Installation Instructions
Linear Smoke Detector Fireray 50/100RV
ST/PMF/zab
610- F.01U.002.706 / A2.en
Page 3 of 14
1.1. Connections and DIP switch settings
Plug connector
DIP switch
Operating
mode switch
2- pin output for
key switch (optional)
Mounting slots
Fig. 2.: Reverse side of detector with plug connector, operating mode switch and
DIP switch
on
off
DIP switch
The DIP switches can be accessed through the round recess in the detector base plate.
Table 1.: Functions of the DIP switch settings
*
Function
DIP switch settings
*
Function
1
2
3
4
50% threshold
X
X
OFF
OFF
35% threshold
X
X
OFF
ON
25% threshold
X
X
ON
OFF
12% threshold
(extremely sensitive, only for special applications!)
X
X
ON
ON
X
Alarm relay saves the alarm
OFF
X
X
X
Automatic reset 5 s after the end of the alarm criterion
ON
X
X
X
Alarm relay after end of readjustment
X
OFF
X
X
X
Fault relay at end of readjustment, no alarm
X
ON
X
X
The factory presets are shaded in gray.
* The recommended settings for connection to a fire panel are marked with X.
Use DIP switches 3 and 4 to set the required alarm threshold. The factory setting
is moderate sensitivity (35%) for normal environmental conditions. Select a
threshold of 50% in very dirty environments.
Use DIP switch 1 to select the «Save alarm » or «Auto Reset» function
(recommended setting for connection to fire panel = «Save alarm »).
