ABB i-bus KNX Product Manual page 90

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ABB i-bus KNX
Commissioning
88 2CDC 505 084 D0203 | SE/S 3.16.1
Threshold 1 upper limit
in V [95...265]
Options: 95...100...265
This is the upper hysteresis limit of threshold value 1. If the upper threshold is exceeded, there is a
reaction.
Threshold 1 warning
Options: do not send
send 0 when exceeding
send 1 when exceeding
send 0 when falling below
send 1 when falling below
exceeding 0, falling below 1
exceeding 1, falling below 0
If threshold value 1 is exceeded or undershot, the parameterized value of the communication object
Threshold 1 warning (Voltage) is sent.
Note
Exceeding the threshold means that the upper limit is exceeded, falling below the threshold
means that the lower limit is undershot.
Contact position when
falling below lower limit
Options: no reaction
switch OFF until next switch operation
switch ON until next switch operation
switch OFF until limit is exceeded again
switch ON until limit is exceeded again
•
switch ON/OFF until next switch operation: The output switches after threshold value 1 has
fallen below the limit, and the parameterized Delay for switching has timed out. The switching
is evaluated as a "normal" switch telegram, i.e., the output is not inhibited and every new
switch telegram can switch the output again.
•
switch OFF/ON until limit is exceeded again: The output switches after threshold value 1 has
fallen below the limit, and the parameterized Delay for switching has timed out. Normal switch-
ing can occur again only after the threshold is exceeded. Exception: A telegram with a higher
priority, see function diagram, page 120.