Flashing Lamp; Antenna - Chamberlain LiftMaster PROFESSIONAL SCS300K Mode D'emploi

FORCE ADJUSTMENT AND AUTOMATIC SWITCH OFF
The drive force of the motors is adjusted with potentiometers
M1 and M2. The control unit has an automatic force shut-off. If
the gate encounters an obstacle during operation, it stops. The
force required to stop a door and to actuate shut-off increases
as potentiometers M1 and M2 are set to higher values.
The force shut off feature is not generally used in outdoor
installations. Gates which are large, heavy or move
sluggishly should not have a drive with force shut off, as this
feature could be actuated e.g. by strong winds. Unplug the
cable leading from the force module in order to interrupt the
force shut off.
After a force shut off, door 2 should always be closed first in
order to ensure correct closure of a 2 leaf gate.
The force shut off may not be used as the only safety
measure. Other safety measures, based on use of Infrared
Sensor, Contact Strips etc. must also be used.
3 6
SAFETY -
IR SENSOR
The IR Sensor is provided to protect the gate and it must be
used. The mounting position depends on the construction of
the gate. Normally the IR Sensor should be mounted
approximately at knee height, i.e. about 35 cm from the floor.
The IR Sensors consist of a transmitter and receiver section
and must be located opposite one another. The (plastic) IR
Sensor housings can be opened with a screwdriver. The IR
Sensor is attached to the wall with small screws and wall
plugs. The very minimum requirement is one single IR
Sensor, but we recommend the use of a second IR Sensor
(and if necessary even more means of protection).
The transmitting section requires a 2-pole cable and the
receiver section a 4-pole cable. Cable cross-section: 0.5mm
or greater. Voltage: 12/24Volt AC/DC.
SAFETY MODULE
The type of safety model used depends on the kind of
protection required. The safety module isused to evaluate
and function test the safety devices employed in accordance
with ZH1 494 and CEN.
801689 module for LiftMaster Infrared Sensor 770E (not
included).
801696 module must be used with Infrared Sensor 100263 or
a Contact Strip. An 8.2 Kohm test resistor is required in this
connection (this is supplied along with the module).
OPERATION WITHOUT SAFETY MODULE
Unplug the two safety modules and replace the control unit.
The control unit's internal test routine indicates that the
modules are not being used, and the control unit is not
blocked
Operation without safety devices is dangerous, and is
not permitted.
DEAD MAN'S OPERATION
In the dead man's-mode of operation, a gate can be used
without safety devices if the operator has a full overview of
the system's operation.
Three dip switches are situated in the top part of the control
unit. Set dip switch 3 to ON. The control unit then only
functions while continuous control signals are given by
means of a transmitter, key or pushbutton. If the control
signals are interrupted, the gate stops and will move in the
opposite direction when the next signal is received.
OPERATION WITH INFRARED SENSOR
The IR Sensor will be connected with the 8.2 KΩ restitor
(which is included). The connection of 2 IR Sensors is
possible through serial connection (terminals 3 and 4 of the
IR Sensors and the 8.2 KΩ restitor are connected in series)
(Safety inputs 11-12-13 A/B).
OPERATION WITH INFRARED SENSOR TYPE 770E AND
SAFETY MODULE 801689 (N
When connecting this IR Sensor a permanent examination of
the IR Sensor and the according cables is granted. The
IR Sensor is failsafe and is in accordance to the regulations
to connect only cables with the same markings (white/white
11A/11B and black/black 13A/13B).
OPERATION WITH CONTACT STRIPS AND MODULE
801696 ( S
CONTACT
The contact strips work in the same way as photoelectric
barrier type LifMaster 100263. With self-monitoring strips
which have their own control unit, e.g. light strips, the
8.2 Kohm test resistor should be clamped in the lead. With
non-self-monitoring contact strips, it is advisable to clamp the
test resistor to the end of the strip to permit full testing of the
strip Several contact strips can be used in series. Connection
to 11B/13B (socket module 2)
COMBINED OPERATION WITH CONTACT STRIPS AND
INFRARED SENSOR (
Each one of the two safety inputs works independently. They
can be configured in any desired way to meet requirements.
18

ANTENNA

-
2
An external aerial is not essential. A short aerial is attached
to the radio adapter on the controller. If the range of the
remote controller has to be increased, you should fit an
external aerial suitable for 433MHz (model ANT4X-1EML incl.
75 Ohm coaxial cable). Connection is made via the radio
adapter to the controller (see controller instructions). The
best place for an aerial is high up and as far as possible from
any electrical devices. The short cable aerial, which is
supplied with and fitted to the unit, must not then be used.

FLASHING LAMP

The use of the flashing light is essential. It is supplied for safety
reasons and warns people in the vicinity of the gate that it is
moving. The flashing light is attached by means of screws and
wall plugs. The earth cable must be installed to the light.
Mounting is normally at the highest point (gate post). Cable
cross-section: 0.75mm
Voltage: 230Volt /AC.
KEYSWITCH INSTALLATION
•
Disconnect screw for the cover.
•
Disconnect both housing screws (Surface mount only).
•
Pin on key and turn completely to one side.
•
Keep key turned and pull.
Connection of the cables according wiring diagram.
Assembly in reversed order.
13
I )
OT NCLUDED
I )
TRIPS NOT NCLUDED
S I
CONTACT TRIPS NOT NCLUDED
19
C
17 17
- C
, 3-pole
2
20 22
- C
16
-
)