DE102010002870A1 - Sliding door system and method for operating a sliding door system - Google Patents

Abstract

There is a sliding door system with a drive device for automatic operation at least one device is used to control the drive device. A sensor device is provided to detect the movement and / or presence of people in the area of the sliding door system. A detector device is used to detect dangerous situations, in particular the occurrence of fire, smoke or the like. The detector device emits a signal indicating this dangerous situation to the control device when a dangerous situation is present. The control device is designed in such a way that, in the event of a dangerous situation, the sliding sash is automatically closed by the drive device. There is also an emergency switching device, by the actuation of which an opening of the sliding sash caused by the drive device can be triggered to release an escape and rescue route, wherein after the operation of the emergency switching device ceases, the sliding sash is closed by the drive device.

Description

The invention relates to a sliding door system according to the preamble of patent claim 1 and to a method for operating a sliding door system according to the preamble of patent claim 9.

From the DE 197 53 132 A1 is a sliding door system with a drive device for automatically operating at least one sliding sash known. A control device serves to control the drive device. For detecting hazardous situations, in particular the occurrence of fire, smoke or the like, a signaling device is provided, for example, a smoke detector, where at the reporting device in the presence of a dangerous situation emits a signal indicating this dangerous situation to the control device. The control device is designed so that when there is a danger situation detected by the detector device, an automatic closing of the sliding leaf effected by the drive device takes place. For this purpose, the drive device has a mechanical or electric emergency drive, which ensures closing of the sliding leaf even in the event of failure of the electrical energy supply network in order to form a smoke-tight and / or refractory closure. In order to allow exit of the danger area when the sliding sash is closed, the sliding sash is manually swung open, wherein a closing device, for. B. a spring energy storage, to restore the fire and / or smoke-tight closure, ie, provided for returning the swung-open sash in its closed position. A disadvantage of this known solution is that for the swing-open sliding sash to ensure a sufficiently wide escape route, a pivoting range must be provided, which must not be restricted by the parking of objects or the like. Also by certain given on-site arrangements of the building walls may result in a significant restriction of the pivoting range and thus the width of the escape route. In order to prevent the striking of the swinging sliding wing against a building wall or other stationary objects, a device for opening limitation may be required, which is usually designed as a bottom stopper and thus may constitute a trip hazard. The sliding sash, since they are also provided with swivel fittings in addition to the sliding fittings, must be made relatively stable, which may be visually disadvantageous.

The invention has for its object to further develop a generic sliding door system such that it is simple in construction, has a smaller footprint and is universally applicable.

The object is solved by the features of claims 1 and 9. The subclaims form advantageous embodiments of the invention.

On the sliding door system an emergency switching device is provided by the actuation of a caused by the drive means opening the sliding sash to release an escape and rescue route is triggered, wherein after elimination of the operation of the emergency switching effected by the drive means closing the sliding sash.

This solution eliminates many of the disadvantages of the prior art described above:
By dispensing with the manual Aufschwenkbarkeit the sliding sash of the footprint of the sliding door system is substantially reduced, ie, for example, in the immediate vicinity of the escape route of the sliding door items can be placed or mounted without hindering the escape route. Certain arrangements of the building walls, which would have limited the escape route in the prior art, no longer have a negative influence in the solution according to the invention.

By eliminating the serving for the Aufschwenkbarkeit and closing the sliding leaf mechanical components of the maintenance of the sliding door system is substantially reduced.

By eliminating the bottom stopper tripping hazards are also avoided.

The sliding sash can be much more filigree and thus visually appealing, since they are only hung and no longer need to wear swivel fittings. Furthermore, the sliding sash can also be made lighter, which also larger sliding sash and / or larger opening widths can be realized.

Even with the occurrence of wind load, especially in the case of fires occurring during drafts, a safe closing of the sliding sash is still possible, since it moves transversely to the air flow and thus are thus hardly hindered.

The drive device can be a redundant, d. H. Having trained with at least two drive motors, electric motor device. Thus, a further operation of the sliding door system is in principle possible even with a fault of one of the drive motors.

The drive device can also be a redundant, d. H. Having trained with at least one power supply and at least one electrical energy storage, electrical power supply. Thus, a further operation of the sliding door system is in principle possible even with a fault in the electrical energy supply network.

In addition, the sensor device can also be designed to be redundant by having at least two sensor elements. Thus, even in the event of a malfunction of one of the sensor elements, in principle it is still possible to detect a person located in the region of the sliding door system.

