2-Zone / Address Dependence (Co-Incidence Alarm); Heavy Smoke Alarm / Heavy Heat Alarm - Panasonic EBL512 Operating Instructions Manual

Panasonic Electric Works Fire & Security Technology Europe AB
MEW00748 Rev: 1
14.2.3
14.3
Operating Instructions Fire alarm system EBL512 V2.3.x
information regarding the AA function. Acknowledgement
of the AA alarm can be done on a Display unit 2235
1735 / 1736 or an AA controller 1740. See also chapter "Alarm
reset", page 41.

2-zone / address dependence (co-incidence alarm)

When only one zone or one zone / address (alarm point) is in alarm
45
status , LEDs "Fire" (L1) are blinking (0.4 / 0.4 sec.), the buzzer
sounds (0.8 / 5 sec.) and there is a Co-incidence alarm presentation in
the display.
Co-incidence alarm detector ZZZ/AA
or
Co-incidence alarm zone ZZZ
See also chapter "Activated 2-zone/address dependent zone/address
(H4/U4)", page 91.
If more than one Co-incidence alarm are generated, the LEDs "Alarms
queued" (L2) are blinking and the Co-incidence alarms will be
automatically scrolled (each 5
Co-incidence alarm is automatically reset (i.e. when the zone / alarm
point is no longer in alarm status), see chapter "Alarm reset", page 41.

Heavy smoke alarm / Heavy heat alarm

An analog detector generates heavy smoke / heat alarm for a higher
46
alarm level than the fire alarm level, i.e. fire alarm is already
activated by the same detector.
Heavy smoke / heat alarm is a confirmation on that the smoke or heat
is increasing and can be used for special actions, e.g. activation of
smoke ventilation, etc.
In case of a heavy smoke / heat alarm, the following will happen:
43
In "Polish" (CNBOP) convention, the push button "Evacuate" (P5) can be
used for "AA Acknowledge".
44
LED "Acknowledge" on 2235 is indicating that the push button
"Acknowledge" has been activated. A busy system can cause a time delay
(up to 10 seconds) before the fire alarm is acknowledged.
45
If two or more zones or units (zone / addresses), dependent on each other,
are in alarm status at the same time, normal fire alarm will be activated in the
system. See also EBL512 Planning Instructions.
46
See EBL512 Planning Instructions.
38
th
second).
43
and reset
44
, an AA unit