The MyGate Q71S Control Board Installation Manual : Printed 11/02/2013 13:16
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Q71S control board
– FAQ’S
Photocells
– Do I need to use the photocells that come with the kit?
Included in each double and single gate automation kit is a pair of safety photocells
– one transmitter cell
and one receiver cell. The transmitter projects an Infrared beam direct across the drive way to the receiver
unit. These units should be mounted on each gatepost, directly opposite each other. This creates an
invisible “Trip Wire” that detects any obstacles that comes into its path. As soon as the beam is broken, the
relay in the receiver sends a signal to the control board telling it there is an obstruction. If the gates are in
their fully closed or open position, the breaking of the photocell beam will stop any automation from
commencing until the obstacle is/has cleared. If the beam is broken during the automated open / close
cycle, the breaking of the beam triggers the relay in the receiver to send a signal to the control board telling
it there is an immediate obstruction. The motors will instantly stop and begin to reverse. Once the motors
have reversed fully, the motors will stop and will stay still until the photocell receiver can see the beam
transmitted from its opposite unit. Once the beam is seen again, unbroken, the motors will continue to
complete their original cycle. The photocells are an important safety feature and must be installed
– at all
times.
If you have large / deep gates then an additional pair of photocells should be purchased and mounted on
posts just beyond the leading edges of the open gate. These will protect the full radial sweep of the gate.
Photocells - My gates are not working, I cannot see LED DL3 Lit. What can I do?
When DL2 light is not seen, this is the board telling us that the photocell beam is broken / there is an
obstacle. Without this resolved, the motors will not work
– this is a safety feature. Make sure there are no
obvious obstructions breaking the beam(s)
– custom brackets, branches etc. If there are no obstructions
then we need to look closely at the photocells themselves
– this includes removing the covers of the
photocells and looking to see if insects, webs, dirt or grease is present in and around the sensors or the
case lenses (inside and out). Photocells are supplied with cable grommets in an attempt to keep the bugs
on the outside. Check that the cases are clean and obstacle free.
Heavy rain and direct sunlight may cause disruption to the photocell Infrared beam. An attempt to stop the
disruption can be made by using a hood protector to cover the photocells.
Photocells should not be installed where direct sunlight may affect their use.
Key-fob
– I am pressing the button but my gates are not opening, what can I do?
If your key-fob is new, check that it has been programmed to the control board. If not, please follow
instruction below:
a) Press
button
P1
on the control panel
once and hold for a few seconds then release.
The DL1
light will come on then will go off then come on again. You will hear the relay on the control board
click once. The light will stay on for 10 seconds, allowing 10 seconds to program the remote control
to the control board.
b) Press and hold the button on the remote control until the DL1 light goes off and the relay on the
control board “clicks”.
If the key-fob has been programmed to the control board and has been working fine before, check the key-
fob indicator LED is alit when you are pressing the button. If the light is not seen or is faintly illuminated,
please change the battery. Remove the small screw on the reverse side of the key-fob and remove the key-
fob cover, this will show the battery compartment.
Weather condition - As the key-fob remotes function by transmitting a radio frequency signal to the control
board, signal quality can be diminished as a result of poor weather; rain, fog and in some cases electrical
