Fusion Installation & Commissioning Manual Approved document No UI-FBU-01 issue 3.0
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COMMISSIONING
Radial circuit options (continued)
output attributes
TWIN and SDR circuits have additional output attributes. These control the function of the output in
relation to events occurring on the panel e.g. Fire . These attributes are the same as those available
for addressable loop output devices.
The device response refers to the fundamental signals which affect the output.
The default setting is ‘COMMON’ which means that any alarm signal will activate the output
Other settings that may be applied:
‘GROUPS’ the output can be set to respond only to the status of preset cause and effect groups.
‘LOCAL’ the output will only respond to the local device alarm. (Valid for TWIN circuits only)
‘ZONAL’ The output will respond continuously to its assigned zone number being in alarm
And follow the default sounder response of ‘pulsing’ or ‘off’ when other zones are in alarm.
‘COMMON’ the output will respond continous to all alarm events.
The other output attributes which can apply are
[S] = silence , if ‘Y’ the output will silence from the command of the silence button if ‘N’ the output will
continue until panel reset occurs
[E] = Evacuate if ‘Y’ the output will activate if an evacuate status occurs. If ‘N’ then evacuate will
not operate it.
[P] = Precinct (or class change) If ‘Y’ the output will respond to the precinct input being active. If ‘N’
the out put will not respond to the precinct input.
Investigation delays
A facility is provided to set an investigation delay. The investigation delay can be set on a Zonal ba-
sis and is set in the engineers options menu.
Investigation delays can be overridden by operation of a manual call point. In the case of conven-
tional circuits this must be a special ’PRIORITY ALARM’. Call point containing a 220 Ohm alarm re-
sistance (MCP1A-R-220)
