| 摘要 |
PROBLEM TO BE SOLVED: To provide a fire receiver with an automatic diagnostic function free from requiring installing of a new sensor table whenever the renewal work of a single day is finished. SOLUTION: The fire receiver is provided with a monitoring means 12 for monitoring a plurality of fire prevention sensors 2 by polling based on information in a sensor table 11, an automatic diagnostic means 13 which operates every prescribed time to perform prescribed diagnostic operation, a display means 15 for displaying the result of monitoring by the monitoring means and the result of diagnosing by the automatic diagnostic means, a sensor trouble information erasing means 16 for erasing trouble information of the sensor 2 among monitoring results displayed on the display means 15, and an automatic diagnosis stopping means 18 for stopping diagnostic operation by invalidating the operation of the means 13.
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