DE3583405D1 - Programmierbare steuereinheit. - Google Patents

Programmierbare steuereinheit.

Info

Publication number
DE3583405D1
DE3583405D1 DE8585101838T DE3583405T DE3583405D1 DE 3583405 D1 DE3583405 D1 DE 3583405D1 DE 8585101838 T DE8585101838 T DE 8585101838T DE 3583405 T DE3583405 T DE 3583405T DE 3583405 D1 DE3583405 D1 DE 3583405D1
Authority
DE
Germany
Prior art keywords
control unit
programmable control
programmable
unit
control
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.)
Expired - Lifetime
Application number
DE8585101838T
Other languages
English (en)
Inventor
Naohiro Kurokawa
Ryoichi Abe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3583405D1 publication Critical patent/DE3583405D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13083—Jumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
DE8585101838T 1984-03-26 1985-02-20 Programmierbare steuereinheit. Expired - Lifetime DE3583405D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59058056A JPH0830971B2 (ja) 1984-03-26 1984-03-26 プログラマブルコントローラ

Publications (1)

Publication Number Publication Date
DE3583405D1 true DE3583405D1 (de) 1991-08-14

Family

ID=13073252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585101838T Expired - Lifetime DE3583405D1 (de) 1984-03-26 1985-02-20 Programmierbare steuereinheit.

Country Status (4)

Country Link
US (1) US4879678A (de)
EP (1) EP0156162B1 (de)
JP (1) JPH0830971B2 (de)
DE (1) DE3583405D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113510A (ja) * 1989-09-27 1991-05-14 Fanuc Ltd 数値制御装置のデータローディング方法
JP2978189B2 (ja) * 1989-11-16 1999-11-15 シャープ株式会社 自動フローチャート作成装置
JPH05224711A (ja) * 1992-02-13 1993-09-03 Koyo Electron Ind Co Ltd プログラマブルコントローラの制御方法
US5379388A (en) * 1992-07-08 1995-01-03 Advanced Micro Devices, Inc. Digital signal processing apparatus with sequencer designating program routines
JP3738134B2 (ja) * 1998-06-19 2006-01-25 三洋電機株式会社 デジタル信号処理装置
US8832670B2 (en) * 2011-07-01 2014-09-09 Mitsubishi Electric Corporation Programmable controller and programming tool for communication with legacy equipment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518413A (en) * 1968-03-21 1970-06-30 Honeywell Inc Apparatus for checking the sequencing of a data processing system
US4058850A (en) * 1974-08-12 1977-11-15 Xerox Corporation Programmable controller
US4205370A (en) * 1975-04-16 1980-05-27 Honeywell Information Systems Inc. Trace method and apparatus for use in a data processing system
US4307445A (en) * 1978-11-17 1981-12-22 Motorola, Inc. Microprogrammed control apparatus having a two-level control store for data processor
US4231089A (en) * 1978-12-15 1980-10-28 Digital Equipment Corporation Data processing system with apparatus for correcting microinstruction errors
US4484303A (en) * 1979-06-19 1984-11-20 Gould Inc. Programmable controller
US4302820A (en) * 1979-08-20 1981-11-24 Allen-Bradley Company Dual language programmable controller
US4336602A (en) * 1979-09-24 1982-06-22 Control Data Corporation Network for generating modified microcode addresses
US4370729A (en) * 1980-03-21 1983-01-25 Point 4 Data Corporation Microprogram sequencer
JPS5769413A (en) * 1980-10-16 1982-04-28 Omron Tateisi Electronics Co Programmable logic controller
US4432052A (en) * 1981-04-13 1984-02-14 Texas Instruments Incorporated Microcomputer device using dispatch addressing of control ROM
JPS57209503A (en) * 1981-06-19 1982-12-22 Toyoda Mach Works Ltd Sequence controller
US4439828A (en) * 1981-07-27 1984-03-27 International Business Machines Corp. Instruction substitution mechanism in an instruction handling unit of a data processing system
US4573118A (en) * 1983-03-31 1986-02-25 Fairchild Camera & Instrument Corporation Microprocessor with branch control

Also Published As

Publication number Publication date
US4879678A (en) 1989-11-07
EP0156162A3 (en) 1987-10-28
JPS60201402A (ja) 1985-10-11
EP0156162B1 (de) 1991-07-10
JPH0830971B2 (ja) 1996-03-27
EP0156162A2 (de) 1985-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition