Assa Abloy effeff 843G Notice De Montage page 27

If there is a power
failure in fail-unlocked
operation, the
door is unlocked.
If there is a power
failure in fail-locked
operation, the closed
door is locked.
Functions
Functions
Switching on
The door bolt is ready for use 25 seconds after the power supply is switched on.
The LED flashes yellow.
Locking and unlocking
The magnet sensor detects when the door is closed. The LED lights up green.
The door bolt locks automatically. In the event of a blockage, the locking and
unlocking is repeated twice.
Fail-unlocked operation
The bolt is under electrical voltage in locked state.
The door is unlocked in the event of a power failure.
In the event of a power failure
when the door is open
when the door is unlocked and
closed
when the door is locked and closed the bolt automatically changes to
Fail-locked operation
The bolt is under electrical voltage in unlocked state.
The door is locked in the event of a power failure.
In the event of a power failure while the door is open, the door bolt remains in
unlocked state, even if the door is closed.
In the event of a power failure
when the door is open
when the door is unlocked and
closed
when the door is locked and closed locked and closed, the bolt remains in
the bolt remains in the unlocked state
the bolt remains in the unlocked state
unlocked state
the bolt remains in the unlocked state
unlocked and closed, the bolt
automatically changes to locked state
locked state
27
EN