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Panasonic Electric Works Nordic AB
MEW01295 Rev: 2
3
3.1
Technical Description Alert Annunciation Units 1735 & 1736, ver. 1.4.x
General description
When the Alert Annunciation function shall be used in the systems
EBL512, EBL128 and EBL512 G3, one or more AA units are
required to present the AA alarms and for the related manoeuvres, i.e.
to acknowledge / reset the alarms.
The LED "L6" (Operation - Drift) is indicating if the "Alert
Annunciation" function is enabled or disabled
When the AA function is enabled ("L6" on) and a fire alarm in the
system, the LED "L3" (Fire brigade alerted – Räddningstjänsten
larmad) is indicating if it is an AA alarm or not.
Off = AA alarm. On = no AA alarm / Output "Fire brigade tx"
activated.
The LED "L4" (Acknowledged - Kvittering) is indicating if the AA
alarm has been acknowledged. See also chapter "Operation", page 29.
Alert Annunciation Unit 1735
Figure 1.
The Alert Annunciation Unit (AAU) 1735 has a
Swedish front.
The Alert Annunciation Unit consists of a compact size enclosure
made of grey (RAL 7035) high impact ABS, with temperature
resistance up to 85° C. Fitted with a supplementary "O" ring gasket, it
will comply with IP65, in respect of dust and moisture. The unit has
no door, i.e. the front is accessed directly, when required. The push
buttons are disabled until they are supposed to be used, i.e. when an
AA alarm is activated. The unit shall be wall mounted. The unit is
intended for indoor use and in dry premises. Two compression glands
TET 7-10 (IP67) for cable inlets are attached.
2
The AA function is normally enabled (during daytime) / disabled (during
night-time) via a time channel.
2
.
5
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