| 摘要 |
<p>PURPOSE:To automatically cancel an abnormal state caused when a power source is turned on by providing a power source turn-on retesting function at the control firmware of an automatic power supply controller. CONSTITUTION:A means 104 is constituted to monitor an alarm raised from each device receiving a power source turning-on instruction, and an automatic power supply unit timer monitors 105 operations from the instruction of turning-on to the completion of turning-on. Further, when an alarm signal is reported from each device and time-out is detected by the automatic power supply unit, the error information is stored 106. Then, it is checked 107 to each device having abnormality in the case of turning the power source on whether the power source can be turned on again or not, and a retest flag is set 108. Further, a power supply disconnecting means 109 is constituted to each device having abnormality, and the completion of disconnection reported from each device is monitored 110. Then, the automatic power supply controller timer monitors 111 operations from the instruction of disconnection to the completion.</p> |
