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ABB i-bus
®
KNX
Commissioning
© 2008 ABB STOTZ-KONTAKT GmbH
159
3.2.9.2
Parameter window
- Curve
The parameter window
Curve
is visible if in parameter window
Valve
HEATING
the parameter
Correct valve characteristic curve
has been
selected with the option
yes
.
The following must be considered with the curve entries:
•
The value pairs can be entered in any sequence. They are sorted in
ascending order of the control value in the device and intermediate
values are interpolated.
•
If value pairs have the same control value, the value pair with the largest
value position applies. All other value pairs are ignored.
•
The value pair with the smallest valve position applies for the correction
of the smaller control values.
•
If no value pair has been entered for the control value 0 %, the valve
position of the first value pair applies for all control values from 0 to
the first value pair.
•
If no value pair has been entered for the control value 100 %, the valve
position from the last value pair up to 100 % applies for the last value
pair.
Note
The characteristic curve adjustment is also active with forced operation.