JPS5640905A - Sequencer - Google Patents

Sequencer

Info

Publication number
JPS5640905A
JPS5640905A JP11602579A JP11602579A JPS5640905A JP S5640905 A JPS5640905 A JP S5640905A JP 11602579 A JP11602579 A JP 11602579A JP 11602579 A JP11602579 A JP 11602579A JP S5640905 A JPS5640905 A JP S5640905A
Authority
JP
Japan
Prior art keywords
memory
program
read out
fundamental
alteration
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
JP11602579A
Other languages
Japanese (ja)
Inventor
Takashi Shirae
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP11602579A priority Critical patent/JPS5640905A/en
Publication of JPS5640905A publication Critical patent/JPS5640905A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control By Computers (AREA)
  • Programmable Controllers (AREA)

Abstract

PURPOSE: To simplify the alteration of the sequence, by forming the control program with the portion where the fundamental operation is described and the portion where the combination of the fundamental operations is described respectively.
CONSTITUTION: In regard of the fundamental operation of the sequence, both the low-level program memory 3 to store the program requiring no alteration and the combination of various types of fundamental operations stored in the memory 3 are decided. At the same time, the high-level program memory 5 is provided to store the program. The data read out of the memory 5 is converted into the address information on the memory 3. As a result, the data on the memory 5 is read out after carrying out an operation based on the data read out of the memory 3.
COPYRIGHT: (C)1981,JPO&Japio
JP11602579A 1979-09-10 1979-09-10 Sequencer Pending JPS5640905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11602579A JPS5640905A (en) 1979-09-10 1979-09-10 Sequencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11602579A JPS5640905A (en) 1979-09-10 1979-09-10 Sequencer

Publications (1)

Publication Number Publication Date
JPS5640905A true JPS5640905A (en) 1981-04-17

Family

ID=14676905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11602579A Pending JPS5640905A (en) 1979-09-10 1979-09-10 Sequencer

Country Status (1)

Country Link
JP (1) JPS5640905A (en)

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