POWER SUPPLY CONTROL DEVICE, POWER SUPPLY CONTROL METHOD, AND COMPUTER PROGRAM

Abstract: a power supply control device controls power supply through a relay contact. a control unit (processing unit) in a microcomputer acquires a first voltage value of an no terminal of the relay contact on a downstream side, if the relay contact is on. the control unit determines whether or not an abnormality occurs in the relay contact, based on the acquired first voltage value.

Inventor(s): Takeo UCHINO, Yuta TANINAKA

CPC Classification: H01H47/002 (Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current)

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