifications. For this purpose, text information and / or a graphic can also be output, for example.The installation information can also be displayed on a screen. It is also conceivable for the installation information to be output via a vibration or similar, e.g., via a piece of clothing such as a glove worn by the user. It is particularly advantageous if the detection device is integrated into this piece of clothing in order to scan an identifier.

[0052] The invention also relates to a connection module for a decentralized and modular connection of components of a machine, wherein the connection module is designed to carry out the steps of a method according to the invention. Thus, the connection module according to the invention offers the same advantages as those described in detail with reference to a method according to the invention.

[0053] A user can be, for example, an installer and / or plant mechanic and / or electrician and / or worker and / or planner and / or mechanical designer or developer and / or electrical designer or developer and / or PLC programmer and / or commissioning engineer and / or maintenance engineer and / or machine operator. It is possible for the user to use the method according to the invention by making the method available to the user via a computer. For this purpose, a computer program can be executed at least partially by the computer and / or by the connection module and / or another computer in order to carry out the method steps according to the invention.

[0054] Furthermore, it is possible for multiple users to apply the method according to the invention simultaneously or at least partially simultaneously. Accordingly, the steps of a method according to the invention can also be performed multiple times and / or at least partially in parallel, preferably for different connection modules. For example, the steps are performed at least partially simultaneously for at least two, at least three, or at least four users.

[0055] Several components such as installation elements can be provided for the installation of the machine. Each of these components can be assigned an identifier by which the components can be uniquely identified. The identifier can be information that can be processed digitally, for example. The respective component can have the identifier by a physical identification means being provided and / or attached to the component. The components can be, for example, cables or components that are a functional part of the machine. The identifier advantageously comprises a unique and, in particular, one-to-one identifier. This makes it possible to uniquely identify the component using the identifier in connection with the machine and / or other machines and / or the installation of the machine. One or more pieces of information about the component can be assigned to the identifier.The at least one piece of information can comprise at least one of the following information: at least one piece of status information, the output installation information, an identifier of the identified connection module, and at least one of the documentation specifications described in more detail below, such as component type, machine type, system type, user, connection point designation, time stamp, date and time, installation duration, address in a bus system, equipment identification, cable length, port assignment, properties of the open cable, temperature, humidity, current project status during assembly, plan deviation, and reason. Digital storage of the at least one piece of information associated with the identifier thus makes it possible to create a digital twin of the component. This enables passive smartification of the component.Smartification is understood in particular as the addition of intelligent properties to an industrial product, such as a component and / or a part and / or an installation element, such as a cable. Information technology can enable connection modules to process data and offer additional added value. Passive smartification can be provided as a corresponding preliminary stage using a passive intelligent component such as an NFC chip (near-field communication, abbreviated NFC) and / or a machine-readable code. This can create a basis for automated recording or for changes and their effects on the function of a machine. The unique, preferably one-to-one identification in conjunction with access to an external database can enable the active enrichment of information and thus passive smartification.

[0056] In particular, the installation elements are used to operate, i.e., preferably control and / or read, machine devices such as actuators and / or sensors. A control device such as a PLC (programmable logic controller) can be provided for the operation of the devices, which can perform the electrical operation of the devices via the installation elements and connection modules. For this purpose, the control device can be electrically connected to the connection modules.

[0057] Preferably, the installation element can comprise a cable and / or a component, wherein the cable can have at least or exactly one connector, and can preferably be pre-assembled on one side, i.e., having a female or male connector on one side and an open end on the other. Alternatively, the cable can also be pre-assembled on both sides, i.e., having a female or male connector on each side.

[0058] It may also be possible for the at least one piece of installation information to include installation instructions to assist a user, such as a worker and / or installer, during installation. The installation instructions may also include instructions for the installation, e.g., step-by-step instructions.

[0059] The connection point, in particular a connection port, which may be provided according to the installation specification for connecting the component with the received identifier, can be queried, for example, using the received identifier from the installation specification. For this purpose, the installation specification can enable electronic querying, e.g., using a database and / or a list and / or the like.

[0060] The display of the connection point on the user interface may, for example, comprise a graphical representation of the connection points of the component, wherein the connection point intended for the connection of the component with the received identifier is graphically highlighted.

[0061] The user interface can be a graphical user interface displayed on a screen, preferably of an installation device such as a computer. The computer can be, for example, a portable computer such as a laptop or tablet.

[0062] The display using augmented reality can be achieved, for example, by a user using VR (virtual reality) glasses to display additional information, and / or by recording the user's surroundings with a camera and processing the camera image to incorporate additional information into the camera image. The additional information includes, for example, highlighting the connection point if the physical connection point of the connection module is visible in the camera image.

[0063] Furthermore, an acoustic output can also be provided, which includes, for example, controlling a loudspeaker. The acoustic output can, for example, be a voice output that speaks the connection designation of the connection point.

[0064] A further advantage within the scope of the invention can be achieved if the method comprises the following further steps:

[0065] Verifying the connection, preferably the connected connection point, based on the installation specification, preferably a predefined, digital circuit and in particular electrical connection plan, in particular to determine whether a user has correctly implemented the installation information in the form of installation instructions, wherein preferably depending on the verification, a label for the installation specification is stored, and particularly preferably in the case of a positive verification, the following step is carried out:

[0066] The connection point is marked as a correctly connected connection point in the installation specification. Verification can advantageously be performed based on the determination of the connection status. Verification thus enables the assessment of whether the user has correctly followed the installation instructions. The verification result can be used to record the marking in the installation specification. This allows the installation specification to be used at a later date to verify whether the installation specification was followed and / or to what extent the installation deviated from the installation specification.

[0067] Should a user deviate from the installation instructions, this often occurs for a relevant reason or occasion. Therefore, a user may be provided with the option to enter an installation parameter, for example, via the user interface and / or an input device such as voice input and / or a keyboard and / or a mouse and / or an electronic garment and / or a touchscreen.Advantageously, in the event of a negative verification, i.e., if the user has not correctly implemented the installation instructions, at least one of the following steps can be performed: storing a label for the connection point as a changed connected connection point in the installation specification, preferably based on an installation parameter entered by the user, in particular a reason for the change, wherein preferably an indication of the reason for the change is also stored, and preferably: initiating a correction of the connection according to the installation specification. The correction can, for example, comprise an adjustment of the installation specification if the new connection is justified and thus advantageously contributes to the desired installation.

[0068] Optionally, it can further be provided that the method comprises the following further step, wherein the step is preferably carried out when verifying the connection:

[0069] Validating the, in particular verified, connection with regard to complete establishment of the connection, in particular proper screwing and / or power and / or data connection and / or contacting, preferably by means of a measured value transmitted by an external test device, in particular a sensor or a test tool, in order to determine whether a user has adhered to a specified measured value. This advantageously makes it possible to ensure, depending on the installation environment, the respectively valid or necessary requirements for the materials used or the connection. Furthermore, this has the advantage that safety risks during the installation of machines are significantly reduced. The specified measured value can be a reference value, which is compared with the transmitted measured value as the current measured value. The establishment of the connection can, for example,be considered correct and / or complete if the transmitted measured value meets a predefined condition such as exceeding the reference value.

[0070] Furthermore, it can be provided that the at least one piece of installation information comprises installation instructions to assist a user in reassembling the machine, wherein initiating the output preferably comprises at least the following step: initiating the output of an installation sequence using the at least one piece of installation information for installing the machine. The installation information can, for example, comprise installation instructions that also specify an installation sequence. This simplifies installation for a user and accelerates installation, since a complex interpretation of a circuit diagram and, in particular, a connection diagram is at least partially no longer required.

[0071] According to an advantageous development of the invention, it can be provided that initiating the output comprises initiating bidirectional communication with the identified connection module via a bus system. The output can be triggered, for example, by transmitting a specific message, preferably a command, to the connection module via the communication. For this purpose, a computer program can be executed, for example, by a data processing device, wherein the data processing device is connected to the bus system.

[0072] Advantageously, the invention can provide for at least one of the following specifications to be received, preferably via the installation message, in order to create a digital twin of the connection module and / or the electrical component based on the received identifier and the identified connection module: component type, machine type, system type, user, connection point designation, time stamp, date and time, installation duration, address in a bus system, equipment identification, cable length, port assignment, properties of the open cable, temperature, humidity, current project status during assembly, plan deviation, and reason. The at least one specification can also be referred to as a documentation specification within the scope of this invention.

[0073] The installation message can, for example, have been generated based on a user input, whereby the user can have specified the at least one specification in the input. It is also possible for the specification to be determined automatically, e.g., by the component and / or a data processing device, in particular based on the received identifier. For this purpose, the at least one specification can, for example, be stored in the component and / or in the installation element and / or in the connection module.

[0074] In a further embodiment, the installation information may include an installation configuration and / or installation documentation, preferably for disassembly and / or reassembly of the machine, which is stored for documentation purposes, preferably stored in a data storage device and / or transferred to the electrical component. The data storage device may be embodied as a non-volatile data storage device to reliably enable subsequent evaluation of the installation configuration and / or the installation documentation. The installation configuration and / or the installation documentation may, for example, include the stored marking based on the verification.

