Assembly and Operating Instructions
GU-SECURY Automatic with A-opener / A-opener servo
Technical Data Sheet
6
Function of A-opener and A-opener servo
The locked door can be released by a pulse given to the door release input (potential-free contact).
The motor retracts the automatic latchbolts, which is acknowledged by two audible sig-
nals, and after approx. 2 seconds releases them again.
Thus, the lock is prepared again for automatic locking after the door has been pulled or
pushed shut.
For maintained contact at the door release input, the automatic latchbolts of the multi-point
lock remain retracted until the contact is opened again.
After disconnecting the permanent contact, the door has to be
opened and closed one time to ensure that it is reliably locked.
With the central deadbolt projected, the lever handle is blocked! In
this state, permanent triggering of the A-opener will block the multi-
point lock and unlocking via profi le cylinder will not be possible.
Additional function, A-opener servo
The A-opener servo is activated by turning the key slightly towards the opening direction,
or by lightly touching the lever handle. The automatic latchbolts of the multi-point lock are
retracted by an electric motor. After actuating the A-opener servo once, a time period of at
least 3 seconds must lapse before actuating the A-opener servo again!
Attention:
The operating mode "PERMANENT OPEN" is not permitted on fi re or
smoke protection doors!
If a motor-driven lock is used on a fi re or smoke door, it is necessary to ensure (e.g. by means
of UPS = uninterruptible power supply) that there is always suffi cient energy to extend the
latchbolts into locking position even in the event of a power failure. With the use of
SECUREconnect, this requirement is fulfi lled.
20
Release:
(potential-free contact)
e.g. intercom or access
control system
123
+ / ~
– / ~
Junction box
Cable link
black = control circuit
grey (blue) = minus
brown = plus
Optional:
use of cable
disconnection connectors
(included in delivery)
Ø4.6