JPS5479377A - Method of controlling sequence - Google Patents
Method of controlling sequenceInfo
- Publication number
- JPS5479377A JPS5479377A JP14645677A JP14645677A JPS5479377A JP S5479377 A JPS5479377 A JP S5479377A JP 14645677 A JP14645677 A JP 14645677A JP 14645677 A JP14645677 A JP 14645677A JP S5479377 A JPS5479377 A JP S5479377A
- Authority
- JP
- Japan
- Prior art keywords
- sequence
- conditional
- code
- conditions
- relay
- 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.)
- Pending
Links
Landscapes
- Control By Computers (AREA)
- Programmable Controllers (AREA)
Abstract
PURPOSE: To make design easy, to simplify the conversion of control contents and to shorten time necessary for operation, in a method of controlling sequence by a stored program system.
CONSTITUTION: This sequence control method is shaped in such a manner that a code for designating the condition of conditions beforehand decided and an AND code for judging as to whether or not the conditions of operation are brought about from a code for assigning a location of a flag bit indicating the formation or failure of the conditions are written to a memory storage. In a sequence block diagram arranged in response to a relay sequence diagram containing conditional rules 1W4, logical circuits 21W24 are mounted in response to said conditional rules 1W4, and conditional signals AWC, E, F, D and conditional masks M2, M3, M4 are input to the AND circuits A and the mask register portions M of each logical circuit. An output circuit 2A provides a relay X with the output of the logical circuit 24.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14645677A JPS5479377A (en) | 1977-12-06 | 1977-12-06 | Method of controlling sequence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14645677A JPS5479377A (en) | 1977-12-06 | 1977-12-06 | Method of controlling sequence |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5479377A true JPS5479377A (en) | 1979-06-25 |
Family
ID=15408041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14645677A Pending JPS5479377A (en) | 1977-12-06 | 1977-12-06 | Method of controlling sequence |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5479377A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330903A (en) * | 1985-07-22 | 1988-02-09 | ウエスチングハウス・エレクトリック・コーポレーション | Preparation and execution of table driving logic for logical system |
-
1977
- 1977-12-06 JP JP14645677A patent/JPS5479377A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330903A (en) * | 1985-07-22 | 1988-02-09 | ウエスチングハウス・エレクトリック・コーポレーション | Preparation and execution of table driving logic for logical system |
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