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PROGRAMMING
Smoke Time.
The length of time that the Smoke Screen
will produce ‘smoke’ can be varied
between 15 seconds and 6 minutes. The delivery smoke time setting is 15 seconds, which is
equivalent to approximately 75 cubic metres of smoke. The smoke time is set as follows:
Change Dip Switch 2 to ‘ON’ (LED should alternate Red / Green to indicate in programming
mode).
Press the ‘PB1’ button for 10 seconds. When the buzzer beeps twice the timer is set to 15
seconds.
Each subsequent press of
the ‘PB1’ button will extend the smoke time by 15 seconds, up to
a maximum of 6 minutes.
When the required smoke
time setting is reached change Dip Switch 2 to ‘OFF’.
If a mistake is made in programming the run time change Dip Switch 2 to ‘OFF’ and start
again.
UPS Monitoring.
The Sentinel S30 can be set to monitor the UPS (if fitted) and enable the UPS
relay output. To alternate UPS monitoring between on and off follow this procedure:
Change Dip Switch 2 to ‘ON’ (LED should alternate Red / Green to indicate in programming
mode).
Press ‘PB2’ for 10 seconds. When the buzzer beeps twice the UPS monitoring has been
changed between on and off.
When finished change Dip Switch 2 to ‘OFF’.
Note: If there is a UPS fault or no UPS is fitted the LED will flash twice every 5 seconds
accompanied by 3 short beeps every 30 seconds.
Trigger Mode.
The delivery settings of the 3 sets of input connections on the Smoke Screen
(Alarm Set, Trigger and Hold Off)
are normally closed going open to activate (Dip 1 set to ‘ON’).
These can be chang
ed to normally open going closed to activate by changing Dip 1 to ‘OFF’.
OPERATION
While the Smoke Screen is heating up the LED indicator will be Red. If any of the access panels are
open the LED indicator will flash yellow once every 5 seconds; a tamper indication will prevent the
Smoke Screen from producing smoke. When the Smoke Screen reaches the correct working
temperature, all tamper circuits are closed and a full Smoke Fluid Bag has been correctly installed, the
LED Indicator will go Green.
Stopping smoke.
If the ‘Hold-Off’ is closed during an activation the Smoke Screen will continue to
produce smoke for the set Smoke Time. An activation can only be stopped by closing the ‘Alarm Set’
and/or the ‘Trigger’.
Re-triggering smoke
(Hold-off attached)
.
If, after it has made smoke for the pre-set time, the Smoke
Screen receives another hold-off alarm with
open ‘Alarm Set’ and ‘Trigger’ inputs it will ‘re-trigger’ and
make smoke again.
Summary of Contents for SENTINEL S30
Page 14: ...Page 14 of 16 INSTALLER NOTES ...
Page 15: ...Page 15 of 16 ...
