TSA-200 / TSA-200XT / TSA-240 / TSA-240XT
© 2010 – 2014 Telefire Fire & Gas Detectors Ltd Revision 1.06 July 2014
Page 60 of 79
16.9 Alarm Delay (ON/OFF)
As part of supporting "Dependency on more than one Alarm Signal"(AVF, Alarm
Verification Function)), the TSA-200 product family provides Alarm Delay and
Confirmation. When this function is enabled, there is, by default, a 30 seconds Delay
Period and 180 seconds Confirmation Period. When disabled, the Alarm delay is zero.
16.9.1 Enabling/Disabling the Alarm delay (AVF)
Press Menu to enter programming mode and enter the password (default 2222).
Press Menu several times until the Delay LED is ON.
Press Select several times until the Fault LED for the selected zone flashes.
Press Enable/Disable to delay the extinguishing. Press Enable/Disable again to
cancel the delay.
For an enabled zone, the zone's Fault LED is ON, with short OFF pulses.
For a disabled zone the zone's Fault LED is OFF, with short ON pulses.
Repeat for the second zone, if necessary.
The Fault LED of a Delay ENABLED zone is switched ON when another zone is
selected or programming is exited.
The Fault LED of a Delay DISABLED zone is switched OFF when another zone is
selected or programming is exited.
16.10 Programming the Extinguishing Module
The extinguishing module's inputs are pressure switch input (In 3); an input for manual
extinguishing activation (In 4); and a Hold input (In 5). The Hold input will prevent
extinguishant release as long as the switch is activated. Releasing the switch will start
the Pre Discharge Warning Time (Extinguishing Delay) countdown.
16.10.1 Programming the Extinguishing Delay
Press Menu to enter programming mode and enter the password (default 2222).
Press Menu several times until Delay LED is ON.
Press Select several times until the Fault LED of the extinguishing zone flashes.
Press Enable/Disable to delay the extinguishing. Press Enable/Disable again to
cancel the delay.
The Fault LED of DELAYED extinguishing zone is switched ON when another zone is
selected. (By pressing Select)
The Fault LED of NON DELAYED extinguishing zone is switched OFF when another
zone is selected. (By pressing Select)
i
Note
Pre Discharge Warning Time, as programmed by a PC, is valid only if
Extinguishing Delay is enabled through the front panel
16.10.2 Programming the Extinguishing Activation Conditions
Press Menu to enter programming mode and enter the password (default 2222).
Press Menu three times to go to the activation condition menu.
Press Select until the Alarm LED in the Zone 1 display area will flash.
Press Enable/Disable to remove Zone 1 from the activation conditions. Press
Enable/Disable again to include Zone 1 in the activation conditions.
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