WO2021151595A1

WO2021151595A1 - Wall closure system

Info

Publication number: WO2021151595A1
Application number: PCT/EP2020/087566
Authority: WO
Inventors: Christoph Weber; Jérémie GALLÉE; Hyun-Young Kim
Original assignee: Geze Gmbh
Priority date: 2020-01-31
Filing date: 2020-12-22
Publication date: 2021-08-05
Also published as: EP4097926A1; DE102020201236A1

Abstract

The invention relates to a method for configuring a wall closure system comprising a bus system with multiple stations for a wall closure, in particular for a door, a window or the like, said method comprising the following steps to assign a unique parameter value of a system parameter in each case to a first station and a second station of the bus system: providing the first station and the second station with identical initial values of the system parameter; checking whether a predefined event occurs in the first station or in the second station; sending a configuration message by means of the station in which the event occurs; and receiving the configuration message by means of the respective other station; defining a unique end value of the system parameter in each case for the first and the second station, wherein the defined end values depend on whether the first or the second station has sent the configuration message.

Description

Wall locking system

The present invention relates to a method for configuring a wall locking system for a wall locking, a wall locking system for a wall locking, and a bus subscriber for a wall locking system of a wall locking.

Wall closures are used to selectively open or close openings in building walls and are usually designed as doors, windows or the like. Wall lock systems for such wall locks make it possible to perform functions of the wall locks, such as opening, closing or locking, in an automated manner. In particular, wall closure systems can have a fire protection function in which the wall closure is automatically closed, for example in the event of a fire, an escape door function in which the wall closure is unlocked and / or automatically opened in the event of danger, or a smoke extraction function in which openings that function as smoke extractors are automated - be opened, run.

For the automated execution of the functions mentioned, the wall locking systems generally include several functional devices that are connected to one another via communication lines. The functional devices can be designed as actuators for changing a state of the wall lock, for example for moving or locking the wall lock, as sensors for generating input data that represent the state of the wall lock, or as control units that receive the input data from Linking sensors logically in order to generate output data for controlling the actuators. The actuators can in particular be designed as drives for the wall lock and the sensors as buttons or movement sensors. The entrance and Output data from the sensors and actuators are transmitted between the functional devices via the communication lines.

When installing and commissioning such wall locking systems, these must be configured in such a way that error-free communication between the functional devices is guaranteed and error-free control of the wall locking is made possible the system parameters can be assigned. In particular, it may be necessary to assign unique parameter values to the individual functional devices. If the communication lines between the functional devices are designed as a bus system, then, for example, the bus addresses form a system parameter of the wall locking system and the individual functional devices are assigned unique address values of the bus address.

Special configuration tools are generally used to define the parameter values of the system parameters, the parameter values usually being defined manually using a previously created system plan and stored in the functional devices. For this purpose, the configuration tools usually provide a user interface connected to the functional devices, the user interface being able to be designed as switches arranged on the functional devices or as programming devices connected to the functional devices. The operation of such configuration tools is usually relatively complex and requires in-depth specialist knowledge of the structure and mode of operation of the wall locking system.

It is the object of the invention to provide a method for configuring a wall locking system, a wall locking system and a bus subscriber for a Specify the wall locking system in such a way that the wall locking system is particularly easy to put into operation.

This object is achieved by a method, a wall locking system and a bus subscriber according to the independent claims. Further developments are specified in the dependent claims.

A method for configuring a wall locking system comprising a bus system with several bus subscribers for a wall locking, in particular for a door, a window or the like, comprises the following steps in order to each have a unique one for a first bus subscriber and a second bus subscriber of the bus system Assign the parameter value of a system parameter:

Providing the first bus participant and the second bus participant with identical initial values of the system parameters,

Check whether a predefined event occurs in the first bus participant or in the second bus participant,

Sending a configuration message by the bus participant in which the event occurs and receiving the configuration message by the respective other bus participant,

Establishing a unique end value of the system parameter for the first and the second bus subscriber, the set end values depending on whether the first or the second bus subscriber sent the configuration message.

Within the scope of the invention, it was recognized that a particularly simple and automated configuration of a wall locking system is possible in that at least a first and a second bus subscriber of the wall locking system are initially provided with identical initial values of a system parameter defining the configuration and thereby caused para- The meter conflict is automatically resolved in that the end values of the system parameters are each determined as a function of which of the two bus users sent the configuration message first

In the method, all bus subscribers of the wall locking system can initially be provided with predetermined initial values of the system parameters. For example, the initial values can depend on the device type of the individual bus subscribers and bus subscribers of the same device type can be provided with identical initial values. The method according to the invention then makes it possible to connect more than one bus subscriber of the same device type to the wall locking system and to automatically resolve the parameter conflict caused thereby.

The bus participants are designed as functional devices of the wall locking system and can, for example, form actuators for moving the wall locking, sensors for generating input data or control devices that logically link the input data in order to generate output data for controlling the actuators. The first and the second bus subscriber can in particular be constructed identically, for example as drives for a wall lock, in particular as drives for a door. The sensors can be designed as switches, for example as buttons, or as non-contact sensors, for example proximity sensors. The sensors can, for example, detect user inputs for opening or closing the wall lock or a position, for example an open position or closed position, of the wall lock.

Checking whether a predefined event occurs in the first bus subscriber can in particular take place in the first bus subscriber and checking whether a predefined event occurs in the second bus subscriber can take place in particular in the second bus subscriber. The first and the second bus subscriber can, in particular, independently check whether in the predetermined event occurs for them. The predefined event can be, for example, the expiry of expiry times, which are predefined by timers arranged in the first and second bus subscribers, or a user input recorded in each case by the first or second bus subscriber.

The wall locking system can be designed as a wall locking system, in particular as a door system, such a wall locking system comprising all functional devices that are arranged in the immediate spatial vicinity of an individual wall locking and / or control this individual wall locking. The functional devices are arranged in a surrounding area arranged around the wall closure and / or can only be activated from this surrounding area. The wall locking system includes, for example, all sensors that can be activated from the area around the wall lock, and all actuators that are arranged in the area around the wall lock and / or drive the wall lock. The wall locking system can be connected to other wall locking systems or to higher-level control systems, for example building management systems, via an additional data connection which, in particular, can be configured separately from the bus system.

The wall lock can be designed as a door, a gate, a window or the like. The wall lock can be designed with one or more leaves, in particular with two leaves. The wall closure can be arranged on a wall that delimits a room, in particular a closed room. The wall closure can be arranged, for example, in an outer wall or an inner wall, for example on a wall of a building, a vehicle, ship, aircraft or the like. Only one of the bus subscribers of the wall locking system can be connected to the additional data connection, which then connects the other bus subscribers indirectly to the additional data connection. The additional data connection can be based on a data transmission protocol that differs from a data transmission protocol used on the bus system.

