Mech. Control Elements And Indication; Mechanical Bdi (Control Toggle Switch) - Record DFA 127 User Manual

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Mech. control elements and indication

Mechanical BDI (control toggle switch)

The following operational modes can be set up with the 3-position toggle switch on
the side cover:
Manual operation
In this operation mode, the DFA works as a normal door-closer. It can easily be
opened manually, and then closes automatically. The connected actuating ele-
ments are inactivated.
Automatic
The door opens and closes automatically, either through the activation of an actuat-
ing element or by pushing with activated touch control.
Continuously open
The door opens and remains in the open position. If an obstacle is encountered
while opening, the DFA will attempt to bring the door to the set open position for the
next few seconds. If the obstacle is still present, the current position will be ac-
cepted as the continuously-open position.
Manual DFA 127 Full Power
1 2
1 Mechanical BDI with 3 positions (control toggle switch)
2 Reset button
3 Status signal
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12/2006 Rev. B
3
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