GIESSE VARIA SLIM Manuel D'utilisation Et D'installation page 23

Opening stroke-end
Three (3) stroke-end positions can be set for the chain in excursion. The setting is done by adjusting the dip-switches No. 1 and No. 2 appropriately.
The setting is simple, immediate and executable at any time, and it is achieved by operating on the levers of the dip-switches as shown in the table
below.
After setting the stroke-end, it is recommended that you make at least one test manoeuvre. In case of error, the setting can be repeated in order to
obtain the desired stroke.
Closing stroke-end
(See specific chapter for VARIA SLIM at point 11.1).
11.4. Setting for SOLO operation of a Syncro
• Ensure that all the connections of the wires have been made correctly (for the connections of the electromechanical lock, see the respective instruction
manual).
• Isolate the actuators from the power source.
• Remove the chains from the attachment of the window.
• Position the dip-switches of the machine as shown in the table below.
• Power the machine in any direction: the machine automatically moves the chain in the closing and then opening direction, stopping automatically
in the end position (about 8 cm).
• Cut off power to the machine.
• Position dip-switches No.1 and No.2 according to the desired stroke (see the opening stroke-end table).
• Connect the machine to the power supply again and carry out some opening and closing manoeuvres.
11.5. Setting for synchronized operation (chain alignment and address acquisition)
IMPORTANT. This procedure should be carried out for all actuators that you want to synchronize with one another.

NOTE. In the case of just 2 actuators, they are already factory-set; if there are more than 2 or in the event of replacements, follow
the instructions below.
• Ensure that all the connections of the wires, including the synchronization wires, have been made correctly (for the connections of the
electromechanical lock, see the respective instruction manual).
• Isolate the actuators from the power source.
• Remove the chains from the attachment of the window.
• Position the dip-switches of the machines as shown in the table below.
• Power the machines in any direction: the machines automatically move the chain in the closing and then opening direction, stopping
automatically in the end position (about 8 cm).
• Ensure that all the machines have the chains aligned at the same position (about 8 cm). If the chains are not at the same position, repeat the
procedure from the beginning.
• Cut off power to the machines.
• Position the dip-switches according to the table below for acquisition of the addresses.
• 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 → 1 flash – pause - 1 flash - pause; machine
No.2 → 2 flashes – pause – 2 flashes - 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.
Mode DIP-SWITCH No. 3
SOLO ON
SYNCRO OFF
Mode
With electromechanical lock
Without electromechanical lock
STROKE-END
100 mm
200 mm
400 mm
Dip-switch
With electromechanical lock
Without electromechanical lock
Dip-switch
With electromechanical lock
Without electromechanical lock
Dip-switch
With electromechanical lock
Without electromechanical lock
DIP-SWITCH No. 4
ON
OFF
DIP-SWITCH
No. 1 No. 2
ON OFF
OFF ON
ON ON
No. 1 No. 2 No. 3
OFF OFF ON
OFF OFF ON
No. 1 No. 2 No. 3
OFF OFF ON
OFF OFF ON
No. 1 No. 2 No. 3
OFF OFF OFF
OFF OFF OFF
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No. 4
ON
OFF
No. 4
ON
OFF
No. 4
ON
OFF