Panasonic Electric Works Nordic AB
MEW01091
Rev: 3
EBL128 Operating Instructions V1.1.x
51
display, on the first row to the left. It has to be reset the same way as
the first one.
When all fire alarms are reset
, LED:s "Fire" (L1) and "Alarms
queued" (L2) are turned OFF and the display is empty.
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All outputs (for fire alarm) are now also reset, i.e. de-activated.
If a key cabinet is installed, the key (to the building) has to be put
back into the key cabinet
within 5 minutes
. If not, a fault will be
generated and a fault message will be shown in the display, see
chapter "Key cabinet alarm reset, page 52.
Encapsulation function
Normally if an alarm point or zone is reset while still in alarm status
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,
it will activate a new fire alarm within 20 seconds. (According to the
EN54-2 standard.)
When "Single encapsulated reset" is performed, an alarm point or
zone still in alarm status will not activate a new fire alarm. It becomes
automatically disabled (encapsulated) and has to be re-enabled via
menu H2/B5 or B6 before it can activate a new fire alarm again.
LED "Disablements" (L8) is indicating that one or more zones / alarm
points are disabled.
NOTE!
When "Multiple reset" is used, encapsulated reset can be done by
pressing "Reset" (P4) and 0.1 sec. later also press "Alarms queued"
(P1) and hold them pressed for > 0.5 sec. The fire alarm displayed in
the LCD (first row to the left) will be encapsulated
or
the whole zone
(conventional) will be encapsulated.
17.2.3
Alert Annunciation
Regarding the function, see chapter "Alert Annunciation alarm (AA
alarm)", page 45 and EBL128 Planning Instructions, chapter "Alert
Annunciation".
Reset of the
AA
alarm can be done via push button "Reset" on an
AA
unit 1735 / 1736 (an
AA
controller 1740) or in EBL128.
AA
alarms
will be reset all at a time.
NOTE!
Reset via an external unit is only possible during the
investigation time and only
AA
alarm(s) can be reset, not normal fire
alarms.
17.2.4
Co-incidence alarm
Co-incidence alarm is automatically reset 5 minutes after the alarm
point / zone is no longer in alarm status or by the Reset button (P4).
See also chapter "Co-incidence alarm (two-unit / -zone dependence)",
page 46.
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E.g. a manual call point with a broken glass.
Содержание MEW01091
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