The system parameter, the end values of which are defined as part of the method for configuring the wall locking system, is a parameter necessary for operating the wall locking system, in particular for communication via the bus system and / or for executing a control program for controlling the wall locking system. In order to enable error-free operation of the wall locking system, in particular to enable error-free execution of the control program, it is necessary that different and unique parameter values of the system parameters are assigned to the first and second bus subscribers, and possibly also to all bus subscribers.

The first and second bus subscribers, in particular all bus subscribers, can initially passively access the bus system after testing with specified initial values of the system parameters, whereby they only receive messages transmitted via the bus system and do not actively send messages themselves. To send the configuration message, the bus subscriber in which the specified event occurs can actively access the bus system as the only bus subscriber, while all other bus subscribers continue to have passive access. The configuration message can then be actively sent as a broadcast via the bus system by the sending bus subscriber, the broadcast message not being addressed explicitly to one of the bus subscribers but to all bus subscribers and all those who continue to access passively Bus subscribers is received, in particular the configuration message can be sent without a registered recipient address,

The system parameter can in particular form bus addresses of the bus users with which the bus users can be addressed or addressed via the bus system. In this case, when configuring the wall locking system, all bus participants are assigned unambiguous end values of the system parameter forming the bus address Access the bus system. This can prevent the provision of the first and second bus subscribers with identical initial values for the bus address from leading to errors in communication via the bus system. That one of the first and second bus subscribers in whom the specified event occurs first can then actively send the configuration message as a broadcast message,

When sending data via the bus system, the individual bus users who are to receive the sent data can be addressed by specifying their own bus address that acts as the recipient address. However, they can also be addressed by specifying a sender address, which is formed by the bus address of the bus subscriber sending the data, for example by storing the sender addresses of the bus subscribers whose data are to be received in the individual bus subscribers.

The bus system can be designed as a bus system with limited address space. In a bus system with limited address space, only a limited maximum number of bus participants can be connected to the bus system. In this respect, the number of all possible bus addresses is also limited The system parameter can also define a function carried out by the bus subscribers when controlling the wall lock. The function can either be clearly specified, for example in the case of a sensor that triggers a movement of the wall lock, for example, or application-specific, for example in the case of an actuator that drives either an active leaf or an inactive leaf of a double-leaf wall lock, in particular a double-leaf door .

The individual bus subscribers, in particular all bus subscribers of the wall locking system, can be designed so that the parameter values of all bus subscribers connected to the wall locking system are stored in them and the method according to the invention can in this respect be used to completely complete the configuration of the wall locking system determined by the parameter values in all bus subscribers to deposit. The device types as well as the bus addresses and / or the functions of all bus users of the wall locking system connected to the bus system can then be stored in the individual bus users.

Depending on which different configurations of the wall locking system are possible, the specified initial values of the system parameters can already be unique for certain bus users and ambiguous for other bus users, such as the first and second bus users. If the initial values of the system parameters are specified, for example, depending on the device types of the bus subscribers, and if a certain device type is present at most once in all possible configurations of the wall locking system, the initial width of the system parameter is already clear for this bus subscriber. In this case, the bus subscribers concerned are assigned a unique end value of the system parameter by keeping the already unique starting value and not changing it. On the other hand, is there a ne or several configurations of the wall locking system that include more than one bus subscriber of a certain device type, the specified initial values of the system parameter of this bus subscriber are ambiguous are ambiguous, for example on the basis of an uniqueness parameter stored in the individual bus users, which is derived from the possible configurations of the wall locking system execute and check whether the specified event occurs or not. If it is determined that the specified initial value is unambiguous, checking whether the event has occurred can be omitted.

In a further development of the method, the end value of the system parameter of the bus subscriber sending the configuration message is determined by maintaining the initial value of the system parameter and the end value of the system parameter of the bus subscriber receiving the configuration message is determined by changing the initial value, in particular by increasing the initial value by a predetermined value, in particular by increasing the initial value by one. In this case, the bus subscriber receiving the configuration message can easily determine that the configuration message was sent by the other bus subscriber by comparing its initial value of the system parameter with the end value of the system parameter of the other bus subscriber sent in the configuration message and determines that the two values are identical. The bus subscriber receiving the configuration message can then modify the initial value of his system parameter for the other bus subscribers by means of an additional configuration message that contains the final value of his System parameters includes, communicate.

In another embodiment of the method, the end value of the system parameter of the bus subscriber sending the configuration message is determined by changing the initial value, in particular by increasing the initial value by a predetermined value, in particular by increasing the initial value by one, and the end value of the system parameter of the bus subscriber receiving the configuration message is determined by maintaining the initial value of the system parameter. As a result, the change in the initial value can already be communicated to the other bus users by means of the configuration message, and an additional configuration message for communicating the change can be dispensed with.

In a further development of the method, the bus subscribers are given the initial values of the system parameters depending on a device type of the bus subscribers and the first bus subscriber and the second bus subscriber are of the same device type particularly easy to define the bus participants before delivery or installation. The device type of the first and second bus subscriber can in particular be a drive for a wing of a double-winged or multi-winged wall lock.

In a further development of the method, the configuration message is a message that represents the device type of the bus subscriber sending the configuration message. The configuration message can represent the device type of the sending bus user, for example, in that it contains the initial value of the system parameter that is assigned to the device type of the sending bus user. As a result, all bus participants in the wall locking system receive the information on receipt of the configuration message. on, that at least one bus participant of the corresponding device type is connected to the bus system.

In a further development of the method, the bus system is formed as a serieSles Bus System _"in particular as a serial bus system according to one GAN bus standard, for example according to the CANopen standard, and the configuration message is a CAN-bus message. The bus system can control bus access in particular according to the multimaster principle, in which all bus users have equal access to a bus line connecting the bus users and in which methods for collision resolution or collision avoidance are implemented in the bus users. The bus system can be implemented in line topology, for example.

In a further development of the method, the end values of the system parameters of all other bus users are stored in the individual bus users as part of the configuration of the bus system. As a result, all bus users contain complete information about the configuration of the bus system. In this respect, all bus users can, in particular, have equal access to the bus system.

The end values of the system parameter can be stored in all other bus users, for example, by each bus user sending a configuration message containing the end value to the other bus users after setting its end value of the system parameter, for example as a broadcast message. The end values of the system parameter can, however, also be stored in all other bus subscribers by providing all bus subscribers with predefined initial values of the system parameters to the other bus subscribers and a bus subscriber whose end value of the system parameter deviates from the predefined initial value a configuration - Information message with the deviating final value to all other bus participants sends.

In a further development of the method, all bus subscribers are made available in such a way that the identical initial values of the system parameters are stored in all bus subscribers for the first and second bus subscribers. When the configuration message is received, the other bus subscribers assign unique end values of the system parameter to the first and second bus subscribers, and the end values assigned to the first and second bus subscribers depend on whether the configuration message is sent by the first or the second bus subscriber. The individual bus subscribers can, for example, assign an end value of the system parameter that differs from its initial value to that bus subscriber and send the configuration message, and the other bus subscriber can assign an end value of the system parameter that corresponds to the initial value of the relevant bus subscriber.

