JPS5757303A - Machine tool for control of numerical value - Google Patents

Machine tool for control of numerical value

Info

Publication number
JPS5757303A
JPS5757303A JP55133330A JP13333080A JPS5757303A JP S5757303 A JPS5757303 A JP S5757303A JP 55133330 A JP55133330 A JP 55133330A JP 13333080 A JP13333080 A JP 13333080A JP S5757303 A JPS5757303 A JP S5757303A
Authority
JP
Japan
Prior art keywords
circuit
functions
receiving side
checking
parity
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.)
Pending
Application number
JP55133330A
Other languages
English (en)
Inventor
Ryoichiro Nozawa
Akira Nagamine
Hideaki Kawamura
Mitsuto Miyata
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc 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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP55133330A priority Critical patent/JPS5757303A/ja
Priority to US06/387,848 priority patent/US4511975A/en
Priority to PCT/JP1981/000242 priority patent/WO1982001262A1/ja
Priority to EP19810902599 priority patent/EP0060891A4/en
Priority to KR1019810003551A priority patent/KR880001649B1/ko
Publication of JPS5757303A publication Critical patent/JPS5757303A/ja
Pending 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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
    • 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • 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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/35—Nc in input of data, input till input file format
    • G05B2219/35252—Function, machine codes G, M
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/35—Nc in input of data, input till input file format
    • G05B2219/35279—Ignoring invalid program
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36542—Cryptography, encrypt, access, authorize with key, code, password

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Numerical Control (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Safety Devices In Control Systems (AREA)
JP55133330A 1980-09-25 1980-09-25 Machine tool for control of numerical value Pending JPS5757303A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55133330A JPS5757303A (en) 1980-09-25 1980-09-25 Machine tool for control of numerical value
US06/387,848 US4511975A (en) 1980-09-25 1981-09-21 Numerical control machine tool
PCT/JP1981/000242 WO1982001262A1 (en) 1980-09-25 1981-09-21 Numerically controlled machine tool
EP19810902599 EP0060891A4 (en) 1980-09-25 1981-09-21 NUMERICALLY CONTROLLED MACHINE TOOL.
KR1019810003551A KR880001649B1 (ko) 1980-09-25 1981-09-23 수치제어 공작기계

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55133330A JPS5757303A (en) 1980-09-25 1980-09-25 Machine tool for control of numerical value

Publications (1)

Publication Number Publication Date
JPS5757303A true JPS5757303A (en) 1982-04-06

Family

ID=15102186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55133330A Pending JPS5757303A (en) 1980-09-25 1980-09-25 Machine tool for control of numerical value

Country Status (5)

Country Link
US (1) US4511975A (ja)
EP (1) EP0060891A4 (ja)
JP (1) JPS5757303A (ja)
KR (1) KR880001649B1 (ja)
WO (1) WO1982001262A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264401A (ja) * 1985-05-20 1986-11-22 Mitsubishi Electric Corp 選択制御出力回路

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547076B1 (fr) * 1983-06-03 1986-01-03 Telemecanique Electrique Procede et dispositif pour le controle de la transmission des informations entre l'unite centrale d'un automate programmable et les circuits d'entree/sortie raccordes aux capteurs et/ou aux actionneurs du processus commande
JPS60203034A (ja) * 1984-03-27 1985-10-14 Mitsubishi Electric Corp 車両の情報伝送装置
JPS6149211A (ja) * 1984-08-16 1986-03-11 Fanuc Ltd 表示画像の自動進行方法
US4866666A (en) * 1984-10-29 1989-09-12 Francisco Michael H Method for maintaining data integrity during information transmission by generating indicia representing total number of binary 1's and 0's of the data
CA1277043C (en) * 1985-07-25 1990-11-27 Marvin S. White, Jr. Apparatus storing a representation of topological structures and methods of building and searching the representation
GB2200476B (en) * 1987-01-29 1991-02-06 British Gas Plc Monitor system
JPH0797287B2 (ja) * 1987-06-26 1995-10-18 ファナック株式会社 Ｍｓｔ機能指令の処理方式
JPS6425208A (en) * 1987-07-21 1989-01-27 Fanuc Ltd Numerical controller
US5136594A (en) * 1990-06-14 1992-08-04 Acer Incorporated Method and apparatus for providing bus parity
EP0470441A3 (en) * 1990-08-06 1992-05-27 Siemens Aktiengesellschaft Method for communication of an acknowledgement signal for operating a robot
DE19826875A1 (de) * 1998-06-17 1999-12-23 Heidenhain Gmbh Dr Johannes Numerische Steuerung mit einem räumlich getrennten Eingabegerät
CN103809505A (zh) * 2012-11-06 2014-05-21 大连意美机械有限公司 一种数控机床系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175190A (en) * 1961-02-15 1965-03-23 Itt Machine tool control circuit having a program crossbar switch and a bridge means for checking crosspoints
JPS424171B1 (ja) * 1963-09-16 1967-02-21
DE1463625B2 (de) * 1964-08-22 1971-07-15 Siemens AG, 1000 Berlin u 8000 München Einrichtung zur selbsttaetigen pruefung einer mit lochstrei feneingabe arbeitenden numerischen steuerung
JPS5112089A (ja) * 1974-07-19 1976-01-30 Kazuaki Myake Godosaboshisochi
IT1062827B (it) * 1976-03-29 1985-02-11 Olivetti Controllo Numerico Sistema di controllo numerico per macchine utensili
US4229804A (en) * 1976-06-28 1980-10-21 Fujitsu Fanuc Limited Numerical control unit having a cassette type memory
JPS5528142A (en) * 1978-08-16 1980-02-28 Mitsubishi Electric Corp Control unit
US4291388A (en) * 1978-12-20 1981-09-22 Allen-Bradley Company Programmable controller with data archive
US4328448A (en) * 1980-09-02 1982-05-04 Cincinnati Milacron Inc. Method for programmably controlling the sequence of execution of data blocks in a program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264401A (ja) * 1985-05-20 1986-11-22 Mitsubishi Electric Corp 選択制御出力回路

Also Published As

Publication number Publication date
EP0060891A1 (en) 1982-09-29
US4511975A (en) 1985-04-16
WO1982001262A1 (en) 1982-04-15
KR830008216A (ko) 1983-11-16
EP0060891A4 (en) 1985-10-01
KR880001649B1 (ko) 1988-09-03

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