[0075] A further advantage can be achieved within the scope of the invention if the installation information comprises a unique identifier which identifies the component and / or the installation element and / or the identified connection module, wherein the installation information is stored in the installation specification, in particular in a digitized construction plan, preferably comprising ECAD and / or MCAD data, and / or wherein the component is selected from a plurality of similar components based on the identifier and / or the identified connection module is selected from a plurality of similar connection modules. The installation specification thus makes it possible to query the assignment of the connection modules to the components based on the identifier and / or the identifier. For this purpose, the installation specification can comprise a link between the identifiers and / or with the identifiers.The identifier can optionally be uniquely assigned to one of the component identifiers and / or the identifier can correspond to this identifier. A further advantage within the scope of the invention can be achieved if the installation specification comprises a predefined specification regarding a modular and / or decentralized structure of the machine, in particular the system, preferably based on predefined ECAD and / or MCAD data, in particular regarding an interconnection of the components such as installation elements in the form of cables and / or components by means of the connection modules, preferably comprising an electrical connection plan, wherein the installation specification is preferably determined by linking the ECAD and MCAD data. The installation specification can thus comprise a digital circuit diagram and / or construction plan and / or installation plan of the machine.

[0076] Furthermore, it is conceivable within the scope of the invention that a configuration of the connection module is carried out on the basis of the identifier in order to transfer the connection modules from a basic configured state, in which the component is preferably configured for bidirectional communication by means of a bus system and / or a functional control by a control device, preferably a PLC, is excluded, into a state with an extended configuration for functional control by the control device.

[0077] The received identifier makes it possible, in particular, to identify which installation element has been (or is to be) connected to the connection module. This identification can be used to automate the configuration of the connection modules required for installation, which significantly reduces the configuration effort required for a connection module during installation. For example, the received identifier and the installation specifications are used to determine which of the connection modules is (or will be) connected to the installation element. The connection module can be configured accordingly for this installation element, so that for subsequent functional control by the control device, the control device knows that the installation element is connected to this connection module. This enables the control device, for example, toto operate at least one device of the machine such as an actuator and / or sensor via this connection module and / or the installation element.

[0078] The invention may also include a system for computer-assisted

[0079] The system can be used for the installation of spatially decentralized electrical components of a machine, comprising a detection device, in particular a scanner such as a handheld scanner or a camera, for providing an identifier of an installation element, preferably a cable or a component, further comprising at least one electrical component, preferably in the form of a connection module for connection to the installation element and other installation elements, and a data processing device comprising means for carrying out the steps of a method according to the invention. Thus, the system according to the invention offers the same advantages as those described in detail with reference to a method according to the invention.

[0080] Furthermore, a data processing device, preferably for the connection module, comprising means for executing the steps of a method according to the invention, may also be the subject of the invention. The device may be adapted to communicate with the components, in particular modules, of the machine, in particular system, preferably without the modules being preconfigured and / or connected to a control device.

[0081] Furthermore, it can be provided that the identifier is encoded in a machine-readable code assigned to the installation element, in particular arranged on it, wherein the machine-readable code is machine-readable by means of the detection device.

[0082] Furthermore, it is possible for the connection module and / or the components and a computer and / or a control device to be connected to one another via a bus system for bidirectional communication, wherein the bidirectional communication is provided on the basis of a communication protocol for a fieldbus system, in particular on the basis of a ProfiNet, Ethernet / IP, EtherCAT or 802.3 standard, and / or the bidirectional communication is provided in a wired manner via a bus system or wirelessly by means of Bluetooth or WLAN, on the basis of a standard according to IEEE 802.11 or on the basis of a mobile radio telecommunications standard.

[0083] The invention also relates to a computer program comprising instructions that, when executed by a computer such as the data processing device according to the invention, preferably the connection module, cause the computer to perform the steps of a method according to the invention. Thus, the computer program according to the invention provides the same advantages as those described in detail with reference to a method according to the invention. The computer program can be implemented as firmware of the connection module.

[0084] It may be intended that multiple users perform the (same) process steps simultaneously and / or at least partially simultaneously. The simultaneous and / or at least partially simultaneous execution of (same) process steps by multiple users is also referred to below as a multi-user application.

[0085] The invention may also relate to a further method for computer-assisted installation of spatially decentralized electrical components such as connection modules of a machine, in which the installation is carried out by at least two users simultaneously and / or at least partially simultaneously.

[0086] In connection with a method according to the invention, particularly in a multi-user application and / or in the further method, a handover between the different users can be provided. To enable a handover between the, preferably both, users and ensure an optimal process, the processing status of each user can be digitally documented automatically and in real time. This allows the two or more users to work on different areas of the machine simultaneously without compromising the integrity of the electrical installation or requiring lengthy coordination processes.

