| 摘要 |
PURPOSE:To shorten the recovery time of a fault by indicating the run of the optimum diagnostic hard core test to an operator when finding logical contradiction due to the fault of a hardware fault detecting means or a fault information collection means on the middle way of fault analysis. CONSTITUTION:Processors (1-6) are elements to comprise a system, and are provided with the hardware fault detecting means (101-106) having functions to detect the fault of hardware and the functions to report the detection of the fault to a diagnosing device 10 via diagnostic interfaces (91-96). And the processors collect fault information required for the fault analysis, and perform the fault analysis at every collection of the information, and issue indication to perform the run of the optimum diagnostic hard core test when finding the logical contradiction due to the faults of the hardware fault detecting means (101-106) or the fault information collection means 40 on the middle way of the fault analysis. In such a way, it is possible to shorten the recovery time of the fault. |
