ABB i-bus KNX Product Manual page 61


ABB i-bus KNX
Start-up
Enable travel detection
:
Options Automatically
Autom. or via object "Trigger travel detection"
Via object "Trigger travel detection"

Automatically: The travel times are detected automatically and permanently during operation.
In so doing, on each complete movement from end position to end position, the travel times are
detected separately via current detection and saved. This compensates length changes in the
blind/shutter on account of external influences, e.g. frost, UV radiation or the use of heavy
blind/shutter types, during operation. This guarantees exact position of the blind/shutter. In
addition, the commissioning time is shortened as there is no manual measurement of the travel
times. In addition, the travel time detection is more precise than the specification of the travel
times using manually measured values.

Autom. or via object "Trigger travel detection": In addition to automatic travel detection (as
described above), the communication object Trigger travel detection appears. Travel detection
can be triggered at any time via this communication object. A further parameter appears.

Via object "Trigger travel detection": The communication object Trigger travel detection
appears. Travel detection can be triggered at any time via this communication object. A further
parameter appears:
Position after travel detection
:
Options No reaction, remain in upper end position
Move to position before travel detection
This parameter determines the response of the output when travel time detection is
completed.

No reaction, remain in upper end position
position after travel detection is completed.

Move to position before travel detection: The blind/shutter moves to the position it had
before travel detection began.
Note
Travel detection is also triggered during active automatic control. It interrupts it for the
length of travel detection.
After completion of travel detection, the parameterized Position after travel detection is
executed first. When a new automatic telegram is received, the blind/shutter moves to the
automatic position.
:
The blind/shutter remains in the upper end
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