JPS57135547A - Remote resetting system - Google Patents

Remote resetting system

Info

Publication number
JPS57135547A
JPS57135547A JP2171881A JP2171881A JPS57135547A JP S57135547 A JPS57135547 A JP S57135547A JP 2171881 A JP2171881 A JP 2171881A JP 2171881 A JP2171881 A JP 2171881A JP S57135547 A JPS57135547 A JP S57135547A
Authority
JP
Japan
Prior art keywords
reset
display device
circuit
status
resetting
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.)
Granted
Application number
JP2171881A
Other languages
Japanese (ja)
Other versions
JPS6342998B2 (en
Inventor
Kouichirou Ozawa
Akitoshi Makino
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2171881A priority Critical patent/JPS57135547A/en
Publication of JPS57135547A publication Critical patent/JPS57135547A/en
Publication of JPS6342998B2 publication Critical patent/JPS6342998B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE:To judge resetting adequately by providing a display device separately which indicates that reset is set by the reset from a master station when the status is being reset in a polling digital telemeter. CONSTITUTION:When a subordinate station side is to set a status, placing the contact of a switch 11 at a side S sets an FF4, whose output is supplied to a lamp driver 6 to turn on a display device 8. At the same time, the output supplies a logical signal to a logical circuit 12, and the signal is sent to a circuit 14 via a main logical control circuit 13. A reset signal received from a master station via circuits 14 and 13 is supplied to a control circuit 15 to select the item of corresponding data. This selected signal while resetting an OR circuit 2 sets an FF5, and consequently the display device 8 turns off to reset the status. At the same time, a display device 9 turns on to indicate remote resetting from the master station.
JP2171881A 1981-02-16 1981-02-16 Remote resetting system Granted JPS57135547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2171881A JPS57135547A (en) 1981-02-16 1981-02-16 Remote resetting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2171881A JPS57135547A (en) 1981-02-16 1981-02-16 Remote resetting system

Publications (2)

Publication Number Publication Date
JPS57135547A true JPS57135547A (en) 1982-08-21
JPS6342998B2 JPS6342998B2 (en) 1988-08-26

Family

ID=12062852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2171881A Granted JPS57135547A (en) 1981-02-16 1981-02-16 Remote resetting system

Country Status (1)

Country Link
JP (1) JPS57135547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227515U (en) * 1988-08-11 1990-02-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227515U (en) * 1988-08-11 1990-02-22

Also Published As

Publication number Publication date
JPS6342998B2 (en) 1988-08-26

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