Initial Operation; Maintenance Work; Technical Data; Elektrical Installation: Post Bracket/Gate Fixing Bracket - Chamberlain LiftMaster PROFESSIONAL SCS300K Mode D'emploi

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GATE FIXING BRACKET
The drive mechanism must be installed so that it is
horizontal. The distance between the gate bracket and post
bracket is referred to as the "arm span". When the gate is
closed, the trolley on the spindle is in the front area and
moves backwards as the gate opens..
CAUTION: The trolley must NOT hit the housing of the gate
drive (end of spindle) during operation. It is imperative to
comply with the required arm span under all circumstances!
See Figure 5A for dimensions.
For steel gates, fixings should the gate be welded on or
through bolted. When through bolting, use large washers or a
plate on the other side.
Fixings must be through bolted for wooden gates. Fitting a
plate from the outside is highly recommended so that the
fixing cannot become loose. Thin wooden gates without a
metal frame must also be reinforced in order to withstand
continuous stresses (e.g. type F).
Tip for professionals: The drive mechanism can also be
used for light "rising" gates or light gates with hinge bands
offset up to 8º (gate weighing 100 kg). This subjects all
fittings to extreme stresses and can cause the gate to run
erratical. Special attention must be paid to safety, especially
in the case of rising gates. It is recommended that only
experienced gate installers adopt this method.
6
RELEASE
The drive mechanism can be released. The gate can then be
opened and operated manually (power failure). With a new
drive mechanism, the release action may sometimes feel
stiff/jerky. This is normal and has no effect on function.
Release: Insert the key in the cylinder lock and turn it 180
degrees. Then turn the release lever 180 degrees – done!
Engage: Turn the lever glockwise. As soon as the gate
moves or the drive runs, the gear locks again. Use the lock to
protect the lever against unauthorized release.
INSTALLING THE DRIVE ARMS
Check the arm span again (Figure 5A). Push the drive onto
the post bracket and secure it by using the supplied pin and
rings. Then open the gate wide enough for the trolley bolt to
fit in the gate fixing and use the pin and rings to secure. Only
tighten the nut enough to prevent the bolt from rotating in the
bracket.
5
7
7
WIRING
The 4-pole connecting cable is approx. 80 cm long and is laid
in a curve to the controller or a watertight distribution box
located above ground. An approved cable is permanently
installed from the distribution box onwards. The capacitor can
be connected inside the distribution box or in the controller.
Connection: Connect the capacitor across terminals L1 and
L1. L1 and N produce rotation direction A. The other L1
terminal and terminal N produce reversed direction of rotation.
Always remember to earth the installation (Figure 7B).

INITIAL OPERATION

With the gate released, manually check that the gate
functions properly. Electrical commissioning cannot be
performed without a suitable controller which you can obtain
as an accessory item.
Always make sure that the mechanical and electrical safety
regulations that apply to the installation are met.
If the force on the leading edge of the gates is greater
than 400N then external entrapment protection devices
must be installed. Install entrapment protection device
per manufacturer's instructions. Devisions must meet
requirements of EN60335-2-103.

MAINTENANCE WORK

The drive mechanism is maintenance free. Check that the gate
fittings and the drive mechanism are securely fixed at regular
intervals (monthly). Release the drive and check that the gate
functions properly. Unless the gate runs smoothly it will not
operate correctly with the drive mechanism. The drive cannot
eliminate the problems caused by a gate that does not work
satisfactorily.

TECHNICAL DATA

Mains supply (Motor)
Current consumption
Power consumption

Capacitor

Max. gate width
Max. gate weight
Protection Class
Connecting cable
Travel Speed
Rated operating time
Temperature
Mains supply (Control)
Absorbed power
Max. load
Protection fuses
Protection Class (Box)
220 – 240Volt ˜ / 50Hz
1,2A
280W
6,3µF
3,0
200kg
I - IP 44
H07RN-F / 80cm
20mm/s
4 Minuten
-20
o
C to + 55
o
C
230V/50-60Hz
4 Watt
1100W
1 (5A)
IP54

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