Novoferm T50 NDES Notice De Pose Et D'utilisation page 14

Installation
DES = Digital limit switch
NES = Mechanical limit switch
0
Required tools
1
Installing the control unit
2
Opening the control unit cover
3
Connections
Designation:
X1 Mains connection
X2 Protective conductor contact
X3 Connection operator type NES
X4 Connection operator type DES
X5 START / impulse input
(OPEN / STOP / CLOSE)
X6 Connection NES
X7 DES - motor cable
X9 Buttons
4
Mains connection
The control unit comes ready-wired with a 16A CEE
phase-changer plug and approx. 1 m of cable (see
4a) .
The unit must be connected to the mains in
!
accordance with the existing power supply
voltage.
5
Motor connecting lead
The connecting lead for the motor and digital limit
switch (DES) is pre-assembled and ready to use -
attach accordingly 5a .
Mechanical limit switch and safety devices to be wired
accordingly 5b.
6
Impulse generator connection
External pulse generators to be installed within sight
of the gate 6a.
Only locked pulse generators must be used in areas
that are accessible by the general public
Programming the control unit
with DES
The programming is menu-driven.
Carry out adjustment of the door in accordance with
the scheme. The following page shows the full extent
of the menu.
Setting the door end-of-travel positions
and 4)
!
The door must be spring balanced.
Please observe the display:
U indicates that the DES has been recognized,
although the door has not been set.
7 indicates that the control is set to the NES.
Restore the factory setting in menu F.
n indicates that the control carries out the DES
recognition (4 sec).
The admissible maximum duration of a door
movement will be limited by a runtime of 90 sec.
Follow the programming sequence on the next page.
Carry out the subsequent opening run without any
interruption.
Spring breakage detection
If the set value is exceeded, error C is displayed.
!
After the springs have been renewed,
the door end-of-travel positions need to be reset.
Motor 9.24/5.24: input value = U x weight / 200 kg
Motor 9.20: input value = U x weight / 160 kg
Motor 9.15: input value = U x weight / 150 kg
Example:
Motor 9.24, U = 8 revolutions to open the door
Weight of the door leaf = 150 kg, each of the 2
springs bears 75 kg. Cut-off recommended at 60 kg.
Input value = 8 x 60 kg / 200 kg =
= 2 ==> 50Kg
6b and 6c .
The quick release requires re-setting,
otherwise spring fracture safeguards
must be connected.
Check of the spring balancing device
Press the button
only briefly, after the door has been completely
opened and closed once.
The value indicates how the door is balanced:
Motor 9.24/5.24: F (kg) = display value x 200 kg / U
Motor 9.20: F (kg) = display value x 160 kg / U
Motor 9.15: F (kg) = display value x 150 kg / U
U = number of revolutions for one door opening
If the display value ranges between -2 and -9, the
springs are over-tensioned.
The results are only approximate values; a force
measuring run is required to determine the value
more precisely.
Opening force limit
The door's opening movements are compared with
one another. If the set value is exceeded, the door
stops and F is displayed.
Thereafter, the door can only be closed via the
!
dead man's control. Eliminate the reason
for the excessive force being applied, so that
the door can be opened and closed again.
Motor 9.24/5.24: input value = U x weight / 20 kg
Motor 9.20: input value = U x weight / 16 kg
Motor 9.15: input value = U x weight / 15 kg
The results are only approximate values; a force
measuring run is required to determine the value
more precisely.
(menus 3
(menu 7)
2,4
of menu 47 for 5 sec rather than
(menu 8)
Programming the control unit
with NES
The programming is menu-driven.
Carry out adjustment of the door in accordance with
the scheme. The following page shows the full extent
of the menu.
Setting the door end-of-travel positions
!
The door must be spring balanced.
If a 6 appears in the display, the control is set to the
DES. Restore the factory setting in menu F.
The end-of-travel positions will be set in the operating
mode Dead man Open / Dead man Close (factory
setting). The display will indicate the switching status
of the limit switches.
D oor is in the end-of-travel position
OPEN
Door is between the end-of-travel
positions
D oor is in the end-of-travel position
CLOSE
The motor's direction of rotation can be changed in
menu 3.
The limit switches are to be set in accordance with the
operating instructions for the drive motor.
The admissible maximum duration of a door
movement will be limited by a runtime of 90 sec.
GB