DE2658313C2 - - Google Patents
Info
- Publication number
- DE2658313C2 DE2658313C2 DE2658313A DE2658313A DE2658313C2 DE 2658313 C2 DE2658313 C2 DE 2658313C2 DE 2658313 A DE2658313 A DE 2658313A DE 2658313 A DE2658313 A DE 2658313A DE 2658313 C2 DE2658313 C2 DE 2658313C2
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
-
- 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
-
- 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
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/002—Error detection; Error correction; Monitoring protecting against parasitic influences, e.g. noise, temperatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0745—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in an input/output transactions management context
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
- G06F11/0772—Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
-
- 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
- G05B2219/1159—Image table, memory
-
- 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
- G05B2219/14—Plc safety
- G05B2219/14072—Test of I-O scanner
-
- 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
-
- 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
- G05B2219/15—Plc structure of the system
- G05B2219/15018—Communication, serial data transmission, modem
-
- 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
- G05B2219/15—Plc structure of the system
- G05B2219/15026—Detection of data transmission faults
-
- 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
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25458—Opto isolation, optical separation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
- Exchange Systems With Centralized Control (AREA)
- Hardware Redundancy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/644,074 US3997879A (en) | 1975-12-24 | 1975-12-24 | Fault processor for programmable controller with remote I/O interface racks |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2658313A1 DE2658313A1 (de) | 1977-07-07 |
DE2658313C2 true DE2658313C2 (US20080094685A1-20080424-C00004.png) | 1987-04-02 |
Family
ID=24583342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762658313 Granted DE2658313A1 (de) | 1975-12-24 | 1976-12-22 | Steueranlage mit einem prozessor zur steuerung von maschinen |
Country Status (4)
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071911A (en) * | 1975-04-22 | 1978-01-31 | Continental Can Co. Inc. | Machine control system with machine serializing and safety circuits |
US4648064A (en) * | 1976-01-02 | 1987-03-03 | Morley Richard E | Parallel process controller |
US4078259A (en) * | 1976-09-29 | 1978-03-07 | Gulf & Western Industries, Inc. | Programmable controller having a system for monitoring the logic conditions at external locations |
US4122519A (en) * | 1976-12-14 | 1978-10-24 | Allen-Bradley Company | Data handling module for programmable controller |
US4084232A (en) * | 1977-02-24 | 1978-04-11 | Honeywell Information Systems Inc. | Power confidence system |
US4118792A (en) * | 1977-04-25 | 1978-10-03 | Allen-Bradley Company | Malfunction detection system for a microprocessor based programmable controller |
US4280285A (en) * | 1977-05-09 | 1981-07-28 | The Singer Company | Simulator complex data transmission system having self-testing capabilities |
US4178634A (en) * | 1977-07-11 | 1979-12-11 | Automation Systems Inc. | Programmable logic controller |
US4275455A (en) * | 1977-07-11 | 1981-06-23 | Automation Systems, Inc. | Output interface card suitable for use with a programmable logic controller |
GB1599869A (en) * | 1977-08-30 | 1981-10-07 | Xerox Corp | Copy reproduction machine with controller self check system |
JPS6016664B2 (ja) * | 1977-10-28 | 1985-04-26 | 豊田工機株式会社 | デ−タ転送装置 |
US4158226A (en) * | 1977-11-21 | 1979-06-12 | Allen-Bradley Company | Programmable controller with limit detection |
DE2842603C3 (de) * | 1978-09-29 | 1981-06-11 | Siemens AG, 1000 Berlin und 8000 München | Schnittstelle zwischen einem Wartungsprozessor und einer Mehrzahl einzeln zu prüfender Funktionseinheiten eines datenverarbeitenden Systems |
DD139676A3 (de) * | 1978-10-23 | 1980-01-16 | Wolfgang Fickel | Schaltungsanordnung fuer eine programmierbare steuerungseinrichtung mit prozessankopplung |
US4254473A (en) * | 1979-01-29 | 1981-03-03 | Allen-Bradley Company | Rack adapter for serially connected I/O interface racks |
US4335448A (en) * | 1979-02-21 | 1982-06-15 | Engineered Systems, Inc. | Electronic control system |