[0087] Advantageously, the current status of the installation is displayed in real time. Furthermore, installation instructions can be assigned to the respective user and digitally documented. This allows relevant information to be collected during the installation process. Examples of the information collected include:

[0088] ■ A user-specific ID and role (access and editing permissions, qualification level if applicable), and / or

[0089] ■ A last used fastener and / or a last used component and / or a last used part, and / or

[0090] ■ A last machined location, in particular segment, on the machine to which the last used connection module and / or part and / or the last used component was attached, and / or

[0091] ■ A last user (unique user ID) and the time of the last processing by the user, and / or; A last identified fastener, preferably a scanned component, and a machine area for which the fastener or component is intended.

[0092] It can be provided that at least two users carry out the installation of spatially decentralized, electrical components, preferably connection modules, of a machine. Each user can log in via the user interface of a computer, preferably a portable computer, and then, for example, select a work order to be processed in order to begin the installation. The selection of a work order or an installation instruction locks it for the other users. Each user can log in and make the selection on their own computer. The computers are connected to each other via a network, for example, and / or to a server in order to synchronize the selection.

[0093] Brief description of the drawings

[0094] For a better understanding of the disclosure, reference is made to the following drawings:

[0095] Fig. 1 : A central connection in a machine using a control cabinet.

[0096] Fig. 2: A decentralized interconnection according to embodiments of the invention.

[0097] Fig. 3 A schematic representation of parts of a system according to embodiments of the invention.

[0098] Fig. 4 A schematic representation of details of a method according to embodiments of the invention.

[0099] Fig. 5 A schematic representation of steps of a method according to embodiments of the invention.

[0100] Description of the embodiments

[0101] Planning, installing, and setting up machines and electronic automation technology is a complex task. This applies to centralized control cabinet systems as well as to decentralized systems in which control modules are attached directly to the equipment. The corresponding processes are carried out by different people, such as system planners, electrical planners, installers, system programmers, etc. A special feature of decentralized systems is the distribution of modules at different locations within a machine compared to centralized control cabinet systems. Especially with larger machines, simultaneous installation—i.e., installation carried out simultaneously by multiple users at the same time—can be advantageous for time and logistical reasons. To ensure a smooth installation process, the work status should be digitally documented automatically, user-specifically, and in real time.Throughout the entire plant life cycle, it is important to have complete documentation of all relevant information for various reasons (such as maintenance planning, system diagnostics).

[0102] Fig. 1 schematically shows a central interconnection using a control cabinet 9, in order to compare this with a decentralized interconnection using spatially decentralized, electrical connection modules 4 of a machine 1 in Fig. 2. Instead of connecting all devices 5 such as sensors and actuators directly to the control cabinet 9 as shown in Fig. 1, several connection modules 4 can be used in the decentralized interconnection in Fig. 2. Like the control cabinet 9, these enable the devices 5 to be coupled to a control device 8 such as a PLC. However, the connection modules 4 can be provided in a decentralized manner and distributed close to the devices 5. The connection modules 4 therefore only partially interconnect the devices 5, with the connection modules 4 together or, for example, one and / or more connection modules 4 via one and / or more hubs 6 each carrying out the entire interconnection.To enable the central configuration and / or control of the connection modules 4, a master module 3 can be connected upstream of several of the individual connection modules 4. It is also possible for the interconnection to be further subdivided using at least one hub 6.

[0103] Fig. 3 shows parts of a system 2 according to embodiments of the invention, which can be provided for computer-assisted installation of spatially decentralized electrical connection modules 4 of a machine 1. The system 2 can comprise a detection device 22, in particular a scanner 22 or a camera 22, for providing an identifier 11 of an installation element 10, preferably a cable 11 or a component 11. Furthermore, the system 2 can have at least one electrical connection module 4 for connection to the installation element 10 and further installation elements 10. A device 30 for data processing can also be part of the system 2, wherein this data processing device 30 can comprise means for carrying out the steps of a method 100 according to embodiments of the invention.

[0104] The identifier 11 can be encoded in a machine-readable code 12 assigned to the installation element 10, in particular arranged thereon, wherein the machine-readable code 12 is made machine-readable by means of the detection device 22. This allows a user to scan the code 12 using the detection device 22 and thus transmit the identifier 11 to the data processing device 30.

[0105] Furthermore, the connection modules 4 and at least one computer 30, 31 and / or a control device 8 can each be connected to one another via a bus system 21 for bidirectional communication. The bidirectional communication can be provided based on a communication protocol for a fieldbus system, in particular based on a ProfiNet, Ethernet / IP, or 802.3 standard, and / or the bidirectional communication can be provided via a cable via a bus system 21 or wirelessly via Bluetooth or WLAN, based on a standard according to IEEE 802.11, or based on a mobile radio telecommunications standard. To enable operation of the connection modules 4, the connection module 4 can also be connected to a power supply 13.

