JPS5557907A - Reset system for power failure or the like of numerical controller - Google Patents

Reset system for power failure or the like of numerical controller

Info

Publication number
JPS5557907A
JPS5557907A JP13198578A JP13198578A JPS5557907A JP S5557907 A JPS5557907 A JP S5557907A JP 13198578 A JP13198578 A JP 13198578A JP 13198578 A JP13198578 A JP 13198578A JP S5557907 A JPS5557907 A JP S5557907A
Authority
JP
Japan
Prior art keywords
tape
power failure
sequence number
block sequence
command
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
JP13198578A
Other languages
Japanese (ja)
Inventor
Hidemasa Iida
Hiromichi Koike
Hitoshi Tanaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13198578A priority Critical patent/JPS5557907A/en
Publication of JPS5557907A publication Critical patent/JPS5557907A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Safety Devices In Control Systems (AREA)

Abstract

PURPOSE: To meke it possible to manufacture a power failure reset system easily at low cost by finding the command block sequence number of a command tape interrupted by utilizing a numerical controller itself.
CONSTITUTION: In case that operation is interrupted due to a power failure, command tape 6 is rewound adequately and power failure reset switch 9 is operated to drive tape reader 5. As a result, collation part 11 collates a command block sequence number in process of execution at the time of the power failure stored in command block sequence number memory part 10 with a read command block sequence number on tape 6 and tape 6 stops where the both agree, so that tape 6 will be set again. Then, driving controlled machine 4 continues the operation by restarting the execution from the unexecuted part of an interrupted instruction since data when the power is cut off are all retained.
COPYRIGHT: (C)1980,JPO&Japio
JP13198578A 1978-10-26 1978-10-26 Reset system for power failure or the like of numerical controller Pending JPS5557907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13198578A JPS5557907A (en) 1978-10-26 1978-10-26 Reset system for power failure or the like of numerical controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13198578A JPS5557907A (en) 1978-10-26 1978-10-26 Reset system for power failure or the like of numerical controller

Publications (1)

Publication Number Publication Date
JPS5557907A true JPS5557907A (en) 1980-04-30

Family

ID=15070851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13198578A Pending JPS5557907A (en) 1978-10-26 1978-10-26 Reset system for power failure or the like of numerical controller

Country Status (1)

Country Link
JP (1) JPS5557907A (en)

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