Recognition Of The Opening And Closing Positions With Mechanical Limit Switch; Operating Modes - Nice Industrial D-PRO ACTION NDCC2000 Manuel D'utilisation

05. Press and hold the STOP button
for 3 sec. until the red LED flashes
2 times
06. If you do not want to program the "partial opening" position, set dip
switch 1 to OFF and go directly to step 10 of this procedure
07. Press the "Open" button to move
the door to the required partially
open position (e.g. halfway)
08. Press and hold the STOP button
for 3 sec. until the red LED flashes
3 times
09. Set dip switch 1 to OFF
10.
Set dip switch 3 to ON
11. Press the "Open" button to com-
mand the door to open
12. At this point the door automatically performs 5 complete manoeuvre
cycles ending in the closed position
13. Set dip switch 3 to OFF
CAUTION! – The recognition phases must not be interrupted. If there is
an interruption, you must repeat the entire recognition process.
If at the end of the recognition phase, the red LED flashes 9 times-
pause-9 times, it means that an error has occurred. The position rec-
ognition phase can be repeated at any time, also after the installation.
3.9.2 - Recognition of the Opening and Closing positions with mechan-
ical limit switch
You can program 2 positions, as follows:
Position Meaning
Opening Maximum opening position. When the door reaches
this position it stops.
Closing Maximum closing position. When the door reaches this
position it stops.
To perform this procedure, the motor must be electrically connected to the limit
switch board with cams 6 and 8 (Fig. 16). You can access the board only after
unscrewing the limit switch protection cover. If the door is in the closed position,
you need to position it manually at about 50 cm above the ground, using the
emergency manoeuvre system (see the instruction manual for the motor). This
is to avoid the supporting cables coming out of their housings, when rotating in
reverse (sectional doors), or the excessive rolling up of the shutter (rolling shut-
ters). Caution! - If the direction of rotation does not correspond to the di-
rection set (Open button = opening direction), you need to invert the "V"
and "W" connections (phase inversion) in the motor connector (Fig. 15).
To perform the procedure, proceed as follows:
01. Move DIP switch 1 to OFF
02.
Press the "Open" button to move
the door to its maximum open po-
sition
03.
3"
x 3
ON
OFF
04.
05.
3"
x 3
The safety limit switches 2 SE↑ and 4 SE↓ (red, Fig. 16) are set at the factory
ON
OFF
so that they are triggered a short distance after the operating limit switch.
After the test run, check that the fixing screws are in the correct position.
The additional limit switches 8 P2↓ and 7 P2↑ are 0V contacts and the ad-
ditional limit switches 6 P1↓ and 5 P1↑ are 0V switch contacts.
The additional limit switch 1 CLOSING (6 P1↓ or 5 P1↑) is used as a pre-
ON
liminary limit switch; therefore, it must be set so that it triggers when the door
OFF
reaches a position 5 cm from the ground. When this limit switch is triggered, it
prevents the "short reverse" manoeuvre from taking place. If the sensitive edge
is triggered, it only performs a STOP. This limit switch must always be con-
nected to the PRE-CLOSE input on the control unit.
ON
CAUTION! – The recognition phases must not be interrupted. If there
OFF
is an interruption, you must repeat the entire recognition process. If at
the end of the recognition phase, the red LED flashes 9 times-pause-9
times, it means that an error has occurred.
The position recognition phase can be repeated at any time, also after
the installation.
Setting mechanical limit switches for large-sized motors: 6
contact cams
ON
OFF
Setting mechanical limit switches for small-sized motors: 8
contact cams
ON
OFF

3.10 - Operating modes

CAUTION! - If the functions of Table 3 are programmed with the Oview
programming unit, it is necessary to set the dip switches to OFF.
a) Set the limit switch cam 1 E ↑ (green, Fig. 16) to operate the limit
switch
b) Tighten the locking screw "A" (Fig. 16)
c) For precision adjustment, use screw "B" (Fig. 16).
Press the "Close" button to move
the door to its maximum closed
position
a) Set the limit switch cam 3 E ↓ (white, Fig. 16) to operate the limit
switch
b) Tighten the locking screw "A" (Fig. 16)
c) For precision adjustment, use screw "B" (Fig. 16).
16
6 WHITE
Additional limit switch 1 CLOSING
5 GREEN
Additional limit switch 1 OPENING
4 RED
Safety limit switch CLOSING
3 WHITE
Limit Switch CLOSING
2 RED
Safety limit switch OPENING
1 GREEN
Limit Switch OPENING
B A
8 WHITE
Additional limit switch 2 CLOSING
7 GREEN
Additional limit switch 2 OPENING
6 WHITE
Additional limit switch 1 CLOSING
5 GREEN
Additional limit switch 1 OPENING
4 RED
Safety limit switch CLOSING
3 WHITE
Limit Switch CLOSING
2 RED
Safety limit switch OPENING
1 GREEN
Limit Switch OPENING
B A
English – 13