ABB i-bus KNX Product Manual page 79

®
ABB i-bus KNX
© 2008 ABB STOTZ-KONTAKT GmbH
Commissioning
If slave mode is active:
reaction on...
Switching on
Options: no reaction
Slave mode can be deactivated
If the slave mode is active, this parameter can be used to define the reaction
to an ON command (telegram with value 1 to object Switch or Switch/Status)
can be defined.
•
no reaction: With active slave mode switch on does not produce
a reaction. The command is ignored.
•
Slave mode can be deactivated: With active slave mode it is ended with
an ON command and the Light Controller undertakes the switch
command. The slave mode is latent and waits until a renewed activation
(standby state) via the object Activate slave mode or via a telegram with
the value 1 to the object Switch.
As the slave mode is only in standby, the corresponding bit 0 in the status
byte remains active and has the value 1. The status of the additional function
in object no. 3 Status function assumes the value 0 at the respective bit
position. The additional function no longer operates and is in standby mode
or is fully deactivated.
Note
The reaction to an OFF command (telegram with value 0 to object Switch
or Switch/Status) can not be parameterised. An OFF command always
ends the slave mode.
Even with deactivated light control (telegram with the value 0 to the object
activate control) the brightness value is sent by the master via the object
Brightness value of slave. In this way the lighting combination
(master/slave) is always controlled as a unit even with deactivated light
control.
The master/slave unit is separated, for example, by deactivation of the
slave mode (telegram with the value 0 to object Activate slave mode).
If the slave mode is deactivated, the brightness values received from
the slave via the object Brightness value of slave are not switched to
its output.
Relative dimming
Options: no reaction
Slave mode can be deactivated
If the slave mode is running, this parameter can be used to define
the reaction to a dim command (receipt of an telegram on the object
Relative dimming).
•
no reaction: With active slave mode the dimming command does not
produce a reaction. The command is ignored.
•
Slave mode can be deactivated: With active slave mode it is ended with
a dimming command and dimming is undertaken.
The slave more is latent and waits until a renewed activation via
the object Activate slave mode.
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