Furthermore, the signaling device can also be redundant in that it has at least two detector elements. Thus, even if a fault of one of the detector elements in principle still a detection of a dangerous situation is possible.

The emergency switching device can be configured redundant by z. B. at least two independently operating switching contacts has. Thus, a detection of a manual emergency switch operation is still possible in principle in a fault of one of the switching contacts.

In addition, the control device can be a redundant, d. H. Having trained with at least two computer units computer device. By the signals of the sensor device, the emergency switching device and the signaling device are fed to all computer units and between all computer units takes place a continuous data exchange, an optimal protection against interference of any kind is guaranteed.

In the following an embodiment in the drawing with reference to the figures will be explained in more detail.

Showing:

1 a sliding door system according to the invention in front view;

2 a schematic representation of the control device of the drive device of the sliding door system.

In the 1 is a sliding door system according to the invention 1 shown in front view. The sliding door system 1 has two of a drive device 2 counter-rotating sliding sash 3 on, which by means of a non-barehand guide device, such as a running rail, on which with the sliding sashes 3 unroll connected roller carriage, are guided linearly displaceable. The through the sliding sash 3 Lockable passage area of the sliding door system 1 becomes laterally by fixed fields 5 and at the top the drive device 2 as well as through skylights 6 limited.

The safe condition of the sliding door system 1 is in this embodiment by the closed position of the sliding sash 3 defined, ie the occurrence of a dangerous situation, especially in the occurrence of fire, smoke or the like, the sliding door system 1 form a smoke-tight and / or refractory finish. All components of the sliding door system that are relevant for smoke-tightness and / or fire resistance 1 For this purpose, they are smoke-proof and / or heat-resistant.

In deviating, not shown embodiments, the safe state of the sliding door system 1 also different, for example, by the open position of the sliding sash 3 be defined.

The drive device 2 has a control device 7 on, by which an electric motor device can be controlled. The engine device is redundant, ie it consists of two drive motors 11a . 11b whose output shafts can be rotatably coupled to each other and a transmission 12 and a power transmission device, not shown, for example, a circumferential Drive belts, on the sliding sash 3 Act. Alternatively, the motor device can also have a drive motor with a plurality of mutually redundant windings.

The electrical power supply of the drive device 2 is also redundant, ie next to a power supply 13 , which is connected to the electrical power grid, is also an electrical energy storage 14 , For example, a battery, present, which in case of failure of the electrical power grid and / or the power supply 13 at least the achievement of the safe condition of the sliding door system 1 , possibly even a limited continued operation of the sliding door system 1 allows.

The occurrence of the aforementioned danger situation is caused by a reporting device 8th , For example, smoke detectors detectable, wherein the reporting device 8th a signal indicating the presence of the dangerous situation to the control device 7 emits.

Furthermore, the sliding door system 1 a sensor device 10 on which a the movement and / or presence of persons in the sliding door system 1 indicating signal to the controller 7 emits.

To initiate an opening of the sliding sash 3 to release an escape route is a Notschalteinrichtung 9 , For example, emergency button, available. With manual actuation of the emergency switching device 9 a signal is sent to the controller 7 issued, whereupon by the drive means 2 causes opening of the sliding sash 3 he follows. The emergency switching device 9 is formed non-latching, ie after elimination of the operation of the emergency switching device 9 takes place, if necessary, after a short hold time, by the drive device 2 caused closing the sliding sash 3 in order to ensure the safe condition of the sliding door system after passing by the escaping person (s) 1 , ie the closed position of the sliding sash 3 to restore.

For situations in which, despite actuation of the emergency switching device 9 no opening of the sliding sash 3 by the drive device 2 are done on the sliding sashes 3 each gripping devices 4 , z. B. recessed grips arranged, which a manual sliding of the sliding sash 3 allow, after the manual sliding and possibly after the expiration of a short hold time by a by the drive device 2 caused closing the sliding sash 3 he follows.

In addition to the electric motor device and the electrical power supply of the drive device 2 are also other components of the sliding door system 1 designed redundant, namely the reporting device 8th , the emergency switching device 9 and the sensor device 10 , ie in case of failure or failure of an element of these facilities is in principle still a continued operation of the sliding door system 1 possible, but preferably in the control device 7 a signal indicating the malfunction or failure of the element is generated to signal this situation and to request a remedial action, in particular repair. This can be done by means of an optical and / or acoustic warning device, for example by means of an interference signal detector 15 , carried out and / or by the control device 7 via an interface to one of the sliding door system 1 remotely located display device, z. B. in a building management system, are transmitted.

