Start-Up And Commissioning - Honeywell FS20X Series User Manual

FS20X Fire and Flame Detectors

Start-up and commissioning

CAUTION
!
During start-up and commissioning, disable all outputs from the detector to any
control panels or other control devices.
Testing the detector
After the detector is powered, thoroughly test is using a hand-held test lamp to
ensure the detector has an unobstructed view of the threat area.
Honeywell Analytics FSX detectors feature automatic electronics and internal
software testing every three seconds. This includes a through-the-window test that
verifies the cleanliness of the viewing window. As with all other optical fire and flame
detectors, this does not constitute a fully functional "end to end" test. Self-tests can
only partially check and test the operational readiness of a detector. In order to
thoroughly test the readiness of any fire or flame detector (without starting a real
fire, which is not permitted in hazardous areas), the detector must be tested with a
test lamp. This is the only safe and non-hazardous method to test any detector's
sensors, internal electronics, alarm activation software, viewing window cleanliness,
terminal wiring integrity, relay activation, and the functionality of all of its outputs.
Since most detectors are installed in fire alarm systems, this is the only method to
test a complete system, ensuring that all of the system wiring and the control panel
are properly installed.
Additionally, using an external test lamp eliminates these conditions:
● The window being covered (with, for example, paint overspray, hanging
garments, etc.)
● The detector being improperly positioned or oriented
● The detector's line of sight being blocked (i.e., by recently installed air ducts
or pipes, storage boxes, vehicles, etc.) preventing the threat area from being
fully protected. Optical fire and flame detectors are line-of-sight devices so they
must be properly positioned and oriented with unobstructed views of their threat
areas.
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