JPS56168214A - Process step-forward type sequence controller - Google Patents

Process step-forward type sequence controller

Info

Publication number
JPS56168214A
JPS56168214A JP7240780A JP7240780A JPS56168214A JP S56168214 A JPS56168214 A JP S56168214A JP 7240780 A JP7240780 A JP 7240780A JP 7240780 A JP7240780 A JP 7240780A JP S56168214 A JPS56168214 A JP S56168214A
Authority
JP
Japan
Prior art keywords
block
blocks
internal flag
process step
type sequence
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
JP7240780A
Other languages
Japanese (ja)
Other versions
JPS6236563B2 (en
Inventor
Masayuki Furukawa
Shigeru Toyoda
Hirosada Mikasa
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.)
Idec Izumi Corp
Original Assignee
Idec Izumi 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 Idec Izumi Corp filed Critical Idec Izumi Corp
Priority to JP7240780A priority Critical patent/JPS56168214A/en
Publication of JPS56168214A publication Critical patent/JPS56168214A/en
Publication of JPS6236563B2 publication Critical patent/JPS6236563B2/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
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0426—Programming the control sequence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Programmable Controllers (AREA)

Abstract

PURPOSE:To control shifting of a program between each different progarm freely and also so as to match the progress of a phenomenon, by linking a prescribed step of one sequence and a prescribed step of the other sequence through an internal flag as a medium. CONSTITUTION:In case when 3 blocks of W, X, Y are operated in parallel, the link operation between each block is executed by using a state of an internal flag for the step-forward condition of each block. In SET instruction, when the input condition of SET-A is ''00'', internal flags designated to SET-B and SET-C are set or reset unconditionally. Accordingly, in a step (a) of the block W, when the internal flag No.33 and No.34 are set, AND logic of step 1 of the block X, and AND logic of step 1 of the block Y hold good immediately, both the blocks step forward to step 2 and thereafter, and 3 blocks progress in parallel.
JP7240780A 1980-05-29 1980-05-29 Process step-forward type sequence controller Granted JPS56168214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7240780A JPS56168214A (en) 1980-05-29 1980-05-29 Process step-forward type sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7240780A JPS56168214A (en) 1980-05-29 1980-05-29 Process step-forward type sequence controller

Related Child Applications (8)

Application Number Title Priority Date Filing Date
JP18075980A Division JPS56168218A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller
JP18076280A Division JPS56168221A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller
JP18076080A Division JPS56168219A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller
JP18075880A Division JPS56168217A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller
JP18075680A Division JPS56168215A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller
JP18076180A Division JPS56168220A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller
JP18076380A Division JPS56168222A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller
JP18075780A Division JPS56168216A (en) 1980-12-19 1980-12-19 Process step-forward type sequence controller

Publications (2)

Publication Number Publication Date
JPS56168214A true JPS56168214A (en) 1981-12-24
JPS6236563B2 JPS6236563B2 (en) 1987-08-07

Family

ID=13488393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7240780A Granted JPS56168214A (en) 1980-05-29 1980-05-29 Process step-forward type sequence controller

Country Status (1)

Country Link
JP (1) JPS56168214A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204704A (en) * 1985-03-06 1986-09-10 Toshiba Mach Co Ltd Computer system suitable for sequence control and servo-control
JPS62121506A (en) * 1985-11-22 1987-06-02 Kikuchi Goro Direct teaching reproducing type sequence controller
JPH0390904A (en) * 1989-09-01 1991-04-16 Fuji Mach Mfg Co Ltd Sequence controller
WO1992008171A1 (en) * 1990-11-06 1992-05-14 Koyo Electronics Industries Co., Ltd. Programmable controller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2699605B2 (en) * 1990-03-23 1998-01-19 日本電気株式会社 Optical semiconductor device module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338393A (en) * 1976-09-17 1978-04-08 Mannesmann Ag Method of and apparatus for detecting and tracking welded seam completely and automatically in ultrasonic flaw detection for welded pipe
JPS5530724A (en) * 1978-08-23 1980-03-04 Omron Tateisi Electronics Co Sequence program
JPS5537623A (en) * 1978-09-06 1980-03-15 Omron Tateisi Electronics Co Sequence programmer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338393A (en) * 1976-09-17 1978-04-08 Mannesmann Ag Method of and apparatus for detecting and tracking welded seam completely and automatically in ultrasonic flaw detection for welded pipe
JPS5530724A (en) * 1978-08-23 1980-03-04 Omron Tateisi Electronics Co Sequence program
JPS5537623A (en) * 1978-09-06 1980-03-15 Omron Tateisi Electronics Co Sequence programmer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204704A (en) * 1985-03-06 1986-09-10 Toshiba Mach Co Ltd Computer system suitable for sequence control and servo-control
JPH0330164B2 (en) * 1985-03-06 1991-04-26
JPS62121506A (en) * 1985-11-22 1987-06-02 Kikuchi Goro Direct teaching reproducing type sequence controller
JPH0390904A (en) * 1989-09-01 1991-04-16 Fuji Mach Mfg Co Ltd Sequence controller
WO1992008171A1 (en) * 1990-11-06 1992-05-14 Koyo Electronics Industries Co., Ltd. Programmable controller
US5404456A (en) * 1990-11-06 1995-04-04 Koyo Electronics Industries Co., Ltd. Controlled method of operating a programmable controller with a multi-level stage configuration

Also Published As

Publication number Publication date
JPS6236563B2 (en) 1987-08-07

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