In addition, in case of a malfunction of a position sensor, for. B. encoders still a detection of the closed position of the sliding sash 3 To ensure additionally, not shown here limit switch can be provided as Initialisierungssensor for the closing position monitoring.

In the 2 is the controller 7 the drive device 2 the sliding door system 1 shown schematically. The control device 7 has a redundant, ie with two computer units 16a . 16b trained computer device. Every computer device 16a . 16b controls over one of a monitoring element 18a . 18b , z. B. so-called watchdog, monitored relay 17a . 17b one of the drive motors 11a . 11b at. About their inputs is every computer device 16a . 16b each with the detector elements 8a . 8b , the emergency switching device 9 , the sensor elements 10a . 10b , the power supply 13 and the electrical energy storage 14 connected. The two computer units 16a . 16b carry out a continuous exchange of data with each other, so that deviations that indicate a fault, immediately detected and appropriate measures are initiated.

Examples of such operating states are given in Tables 1 to 8 below. Here are the elements for which a control or an error message can be present, each with the Named assigned reference numerals, ie specifically the drive device 2 with "(2)", the reporting device 8th with "(8)", the emergency switching device 9 with "(9)" and the sensor device 10 with "(10)". Controls of the respective elements are each shown with an "X", while the field is empty in the absence of control. The presence of an error message is shown with a "1" and a trouble-free state with a "0". In the four elements monitored for the presence of a fault, a total of sixteen operating states, which are characterized by different combinations of error messages, are possible. The order of the operating states can be arbitrary, ie also deviating from the numbering given in the tables.

In the operating states of Table 1, the signaling device 8th , the emergency switching device 9 and the sensor device 10 each not driven.

In the first operating state 1.1, there is also no error message, and the sliding door system 1 arrives in its closed position or remains there when it is already in closed position.

In operating state 1.2 is an error message of the drive device 2 before, whereupon also in this operating state, the sliding door system 1 gets into their closed position or remains there.

In operating state 1.3 is an error message of the reporting device 8th before, whereupon the sliding door system 1 gets into their closed position or remains there

In operating state 1.4 there is an error message of the emergency switching device 9 before, whereupon the sliding door system 1 gets into its open position or remains there.

In operating state 1.5 is an error message of the sensor device 10 before, whereupon the sliding door system 1 gets into its open position or remains there. The aforementioned operating conditions 1.2 to 1.5 have in common that due to the particular error message already a corresponding signal is generated in order to cause the fastest possible remedy.

In the following operating states 1.6 to 1.11 there are error messages for every two elements. The probability of the occurrence of such operating states is already much lower than in the aforementioned operating states.

In operating state 1.6 are error messages of the drive device 2 and the reporting device 8th before, whereupon the sliding door system 1 gets into their closed position or remains there.

In operating state 1.7 there are error messages of the drive device 2 and the emergency switching device 9 before, whereupon the sliding door system 1 gets into their closed position or remains there.

In operating state 1.8 are error messages of the drive device 2 and the sensor device 10 before, whereupon the sliding door system 1 gets into their closed position or remains there.

In operating state 1.9 are error messages of the reporting device 8th and the emergency switching device 9 before, whereupon the sliding door system 1 gets into their closed position or remains there.

In operating state 1.10 are error messages of the signaling device 8th and the sensor device 10 before, whereupon the sliding door system 1 gets into their closed position or remains there.

In operating state 1.11 there are error messages of the emergency switching device 9 and the sensor device 10 before, whereupon the sliding door system 1 gets into its open position or remains there.

In the operating states 1.12 to 1.15 there are error messages of at least three elements each. These operating conditions are not considered here in detail due to their negligible probability and are therefore shown crossed out in Table 1 and have been completely omitted in Tables 2 to 8.

Tables 2 to 8 are to be read accordingly, but now each at least one of the elements is controlled.

Occurs in practice, for example, first an error message of emergency switching 9 on (Table 1, operating state 1.4) the sliding gate system arrives 1 in its open position, if it is not yet in the open position. If then in addition an error message of the reporting device 8th occurs (Table 1, operating state 1.9), then enters the sliding door system 1 again in its closed position, as this defines the safe state of the sliding door system in this embodiment 1 is. If then an activation of the reporting device 8th (Table 2, operating state 2.9), which can be effected for example by an approaching person, so the sliding door system remains 1 despite this approach in their closed position. Passing the sliding door system is then but by manual operation of Notschalteinrichtung 9 (Table 4, operating state 4.9) possible, whereupon the sliding door system 1 returned to its open position as long as the emergency switching device 9 remains actuated.

