Adjusting Safety Obstruction Forces - Automatic Technology GDO-9v2 SecuraLift Installation Instructions Manual

Adjusting Safety Obstruction Forces

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GDO-9v2 SecuraLift ®
20 Owner Installation Instructions
Adjusting Safety Obstruction Force
The Safety Obstruction Force is calculated automatically
during setup. Adjusting this is normally only necessitated
by environmental conditions such as windy or dusty areas,
and areas with extreme temperature changes.
WARNING: Doors requiring over 400N of force to
move must have P.E. Beams fi tted for safety.
Step 18.1 - To Increase Force Pressure
a. Hold down FORCE MARGIN SET button (Fig. 30)
b. While holding the FORCE MARGIN SET button,
press the PLUS (+) button. Each press increases the
force margin (Fig. 30).
c. The OPEN LIMIT LED will fl ash each time the PLUS
(+) button is pressed to indicate a force increase
» If the OPEN LIMIT LED fl ashes continuously
when pressing the PLUS (+) button this
indicates that the maximum setting has
been reached.
d. Test the force again as per Steps 8.1 and 8.2
Step 18.2 - To Decrease Force Pressure
Hold down FORCE MARGIN SET button (Fig. 30)
a.
b. While holding the FORCE MARGIN SET button,
press the MINUS (-) button. Each press decreases
the force margin (Fig. 30).
c. The CLOSE LIMIT LED will fl ash each time the MINUS
(-) button is pressed to indicate a force decrease
» If the CLOSE LIMIT LED fl ashes continuously
when pressing the MINUS (-) button this
indicates that the maximum setting has
been reached.
d. Test the force again as per Steps 8.1 and 8.2
Step 18.3 - To Recall Factory Set Force
a. While holding down the FORCE MARGIN SET
button, press the SET button for two (2) seconds.
(Fig. 31)
b. Release both buttons. The default setting should
now be recalled.
Step 18.4 - To Recalculate Force Margins
a. Press and hold the SET Button for two (2) seconds,
the beeper will sound once (Fig. 32).
b. The door will start to move and re-calculate force
margins. The door can move between the open and
close limit positions up to four (4) times (depending
on the position of the door and the power up
condition).
c. A single beep will be heard once the process is
complete.
d. Test the force again as per Steps 8.1 and 8.2.