Man-1112 Sigma XT+_23 Page 35 of 52
exting. o/p 1
level = 206 Press the ENTER button and the display will show:
exting. o/p 1 The XXX here will be the actual monitoring level read by the module.
level = xxx ? To save this setting press the ENTER button.
To save the settings, slide the write enable switch gently to the right.
The extinguishing output levels will now be set and any significant variation detected in the monitoring levels will
be announced as and EXTING. O/P fault.
16. Panel operation – Access levels 1 and 2
16.1 Normal condition
Under normal conditions and with all modules in Manual & Auto mode, control panels will have only the green,
Power On LED lit on the Fire detection part and on each of the extinguishing modules. With the ENABLE controls
keyswitch off, the display on the detection part of the panel will be blank and, the LCDs on the extinguishing
modules will show:
Manual & Auto
Any modules that are in Manual Only mode with have an additional, Manual only yellow LED lit and their display
will show:
MANUAL MODE
The control panel has 3 access levels. Access level 1 is available at all times and allows operation the Alarm/Fault
warning buzzer silence and Lamp test buttons on the detection part of the panel only. Access level 2 is enabled
after operation of the front panel mounted Enable Controls keyswitch and Access level 3 allows configuration
options to be set on both the detection part of the panel and the extinguishing modules following operation of their
respective Write Enable switches at access level 2 (Enable Controls keyswitch operated).
When the ENABLE controls keyswitch is operated (Access level 2) the display on the detection part of the control
panel will show
and the LCDs on the extinguishing modules will show:
Access level 2 ►
ENTER for Menu
16.2 Detection section – Access level 2.
16.2.1 Test mode
It is possible to put one or more zones into Test mode. When a zone is in test mode it will self reset after a few
seconds. This enables the system to be tested without having to return to the control panel to reset between each
device activation on the zone that is being tested.
To put a zone into test mode, switch the Enable Controls keyswitch on.
The 7 segment display will show
(test zone 1)
To put zone 1 into test mode, press the ENTER button on the Sigma CP detection part.
The display will now show a flashing dot next to the
and the yellow Test LED will be lit.
To select further zones to put into test mode, press the Select button and then the Enter button so that the
flashing dot appears next to the selected display e.g.
To remove test mode from a zone, press the Select button to reveal any zones that have a flashing dot and then
press the Enter button to take that zone out of test mode. Once all zones have been taken out of test mode, the
yellow, Test LED will go off.
16.2.2 Disable zones
It is possible to disable one or more zones. When a zone is disabled it will not report fire or fault conditions. This
enables the system to be worked on without false fire or fault conditions being announced.
To disable one or more zones, switch the Enable Controls keyswitch on.
The 7 segment display will show
(test zone 1)
Press the Mode button and the display will show
To disable zone 1 press the Enter button. The display will show and the yellow Disablement LED will be lit.
To select further zones to disable, press the Select button and then the Enter button so that the flashing dot
appears next to the selected display e.g.
To remove disablements, press the Select button to reveal any zones that have a flashing dot next to the
displayed zone number and then press the Enter button. Once all zones have been enabled, the yellow, Disabled
LED will go off.
16.2.3 Disable sounder outputs
The sounder outputs on the detection part of the panel can be disabled if required.
To disable the panel sounder outputs, switch the Enable Controls keyswitch on.
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