ABB SA/S 12.16.6.1 Product Manual - Knx Commissioning
ABB i-bus
®
KNX Commissioning
SA/S | 2CDC 505 056 D0207 91
3.2.3.1.6 Parameter window
A: Threshold value
In this parameter window, all settings for the function Threshold are
undertaken.
This parameter is visible if in parameter window
, page 64, the
parameter function Threshold has been enabled.
The function Threshold enables the evaluation of the 1 byte or 2 byte
communication object Threshold input. As soon as the value of the
communication object falls below or exceeds a threshold value, a switching
operation can be triggered. Two independent threshold values are available.
Threshold 1 can be modified via the bus.
For further information see:
With activated function Threshold, the Switch Actuator continues to receive
switch telegrams. In this way, the contact position determined by the function
Threshold
can be changed, see
, page 139. The function
Threshold
generates a switch telegram as soon as a new threshold telegram
is received, and at the same time a new switch condition is present that
overshoots or undershoots the switch criteria.
Data type of object "Threshold input"
Options:
1 byte [0...255]
2 byte [0...65,635]
The data type for the threshold input that is received via the communication
object Threshold input can be determined here.
It is possible to choose between a 1 byte integer value and a 2 byte counter
value.