JPS56159710A - Check system for switch - Google Patents

Check system for switch

Info

Publication number
JPS56159710A
JPS56159710A JP6314680A JP6314680A JPS56159710A JP S56159710 A JPS56159710 A JP S56159710A JP 6314680 A JP6314680 A JP 6314680A JP 6314680 A JP6314680 A JP 6314680A JP S56159710 A JPS56159710 A JP S56159710A
Authority
JP
Japan
Prior art keywords
switch
sequence control
switches
side terminals
rom
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
JP6314680A
Other languages
Japanese (ja)
Inventor
Kenji Shibazaki
Masazumi Ito
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP6314680A priority Critical patent/JPS56159710A/en
Priority to US06/261,135 priority patent/US4441804A/en
Priority to DE19813118842 priority patent/DE3118842A1/en
Publication of JPS56159710A publication Critical patent/JPS56159710A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/21—Pc I-O input output
    • G05B2219/21163—Test I-O if functional or safe value
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity

Abstract

PURPOSE:To check individual switches for sequence control rapidly by equipping independently a routine for checking the switches. CONSTITUTION:One-side terminals of swtitches 4, 5 and 6 are connected to the output port A of a microcomputer (MC) 10 via a line la, and the other-side terminals to input ports B1, B2 and B3 of the MC10 via lines lb1, lb2 and lb3. Similarly, other switches for various sequence control are also connected to the MC10. The MC10 is equipped with a CPU, ROM, RAM, etc., and the ROM stores a program executing test routines of respective swtiches in addition to a program performing various sequence control, so turning on a test function key makes it possible to decide the propriety of each switch from the switch with an input signal to a controller.
JP6314680A 1980-05-12 1980-05-12 Check system for switch Pending JPS56159710A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6314680A JPS56159710A (en) 1980-05-12 1980-05-12 Check system for switch
US06/261,135 US4441804A (en) 1980-05-12 1981-05-04 Electrostatic copying apparatus including a switch checking system
DE19813118842 DE3118842A1 (en) 1980-05-12 1981-05-12 SWITCH TESTING SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6314680A JPS56159710A (en) 1980-05-12 1980-05-12 Check system for switch

Publications (1)

Publication Number Publication Date
JPS56159710A true JPS56159710A (en) 1981-12-09

Family

ID=13220808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6314680A Pending JPS56159710A (en) 1980-05-12 1980-05-12 Check system for switch

Country Status (1)

Country Link
JP (1) JPS56159710A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63289467A (en) * 1988-03-29 1988-11-25 Mitsubishi Agricult Mach Co Ltd Trouble diagnosing apparatus for automatic controller of farming machine
JPH01140208A (en) * 1988-08-18 1989-06-01 Iseki & Co Ltd Check device for sensor for automatic control
JPH06339321A (en) * 1994-05-30 1994-12-13 Iseki & Co Ltd Check apparatus of sensor in agricultural machine
JPH089756A (en) * 1995-07-06 1996-01-16 Iseki & Co Ltd Sensor-checking system in mobile farming machine
JPH09182513A (en) * 1997-02-10 1997-07-15 Iseki & Co Ltd Sensor checker in farming machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107788A (en) * 1978-02-13 1979-08-23 Okuni Mitsumasa Thermometer for surface

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107788A (en) * 1978-02-13 1979-08-23 Okuni Mitsumasa Thermometer for surface

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63289467A (en) * 1988-03-29 1988-11-25 Mitsubishi Agricult Mach Co Ltd Trouble diagnosing apparatus for automatic controller of farming machine
JPH0468590B2 (en) * 1988-03-29 1992-11-02 Mitsubishi Agricult Mach
JPH01140208A (en) * 1988-08-18 1989-06-01 Iseki & Co Ltd Check device for sensor for automatic control
JPH06339321A (en) * 1994-05-30 1994-12-13 Iseki & Co Ltd Check apparatus of sensor in agricultural machine
JPH089756A (en) * 1995-07-06 1996-01-16 Iseki & Co Ltd Sensor-checking system in mobile farming machine
JPH09182513A (en) * 1997-02-10 1997-07-15 Iseki & Co Ltd Sensor checker in farming machine

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