14
G
B
If
battery power
is used, place the transmitter jumper
JP4
in this position:
If an
external power
source is used, place the transmitter jumper
JP4
in
this position.
RANGE
It is possible to adjust the range of the photocells by placing a jumper on the transmitter(s).
Jumper JP2 with a range of 30 m (factory setting)
H
Jumper JP2 with a range of 15 m
L
- After affixing the plastic bases of the NOVA WIRELESS photocells, insert the circuit boards
into the proper places on the bases and attach them with the supplied screws.
- Make the electrical connections as in the diagram.
CONNECTING THE BATTERY TO THE TRANSMITTER TX
If 1,5V battery power is desired, follow these instructions:
- Check that jumper JP4 is set for battery power.
- Insert the two AA 1,5V Alkaline batteries
checking that the polarity is correct (see
side image).
Upon insertion of the batteries into the transmitter TX the green
LED will light for 10 seconds indicating that it works correctly.
The LED then shuts off so as not to waste battery energy, but the
infrared signal is active.
ALIGNMENT
- NOVA WIRELESS photocells are packaged with central alignment however, if necessary,
it is possible to adjust the optical units of the transmitter and receiver (+90°/-90°
horizontally and +5°/-5° vertically).
- After performing the alignment the red LED on the receiver must emit a constant light
to indicate correct reception of the infrared signal from the transmitter. If the red LED is
flashing it means that the signal is weak and that the alignment must be improved until
the red LED emits a constant light.
- If the transmitter and the receiver are mounted at a distance of less than 15 meters, we
recommend positioning the jumper JP2 as indicated in the paragraph “RANGE”. This will
provide lower battery consumption and consequently add to their duration.
- Mount the protective cover.
SYSTEM CHECK
SYNCHRONIZATION:
- Place an object in front of the transmitter.
- Check that the red LED of the corresponding receiver turns off.
NO SYNCHRONIZATION:
- Place an object in front of the transmitter and then in front of the receiver.
- Check that the red LED of the receivers is off in both cases.
12/24V ac/dc
JP4
BATTERIE
12/24V ac/dc
JP4
BATTERIE
NOVA Wi-Fi photocells may be installed very close together thanks to SYNCHRONIZATION.
SYNCHRONIZATION is guaranteed for up to 2 pairs of photocells working
on the jumpers
JP3
for the transmitter and
JP6
for the receiver as shown below.
FR1
FR2
FR1
FR2
JP3
JP3
JP6
JP6
TX1
TX2
RX1
RX2