All bus subscribers can be designed to transmit a configuration message to the other bus subscribers when configuring the wall locking system. The configuration messages of the bus participants can include or display the respective end values of the system parameters of the respective bus participants. On the basis of the number of different configuration messages that the individual bus users receive, the bus users can determine the total number of bus users connected to the bus system.

The method can then include the transmission of a signal sequence by the bus subscribers, the signal sequence representing the total number of bus subscribers connected to the bus system in each case determined by the individual bus subscribers. The signal sequence can include, for example, a plurality of individual signals, the number of individual signals corresponding to the respective total number of bus users determined. The individual signals can, for example, illuminate a lamp arranged on the bus subscribers being. They can also be an acoustic signal. If a bus participant is designed as an actuator, the individual signals can also be motion impulses from the actuator,

A further development of the method comprises the transmission of a signal sequence by the bus subscribers, the signal sequence indicating the number of end values of the system parameter stored in the individual bus subscribers for the other bus subscribers,

In a further development of the method, the first and second bus subscribers each include a drive, in particular a drive for a two-leaf wall lock, in particular a drive for a double-leaf door Wall locking system formed. In the case of a two-leaf wall lock, in particular one of the two bus users can drive a fixed leaf and the other bus user can drive an active leaf of the wall lock. The first and second bus subscribers must then be controlled in such a way that when the wall lock is opened, first the bus subscriber driving the active leaf and only then the bus subscriber driving the passive leaf are set in motion. Conversely, when the wall lock is closed, the bus user driving the passive leaf must first close the leaf assigned to it and only then the bus user driving the active leaf.

In a further development of the method, the event occurring in the first or the second bus participant is a movement of an actuator of the respective bus participant. As a result, the end value of the system parameter can be given to the bus subscriber concerned in a simple manner via a user input. The actuator can be moved manually by an installer of the drive so that the actuator has a user interface for defining the system For example, by moving an actuator designed as a drive, the corresponding bus subscriber can be assigned a function as a drive for the active leaf or as a drive for the inactive leaf of the wall lock. The actuator can include a sensor which detects the movement of the actuator.

In another embodiment of the method, the event occurring in the first or second bus subscriber is an expiration of an expiration time specified by a timer of the respective bus subscriber. The timers can, for example, be initialized with the expiration time when the bus subscribers are made available. When specifying the expiration time for the timer, a unique identifier of a device component of the bus subscriber, for example a unique identifier of a microcontroller of the bus subscriber, can be taken into account, so that simultaneous sending of the configuration message by more than one bus subscriber is reliably excluded can be.

In a further development of the method, the timer of the first bus subscriber and the timer of the second bus subscriber are each provided with random expiry times. This can ensure that the timers of the first and second bus subscribers expire at different times and that only one of the two bus subscribers sends the configuration message to the other bus subscribers. The unique identifier of the device component of the bus subscribers can be taken into account, for example, by initializing the random number generators generating the run times with the unique identifier so that the identifiers each represent the "seed" of the random generators. The random number generators can in particular be deterministic.

In a further development of the method, the system parameter characterizes a function to be carried out by the bus users in the wall locking system. The function can in particular indicate which element of the wall lock the respective bus subscriber is assigned to. For example, the function can indicate which wing of a multi-wing wall lock the bus subscriber is assigned to. In particular, the function can indicate whether the bus subscriber is assigned to an active leaf or an inactive leaf of a double-leaf wall lock. If all possible configurations of the wall locking system contain a bus subscriber of a certain device type at most once and if this bus subscriber carries out a predefined and unambiguous function in all possible configurations of the wall locking system, the system parameter can only indicate that the function of the relevant bus subscriber is unambiguous, without specifying them further.

In a further development of the method, the function indicates whether a bus subscriber designed as a drive is driving an active leaf or an inactive leaf of the wall lock. In this case, identical drives can easily be used for the active leaf and for the inactive leaf of the wall lock. Although these initially have identical initial values of the system parameter characterizing the function, the initial values can then be automatically changed to unambiguous end values by means of the method for configuring the wall closure system.

In another embodiment of the method, the system parameter forms a bus address of the bus subscribers. In this case, in particular, the bus subscribers can be provided with device-dependent, predetermined bus addresses. The bus address can be formed by a unique identifier for the bus subscribers, in the case of a bus system based on the CAN bus protocol, for example, by the so-called node ID of the bus subscribers.

Furthermore, a method for configuring a wall locking system comprising a bus system with several bus participants for a wall locking, in particular for a door, a window or the like, which includes a procedural section for assigning unique first parameter values of a first system parameter forming a bus address of the bus subscribers and a procedural section for assigning unambiguous second parameter values of one of the bus subscribers in the wall locking system comprises the function to be carried out characterizing the second system parameter.

In this method, the first and second bus subscribers can in particular be provided both with identical initial values for the first system parameter and with identical initial values for the second system parameter. The method then makes it possible to automatically resolve the parameter conflicts caused thereby. Both the method section for assigning unique first parameter values and the method section for assigning unique second parameter values can each include all developments that are described in connection with the method for assigning a unique parameter value of an individual system parameter.

In a further development, the process section for assigning the first parameter values of the first system parameter forming the bus address of the bus subscribers is carried out before the process section for assigning the second parameter values of the second system parameter characterizing the function of the bus subscribers. As a result, a functioning bus system can already be used in the method section for assigning the second parameter values; in particular, the bus subscribers can already be individually addressable or have a unique address or identifier. Within the framework of the first process section for assigning the address values, all bus users can send a configuration message in which all other bus users are informed of the final value of the first system parameter forming the bus address. This means that all bus participants are at the beginning of the second process section, all other bus users as well as their device type and end value of the bus address are known. This makes it possible to provide all bus users with predefined initial values of the system parameters defining the function of the bus users for all bus users connected to the bus system at the beginning of the second process section.

The second process section for assigning the second parameter values characterizing the function of the individual bus subscribers can then be carried out. All bus subscribers can initially define their own function and the function of all other bus subscribers based on the respective device types. In particular, the bus subscribers can assign identical functions to the bus subscribers of the same device type, for example an assignment to an active leaf or an inactive leaf of a double-leaf wall lock, and thus identical second parameter values. The bus subscriber in which the specified event of the second process section occurs, for example whose drive is moved, can then change its own second parameter value, for example to the effect that it indicates a function as a passive leaf or active leaf of the wall lock, and send the configuration message of the second process section to all other bus users. After receiving the configuration message of the second process section, the other bus subscribers can also change the second parameter value of the bus subscriber sending the configuration message, for example to the parameter value that indicates the function as a fixed leaf or active leaf.

