WO2001053099A1 - Überwachungseinrichtung für eine druckmaschine - Google Patents
Überwachungseinrichtung für eine druckmaschine Download PDFInfo
- Publication number
- WO2001053099A1 WO2001053099A1 PCT/EP2000/013092 EP0013092W WO0153099A1 WO 2001053099 A1 WO2001053099 A1 WO 2001053099A1 EP 0013092 W EP0013092 W EP 0013092W WO 0153099 A1 WO0153099 A1 WO 0153099A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- monitoring
- slaves
- bus
- monitoring device
- master
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0009—Central control units
Definitions
- the invention relates to a monitoring device for a printing press according to the preamble of claim 1.
- Sheetfed offset presses have a large number of units such as feeders, delivery units, printing units, coating and processing equipment.
- R units for operating these individual A and the total printing machine are provided several operating elements in the form of push buttons, by means of which the machine, certain running radio ion etc. are triggered.
- the movable elements such as cylinders and rollers are secured by protective elements that can be moved for maintenance purposes, in order to prevent an operator from being endangered when the protective device is open and the machine is running.
- the protection elements are protected by sensors or switching elements designed as limit switches.
- Signals from the operating elements in the individual units and from the sensors and switches protecting the individual contaminants are connected to one or more stations forming the control of the printing press, which are preferably designed as computers.
- a control system consisting of at least one computer and recording the signal states of the various operating elements and protection circuits tion is known from DE 43 27 848 AI and EP 0243 728 A2.
- DE 195 27 089 AI and 195 20 918 AI describe the individual units of a printing press and are designed as computers, which together form the control of the printing press.
- control elements and protections to be monitored also means that the monitoring system is under high load on the computer. This is particularly so since both the control system and the monitoring system must ensure that, in the case of certain signal states, a certain reaction, in particular stopping (stopping) the printing press.
- the object of the following invention is therefore to develop a monitoring device in accordance with the preamble of claim 1 in such a way that, while avoiding the disadvantages mentioned above, a fail-safe and in particular a differentiated action in the event of a malfunction is provided.
- the monitoring device identifies a bus system via which several computers with one reading the signal states of operating elements, switches and sensors and functioning as slaves
- Master computers are connected. Commands for reading the inputs (signal states) are repeatedly sent to the individual slaves via the master assigned to the actual monitoring computer via the bus system. In response to a command, the individual slaves send an image of the inputs they have (signal states of the controls, switches, sensors). In this way, the master downstream of the monitoring computer receives an image of all input states in the individual units to which the slaves of the monitoring device according to the invention are assigned on each query. From this entire input image, the monitoring computer now generates switching commands for the drives and actuators to be monitored.
- this command is sent via the bus system to the corresponding slave in the respective unit.
- the slave receiving this command then causes the actuator / drive to be switched off or stopped.
- monitoring computer is connected via a master and the bus system to the slaves assigned to the individual units of the printing press results in a noticeable simplification of the wiring effort, since only a shielded line is required for the serial bus system.
- the monitoring computer has a simultaneous image of all switching states of the operating elements, sensors, switches detected by the slaves as a result of each query cycle. Switching states (signal states) which are dependent on one another can thereby be determined and the entire printing press or the switching states of the signal transmitters attached to the printing press can be monitored specifically.
- the respective component is switched off via the slave of the monitoring system assigned to the unit.
- This slave receives the command to switch off on the part of the master assigned to the monitoring computer depending on an evaluation of the interrogated switching signal states and supplied to the master. This enables the actuators and drives to be individually switched off in the event of one or more components of the control system failing as a result of the invention
- the slaves assigned to the monitoring system monitor the cyclical polling of the master via software routines. If there is no query command from the master within a specified period of time, which can be caused, for example, by a fault in the bus system or a fault in the master, the actuators / drives assigned to the slave or the entire printing press (main drive) are switched off. In particular, faults in the bus system between the master and the slaves based on errors in the signal transmission can be monitored. According to a further preferred embodiment of the invention, it is provided that each slave assigned to the stations of the units additionally contains a timeout (watchdog) implemented in terms of hardware. In addition to the software monitoring, the coming from the master
- Command signals to monitor the bus connecting the slaves to the master If a master signal fails to appear, actuators, drives or the entire printing press are stopped within a predetermined period of time.
- the drawing basically shows a sheetfed offset press with a decentralized control system and the monitoring system made up of masters and slaves.
- the sheet-fed offset printing press D shown in the figure has a feeder, a delivery and printing units.
- the individual units of this printing press D are assigned a total of stations ST which form the controller and are designed as computers.
- the station (the computer) ST assigned to the delivery of the printing press D is used to read in signals from signal generators G arranged in the delivery.
- signal transmitters G in the individual units of the printing press D can be sensors, switches, operating elements, buttons or the like.
- the individual computers of the stations ST in the individual units of the printing press D also actuate actuators / drives A arranged in the respective unit.
- actuators / drives A arranged in the respective unit.
- Station ST shown an actuator / drive A assigned.
- the individual stations ST are connected to one another overall via a bus SB, so that switching operations to be carried out in accordance with the sheet travel can be carried out in the individual units of the printing press D. Furthermore, the stations ST are connected to the control station LS of the printing press D via the bus SB.
