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ABB i-bus KNX
© 2010 ABB STOTZ-KONTAKT GmbH
Commissioning
Connected contact type
Options:
closed
opened
closed: The input is closed with actuation.
opened: The input is opened with actuation.
Enable communication object with
"Long operation" 1 bit
Options:
no
yes
Debounce time
Options:
20/30/50/70/100/150 ms
Debouncing prevents unwanted multiple operations of the input,
e.g. due to bouncing of the contact.
What is the debounce time?
If an edge is detected at an input, the input will react immediately to
this edge (e.g. by sending a telegram). At the same time, the duration
of the debounce time T
evaluated within the debounce time duration.
Example: Debounce time of the input signal for a detected edge:
Input signal
Detected pulse edge
After detection of an edge on the input, further edges are ignored
for the debounce time T
starts. The signal on the input is not
D
T
T
D
D
.
D
T
D
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