JPS6446103A - Program input system for sequence controller - Google Patents
Program input system for sequence controllerInfo
- Publication number
- JPS6446103A JPS6446103A JP20190487A JP20190487A JPS6446103A JP S6446103 A JPS6446103 A JP S6446103A JP 20190487 A JP20190487 A JP 20190487A JP 20190487 A JP20190487 A JP 20190487A JP S6446103 A JPS6446103 A JP S6446103A
- Authority
- JP
- Japan
- Prior art keywords
- instruction
- start point
- produced
- symbol arrangement
- circuit
- 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
Landscapes
- Programmable Controllers (AREA)
Abstract
PURPOSE:To realize a high-speed input operation with the number of key strokes approximately equal to those of the input of the mnemonic language and at the same time to perform a programming job in parallel with confirmation of the CRT display, by displaying seven types of instructions in symbols for program input. CONSTITUTION:In a program input mode the 1st-7th different types of instructions are displayed in symbols for input of circuit elements. That is, a contact is produced on a circuit start line regardless of the position of the symbol arrangement start point with the 1st instruction. A contact is produced at the present symbol arrangement start point with the 2nd instruction and an OR circuit is produced between the circuit start point and the present symbol arrangement start point with the 3rd instruction. At the same time, a branch line is produced with the 4th instruction, together with production of a joint line with the 5th instruction, the change caused to a NOT contact with the 6th instruction, and the transition carried out to an unfinished part of the symbol arrangement start point with the 7th instruction respectively. Thus a graphic programming job is logically attained in parallel with confirmation of the CRT display in a small number of key strokes together with a high-speed input operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201904A JPH0693205B2 (en) | 1987-08-14 | 1987-08-14 | Sequence controller program input method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201904A JPH0693205B2 (en) | 1987-08-14 | 1987-08-14 | Sequence controller program input method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6446103A true JPS6446103A (en) | 1989-02-20 |
JPH0693205B2 JPH0693205B2 (en) | 1994-11-16 |
Family
ID=16448748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62201904A Expired - Lifetime JPH0693205B2 (en) | 1987-08-14 | 1987-08-14 | Sequence controller program input method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0693205B2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5472384A (en) * | 1977-11-18 | 1979-06-09 | Nissan Motor Co Ltd | Sequence controller |
JPS6041102A (en) * | 1983-08-15 | 1985-03-04 | Niigata Eng Co Ltd | Sequence control device |
JPS6129907A (en) * | 1984-07-23 | 1986-02-12 | Toyoda Mach Works Ltd | Programming device of programmable controller |
JPS61187008A (en) * | 1985-02-14 | 1986-08-20 | Meidensha Electric Mfg Co Ltd | Input method of ladder circuit |
-
1987
- 1987-08-14 JP JP62201904A patent/JPH0693205B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5472384A (en) * | 1977-11-18 | 1979-06-09 | Nissan Motor Co Ltd | Sequence controller |
JPS6041102A (en) * | 1983-08-15 | 1985-03-04 | Niigata Eng Co Ltd | Sequence control device |
JPS6129907A (en) * | 1984-07-23 | 1986-02-12 | Toyoda Mach Works Ltd | Programming device of programmable controller |
JPS61187008A (en) * | 1985-02-14 | 1986-08-20 | Meidensha Electric Mfg Co Ltd | Input method of ladder circuit |
Also Published As
Publication number | Publication date |
---|---|
JPH0693205B2 (en) | 1994-11-16 |
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