Initial Operation Basic Setting - Chamberlain MotorLift HC280ML Mechanical Installation

CONTACT STRIP (OPTIONAL)
A contact strip working according to the 8.2 kilo ohm principle can
be connected to the control board, i.e. a 8.2 kilo ohm test resistor is
attached to the end of the contact strip. It ensures that the electric
circuit is monitored permanently. The control board is supplied with
an 8.2 kilo ohm resistor installed. Several contact strips are
connected in series.
Cable cross-section: 0.5 mm
ANTENNA (OPTIONAL) ANT4X-1EML
The control board is standard-equipped with a wire antenna.
An external antenna (accessory) can be connected to terminals 27
and 28. A larger range (radio) can thus be achieved. Mount the
antenna as high as possible.
Do not use any fixed copper lines. Do not lay any 230 volt
cables in parallel and do not lay any 2 cables in the same cable
trunking.
RADIO MODULE (plugged)
To operate the control board via radio remote control, a radio
module must first be installed in slots CN1/CN2.
TEACHING / DELETING THE TRANSMITTERS
Press button CH1. The LED "Learn1" lights up red. Now press one
of the transmitter's button for approx. 5 seconds. The LED "Learn 1"
flashes now. Finished. Proceed in exactly the same way for CH2.
However, now press one of the transmitter's buttons that has not yet
been assigned. Up to 128 transmitters can be programmed in this
way.
To delete the programmed transmitter setting, simply press button
CH1 until the LED goes out. Proceed in the same way for CH2.
INITIAL OPERATION
BASIC SETTING
Proceed step by step. If you are not sure, start again at the
beginning. Take sufficient time to make these settings.
1. Are all components required for operation connected? Motors,
photocells, safety contact strip, stop switch.
2. Make sure that nobody is present in the range of the gates.
3. Check if the LEDs (lamps) are OK or whether they are blocking
any functions. Red LEDs (lamps) should not be on permanently. The
green LED must be on.
4. Set the dip switch program standard 1="ON", 2= "ON", 3="OFF".
Later corrections can be made at all times.
5. Set force potentiometer "FORCE 1" "FORCE 2" to max. 30 %.
Even lower if the gates are very light. Try before correcting! Only
increase the force in small steps.
6. If two motors are connected, the bipart delay must be set. Turn the
potentiometer to approx. 50 %. Later corrections can be made at any
time.
7. Switch off control board ( disconnect from current)
7.1 Slip jumper on designated pins
7.2 Dipswitch 5 to "ON"
7.3 Connect photocell(s) according illustration
7.4 Reconnect control board, wait short-time
7.5 Pull jumper, wait short-time
Done! The LED(s) of the photocell(s) connected stay(s) out.
The LED(s) of the photocell(s) not connected will flash.
2 or more.
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3
600046EML
600060EML
5 6