ABB i-bus EIB Product Manual page 41

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ABB i-bus EIB / KNX
© 2006 ABB STOTZ-KONTAKT GmbH
Commissioning
Option: Slave (always receive)
The internal clock can be set or synchronised via a telegram e.g. from a
master clock.
Option: Slave disable time (00:05 ... 23:55 receive)
The internal clock can be set and synchronised via a telegram e.g. from a
master clock between 00:05 and 23:55. Date and time telegrams are ignored
in the period between 23:55 and 00:05. It is thus possible to avoid
synchronisation problems when the day changes.
Option: Master (send every minute)
The internal clock sends telegrams with the time and date once per minute
e.g. to synchronise other EIB devices. The time and date can be queried via
communication object no. 250 "Request object".
If a group address has been assigned to the parameter Group address for
request, the current time and date can be requested from a master clock at
any time.
If the internal clock is programmed as a master, it sends telegrams with the
new time and date on the bus, once the time has been set with the help of
the application program.
The time switch program is updated by adjusting the clock.
Switching operations can be triggered as a result.
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