Test key on fire alarm control panel

Commercial fire alarm, public fire security alarm and fire automatic fighting system installation and operation.
vedard
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Joined: Wed Dec 05, 2018 12:27 am

Test key on fire alarm control panel

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When the system is running normally, press the test key to check the fire alarm function of the machine. It will check the sound device, all the indicators and displays on the panel of the fire alarm controller. The self-test can be started manually or at regular time to simulate fire inspection on the automatic fire alarm equipment.
The self-test function of fire alarm panel is to check whether there is a fault in the hardware and function of the fire automatic alarm system. If there is a fault, it will be prompted for troubleshooting.
The self-test function of the automatic fire alarm system is helpful to improve the reliability of the alarm system and reduce the false alarm error effectively.
The fire alarm controller, is the heart of the automatic fire alarm system. It provides centralized control and power to the detector. It also has the following functions:
1) It is used to receive fire signal and start fire alarm device.The device can also be used to indicate the site of fire and to record information.
2) Fire alarm signal can be started by fire sending device or automatic fire extinguishing equipment and fire fighting linkage control equipment can be started by automatic fire extinguishing control device.
3)It will automatically monitor the correct operation of the system and give sound and light alarm for specific faults.
There are two basic forms of modern automatic fire alarm system, coded switcher addressing alarm system and analog software addressing alarm system. The analog software addressing alarm system does not need the code switch to set the code address number, but the computer system software sets the address of the detector, alarm button and other peripheral parts. The popularly used is the coded switch addressing alarm system.
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