If in another situation, for example, at the same time error messages of the drive device 2 and the sensor device 10 present and here controls the emergency switching device 9 and the sensor device 10 (Table 7, operating state 7.8), the sliding door system remains 1 nevertheless in their safe condition, ie their closed position. An opening is then manually by sliding the sliding sash 3 by means of the gripping device 4 possible.

Tabelle 2: Betriebszustand Nr. Ansteuerung Fehlermeldung Verhalten der Schiebetüranlage (8) (9) (10) (2) (8) (9) (10) 2.1 X 0 0 0 0 zu 2.2 X 1 0 0 0 zu 2.3 X 0 1 0 0 zu 2.4 X 0 0 1 0 zu 2.5 X 0 0 0 1 zu 2.6 X 1 1 0 0 zu 2.7 X 1 0 1 0 zu 2.8 X 1 0 0 1 zu 2.9 X 0 1 1 0 zu 2.10 X 0 1 0 1 zu 2.11 X 0 0 1 1 zu Tabelle 3: Betriebszustand Nr. Ansteuerung Fehlermeldung Verhalten der Schiebetüranlage (8) (9) (10) (2) (8) (9) (10) 3.1 X 0 0 0 0 auf 3.2 X 1 0 0 0 auf 3.3 X 0 1 0 0 auf 3.4 X 0 0 1 0 auf 3.5 X 0 0 0 1 auf 3.6 X 1 1 0 0 auf 3.7 X 1 0 1 0 auf 3.8 X 1 0 0 1 auf 3.9 X 0 1 1 0 auf 3.10 X 0 1 0 1 auf 3.11 X 0 0 1 1 auf Tabelle 4: Betriebszustand Nr. Ansteuerung Fehlermeldung Verhalten der Schiebetüranlage (8) (9) (10) (2) (8) (9) (10) 4.1 X X 0 0 0 0 auf 4.2 X X 1 0 0 0 auf 4.3 X X 0 1 0 0 auf 4.4 X X 0 0 1 0 auf 4.5 X X 0 0 0 1 auf 4.6 X X 1 1 0 0 auf 4.7 X X 1 0 1 0 auf 4.8 X X 1 0 0 1 auf 4.9 X X 0 1 1 0 auf 4.10 X X 0 1 0 1 auf 4.11 X X 0 0 1 1 auf Tabelle 5: Betriebszustand Nr. Ansteuerung Fehlermeldung Verhalten der Schiebetüranlage (8) (9) (10) (2) (8) (9) (10) 5.1 X 0 0 0 0 auf 5.2 X 1 0 0 0 zu 5.3 X 0 1 0 0 auf 5.4 X 0 0 1 0 auf 5.5 X 0 0 0 1 auf 5.6 X 1 1 0 0 zu 5.7 X 1 0 1 0 zu 5.8 X 1 0 0 1 auf 5.9 X 0 1 1 0 auf 5.10 X 0 1 0 1 zu 5.11 X 0 0 1 1 auf Tabelle 6: Betriebszustand Nr. Ansteuerung Fehlermeldung Verhalten der Schiebetüranlage (8) (9) (10) (2) (8) (9) (10) 6.1 X X 0 0 0 0 zu 6.2 X X 1 0 0 0 zu 6.3 X X 0 1 0 0 zu 6.4 X X 0 0 1 0 zu 6.5 X X 0 0 0 1 zu 6.6 X X 1 1 0 0 zu 6.7 X X 1 0 1 0 zu 6.8 X X 1 0 0 1 zu 6.9 X X 0 1 1 0 zu 6.10 X X 0 1 0 1 zu 6.11 X X 0 0 1 1 zu Tabelle 7: Betriebszustand Nr. Ansteuerung Fehlermeldung Verhalten der Schiebetüranlage (8) (9) (10) (2) (8) (9) (10) 7.1 X X 0 0 0 0 auf 7.2 X X 1 0 0 0 auf 7.3 X X 0 1 0 0 auf 7.4 X X 0 0 1 0 auf 7.5 X X 0 0 0 1 auf 7.6 X X 1 1 0 0 auf 7.7 X X 1 0 1 0 auf 7.8 X X 1 0 0 1 zu 7.9 X X 0 1 1 0 auf 7.10 X X 0 1 0 1 auf 7.11 X X 0 0 1 1 auf Tabelle 8: Betriebszustand Nr. Ansteuerung Fehlermeldung Verhalten der Schiebetüranlage (8) (9) (10) (2) (8) (9) (10) 8.1 X X X 0 0 0 0 auf 8.2 X X X 1 0 0 0 auf 8.3 X X X 0 1 0 0 zu 8.4 X X X 0 0 1 0 zu 8.5 X X X 0 0 0 1 zu 8.6 X X X 1 1 0 0 zu 8.7 X X X 1 0 1 0 zu 8.8 X X X 1 0 0 1 zu 8.9 X X X 0 1 1 0 zu 8.10 X X X 0 1 0 1 zu 8.11 X X X 0 0 1 1 zu Of course, in different, not shown embodiments, the behavior of the sliding door system in certain operating conditions may be different than specified in Tables 1 to 8. Table 1:

