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• Align the lens as follows:
- for perfect alignment place the probes over the test point (TP fig.8) maintaining
the correct polarity as indicated on the p.c.b. card (lowest setting 2 Vdc) having
removed the test point cover
- loosen the 2 screws
maximum signal deviation on the tester taking into account the data shown in
the table on the right ( the values shown are purely indicative and depend on
the weather conditions);
• tighten the screws
d
to position "2".
• Once the fine tuning procedure has been completed you may move the dips
on the receiver/transmitter to whichever setting you prefer.
Attention: for the dip positions to take effect you must hold down button P2 until led L2 flashes twice.
Dip-switch and jumper settings
Selecting the alarm cut in speed, dip-switch S1 (fig. 4)
This setting is carried out using dip 1 of dip-switch S1 on the CDRX12 receiver circuit board:
- with dip 1 in position OFF - immediate alarm cut in - low ambient noise immunity;
- with dip 1 in position ON - delayed alarm cut in - high ambient noise immunity.
Selecting the speed at which the relay is indicated to be at rest, dip-switch S1 (fig. 4)
This setting is carried out using dip 2 of dip-switch S1 on the CDRX12 receiver circuit board;
- with dip 1 in position OFF - at rest indication immediately
- with dip 1 in position ON - at rest indication delayed
Selecting the photocell cut in speed, dip-switch S3 (fig. 4)
This setting is carried out using dip 1 of dip-switch S3 on the CDRX12 transmitter circuit board;
- with dip 1 in position OFF - delayed cut in speed – lower battery consumption
- with dip 1 in position ON - standard cut in speed – greater battery consumption
c
if necessary.
d
if necessary and orientate the lens so as to obtain the
, check for correct alignment and move the Jumper "J1"
10
Sensitivity Distance
Voltage
(m)
(V)
H
8
1,30
H
10
0,95
H
12
0,70
M
4
1,60
M
6
0,95
M
8
0,65
L
2
1,75
L
3
1,35
L
4
0,90
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