JPS57197611A - Display device for sequence program - Google Patents

Display device for sequence program

Info

Publication number
JPS57197611A
JPS57197611A JP8215781A JP8215781A JPS57197611A JP S57197611 A JPS57197611 A JP S57197611A JP 8215781 A JP8215781 A JP 8215781A JP 8215781 A JP8215781 A JP 8215781A JP S57197611 A JPS57197611 A JP S57197611A
Authority
JP
Japan
Prior art keywords
data
register
control circuit
display device
inputted
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
JP8215781A
Other languages
Japanese (ja)
Other versions
JPS6217243B2 (en
Inventor
Taku Nagura
Makoto Minagawa
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP8215781A priority Critical patent/JPS57197611A/en
Publication of JPS57197611A publication Critical patent/JPS57197611A/en
Publication of JPS6217243B2 publication Critical patent/JPS6217243B2/ja
Granted legal-status Critical Current

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
    • G05B19/056—Programming the PLC

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)

Abstract

PURPOSE:To reduce the working hour of an operator and to handle even a large volume of data displaying a sequence program in a form for the operator easy to see by providing a device with a specific control circuit, a shift register or the like. CONSTITUTION:The first data is inputted from a control circuit 34 through a register 33. A shift register 32 stores the inputted data, displays them on a display device 31 and at the same time, outputs an RDY signal that transmits completion of storing to the control circuit 34. The control circuit 34 consists of a control part S, a code conversion circuit K, a character memory circuit M1 and a memory circuit for one line M2. Next, when the second data is outputted to the register 33, the shift register 32 shifts the first data to the left, stores the data in the address in the register 33 where the first data is stored and displays it on the display device 31. During this time interval, if a signal reqesting a right shift is inputted from a terminal T1, then, the right shift is carried out synchronizing with a clock generates by a clock pulse generator 35.
JP8215781A 1981-05-29 1981-05-29 Display device for sequence program Granted JPS57197611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8215781A JPS57197611A (en) 1981-05-29 1981-05-29 Display device for sequence program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8215781A JPS57197611A (en) 1981-05-29 1981-05-29 Display device for sequence program

Publications (2)

Publication Number Publication Date
JPS57197611A true JPS57197611A (en) 1982-12-03
JPS6217243B2 JPS6217243B2 (en) 1987-04-16

Family

ID=13766593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8215781A Granted JPS57197611A (en) 1981-05-29 1981-05-29 Display device for sequence program

Country Status (1)

Country Link
JP (1) JPS57197611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206905A (en) * 1981-06-15 1982-12-18 Hitachi Ltd Sequence forming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206905A (en) * 1981-06-15 1982-12-18 Hitachi Ltd Sequence forming device

Also Published As

Publication number Publication date
JPS6217243B2 (en) 1987-04-16

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