[0106] Furthermore, a computer program 20 is shown, which comprises instructions which, when the program is executed by a computer 30, cause the computer 30 to carry out the steps of the method 100 according to embodiments of the invention.

[0107] 4 and 5 visualize method steps of method 100 according to exemplary embodiments. Specifically, Fig. 5 shows a method 100 for operating a connection module 4 during a computer-assisted installation of a machine 1. The connection module 4 can be designed for a decentralized and modular connection of components—such as the installation elements 10—of the machine 1. According to a first method step 101, provision of an installation function of the connection module 4 for the installation of the machine 1 can be provided, wherein the installation function initiates the output of installation information to support the establishment of the connection of the components. The output of the installation information can include the initiation of an optical output.Subsequently, according to a second method step 102, an operating function of the connection module 4 can be provided for operating the installed machine 1, wherein the operating function initiates an electrical output to the connected components. Then, according to a third method step 103, an installation mode can be initiated for the connection module 4, wherein the operating function is deactivated and the installation function is activated. After the connection has been established, it is further possible for a test mode to be initiated according to a fourth method step 104, in which a test function is executed to verify that the connection has been properly established.

[0108] The method 100 may also provide at least one of the following support options:

[0109] Supporting the user during installation, especially cabling, preferably through the installation function and / or through a testing function

[0110] Supporting the user in documenting the installation,

[0111] Supporting the user in testing / automated testing, preferably the output of installation information,

[0112] Supporting the user during disassembly,

[0113] Engineering support in planning,

[0114] PLC programmer support.

[0115] Initiating the optical output may include initiating an activation of a display element 41 shown in Fig. 3 on the electrical component 4 in order to display, in installation mode, a connection point 42, in particular a slot 42, for the installation element 10 to be connected by the display element 41. Alternatively or additionally, initiating the output may include initiating a display of a connection point 42, in particular a slot 42, of the connection module 4 for the installation element 10 on a user interface 32 of a computer 31. The user interface 32 may visualize a digital twin of at least part of the machine 1, and preferably a mechanical and / or electrical structure of the part of the machine 1.Further alternatives or additional output options include displaying a connection point 42, in particular a slot 42, of the connection module 4 for the installation element 10 using augmented reality and / or outputting the installation instruction as an instruction for the user to connect the installation element 10 to a specific connection point 42 of the connection module 4, wherein the connection point 42 is preferably determined based on the installation specification 200. Furthermore, an acoustic output of the installation instruction can also be provided so that a user can follow the installation instruction without seeing the computer 31. In this case, for example, an identifier of the connection module 4 and / or the corresponding connection point 42 is output verbally.

[0116] It is also possible that the installation information includes an installation configuration and / or installation documentation, which is stored in a data memory 33 and / or transmitted to the connection module 4.

[0117] To avoid documentation errors that can arise from manually entering information, automated storage in the system can be advantageous. For example, all information is stored in the correct location in the various installation specifications documents, such as the circuit diagram or the connection plan. The person performing each step then only needs to acknowledge the entries, e.g., via an input device such as a touchscreen and / or an electronic piece of clothing.

[0118] Relevant information that the installation documentation may include includes:

[0119] Which component was used (unique, preferably one-to-one identifier)?

[0120] - On which machine and at which location on the machine was the specific component attached?

[0121] Who connected it and when?

[0122] - To which port or connection point was the cable connected?

[0123] How was the cable connected?

[0124] Was the component connected correctly?

[0125] Were there any deviations from the plan? The installation documentation can, for example, document at least one of the following pieces of information: User work steps with additional information on the work steps such as processing time, which machine is being used, which user, for example which installer or mechanic, carried out the activities and when, which component has been wired and / or cabled, has the assembly step been completed, which port / connection point was used, are there any open cables and what are the properties of the open cable, e.g. length, environmental parameters, e.g. temperature, humidity, current project status, protection class, e.g. IP67. The user, in particular the worker, can also enter the reason for the deviation from the plan. The installation documentation can, for example, be stored in a database. A user can, if necessary.with physical actions (key press, screen, double click) that trigger documentation.

[0126] Furthermore, an evaluation unit can be provided that evaluates the documented information, preferably the user's processing times for the respective work steps. An artificial intelligence method can also be used for this purpose, which, for example, optimizes the results of the evaluation unit. The results show the user optimization potential for making a machine more efficient in the future, optimizing components or assemblies, and improving assembly and disassembly processes. Furthermore, the comments are taken into account in the event of deviations from the plan.

