GEZE UFO-NT F, Wiring Diargam

Page: 46 / 80

UFO-NT
46
Free swing function
22 Free swing function
à
The parameter “free swing function” is used to determine how the drive reacts to external loading.
à
When the parameter “free swing function” is set, the drive will allow you to manually push the door to open or
close it even in automatic operation.
à The door movement brakes automatically before the door is opened completely by the adjusted backcheck.
à DPS: Set
0 2
(3rd menu) to
01
.
à
ST220: Set “Movement parameters” and “Free swing function” to “Yes”.
The parameter “free swing function” is not set for exposed exterior doors with high load due to wind pressure or
doors exposed to overpressure, otherwise the drive cannot optimally respond to the external load, such as wind
load.
23 Resilience to external influences or load due to wind pressure
In the event of exposed exterior doors with high load due to wind pressure or doors exposed to overpressure,
the drive can be set using the "Opening force, FO", "Closing force, FC" and "Obstacle,
B
h " parameters to ensure an
optimal response to external influences. The drive pushes against the external influences with the set force and
for the set time ("Obstacle,
B
h " parameter).
The higher the set value, the more resilient the drive towards load due to wind pressure (for example), ensuring
reliable opening and closing. However, manual passage is then no longer as convenient.
Manual passage of the door is easier with low set values. However, this also reduces the resilience to load due to
wind pressure (for example).
24 Door closer operation
If frail people and/or children use the door and the risk analysis states that appropriate safety measures must be
selected, the "Door closer mode“ (
Ts
) parameter must be set to 0 or 1 and the "Door closer torque" (
D f
) param-
eter must be set to 0.
This does
not
apply, if the door closing movement in the door closer mode is safeguarded with safety sensors.
The behaviour of the drive can be set so that its function corresponds to that of a mechanical door closer.
X
In the service menu, set the "Door closer mode" (
Ts
) parameter to the desired behaviour in the door closer
mode.
The speed within the torque-controlled closing is set using the "Manual closing" parameter.
X
For low-energy mode, see chapter 25 "Low-energy mode".
X
In a 2-leaf swing door system, both drives must always be set to the same door closer mode.
Door closer operation function table (
Ts
)
Door closer mode setting Explanation
Manual
(
Ts
= 00)
Door closing torque
(
D f
) equal to 0 Nm
Speed-controlled closing after automatic and manual opening (SIS and ob-
struction detection active).
Door closing torque
(
D f
) 01 … 70 Nm
Speed-controlled closing after automatic opening (SIS and obstruction detec-
tion active).
After activation by KI, KA, or KB and parameter adjustment (Rev. close auto”,
“active” the door reverses if blocked during closing.
During manual opening and parameter adjustment “Rev. close manual” “active”
the door reverses if blocked during closing.
Torque-controlled closing after manual opening (SIS active or inactive).
Drive closes the door at the set door closing torque. The drive pushes against
an obstacle or reverses depending on the SIS parameter setting.
Automatic
(
Ts
= 01)
Door closing torque
(
D f
) equal to 0 Nm
Speed-controlled closing after automatic and manual opening (SIS and ob-
struction detection active).
Door closing torque
(
D f
) 01 … 70 Nm
Torque-controlled closing after automatic and manual opening (SIS active or
inactive).
The drive always closes the door at the set door closing torque.
After activation by KI, KA, or KB and parameter adjustment (Rev. close auto”,
“active” the door reverses if blocked during closing.
During manual opening and parameter adjustment “Rev. close manual” “active”
the door reverses if blocked during closing.