| 摘要 |
<p>PURPOSE:To perform alarm display again to an operator after the lapse of suitable time even when the state of not canceling but continuing any abnormal state is existent. CONSTITUTION:This device is provided with an alarm generation display means 54 for holding the information of abnormal state generation and displaying the generation of the abnormal state on a display device, alarm display changing means 55 for receiving a signal showing confirmation from a pointing device and for changing a display form to report the generation of the abnormal state on the alarm generation display means 54, timer 56 to count time from the time point of abnormal state generation and to be reset after the lapse of prescribed time set in advance and at the time point of canceling the factor of abnormal state generation, and realarm output means 51 for performing the alarm display again on the display device after the lapse of prescribed time set on the timer 56.</p> |