A wall locking system is also specified for a wall locking, in particular for a door, a window or the like, the wall locking system comprising a bus system with several bus users first bus participant and a second bus participant of the Bus system assign a unique parameter value of a system parameter in that the first bus participant checks whether a specified event occurs in the first bus participant, and the second bus participant checks whether the specified event occurs in the second bus participant that the first and the second Bus subscriber sends a configuration message to the other bus subscriber when the event occurs, and that the first and second bus subscribers each define a unique end value of the system parameter for the first and second bus subscriber, the final values determined depending on whether the first or the second bus participant has sent the configuration message.

The wall closure system is designed in particular to carry out the method according to the invention. In this respect, all further developments that are described in connection with mild methods according to the invention also relate to the wall closure system. In the individual bus subscribers, control programs can be stored which contain instructions for executing the method steps to be carried out by the bus subscriber within the scope of the method according to the invention.

A bus subscriber for a wall locking system of a wall locking system, in particular for a door, a window or the like, is specified, the bus subscriber being designed to be connected to a bus system with several bus subscribers. The bus subscriber is also set up to assign unique parameter values of a system parameter to the bus subscriber and a further bus subscriber of the bus system in the context of configuring the wall locking system, in that the bus subscriber checks whether a configuration message sent by the further bus subscriber is before one in the Bus subscriber occurring event is received, and that the bus subscriber in each case defines a unique end value of the system parameter for the bus subscriber or the other bus subscriber, the determined end values depend on whether or not the configuration message sent by the further bus participant is received in the bus participant before the occurrence of the event. The bus participant is also designed to send its own configuration message after the event has occurred.

The bus subscriber can in particular be used in the wall locking system according to the invention and used to carry out the method according to the invention. In this respect, all further developments that are described in connection with the method according to the invention and / or the wall locking system according to the invention also relate analogously to the bus subscriber. A control program can be stored in the bus subscriber, which instructions for executing the the method according to the invention comprises method steps to be carried out by the bus subscriber

The invention is explained below with reference to figures. In each case show in a schematic representation:

1 shows a wall locking system designed as a door system with a wall locking system designed as a door and a wall locking system for the wall locking;

2 shows a parameter database stored in bus users of the wall locking system;

3 shows a method for configuring the wall closure system;

4 shows a method, executed as a first method section of the method for configuring the wall locking system, for assigning unique parameter values of a first system parameter forming a bus address; and

5 shows a method for assigning executed as a second method section of the method for configuring the wall closure system unambiguous parameter values of a second system parameter characterizing a function of the bus subscribers,

1 shows an example of a wall locking system 1 with a two-leaf wall lock 10 and a wall locking system 5 for the automated control of the wall lock 10. The wall lock 10 is designed as a double-leaf door and the wall locking system 1 as a door system an inactive leaf 12,

The wall locking system 5 comprises, as functional devices, a first drive 31 for moving the active leaf 11, a second drive 32 for moving the passive leaf 12, a central device 33, a movement sensor 34, and a door lock 35 arranged on the active leaf 11. The drives 31, 32, the central device 33, the movement sensor 34 and the door lock 35 each form bus users 30 connected to a bus system 20 of the wall locking system 5 and are designed to exchange functional data for controlling the wall locking 10 via the bus system 20. The central device 33 can be designed, for example, as a so-called door control unit. The door control unit can, for example, control an escape door function of the wall locking system 10, in which the leaves 11, 12 are opened and the door lock 35 unlocked after the button in the central device 33 has been actuated.

Alternatively, another bus subscriber 30 can also be set up to control the escape door function or another door function in which several actuators are driven in a coordinated manner, for example one of the two drives 31, 32, in particular the one driving an active leaf of the wall lock 10 Drive 31,

The drives 31, 32 and the door lock 35 each form actuators of the wall locking system 5, the motion sensor 34 and one on the central device 33 arranged buttons each form sensors of the wall locking system 5. In addition to the button, the central device 35 can comprise a control device for logically linking input data generated by the sensors and for generating output data for the actuators. The input data of the movement sensor 34 and / or the output data for the drives 31, 32 are exchanged as the functional data via the bus system 20 between the bus users 30.

A parameter database 50, which is shown in FIG. 2, is stored in each of the memory units of the bus subscribers 30. A parameter value of a first system parameter 51, a parameter value of a second system parameter 52 and a parameter value of a third system parameter 53 are stored in the parameter database 50 for each bus subscriber 30 connected to the bus system 20. The first system parameter 51 forms a bus address of the bus subscribers 30, by means of which the respective bus subscribers 30 can be addressed or identified via the bus system 20. The second system parameter 52 denotes functions which the respective bus subscribers 30 execute in the wall locking system 5, and the third system parameter 53 denotes device types of the bus subscribers 30. The totality of the parameter values of the first, second and third system parameters 51, 52, 53 define a configuration of the wall locking system 5.

For the first drive 31 there is a first bus address A1 in the parameter database 50, for the second drive 32 a second bus address A2, for the central device 33 a third bus address A3, for the motion sensor 34 a fourth bus address A4 and for the door lock 35 a fifth bus address A5 is stored. The bus addresses A1, A2, A3, A4, A5 are each different from one another and are therefore clearly defined. In addition, a parameter value R1 of the second system parameter 52 is stored in the parameter database 50 for the first drive 31, which indicates that the first drive 31 is assigned to the active leaf 11 of the wall closure 10, i.e. drives the active leaf 11, for the second drive 32 a parameter value R2 of the second system parameter 52 is stored, which indicates that the second drive 32 is assigned to the inactive leaf 12 of the wall lock 10, that is, drives the inactive leaf 12,

A parameter value R3 of the second system parameter 52 is stored for the central device 33, which indicates that the central device 33 is performing a function within the wall locking system 5 that is unique due to its device type. The parameter value R3 of the second system parameter 52 is also stored for the movement sensor 34 in order to indicate that the movement sensor 34 also performs a unique function within the wall closure system 5. The parameter value R1 of the second system parameter 52 is stored for the door lock 35 in order to indicate, as with the first drive 31, that the door lock 35 is assigned to the active leaf 11 of the wall lock 10 and is arranged on it. The second system parameter 52 can assume a total of three different values R1, R2, R3, which indicate an assignment to the active leaf 11 (R1), an assignment to the inactive leaf 12 (R2) or a function (R3) that is unique based on the device type.

