ABB i-bus KNX User Manual

ABB i-bus
®
KNX
Commissioning
154 2CDC508134D0202 | FCA/S 1.x.x.1
3.2.3.17 Parameter window Threshold (One-level)
The thresholds are defined in this parameter window.
Threshold value OFF <-> ON
in % [1...100]
Options:
1…10…100
This defines the threshold value at which switch on occurs. If the value in the control value communication
object is greater than or equal to the parameterized threshold value, it is switched on. If the value is less, it
is switched off.
Hysteresis is only taken into account in automatic operation
Note
Hysteresis threshold
value in % +/- [0...20 %]
Options:
0…5…20
This sets a hysteresis at which switchover to the next fan speed occurs.
The setting 0 causes immediate switching without hysteresis.
The entered percentage value is directly added to or subtracted from the percentage value of Threshold
value speed x. The result is a new upper or lower threshold value.
Switch threshold top (switch on) = threshold value + hysteresis
Switch threshold bottom (switch off) = threshold value - hysteresis

ABB i-bus KNX Specifications

General

Brand	ABB
Model	i-bus KNX
Category	Controller
Language	English