8.4.1 Starting a time
-
lock period
The time
-
lock period will commence automatically, immediately
after it has been programmed. During the time
-
lock period the
red LED will blink every 30 seconds and the keypad will not res-
pond to any entries at all. Once the programmed time
-
lock pe-
riod has elapsed the electronic lock can be opened using either
the master combination or a user combination. The time
-
lock
period will run to completion once only after it has been ente-
red. The electronic lock will then be released for opening until
such time as a new time
-
lock period is programmed.
8.5 Activating a combination interlock (duality principle)
Possible only with the electronic lock open and only with the master combination. At least two user combinations will have to have
been programmed beforehand as otherwise an error signal will sound.
8.5.1 Opening the lock with the combination interlock feature activated (duality principle)
When the interlock feature is active it will be necessary to enter two different combinations, one after another, to open the electronic
lock. Any two combinations may be used. It is not possible for the master combination owner alone to open the lock by entering the
master combination twice; a second, user combination will have to be entered.
When user combinations are employed to open the lock it is necessary to enter two different user combinations, including the associ-
ated user number (see example below).
Once the first user combination has been entered a beep will sound every five seconds for a period of 60 seconds. If the second user
combination is not entered within this 60
-
second limit, then the entry will be discarded and both user combinations will have to be
entered
8.5.2 Deactivating the combination interlock function (duality principle)
Possible only with the electronic lock open and only with the master combination.