| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To continue equipment control as it is without carrying out reset in a power supply voltage condition where a power supply voltage is not actually deteriorated, and the malfunction of a control means is not detected. <P>SOLUTION: This controller is provided with a power supply voltage detecting means for outputting a comparison result between a power supply voltage and a predetermined prescribed voltage and a control means for controlling mounted equipment, and for executing the interruption processing of whether or not self-reset should be executed when a signal indicating that the power supply voltage is lower than the predetermined voltage is inputted from the power supply voltage detecting means. The control means makes the power supply voltage detecting means detect the power supply voltage again during the interruption processing, and returns to processing to continue the above equipment control prior to the interruption processing without carrying out self-reset (#504 to #505 to #506). <P>COPYRIGHT: (C)2004,JPO</p> |
