Function And Operation; Self-Locking; Door Contact - Assa Abloy OneSystem 519N Notice De Montage

Fig. 4 :
1

Door contact

2 Control latch
3 Latch bolt
4 Bolt
EN
50

Function and operation

Self-locking

1
2
3
4
Door contact
The door contact is actuated by the striking plate, thereby reporting the door status.
With use of the OneSystem IO module N5950
If the motorized multi-point lock 519N is connected to a OneSystem IO module N5950, the output signal of
the door contact is evaluated. A door closed status message is issued.
Fault message
If the latch bolt is extended while the control latch is pushed in, but the door contact has not been actu-
ated by the striking late, there is a fault ("The lock does not lock", page 73). The following automatic
process is initiated:
· The lock is locked mechanically ("self-locking system") and is unlocked again automatically with a mo-
torized action.
- A fault message is generated, which can be displayed via the OneSystem IO module
· The fault message is reset automatically if the bolts have been closed again, either with a motorized ac-
tion or via mechanical actuation.
The cause of the fault must be removed.
The motorised multi-point lock 519N has an automatic locking function. In
the case of door locks with automatic locking, the closed door is always
locked.
Functional principle
The motorized multi-point lock 519N is equipped with a door contact
(Fig. 4 – 1 und "Explanation of terms", page 48) that is pushed in by the
striking plate while the door is closed.
When the door is closed, the latch bolt (pagina 14 –
striking plate is pushed inwards. If the latch bolt is pushed in, then the
control latch (– 2 ) can also be pushed in. If the door is completely closed,
the latch bolt slides into the latch opening in the locking plate and is thus
extended again, while the control latch remains pushed-in.
If the latch bolt is extended while the control latch is pushed in, the dead-
bolt (– 4 ) is released and extended by means of a spring mechanism. This
sequence control system prevents the deadbolt from extending when the
door is opened during normal use.
A status message will be issued if the motorised multi-point lock 519N is
connected to the OneSystem IO module N5950.
The locking process is only complete once the latch bolt and bolts have
been extended and the door contact is actuated. The lock is locked.
3 ) extended to the
N5950..
Function and operation