Electrical Connections - DITEC WELF Montageanleitung

Note: if the limit switches are distributed at the top of the gear-
motor check, that there is still enough distance to allow it to be
regulated.
5.2 Adjustment of the proximity limit switch close
When the motor and the proximity limit switch are connected it
closes with the BRAKE card as indicated in paragraph 6.7.
D
When the position of the sliding block [D] is moved in such way
as to activate the proximity limit switch it closes FC, around 20°
before the closure stop.
Note: if the limit switches are distributed at the top of the gear-
motor check, that there is still a distance of at least 20 cm from
the ceiling, to allow it to be regulated.
6.

ELECTRICAL CONNECTIONS

Attention: link up all N.C. contacts (if not used) by means of jumpers. The terminal bearing the same number are equivalent.
6.1 Controls
Control
1 2 N.O. AUTOMATIC CLOSING
1 3A N.O. OPENING SIDE A
1 3B N.O. OPENING SIDE B
1 4 N.O. CLOSING
41 6 N.C. OPENING SAFETY
If terminal 41 is not
present, use terminal 1
41 8 N.C. REVERSAL SAFETY CONTACT Reverses movement (re-opens) during closing.
If terminal 41 is not
present, use terminal 1
1 9 N.C. STOP
1 29 N.O. RESET
H 3A N.O. OPENING SIDE A FOR
HANDICAPPED PEOPLE
H 3B N.O.
OPENING SIDE B FOR
HANDICAPPED PEOPLE
OPEN OPENING
COME AND REMOTE
SETTING RESET
FC
C
NO
NC
Function
Automatic closing can be enabled by a permanent contact or it can be
managed by means of COMH-K and COME function selectors.
It starts the opening operation.
It starts the opening operation.
It starts the closing operation.
It stops movement during opening. With contact 41-6 closed, the in-
terrupted opening operation is restored. If the automation is closed,
contact 41-6 opened prevents opening operation.
It stops any movement. When the contact is open, every normal and
emergency function is excluded.
Attention: when the contact is closed again, the door will resume the
interrupted manoeuvre.
After 3 s the automation can proceed with a new acquisition.
It triggers opening operation. The time the door remains open is 30 s
longer than TC.
It triggers opening operation. The time the door remains open is 30 s
longer than TC.
Press shortly to activate opening operation.
Keep OPEN button pressed for 4 s, until IN led starts flashing.
Press again (within 4 s) the OPEN push-button for 2 s to confirm ope-
ration. This operation allows trimmer and dip-switch settings to prevail
over any DMCS software setting or remote setting by TEL2. Any set-
ting by means of COME function selector will be eliminated as well.
5.3 Closing speed adjustment
Adjust the spring closing speed and the proximity speed, using
the jumpers on the BRAKE card as shown in paragraph 6.7, in
order to get the right door closing.
When the power supply is present, it is possible to regulate
the motor closing speed using the trimmer VC, as indicated in
paragraph 6.4.
Description
21
Closing speed
Proximity speed
FC 10°-20°
WELF - IP1819
GB