| 摘要 |
PROBLEM TO BE SOLVED: To reduce the functional stop of the entire device where a power supply device is mounted even if the output of the power supply device partially fails. SOLUTION: In a power supply device 27 which has a plurality of output parts 27-1-27-3 for outputting an output power at the same level and supplies output power from the output parts 27-1-27-3 to a plurality of loads, priorities are given in advance to a plurality of loads which are connected to a plurality of output parts 27-1-27-3, the output is stopped when the output parts 27-1-27-3 of the power supply device 27 being connected to a load with a higher priority order out of the above loads fail, and at the same time power is supplied to a load with a higher priority order from the output part of the power supply device 27 which is connected to a load with a lower priority order. |