Finally, a first parameter value T1 of the third system parameter 53 is stored for the first drive 31 and for the second drive 32, the first parameter value T1 identifying drives. For the central device 33, a second parameter value T2 of the third system parameter 53 characterizing the central device, a third parameter value T3 characterizing motion sensors for the motion sensor 34 and a door lock characterizing fourth parameter value T4 of the third system parameter 53 in FIG Parameter database 50 is stored. For an error-free control of the wall lock 10 by the wall lock system 5, it is necessary for bus subscribers 30 whose function is not already clearly evident from their device type and who have the parameter value R3 of the second system parameter 52 to use the function via the second system parameter 52 is clearly defined. In the case of the central device 33 and the movement sensor 34, the function is already clearly defined by the device type and thus by the third system parameter 53, since only one central device 33 and one movement sensor 34 are connected to the bus system 20 are connected. In contrast, the wall closure system 5 comprises two drives 31, 32, so that their function is not yet clearly established by the third system parameter 53 alone. The function of the drives 31, 32 is only clearly defined in that the drives 31, 32 are each assigned a unique parameter value R1, R2 of the second system parameter 52.

In principle, the wall locking system 5 could also include, in addition to the door lock 35, a further door lock assigned to the inactive leaf 12. The function of the door lock 35 is therefore not clearly defined based on its device type, and the door lock 35 is therefore assigned the parameter value R1, which is unique in connection with the device type, and not the fundamentally ambiguous parameter value R3 of the second system parameter 52. With a possible connection of a further door lock, this allows the functions of the two door locks to be differentiated.

The configuration of the wall locking system 5 fixed by the system parameters 51, 52, 53 thus includes a unique parameter value R1, R2 of the second system parameter 52 for all bus users 30 whose device type can be present more than once in the wall locking system 5 the one-to-one parameter values A1, A2, A3, A4, A5 of the first system parameter 51 forming the bus address, the parameter values R1, R2, R3 of the second system parameter 52 only unambiguously related to bus subscribers 30 of the same device type,

3 shows a method 100 for configuring the wall locking system 5. The method 100 is carried out after the wall locking system 5 has been switched on for the first time as soon as the bus subscribers 30 connected to the bus system 20 are supplied with electrical energy.

The method 100 begins with a self-test 102 in which the individual bus users 30 check their own functionality without transmitting data via the bus system 20. If an error is found in the self-test 102, the relevant bus subscriber 30 or the wall locking system 5 changes to an error state 122. If no errors are found in the self-test 102, the method 100 comprises a first method section 105, which is used overall to assign the unambiguous first parameter values A1, A2, A3, A4, A5 of the first system parameter 51 to the bus users 30 . During the first method section 105, in particular initial values of the first system parameter 51, which are initially not yet unique and can be assigned to several bus users 30 of the bus system 20, are changed to the unique first parameter values. A second method section 110 then takes place in which the unambiguous second parameter values R1, R2 of the second system parameter 52 are assigned to the bus subscribers 30 embodied as the drives 31, 32.

The second method section 110 also includes a final check of the configuration defined by the system parameters 51, 52, 53 for consistency. If an error is detected, the wall locking system 5 changes to the error state 122. If no error is found, the configuration of the wall locking system 5 is complete and the wall locking system 5 changes to a standby state 120. 4 shows a method 200 executed in the first method section 105 for assigning the unique parameter values A1, A2, A3, A4, A5 of the first system parameter 51 forming the bus address connected bus subscriber 30 executes the method 200. In particular, a configuration program for executing the method 200 is stored in each bus subscriber 30. In the following, the method 200 is described in general for one of the bus users 30, the method 200 running analogously in each of the bus users 30.

The method 200 begins with providing 201 the bus user 30 with a predetermined initial value of its own first system parameter 51. The initial value is predetermined by the device type of the bus user 30 the parameter value A1, stored in each case. The central device 33 is provided with the initial value A3, the motion sensor 34 with the initial value A4 and the door lock 35 with the initial value A5 for its own first system parameter 51

Bus subscriber 30 is also provided with initial values of its own second and third system parameters 52, 53 specified by its device type. In this respect, drives 31, 32 are each provided with identical initial values for second and third system parameters 52, 53, namely with the initial values R2 and T1, i.e. as drives assigned to the passive leaf 12. In the case of the central device 33, the movement sensor 34 and the door lock 35, the initial values of the respective second and third system parameters 52, 53 of their own correspond to the parameter values shown in FIG. As part of the method 200, the bus subscriber 30 first checks 205 that its own function is unambiguous, for example by querying the parameter values of the second system parameter 52, which forms a uniqueness parameter. that the own function is unambiguous due to the own device type, for example that the second system parameter 52 has the initial value R3 indicating a unique function, an end value of the first system parameter 51 forming the bus address is set 210 in the bus subscriber 30, where as the end value the initial value is retained, so the first system parameter 51 is not changed. The bus subscriber 30 then enters his own final value of the first system parameter 51 in his parameter database 50 (215).

Bus subscriber 30 begins to passively access bus system 20 and to listen to all broadcast messages circulating on bus system 20 at the latest after defining 210 the end value of the bus address or from the beginning of method 200 when the electrical energy is supplied for the first time.

If the function of the bus participant 30 is clear, which is the case with the door control unit 33 and the motion sensor 34, the bus participant 30 sends 216 a configuration message which is transmitted via the bus system 20 as a broadcast message to all the other bus participants 30 and the final value of the The other bus users 30 passively accessing the bus system 20 enter the final value of the first system parameter 51 of the bus user 30 contained in the broadcast message in their respective parameter database 50. In addition, the other bus subscribers 30 also each define initial values of the second and third system parameters 52, 53 of the bus subscriber 30 sending the configuration message on the basis of the configuration message. If, when checking 205 the uniqueness of its own function, bus subscriber 30 establishes that its own function is not unambiguous, which is particularly the case with drives 31, 32 and door lock 35, then one is determined 220 provisional parameter value of the bus address in the bus subscriber 30. For this purpose, the bus subscriber 30 adopts the initial value of the first system parameter 51 as the bus address and stores it in a communication module that establishes the connection to the bus system 20. Alternatively, the initial value of the first system parameter 51 can also already be provided in the communication module as a bus address and the setting 220 of the provisional parameter value of the bus address can take place by retaining the stored value or can be omitted entirely. The bus subscriber 30 then begins to passively access the bus system 20 and listen in to circulating broadcast messages.

Subsequently, a random expiration time is generated 225 in the bus participant 30 and a timer provided in the bus participant 30 is started with the random expiration time (230). The bus subscriber 30 then continuously checks (231) whether its timer is running out (232). In addition, the bus subscriber 30 checks (240) whether a configuration message is received via the bus system 20 from a further bus subscriber 30 of an identical device type. In particular, the first drive 31 and the second drive 32 each check whether their respective timer is running out and whether a configuration message is received from the other drive 31, 32.

If the timer expires in bus subscriber 30 and a predetermined event occurs in bus subscriber 30 without a further bus subscriber 30 of the same device type having previously sent a configuration message, bus subscriber 30 itself sends (234) a configuration message as a broadcast message via the bus system 20, the configuration message having the initial value of at least the first system parameter 51 of the bus subscriber 30 includes. In addition, the configuration message can also include the initial value of the second system parameter 52 and / or the initial value of the third system parameter 53 of the bus user 30. The bus subscriber 30 then defines the final value of its own first system parameter 51 as its initial value (236) and enters the defined final value in its own parameter database 50 (238). The other bus subscribers 30 also enter the end value of the first system parameter 51 in their own parameter database 50 when they receive the configuration message from bus subscriber 30.

