JPS50116887A - - Google Patents
Info
- Publication number
- JPS50116887A JPS50116887A JP436375A JP436375A JPS50116887A JP S50116887 A JPS50116887 A JP S50116887A JP 436375 A JP436375 A JP 436375A JP 436375 A JP436375 A JP 436375A JP S50116887 A JPS50116887 A JP S50116887A
- Authority
- JP
- Japan
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0646—Configuration or reconfiguration
- G06F12/0684—Configuration or reconfiguration with feedback, e.g. presence or absence of unit detected by addressing, overflow detection
-
- 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
- G05B2219/11—Plc I-O input output
- G05B2219/11101—Verifying ram data correct, validity, reload faulty data with correct data
-
- 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
- G05B2219/1168—Peak amplitude for input, nul amplitude for activating 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
- G05B2219/1188—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
- G05B2219/13—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
- G05B2219/13012—Using other programs, adapting program to machine, exchanging or rom
-
- 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
- G05B2219/15—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
- G05B2219/15054—LIFO for storing intermediate results
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Programmable Controllers (AREA)
- Executing Machine-Instructions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/431,589 US3982230A (en) | 1974-01-07 | 1974-01-07 | Programmable logic controller with flag storage |
| US05/431,538 US3953834A (en) | 1974-01-07 | 1974-01-07 | Programmable logic controller with push down stack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50116887A true JPS50116887A (nl) | 1975-09-12 |
| JPS6227404B2 JPS6227404B2 (nl) | 1987-06-15 |
Family
ID=27029087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP436375A Expired JPS6227404B2 (nl) | 1974-01-07 | 1975-01-06 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6227404B2 (nl) |
| DE (1) | DE2500320A1 (nl) |
| FR (1) | FR2325103A1 (nl) |
| GB (3) | GB1490550A (nl) |
| IT (1) | IT1032183B (nl) |
| NL (1) | NL7500095A (nl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127202A (en) * | 1980-03-11 | 1981-10-05 | Toshiba Corp | Car control device |
| JPS57176414A (en) * | 1981-04-24 | 1982-10-29 | Hitachi Ltd | Sequence controller |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3997879A (en) * | 1975-12-24 | 1976-12-14 | Allen-Bradley Company | Fault processor for programmable controller with remote I/O interface racks |
| JPS6010644B2 (ja) * | 1978-09-13 | 1985-03-19 | 日産自動車株式会社 | シ−ケンス表示制御方法 |
| DE2842372A1 (de) * | 1978-09-28 | 1980-04-10 | Siemens Ag | Speicherprogrammierbare steuerung |
| JPS6075903A (ja) * | 1983-09-30 | 1985-04-30 | Matsushita Electric Works Ltd | シ−ケンス制御装置 |
| IT202000004231A1 (it) * | 2020-02-28 | 2021-08-28 | St Microelectronics Srl | Generatore di forme d'onda |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3162840A (en) * | 1960-06-06 | 1964-12-22 | Ibm | Electronic data processing machine control |
| US3200379A (en) * | 1961-01-23 | 1965-08-10 | Burroughs Corp | Digital computer |
| CA954631A (en) * | 1970-03-02 | 1974-09-10 | Rosemount Engineering Company Limited | Multi-channel control systems |
| US3624611A (en) * | 1970-03-09 | 1971-11-30 | Gte Automatic Electric Lab Inc | Stored-logic real time monitoring and control system |
| US3761882A (en) * | 1971-12-01 | 1973-09-25 | Struthers Dunn | Process control computer |
-
1974
- 1974-12-17 GB GB1263577A patent/GB1490550A/en not_active Expired
- 1974-12-17 GB GB1263477A patent/GB1490549A/en not_active Expired
- 1974-12-17 GB GB5439274A patent/GB1490548A/en not_active Expired
- 1974-12-23 IT IT5475074A patent/IT1032183B/it active
-
1975
- 1975-01-06 JP JP436375A patent/JPS6227404B2/ja not_active Expired
- 1975-01-06 NL NL7500095A patent/NL7500095A/nl not_active Application Discontinuation
- 1975-01-07 DE DE19752500320 patent/DE2500320A1/de active Granted
- 1975-01-07 FR FR7500305A patent/FR2325103A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127202A (en) * | 1980-03-11 | 1981-10-05 | Toshiba Corp | Car control device |
| JPS6215881B2 (nl) * | 1980-03-11 | 1987-04-09 | Tokyo Shibaura Electric Co | |
| JPS57176414A (en) * | 1981-04-24 | 1982-10-29 | Hitachi Ltd | Sequence controller |
| JPS6232482B2 (nl) * | 1981-04-24 | 1987-07-15 | Hitachi Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7500095A (nl) | 1975-07-09 |
| FR2325103B1 (nl) | 1983-03-25 |
| IT1032183B (it) | 1979-05-30 |
| GB1490548A (en) | 1977-11-02 |
| FR2325103A1 (fr) | 1977-04-15 |
| GB1490550A (en) | 1977-11-02 |
| DE2500320A1 (de) | 1975-07-17 |
| JPS6227404B2 (nl) | 1987-06-15 |
| GB1490549A (en) | 1977-11-02 |
| DE2500320C2 (nl) | 1988-06-16 |