External Reset - Fireray One Guide De L'utilisateur

Settings
Fire Threshold
Threshold SW5
25% On
35% Off
55% On
85% Off
EN54-12 Threshold Selection: Only the
25% and 35% thresholds are approved. Both
are suitable for separations of 5m to 120m.
UL268 Threshold Selection: Select the
correct threshold for the installed distance:
Separation between
Detector and Reflector
<25ft (<7.5m)
25 – 55ft (7.5 – 16.5m)
55 – 110ft (16.5 – 33.5m)
110 – 175ft (33.5 – 53m)
175 – 394ft (53 – 120m)
UL Sensitivity Acceptance Test
SW6
Successful alignment of the Detector will check
correct operation of the Detector and its
On
sensitivity level.
Off
Off
On
Acceptable
Alarm
Thresholds
25%
25%, 35%
35%, 55%
55%, 85%
85%
Latching Mode
The Fire state will automatically clear once the
signal strength has recovered unless Latching
Mode has been selected. To select Latching
Mode move the Latching Mode switch to the
On position.

External Reset

If Latching mode is selected then to clear a fire
condition remove power for longer than 10
seconds or apply a voltage of greater than 5V
to Ext-Rst for longer than 2 seconds.
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