JPS56157502A - Sequence controller - Google Patents

Sequence controller

Info

Publication number
JPS56157502A
JPS56157502A JP6052780A JP6052780A JPS56157502A JP S56157502 A JPS56157502 A JP S56157502A JP 6052780 A JP6052780 A JP 6052780A JP 6052780 A JP6052780 A JP 6052780A JP S56157502 A JPS56157502 A JP S56157502A
Authority
JP
Japan
Prior art keywords
turned
condition
signal
satisfied
output
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
JP6052780A
Other languages
Japanese (ja)
Inventor
Yoshimi Mori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6052780A priority Critical patent/JPS56157502A/en
Publication of JPS56157502A publication Critical patent/JPS56157502A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)

Abstract

PURPOSE:To execute the inversion control command of the sequence controller output by one kind of command signal, by inverting the output state by one command signal so that a certain operation is performed when a condition is satisfied and the opposite operation is performed when the condition is inverted. CONSTITUTION:If a command signal 2 is turned on when a motor starting signal 1 is turned off, an AND condition 3 is satisfied, and a next OR condition 4 is satisfied. Here, the signal is turned off, and an internal output 5 is turned on by self-holding unless the WO signal rises. Further, when the output 5 is turned on, an OR condition 6 is satisfied, and self-holding of the condition 4 is released, and the output 5 is turned off. If the signal 2 is then turned on again when the signal 1 is turned on, an AND condition 9 is satisfied, and the WO does not rise because the output 5 is turned off at this time, and an OR condition 10 is satisfied, and the condition is self-held unless the signal 2 is turned off, and a motor stop signal 7 is turned on. Thus, the inversion control command of the sequence controller output is executed by one kind of command signal.
JP6052780A 1980-05-09 1980-05-09 Sequence controller Pending JPS56157502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6052780A JPS56157502A (en) 1980-05-09 1980-05-09 Sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6052780A JPS56157502A (en) 1980-05-09 1980-05-09 Sequence controller

Publications (1)

Publication Number Publication Date
JPS56157502A true JPS56157502A (en) 1981-12-04

Family

ID=13144866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6052780A Pending JPS56157502A (en) 1980-05-09 1980-05-09 Sequence controller

Country Status (1)

Country Link
JP (1) JPS56157502A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121777U (en) * 1988-02-12 1989-08-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121777U (en) * 1988-02-12 1989-08-17

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