User's Manual

43
ASSA ABLOY Hospitality
66 3081 004-23
6. System operation
There is a two-way communication with the locks – online commands are sent to the
locks, and the locks send events.
6.1 Events
This section describes the transmission of events from the locks. Events are sent from
the lock as they occur. Should there be any events in the queue, the first queued
event is sent instead.
6.1.1 Acknowledge
If there are any queued events, the lock will send the next event when the EN sends
an acknowledgement to the lock. The acknowledgement will be delayed by the EN for
approximately one minute in order not to flood the network.
6.1.2 Retransmission
If there has been no acknowledgement for two minutes, the lock will retransmit the
first event in the queue.
6.1.3 Fallback
The time between retransmissions will be doubled until it reaches three hours.
As soon as an acknowledgement is received, the retransmission time is reset to two
minutes. If an acknowledgement has not been received after three hours, the last
event from the lock will be retransmitted.
6.2 Online functionality
In the software, several online commands are available. See the section 6.2.1 and
also see the user manual for the client for more detailed information (section about
online commands for a door and section about the Online tab; for cancellation of
card, section about card list). Certain situations give an alarm; see section 6.2.2 for
more information.