ABB i-bus KNX Product Manual page 91

®
ABB i-bus KNX
Parameters
7.6.7.1.1.2 —
Dependent parameter
Extended settings
Options:
Extended settings can be enabled using this parameter. This parameter is displayed on the selection of
the Yes option.
—
Dependent parameter
Hysteresis
Options:
This parameter is used to specify the hysteresis that is to apply to the setpoint to prevent continuous
switching of the controller.
•
Upper switching point = setpoint + hysteresis
•
Lower switching point = setpoint – hysteresis
Heating controller:
•
If the actual temperature is below the lower switching point, the controller switches on.
•
If the actual temperature is above the upper switching point, the controller switches off.
Cooling controller:
•
If the actual temperature is below the lower switching point, the controller switches off.
•
If the actual temperature is above the upper switching point, the controller switches on.
No
Yes
0.0...0.5...25.5
VC/S 4.x.1 | 2CDC508220D0211 Rev. A 89