15
IP1776EN 2012-02-20
Fig. 12.1
Fig. 12.2
Fig. 12.3
12. EXAMPLE APPLICATION FOR TWO-MOTORS SWING GATES
When the control panel is used in applications for au-
tomations with two swinging door wings, these con-
nections can be made:
(Fig. 12.1) Use without limit switches.
Connect the motors as shown in the ¿gure.
NOTE: during the opening operation, the polarities
are those indicated in the ¿gure.
Set VM to the desired speed.
Set M1 and M2 so as to obtain slow down of the
door wing before the mechanical stops.
With the above connections each wing stops on the
opening and closing mechanical stop.
When the time set with M1 runs out:
on opening operation the slow down time is a
maximum of 10 s;
on closing the wings slow down until they reach
the mechanical stop.
(Fig. 12.2) Use with slow down limit switches.
Connect the motors and slow down limit switches
as shown in the ¿gure:
>A@ opening slow down limit switch;
>C@ closing slow down limit switch.
Set M1=MAX and M2=MAX.
Set VM to the desired speed.
With the above connections each wing stops on the
opening and closing mechanical stop.
After the slow down limit switch has been triggered
on opening operation and on closing operation the
maximum slow down time is 10 s.
(Fig. 12.3) Use with stop limit switch.
Set FC=OFF.
Connect the motors and stop limit switches as shown
in the ¿gure:
>A@ opening stop limit switch;
>C@ closing stop limit switch.
NOTE: a single limit switch can also be installed for
each motor.
Set M1<MAX and M2<MAX.
Set VM to the desired speed.
Set M1 and M2 so as to obtain slow down of the
door wing before the limit switch is triggered.
With the above connections, each wing stops when
the limit switches operate.
When the time set with M1-M2 runs out:
on opening operation the slow down time is a
maximum of 10 s;
on closing operation the wings slow down until they
reach the stop limit switch.
M1 M2
36 35 34 33 32 31
24V=
Motor 1
24V=
Motor 2
+
-
+
-
M1<MAX
M2<MAX
12
M1
(VM)
M1
(VM)
M2
(VM)
M2
(VM)
max
10 s
max
10 s
OPENING
12
CLOSING
24V=
Motor 1
A C
24V=
Motor 2
A C
1N4007
M1 M2
36 35 34 33 32 31
+
-
+
-
M1=MAX
M2=MAX
12
VM
VM
VM
VM
max
10 s
max
10 s
max
10 s
OPENING
12
CLOSING
A A
C C
24V=
Motor 1
A C
24V=
Motor 2
A C
M1 M2
36 35 34 33 32 31
+
-
+
-
M1<MAX
M2<MAX
12
M1
(VM)
M2
(VM)
M1
(VM)
M2
(VM)
max
10 s
max
10 s
OPENING
12
CLOSING
A A
C C
1N4007
FC
FC=OFF
Intelligent Security & Fire Ltd.