In the wall locking system 1 shown in FIG. 1, the timer arranged in the first drive 31 has expired before the timer arranged in the second drive 32, so that the first drive 31 sends 234 the configuration message and the end value of its system Parameter 51 as the parameter value A1 predetermined by the initial value. After no further door lock is connected to the wall locking system 1 shown in FIG. 1 in addition to the door lock 35, the timer expires in the door lock 35 without the door lock 35 receiving a configuration message from another door lock. The door lock 35 therefore retains the initial value A5 of its first system parameter 51 and sends a corresponding configuration message via the bus system 20.

If, while checking 240 the receipt of a configuration message sent by a bus subscriber 30 of the same device type, the bus subscriber 30 executing the method 200 determines that such a configuration message was received before its own timer has expired, the bus subscriber 30 changes 242 its own initial value of the first system parameter 51 and thereby defines an end value of the first system parameter 51 (243). In doing so, he increases the initial value given as the parameter value A1 by one and enters the value determined in this way as the final value of the first system parameter 51 in his own parameter database 50 (244), It also sends (246) its own final value of the first system parameter 51 in its own configuration message via the bus system 20, and the other bus users 30 enter the final value of the first system parameter 51 of the bus user 30 transmitted in this way in their own parameter database 50 .

Finally, the bus subscriber 30 executing the method 200 can transmit 260 a signal sequence, the signal sequence indicating how many configuration messages from other bus subscribers 30 the bus subscriber 30 has already received. In particular, the signal sequence shows how many final values of the first system Parameters 51 of other bus subscribers 30 are already stored in the bus subscriber 30. The bus subscriber 30 can continuously transmit the signal sequence until a command ending the transmission 260 is executed.

5 shows a method 300 executed in the second method section 110 for assigning the second system parameter 52. After the execution of the method 200 and at the beginning of the method 300, the parameter databases 50 contain the individual bus users 30 for all of them on the bus system 20 connected bus subscribers 30, the respective unique final values A1, A2, A3, A4, A5 of the first system parameter 51 forming the bus address of the bus subscribers 30 are stored. In addition, the parameter values T1, T2, T3, T4, T5 of the third system parameter 53 indicating the device type are stored in the parameter databases 50 of the individual bus users 30 for each bus user 30 connected to the bus system 20.

In addition, an initial value of the second system parameter 52 determined by the device type of the respective bus participant 30 is stored in the parameter databases 50 of the individual bus participants 30 for each bus participant 30 connected to the bus system 20 In each case, the initial value R3 of the second system parameter 52 is stored in the motion sensor 34. For each of the drives 31, 32 the parameter value R2, which indicates an assignment to the passive leaf 12, is stored in the parameter databases 50 of the individual bus users 30.

The bus subscribers 30 each carry out the method 300 individually during the second method section 110. In the following, the method 300 is described as an example for one of the bus subscribers 30. After the bus subscriber 30 has been provided with initial values of the second system parameter 52 for all bus subscribers 30 connected to the bus system 20 (305), this takes place in the bus subscriber 30 checking 310 the uniqueness of its own function, for example by checking its own initial value of the second system parameter 52, which forms the uniqueness parameter the initial value of the second system parameter 52 corresponds to the parameter value R3, which is the case in particular with the central device 33 and the door lock 35, a check 315 of a received configuration sent by another bus participant 30 with an ambiguous function takes place in the bus participant 30 - righteous.

If the further configuration message sent by the other bus subscriber 30 with an ambiguous function is received, the bus subscriber 30 receiving the configuration message changes (316) the initial value of the bus subscriber 30 receiving the configuration message for the function of the bus subscriber 30 sending the configuration message is stored, in a predetermined manner, for example to a single possible alternative value, and enters the final value of the second system parameter 52 created in this way in its own parameter database 50 second system parameter 52 indicates whether a bus user 30 is assigned to active leaf 11 or fixed leaf 12 of wall lock 10, and in bus users 30 for bus users 30 with an ambiguous function, the starting value of second system parameter 52 is parameter value R2 stored, which shows the assignment to the passive leaf 12. Therefore, in method step 316, the bus user 30 changes the stored initial value of the second system parameter 52 of the bus user 30 sending the configuration message from the parameter value R2 to the parameter value R1. If the bus subscriber 30 determines during the check 310 that its own function is ambiguous, for example that a value different from the parameter value R3, namely one of the two parameter values R1, R2, is stored as the initial value of its own second system parameter 52 which is the case in particular with the drives 31, 32, a provisional initial value of its own function is established (320) in the bus subscriber 30, for example by inserting the initial value of the second system parameter 52 stored in the parameter database 50 Control program executed on bus subscriber 30 is accepted. The accepted initial value of the second system parameter 52 can be entered again in the parameter database 50 of the bus user 30 for confirmation (321).

A check 322 then takes place in bus subscriber 30 as to whether a predefined event of second method section 110 occurs. The predefined event of the second method section 110 is a user input, which takes place in particular by moving the drive of the bus user 30. In addition, there is a check 340 as to whether a further configuration message is received from another bus subscriber 30 of an identical device type. If the bus subscriber 30 receives the user input without the further configuration message of the other bus subscriber 30 of the same device type being received, the end value of the second system parameter 52 is set 330 in the bus subscriber 30 by the bus subscriber 30 setting its initial value for the second system parameter 52 changes in a predetermined manner, for example to the only possible alternative value R1 of the second system parameter 52 System parameter 52 displays. In addition, the bus subscriber 30 enters the final value of its own second system parameter 52 in its own parameter database 50.

If the bus subscriber 30 receives the additional configuration message sent by the other bus subscriber 30 identically see device type without the bus subscriber 30 receiving the user input, the bus subscriber 30 sets 342 the end value of its own second system parameter 52 by retaining the Initial value and a definition 344 of the end value of the second system parameter 52 of the other bus participant 30 of the same device type by changing the initial value of the second system parameter 52 of the other bus participant 30. In addition, the bus participant 30 makes entries of its own end value of the second system parameter 52 and entries 347 the end value of the second system parameter 52 of the other bus subscriber 30 into its own parameter database 50. It is then not necessary for the bus user 30 to send its own end value of the second system parameter 52, since the bus user 30 does not change the specified initial value R2 of the second system parameter 52 and the initial value stored in the other bus users 30 for the bus user 30 of the second system parameter already corresponds to its end value. The method can, however, send its own end value of the second system parameter 52 by the bus subscriber 30, so that the remaining bus subscribers 30 are confirmed that the corresponding initial value is to be retained.

