JPS57141709A - Operation processor for sequence controller - Google Patents
Operation processor for sequence controllerInfo
- Publication number
- JPS57141709A JPS57141709A JP56026747A JP2674781A JPS57141709A JP S57141709 A JPS57141709 A JP S57141709A JP 56026747 A JP56026747 A JP 56026747A JP 2674781 A JP2674781 A JP 2674781A JP S57141709 A JPS57141709 A JP S57141709A
- Authority
- JP
- Japan
- Prior art keywords
- pdr
- devices
- signals
- storage
- content
- Prior art date
- 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.)
- Granted
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
-
- 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
- G05B2219/13—Plc programming
- G05B2219/13004—Programming the plc
-
- 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
- G05B2219/13—Plc programming
- G05B2219/13128—Relay ladder diagram, RLL RLD KOP
-
- 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
- G05B2219/14112—Diagnostic, troubleshooting
-
- 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
- G05B2219/15054—LIFO for storing intermediate results
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
- Executing Machine-Instructions (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026747A JPS57141709A (en) | 1981-02-27 | 1981-02-27 | Operation processor for sequence controller |
GB8204897A GB2094028B (en) | 1981-02-27 | 1982-02-19 | Arithmetic logic unit of a sequence controller |
US06/350,614 US4621317A (en) | 1981-02-27 | 1982-02-22 | Arithmetic logic unit of a sequence controller |
DE19823207057 DE3207057A1 (de) | 1981-02-27 | 1982-02-26 | Rechen- und steuerwerk fuer eine ablaufsteuerung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026747A JPS57141709A (en) | 1981-02-27 | 1981-02-27 | Operation processor for sequence controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141709A true JPS57141709A (en) | 1982-09-02 |
JPH0321923B2 JPH0321923B2 (ja) | 1991-03-25 |
Family
ID=12201883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56026747A Granted JPS57141709A (en) | 1981-02-27 | 1981-02-27 | Operation processor for sequence controller |
Country Status (4)
Country | Link |
---|---|
US (1) | US4621317A (ja) |
JP (1) | JPS57141709A (ja) |
DE (1) | DE3207057A1 (ja) |
GB (1) | GB2094028B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6162902A (ja) * | 1984-09-05 | 1986-03-31 | Toshiba Corp | プログラマブルコントロ−ラ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941081A (en) * | 1985-06-03 | 1990-07-10 | Microfast Controls Corp. | Interrupt zone in rung of ladder program in programmable controller |
JPH0827645B2 (ja) * | 1987-04-27 | 1996-03-21 | 株式会社東芝 | プログラマブルコントロ−ラ |
US5034882A (en) * | 1987-11-10 | 1991-07-23 | Echelon Corporation | Multiprocessor intelligent cell for a network which provides sensing, bidirectional communications and control |
EP0386151B1 (en) * | 1987-11-10 | 1996-06-19 | Echelon Corporation | Multiprocessor intelligent cell for a network |
US5373438A (en) * | 1989-07-18 | 1994-12-13 | Matsushita Electric Industrial Co., Ltd. | Sequence controlling method |
US10318904B2 (en) | 2016-05-06 | 2019-06-11 | General Electric Company | Computing system to control the use of physical state attainment of assets to meet temporal performance criteria |
TWI594102B (zh) * | 2016-11-03 | 2017-08-01 | 緯創資通股份有限公司 | 電壓調節電路及其控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5672703A (en) * | 1979-11-19 | 1981-06-17 | Yaskawa Electric Mfg Co Ltd | Programmable controller equipped with contact logic circuit reader |
JPS56147203A (en) * | 1980-04-17 | 1981-11-16 | Toshiba Mach Co Ltd | Sequence control device equipped with row cyclic operation part |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025902A (en) * | 1972-07-31 | 1977-05-24 | Toyoda Koki Kabushiki Kaisha | General purpose sequence controller |
US4021783A (en) * | 1975-09-25 | 1977-05-03 | Reliance Electric Company | Programmable controller |
US4038533A (en) * | 1976-09-29 | 1977-07-26 | Allen-Bradley Company | Industrial control processor system |
US4217658A (en) * | 1977-07-25 | 1980-08-12 | Struthers-Dunn, Inc. | Process control system that controls its outputs according to the results of successive analysis of the vertical input columns of a hypothetical ladder diagram |
US4227247A (en) * | 1977-10-12 | 1980-10-07 | Eaton Corporation | Integrated circuit controller programmable with unidirectional-logic instructions representative of sequential wire nodes and circuit elements of a ladder diagram |
JPS54114687A (en) * | 1978-02-27 | 1979-09-06 | Toyoda Mach Works Ltd | Sequence controller |
US4244034A (en) * | 1979-01-09 | 1981-01-06 | Westinghouse Electric Corp. | Programmable dual stack relay ladder line solver and programming panel therefor |
US4247909A (en) * | 1979-01-09 | 1981-01-27 | Westinghouse Electric Corp. | Programmable dual stack relay ladder diagram line solver with shift register |
JPS56162103A (en) * | 1980-05-16 | 1981-12-12 | Toshiba Mach Co Ltd | Sequence control device |
US4396979A (en) * | 1980-05-30 | 1983-08-02 | Fairchild Camera & Instrument Corporation | Microprocessor with improved arithmetic logic unit data path |
-
1981
- 1981-02-27 JP JP56026747A patent/JPS57141709A/ja active Granted
-
1982
- 1982-02-19 GB GB8204897A patent/GB2094028B/en not_active Expired
- 1982-02-22 US US06/350,614 patent/US4621317A/en not_active Expired - Lifetime
- 1982-02-26 DE DE19823207057 patent/DE3207057A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5672703A (en) * | 1979-11-19 | 1981-06-17 | Yaskawa Electric Mfg Co Ltd | Programmable controller equipped with contact logic circuit reader |
JPS56147203A (en) * | 1980-04-17 | 1981-11-16 | Toshiba Mach Co Ltd | Sequence control device equipped with row cyclic operation part |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6162902A (ja) * | 1984-09-05 | 1986-03-31 | Toshiba Corp | プログラマブルコントロ−ラ |
Also Published As
Publication number | Publication date |
---|---|
GB2094028B (en) | 1984-09-12 |
US4621317A (en) | 1986-11-04 |
GB2094028A (en) | 1982-09-08 |
DE3207057C2 (ja) | 1990-04-19 |
JPH0321923B2 (ja) | 1991-03-25 |
DE3207057A1 (de) | 1982-10-07 |
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