JPH0229833A - Maintenance diagnostic system - Google Patents

Maintenance diagnostic system

Info

Publication number
JPH0229833A
JPH0229833A JP18074888A JP18074888A JPH0229833A JP H0229833 A JPH0229833 A JP H0229833A JP 18074888 A JP18074888 A JP 18074888A JP 18074888 A JP18074888 A JP 18074888A JP H0229833 A JPH0229833 A JP H0229833A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
circuit
power supply
diagnosis
lowering
sent
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
JP18074888A
Inventor
Satoshi Fushimi
Original Assignee
Nec Field Service 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

Links

Abstract

PURPOSE: To utilize the unused time of a device and to execute maintenance diagnosis without lowering an operation rate by executing the maintenance diagnosis after depressing a power supply OFF switch.
CONSTITUTION: When the power supply OFF switch is depressed due to the end of work or the like, a power supply OFF signal 12 is sent from a power supply OFF signal forming circuit 5 and inputted to a microdiagnostic program head address forming circuit 6. A head address is sent from the circuit 6 and sets up in a register 2 through an AND circuit 16 and an O circuit 15. Since the output of an inverter 18 is in the low level, the output of an AND circuit 17 is turned to the low level and then diagnosis based upon a microprogram is forcedly executed. Thus, the maintenance diagnosis can be executed without lowering the operation rate.
COPYRIGHT: (C)1990,JPO&Japio
JP18074888A 1988-07-20 1988-07-20 Maintenance diagnostic system Pending JPH0229833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18074888A JPH0229833A (en) 1988-07-20 1988-07-20 Maintenance diagnostic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18074888A JPH0229833A (en) 1988-07-20 1988-07-20 Maintenance diagnostic system

Publications (1)

Publication Number Publication Date
JPH0229833A true true JPH0229833A (en) 1990-01-31

Family

ID=16088627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18074888A Pending JPH0229833A (en) 1988-07-20 1988-07-20 Maintenance diagnostic system

Country Status (1)

Country Link
JP (1) JPH0229833A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008083996A (en) * 2006-09-27 2008-04-10 Fujitsu Ltd Information processing apparatus, apparatus for controlling the same, method for controlling the same, and control program
JP2008532173A (en) * 2005-04-08 2008-08-14 エルジー エレクトロニクス インコーポレイティド System and method for device management scheduling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008532173A (en) * 2005-04-08 2008-08-14 エルジー エレクトロニクス インコーポレイティド System and method for device management scheduling
US7966365B2 (en) 2005-04-08 2011-06-21 Lg Electronics Inc. System and method for scheduling device management
JP4805281B2 (en) * 2005-04-08 2011-11-02 エルジー エレクトロニクス インコーポレイティド System and method for device management scheduling
US8849992B2 (en) 2005-04-08 2014-09-30 Lg Electronics Inc. System and method for scheduling device management
JP2008083996A (en) * 2006-09-27 2008-04-10 Fujitsu Ltd Information processing apparatus, apparatus for controlling the same, method for controlling the same, and control program

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