FOSTER POWER
Installation and user manual
Page 13 of 20
4.
Manually adjust the optics of the first
lower TX expansion board, towards
the centre of the RX receiving
unit
(see image), in order to
display the maximum voltage value
of
around 4 Volt
on the tester (over 4
Volt the voltage values are to be
considered optimal).
It is important in this phase to
ensure all the red leds on the RX
expansion boards are switched off.
In the event of some or all of the
leds being on, adjust the RX optics
vertically and horizontally and
orient again the TX optics until the
leds switch off.
5.
Set the TEST Jumper to the OFF
mode of the first TX expansion
board at the bottom and repeat from
step 3 the alignment of all the
remaining TX expansion boards.
MULTIMETER
Cable supplied
(red/black)
Measurement in
Vcc
Reference value:
approx 4V
6.
Ensure all the TEST jumpers of the TX motherboard and of the TX expansion boards are
set to OFF.
FINAL TEST:
Double lens version: verify that the barrier triggers an alarm signal when both lenses of
each optical group are covered (OR setting).
Single lens version: verify that the barrier triggers an alarm signal when each lens is
covered (OR setting).
7.
Once the
FINAL TEST
is finished,
for setting the barrier in AND mode,
it is necessary to set the AND programming
jumper to ON, on the RX motherboard.
IMPORTANT: during the alignment phase,
remember that the AND jumper must always
be set to OFF.
ON
OFF
S.LOW
AND
3
4
5
6
7/8
9/10
BEAM
MI-TECH
SPEED
AND MODE
TX
RX
Insertion jumper
