12
5.3) Example of connection of FT210 to control
unit with ALT input with constant resistance at
8.2kohm
If the control unit has an ALT input with constant
resistance of 8.2kohm , place a 8.2kohm resistance
in series with the two contacts PHOTO and ALT of
the receiver as shown in figure 29
PHOTOTEST
PHOTOTEST
0Vac/dc
24Vac/dc
PHOTO
ALT1
ALT
ALT
COM
29
5.4) Signals
The FT210 receiver has various LED signals (see figure 30)
that give luminous signals based on the operational status.
30
The sensitive edge connected to the trans-
mitter is active.
On
(ALT contact: closed)
Off
(ALT contact: closed)
LED L3 (red)
Cause
Action
LED L4 (green)
Cause
Action
LED L1 (red)
Cause
Action
7 short flashes
Pause
7 short flashes
Replace the transmitter battery as soon as possible
with another of the same type.
Table 5: Signals
LED L (red)
Cause
Action
2 short flashes
Pause
2 short flashes
TX flat battery signal.
Regular flash
The rate of the flash indicates the quality of
the reception: the slower the flash the
greater the reception.
Everything Ok if the flash is slow: maximum 3 per
second, otherwise the alignment of the TX and RX
must be checked.
On
No signal, The “PHOTO” contact remains
open.
Remove the obstacle or improve the TX and RX
alignment.
4 short flashes
Pause
4 short flashes
The transmitter is in the SLOW mode.
Everything Ok if the gate is not moving.
5 short flashes
Pause
5 short flashes
The receiver receives interference from
unrecognisable infrared signals.
An unknown transmitter is sending a signal towards
the receiver, try to remove the interference; check
the alignment of all devices present.
The receiver receives the signal from a sec-
ond FT210 transmitter.
Eliminate the second transmitter. Two FT210 trans-
mitters cannot be positioned in the same area.
On
Signals an error during the test at the
beginning of the manoeuvre and the trans-
mitter changes over to the FAST mode.
Connection or programming of the PHOTOTEST
input error. Possible poor functioning of the move-
ment sensor.
LED L2 (yellow)
Cause
Action
Off
The test at the beginning of the last
manoeuvre was correct.
Everything Ok
On
(ALT contact: open)
The sensitive edge that is connected to the
transmitter is active.
Check the reason the edge was activated.
The sensitive edge connected to the trans-
mitter is not active.
Everything Ok
The sensitive edge connected to the trans-
mitter is not active.
Everything Ok
Off
(ALT contact: open)
Check the reason the edge was activated.
