16
ALES QUAD
POLITEC | INSTALLATION MANUAL - VER.1.2
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N.B.: the fixed buzzer sound has a maximum duration of 3 minutes.To obtain a good alignment it
is necessary to complete a FULL rotation on the horizontal axis of the RECEIVER optic, thereby
performing the SCANNING of the optical signal.
•
The partial or total misalignment condition is signalled by the infrequent flashing of the LEDs and
by the non-continuous whistle of the buzzer.
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Exit the test of the optic by setting to OFF the DIP of TEST 1 on the TX motherboard
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Set to ON the TEST 2 DIP on the TX motherboard and repeat the alignment procedure for the
crossed calibration of the barrier
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Once the operation is completed, set to OFF the TEST 1 DIP of the RX motherboard and the TEST 2
DIP of the TX motherboard
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Set to ON TEST 2 DIP of the RX motherboard to enter the test with the upper optic RX2
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Set the TEST 2 DIP of the TX motherboard to enter the test with the upper optic TX2
•
Exit the test of the optic by setting to OFF the TEST 1 DIP on the TX motherboard
•
Set to ON TEST 1 DIP of the TX motherboard and repeat the alignment procedure for the crossed
calibration of the barrier
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After calibration, set to OFF the TEST DIPs on both motherboards, activating the automatic WALK
TEST phase for 60 seconds
Once the calibration is completed, tighten the horizontal adjustment screw of all the optics.
At the end of the operation, remove the screen which acts as an attenuator, making sure to have
found the optimal value.
N.B.:Optical synchronism requires greater attention
during the installation phases, in particular, that the
receiving column is not affected by other sources of
IR light.
To be absolutely certain that the alignment of the
optics is correct (and therefore no false alignments
due to the transmission of other infrared sources,
such as other barriers of the same system as well as
gate photocells) cover the TRANSMITTER optic with
your hand: if the RECEIVER continues to give a
continuous beep, it means that it sees another
infrared source that must be turned off and
eliminated.
