V2 CITY1-ECD Manual Del Usuario página 38

Partial closing time (pedestrian access)
When the control unit receives a Start Pedestrian command, it will use
this time to close the gate. Max allowed time to be setup is t.CH1.
To avoid that the door does not close completely, we recommend to
setup a longer time than t.APP opening time.
Leaf 2 closing time during pedestrian cycle
During a partial opening cycle (pedestrian access) leaf 2 may move
slightly because of the wind or its own weight; in this case at closing
time leaf 1 could hit leaf 2 and the gate would remain not perfectly
closed.
To avoid this, in the last seconds of the cycle a light closing force is
applied to leaf 2 too. If the set time is greater than the time required to
close leaf 1, leaf2 is driven at reduced power all the closing time long.
Opening door delay
During the opening phase, leaf 1 must start moving before leaf 2, to
avoid that both doors may collide. Leaf 2 opening will be delayed for
the setup time.
If you set the opening door delay to zero, the control board does not
execute the control of the correct leaves closing order.
Closing door delay
During the closing phase, leaf 1 must start moving after leaf 2, to avoid
that both doors may collide. Door 1 closing will be delayed for the setup
time.
Closing leaf 2 during delayed opening
With some gates, the second leaf is held closed by a pole, which might
become blocked if the leaf is left free while leaf 1 only is opened.
This parameter makes it possible to exercise slight closing pressure on
leaf 2 during delayed opening, so that the pole remains free.
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