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Parameter setting
Sensors Sewi KNX AQS and Sewi KNX AQS/TH-D
• Version: 10.09.2018 • Technical changes and errors excepted.
The
status object
reports the current status of the control variables (0% = OFF,
>0% = ON) and may for example be used for visualisation, or to switch off the
heating pump as soon as the heating is switched off.
Then define the
type of control
. Heating and/or cooling may be controlled in two le-
vels.
General setpoint values
You may enter separate setpoint values for each mode or use the comfort setpoint as
a basic value.
If you are using the control for both heating
and
cooling, you may also select the set-
ting "separately with switching object". Systems used for cooling in summer and for
heating in winter can thus be switched from one to the other.
If you are using the basic value, only the deviation from the comfort setpoint value is
listed for the other modes (e.g, 2°C less for standby mode).
Cycle
(if sent periodically)
5 s • ... • 5 min • … • 2 h
Send status objects
• on change
• on change to 1
• on change to 0
• on change and periodically
• on change to 1 and periodically
• on change to 0 and periodically
Cycle
(if sent periodically)
5 s • ... • 5 min • … • 2 h
Type of control
• Single level heating
• Dual-level heating
• Single-level cooling
• Dual-level cooling
• Single-level h single-level cooling
• Dual-level h single-level cooling
• Dual-level h dual-level cooling
Setting the setpoint values
• with separate setpoint values with
Switching object
• with separate setpoint values without
Switching object
• with comfort setpoint as a basis with
Switching object
• with comfort setpoint as a basis without
Switching object
Behaviour of the switching object at value
(with switching object)
• 0 = Heating | 1 = Cooling
• 1 = Heating | 0 = Cooling
Value of the switching object after reset
(with switching object)
0 • 1
