Emergency Unlocking Status; Sabotage Signal; Cancelling The "Emergency Unlocking" Status - EFF EFF 1340-10 Mode D'emploi

the emergency switch element remains in the "Emergency
unlocking" switching position until manually reset.
! When the system is linked to a fire alarm, external closed-
current tripping is executed on two redundant operating relays
(terminals 18/19). For this, the supply voltage can be picked off
at terminals 1 and 2 of the escape door control unit or through
an external 24 VDC power supply.
! If there is no fire alarm unit available which is capable of link-up
to the escape door system, the relays (terminals 18/19) must be
connected directly to the supply voltage of terminals 1/2.
! At the control terminal, the green and yellow LED light up and
transmit the „Emergency unlocking" operating status.
In addition, a signal relay is triggered in the escape door control
unit which signals the emergency situation.

Emergency unlocking status

Locking element
LED display in the control terminal = yellow and green LEDs light
Acoustic signal encoder in control terminal
Sabotage signal at control terminal 1340-10 (11)
If the housing of the control terminal is opened, a sabotage contact
(normally open contact) immediately activates a "Sabotage" signal.
This signal triggers the acoustic signal encoder. The sabotage
status is indicated at the control terminal by the yellow LED. As soon
as the housing of the control has been closed again, the optical
"sabotage" display is extinguished and the acoustic signal encoders
are switched off.
The locking element of the escape door is not unlocked by the
"sabotage signal". The operating status (unlocked/locked) of the
escape door control system is retained.
Operating status - sabotage signal
Locking element
= the current switching status is retained
LED in the control terminal
= for the current switching status display, a yellow LED is alight
(external transmission also possible).
Acoustic signal encoder in the control terminal
= Triggering (external transmission also possible).

Cancelling the "Emergency unlocking" status

and relocking if required
To cancel the "Emergency unlocking" operating status at the control
terminal, any door which has been opened must be closed.
In addition, the emergency switch must be returned to the stand-by
setting.
Where the system is linked to fire alarms, a system reset process
must also take place for the fire alarms.
Once the above points have been observed, it is possible reset the
escape door control system at the control terminal. To do this, turn
the key-operated switch briefly to the left.
If you wish to reactivate the door locking function, briefly turn the
key-operated switch to the right. To confirm that the door has been
relocked, a red LED lights up at the control terminal.
16
= unlocked (not energized)
up simultaneously (external
transmission also possible)
= triggering (external trans-
mission also possible)