73
Problem, cause, solution
EN
The lock does not unlock
Problem
Possible cause
Solution
The unlocking action of the
lock was triggered electrically.
Mechanical blockage
The door leaf of the door frame is warped. The
deadbolt and latch bolt must be able to move
freely
Incorrect electrical
power supply
Connect a suitable main adapter and matching
cable ( and “Electrical accessories”, page 71).
The lock aborts the unlocking
process and locks again.
Incorrect electrical
power supply
Connect a suitable main adapter and matching
cable (“Electrical accessories”, page 71).
The lock does not lock
Problem
Possible cause
Solution
The lock locks mechanically
and unlocks again immedi-
ately with a motorized action,
thereby signaling that the
door contact is not actuated
by the striking plate.
The
Fault
status message is
activated if the
OneSystem IO
module N5950
is used.
No striking plate
Install a suitable striking plate
(“Accessories”, page 70).
The rebate gap is too
wide.
Adjust a suitable rebate gap
(“Explanation of terms”, page 48 and
“”, page 67)
Although the door is closed,
the lock does not lock.
The rebate gap is too
large, so the control
latch is not actuated by
the striking plate.
Adjust a suitable rebate gap
(“Explanation of terms”, page 48 and
“”, page 67)
No reaction to control signal
Problem
Possible cause
Solution
The lock is not unlocked, even
though the
unlocking
control
input is activated.
The lock is also con-
nected via the Hi-O
Technology™ bus.
During operation via the Hi-O Technology™
bus, e.g. with the
IO module N5950
(separate
instructions D00852), detach the gray connec-
tion cable on the functionless
unlocking
control
input.
The voltage has just
been switched on on
the lock.
Wait 10 seconds after a restart until the lock is
ready for operation.
Problem, cause, solution
Summary of Contents for OneSystem 519N
Page 31: ...31 Technische Daten DE ...
Page 67: ...67 Technical data EN ...
Page 103: ...103 Caractéristiques techniques FR ...
Page 139: ...139 Dati tecnici IT ...
Page 175: ...175 Technische gegevens NL ...
Page 187: ...187 Abmessungen Dimensions Dimensions Dimensioni Afmetins DE EN FR IT NL ...