JPS6446103A - Program input system for sequence controller - Google Patents

Program input system for sequence controller

Info

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
Application number
JP20190487A
Other languages
Japanese (ja)
Other versions
JPH0693205B2 (en
Inventor
Norihide Somiya
Tsutomu Watanabe
Hiroshi Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Azbil Corp
Original Assignee
Azbil Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Azbil Corp filed Critical Azbil Corp
Priority to JP62201904A priority Critical patent/JPH0693205B2/en
Publication of JPS6446103A publication Critical patent/JPS6446103A/en
Publication of JPH0693205B2 publication Critical patent/JPH0693205B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
JP62201904A 1987-08-14 1987-08-14 Sequence controller program input method Expired - Lifetime JPH0693205B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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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