User's Manual

Adjusting Safety Obstruction Force
The safety obstruction force is calculated automatically and
set in memory on the operator. It is usually not necessary
to adjust the safety obstruction force. The only time the
force may need to be increased is due to environmental
conditions, for example, windy or dusty areas, and areas
with extreme temperature changes.
WARNING: Safety Beam must be installed if
the closing force as measured at the bottom
edge of the door exceed 200N (20kg).
18.3 To Increase Force Pressure (Fig.25)
Press and hold the FORCE MARGIN SET button.1.
While holding down the FORCE MARGIN SET button, 2.
press the Plus (+) button. Each press increases the
force margin.
The Open Limit LED will ash each time the plus 3.
button is pressed to indicate an increase in force.
If the Open Limit LED ashes continuously when the 4.
plus button is being pressed, this indicates that the
maximum force pressure setting has been reached.
Test the force again as per 5. Step 17.1 and 17.2
above.
18.4 To Decrease Force Pressure (Fig.26)
Press and hold the FORCE MARGIN SET button. 1.
While holding down the FORCE MARGIN SET button, 2.
press the Minus (-) Button. Each press decreases
the force margin. The Close Limit LED will ash
each time the minus button is pressed.
If the Close Limit LED ashes continuously when 3.
the minus button is being pressed, this indicates
that the minimum force pressure setting has been
reached.
Test the force again as per 4. Step 18.1 and 18.2
above.
18.5 To Recall Factory Set Force
While holding down the 1. FORCE MARGIN SET button,
press the LIMIT SET button (Fig.27) for two seconds.
Release both buttons. The default setting should now 2.
be recalled.
Fig.25
Setting Safety Obstruction Force
Fig.26
Fig.27
PA1000 Instruction Manual (Instructions d’installation)20