Panasonic EBL128 Planning Instructions page 94

Fire alarm system
Hide thumbs Also See for EBL128:
Table of Contents

Advertisement

Panasonic Electric Works Nordic AB
MEW01090
Rev: 3
tx" output will be activated.
The AA function is normally ON (enabled) during daytime only (i.e.
working hours). The time channels 2-4 or the external time channels
5-12 are used to turn ON / OFF (enable / disable) the AA function.
Figure 20. Alert Annunciation function flow chart.
AA Function: Indications, actions, etc. as for a normal fire alarm
except that the output for routing equipment (Fire brigade tx)
will not be activated directly.
The AA alarm has to be acknowledged within an acknowledge time
and the AA alarm has to be reset within an investigation time,
otherwise the output for routing equipment (Fire brigade tx) will be
activated.
During the acknowledge & investigation times the output for routing
equipment (Fire brigade tx) will be activated if:
fire alarm is activated by another detector not programmed for
alert annunciation
fire alarm is activated in another zone
fire alarm is activated by a manual call point
AA alarm is activated by a second detector within the same zone
programmed for alert annunciation and "Multiple alarms allowed
within same zone" is not selected
Acknowledge and Reset is done on the Alert annunciation unit 1735 /
1736 (or Alert annunciation controller 1740). Programmable output
("Alert Announcement Activated" for indication and programmable
inputs
("Alert
Announcement
Announcement Reset") can also be used.
99
The alert annunciation function ON (enabled) is indicated by the LED
"Fire brigade tx delay". Normally is only one time channel used for this
function but two or more channels can be used. The AA function can, as an
alternative, be continuously "on". NOTE! The AA function can be de-
activated (disabled) via menu H2/B10 and will stay so until re-activated (re-
enabled) again via menu H2/B10.
100
NOTE! As default it is the relay output "R0" in EBL128. If another
output shall be used it has to be programmed as type Routing Equipment
(Fire brigade tx) and the trigger condition has to be "Fire brigade tx".
101
Default the Check box is un-marked = Multiple alarms are not allowed
within same zone.
EBL128 Planning Instructions V1.1.x
101
via Win128.
Acknowledge"
92
99
100
and
"Alert

Advertisement

Table of Contents
loading

Table of Contents