US4251883A (en) * | 1979-04-16 | 1981-02-17 | Allen-Bradley Company | Fault detection apparatus for a programmable controller |
US4404651A (en) * | 1981-03-09 | 1983-09-13 | Allen-Bradley Company | Programmable controller for using coded I/O data technique |
USRE33705E (en) * | 1982-02-24 | 1991-10-01 | Digital Equipment Corporation | Interchangeable interface circuit structure |
US4556953A (en) * | 1982-02-24 | 1985-12-03 | Caprio A Ronald | Interchangeable interface circuitry arrangements for use with a data processing system |
US4670855A (en) * | 1982-02-24 | 1987-06-02 | Digital Equipment Corporation | Interchangeable interface circuit structure |
US4486830A (en) * | 1982-03-30 | 1984-12-04 | Cincinnati Milacron Inc. | Programmable control apparatus and method |
DE3215080A1 (de) * | 1982-04-22 | 1983-10-27 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur kopplung von digitalen verarbeitungseinheiten |
US4527271A (en) * | 1982-08-17 | 1985-07-02 | The Foxboro Company | Process control system with improved fault isolation |
JPS5935209A (ja) * | 1982-08-20 | 1984-02-25 | Koyo Denshi Kogyo Kk | シ−ケンスコントロ−ラ |
JPS59205614A (ja) * | 1983-05-09 | 1984-11-21 | Fanuc Ltd | プログラマブルコントロ−ラにおけるシ−ケンス異常チエツク方式 |
JPS60167547A (ja) * | 1984-02-10 | 1985-08-30 | Hitachi Ltd | 信号伝送装置 |
US4663539A (en) * | 1984-11-29 | 1987-05-05 | Burroughs Corporation | Local power switching control subsystem |
US4839852A (en) * | 1985-09-27 | 1989-06-13 | Allen-Bradley Company, Inc. | Programmable controller with self testing I/O structure |
JPS62227243A (ja) * | 1986-03-29 | 1987-10-06 | Toshiba Corp | 伝送制御方式 |
US5097470A (en) * | 1990-02-13 | 1992-03-17 | Total Control Products, Inc. | Diagnostic system for programmable controller with serial data link |
JPH04284511A (ja) * | 1991-03-14 | 1992-10-09 | Toyota Motor Corp | プログラマブルコントローラ異常検出装置 |
SG43902A1 (en) * | 1991-12-09 | 1997-11-14 | Yokogawa Electric Corp | Distributed control system |
EP0625751A1 (de) * | 1993-05-14 | 1994-11-23 | Siemens Aktiengesellschaft | Sicheres Informationsübertragungsverfahren für einen Bus |
JP3329527B2 (ja) * | 1993-09-20 | 2002-09-30 | 株式会社東芝 | ディジタルボタン電話装置 |
DE19805711C2 (de) * | 1998-02-12 | 1999-11-18 | Siemens Ag | Verfahren und Anordnung zum Austausch einer defekten Baugruppe vorzugsweise innerhalb einer digitalen Vermittlungsstellenanlage |
US6044410A (en) * | 1998-05-28 | 2000-03-28 | Allen-Bradley Company, Llc | System for data transfer where multi-word data transmission from industrial controller to I/O module is performed using I/O image table-based handshaking protocol |
EP1326385B1 (en) * | 2001-09-27 | 2006-07-26 | Alcatel Canada Inc. | System and method for a service control link for a multi-shelf node in a communication switch |
CA2358037A1 (en) * | 2001-09-27 | 2003-03-27 | Alcatel Canada Inc. | System and method for a control services link for a multi-shelf node in a communication switch |
JP2006252486A (ja) * | 2005-03-14 | 2006-09-21 | Omron Corp | プログラマブル・コントローラ・システム |
DE102005061394A1 (de) * | 2005-12-22 | 2007-06-28 | Robert Bosch Gmbh | Fehlertolerantes Prozessorsystem |
RU2419827C2 (ru) * | 2006-08-08 | 2011-05-27 | Сименс Энерджи Энд Отомейшн, Инк. | Устройства, системы и способы, касающиеся сбоя plc-системы |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036290A (en) * | 1959-11-12 | 1962-05-22 | Bell Telephone Labor Inc | Error rate alarm circuit |
GB1433868A (en) * | 1972-05-06 | 1976-04-28 | Herbert Ltd A | Automatic control systems for and methods of controlling machine tool apparatus |
US3810104A (en) * | 1972-07-31 | 1974-05-07 | Allen Bradley Co | Programmable magnetics for a numerical control system |
GB1490550A (en) * | 1974-01-07 | 1977-11-02 | Texas Instruments Inc | Programmable logic control system with memory for temporary storage |
-
1975
- 1975-12-24 US US05/644,074 patent/US3997879A/en not_active Expired - Lifetime
-
1976
- 1976-11-23 CA CA266,372A patent/CA1067187A/en not_active Expired
- 1976-12-22 DE DE19762658313 patent/DE2658313A1/de active Granted
- 1976-12-23 GB GB53796/76A patent/GB1531159A/en not_active Expired
- 1976-12-23 GB GB15623/78A patent/GB1531160A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1531159A (en) | 1978-11-01 |
GB1531160A (en) | 1978-11-01 |
CA1067187A (en) | 1979-11-27 |
DE2658313A1 (de) | 1977-07-07 |
US3997879A (en) | 1976-12-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: G05B 19/04 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |