Man-1112 Sigma XT+_23 Page 32 of 52
EXTING. RELEASE
TIME = 60 sec. ? To change the time, press the UP or DOWN buttons until the required time is
displayed
To save the settings, slide the write enable switch gently to the right.
The extinguishing release time will now be set to the chosen value.
15.2.10 Second stage alarm pulsing/continuous (alarm devices as required by EN12094-1)
The second stage alarm output can be configured to be steady or pulsing at about 1 second on, 1 second off to
suit the desired application.
The factory default for the second stage alarm is pulsing.
To change the operation of the second stage sounders, switch on the enable controls keyswitch and slide the write
enable switch on the module to be configured gently to the left. Press the ENTER button on the extinguishing
module then press the UP button until the display shows:
PULSED
ACTIV. ALARMS Press the ENTER button and the display will show:
STEADY
ACTIV. ALARMS ?
To change to steady second stage alarms, press the ENTER button.
To save the settings, slide the write enable switch gently to the right.
The second stage alarm output will now be steady when the module is activated.
Note: Setting the option for STEADY ACTIV. ALARMS is not compliant with EN12094-1
15.2.11 Released indication
It is possible to select whether the released indication on a module is operated at the same time as the
extinguishant release outputs operate or by operation of a pressure switch connected to the released, pressure
switch input.
The factory default setting is for the released indication to be operated by operation of a pressure switch
connected to the released, pressure switch input.
To change the operation of the released indication, switch on the enable controls keyswitch and slide the write
enable switch on the module to be configured gently to the right. Press the ENTER button on the extinguishing
module then press the UP button until the display shows:
RELEASED IND ON
RELEASED INPUT
Press the ENTER button and the display will show:
RELEASED IND ON To change to this, press the ENTER button.
EXTING. REL ?
To save the settings, slide the write enable switch gently to the right.
The released indication will now be lit when the extinguishant outputs operate.
15.2.12 Delay on manual release
The manual release function (panel mounted and remote) can be configured to have a pre-release time delay (as
per the set pre-release time) or to have no pre-release delay allowing immediate operation of the extinguishant
outputs when a manual release is operated.
The factory default setting for this is for the manual release to have a delay time the same as the pre-release
delay.
To configure the module to have no delay when a manual release is operated, switch on the enable controls
keyswitch and slide the write enable switch on the module to be configured gently to the left. Press the ENTER
button on the extinguishing module then press the UP button until the display shows:
DELAY ON
MANUAL RELEASE Press the ENTER button and the display will show:
NO DELAY ON
MANUAL RELEASE ? To change to this, press the ENTER button.
To save the settings, slide the write enable switch gently to the right.
Operation of a manual release will now operate the extinguishant outputs immediately with no delay.
15.2.13 Release timer (infinite extinguishant duration)
The release timer can be disabled such that once the extinguishant outputs have operated; they remain operated
until the system is reset.
To disable the release timer, switch on the enable controls keyswitch and slide the write enable switch on the
module to be configured gently to the left. Press the ENTER button on the extinguishing module then press the
DOWN button until the display shows:
To Next Page
Loading...
