Electrical Connections; Dip-Switches Selection - GIESSE SPR Manual De Uso

7.

ELECTRICAL CONNECTIONS

Electrical connections should be carried out in compliance with safety rules
and keeping in mind the meaning of various symbols and colours of the
wires of the feeding cable.
Sensor can work with any station unit or apparatus able to interpret its
signal, therefore the connections of the power cord are called in the specific
instructions of the central or equipment.
The table below shows the caption of any wires and the wiring diagram.
Caption of each wire - SPR:
▪ 1 - R
(+) connected to +12/24V;
ED
▪ 2 - B
(-) connected to -12/24V;
LACK
▪ 3 - B
(N.O. contact);
LUE
▪ 4 - P
(N.C. contact);
URPLE
▪ 5 - G
(Common).
REEN
Caption of each wire - SPR RADIO:
▪ 1 - R
(+) connected to +12/24V;
ED
▪ 2 - B
(-) connected to -12/0V;
LACK
DON'T CONNECT;
▪ 3 - B
LUE
▪ 4 - P DON'T CONNECT;
URPLE
▪ 5 - G DON'T CONNECT.
REEN
7.1. Replace P2 rain sensor on N series units
In the case of useSPR rain sensor to replace the old P2 on N series stations, during
connection phase operate as follows:
• R
wire connected at the place of W
ED
• B
G
LACK AND
• B
LUE WIRE CONNECTED AT THE PLACE OF
• P
URPLE WIRE HAS TO BE INSULATED AND NOT CONNECTED
8.

DIP-SWITCHES SELECTION

In the sensor base, covered by a black cap, there is the access to dip-switches to
program the sensor which give the possibility of modifying status and sensitiveness.
Dip-switches meaning is the following:
DIP 1
OFF
ON
OFF
ON
The sensor leaves the factory with the maximum sensitiveness set.
REEN WIRES CONNECTED TOGETHER AT THE PLACE OF
DIP2
OFF
OFF
ON
ON
wire;
HITE
B
LUE WIRE
SENSITIVENESS
Maximum sensitiveness
Medium-high sensitiveness
Medium-low sensitiveness
Minimum sensitiveness
22
Y
ELLOW WIRE
;
.
;