| 摘要 |
According to the present invention, as processing apparatus drive starts, the operating state of software used to drive the processing apparatus is monitored in real time to diagnose whether or not an abnormality has occurred (S 110 ). If it is judged through the diagnosis performed in S 110 that no abnormality has occurred, the workpiece processing is allowed to continue uninterrupted and then a decision is made as to whether or not the workpiece processing has been completed (S 130 ). If the processing has been completed, the processing apparatus is stopped (S 140 ). If, on the other hand, it is judged through the diagnosis performed in S 110 that an abnormality has occurred, a log of the diagnosis item with regard to which the abnormality has occurred is recorded (S 120 ). The processing apparatus is then stopped (S 140 ).
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