Chamberlain LiftMaster ART300K Manual Del Usuario página 18

DESCRIPTION OF LEDS
LED 1 red Monitors the light barrier for door closing. LED
ON = OK
LED 2 red Monitors the light barrier for door opening LED
ON = OK
LED 3 yellow Monitors the emergency stop contact ON=OK
green Indicates signals from key-operated switches,
LED 4
push-buttons or radio. Single-wing gate/door
opening function ON = signal present.
LED 5 green Indicates signals from key-operated switches,
push-buttons or radio. Both-wing gate/door
opening function ON = signal present.
LED 6 red Flashes slowly = OK
Flashes quickly = check all connections to the
motors, capacitor, flashing lamp and remove
any humidity from terminals.
DESCRIPTION OF FUSES
F1 5,0A Main fuse: Protects the entire control unit and the
motors. Never replace this fuse by one with a
higher rating.
F2 0,5A Secondary fuse for 24 V output.
F3 2,0A Secondary fuse for electric lock 12 V output.
Please bear in mind the power requirement of the
electric lock you use.
F4 0,315A Secondary fuse for logic circuitry: push-buttons,
emergency stop, light barrier, receiver.
TEACHING THE REMOTE CONTROL
Up to 15 remote controls can be programmed on each self-learn channel.
In the case of large installations it is advisable for organizational reasons,
to use an external receiver or a key-operated switch or a code lock, which
should be installed at the entrance. The radio receiver plugs in on the side
and has two small self-learn buttons. The radio remote control is licensed
by the Post + Telecommunication Office and costs nothing to operate. It
works on the basis of a private security code that is pre-programmed via
computer. Your gate/door drive can thus only be activated by a
correspondingly coded handset. The range obtained depends on the given
local environment. The receiver element of the motor control has an
integrated self-learn function. It can be set to the handset's pre-
programmed code by pressing the self-learn push-button.
The control unit has two self-learn channels and is therefore able to open
or close one gate/door or both gates/doors simultaneously via appropriate
operation of the handset. Should, for instance, channel 1 (2) receive the
handset's remote control code, only one wing will be opened. If you teach
the remote control on channel 2 (1), you will be able to open both wings via
the appropriate push-button. To memorize the code all you need do is
press the button of your choice on the handset and keep it depressed
while, at the same time, briefly pressing the self-learn button on the
electronic unit with the other hand. Repeat this procedure for all other
transmitters.
DELETION OF REMOTE CONTROL CODE
Press the appropriate self-learn button (1 or 2) on the receiver control
board for approx. 10 seconds until the self-learn LED extinguishes. The
codes previously 'learned' allocated to the given self-learn button have
thus been deleted.
REPROGRAMMING
For reprogramming purposes, the coding procedure mentioned above
should be repeated for all the remote controls in use and/or their
appropriate operating buttons.
The radio remote control's range varies according to the given local
environment. Keep the push-button on the handset depressed until such
time (approx. 2 seconds) as the gate/door is seen to move.
Your radio remote control is digitally coded, i.e. accidental operation of
the gate/door drive is more or less impossible.
709298-GB - 05.2004
INITIAL OPERATION
Proceed carefully and deliberately. Do not rush the process of making
the basic settings. It may take up to 30 minutes to complete initial
settings. If applicable get help from a second person so that changes on
the control unit can be made more easily (power OFF or ON).
Make sure the limit stop cams on the drive are not already pressing
against a limit stop. If a limit stop has been activated, the power supply to
the drive will be interrupted and the drive won't start. During the course of
the following points 1 to 4, you have to find out which limit stop is
responsible for which end position. If one motor has been defined, the
limit stop sequence for the other motor is the opposite (e.g. if the upper
limit stop for the left-hand motor is for gate OPEN, then it is the lower
limit stop on the right-hand motor that controls the OPEN position).
Now both limit stops can be set manually such that they cut off the motor
in the required positions in both directions. Do not continue with point 5
before this step has been completed.
1. Connect the control unit including the safety inputs.
2. Check the LEDs.
3. Move the gate/door to a half-opened position and engage it, then press
the test button. Both wings must then open. If one wing closes instead
of opening, the terminals on the given wing's motor have been
connected incorrectly and the motor cables for the relevant motor must
be swapped round (see connections). The cables to which the
capacitor is also connected are the ones that need to be swapped
round. They determine the direction in which the motors run. Then
repeat the entire process until both wings open when they first move.
Important, always switch the power off to do this.
4. If both wings open when they first move once the control unit has been
connected, proceed as follows.
5. Interrupt the power supply to the control unit and reconnect it after a
few seconds. Close both gate/door wings manually and engage both
wings.
6. Adjust all the potentiometers to 30% and make sure that DIP switch 1
is set to OFF (down).
7. Then use the test button to switch on the control unit and observe what
happens. Close the gate/door again by using the test button WITHOUT
having made any adjustments to the settings. If the gate/door does not
close completely by itself, release the drive and close it manually after
switching off the control unit.
8. Then adjust the potentiometer to a different (higher) value in line with
the value suggested by practical experience from trial operation (e.g.
increase running time, correct force, wing delay). Then make a second
trial and repeat the procedure above closing the gate/door first with the
test button before making any further settings. The opening time is
set with the potentiometer via the maximum running time. The
running time should be set 3-5 seconds longer than the time
actually needed to ensure that the limit stop is reached even if
the wind is blowing against it or in winter. The limit stops on
the drive only break the circuit, they do not switch the control
unit off! If this is still running in the background, it might be
necessary to press the transmitter (or switch) 2x several times
to get the gate moving. The first command switches the control
unit off, only the second command starts it moving again! The
clicking sound of the relays in the control unit tells you when it
is has been switched off. The flashing light connected to the
control unit means it is much easier to tell if the control unit
has been activated or not.
9. Once all settings have been made, check that the light barriers, push-
buttons, flashing lamp, handset, accessories etc. function correctly. If
you require automatic closing, modify the setting of the DIP switches
and adjust the potentiometer for a pause.
10. Show anyone who has to deal with the gate/door how the gate/door
moves, how the safety functions operate and how the drive can be
actuated manually.