ABB i-bus EIB Product Manual page 37

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ABB i-bus EIB / KNX
© 2006 ABB STOTZ-KONTAKT GmbH
Commissioning
If the time switch program should start automatically after a bus failure, the
clock must be operated as a slave and a group address should be assigned
to the parameter Group address for request which then requests the sending
of the current time by a master clock.
Once the power reserve has elapsed, a cold start is carried out in which the
assigned group address is sent and the current time is requested. The
internal clock is then synchronised with the master clock and the time switch
program is updated and restarts.
The time switch program is updated by adjusting the clock.
Switching operations can be triggered as a result.
Option: Internal
With the Internal option, it is not possible to set the date and time on the bus
or to send telegrams from the bus.
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