- Each station ST of the printing press D is assigned a slave S as a computer, which is connected via a common serial bus system ÜB to a further computer UM designed as a master.
- the master computer UM is connected to a monitoring computer ÜR in signal connection.
- drives A are connected to the slaves S via corresponding input cards.
- An actuation state of a signal generator G can thus be detected by both the control ST and the slave S.
- the monitoring master UM assigned to the monitoring computer ÜR cyclically sends query commands via the monitoring bus ÜB to the individual slaves S. Thereupon each of the slaves S reads the signal states of the connected signal transmitters G via the input cards. An image of the signal states of the transmitters G is sent back to the monitoring master UM by the slave S via the monitoring bus ÜB, so that the presence of permitted / not permitted states can be determined from the image of the status signals of all the transmitters G via the monitoring computer ÜR. If the monitoring computer ÜR determines that, for example, a protective grille is open when the machine is running, the monitoring master UM sends a signal via the monitoring bus ÜB to the corresponding the slave (main drive) to shut down the press. The corresponding drive A is switched off via the connected slave S.
- Timeouts implemented in software and / or hardware are provided in the individual slaves S, so that if there is no corresponding interrogation signal from the monitoring master UM, the actuators / drives A of the slaves S are automatically stopped.
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50003050T DE50003050D1 (de) | 2000-01-20 | 2000-12-21 | Überwachungseinrichtung für eine druckmaschine |
CA002406730A CA2406730C (en) | 2000-01-20 | 2000-12-21 | Monitoring device for printer |
JP2001553128A JP2003520150A (ja) | 2000-01-20 | 2000-12-21 | 印刷機の監視装置 |
EP00991247A EP1252020B1 (de) | 2000-01-20 | 2000-12-21 | Überwachungseinrichtung für eine druckmaschine |
AT00991247T ATE245539T1 (de) | 2000-01-20 | 2000-12-21 | Überwachungseinrichtung für eine druckmaschine |
US10/181,615 US6725773B2 (en) | 2000-01-20 | 2000-12-21 | Monitoring device for printer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20000919.2 | 2000-01-20 | ||
DE20000919U DE20000919U1 (de) | 2000-01-20 | 2000-01-20 | Überwachungseinrichtung für eine Druckmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001053099A1 true WO2001053099A1 (de) | 2001-07-26 |
Family
ID=7936129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/013092 WO2001053099A1 (de) | 2000-01-20 | 2000-12-21 | Überwachungseinrichtung für eine druckmaschine |
Country Status (9)
Country | Link |
---|---|
US (1) | US6725773B2 (de) |
EP (1) | EP1252020B1 (de) |
JP (1) | JP2003520150A (de) |
CN (1) | CN1191165C (de) |
AT (1) | ATE245539T1 (de) |
CA (1) | CA2406730C (de) |
CZ (1) | CZ299783B6 (de) |
DE (2) | DE20000919U1 (de) |
WO (1) | WO2001053099A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10141590B4 (de) | 2000-09-19 | 2009-06-04 | Heidelberger Druckmaschinen Ag | Verfahren und Einrichtung zur Steuerung einer Druckmaschine |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10052046B4 (de) * | 2000-10-20 | 2010-02-04 | Koenig & Bauer Aktiengesellschaft | Steuerung für Rotationsdruckmaschinen |
JP4473033B2 (ja) * | 2004-04-21 | 2010-06-02 | 株式会社小森コーポレーション | 同期制御方法及び装置 |
EP1790474A1 (de) * | 2005-11-28 | 2007-05-30 | Kba-Giori S.A. | Bogen- oder Rollendruckmaschine |
DE102006011201B4 (de) * | 2006-03-10 | 2011-12-01 | Koenig & Bauer Aktiengesellschaft | Druckmaschine mit mehreren Antriebseinheiten |
DE102007011017A1 (de) * | 2007-03-07 | 2008-09-11 | Man Roland Druckmaschinen Ag | Druckmaschinensteuerungssystem |
DE102010018617A1 (de) * | 2010-04-28 | 2011-11-03 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Überwachen einer Mehrzahl von Sensorsignalen |
US20160216758A1 (en) * | 2015-01-27 | 2016-07-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | PCI Express Device With Early Low Power State |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5730053A (en) * | 1995-02-23 | 1998-03-24 | Man Roland Druckmaschinen Ag | Bus system for a printing machine |
