| 摘要 |
PURPOSE:To read out information from a logical device automatically by reading out the state of the logical device by an information collector when the status of the logical device coincides with a previously set stopping condition and the logical device stops. CONSTITUTION:A condition for a maintenance man to stop the logical device 1 at a proper point of time for fault information collection at the intermittent generation of faults or the generation of an unaccoutable fault is inputted from an input part 20. In the logical device 1, the contents of a state displaying circuit 10 displaying the state of the logical device 1 are compared with that of a storage circuit 11 storing the previously set stopping condition by a comparator 12, and both the contents coincide with each other, the operation of the logical device is stopped. |