In the case of the wall locking system 1 shown in FIG. 1, the first drive 31 is moved when the user enters the data in order to indicate that the first drive 31 is ready to move! 11 of the wall lock 10 is assigned. The first drive 31 then changes its second system parameter 52 to the parameter value R1 and sends the further configuration message indicating the change in the second system parameter 52 as a broadcast message via the bus system 20. All other bus users 30 of the bus system 20 read this broadcast message and change the second System parameters 52 of the first drive 31 in their respective parameter database 50 likewise to the parameter value R1. In addition, upon receipt of the configuration message from the first drive 31, the second drive 32 defines the parameter value R2 as the end value of its own second system parameter 52 by retaining the parameter value R2 stored as the initial value and not changing it.

The bus participant 30 executing the method 300 ends (350) the sending 260 of the signal sequence as soon as it has received or sent the further configuration message transmitted during the second method section 110 via the bus system 20. The bus participant 30 then checks (355) its Parameter database 50 and, if necessary, all parameter databases 50 stored in bus subscribers 30 for consistency. For example, the bus subscriber 30 can send a broadcast message that represents its parameter database 50 and receive broadcast messages from all other bus subscribers 30 that represent their parameter databases 50 and compare the individual parameter databases 50 with one another for agreement. If the checking 355 of the consistency of the parameter databases 50 shows that they are consistent, the bus user 30 checks (360) whether a confirmation is received via a user interface which indicates that the configuration of the wall locking system 5 has been correctly completed. If this is the case, the bus subscriber 30 changes to the standby state 120 (365). If this is not the case, there is a transition 370 to the error state 122. If the checking 355 of the consistency of the parameter databases 50 shows that they are inconsistent, the bus subscriber 30 resets its parameter database 50 (375) and the transition 370 in FIG the error state 122.

Communication via bus system 20 can take place in accordance with a CAN protocol. The bus address of the bus subscribers 30 forming the first system parameter 51 is then formed by a unique identifier, for example the so-called node ID, of the bus subscribers 30. When sending data via the bus system 20, the individual bus subscribers 30 are addressed in that the bus subscriber 30 sending the data enters a message identifier based on its own node ID in a bus message containing the data and that in each of the other bus subscribers 30 the message IDs of the bus messages whose data are to be received are stored. The other bus users 30 receive all bus messages sent via the bus system 20 and use the message identifiers to decide whether the data contained in the individual bus messages are intended for them.

The individual bus users 30 can each independently access the bus system 20 for sending data. If two of the bus subscribers 30 access bus system 20 at the same time, the resulting access conflict can be resolved using the bus address or the identifier of the two bus subscribers 30 accessing at the same time, for example by allowing bus subscriber 30 with the higher-order identifier to access the bus system 20 receives a clear resolution of such access conflicts is possible if the individual Bus subscribers 30 each have a unique bus address or identifier.

In the method 100 shown in FIGS. 3 to 5, different predetermined events are used in the first method section 105 for assigning the bus address and in the second method section 110 for assigning the function of the bus user 30 to the bus user sending the configuration message 30 to be determined. In alternative embodiments of the method 100, a common event can also be used in the first and second method sections 105, 110 in order to determine the bus user 30 sending the configuration message. In particular, the first and the second method section 105, 110 can be carried out at the same time by defining the bus address and the function of the relevant bus participant 30 after the occurrence of the event and by the relevant bus participant 30 sending a configuration message comprising the defined bus address and function via the Bus system 20 is sent.

The common event can be, for example, a movement of an actuator of the bus subscriber 30, in the case of the drives 31, 32 that is, the movement of the drives 31, 32. The drive 31, 32 that is moved then sets its final value of the first system parameter 51, as is described in connection with the first method section 105, and its end value of the second system parameter 52, as it is described in connection with the second method section 110. It then sends a configuration message which contains the end values of the first and second system parameters 51, 52, and the respective other drive 31, 32 changes the end values of the system parameters 51, 52 in the same way after receiving the configuration message it is described in connection with the first and second method sections 105, 110. Reference list

1 end closure system

5 Wall locking system 10 Wall locking

11 active leaves

12 passive leaves

20 bus system

30 bus subscribers 31 first drive

32 second drive

33 Central unit

34 motion sensor

35 Door lock 50 Parameter database

51 first system parameter

52 second system parameter

53 third system parameter 100 procedure

102 Self-test

105 first method section 110 second method section 120 standby state 122 error state

200 procedures

201 Providing with an initial value of an address. 205 Checking the uniqueness of an own function. 210 Establishing an end value of an address 215 Entries of the end value of the own address in a parameter database

216 Sending a configuration message

220 Setting a preliminary value for the address

225 Generating a random expiration time

230 Starting a Timer

232 Timer expiration

234 Sending a configuration message

236 Specifying an end value of the address

238 Entries of the end value of the own address in a parameter database

240 Checking receipt of a configuration message

242 Modification of the initial value of the address

243 Specifying an end value of the address

244 Entries of the end value of the own address in a parameter database

246 Sending a configuration message

250 Receiving configuration messages from other participants

260 Transmission of a signal sequence

300 procedures

305 Deploy

310 Checking the Uniqueness of a Custom Function

315 Checking of a received further configuration message sent by a bus subscriber with an unclear function

316 Definition of an end value of a second system parameter of the sending bus participant

318 Entries of the end value of the second system parameter of the sending bus subscriber in a parameter database

320 Determination of a preliminary own initial value of the second system parameter

321 Entries of the preliminary own initial value of the second system parameter in a parameter database Review a given event

Define your own end value for the second system parameter

Sending another configuration message

Entering the end value of the own second system parameter in a

Parameter database

Checking what has been received from a further configuration message. Defining an end value of its own second system parameter. Defining an end value of the second system parameter of the sending bus subscriber

Entries of the own end value of the second system parameter in a parameter database

Entries of the end value of the second system parameter of the sending

Bus participant in a parameter database

Stop sending the signal sequence

Check the consistency of the parameter database

Check for confirmation via user interface

Transition to standby mode

Transition to error state

Resetting the parameter database

Claims

1. Method (100, 200, 300) for configuring a bus system (20) with a wall locking system (5) comprising several bus users (31, 32, 33, 34, 35) for a wall locking (10), in particular for a door, a window or the like, the method (100, 200, 300) to each assign a unique parameter value of a system parameter (51, 52) to a first bus participant (31) and a second bus participant (32) of the bus system (20), the following Steps includes:

Provision (201, 305) of the first bus participant (31) and the second bus participant (32) with identical initial values of the system parameters (51, 52), - checking (231, 322) whether a predetermined event in the first

Bus participant (31) or in the second bus participant (32) enters,

Sending (234, 332) of a configuration message by the bus participant (31, 32) in which the event occurs and receiving (240, 340) the configuration message by the other bus participant (31, 32),

Defining (236, 243, 330, 342, 344) a respective unique end value of the system parameter (51, 52) for the first and second bus subscribers (31, 32), the defined end values depending on whether the first or the second bus user (31, 32) has sent the configuration message

2. The method (100, 200, 300) according to claim 1, characterized in that the final value of the system parameter (51, 52} of the bus subscriber (31, 32) sending the configuration message by maintaining the initial value of the system parameter (51, 52 ) and that the end value of the system parameter (51, 52) of the bus subscriber (31, 32) receiving the configuration message is determined by modifying (242) the initial value, in particular by increasing the initial value by a predetermined value.

