Example Of Application - DITEC 99 Manual De Instalación

7.

EXAMPLE OF APPLICATION

7.1 Automations in parallel with opening safety device
REM2
OUTSIDE
FC WEL2
WEL2
If the door has two overlapping leaves, two auto-
mations can be controlled in parallel [WEL1] and
[WEL2], using the connections indicated in the
drawings.
The movement of the two leaves is not synchro-
nised, the first leaf [WEL1] only closes when the
second leaf [WEL2] is completely closed.
The opening speed trimmer (VA) must be adjusted
in the same position in both automations.
The TC trimmer for the automation that closes the
first leaf [WEL1] should be adjusted to minimum.
For automatic closing of the first leaf [WEL1], a limit
switch must be installed that will be activated when
the second leaf [WEL2] is closed. Connect the limit
switch as shown in the diagram.
Note: the closure limit switch [FC WEL2] is availa-
ble with WELM automation, while it is not supplied
by us with WELS automations which must be ap-
plied to the leaf.
REM2
OUTSIDE
WEL2
In case of a swing door with two doors without
overlap, it is possible to control 2 automations
[WEL1] and [WEL2] concurrently, making sure that
the connections, as indicated in the figures, have
the following variants:
- Set the VA,VC,TC trimmers in the same posi-
tions.
- Do not install the limit switch FCWEL2.
The movement of the two doors is not synchronised.
Attention: in case of doors with two doors without
overlap, the weight if each door should not exceed
150 kg.
REM1
OUTSIDE
WEL1
COMH
COMK
REM1
OUTSIDE
WEL1
OUTSIDE OUTSIDE INSIDE
REM2 PAS PAS
24 V 24 V 24 V
+ - + - +
STOP
+ -
24 V
REM1
OUTSIDE
OUTSIDE OUTSIDE INSIDE
REM2 PAS PAS
24 V 24 V
+ - + - +
COME
+ -
24 V
REM1
OUTSIDE
19
OPEN
DIP1=OFF
DIP2=ON
-
OPEN
DIP1=OFF
DIP2=OFF
TC=MIN
FC WEL2
OPEN
DIP1=OFF
24 V
DIP2=ON
-
STOP
OPEN
DIP1=OFF
DIP2=OFF
GB
WEL2
J1
J2
J3
COM
WEL1
J1
J2
J3
COM
WEL2
J1
J2
J3
COM
WEL1
J1
J2
J3
COM
99 - IP1786