| 摘要 |
PROBLEM TO BE SOLVED: To provide a detected information display system for fire detecting facility which can easily grasp the detected information, a set offset amount, etc., and, in addition, not only a physical quantity, but also a relative quantity, in a past prescribed period. SOLUTION: A detected information display system for fire detecting facility which is provided with smoke detectors arranged in an area to be watched and a control board 5 and displays prescribed information on a detected physical quantity is also provided with a physical quantity storing section 1 which stores the physical quantity and the time when the quantity is acquired by correlating them with each other, a time length storing section 15 which stores an arbitrary duration, and a displaying section 20 which displays the physical quantity acquired during the period of time going back to the past from a prescribed standard time by the time length stored in the storing section 15. As occasion demands, in addition, the system is provided with a relative quantity converting section 82 which converts a physical quantity into a relative quantity in accordance with a prescribed criterion and the displaying section 20 displays the relative quantity instead of or together with the physical quantity.
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