Nice UDL 2 - Page 8

8 – English
EN
EXTERNAL TRAFFIC LIGHTS connection - [option 4 (o1)] - fig. 16
The red traffic lights are connected to terminal Y3/12 (J24), the
green traffic lights to terminal Y3/13 (J24) and the common N
conductor to terminal Y3/11 (J24).
Forced lowering connection
(Protection barrier/special software) - [option 3 (o3)] - fig. 14
If you use a protection barrier with microswitch (switching contact),
the opening contact is connected to terminal Y6/1 (J21 +), the
closing contact to terminal Y6/2 (J21 -) and the common contact
(COM) to terminal Y6/3 (J21 S).
If you use a microswitch (closing contact), terminals Y6/1 (J21 +)
and Y6/3 (J21 S) produce an 8.2 kOhm resistance. The microswitch
(closing contact) is connected to terminals Y6/2 (J21 -) and Y6/3
(J21 S).
If you use an electronic sensor, the brown wire of the sensor (+) is
connected to terminal Y6/1 (J21 +), the blue wire (-) to terminal Y6/2
(J21 -) and the black wiring wire (S) to terminal Y6/3 (J21 S).
13
Y5
J22J19
J28
J20
8 9 107
6
5
43
21
Vehicle
detector
(closing
contact)
+ - SS-
+
8,2 kOhm
Y5
J22J19
J28
J20
8 9 107
6
5
43
21
Vehicle
detector
(sensor)
+ - SS-
+
S-
+
Connection - vehicle detector
14
Protection barrier
(closing contact)
Y6
J25
87
6
5
J23
4
3
J21
21
S
-
+S
-+
Protection
barrier
(sensor)
Y6
J25
87
6
5
J23
4
3
J21
21
S
-
+S
-+
S-
+
Connection - protection barrier
Loading ramp position sensor connection
(special software) - fig. 15
If you use a microswitch (closing contact), terminals Y6/4 (J23
+) and Y6/6 (J23 S) produce an 8.2 kOhm resistance. The
microswitch (closing contact) is connected to terminals Y6/5 (J23
-) and Y6/6 (J23 S). It is necessary to remove the jumper between
terminals Y6/5.6 if a position sensor!
15
Collegamento - position sensor
closing contact
Position sensor
(closing contact)
Y6
J25
87
6
5
J23
4
3
J21
21
S
-
+S
-+
16
External
red / green
traffic lights
Y3
J30
6 7 8 9
J9
10 11
J24
12 13
Green
Red
230V
Connection - external RED /
GREEN traffic lights
INTERNAL TRAFFIC LIGHTS connection - [option 5 (o1)] - fig.
17
The red traffic lights are connected to terminal Y3/9 (J9), the green
traffic lights to terminal Y3/10 (J9) and the common N conductor to
terminal Y3/8 (J9).
17
Connection - internal RED /
GREEN traffic lights
Internal
red / green
traffic lights
Y3
J30
6 7 8 9
J9
10 11
J24
12 13
green
red
230V
Connection of docklight - SHELTER [option 6 (o6)] - fig. 18
If the option (o6 ) is selected and the docklight is installed, the
docklight switches ON and OFF again during ramp movement
when the ramp returns to the rest position.
The docklight can be connected to terminals Y3/6,7 (J30).
ATTENTION - max. 500W !!!
18
Connection - loading ramp
docklight
Docklight
Y3
J30
6 7 8 9
J9
10 11
J24
12 13