FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
the indicator on
the smoke
detector is
normal.
blinks once
every 6 seconds.
(The interval
varies with
detectors. See
the product
instructions.)
every 6 seconds or does not
blink, the smoke detector is
faulty or the cables are not
properly connected. Check
the cables or replace the
smoke detector.
Smoke
detector
availability
Use a dedicated
test instrument
or a smoke
generator to test
the smoke
detector. Blow
smoke into the
smoke detector
probe and
observe the
indicator status.
If the smoke
density is
below the
alarm
threshold,
the alarm
indicator
blinks once
every six
seconds.
If the smoke
density
exceeds the
alarm
threshold,
the alarm
indicator is
steady on.
If the smoke density is
below the alarm
threshold but the alarm
indicator blinks twice
every 6 seconds, the
smoke detector is
faulty. Replace the
smoke detector.
If the smoke density
exceeds the alarm
threshold but the alarm
indicator is not steady
on, replace the smoke
detector.
You are advised to clean the smoke detectors every two years.
2.7.2 Routine Maintenance for the Alarm Beacon
Table 2-41 Routine maintenance for the alarm beacon
Check the
alarm function
of the alarm
beacon.
Simulate a
smoke
environment
with a
multi-functiona
l sensor. If no
multi-functiona
l sensor is
configured,
simulate a
smoke
environment
A smoke alarm
is displayed on
the active
alarm screen
on the app or
WebUI, and
the alarm
beacon
generates an
audible and
visual alarm.
If the alarm
beacon does not
blink or generate
any sound, the
alarm beacon is
faulty or the cable
is not well
connected. Check
the cable or
replace the alarm
beacon.
To Next Page
Loading...
Need help?
General
