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• Power the machines again in any direction.
• The machines now communicate with one another and acquire an address. The LED
(near the Dip-switches) of each machine begins to flash in relation to its address;
ensure that the LEDs flash with different numbers of flashes (machine No.1
flash – pause - 1 flash - pause; machine No.2
pause). Repeat the procedure in case of error.
• Cut off power to the machines.
• Position dip-switches No.1 and No.2 according to the desired stroke (see the
opening stroke-end table).
• Now the machines are synchronized. Connect the machines to the power supply
again and carry out some opening and closing manoeuvres.
10.5. Light signals of the LED (for Cloud Syncro)
In case of a problem during installation or operation of the machines, consult the
possible causes listed below:
LED Function
1 flash – pause – 1 flash -
pause
2 flashes – pause – 2
flashes - pause
Continuous flash
11. Checking for correct assembly
Check that the window has closed completely, even at the corners, and check
there are no obstacles caused by assembly in the wrong position.
Check that when the window frame is closed, the chain terminal is at least a
couple of millimetres distant from the actuator body. This will ensure correct
closure of the window with correct pressure on the weather stripping. If the
chain terminal is not positioned as stated there is no guarantee the window
will close correctly.
Check that all attachments and support brackets are tightly fixed to the
window frame and that all screws are correctly tightened.
Check that the window moves to the desired position in accordance with the
limit switch selected.
Check that the gear motor support brackets are aligned and the four fixing
screws are firmly screwed into position.
12. Emergency manoeuvres, maintenance and cleaning
Should the window have to be opened manually in the event of no electricity,
mechanical failure, or for normal maintenance or cleaning of the external surface of the
window frame, the following instructions should be followed:
Meaning
Overload due to an obstacle Remove the obstacle
Communication error
General synchronism error
Page 13
2 flashes – pause – 2 flashes -
Solution
Check the connections
between the machines
Check the settings of the
dip-switches or repeat the
procedure for alignment and
address acquisition
1
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