Function Chart - ABB i-bus KNX Product Manual

®
ABB i-bus KNX
4.2

Function chart

Switch
Dimming
Brightness value
Recall/store 8 bit scene
Recall/store 1 bit preset
Only one addition function is possible per output:
Duration of staircase lighting
Permanent ON
Forced operation
Block
© 2008 ABB STOTZ-KONTAKT GmbH
Planning and application
The following illustration indicates the sequence in which the functions of
the Light Controller operating mode are processed. Objects, which lead to
the same box have the same priority and are processed in the sequence in
which the telegrams are received.
Activate
= 0
staircase light
Staircase light
Switch/Dim actuator
Permanent ON
Switch relay
Status Switch
Switch
Dimming
Set brightness
Scenes
Preset
Acttivate slave
= 0
mode
Slave
Brightness value
Slave mode
Dimming limit, value limot and control limit
yes
no
yes
no
Evaluation KNX bus voltage failure / recovery
Characteristic correction
1-10 V output
Activate control
= 0
LF/U 2.1 input
Setpoint
Light control
Sensor value
Actual value
Objects:
Status
Brightness value,
Brightness value of slave
Brightness value
Brightness value and
Brightness value of slave
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