Nice HSDIM23 Instrucciones Y Advertencias Para La Instalación Y El Uso página 5

03. Check the coverage of the protected area: make short movements inside the area and
check the signals emitted by LED L1 (fig. 2). Adjust the sensitivity value if necessary.
04. After adjusting the sensitivity, to reduce the risk of improper alarms, set dip-switch 3
to ON (2 pulses per alarm).
05. After the operation check, it is advisable to set dip-switch 4 to ON to turn off the
signalling of LED L1 (Fig. 2) and be compliant with standard 50131.
06.Turn dip-switch 5 ON to activate the anti-blinding function.
Caution! - The use of the Anti-blinding function excludes compliance with standard
EN50131.
07. If an extremely hot environment requires it, turn dip-switch 6 ON to activate the auto-
matic temperature compensation.
08. Close jumper JP1 (fig. 2) to activate the double alarm function and acquire the sensor
in AND on itself.
Table 1 - Dip-switch programming
Switch Status
1-2 OFF
ON
OFF
ON
3 OFF
ON
4 OFF
ON
5 OFF
ON
6 OFF
ON
Function
OFF Infrared sensor sensitive area up to 6 m (fig. 7)
OFF Infrared sensor sensitive area up to 8 m (fig. 7)
ON Infrared sensor sensitive area up to 10 m (fig. 7)
ON Infrared sensor sensitive area up to 12 m (fig. 7)
No. of infrared pulses per alarm = 1 (fig. 10 A)
No. of infrared pulses per alarm = 2 (fig. 10 B)
Signalling LED active
Signalling LED off
Anti-blinding function disarmed
Anti-blinding function armed
Temperature compensation off
Temperature compensation on
3