If a voltage loss occurs during the motor-driven daytime release, the points described
under 4.3 apply.
If a control signal is still applied once the power supply has been restored, the lock adopts the
corresponding release mode once again.
4.5
Relay outputs
41 51 42
52
44 54
Fig.14: Installation
Signal contact 1 ("Locked by motor" position reached)
Signal contact 1 (terminal 41 + 51) closes as soon as the shoot-bolt lock driven by the motor has
reached its initial position. During this process, the latch and deadbolt triggers are retracted and the
top/bottom locks move to the locked position. The actual automatic locking operation of the passive
leaf is only performed once the passive-leaf control lock B 1895 has been triggered by the closing
door leaf.
Signal contact 2 ("unlocked by motor" position reached)
Signal contact 2 (terminal 42 + 52) is closed as soon as the shoot-bolt lock has been driven by the
motor to the final position of the actuated release mode.
Latchbolt monitoring
The latchbolt monitoring signal is output potential-free via the latch(bolt) monitoring relay contact
(terminal 44 + 54), as soon as the latchbolt of the active leaf lock engages in the shoot-bolt lock.
45