SG77589G - Method and device for the protection and monitoring of information transmission between the central unit of a programmable computer and the sensors and/or act - Google Patents
Method and device for the protection and monitoring of information transmission between the central unit of a programmable computer and the sensors and/or actInfo
- Publication number
- SG77589G SG77589G SG775/89A SG77589A SG77589G SG 77589 G SG77589 G SG 77589G SG 775/89 A SG775/89 A SG 775/89A SG 77589 A SG77589 A SG 77589A SG 77589 G SG77589 G SG 77589G
- Authority
- SG
- Singapore
- Prior art keywords
- sensors
- act
- monitoring
- protection
- information transmission
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1125—I-O addressing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1127—Selector for I-O, multiplex for I-O
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1181—Detection of I-O faults, shut down of I-O
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1188—Detection of inserted boards, inserting extra memory, availability of boards
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14089—Display of control states on cards, by leds
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14144—Galvanic isolation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Devices In Control Systems (AREA)
- Programmable Controllers (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8309539A FR2547075B1 (fr) | 1983-06-03 | 1983-06-03 | Procede et dispositif pour la protection et le controle de la transmission des informations entre l'unite centrale d'un automate programmable et les capteurs et/ou les actionneurs du processus commande |
PCT/FR1984/000142 WO1984004977A1 (fr) | 1983-06-03 | 1984-06-01 | Procede et dispositif pour la protection et le controle de la transmission des informations entre l'unite centrale d'un automate programmable et les capteurs et/ou les actionneurs du processus commande |
Publications (1)
Publication Number | Publication Date |
---|---|
SG77589G true SG77589G (en) | 1990-04-20 |
Family
ID=9289618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG775/89A SG77589G (en) | 1983-06-03 | 1989-12-02 | Method and device for the protection and monitoring of information transmission between the central unit of a programmable computer and the sensors and/or act |
Country Status (9)
Country | Link |
---|---|
US (1) | US4774656A (it) |
EP (1) | EP0144372B1 (it) |
JP (1) | JP2554042B2 (it) |
CA (1) | CA1221150A (it) |
DE (1) | DE3479250D1 (it) |
FR (1) | FR2547075B1 (it) |
IT (1) | IT1176238B (it) |
SG (1) | SG77589G (it) |
WO (1) | WO1984004977A1 (it) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713778B2 (ja) * | 1985-08-30 | 1995-02-15 | 株式会社日立製作所 | プログラマブルシ−ケンスコントロ−ラ |
DE3678369D1 (de) * | 1985-09-27 | 1991-05-02 | Allen Bradley Co | Speicherprogrammierbare steuerung mit einer selbsttestenden ein-/ausgangsstruktur. |
US4839852A (en) * | 1985-09-27 | 1989-06-13 | Allen-Bradley Company, Inc. | Programmable controller with self testing I/O structure |
DE3627621A1 (de) * | 1986-08-14 | 1988-02-18 | Nordischer Maschinenbau | Elektronische steuerungsvorrichtung zum steuern von stellgliedern in einer fischbearbeitungsmaschine |
JPS63128266A (ja) * | 1986-11-18 | 1988-05-31 | Toshiba Corp | 基板電圧測定方式 |
US4949299A (en) * | 1987-12-04 | 1990-08-14 | Allen-Bradley Company, Inc. | Industrial control communication network and method |
US4992978A (en) * | 1988-03-31 | 1991-02-12 | Wiltron Company | Cross-path optimization in multi-task processing |
EP0374293A1 (de) * | 1988-12-22 | 1990-06-27 | Siemens Aktiengesellschaft | Ausgabeschaltungsanordnung |
US5276611A (en) * | 1989-05-25 | 1994-01-04 | Andrea Ghiraldi | Management of parameters relating to a dialysis treatment |
FR2681160B1 (fr) * | 1991-09-05 | 1995-03-24 | Telemecanique | Dispositif d'entree ou de sortie, notamment pour automate programmable. |
US5680021A (en) | 1993-02-22 | 1997-10-21 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
US5616995A (en) | 1993-02-22 | 1997-04-01 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
US5682826A (en) | 1993-02-22 | 1997-11-04 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
US5418438A (en) * | 1993-02-26 | 1995-05-23 | General Electric Company | Draft inducer air flow control |
US5676069A (en) | 1993-02-22 | 1997-10-14 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
US5757275A (en) * | 1995-12-29 | 1998-05-26 | Siemens Energy & Automation, Inc. | Fault monitoring technique for programmable logic controllers |
US6094600A (en) * | 1996-02-06 | 2000-07-25 | Fisher-Rosemount Systems, Inc. | System and method for managing a transaction database of records of changes to field device configurations |