EP1031420A1 (de) * | 1999-02-25 | 2000-08-30 | Heidelberger Druckmaschinen Aktiengesellschaft | Vorrichtung zur Überwachung von sicherheitsrelevanten Vorgängen an Maschinen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608631A (en) * | 1982-09-03 | 1986-08-26 | Sequoia Systems, Inc. | Modular computer system |
DE3614979C3 (de) | 1986-05-02 | 1999-12-16 | Heidelberger Druckmasch Ag | Sicherheitssystem für eine Druckmaschine |
US4823914A (en) * | 1987-06-24 | 1989-04-25 | Elevator Performance Technologies, Inc. | Status line monitoring system and method of using same |
DE3839248A1 (de) * | 1988-11-21 | 1990-05-23 | Roland Man Druckmasch | Dezentraler steuerrechner, insbesondere innerhalb einer rotationsdruckmaschine, der ueber einen bus mit mehreren peripheren einheiten verbunden ist |
JP2738106B2 (ja) * | 1990-02-06 | 1998-04-08 | 日産自動車株式会社 | 多重通信制御装置 |
DE4037728C1 (de) * | 1990-11-27 | 1992-06-25 | Eltromat Gesellschaft Fuer Industrie-Elektronik Mbh, 4817 Leopoldshoehe, De | |
DE4112222C2 (de) * | 1991-04-15 | 1994-12-01 | Roland Man Druckmasch | Vorrichtung zur Kontrolle des Bogenlaufes im Bereich der Anlegmarken von Bogen-Offsetdruckmaschinen |
DE4237837A1 (de) * | 1991-11-21 | 1993-06-03 | Koenig & Bauer Ag | |
DE4214394C2 (de) * | 1992-04-30 | 1998-08-20 | Asea Brown Boveri | Antriebsvorrichtung für eine längswellenlose Rotationsdruckmaschine |
JPH05330020A (ja) * | 1992-06-01 | 1993-12-14 | Hitachi Ltd | ユニット型印刷装置 |
DE4327848C2 (de) * | 1993-08-19 | 1996-06-05 | Roland Man Druckmasch | Steuereinrichtung für eine Druckmaschine |
DE4418998C1 (de) | 1994-05-31 | 1995-12-21 | Roland Man Druckmasch | Sicherheitseinrichtung für eine Druckmaschine |
US5717456A (en) * | 1995-03-06 | 1998-02-10 | Champion International Corporation | System for monitoring a continuous manufacturing process |
DE19520918C2 (de) | 1995-06-08 | 1998-02-26 | Roland Man Druckmasch | Steuerung für eine Druckmaschine |
DE19527089C2 (de) | 1995-07-25 | 1998-02-26 | Roland Man Druckmasch | Einrichtung zur Steuerung einer Druckmaschine |
EP1092806B1 (de) * | 1999-10-13 | 2005-03-16 | Metso Paper, Inc. | Verfahren und Vorrichtung zur Steuerung einer Papiermaschine |
JP3662852B2 (ja) * | 2001-01-11 | 2005-06-22 | 株式会社東京機械製作所 | 印刷画像情報に基づいて制御対象を選択する輪転機の同期制御装置 |
-
2000
- 2000-01-20 DE DE20000919U patent/DE20000919U1/de not_active Expired - Lifetime
- 2000-12-21 CZ CZ20022430A patent/CZ299783B6/cs not_active IP Right Cessation
- 2000-12-21 WO PCT/EP2000/013092 patent/WO2001053099A1/de active IP Right Grant
- 2000-12-21 DE DE50003050T patent/DE50003050D1/de not_active Expired - Lifetime
- 2000-12-21 EP EP00991247A patent/EP1252020B1/de not_active Expired - Lifetime
- 2000-12-21 AT AT00991247T patent/ATE245539T1/de not_active IP Right Cessation
- 2000-12-21 US US10/181,615 patent/US6725773B2/en not_active Expired - Fee Related
- 2000-12-21 CA CA002406730A patent/CA2406730C/en not_active Expired - Fee Related
- 2000-12-21 CN CNB008185611A patent/CN1191165C/zh not_active Expired - Fee Related
- 2000-12-21 JP JP2001553128A patent/JP2003520150A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5730053A (en) * | 1995-02-23 | 1998-03-24 | Man Roland Druckmaschinen Ag | Bus system for a printing machine |
EP1031420A1 (de) * | 1999-02-25 | 2000-08-30 | Heidelberger Druckmaschinen Aktiengesellschaft | Vorrichtung zur Überwachung von sicherheitsrelevanten Vorgängen an Maschinen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10141590B4 (de) | 2000-09-19 | 2009-06-04 | Heidelberger Druckmaschinen Ag | Verfahren und Einrichtung zur Steuerung einer Druckmaschine |
DE10141590C5 (de) | 2000-09-19 | 2018-05-03 | Heidelberger Druckmaschinen Ag | Einrichtung zur Steuerung einer Druckmaschine |
Also Published As
Publication number | Publication date |
---|---|
CN1191165C (zh) | 2005-03-02 |
CN1424966A (zh) | 2003-06-18 |
DE50003050D1 (de) | 2003-08-28 |
CA2406730A1 (en) | 2001-07-26 |
DE20000919U1 (de) | 2000-03-09 |
CZ299783B6 (cs) | 2008-11-26 |
EP1252020B1 (de) | 2003-07-23 |
US6725773B2 (en) | 2004-04-27 |
CZ20022430A3 (cs) | 2003-01-15 |
EP1252020A1 (de) | 2002-10-30 |
JP2003520150A (ja) | 2003-07-02 |
US20030101882A1 (en) | 2003-06-05 |
ATE245539T1 (de) | 2003-08-15 |
CA2406730C (en) | 2006-03-21 |
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