3
PRODUCT DESCRIPTION
Normal operation
The swing door drive unit FDC-B France allows an automatic opening and closing of
swing doors. The functional characteristics of the door can be determined by means
of the program switch as well as of the internal switches and potentiometers.
Program switch position
1 = AUTOMATIC Automatic operation. All the control elements are active. The
installation
is
not
locked.
0 = MANUAL Corresponds to the operating mode without mains power. The
door wing can be manually pushed to the open position, while
or the closure is achieved by means of spring power.
NIGHT The door is locked during the night.
2 = OPEN The installation opens and remains in the open position.
Control
The door opening is performed either automatically or manually via the control elements.
The door is automatically closed upon expiration of the programmed hold-open time.
If the Push-and-Go function is provided, the door only requires a short manual push,
upon which it is automatically opened by the drive unit.