Table 2: Operating condition no. control error message Behavior of the sliding door system (8th) (9) (10) (2) (8th) (9) (10) 2.1 X 0 0 0 0 to 2.2 X 1 0 0 0 to 2.3 X 0 1 0 0 to 2.4 X 0 0 1 0 to 2.5 X 0 0 0 1 to 2.6 X 1 1 0 0 to 2.7 X 1 0 1 0 to 2.8 X 1 0 0 1 to 2.9 X 0 1 1 0 to 2.10 X 0 1 0 1 to 2.11 X 0 0 1 1 to Table 3: Operating condition no. control error message Behavior of the sliding door system (8th) (9) (10) (2) (8th) (9) (10) 3.1 X 0 0 0 0 on 3.2 X 1 0 0 0 on 3.3 X 0 1 0 0 on 3.4 X 0 0 1 0 on 3.5 X 0 0 0 1 on 3.6 X 1 1 0 0 on 3.7 X 1 0 1 0 on 3.8 X 1 0 0 1 on 3.9 X 0 1 1 0 on 3.10 X 0 1 0 1 on 3.11 X 0 0 1 1 on Table 4: Operating condition no. control error message Behavior of the sliding door system (8th) (9) (10) (2) (8th) (9) (10) 4.1 X X 0 0 0 0 on 4.2 X X 1 0 0 0 on 4.3 X X 0 1 0 0 on 4.4 X X 0 0 1 0 on 4.5 X X 0 0 0 1 on 4.6 X X 1 1 0 0 on 4.7 X X 1 0 1 0 on 4.8 X X 1 0 0 1 on 4.9 X X 0 1 1 0 on 4.10 X X 0 1 0 1 on 4.11 X X 0 0 1 1 on Table 5: Operating condition no. control error message Behavior of the sliding door system (8th) (9) (10) (2) (8th) (9) (10) 5.1 X 0 0 0 0 on 5.2 X 1 0 0 0 to 5.3 X 0 1 0 0 on 5.4 X 0 0 1 0 on 5.5 X 0 0 0 1 on 5.6 X 1 1 0 0 to 5.7 X 1 0 1 0 to 5.8 X 1 0 0 1 on 5.9 X 0 1 1 0 on 5.10 X 0 1 0 1 to 5.11 X 0 0 1 1 on Table 6: Operating condition no. control error message Behavior of the sliding door system (8th) (9) (10) (2) (8th) (9) (10) 6.1 X X 0 0 0 0 to 6.2 X X 1 0 0 0 to 6.3 X X 0 1 0 0 to 6.4 X X 0 0 1 0 to 6.5 X X 0 0 0 1 to 6.6 X X 1 1 0 0 to 6.7 X X 1 0 1 0 to 6.8 X X 1 0 0 1 to 6.9 X X 0 1 1 0 to 6.10 X X 0 1 0 1 to 6.11 X X 0 0 1 1 to Table 7: Operating condition no. control error message Behavior of the sliding door system (8th) (9) (10) (2) (8th) (9) (10) 7.1 X X 0 0 0 0 on 7.2 X X 1 0 0 0 on 7.3 X X 0 1 0 0 on 7.4 X X 0 0 1 0 on 7.5 X X 0 0 0 1 on 7.6 X X 1 1 0 0 on 7.7 X X 1 0 1 0 on 7.8 X X 1 0 0 1 to 7.9 X X 0 1 1 0 on 7.10 X X 0 1 0 1 on 7.11 X X 0 0 1 1 on Table 8: Operating condition no. control error message Behavior of the sliding door system (8th) (9) (10) (2) (8th) (9) (10) 8.1 X X X 0 0 0 0 on 8.2 X X X 1 0 0 0 on 8.3 X X X 0 1 0 0 to 8.4 X X X 0 0 1 0 to 8.5 X X X 0 0 0 1 to 8.6 X X X 1 1 0 0 to 8.7 X X X 1 0 1 0 to 8.8 X X X 1 0 0 1 to 8.9 X X X 0 1 1 0 to 8.10 X X X 0 1 0 1 to 8.11 X X X 0 0 1 1 to

