| 摘要 |
PROBLEM TO BE SOLVED: To efficiently perform an alarming test operation of a fire sensor during maintenance and inspection, etc., in fire alarm equipment having sensor lines with a plurality of fire sensors connected thereto and a fire receiver with the plurality of sensor lines connected thereto and receiving fire signals from the fire sensors by the fire receiver. SOLUTION: The equipment has the sensor lines with the plurality of fire receivers connected thereto and the fire receiver with the plurality of the sensor lines connected thereto and receives the fire signals from the fire sensors through the fire receiver. The fire receiver has a test switch; a control means to be set to a test mode on the basis of operations of the switch; a storage for the number of connections for storing the number of connections of the fire sensors connected to each sensor line; and a storage for the number of times of alarm for storing the number of times of alarm from the fire sensors which have sent the fire signals for each sensor line in the set state of the test mode. COPYRIGHT: (C)2005,JPO&NCIPI
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