[0127] It is also possible for the documentation to work with a connection module 4 that is not preconfigured or connected to a PLC. This avoids errors that can arise from using connection modules 4 that are externally identical but differently configured. Due to the communication capability of these components and the integration of all relevant information, the system can also be used to guide the user during the installation of automation technology. The systematic collection and documentation of all relevant information, such as the components used, the execution of installation and maintenance tasks, or any problems that have occurred, further leads to reliable knowledge of the current system status.By automatically collecting and assigning this information, the process is significantly accelerated and human installers are relieved of the documentation task. By automatically collecting and storing information to be documented, the risk of missing and / or incorrect documentation can be significantly reduced.

[0128] Fig. 4 visualizes a method 100 according to embodiments of the invention in further detail. A user can first perform a user registration 301 via an installation device 31 shown in Fig. 3, i.e., a computer 31, such as a tablet or laptop. For this purpose, the user can utilize a graphical user interface 32 provided by the computer 31. A project selection 302 can also be performed via the user interface 32, through which, for example, an installation specification 200 for a desired project is loaded. This makes it possible to initiate a start 303 for instructing the user on how to install the machine 1 by means of at least one installation instruction.

[0129] Optionally, after the start 303, a representation 304 of the last step carried out can first be shown, for example the last installation instruction and / or another instruction for the installation. First, an identification 305 of an installation element 10 can be carried out by the user, wherein the user uses, for example, a detection device 22 such as a handheld scanner to scan an identification means 12 on the installation element 10. Based on the scanned identification means 12, the identifier 11 can then be determined and transmitted to the computer 31 and / or a device 30 for data processing. Based on the received identifier 11 and the installation specification 200, the connection module 4 and the connection point 42 to which the installation element 10 is to be connected can then be identified. For this purpose, the installation specification 200 includes, for example:a matrix in which various installation elements 10 are assigned to the connection modules 4. The installation instructions can then inform the user which of the connection modules 4 has been identified. For this purpose, for example, an indicator element 41 on the connection module 4 lights up. This can be done by a

[0130] Signal transmission 306 from the data processing device 30 to the connection module 4 is enabled. The user can then establish a connection 307 between the installation element 10 and the connection module 4. Confirmation 308 of correct assembly can be made on the basis of the installation specification 200. Subsequently, at least partially automated documentation 309 of the correct assembly and documentation 310 of the completion of the work step in the installation specification 200 is possible. This can be done, for example, by a representation 311 in a machine overview with a green check mark or, for example, by displaying the affected connection in an electrical circuit diagram and presenting it to the user via the user interface 32. An identification of an installation element 312 can then be carried out again.By instructing the user, especially the worker, during the installation of the electrical automation technology and by automated testing of whether a suitable component has been properly connected, error-free production of System 2 can be ensured.

[0131] The user can then establish a connection between the installation element and a device, such as an actuator and / or a hub and / or a sensor (not shown). Correct assembly can be confirmed using installation specification 200. Subsequently, at least partially automated documentation of correct assembly and documentation of the completion of the work step in installation specification 200 is possible, if necessary. This can be done, for example, by displaying a green check mark in a machine overview or by displaying the affected connection in an electrical circuit diagram and presenting it to the user via user interface 32. These work steps essentially correspond to work steps 307 to 311.

[0132] Although some aspects have been described in connection with a device, it is clear that these aspects also represent a description of the corresponding method, with an element or device corresponding to a method step or a feature of a method step. Similarly, aspects described in connection with a method step also represent a description of a corresponding block, element, or feature of a corresponding device.

[0133] Embodiments of the invention may be implemented on a computer system. The computer system may be a local computing device (e.g.,

[0134] The computing system may be a distributed computing system (e.g., a personal computer, laptop, tablet computer, or mobile phone) with one or more processors and one or more storage devices, or a distributed computing system (e.g., a cloud computing system with one or more processors and one or more storage devices distributed at different locations, e.g., a local client and / or one or more remote server farms and / or data centers). The computing system may include any circuitry or combination of circuitry. In one embodiment, the computing system may include one or more processors of any type. As used herein, the term "processor" may refer to any type of computing circuitry, e.g.,a microprocessor, a microcontroller, a complex instruction set computing (CISC) microprocessor, a reduced instruction set computing (RISC) microprocessor, a very long instruction word (VLIW) microprocessor, a graphics processor, a digital signal processor (DSP), a multi-core processor, a field-programmable gate array (FPGA), or any other type of processor or processing circuit. Other types of circuitry that may be included in the computer system may be a custom circuit, an application-specific integrated circuit (ASIC), or similar, such as one or more circuits (e.g., a communications circuit) for use in wireless devices such as mobile phones, tablet computers, laptop computers, two-way radios, and similar electronic systems.The computer system may include one or more storage devices, which may include one or more storage elements suitable for the particular application, such as main memory in the form of random access memory (RAM), one or more hard disks, and / or one or more drives that handle removable media such as compact disks (CDs), flash memory cards, digital video disks (DVDs), and the like. The computer system may also include a display device, one or more speakers, and a keyboard and / or a control device, which may include a mouse, a trackball, a touchscreen, a speech recognition device, or other device that enables a system user to input information to and receive information from the computer system.

