16
DTN 80
02.2019 | Designed in Germany
Swing-door drive
Operating instructions
eng
6.4 Two-leaf swing-door systems
Closing sequence control
On two-leaf swing-door systems,
one leaf performs the function of an
active leaf while the other performs
the function of a passive leaf. In the standard setting, the opening sequence
is as follows after an opening request:
1. The active leaf opens
2. The passive leaf opens
3. Depending on the hold-open time setting, the passive leaf closes.
4. The active leaf closes after being released by the passive leaf.
This sequence occurs provided that no more people are in the area of the
safety sensors.
Operation modes on the passive leaf
With the PO3 (see „PO3 programme switch“ on page 19 of the passive
leaf), there are two options for pre-setting:
X
Z
Move switch PO3 of the passive leaf into
position
The passive leaf remains closed in response to opening requests.
X
Z
Switch PO3 of the passive leaf into or
position
The passive leaf adopts the setting of the active leaf in response to opening
requests.
Transport function
On two-leaf swing-door systems that only open the active leaf using a pre-
setting on the passive leaf drive (PO3 in position
) in the various opera-
tion modes, it is possible to open the passive leaf with an additional opening
request, e.g. to move through a swing door with a hospital bed.
The opening request involves, for example, an additional push-button.
Passive leaf Active leaf
