KR920012622A - Self-diagnosis method of washing machine - Google Patents

Self-diagnosis method of washing machine Download PDF

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Publication number
KR920012622A
KR920012622A KR1019900023072A KR900023072A KR920012622A KR 920012622 A KR920012622 A KR 920012622A KR 1019900023072 A KR1019900023072 A KR 1019900023072A KR 900023072 A KR900023072 A KR 900023072A KR 920012622 A KR920012622 A KR 920012622A
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KR
South Korea
Prior art keywords
self
washing machine
diagnosis method
driving state
trigger signal
Prior art date
Application number
KR1019900023072A
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Korean (ko)
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KR930007704B1 (en
Inventor
문경호
Original Assignee
이헌조
주식회사 금성사
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Priority to KR1019900023072A priority Critical patent/KR930007704B1/en
Publication of KR920012622A publication Critical patent/KR920012622A/en
Application granted granted Critical
Publication of KR930007704B1 publication Critical patent/KR930007704B1/en

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Abstract

내용 없음No content

Description

세탁기의 자기진단 방법Self-diagnosis method of washing machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 본 발명 세탁기의 자기진단 방법이 적용된 회로도, 제5도는 멀티플랙서(12)의 선택진리표, 제6도는 표시부(1A)은 판넬 구성표, 제7도는 마이콤(10)의 멀티플랙서(12) 제어 타이밍도, 제8도는 트리거신호 입력부(11)의 일 실시예시도.4 is a circuit diagram to which the self-diagnosis method of the washing machine of the present invention is applied, FIG. 5 is a selection truth table of the multiplexer 12, FIG. 6 is a panel diagram of the display unit 1A, and FIG. 7 is a multiplexer of the microcomputer 10 ( 12) Control timing diagram, FIG. 8 is a diagram showing an embodiment of the trigger signal input unit 11. FIG.

Claims (1)

마이콤(10)이 멀티플렉서(12)를 제어해서 트리거신호 입력부(11)를 통해 부하구동부(4)의 트리거신호를 검출하여, 현재 자신의 포트(PD1-PD6)에 출력하는 제어신호에 해당되는 부하가 정상구동 상태인지, 아니면 비정상구동 상태인지를 판단하고, 비정상 구동상태일때 해당부하의 구동을 정지시키는 동시에 현재상황을 표시하는 것을 특징으로 하는 세탁기의 자기진단 방법.The microcomputer 10 controls the multiplexer 12 to detect the trigger signal of the load driver 4 through the trigger signal input unit 11, and loads the control signal currently output to its own ports PD1-PD6. Determining whether the drive is in a normal driving state or abnormal driving state, and when the abnormal driving state stops the driving of the load and displays the current status of the self-diagnosis method of the washing machine. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900023072A 1990-12-31 1990-12-31 Self-testing device for washing machine KR930007704B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900023072A KR930007704B1 (en) 1990-12-31 1990-12-31 Self-testing device for washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900023072A KR930007704B1 (en) 1990-12-31 1990-12-31 Self-testing device for washing machine

Publications (2)

Publication Number Publication Date
KR920012622A true KR920012622A (en) 1992-07-27
KR930007704B1 KR930007704B1 (en) 1993-08-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900023072A KR930007704B1 (en) 1990-12-31 1990-12-31 Self-testing device for washing machine

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KR (1) KR930007704B1 (en)

Also Published As

Publication number Publication date
KR930007704B1 (en) 1993-08-18

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