TITANUS
RACK·SENS
®
1U
Technical Description
TRS_A_02-en-e
Data: 03/09
2
– 11
If the unit is set to key switch position “ON”, activation of the manual re-
lease will result in an immediate discharge of extinguish ant and can only
be disabled via the door contact switches (release blocked). Once extin-
guishing has been activated, it cannot be stopped.
Before re-enabling extinguishing via key switch activation, all alarms
must have cleared out and the manual release must be reset!
Device
fault
If the fault indicator lights up, a trained employee or WAGNER service
must be informed.
In the event of fire
z
Detection unit 1 and detection unit 2 (according to selected options)
detect smoke fumes and activate alarm.
z
“Pre-alarm 1”, “Alarm 1” and, if present, “Pre-alarm 2”, “Alarm 2”
z
are flashing during a possible alarm delay period.
z
change to a continuous light after the delay period finishes.
z
The internal buzzer sounds.
z
The large red “alarm lamp” indicator flashes.
z
The TITANUS
RACK·SENS
®
1U
can carry out control functions such
as shutting down cabinet fans via the 5 user programmable relays
(only 24 V fans, otherwise through auxiliary relays).
z
If necessary, the TITANUS
RACK·SENS
®
1U will control the shutdown
of the electronics cabinets being monitored via the external shutdown
module.
z
Extinguishing will take place after a main alarm was triggered plus a
maximum time of 60 sec. pre-warning time.
LED “Extinguishing release” flashes during pre-warning time and will
be permanently on thereafter.
Please note, that if the protected objected was not disconnected from its
power source when a fire incident was detected, it is possible, that the
fire may re-ignite due to loss of extinguishing agent concentration after
discharge.
After
release
The unit will stay in alarm until it has been reset.
ATTENTION
ATTENTION
ATTENTION
