Honeywell Notifier NFG-8 Installation And Operation Manual page 43

Central gas detection
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The Relay screen allows you to program the outputs. The available options are:
Events
Operating mode
Event type
Relay type
OR
AND
Associated Sensors is the window where you can choose the sensors to associate
Add/remove
Programming a new output
Select an output, through the option Relay Type choose if it is an output associated to a
Sensor or a Generic output.
Sensor: Select Sensor in Relay Type. Then from the Event Type window select in which
case the output must be activated: Full-scale, Alarm1, Alarm2, Alarm3, Out-of-scale,
Low value, Sensor fault.
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NOTIFIER ITALY
programming of the event that activates the output
output operating mode (instantaneous, impulsive, timed).
selects the type of event that can be associated with the output:
Sensor event (Alarm, Fault, Low value, etc.) or Generic event
(Alarm, Fault, Mains failure, Low battery, etc.).
depends on the Relay Type chosen. Example, in case of an event
from the Sensor can be: Fault, Alarm1, Alarm2 etc.
With the OR function, to activate a programmed output, all that is
needed is one of the events associated with the output
On the contrary, if you want to condition the output activation to the
contemporary presence of more than one of the events associated
to the output (AND function), use the "AND" option
with the output.
to open the Associated Sensors window
Fig. 4.5.4 d) Event Type selection
Installation and Operation
Manual
Rev A.3
Doc. M-040.1-NFG8-EN
NFG-8
NFG-8_manu-inst_ITA

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