FR2761173B1 (fr) * | 1997-03-19 | 1999-05-14 | Schneider Automation | Module d'automate programmable |
US6490493B1 (en) | 1999-01-21 | 2002-12-03 | Rosemount Inc. | Industrial process device management software |
US6618630B1 (en) | 1999-07-08 | 2003-09-09 | Fisher-Rosemount Systems, Inc. | User interface that integrates a process control configuration system and a field device management system |
US6684680B2 (en) * | 2002-06-03 | 2004-02-03 | Optical Sensors, Inc. | Cartridge for packaging a sensor in a fluid calibrant |
DE10308027A1 (de) * | 2003-02-24 | 2004-09-09 | Brinkhus, Hartmut B., Dr. | Schnittstellenschaltkreis für Prozeßankopplungen |
GB0500223D0 (en) * | 2005-01-07 | 2005-02-16 | Imi Norgren Ltd | Communication system |
US20090061368A1 (en) * | 2007-08-28 | 2009-03-05 | Andrew Robert Caves | Appliance having load monitoring system |
US9927788B2 (en) | 2011-05-19 | 2018-03-27 | Fisher-Rosemount Systems, Inc. | Software lockout coordination between a process control system and an asset management system |
DE102013105419B3 (de) * | 2013-05-27 | 2014-07-17 | Ebm-Papst Mulfingen Gmbh & Co. Kg | EC-Motor mit dynamischer Bestimmung der Degradation der Optokoppler |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964026A (en) * | 1973-05-22 | 1976-06-15 | Nissan Motor Co., Ltd. | Sequence block display system |
US4162536A (en) * | 1976-01-02 | 1979-07-24 | Gould Inc., Modicon Div. | Digital input/output system and method |
US4137565A (en) * | 1977-01-10 | 1979-01-30 | Xerox Corporation | Direct memory access module for a controller |
US4275455A (en) * | 1977-07-11 | 1981-06-23 | Automation Systems, Inc. | Output interface card suitable for use with a programmable logic controller |
US4178634A (en) * | 1977-07-11 | 1979-12-11 | Automation Systems Inc. | Programmable logic controller |
US4158226A (en) * | 1977-11-21 | 1979-06-12 | Allen-Bradley Company | Programmable controller with limit detection |
US4386400A (en) * | 1977-12-15 | 1983-05-31 | International Business Machines Corp. | Reset of a selected I/O channel and associated peripheral equipment by means independent of the channel |
JPS5580110A (en) * | 1978-12-14 | 1980-06-17 | Toyoda Mach Works Ltd | Signal output circuit |
FR2444742A1 (fr) * | 1978-12-18 | 1980-07-18 | Amiens Const Elect Mec | Perfectionnement aux machines a laver automatiques |
US4251883A (en) * | 1979-04-16 | 1981-02-17 | Allen-Bradley Company | Fault detection apparatus for a programmable controller |
DE2944711A1 (de) * | 1979-11-06 | 1981-05-14 | Trützschler GmbH & Co KG, 4050 Mönchengladbach | Verfahren und vorrichtung zur vervielfaeltigung der eingaenge einer programmierbaren steuerung |
US4322771A (en) * | 1979-12-31 | 1982-03-30 | Allen-Bradley Company | Triac-protected output circuit |
US4388697A (en) * | 1980-09-08 | 1983-06-14 | Bell Telephone Laboratories, Incorporated | Voiceband data set circuitry with dual bus architecture |
JPS5760404A (en) * | 1980-09-29 | 1982-04-12 | Omron Tateisi Electronics Co | Output unit of programmable logic controller |
DE3206891A1 (de) * | 1982-02-26 | 1983-09-15 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur fehlerdiagnose fuer speicherprogrammierbare steuerungen |
US4510565A (en) * | 1982-09-20 | 1985-04-09 | Allen-Bradley Company | Programmable controller with intelligent positioning I/O modules |
FR2544556B1 (fr) * | 1983-04-15 | 1985-07-05 | Telemecanique Electrique | Dispositif entree/sortie pour automate programmable, gamme de tels dispositifs et procede pour realiser leur bornier |
-
1983
- 1983-06-03 FR FR8309539A patent/FR2547075B1/fr not_active Expired
-
1984
- 1984-06-01 WO PCT/FR1984/000142 patent/WO1984004977A1/fr active IP Right Grant
- 1984-06-01 EP EP84902025A patent/EP0144372B1/fr not_active Expired
- 1984-06-01 US US06/704,250 patent/US4774656A/en not_active Expired - Fee Related
- 1984-06-01 IT IT21224/84A patent/IT1176238B/it active
- 1984-06-01 JP JP59502221A patent/JP2554042B2/ja not_active Expired - Lifetime
- 1984-06-01 DE DE8484902025T patent/DE3479250D1/de not_active Expired
- 1984-06-04 CA CA000455746A patent/CA1221150A/fr not_active Expired
-
1989
- 1989-12-02 SG SG775/89A patent/SG77589G/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2554042B2 (ja) | 1996-11-13 |
JPS60501526A (ja) | 1985-09-12 |
IT1176238B (it) | 1987-08-18 |
CA1221150A (fr) | 1987-04-28 |
IT8421224A1 (it) | 1985-12-01 |
WO1984004977A1 (fr) | 1984-12-20 |
US4774656A (en) | 1988-09-27 |
EP0144372B1 (fr) | 1989-08-02 |
EP0144372A1 (fr) | 1985-06-19 |
FR2547075B1 (fr) | 1986-03-28 |
DE3479250D1 (en) | 1989-09-07 |
FR2547075A1 (fr) | 1984-12-07 |
IT8421224A0 (it) | 1984-06-01 |
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