SECULOGIC TZ320
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Opening doors in emergencies and triggering the alarm
5.2
When the emergency button is pressed the door’s locking elements are de-energized and the door can be
opened (direct unlocking).
Press the emergency button.
X
LED 1 lights up green and LED 3 lights up yellow. The door is unlocked.
à
The alarm is triggered.
à
Cancelling alarms
5.3
Alarms of the door control unit remain active until their cause has been eliminated and the alarm is acknowl-
edged at the door control unit.
Resetting emergency button
5.3.1
When the emergency has passed, the emergency button must be reset.
Remove emergency button cover.
X
Turn the emergency button to the right.
X
The emergency button returns to its normal state.
à
Refit the cover.
X
Acknowledge the alarm.
X
Acknowledge alarm
5.3.2
Precondition:
The alarm cause has been eliminated.
To acknowledge the alarm and lock the door
Turn the key to the right.
X
To acknowledge the alarm and unlock the door
Turn the key to the left.
X
The door alarm can also be acknowledged through the temporary unlocking input.
A tamper alarm can be acknowledged only 30 seconds after the alarm cause has been eliminated.
For the duration of the tamper alarm the TZ320 remains locked. It can, however, be unlocked with the emergency
button.
If the alarm can not be acknowledged with the key switch, a new alarm may be active. Using the service terminal,
check which alarm/fault is active and rectify using the tables 5.4 and 5.5 below.
