JPS55155289A - Timer unit for sequence controller - Google Patents

Timer unit for sequence controller

Info

Publication number
JPS55155289A
JPS55155289A JP6342479A JP6342479A JPS55155289A JP S55155289 A JPS55155289 A JP S55155289A JP 6342479 A JP6342479 A JP 6342479A JP 6342479 A JP6342479 A JP 6342479A JP S55155289 A JPS55155289 A JP S55155289A
Authority
JP
Japan
Prior art keywords
circuit
timer
sequence controller
input signal
time
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
JP6342479A
Other languages
Japanese (ja)
Inventor
Noboru Takahashi
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 JP6342479A priority Critical patent/JPS55155289A/en
Publication of JPS55155289A publication Critical patent/JPS55155289A/en
Pending legal-status Critical Current

Links

Landscapes

  • Programmable Controllers (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE: To enable the operation of a timer circuit without idling a sequence controller when it is stopped, by supplying a timer input signal to the timer circuit through a timer setting switch.
CONSTITUTION: When a sequence controller is stopped and a timer setting switch is opened, a high-level output through a resistor 40 is applied as an input signal to a timer circuit 24 through an OR circuit 42 even if no input signal is applied through a latch circuit 22. As a result, the circuit 24 starts producing a high-level time ending signal from the beginning of opening of a switch 38 so that a timer set time set in the circuit 24 can be known in terms of the time until the lighting-on of a time ending indicator 26. When the switch 38 is closed again, the circuit 24 etc. are reset to adjust the set time by a timer set time adjuster 32 without idling a sequence.
COPYRIGHT: (C)1980,JPO&Japio
JP6342479A 1979-05-23 1979-05-23 Timer unit for sequence controller Pending JPS55155289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6342479A JPS55155289A (en) 1979-05-23 1979-05-23 Timer unit for sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6342479A JPS55155289A (en) 1979-05-23 1979-05-23 Timer unit for sequence controller

Publications (1)

Publication Number Publication Date
JPS55155289A true JPS55155289A (en) 1980-12-03

Family

ID=13228883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6342479A Pending JPS55155289A (en) 1979-05-23 1979-05-23 Timer unit for sequence controller

Country Status (1)

Country Link
JP (1) JPS55155289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166311U (en) * 1981-04-14 1982-10-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166311U (en) * 1981-04-14 1982-10-20
JPS6348100Y2 (en) * 1981-04-14 1988-12-12

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