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3.7.1 Limit-brackets fixing for chain-driving motor
Please pay attention when fixing limit-brackets, once
fixed to the gate no further adjustments are possible.
We recommend the following procedure:
a) Drive the gate manually to almost complete
open/close position, make sure that the gate don't
touch its mechanical stop yet.
b) Place the limit bracket on the gate and slide it
along the gate till it meets the limit-switch.
c) Now fix the limit-bracket on the gate and repeat on
the other side.
Fig. 26
Motor on the RIGHT
OPENING
limit-switch
Once the assembling of the limit brackets to rack is completed, open and close the gate manually to check that the
brackets always activate the limit-switch system before the gate reaches its mechanical stops. This checking is important
to preserve the correct working of the automation and continued good mechanical condition of the gate.
4.
ELECTRICAL WIRING
Insert the electrical cables into the control panel's case by
piercing the rubber membrane and place the cable grommet
in its purpose fabricated seat on the motor's base (Fig. 28).
Follow the control panel's instruction manual to proceed with
the correct cable wiring.
5.
START-UP
Power the system and proceed with a careful checking of the
gear motor working and of all the accessories and safety devices
connected to the system.
In particular make sure that the electric limit-switch is always
activated in opening and closing before the gate reaches its
mechanical stops.
Lift the motor cover down and close it with the four side screws.
Hand over this instructions manual to the end user and demonstrate
the correct use of the automation and how to release the motor
for manual operation of the gate in the event of power cuts.
01_2015
Click
Click
Fig. 25
OPENING
limit-switch
Motor on the RIGHT
CLOSING
limit-switch
Motor on the LEFT
Click
Click
Fig. 28
CLOSING
limit-switch
OPENING
limit-switch
Fig. 27
Motor on the RIGHT
CLOSING
limit-switch
8
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