Kentec Electronics Sigma XT Plus Operation And Maintenance Manual

Also see for Sigma XT Plus: Operation and maintenance manual

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Kentec Electronics Sigma XT Plus Operation And Maintenance Manual Manual pdf 32 page image

Man-1112 Sigma XT+_23 Page 32 of 52EXTING. RELEASETIME = 60 sec. ? To change the time, press the UP or DOWN buttons until the required time isdisplayedTo 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 tosuit 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 writeenable switch on the module to be configured gently to the left. Press the ENTER button on the extinguishingmodule then press the UP button until the display shows:PULSEDACTIV. ALARMS Press the ENTER button and the display will show:STEADYACTIV. 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 EN12094-115.2.11 Released indicationIt is possible to select whether the released indication on a module is operated at the same time as theextinguishant release outputs operate or by operation of a pressure switch connected to the released, pressureswitch input.The factory default setting is for the released indication to be operated by operation of a pressure switchconnected to the released, pressure switch input.To change the operation of the released indication, switch on the enable controls keyswitch and slide the writeenable switch on the module to be configured gently to the right. Press the ENTER button on the extinguishingmodule then press the UP button until the display shows:RELEASED IND ONRELEASED 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 releaseThe manual release function (panel mounted and remote) can be configured to have a pre-release time delay (asper the set pre-release time) or to have no pre-release delay allowing immediate operation of the extinguishantoutputs 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-releasedelay.To configure the module to have no delay when a manual release is operated, switch on the enable controlskeyswitch and slide the write enable switch on the module to be configured gently to the left. Press the ENTERbutton on the extinguishing module then press the UP button until the display shows:DELAY ONMANUAL RELEASE Press the ENTER button and the display will show:NO DELAY ONMANUAL 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 operateduntil the system is reset.To disable the release timer, switch on the enable controls keyswitch and slide the write enable switch on themodule to be configured gently to the left. Press the ENTER button on the extinguishing module then press theDOWN button until the display shows: