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DFC PHOTOCELLS – CONNECTION
It is possible to connect up to 2 pairs of photocells using terminals 11 (power supply, brown
wires), 12 (common, blue wires), 9 (signal, black wire of the 1st pair receiver) and 15 (signal,
black wire of the 2nd pair receiver if used).
Important: if a 2
pair of photocells is connected, set DIP # 4 on SW1 to OFF.
nd
Black wire of the transmitter will not be connected.
Suggestions
To avoid interferences due to peaks or inductive current, make sure that power cables of the
photocell's sensor are separated from other power cables, such as the main power supply or
other power cables not used for the door.
The first couple of photocells FT1/FR1 has to be installed 1mt above the ground level, while
the second couple (optional recommended) FT2/FR2 at 50 cm from the ground level (see the
diagram below)
Wire close to the photocell head must not be stretched.
REFERENCE DRAWING – INSTALLATION OF PHOTOCELLS
LEARNING
WARNING: During programming there must be no obstacles in the door's area or within
sensor's detection range, otherwise programming will fail and must be repeated.
The door can't be "helped" manually and the trimmers cannot be changed.
In case one of the following parameters are changed, programming must be repeated:
door leaves' travel, door leaves' weight, opening direction, motor type (see DIP # 4 on
SW2).
Press without releasing button P1 on the board. LED DL1 will start flashing yellow, and at the
same time the door will start opening and closing slowly to find the limit switches. At the end
the door will open and close at normal speed.
Once the travel setup is complete, the door must be closed and LED DL1 must flash green.
SENSOR TEST SETTING
•
Use only sensors which feature testing wires, connecting these to the wire terminals 5 and
6 of the controller DC13;
•
Set DIP # 7 and # 8 on SW1 to ON in order to enable the test;
•
Test will be performed at the beginning of each cycle (except when reversing motion).
24
TX1
RX2
DC16
wrong
RX1
TX2
correct
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