3. The method (100, 200, 300) according to claim 1, characterized in that the final value of the system parameter (51, 52) of the bus subscriber (31, 32) sending the configuration message is changed (242) of the initial value, in particular by an increase of the initial value by a predetermined value is established and that the final value of the system parameter (51, 52} of the bus subscriber (31, 32) receiving the configuration message is established by maintaining the initial value of the system parameter (51, 52).

4. The method (100, 200, 300) according to one of the preceding claims, characterized in that the bus subscribers (31, 32, 33, 34, 35) receive the initial values of the system parameters (51, 52) as a function of a device type (53 ) the bus subscribers (31, 32, 33, 34, 35) are specified and that the first bus subscriber (31) and the second bus subscriber (32) are of the same device type (53),

5. The method (100, 200, 300) according to claim 4, characterized in that the configuration message is a message representing the device type (53) of the bus subscriber (31, 32) sending the configuration message.

6, method (100, 200, 300) according to any one of the preceding claims, characterized in that the bus system (20) is designed as a serial bus system (20), in particular as a serial bus system (20) according to the CAN bus standard and that the configuration message is a CAN bus message.

7, method (100, 200, 300) according to one of the preceding claims, characterized in that when configuring the bus system (20) in the individual bus users (31, 32, 33, 34, 35) the end values of the system parameters ( 51, 52) of all other bus users (31, 32, 33, 34, 35) can be stored.

8. The method (100, 200, 300) according to claim 7, characterized in that all bus subscribers (31, 32, 33, 34, 35) are provided in such a way that the identical to the first and second bus subscribers (31, 32) - the initial values of the system parameters (51, 52) are stored in all bus users (31, 32, 33, 34, 35) so that the other bus users (33, 34, 35) are sent to the first and second bus users (31 , 32) assign unique end values of the system parameters (51, 52) and that the end values assigned to the first and second bus subscribers (31, 32) depend on whether the configuration message was sent by the first or second bus subscribers (31, 32) will.

9. The method (100, 200, 300) according to any one of claims 7 and 8, comprising: sending (260) a signal sequence by the bus participants (31, 32, 33, 34, 35), the signal sequence being the number of in the individual Shows bus subscribers (31, 32, 33, 34, 35) each for the other bus subscribers (31, 32, 33, 34, 35) stored end values of the system parameters (51, 52).

10. The method (100, 200, 300) according to any one of the preceding claims, characterized in that the first and second bus subscribers (31, 32) each have a drive, in particular a drive for a two-leaf wall lock (10), in particular a drive for a double-leaf door, include,

11. The method (100, 200, 300) according to any one of the preceding claims, characterized in that the event occurring in the first or the second bus participant (31, 32) involves moving an actuator of the respective bus participant

(31, 32) is.

12. The method (100, 200, 300) according to any one of claims 1 to 10, characterized in that the event occurring in the first or second bus subscriber (31, 32) means that a timer of the respective bus subscriber (31, 32) is the specified expiry time.

13. The method (100, 200, 300) according to claim 12, characterized in that the timer of the first bus participant (31) and the timer of the second bus participant (32) are each provided with random expiration times.

14. The method (100, 200, 300) according to any one of the preceding claims, characterized in that the system parameter (51, 52) is a function to be carried out by the bus users (31, 32, 33, 34, 35) in the wall locking system (5) indicates.

15. The method (100, 200, 300) according to claim 14, characterized in that the function indicates whether the drive drives an active leaf (11) or an inactive leaf (12) of the wall lock (10).

16. The method (100, 200, 300) according to any one of claims 1 to 13, characterized in that the system parameter (51, 52) forms a bus address of the bus participants (31, 32, 33, 34, 35)

17. The method (100) for configuring a wall locking system (5) comprising a bus system (20) with several bus users (31, 32, 33, 34, 35) for a wall locking (10), in particular for a door, a window or the like, characterized in that the method (300) in a method section (105) for assigning first parameter values of a first system parameter (51) forming a bus address of the bus subscribers (31, 32, 33, 34, 35) according to a method (200) Claim 16 and in a method section (110) for assigning second parameter values of a second system parameter (52) characterizing a function to be performed by the bus users (31, 32, 33, 34, 35) in the wall locking system (5), a method (300) ) according to claim 14 or 15 comprises. The method (100) according to claim 17, characterized in that the method section (105) for assigning the first parameter values of the first system parameter (51) forming the bus address of the bus subscribers (31, 32, 33, 34, 35) before the method section (110) is executed to assign the second parameter values of the second system parameter (52) characterizing the function of the bus subscribers (31, 32, 33, 34, 35). , Wall locking system (5) for a wall locking (10), in particular for a door, a window or the like, the wall locking system (5) comprising a bus system (20) with several bus users (31, 32, 33, 34, 35), wherein the bus subscribers (31, 32, 33, 34, 35) are set up to provide a first bus subscriber (31) and a second bus subscriber (32) of the bus system (20) each with a unique parameter value of a system parameter when configuring the wall locking system (5) (51, 52) in that the first bus participant (31) checks whether a predefined event occurs in the first bus participant (31), and the second bus participant (32) checks whether the predefined event occurs in the second bus participant (32) occurs that the first and the second bus participant (31, 32) send a configuration message to the other bus participant (31, 32) when the event occurs, and that the first and the second bus participant (31, 32) each because it defines a unique end value of the system parameter (51, 52) for the first and the second bus subscriber (31, 32), the defined end values depending on whether the first or the second bus subscriber (31, 32) is the Has sent a configuration message

20. Bus subscriber (31, 32) for a wall locking system (5) of a wall locking (10), in particular a door, window or the like, the bus subscriber (31, 32) being designed to be connected to a bus system (20) to be connected to several bus users (31, 32, 33, 34, 35), the bus user (31, 32) being set up to connect the bus user (31, 31,

32) and to assign unique parameter values of a system parameter (51, 52) to a further bus subscriber (31, 32) of the bus system (20) in that the bus subscriber (31, 32) checks whether an additional bus subscriber ( 31, 32) sent configuration message is received before an event occurring in the bus participant (31, 32), and that the bus participant (31, 32) in each case a unique end value of the system parameter (51, 52) for the bus participant (31, 32) or the further bus participant (31, 32), the determined end values depending on whether the configuration message sent by the further bus participant (31, 32) is received in the bus participant (31, 32) before the event occurs or not, the bus subscriber (31, 32) being designed to send its own configuration message after the event has occurred.