27)
INTERLOCK SYSTEM
The interlock system is used when two automatic doors must open one at a time, so they must not open together.
27.1) INTERLOCK ELECTRIC CONNECTION
The figure show electrical connection between two independently operators in Interlock configuration.
·
Terminal 29 (O.C.) on PWN-T of door 1 must be connected at terminal 4 (AUX2) of door 2.
·
Terminal 29 (O.C.) on PWN-T of door 2 must be connected at terminal 4 (AUX2) of door 1.
·
Terminals 3 (Common) on both PWN-T must be connected to each other.
·
By connecting a switch (SWITCH ON/OFF) between the terminals 3 (COMMON) and 1 (AUX1) on both PWN-T, it is possible to disable
the Interlock function ( with the contact closed) and to re-enable the function ( with the contact open).
The use of this switch is optional, it is used only to disable temporarily the interlock detection and to allow the free passage between the two
doors.
To use Interlock functioning it's necessary to install digital programmer N-DSEL as a program selector on each door.
It is not possible use the manual selector or mechanical selector with key EV-MSEL.
In case of double leaf door connect only Master operator.
27.2) INTERLOCK APPLICATION WITH INDEPENDENT INTERNAL RADAR
Independent internal radar for each door is used when the distance between two doors is enough to not allow interference in detection from
both radar.
·
Set the function
F26 = ON
in both operators.
·
Select which of two doors firstly opening in case of simultaneous command on both:
F27 = OFF
:
Opening with 0,5 seconds of delay after command.
F27 = ON
:
Opening immediately after command.
Set function F27 =ON on the door which opens first, F27 = OFF on the other door.
EXTERNAL
RADAR
EXTERNAL
RADAR
INTERNAL
RADAR
INTERNAL
RADAR
DOOR 1
DOOR 2
AUX1
COMUNE
AUX2
X
X
X
X=
D i s c o n n e c t m a n u a l
selector from the terminals
AUX1, COMMON, AUX2.
AUX1
SEN./CL
COMMON
AUX2
SEN./OP
COMMON
RAD.EX
RAD.IN
START
COMMON
TEST
M6
GND
AUX3
24V
O.C.
M2
M1
M7
M3
M4
- GND
A
B
+13V
N-DSEL
TEST
M6
GND
AUX3
24V
O.C.
AUX1
SEN./CL
COMMON
AUX2
SEN./OP
OPEN
COMMON
RAD.EX
RAD.IN
START
COMMON
- GND
A
B
+13V
M2
M3
M4
N-DSEL
M7
SWITCH
ON/OFF
N
F
M1
Module PWN-T
Door 1
Module PWN-T
Door 2
OUT 24V
LOCK
LOCK
OUT 24V
LOCK
LOCK
N
F
M8
M8
56
OPEN