LIST OF REFERENCE NUMBERS

1

sliding door system

2

driving means

3

sliding panel

4

handle means

5

fixed panel

6

skylight

7

control device

8th

Signaling device

8a

detector element

8b

detector element

9

emergency engagement

10

sensor device

10

sensor element

10b

sensor element

11a

drive motor

11b

drive motor

12

transmission

13

power adapter

14

energy storage

15

Störsignalmelder

16a

computer unit

16b

computer unit

17a

relay

17b

relay

18a

monitoring element

18b

monitoring element

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 19753132 A1 [0002]

Claims (10)

Sliding door system with a drive device for the automatic operation of at least one sliding leaf, with a control device for controlling the drive device, with a sensor device for detecting the movement and / or presence of persons in the sliding door system, and with a detector device for detecting dangerous situations, in particular the occurrence of Fire, smoke or the like, wherein the detector device in the presence of a dangerous situation emits a signal indicating this dangerous situation to the control device, and wherein the control device is designed so that in the presence of a dangerous situation, an automatic, caused by the drive means closing the sliding leaf, characterized in that an emergency switching device ( 9 ) is present, by the actuation of a by the drive means ( 2 ) causes the sliding wing ( 3 ) is triggered to release an escape and rescue route, wherein after discontinuing the operation of the emergency switching device ( 9 ) by the drive device ( 2 ) caused closing of the sliding sash ( 3 ) he follows. Sliding door system according to claim 1, characterized in that the drive device ( 2 ) a redundant, ie with at least two drive motors ( 11a . 11b ) has formed, electric motor device. Sliding door system according to claim 1, characterized in that the drive device ( 2 ) a redundant, ie with at least one power supply ( 13 ) and at least one electrical energy store ( 14 ) has trained, electrical energy supply. Sliding door system according to claim 1, characterized in that the sensor device ( 10 ) is formed redundantly by at least two sensor elements ( 10a . 10b ) having. Sliding door system according to claim 1, characterized in that the signaling device ( 8th ) is redundant by having at least two detector elements ( 8a . 8b ) having. Sliding door system according to claim 1, characterized in that the emergency switching device ( 9 ) is redundant. Sliding door system according to claim 1, characterized in that the signals of the sensor device ( 10 ), the emergency switching device ( 9 ) and the reporting facility ( 8th ) a computer device of the control device ( 7 ). Sliding door system according to one or more of the preceding claims, characterized in that upon detection of one or more malfunctions of the drive device ( 2 ) and / or the reporting device ( 8th ) and / or the emergency switching device ( 9 ) and / or the sensor device ( 10 ) and / or the computer device and / or the electrical energy supply network and / or the electrical energy storage device ( 14 ) a safety reaction of the sliding door system ( 1 ) he follows. Method for operating a sliding door system, wherein an automatic operation of at least one sliding leaf is feasible by a drive means, and wherein by a control device, a control of the drive means, and wherein by a sensor device detects the movement and / or presence of persons in the sliding door system , and wherein by a detector device, a recognition of dangerous situations, in particular the occurrence of fire, smoke or the like, takes place, and wherein the detector device in the presence of a dangerous situation emits a dangerous situation signal indicating the control device, and wherein in the presence of a dangerous situation, an automatic, controlled by the control device and effected by the drive device effected closing of the sliding leaf, characterized that by actuating an emergency switching device ( 9 ) by the drive device ( 2 ) causes the sliding wing ( 3 ) is triggered to release an escape and rescue route, wherein after discontinuing the operation of the emergency switching device ( 9 ) by the drive device ( 2 ) caused closing of the sliding sash ( 3 ) he follows. A method according to claim 9, characterized in that depending on the activation or actuation of the reporting device ( 8th ) and / or the emergency switching device ( 9 ) and / or the sensor device ( 10 ) and / or depending on the detection of one or more malfunctions of the drive device ( 2 ) and / or the reporting device ( 8th ) and / or the emergency switching device ( 9 ) and / or the sensor device ( 10 ) and / or the computer device and / or the electrical energy supply network and / or the electrical energy storage device ( 14 ) one or more further process steps are carried out, as indicated in Tables 1 to 8.

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