
Parameter used
Speed at
Design Point
KNOWN
Speed at
Design Point
UNKNOWN
Cascade Controller
Flow Compensation, 22-80
+
+
+
Square-Linear Curve Approximation, 22-81
+
+
-
Work Point Calculation, 22-82
+
+
-
Speed at No Flow, 22-83/84
+
+
-
Speed at Design Point, 22-85/86
+
-
-
Pressure at No Flow, 22-87
+
+
+
Pressure at Rated Speed, 22-88
-
+
-
Flow at Design Point, 22-89
-
+
-
Flow at Rated Speed, 22-90
-
+
-
22-80 Flow Compensation
Option:
Function:
[0] *
Disabled
[0]
Disabled
: Set-Point compensation not active.
[1]
Enabled
[1]
Enabled
:Set-Point compensation is active. Enabling this parameter allows the Flow Compensated
Setpoint operation.
22-81 Square-linear Curve Approximation
Range:
Function:
100 %*
[0 - 100 %]
Example 1:
Adjustment of this parameter allows the shape of the control curve to be adjusted.
0 = Linear
100% = Ideal shape (theoretical).
NB!
Please note: Not visible when running in cascade.
3 Parameter Description
ADAP-KOOL
®
Drive Programming Guide
182
MG.11.N1.02 - VLT
®
is a registered Danfoss trademark
3