[0135] Some or all of the method steps may be performed by (or using) a hardware device, such as a processor, a microprocessor, a programmable computer, or an electronic circuit. In some embodiments, some or more of the key method steps may be performed by such a device.

[0136] Depending on specific implementation requirements, embodiments of the invention may be implemented in hardware or software. The implementation may be performed using a non-transferable storage medium such as a digital storage medium, for example, a floppy disk, a DVD, a Blu-ray disc, a CD, a ROM, a PROM, an EPROM, an EEPROM, or a FLASH memory, on which electronically readable control signals are stored that interact (or can interact) with a programmable computer system to perform the respective method. Therefore, the digital storage medium may be computer-readable.

[0137] Some embodiments of the invention comprise a data carrier with electronically readable control signals capable of cooperating with a programmable computer system so that one of the methods described herein is carried out.

[0138] In general, embodiments of the present invention can be implemented as a computer program product with program code, wherein the program code serves to perform one of the methods when the computer program product is run on a computer. The program code can, for example, be stored on a machine-readable medium.

[0139] Other embodiments include the computer program for performing one of the methods described herein stored on a machine-readable medium.

[0140] In other words, one embodiment of the present invention is therefore a computer program having a program code for carrying out one of the methods described herein when the computer program is running on a computer.

[0141] A further embodiment of the present invention is therefore a storage medium (or a data carrier or a computer-readable medium) on which the computer program for performing one of the methods described herein is stored when executed by a processor. The data carrier, the digital storage medium, or the recorded medium is typically tangible and / or non-transferable. A further embodiment of the present invention is a device as described herein, comprising a processor and the storage medium.

[0142] A further embodiment of the invention is therefore a data stream or a sequence of signals that represent the computer program for carrying out one of the methods described herein. The data stream or signal sequence can, for example, be designed such that it can be transmitted via a data communication connection, e.g., via the Internet.

[0143] A further embodiment comprises a processing means, e.g., a computer or a programmable logic device, configured or adapted to perform one of the methods described herein. A further embodiment comprises a computer on which the computer program for performing one of the methods described herein is installed.

[0144] Another embodiment of the invention includes an apparatus or system configured to transmit a computer program for performing any of the methods described herein to a recipient (e.g., electronically or optically). The recipient may be, for example, a computer, a mobile device, a storage device, or the like. The apparatus or system may, for example, include a file server for transmitting the computer program to the recipient. In some embodiments, a programmable logic device (e.g., a field-programmable gate array) may be used to perform some or all of the functions of the methods described herein. In some embodiments, a field-programmable gate array may cooperate with a microprocessor to perform any of the methods described herein.In general, the methods are preferably performed by any hardware device.

[0145] List of reference symbols

[0146] 1 machine, system

[0147] 2 systems

[0148] 3 Master module

[0149] 4 module, switch, component, connection module

[0150] 5 devices, sensors, actuators

[0151] 6 Hub

[0152] 8 Control device, PLC

[0153] 9 Control cabinet

[0154] 10 Installation element

[0155] 11 Identifier

[0156] 12 means of identification, machine-readable code

[0157] 13 Energy supply

[0158] 20 computer programs

[0159] 21 Bus system

[0160] 22 Detection device

[0161] 30 Device

[0162] 31 computers

[0163] 32 User interface

[0164] 33 data storage

[0165] 41 Display element

[0166] 42 connection point, slot

[0167] 100 procedures

[0168] 101 first procedural step

[0169] 102 second procedural step

[0170] 103 third procedural step

[0171] 104 fourth process step 200 installation specification

[0172] 301 User login

[0173] 302 Project selection

[0174] 303 Start of instructions 304 Display of last executed step

[0175] 305 Identification of an installation element, in particular a cable

[0176] 306 Signal to component to illuminate the display element

[0177] 307 Connection between cable and module established

[0178] 308 Confirmation of correct assembly 309 Documentation of correct assembly

[0179] 310 Documentation work step completed

[0180] 311 Machine overview display

[0181] 312 Identification of an installation element

Claims

Patent claims 1. A method (100) for operating a connection module (4) in a computer-aided installation of a machine (1), in particular a system (1), wherein the connection module (4) is designed for a decentralized and modular connection of components of the machine (1), wherein the method (100) comprises the following steps: Providing an installation function of the connection module (4) for the installation of the machine (1), wherein the installation function initiates an output of installation information for supporting the establishment of the connection of the components; Providing an operating function of the connection module (4) for operation of the installed machine (1), wherein the operating function initiates an electrical output to the connected components; and Initiating an installation mode on the connection module (4), wherein the operating function is deactivated and the installation function is activated.

