4
Options
24 / 46
BAL_K32_K42_Z_EN_2V5_BLA_121-006454230
4.15
Night shield
NOTICE
The door is equipped with a night shield located on the exterior entrance.
If it is manually pushed out of the open position while rotating, the turnstile will immediately
stop for safety reasons.
For safety reasons, the automatic mode only functions if the night shield is completely open.
During a power failure, the status of the night shield remains LOCKED or UNLOCKED.
4.15.1
Manual night shield
Night shield with mechanical bar-bolt lock or hook bolt lock
The night shield can be locked and unlocked with profile cylinder locks integrated in the door frames.
If the night shield is in locked position, then it must be unlocked and completely pushed open manu-
ally.
Then the operating mode of the door can be selected.
4.15.2
Night shield - deadman
CAUTION
Night shield crushing danger
a) Fingers or hands getting crushed, sheared or pulled in
ð
To avoid crushing, the operator must have a clear view of the night shield during the OPENING
and CLOSING process.
NOTICE
If the night shield is manually locked (i.e. with a bar lock), then please ensure that the night
shield wings are manually unlocked before using the key reversing switch.
Switch example
It can be operated with the key reversing switch.
Opening process:
the night shield is opened by turning the key reversing switch to the right
(see arrow direction) and holding the position. If the night shield is locked electrically, then it
will simultaneously unlock. The opening process will stop when the key reversing switch is
no longer being turned or held. The opening process will resume by turning the key to the
right again and holding the position.
Closing process:
the night shield is closed by turning the key reversing switch to the left
and holding the position. The closing process will stop when the key reversing switch is no
longer being turned or held. If the night shield is locked electrically, then it will lock automat-
ically in the locked position.
Collision detection:
if a night shield wing hits an obstacle during the opening or closing pro-
cess, the night shield will stop and remain stopped. The next opening or closing process will
start when the key reversing switch is turned and held in position again.
4.15.3
Fully automatic night shield
It is operated with a door open button, or a turn key switch, or an on-site code card reader.
CAUTION
Night shield crushing danger
a) Fingers or hands getting crushed, sheared or pulled in
ð
To avoid crushing, the operator must have a clear view of the night shield during the OPENING
and CLOSING process.
Fully automatic night shield drive with electric lock:
Place the door in the LOCKED operating mode.
The night shield is closed and electrically locked.
