DITEC 99 Manual De Instalación página 20

7.2 Parallel of two automations with opening and closing safety
GB
REM2
OUTSIDE
FC WEL2
WEL2
If the door has two overlapping leaves, two automations
can be controlled in parallel [WEL1] and [WEL2], using
the connections indicated in the drawings.
The movement of the two leaves is not synchronised,
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 available
with WELM automation, while it is not supplied by us
with WELS automations which must be applied to the
leaf.
7.3 Door with electric lock, sliding arm (WELBS), motor closing (WELM) and control for disabled people.
The door opens by PAS radar control (1-3B) and PUP push-button (H-3A), closes automatically (1-2), operates opening safety
by means of REM device (41-6) and closing safety by means of REM device (41-8).
It is possible to connect a PSE (1-9) emergency stop, a closing control (1-4) and a RESET (1-29) contact.
Note: set dip-switches and jumpers as shown in the figure.
REM
PUP
99 - IP1786
REM1
OUTSIDE
WEL1
REM3
INSIDE
WELM
PAS
REM
LOCK
INSIDE OUTSIDE
REM3 REM2
24 V 24 V
+ - +
To use the safety devices (sensors, tread-mats, photocells, etc.) that
act on both automations: set J3=OFF, do not connect terminal 41
(SAFETY TEST) and connect safeties 1-6 and 1-8, as indicated in
the figure.
INSIDE INSIDE OUTSIDE
REM PUP PAS
24 V 24 V
+ - +
CLOSING
STOP
+ -
24 V RESET
REM
OUTSIDE
20
OUTSIDE
REM1
DIP1=OFF
24 V
- + -
STOP
DIP1=OFF
DIP2=OFF
FC WEL2
FA = REM inside disabled
-
WEL2
OPEN
J1
DIP2=ON
J2
J3
J3=OFF
COM
WEL1
OPEN
J1
J2
J3
J3=OFF
COM
TC=MIN
C
NO
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