KFU 2-/4-
195
Note:
The parameterization of the technology controller in the individual data sets
enables an adaptation to various operating points of the application with
the data set change-over via control contacts.
Note:
The technology controller operates in motor clockwise operation. The di-
rection of rotation can be changed via parameter
Change Sense of Rota-
tion
1199
. Refer to chapter 9.2.8 „Change sense of rotation“.
Operation mode standard, parameter
Operation mode
440 = 1
This operation mode can be used, for example, for pressure or volumetric flow control
with linear operation behavior.
The minimum value monitoring prevents an acceleration of the drive if the actual
value is missing.
If the actual value is missing (< 0.5%) the output frequency is guided to the
Minimum
frequency
418
. This is done using the set
Deceleration (clockwise)
421
.
If the actual value is available again, the controller continues operation automatically.
Tec
h
nolog
y
Co
n
troll
er
Act. P
ercentage
So
ur
ce
478
Re
f.
Percenta
ge
Ch
annel
Re
f. P
er
ce
nt
ag
e
So
ur
ce
476
Mi
nimum
val
u
e
> 0.50%
P.
47
8
0.
50
%
<
Amp
lif
ic
at
io
n
44
4
P
De
riv
at
iv
e Ti
me
618
I
In
te
gr
al
Ti
m
e
445
+
+
-
Max. P-C
o
mpon
ent
Difference
1
0
Li
mit
atio
n
Ma
x
.
I-Co
mp
o
n
ent
Fi
xe
d
Fr
eq
u
en
cy