2. Method (100) according to claim 1, wherein the connection module (4) has at least one display element (41) to provide an indication of the operating function, wherein the at least one display element (41) is assigned to a connection point (42) of the connection module (4) for the connection to a respective component to be connected, wherein the method (100) comprises the following step: Initiating an activation of the display element (41) by the installation function to output the installation information in order to display the connection point (42) for the respective component to be connected.

3. The method (100) according to claim 2, wherein initiating the activation of the display element (41) is based on the following steps to initiate the output of the installation information based on a received identifier (11) and an installation specification (200): Providing the installation specification (200) which specifies an assignment of the connection module (4) and further spatially decentralized connection modules (4) of the machine (1) with the components; Receiving the identifier (11) of the respective component to be connected, wherein the component is in the form of an installation element (10) or another component; and Identifying (103) the component (4) to be connected and / or the connection module (4) assigned to the connection based on the provided installation specification (200).

4. The method (100) according to any one of the preceding claims, wherein the method (100) further comprises the following step: Providing a test function for testing the establishment of the connection and / or a function of the components and / or the operating function and / or a connection state of the connection, wherein the test function initiates the electrical output to the respective connected component.

5. The method (100) according to any one of the preceding claims, wherein the operating function initiates the electrical output in the form of an output of an electrical current and / or an electrical voltage to the components, wherein the electrical output is provided at connection points (42) of the connection module (4) for connecting the components in order to operate the components connected to the connection points (42).

6. The method (100) according to claim 5, wherein the deactivation of the operating function is carried out in order to prevent the respective component to be connected from being operated during installation, wherein in the installation mode the electrical current and / or the electrical voltage at the respective connection point (42) is at least reduced.

7. The method (100) according to any one of the preceding claims, wherein after completion of the installation, the installation mode is exited and an operating mode for providing the operating function is initiated.

8. The method (100) according to claim 7, wherein the connection module (4) has at least one display element (41) to provide an indication of the operating function, wherein the at least one display element (41) is assigned to at least one connection point (42) of the connection module (4), wherein in the operating mode the display element (41) lights up in a different color and / or a different flashing frequency and / or a different brightness than in the installation mode.

9. The method (100) according to claim 7 or 8, wherein the electrical output at connection points (42) of the connection module (4) is provided for connecting the components, wherein the electrical output at the connection points (42) is defined in the operating mode by a control device (8) outside the connection module (4), preferably a PLC, and is defined in the installation mode by an installation device outside the connection module (4) and the control device (8), wherein preferably a functional connection to the control device (8) for controlling the components via the connection points (42) is active and / or configured in the operating mode and inactive and / or unconfigured in the installation mode.

10. The method (100) according to any one of the preceding claims, wherein the installation mode is signaled by at least one display element (41) of the connection module (4) in order to visibly distinguish the installation mode from the operating mode using the at least one display element (41).

11. Method (100) according to one of the preceding claims, wherein the components comprise at least one connecting element and / or a cable and / or a component and / or an actuator and / or a sensor and / or a further connecting module.

12. Method (100) according to one of the preceding claims, wherein initiating an activation of a display element (41) of the connection module (4) by the installation function for outputting the installation information is synchronized with an output of further installation information in the form of installation instructions for assisting a user during installation, wherein preferably the output of the further installation information comprises at least one of the following steps: Initiating a display of a connection point (42), in particular a slot (42), of the electrical component (4) for the installation element (10) on a user interface (32) of a computer (31), wherein the user interface (32) visualizes a digital twin of at least part of the machine (1), and preferably visualizes a mechanical and / or an electrical structure of the part of the machine (1); Initiating a display of a connection point (42), in particular a slot (42), of the electrical component (4) for the installation element (10) by means of augmented reality and / or by means of a piece of clothing and / or by means of a detection device (22) and / or by means of an optical and / or acoustic signal; Initiating an output of the installation instruction as an instruction for the user to connect the installation element (10) to a specific connection point (42) of the electrical component (4), wherein the connection point (42) is preferably determined based on the installation specification (200); Initiating an acoustic output, in particular a voice output, of the installation instructions.

13. Connection module (4) for a decentralized and modular connection of components of a machine (1), wherein the connection module (4) is designed to carry out the steps of the method (100) according to one of the preceding claims.

14. Computer program (20) comprising instructions which, when the program is executed by a computer (30), preferably the connection module (4) according to claim 13, cause the computer (30) to carry out the steps of the method (100) according to one of claims 1 to 12.

15. Device (30) for data processing, preferably for the connection module (4) according to claim 13, comprising means for carrying out the steps of the method (100) according to one of claims 1 to 12.

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