ABB i-bus KNX Product Manual page 81

®
ABB i-bus KNX
© 2008 ABB STOTZ-KONTAKT GmbH
Commissioning
Slave is controlled via
Options: External via object
Output x
Output y
Output z
X, y and z are the three outputs of the Light Controller which can be
parameterised as masters. On a 2-fold Light Controller only the second
output is available for use as a master.
Using this parameter you can determine whether the Light Controller
controls a slave output internally or directly via a master output in the Light
Controller. The brightness value in this case is assigned directly to the slave
output in the Light Controller. This will avoid unnecessary telegram traffic on
the KNX. Of course the slave can also be controlled via the external object
X: Brightness value of slave. For this purpose in the parameter window
you can find the parameters Slave is controlled via to set with
X: Slave
the option External via object.
The internal master function is selected if one of the options Output x,
Output y or Output z is selected.
It must be considered that the selection of an output is offered
when it is no longer parameterised as a master.
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