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1) Product description
SUMO is an electr
omechanical actuator for automating the
movement of sectional doors and two-wing sliding doors(fig. 3-11).
The cable outlet shaft makes it easy to connect the spring holder
shaft to most of the sectional doors available on the market. As well
as powering the dir ect current motor with encoder, the A924 contr ol
unit also of fers pr ecise tor que and gear motor speed adjustment,
2) Installation
2.1) Preliminary checks
Before proceeding with the installation of any powered system, check
that the structure is suitable, that is, make sur e it complies with current
standards.
In particular, check that:
the door does not stick when opening or closing;
the door does not require a force of over 300N (30kg) to be moved;
the door is well balanced, that is, if it stops in any position it r emains
motionless;
the door moves silently, smoothly and doesn't skid;
2.2) Typical system layout
Column
1.
Photocell
2.
Key switch or digital keypad
3.
Release knob
4.
Flashing light
5.
2
exact position detection, gradual departure and closing, and obstacle
detection. It also featur es a maintenance LED which r
manoeuvres performed by the gear motor during its working life.
The release device which disengages the motor fr om the gear motor
can be activated from the ground.
the ar ea identified for fitting the gear motor ensur
manoeuvre can be made easily and safely;
please remember that SUMO must power a door (sectional or two-
wing) which must be in good condition and safe; it cannot make up
for defects caused by incorrect installation or bad maintenance.
the packaging is undamaged, please see fig. 1;
referring to fig. 2, check that the fixing ar ea is compatible with the size
of the gear motor.
Fig. 3 shows a typical installation of the gear motor.
Aerial
6.
SUMO
7.
Power line
8.
Mechanical travel stops
9.
A924 control unit
10.
ecords the
es the r elease
3
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